{"transactions":[{"id":1020996,"issuer":{"id":4576,"kind":"organization","name":"Inhibrx Biosciences, Inc.","symbol":"INBX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2025-10-09T20:41:40.000Z","date":"2025-10-07","kind":"sale","planned":false,"acquired":false,"shares":25042,"price":32.25,"value":807604.5,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund, VGOD, and KAVRA 104 LLC (\"KAVRA 104\"). VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons.\" Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares of Common Stock are held directly by VGOD. Because of the relationship between Opportunities Parent and VGOD, Opportunities Parent may be deemed to beneficially own the shares of Common Stock held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":102864,"source":{"system":"sec-edgar","filing":"0000905148-25-003555","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514825003555/form4.xml","form_type":"4"}},{"id":1020995,"issuer":{"id":4576,"kind":"organization","name":"Inhibrx Biosciences, Inc.","symbol":"INBX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2025-10-09T20:41:40.000Z","date":"2025-10-07","kind":"sale","planned":false,"acquired":false,"shares":16315,"price":32.25,"value":526158.75,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund, VGOD, and KAVRA 104 LLC (\"KAVRA 104\"). VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons.\" Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares of Common Stock are held directly by KAVRA 104. The membership interests of KAVRA 104 are held by Viking Global Opportunities LP and Viking Global Opportunities Intermediate LP. Opportunities GP is the general partner of Viking Global Opportunities LP and Viking Global Opportunities Intermediate LP. Because of the relationship between Opportunities GP, Opportunities Parent and KAVRA 104, each of Opportunities GP and Opportunities Parent may be deemed to beneficially own the shares of Common Stock held directly by KAVRA 104."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":67018,"source":{"system":"sec-edgar","filing":"0000905148-25-003555","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514825003555/form4.xml","form_type":"4"}},{"id":1020994,"issuer":{"id":4576,"kind":"organization","name":"Inhibrx Biosciences, Inc.","symbol":"INBX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2025-10-09T20:41:40.000Z","date":"2025-10-07","kind":"sale","planned":false,"acquired":false,"shares":308643,"price":32.25,"value":9953736.75,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund, VGOD, and KAVRA 104 LLC (\"KAVRA 104\"). VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons.\" Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares of Common Stock are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":1267823,"source":{"system":"sec-edgar","filing":"0000905148-25-003555","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514825003555/form4.xml","form_type":"4"}},{"id":1098238,"issuer":{"id":3360,"kind":"organization","name":"BridgeBio Pharma, Inc.","symbol":"BBIO"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2025-07-01T23:48:36.000Z","date":"2025-06-27","kind":"sale","planned":false,"acquired":false,"shares":3500000,"price":44,"value":154000000.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This amount includes 155,000 shares of Common Stock sold on behalf of Viking Global Equities Master Ltd. (\"VGEM\"), 61,690 shares of Common Stock sold on behalf of Viking Long Fund Master Ltd. (\"VLFM\"), and 3,283,310 shares of Common Stock sold on behalf of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes 332,901 shares of Common Stock held directly by VGEM, 132,494 shares of Common Stock held directly by VLFM, and 18,089,980 shares of Common Stock held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), Viking Global Performance LLC (\"VGP\"), which provides managerial services to VGEM, Viking Long Fund GP LLC (\"VLFGP\"), which provides managerial services to VLFM, and Viking Global Opportunities Parent GP LLC (\"Parent\"). VGI provides managerial services to various investment funds and vehicles, including VGEM, VLFM, and Opportunities Fund. Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\") is the general partner of Opportunities Fund. Viking Global Opportunities GP LLC (\"Opportunities GP\") is the sole member of Opportunities Portfolio GP. Parent is the sole member of Opportunities GP."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Because of the relationship between each of Opportunities Portfolio GP, Opportunities GP, Parent, and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP, and Parent may be deemed to beneficially own the shares held directly by Opportunities Fund. Because of the relationship between VGI and each of VGEM, VLFM, and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by VGEM, VLFM, and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott, and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":18555375,"source":{"system":"sec-edgar","filing":"0000905148-25-002297","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514825002297/form4.xml","form_type":"4"}},{"id":1289876,"issuer":{"id":3360,"kind":"organization","name":"BridgeBio Pharma, Inc.","symbol":"BBIO"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2025-02-01T00:18:25.000Z","date":"2025-01-31","kind":"sale","planned":false,"acquired":false,"shares":3065616,"price":34.9,"value":106989998.4,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This amount includes 143,266 shares of Common Stock sold on behalf of Viking Global Equities Master Ltd. (\"VGEM\"), 57,020 shares of Common Stock sold on behalf of Viking Long Fund Master Ltd. (\"VLFM\"), and 2,865,330 shares of Common Stock sold on behalf of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes 487,901 shares of Common Stock held directly by VGEM, 194,184 shares of Common Stock held directly by VLFM, and 21,373,290 shares of Common Stock held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), Viking Global Performance LLC (\"VGP\"), which provides managerial services to VGEM, Viking Long Fund GP LLC (\"VLFGP\"), which provides managerial services to VLFM, and Parent. VGI provides managerial services to various investment funds and vehicles, including VGEM, VLFM, and Opportunities Fund. Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\") is the general partner of Opportunities Fund. Viking Global Opportunities GP LLC (\"Opportunities GP\") is the sole member of Opportunities Portfolio GP. Viking Global Opportunities Parent GP LLC (\"Parent\") is the sole member of Opportunities GP."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Because of the relationship between each of Opportunities Portfolio GP, Opportunities GP, Parent, and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP, and Parent may be deemed to beneficially own the shares held directly by Opportunities Fund. Because of the relationship between VGI and each of VGEM, VLFM, and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by VGEM, VLFM, and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott, and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":22055375,"source":{"system":"sec-edgar","filing":"0000905148-25-000306","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514825000306/form4.xml","form_type":"4"}},{"id":1475972,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-06-18T21:05:17.000Z","date":"2024-06-17","kind":"sale","planned":false,"acquired":false,"shares":39032,"price":38.15,"value":1489070.8,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the securities held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities were held directly by VGEII. VGP is the general partner of VGEII. Because of the relationship between VGP and VGEII, VGP may be deemed to beneficially own the securities held directly by VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000905148-24-001733","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824001733/form4.xml","form_type":"4"}},{"id":1475971,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-06-18T21:05:17.000Z","date":"2024-06-17","kind":"sale","planned":false,"acquired":false,"shares":1912750,"price":38.15,"value":72971412.5,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the securities held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities were held directly by VGEM. VGP provides managerial services to VGEM. Because of the relationship between VGP and VGEM, VGP may be deemed to beneficially own the securities held directly by VGEM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000905148-24-001733","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824001733/form4.xml","form_type":"4"}},{"id":1495510,"issuer":{"id":90351,"kind":"organization","name":"Inhibrx, Inc.","symbol":"INBX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Warrants (right to buy)","published_at":"2024-06-03T21:55:39.000Z","date":"2024-05-30","kind":"other","planned":false,"acquired":false,"shares":1038765,"price":30,"value":31162950.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Under the Agreement and Plan of Merger, dated January 22, 2024 (the \"Merger Agreement\"), by and among Inhibrx, Inc. (the \"Issuer\"), Aventis Inc., a Pennsylvania corporation (\"Parent\") and wholly owned subsidiary of Sanofi, and Art Acquisition Sub, Inc., a Delaware corporation (\"Merger Sub\") and wholly owned subsidiary of Parent, following satisfaction or waiver of the closing conditions set forth in the Merger Agreement, on May 30, 2024, Merger Sub merged with and into the Issuer with the Issuer surviving as the surviving company (the \"Merger\")."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"In the Merger, these warrants were automatically cancelled and converted into the right to receive the Merger Consideration to which the holder of these warrants would be entitled as a result of the Merger if it held the number of shares of Common Stock for which such warrants were exercisable immediately prior to the Merger, assuming full exercise of such warrants on a cashless basis without regard to the Beneficial Ownership Limitation."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F10","text":"These warrants were exercisable immediately prior to the Merger, subject to a beneficial ownership limitation (the \"Beneficial Ownership Limitation\") that prevented the holder from exercising the warrants to the extent that, after giving effect to the issuance of the shares of Common Stock upon exercise of warrants held by the holder, the holder would beneficially own in excess of 9.99% of the shares of Common Stock outstanding."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F11","text":"These warrants had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund, VGOD, and KAVRA 104 LLC (\"KAVRA 104\"). VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons.\" Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities were held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"derivative":{"exercise_price":0.0001,"underlying":"Common Stock","underlying_shares":1038765},"source":{"system":"sec-edgar","filing":"0000905148-24-001667","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824001667/form4.xml","form_type":"4"}},{"id":1495509,"issuer":{"id":90351,"kind":"organization","name":"Inhibrx, Inc.","symbol":"INBX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-06-03T21:55:39.000Z","date":"2024-05-30","kind":"other","planned":false,"acquired":false,"shares":511627,"price":30,"value":15348810.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Under the Agreement and Plan of Merger, dated January 22, 2024 (the \"Merger Agreement\"), by and among Inhibrx, Inc. (the \"Issuer\"), Aventis Inc., a Pennsylvania corporation (\"Parent\") and wholly owned subsidiary of Sanofi, and Art Acquisition Sub, Inc., a Delaware corporation (\"Merger Sub\") and wholly owned subsidiary of Parent, following satisfaction or waiver of the closing conditions set forth in the Merger Agreement, on May 30, 2024, Merger Sub merged with and into the Issuer with the Issuer surviving as the surviving company (the \"Merger\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In the Merger, each of these shares of Common Stock was automatically cancelled, extinguished and converted into the right to receive (i) an amount in cash equal to $30.00, without interest thereon (the \"Closing Amount\"), plus (ii) one (1) contractual contingent value right (\"CVR\") representing the right to receive a contingent payment of $5.00, without interest thereon, in cash (the \"Milestone Payment\"), upon the achievement of certain regulatory milestones (\"Milestone\") set forth in the Contingent Value Rights Agreement between Parent and Continental Stock Transfer & Trust Company ((i) and (ii) collectively, the \"Merger Consideration\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund, VGOD, and KAVRA 104 LLC (\"KAVRA 104\"). VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons.\" Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"These shares of Common Stock were held directly by VGOD. Because of the relationship between Opportunities Parent and VGOD, Opportunities Parent may be deemed to beneficially own the shares of Common Stock held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000905148-24-001667","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824001667/form4.xml","form_type":"4"}},{"id":1495508,"issuer":{"id":90351,"kind":"organization","name":"Inhibrx, Inc.","symbol":"INBX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-06-03T21:55:39.000Z","date":"2024-05-30","kind":"other","planned":false,"acquired":false,"shares":333333,"price":30,"value":9999990.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Under the Agreement and Plan of Merger, dated January 22, 2024 (the \"Merger Agreement\"), by and among Inhibrx, Inc. (the \"Issuer\"), Aventis Inc., a Pennsylvania corporation (\"Parent\") and wholly owned subsidiary of Sanofi, and Art Acquisition Sub, Inc., a Delaware corporation (\"Merger Sub\") and wholly owned subsidiary of Parent, following satisfaction or waiver of the closing conditions set forth in the Merger Agreement, on May 30, 2024, Merger Sub merged with and into the Issuer with the Issuer surviving as the surviving company (the \"Merger\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In the Merger, each of these shares of Common Stock was automatically cancelled, extinguished and converted into the right to receive (i) an amount in cash equal to $30.00, without interest thereon (the \"Closing Amount\"), plus (ii) one (1) contractual contingent value right (\"CVR\") representing the right to receive a contingent payment of $5.00, without interest thereon, in cash (the \"Milestone Payment\"), upon the achievement of certain regulatory milestones (\"Milestone\") set forth in the Contingent Value Rights Agreement between Parent and Continental Stock Transfer & Trust Company ((i) and (ii) collectively, the \"Merger Consideration\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund, VGOD, and KAVRA 104 LLC (\"KAVRA 104\"). VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons.\" Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These shares of Common Stock were held directly by KAVRA 104. The membership interests of KAVRA 104 are held by Viking Global Opportunities LP and Viking Global Opportunities Intermediate LP. Opportunities GP is the general partner of Viking Global Opportunities LP and Viking Global Opportunities Intermediate LP. Because of the relationship between Opportunities GP, Opportunities Parent and KAVRA 104, each of Opportunities GP and Opportunities Parent may be deemed to beneficially own the shares of Common Stock held directly by KAVRA 104."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000905148-24-001667","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824001667/form4.xml","form_type":"4"}},{"id":1495507,"issuer":{"id":90351,"kind":"organization","name":"Inhibrx, Inc.","symbol":"INBX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-06-03T21:55:39.000Z","date":"2024-05-30","kind":"other","planned":false,"acquired":false,"shares":6305866,"price":30,"value":189175980.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Under the Agreement and Plan of Merger, dated January 22, 2024 (the \"Merger Agreement\"), by and among Inhibrx, Inc. (the \"Issuer\"), Aventis Inc., a Pennsylvania corporation (\"Parent\") and wholly owned subsidiary of Sanofi, and Art Acquisition Sub, Inc., a Delaware corporation (\"Merger Sub\") and wholly owned subsidiary of Parent, following satisfaction or waiver of the closing conditions set forth in the Merger Agreement, on May 30, 2024, Merger Sub merged with and into the Issuer with the Issuer surviving as the surviving company (the \"Merger\")."},{"field":"shares","element":"transactionShares","label":"F5","text":"Reported amount has been adjusted to reflect the transfer of 3,878,559 shares of Common Stock held directly by DRAGSA 50 LLC to Opportunities Fund, which transfer was exempt from Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), pursuant to Rule 16a-13 under the Exchange Act."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In the Merger, each of these shares of Common Stock was automatically cancelled, extinguished and converted into the right to receive (i) an amount in cash equal to $30.00, without interest thereon (the \"Closing Amount\"), plus (ii) one (1) contractual contingent value right (\"CVR\") representing the right to receive a contingent payment of $5.00, without interest thereon, in cash (the \"Milestone Payment\"), upon the achievement of certain regulatory milestones (\"Milestone\") set forth in the Contingent Value Rights Agreement between Parent and Continental Stock Transfer & Trust Company ((i) and (ii) collectively, the \"Merger Consideration\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund, VGOD, and KAVRA 104 LLC (\"KAVRA 104\"). VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons.\" Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities were held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000905148-24-001667","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824001667/form4.xml","form_type":"4"}},{"id":1589687,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-03-07T21:44:20.000Z","date":"2024-03-05","kind":"sale","planned":false,"acquired":false,"shares":60772,"price":34.25,"value":2081441.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the securities held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by VGEII. VGP is the general partner of VGEII. Because of the relationship between VGP and VGEII, VGP may be deemed to beneficially own the securities held directly by VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":39032,"source":{"system":"sec-edgar","filing":"0000905148-24-000920","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000920/form4.xml","form_type":"4"}},{"id":1589686,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-03-07T21:44:20.000Z","date":"2024-03-05","kind":"sale","planned":false,"acquired":false,"shares":2977845,"price":34.25,"value":101991191.25,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the securities held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by VGEM. VGP provides managerial services to VGEM. Because of the relationship between VGP and VGEM, VGP may be deemed to beneficially own the securities held directly by VGEM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":1912750,"source":{"system":"sec-edgar","filing":"0000905148-24-000920","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000920/form4.xml","form_type":"4"}},{"id":1607830,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"5.5% Series B Perpetual Convertible Preferred Stock","published_at":"2024-03-01T21:18:22.000Z","date":"2024-02-28","kind":"exercise","planned":false,"acquired":false,"shares":4000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"On February 28, 2024, VGEM, VGEII and the other holders of shares of Series B Preferred Stock (collectively, the \"Series B Holders\") entered into a Conversion and Repurchase Agreement with the Issuer, pursuant to which each of the Series B Holders converted all of their shares of Series B Preferred Stock into shares of Common Stock at the conversion price of $26.40 per share of Common Stock and, immediately thereafter, the Issuer repurchased an aggregate 16,260,160 shares of Common Stock from the Series B Holders at a price of $36.90 per share of Common Stock, including 3,983,739 shares of Common Stock from VGEM and 81,300 shares of Common Stock from VGEII."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F10","text":"The Series B Preferred Stock had no expiration date and was convertible at any time at the option of the holder, or the Issuer could have, at its option, effected conversion of all, but not less than all, of the outstanding Series B Preferred Stock to Common Stock, but only if the volume-weighted average price of Common Stock (determined as provided in the Series B Certificate of Designation) for 15 consecutive trading days exceeded 150% of the conversion price equal to $24.60 per share (subject to certain customary adjustments in the event of certain events affecting the price of Common Stock)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F10","text":"The Series B Preferred Stock had no expiration date and was convertible at any time at the option of the holder, or the Issuer could have, at its option, effected conversion of all, but not less than all, of the outstanding Series B Preferred Stock to Common Stock, but only if the volume-weighted average price of Common Stock (determined as provided in the Series B Certificate of Designation) for 15 consecutive trading days exceeded 150% of the conversion price equal to $24.60 per share (subject to certain customary adjustments in the event of certain events affecting the price of Common Stock)."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F8","text":"Includes 1,415 shares of Common Stock representing payment-in-kind of accumulated and unpaid dividends on the 4,000 shares of Series B Preferred Stock held directly by VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the securities held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by VGEII. VGP is the general partner of VGEII. Because of the relationship between VGP and VGEII, VGP may be deemed to beneficially own the securities held directly by VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"derivative":{"exercise_price":24.6,"underlying":"Common Stock","underlying_shares":164016},"source":{"system":"sec-edgar","filing":"0000905148-24-000844","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000844/form4.xml","form_type":"4"}},{"id":1607829,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"5.5% Series B Perpetual Convertible Preferred Stock","published_at":"2024-03-01T21:18:22.000Z","date":"2024-02-28","kind":"exercise","planned":false,"acquired":false,"shares":196000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"On February 28, 2024, VGEM, VGEII and the other holders of shares of Series B Preferred Stock (collectively, the \"Series B Holders\") entered into a Conversion and Repurchase Agreement with the Issuer, pursuant to which each of the Series B Holders converted all of their shares of Series B Preferred Stock into shares of Common Stock at the conversion price of $26.40 per share of Common Stock and, immediately thereafter, the Issuer repurchased an aggregate 16,260,160 shares of Common Stock from the Series B Holders at a price of $36.90 per share of Common Stock, including 3,983,739 shares of Common Stock from VGEM and 81,300 shares of Common Stock from VGEII."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F10","text":"The Series B Preferred Stock had no expiration date and was convertible at any time at the option of the holder, or the Issuer could have, at its option, effected conversion of all, but not less than all, of the outstanding Series B Preferred Stock to Common Stock, but only if the volume-weighted average price of Common Stock (determined as provided in the Series B Certificate of Designation) for 15 consecutive trading days exceeded 150% of the conversion price equal to $24.60 per share (subject to certain customary adjustments in the event of certain events affecting the price of Common Stock)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F10","text":"The Series B Preferred Stock had no expiration date and was convertible at any time at the option of the holder, or the Issuer could have, at its option, effected conversion of all, but not less than all, of the outstanding Series B Preferred Stock to Common Stock, but only if the volume-weighted average price of Common Stock (determined as provided in the Series B Certificate of Designation) for 15 consecutive trading days exceeded 150% of the conversion price equal to $24.60 per share (subject to certain customary adjustments in the event of certain events affecting the price of Common Stock)."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F7","text":"Includes 69,383 shares of the Issuer's common stock, par value $0.0001 per share (\"Common Stock\") representing payment-in-kind of accumulated and unpaid dividends on the 196,000 shares of the Issuer's 5.5% Series B Perpetual Convertible Preferred Stock (\"Series B Preferred Stock\") held directly by VGEM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the securities held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by VGEM. VGP provides managerial services to VGEM. Because of the relationship between VGP and VGEM, VGP may be deemed to beneficially own the securities held directly by VGEM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"derivative":{"exercise_price":24.6,"underlying":"Common Stock","underlying_shares":8036862},"source":{"system":"sec-edgar","filing":"0000905148-24-000844","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000844/form4.xml","form_type":"4"}},{"id":1607828,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-03-01T21:18:22.000Z","date":"2024-02-28","kind":"other","planned":false,"acquired":false,"shares":81300,"price":36.9,"value":2999970.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"On February 28, 2024, VGEM, VGEII and the other holders of shares of Series B Preferred Stock (collectively, the \"Series B Holders\") entered into a Conversion and Repurchase Agreement with the Issuer, pursuant to which each of the Series B Holders converted all of their shares of Series B Preferred Stock into shares of Common Stock at the conversion price of $26.40 per share of Common Stock and, immediately thereafter, the Issuer repurchased an aggregate 16,260,160 shares of Common Stock from the Series B Holders at a price of $36.90 per share of Common Stock, including 3,983,739 shares of Common Stock from VGEM and 81,300 shares of Common Stock from VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the securities held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by VGEII. VGP is the general partner of VGEII. Because of the relationship between VGP and VGEII, VGP may be deemed to beneficially own the securities held directly by VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":99804,"source":{"system":"sec-edgar","filing":"0000905148-24-000844","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000844/form4.xml","form_type":"4"}},{"id":1607827,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-03-01T21:18:22.000Z","date":"2024-02-28","kind":"other","planned":false,"acquired":false,"shares":3983739,"price":36.9,"value":146999969.1,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"On February 28, 2024, VGEM, VGEII and the other holders of shares of Series B Preferred Stock (collectively, the \"Series B Holders\") entered into a Conversion and Repurchase Agreement with the Issuer, pursuant to which each of the Series B Holders converted all of their shares of Series B Preferred Stock into shares of Common Stock at the conversion price of $26.40 per share of Common Stock and, immediately thereafter, the Issuer repurchased an aggregate 16,260,160 shares of Common Stock from the Series B Holders at a price of $36.90 per share of Common Stock, including 3,983,739 shares of Common Stock from VGEM and 81,300 shares of Common Stock from VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the securities held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by VGEM. VGP provides managerial services to VGEM. Because of the relationship between VGP and VGEM, VGP may be deemed to beneficially own the securities held directly by VGEM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4890595,"source":{"system":"sec-edgar","filing":"0000905148-24-000844","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000844/form4.xml","form_type":"4"}},{"id":1607826,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-03-01T21:18:22.000Z","date":"2024-02-28","kind":"exercise","planned":false,"acquired":true,"shares":164016,"price":24.6,"value":4034793.6,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"On February 28, 2024, VGEM, VGEII and the other holders of shares of Series B Preferred Stock (collectively, the \"Series B Holders\") entered into a Conversion and Repurchase Agreement with the Issuer, pursuant to which each of the Series B Holders converted all of their shares of Series B Preferred Stock into shares of Common Stock at the conversion price of $26.40 per share of Common Stock and, immediately thereafter, the Issuer repurchased an aggregate 16,260,160 shares of Common Stock from the Series B Holders at a price of $36.90 per share of Common Stock, including 3,983,739 shares of Common Stock from VGEM and 81,300 shares of Common Stock from VGEII."},{"field":"shares","element":"transactionShares","label":"F8","text":"Includes 1,415 shares of Common Stock representing payment-in-kind of accumulated and unpaid dividends on the 4,000 shares of Series B Preferred Stock held directly by VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the securities held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by VGEII. VGP is the general partner of VGEII. Because of the relationship between VGP and VGEII, VGP may be deemed to beneficially own the securities held directly by VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":181104,"source":{"system":"sec-edgar","filing":"0000905148-24-000844","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000844/form4.xml","form_type":"4"}},{"id":1607825,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-03-01T21:18:22.000Z","date":"2024-02-28","kind":"exercise","planned":false,"acquired":true,"shares":8036862,"price":24.6,"value":197706805.2,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"On February 28, 2024, VGEM, VGEII and the other holders of shares of Series B Preferred Stock (collectively, the \"Series B Holders\") entered into a Conversion and Repurchase Agreement with the Issuer, pursuant to which each of the Series B Holders converted all of their shares of Series B Preferred Stock into shares of Common Stock at the conversion price of $26.40 per share of Common Stock and, immediately thereafter, the Issuer repurchased an aggregate 16,260,160 shares of Common Stock from the Series B Holders at a price of $36.90 per share of Common Stock, including 3,983,739 shares of Common Stock from VGEM and 81,300 shares of Common Stock from VGEII."},{"field":"shares","element":"transactionShares","label":"F7","text":"Includes 69,383 shares of the Issuer's common stock, par value $0.0001 per share (\"Common Stock\") representing payment-in-kind of accumulated and unpaid dividends on the 196,000 shares of the Issuer's 5.5% Series B Perpetual Convertible Preferred Stock (\"Series B Preferred Stock\") held directly by VGEM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the securities held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by VGEM. VGP provides managerial services to VGEM. Because of the relationship between VGP and VGEM, VGP may be deemed to beneficially own the securities held directly by VGEM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":8874334,"source":{"system":"sec-edgar","filing":"0000905148-24-000844","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000844/form4.xml","form_type":"4"}},{"id":1612897,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-02-28T21:30:12.000Z","date":"2024-02-26","kind":"other","planned":false,"acquired":false,"shares":1743556,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Upon completion of the merger of the Issuer with a wholly-owned subsidiary of Bristol-Myers Squibb Company on February 26, 2024, these shares of common stock of the Issuer were automatically converted into the right to receive $62.50 per share in cash, without interest and subject to any applicable withholding of taxes."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Upon completion of the merger of the Issuer with a wholly-owned subsidiary of Bristol-Myers Squibb Company on February 26, 2024, these shares of common stock of the Issuer were automatically converted into the right to receive $62.50 per share in cash, without interest and subject to any applicable withholding of taxes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These securities were held directly by VGOD. Because of the relationship between VGOD Portfolio GP, VGOD GP, Opportunities Parent and VGOD, each of VGOD Portfolio GP, VGOD GP and Opportunities Parent may be deemed to beneficially own the securities held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000905148-24-000814","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000814/form4.xml","form_type":"4"}},{"id":1612896,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-02-28T21:30:12.000Z","date":"2024-02-26","kind":"other","planned":false,"acquired":false,"shares":4899144,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Upon completion of the merger of the Issuer with a wholly-owned subsidiary of Bristol-Myers Squibb Company on February 26, 2024, these shares of common stock of the Issuer were automatically converted into the right to receive $62.50 per share in cash, without interest and subject to any applicable withholding of taxes."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Upon completion of the merger of the Issuer with a wholly-owned subsidiary of Bristol-Myers Squibb Company on February 26, 2024, these shares of common stock of the Issuer were automatically converted into the right to receive $62.50 per share in cash, without interest and subject to any applicable withholding of taxes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities were held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000905148-24-000814","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000814/form4.xml","form_type":"4"}},{"id":1612895,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-02-28T21:28:49.000Z","date":"2024-02-26","kind":"other","planned":false,"acquired":false,"shares":1743556,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Upon completion of the merger of the Issuer with a wholly-owned subsidiary of Bristol-Myers Squibb Company on February 26, 2024, these shares of common stock of the Issuer were automatically converted into the right to receive $62.50 per share in cash, without interest and subject to any applicable withholding of taxes."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Upon completion of the merger of the Issuer with a wholly-owned subsidiary of Bristol-Myers Squibb Company on February 26, 2024, these shares of common stock of the Issuer were automatically converted into the right to receive $62.50 per share in cash, without interest and subject to any applicable withholding of taxes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These securities were held directly by VGOD. Because of the relationship between VGOD Portfolio GP, VGOD GP, Opportunities Parent and VGOD, each of VGOD Portfolio GP, VGOD GP and Opportunities Parent may be deemed to beneficially own the securities held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000905148-24-000813","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000813/form4.xml","form_type":"4"}},{"id":1612894,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-02-28T21:28:49.000Z","date":"2024-02-26","kind":"other","planned":false,"acquired":false,"shares":4899144,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Upon completion of the merger of the Issuer with a wholly-owned subsidiary of Bristol-Myers Squibb Company on February 26, 2024, these shares of common stock of the Issuer were automatically converted into the right to receive $62.50 per share in cash, without interest and subject to any applicable withholding of taxes."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Upon completion of the merger of the Issuer with a wholly-owned subsidiary of Bristol-Myers Squibb Company on February 26, 2024, these shares of common stock of the Issuer were automatically converted into the right to receive $62.50 per share in cash, without interest and subject to any applicable withholding of taxes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities were held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000905148-24-000813","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000813/form4.xml","form_type":"4"}},{"id":1685885,"issuer":{"id":2419,"kind":"organization","name":"4D Molecular Therapeutics, Inc.","symbol":"FDMT"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-01-05T22:44:54.000Z","date":"2024-01-04","kind":"sale","planned":false,"acquired":false,"shares":540000,"price":19.53,"value":10546200.0,"ownership":{"direct":false,"nature":"See Explanation Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), which is the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). VGI provides managerial services to various investment funds, including Opportunities Fund. Each of VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own the shares reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGI provides managerial services to Opportunities Fund, which directly holds the 4,247,914 shares of Common Stock reported herein. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Opportunities Portfolio GP is the general partner of Opportunities Fund. Because of the relationship between Opportunities Portfolio GP and Opportunities Fund, Opportunities Portfolio GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund. Opportunities GP is the sole member of Opportunities Portfolio GP. Because of the relationship between Opportunities GP and Opportunities Portfolio GP, Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund. Opportunities Parent is the sole member of Opportunities GP. Because of the relationship between Opportunities Parent and Opportunities GP, Opportunities Parent may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4247914,"source":{"system":"sec-edgar","filing":"0000905148-24-000092","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000092/form4.xml","form_type":"4"}},{"id":1688629,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-01-04T21:15:17.000Z","date":"2024-01-02","kind":"sale","planned":false,"acquired":false,"shares":3983,"price":31.3,"value":124667.9,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Between March 31, 2022 and January 2, 2024, VGEII received 21,071 shares of Common Stock as payment-in-kind dividend on 4,000 shares of 5.5% Series B Perpetual Convertible Preferred Stock of the Issuer held directly by VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by VGEII. VGP is the general partner of VGEII. Because of the relationship between VGP and VGEII, VGP may be deemed to beneficially own the shares held directly by VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":17088,"source":{"system":"sec-edgar","filing":"0000905148-24-000080","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000080/form4.xml","form_type":"4"}},{"id":1688628,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-01-04T21:15:17.000Z","date":"2024-01-02","kind":"sale","planned":false,"acquired":false,"shares":195200,"price":31.3,"value":6109760.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Between March 31, 2022 and January 2, 2024, VGEM received 1,032,672 shares of Common Stock as payment-in-kind dividend on 196,000 shares of 5.5% Series B Perpetual Convertible Preferred Stock of the Issuer held directly by VGEM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held directly by VGEM. VGP provides managerial services to VGEM. Because of the relationship between VGP and VGEM, VGP may be deemed to beneficially own the shares held directly by VGEM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":837472,"source":{"system":"sec-edgar","filing":"0000905148-24-000080","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000080/form4.xml","form_type":"4"}},{"id":1688627,"issuer":{"id":3311,"kind":"organization","name":"APi Group Corp"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2024-01-04T21:15:17.000Z","date":"2024-01-02","kind":"sale","planned":false,"acquired":false,"shares":6300817,"price":31.3,"value":197215572.1,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"O. Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of Viking Global Partners LLC (\"Global Partners\"), Viking Global Performance LLC (\"VGP\") and Viking Global Opportunities Parent GP LLC (\"Parent\"). Global Partners is the general partner of Viking Global Investors LP (\"VGI\"). Parent is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"), Viking Global Equities Master Ltd. (\"VGEM\") and Viking Global Equities II LP (\"VGEII\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGP, VGI, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by VGEM, VGEII and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are held directly by Opportunities Fund. Opportunities Portfolio GP is the general partner of Opportunities Fund. Opportunities GP is the sole member of Opportunities Portfolio GP. Parent is the sole member of Opportunities GP. Because of the relationship between each of Opportunities Portfolio GP, Opportunities GP, Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Parent may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":27032516,"source":{"system":"sec-edgar","filing":"0000905148-24-000080","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514824000080/form4.xml","form_type":"4"}},{"id":1775718,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Series D Convertible Preferred Stock","published_at":"2023-09-21T21:00:12.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":false,"shares":1285223,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by VGOD. Because of the relationship between VGOD Portfolio GP, VGOD GP, Opportunities Parent and VGOD, each of VGOD Portfolio GP, VGOD GP and Opportunities Parent may be deemed to beneficially own the securities held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1285223},"source":{"system":"sec-edgar","filing":"0000905148-23-000959","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000959/form4.xml","form_type":"4"}},{"id":1775717,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Series D Convertible Preferred Stock","published_at":"2023-09-21T21:00:12.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":false,"shares":2609392,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2609392},"source":{"system":"sec-edgar","filing":"0000905148-23-000959","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000959/form4.xml","form_type":"4"}},{"id":1775716,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Series C Convertible Preferred Stock","published_at":"2023-09-21T21:00:12.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":false,"shares":432254,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each share of Series C Convertible Preferred Stock (the \"Series C Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-1.14443753806379 basis. Upon the closing of the Issuer's initial public offering, the Series C Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series C Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each share of Series C Convertible Preferred Stock (the \"Series C Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-1.14443753806379 basis. Upon the closing of the Issuer's initial public offering, the Series C Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series C Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each share of Series C Convertible Preferred Stock (the \"Series C Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-1.14443753806379 basis. Upon the closing of the Issuer's initial public offering, the Series C Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series C Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each share of Series C Convertible Preferred Stock (the \"Series C Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-1.14443753806379 basis. Upon the closing of the Issuer's initial public offering, the Series C Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series C Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":494687},"source":{"system":"sec-edgar","filing":"0000905148-23-000959","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000959/form4.xml","form_type":"4"}},{"id":1775715,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Series B Convertible Preferred Stock","published_at":"2023-09-21T21:00:12.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":false,"shares":864509,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series B Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series B Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series B Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series B Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series B Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series B Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series B Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series B Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":864509},"source":{"system":"sec-edgar","filing":"0000905148-23-000959","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000959/form4.xml","form_type":"4"}},{"id":1775714,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T21:00:12.000Z","date":"2023-09-19","kind":"purchase","planned":false,"acquired":true,"shares":458333,"price":18,"value":8249994.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by VGOD. Because of the relationship between VGOD Portfolio GP, VGOD GP, Opportunities Parent and VGOD, each of VGOD Portfolio GP, VGOD GP and Opportunities Parent may be deemed to beneficially own the securities held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":1743556,"source":{"system":"sec-edgar","filing":"0000905148-23-000959","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000959/form4.xml","form_type":"4"}},{"id":1775713,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T21:00:12.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":true,"shares":1285223,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by VGOD. Because of the relationship between VGOD Portfolio GP, VGOD GP, Opportunities Parent and VGOD, each of VGOD Portfolio GP, VGOD GP and Opportunities Parent may be deemed to beneficially own the securities held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":1285223,"source":{"system":"sec-edgar","filing":"0000905148-23-000959","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000959/form4.xml","form_type":"4"}},{"id":1775712,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T21:00:12.000Z","date":"2023-09-19","kind":"purchase","planned":false,"acquired":true,"shares":930556,"price":18,"value":16750008.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4899144,"source":{"system":"sec-edgar","filing":"0000905148-23-000959","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000959/form4.xml","form_type":"4"}},{"id":1775711,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T21:00:12.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":true,"shares":2609392,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":3968588,"source":{"system":"sec-edgar","filing":"0000905148-23-000959","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000959/form4.xml","form_type":"4"}},{"id":1775710,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T21:00:12.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":true,"shares":494687,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each share of Series C Convertible Preferred Stock (the \"Series C Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-1.14443753806379 basis. Upon the closing of the Issuer's initial public offering, the Series C Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series C Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":1359196,"source":{"system":"sec-edgar","filing":"0000905148-23-000959","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000959/form4.xml","form_type":"4"}},{"id":1775709,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":93780,"kind":"organization","name":"Viking Global Opportunities Drawdown GP LLC","position":3,"cik":"0001993658","reported_name":"Viking Global Opportunities Drawdown GP LLC","relationship":{"ten_percent_owner":true}},{"id":93781,"kind":"organization","name":"Viking Global Opportunities Drawdown Portfolio GP LLC","position":4,"cik":"0001993522","reported_name":"Viking Global Opportunities Drawdown Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":93782,"kind":"organization","name":"Viking Global Opportunities Drawdown (Aggregator) LP","position":5,"cik":"0001993659","reported_name":"Viking Global Opportunities Drawdown (Aggregator) LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T21:00:12.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":true,"shares":864509,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series B Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series B Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":864509,"source":{"system":"sec-edgar","filing":"0000905148-23-000959","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000959/form4.xml","form_type":"4"}},{"id":1775708,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Series D Convertible Preferred Stock","published_at":"2023-09-21T20:59:33.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":false,"shares":1285223,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by VGOD. Because of the relationship between VGOD Portfolio GP, VGOD GP, Opportunities Parent and VGOD, each of VGOD Portfolio GP, VGOD GP and Opportunities Parent may be deemed to beneficially own the securities held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1285223},"source":{"system":"sec-edgar","filing":"0000905148-23-000958","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000958/form4.xml","form_type":"4"}},{"id":1775707,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Series D Convertible Preferred Stock","published_at":"2023-09-21T20:59:33.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":false,"shares":2609392,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2609392},"source":{"system":"sec-edgar","filing":"0000905148-23-000958","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000958/form4.xml","form_type":"4"}},{"id":1775706,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Series C Convertible Preferred Stock","published_at":"2023-09-21T20:59:33.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":false,"shares":432254,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each share of Series C Convertible Preferred Stock (the \"Series C Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-1.14443753806379 basis. Upon the closing of the Issuer's initial public offering, the Series C Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series C Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each share of Series C Convertible Preferred Stock (the \"Series C Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-1.14443753806379 basis. Upon the closing of the Issuer's initial public offering, the Series C Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series C Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each share of Series C Convertible Preferred Stock (the \"Series C Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-1.14443753806379 basis. Upon the closing of the Issuer's initial public offering, the Series C Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series C Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each share of Series C Convertible Preferred Stock (the \"Series C Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-1.14443753806379 basis. Upon the closing of the Issuer's initial public offering, the Series C Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series C Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":494687},"source":{"system":"sec-edgar","filing":"0000905148-23-000958","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000958/form4.xml","form_type":"4"}},{"id":1775705,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Series B Convertible Preferred Stock","published_at":"2023-09-21T20:59:33.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":false,"shares":864509,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series B Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series B Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series B Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series B Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series B Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series B Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series B Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series B Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":864509},"source":{"system":"sec-edgar","filing":"0000905148-23-000958","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000958/form4.xml","form_type":"4"}},{"id":1775704,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T20:59:33.000Z","date":"2023-09-19","kind":"purchase","planned":false,"acquired":true,"shares":458333,"price":18,"value":8249994.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by VGOD. Because of the relationship between VGOD Portfolio GP, VGOD GP, Opportunities Parent and VGOD, each of VGOD Portfolio GP, VGOD GP and Opportunities Parent may be deemed to beneficially own the securities held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":1743556,"source":{"system":"sec-edgar","filing":"0000905148-23-000958","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000958/form4.xml","form_type":"4"}},{"id":1775703,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T20:59:33.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":true,"shares":1285223,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These securities are held directly by VGOD. Because of the relationship between VGOD Portfolio GP, VGOD GP, Opportunities Parent and VGOD, each of VGOD Portfolio GP, VGOD GP and Opportunities Parent may be deemed to beneficially own the securities held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":1285223,"source":{"system":"sec-edgar","filing":"0000905148-23-000958","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000958/form4.xml","form_type":"4"}},{"id":1775702,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T20:59:33.000Z","date":"2023-09-19","kind":"purchase","planned":false,"acquired":true,"shares":930556,"price":18,"value":16750008.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4899144,"source":{"system":"sec-edgar","filing":"0000905148-23-000958","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000958/form4.xml","form_type":"4"}},{"id":1775701,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T20:59:33.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":true,"shares":2609392,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each share of Series D Convertible Preferred Stock (the \"Series D Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series D Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series D Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":3968588,"source":{"system":"sec-edgar","filing":"0000905148-23-000958","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000958/form4.xml","form_type":"4"}},{"id":1775700,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T20:59:33.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":true,"shares":494687,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each share of Series C Convertible Preferred Stock (the \"Series C Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-1.14443753806379 basis. Upon the closing of the Issuer's initial public offering, the Series C Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series C Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":1359196,"source":{"system":"sec-edgar","filing":"0000905148-23-000958","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000958/form4.xml","form_type":"4"}},{"id":1775699,"issuer":{"id":93779,"kind":"organization","name":"RayzeBio, Inc.","symbol":"RYZB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":2,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":3,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-09-21T20:59:33.000Z","date":"2023-09-19","kind":"exercise","planned":false,"acquired":true,"shares":864509,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") was convertible into shares of Common Stock of the Issuer on a one-for-one basis. Upon the closing of the Issuer's initial public offering, the Series B Preferred Stock was converted into the number of shares of Common Stock of the Issuer shown in column 7 of Table II. The Series B Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund and VGOD. VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGOD GP, VGOD Portfolio GP, VGOD, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities Portfolio GP, Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":864509,"source":{"system":"sec-edgar","filing":"0000905148-23-000958","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000958/form4.xml","form_type":"4"}},{"id":1793267,"issuer":{"id":90351,"kind":"organization","name":"Inhibrx, Inc.","symbol":"INBX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":2,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":3,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":4,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":5,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":6,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Warrants (right to buy)","published_at":"2023-08-31T00:44:16.000Z","date":"2023-08-28","kind":"purchase","planned":false,"acquired":true,"shares":1038765,"price":19.3499,"value":20099998.8735,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"These warrants are immediately exercisable, subject to a beneficial ownership limitation (the \"Beneficial Ownership Limitation\") which prevents the holder from exercising the warrants to the extent that, after giving effect to the issuance of the shares of Common Stock upon exercise of warrants held by the holder, the holder would beneficially own in excess of 9.99% of the shares of Common Stock outstanding. Upon notice to the Issuer, the holder may increase or decrease the Beneficial Ownership Limitation, provided that the Beneficial Ownership Limitation in no event exceeds 19.99% of the shares of Common Stock outstanding after giving effect to the issuance of the shares of Common Stock upon exercise of warrants held by the holder. Any increase in the Beneficial Ownership Limitation will not be effective until the 61st day after such notice is delivered to the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"These warrants have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC, the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund, VGOD, KAVRA 104 LLC (\"KAVRA 104\"), and DRAGSA 50 LLC (\"DRAGSA 50\"). VGI, Opportunities Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons.\" Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These securities are held directly by Opportunities Fund. Because of the relationship between Opportunities GP, Opportunities Parent and Opportunities Fund, each of Opportunities GP and Opportunities Parent may be deemed to beneficially own the securities held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":1038765,"derivative":{"exercise_price":0.0001,"underlying":"Common Stock","underlying_shares":1038765},"source":{"system":"sec-edgar","filing":"0000905148-23-000804","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000804/form4.xml","form_type":"4"}},{"id":1793266,"issuer":{"id":90351,"kind":"organization","name":"Inhibrx, Inc.","symbol":"INBX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":2,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":3,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":4,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":5,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":6,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-08-31T00:44:16.000Z","date":"2023-08-28","kind":"purchase","planned":false,"acquired":true,"shares":511627,"price":19.35,"value":9899982.45,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole member of Viking Global Opportunities Portfolio GP LLC, the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGI provides managerial services to various investment funds and vehicles, including Opportunities Fund, VGOD, KAVRA 104 LLC (\"KAVRA 104\"), and DRAGSA 50 LLC (\"DRAGSA 50\"). VGI, Opportunities Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons.\" Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares of Common Stock are held directly by VGOD. Because of the relationship between Opportunities Parent and VGOD, Opportunities Parent may be deemed to beneficially own the shares of Common Stock held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":511627,"source":{"system":"sec-edgar","filing":"0000905148-23-000804","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514823000804/form4.xml","form_type":"4"}},{"id":1827129,"issuer":{"id":3360,"kind":"organization","name":"BridgeBio Pharma, Inc.","symbol":"BBIO"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-07-20T01:33:35.000Z","date":"2023-07-18","kind":"sale","planned":false,"acquired":false,"shares":1500000,"price":35,"value":52500000.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All shares were sold on behalf of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\") is the general partner of Opportunities Fund. Viking Global Opportunities GP LLC (\"Opportunities GP\") is the sole member of Opportunities Portfolio GP. Viking Global Opportunities Parent GP LLC (\"Parent\") is the sole member of Opportunities GP. Because of the relationship between each of Opportunities Portfolio GP, Opportunities GP, Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Parent may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This amount includes 631,167 shares of Common Stock held directly by Viking Global Equities Master Ltd. (\"VGEM\"), 251,204 shares of Common Stock held directly by Viking Long Fund Master Ltd. (\"VLFM\"), and 24,238,620 shares of Common Stock held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"All shares were sold on behalf of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\") is the general partner of Opportunities Fund. Viking Global Opportunities GP LLC (\"Opportunities GP\") is the sole member of Opportunities Portfolio GP. Viking Global Opportunities Parent GP LLC (\"Parent\") is the sole member of Opportunities GP. Because of the relationship between each of Opportunities Portfolio GP, Opportunities GP, Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Parent may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"This amount includes 631,167 shares of Common Stock held directly by Viking Global Equities Master Ltd. (\"VGEM\"), 251,204 shares of Common Stock held directly by Viking Long Fund Master Ltd. (\"VLFM\"), and 24,238,620 shares of Common Stock held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), Viking Global Performance LLC (\"VGP\"), which provides managerial services to VGEM, Viking Long Fund GP LLC (\"VLFGP\"), which provides managerial services to VLFM, and Parent. VGI provides managerial services to various investment funds and vehicles, including VGEM, VLFM, and Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Because of the relationship between VGI and each of VGEM, VLFM and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by VGEM, VLFM and Opportunities Fund. Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":25120991,"source":{"system":"sec-edgar","filing":"0001140361-23-035288","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036123035288/form4.xml","form_type":"4"}},{"id":1844489,"issuer":{"id":3185,"kind":"organization","name":"Roivant Sciences Ltd.","symbol":"ROIV"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":2,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":3,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":4,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":6,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":7,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":8,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Shares","published_at":"2023-06-26T21:11:49.000Z","date":"2023-06-22","kind":"sale","planned":false,"acquired":false,"shares":2226195,"price":9.9,"value":22039330.5,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), Viking Global Performance LLC (\"VGP\"), Viking Long Fund GP LLC (\"VLFGP\"), and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Equities Master Ltd. (\"VGEM\"), Viking Global Equities II LP (\"VGEII\"), Viking Long Fund Master Ltd. (\"VLFM\"), and Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGI, VGP, VLFGP, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, VLFM, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII, VLFM and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by VGEM, VGEII, VLFM and Opportunities Fund.  Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held directly by VLFM. VLFGP provides managerial services to VLFM. Because of the relationship between VLFGP and VLFM, VLFGP may be deemed to beneficially own the shares held directly by VLFM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":12884307,"source":{"system":"sec-edgar","filing":"0001140361-23-031459","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036123031459/form4.xml","form_type":"4"}},{"id":1844488,"issuer":{"id":3185,"kind":"organization","name":"Roivant Sciences Ltd.","symbol":"ROIV"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":2,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":3,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":4,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":6,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":7,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":8,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Shares","published_at":"2023-06-26T21:11:49.000Z","date":"2023-06-22","kind":"sale","planned":false,"acquired":false,"shares":5236006,"price":9.9,"value":51836459.4,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), Viking Global Performance LLC (\"VGP\"), Viking Long Fund GP LLC (\"VLFGP\"), and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Equities Master Ltd. (\"VGEM\"), Viking Global Equities II LP (\"VGEII\"), Viking Long Fund Master Ltd. (\"VLFM\"), and Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGI, VGP, VLFGP, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, VLFM, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII, VLFM and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by VGEM, VGEII, VLFM and Opportunities Fund.  Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by Opportunities Fund. Opportunities Portfolio GP is the general partner of Opportunities Fund. Opportunities GP is the sole member of Opportunities Portfolio GP. Parent is the sole member of Opportunities GP. Because of the relationship between each of Opportunities Portfolio GP, Opportunities GP, Parent and Opportunities Fund, each of Opportunities Portfolio GP, Opportunities GP and Parent may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":30303871,"source":{"system":"sec-edgar","filing":"0001140361-23-031459","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036123031459/form4.xml","form_type":"4"}},{"id":1844487,"issuer":{"id":3185,"kind":"organization","name":"Roivant Sciences Ltd.","symbol":"ROIV"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":2,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":3,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":4,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":6,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":7,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":8,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Shares","published_at":"2023-06-26T21:11:49.000Z","date":"2023-06-22","kind":"sale","planned":false,"acquired":false,"shares":5427043,"price":9.9,"value":53727725.7,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), Viking Global Performance LLC (\"VGP\"), Viking Long Fund GP LLC (\"VLFGP\"), and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Equities Master Ltd. (\"VGEM\"), Viking Global Equities II LP (\"VGEII\"), Viking Long Fund Master Ltd. (\"VLFM\"), and Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGI, VGP, VLFGP, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, VLFM, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII, VLFM and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by VGEM, VGEII, VLFM and Opportunities Fund.  Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held directly by VGEM. VGP provides managerial services to VGEM. Because of the relationship between VGP and VGEM, VGP may be deemed to beneficially own the shares held directly by VGEM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":31409512,"source":{"system":"sec-edgar","filing":"0001140361-23-031459","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036123031459/form4.xml","form_type":"4"}},{"id":1844486,"issuer":{"id":3185,"kind":"organization","name":"Roivant Sciences Ltd.","symbol":"ROIV"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":2,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":3,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":4,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":5,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":6,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":7,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":8,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Shares","published_at":"2023-06-26T21:11:49.000Z","date":"2023-06-22","kind":"sale","planned":false,"acquired":false,"shares":110756,"price":9.9,"value":1096484.4,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), Viking Global Performance LLC (\"VGP\"), Viking Long Fund GP LLC (\"VLFGP\"), and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Equities Master Ltd. (\"VGEM\"), Viking Global Equities II LP (\"VGEII\"), Viking Long Fund Master Ltd. (\"VLFM\"), and Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"VGI, VGP, VLFGP, Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, VGEM, VGEII, VLFM, Mr. Halvorsen, Mr. Ott and Ms. Shabet are, collectively, the \"Reporting Persons\". Because of the relationship between VGI and each of VGEM, VGEII, VLFM and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by VGEM, VGEII, VLFM and Opportunities Fund.  Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are held directly by VGEII. VGP is the general partner of VGEII. Because of the relationship between VGP and VGEII, VGP may be deemed to beneficially own the shares held directly by VGEII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":641010,"source":{"system":"sec-edgar","filing":"0001140361-23-031459","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036123031459/form4.xml","form_type":"4"}},{"id":1897033,"issuer":{"id":2419,"kind":"organization","name":"4D Molecular Therapeutics, Inc.","symbol":"FDMT"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2023-05-11T21:50:40.000Z","date":"2023-05-09","kind":"purchase","planned":false,"acquired":true,"shares":850000,"price":16,"value":13600000.0,"ownership":{"direct":false,"nature":"See Explanation Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), which is the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). VGI provides managerial services to various investment funds, including Opportunities Fund. Each of VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own the shares reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"On May 9, 2023, Opportunities Fund purchased 850,000 shares of common stock of the Issuer (\"Common Stock\") at a price of $16.00 per share in connection with an underwritten public offering of shares of Common Stock by the Issuer. VGI provides managerial services to Opportunities Fund, which directly holds the 4,787,914 shares of Common Stock reported herein. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Opportunities Portfolio GP is the general partner of Opportunities Fund. Because of the relationship between Opportunities Portfolio GP and Opportunities Fund, Opportunities Portfolio GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund. Opportunities GP is the sole member of Opportunities Portfolio GP. Because of the relationship between Opportunities GP and Opportunities Portfolio GP, Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund. Opportunities Parent is the sole member of Opportunities GP. Because of the relationship between Opportunities Parent and Opportunities GP, Opportunities Parent may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4787914,"source":{"system":"sec-edgar","filing":"0001140361-23-024202","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036123024202/form4.xml","form_type":"4"}},{"id":2104534,"issuer":{"id":122080,"kind":"organization","name":"Frazier Lifesciences Acquisition Corp","symbol":"FLAC"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Class A Ordinary Shares","published_at":"2022-11-25T18:35:02.000Z","date":"2022-11-22","kind":"exercise","acquired":false,"shares":1211582,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms outlined in the Business Combination Agreement, dated July 25, 2022, by and among NewAmsterdam Pharma Holding B.V., Frazier Lifesciences Acquisition Corporation, NewAmsterdam Pharma Investment Corporation, and NewAmsterdam Pharma Company B.V. (\"Holdco\"), each of these shares was automatically converted into a corresponding Class A ordinary share of Holdco (\"Holdco Shares\"). The Business Combination closed on November 22, 2022, on which date the closing price of the Issuer's Class A Ordinary Shares was $9.87."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the terms outlined in the Business Combination Agreement, dated July 25, 2022, by and among NewAmsterdam Pharma Holding B.V., Frazier Lifesciences Acquisition Corporation, NewAmsterdam Pharma Investment Corporation, and NewAmsterdam Pharma Company B.V. (\"Holdco\"), each of these shares was automatically converted into a corresponding Class A ordinary share of Holdco (\"Holdco Shares\"). The Business Combination closed on November 22, 2022, on which date the closing price of the Issuer's Class A Ordinary Shares was $9.87."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), which is the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"VGOP\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), which is the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), which is the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\"). VGI provides managerial services to various investment funds and vehicles, including VGOP and VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares (which were automatically converted into 1,211,582 Holdco Shares after the consummation of the Business Combination) are held directly by VGOD. Because of the relationship between VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott, Ms. Shabet and VGOD, each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own the shares held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, VGOP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001140361-22-043107","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122043107/form4.xml","form_type":"4"}},{"id":2104533,"issuer":{"id":122080,"kind":"organization","name":"Frazier Lifesciences Acquisition Corp","symbol":"FLAC"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Class A Ordinary Shares","published_at":"2022-11-25T18:35:02.000Z","date":"2022-11-22","kind":"exercise","acquired":false,"shares":2459880,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the terms outlined in the Business Combination Agreement, dated July 25, 2022, by and among NewAmsterdam Pharma Holding B.V., Frazier Lifesciences Acquisition Corporation, NewAmsterdam Pharma Investment Corporation, and NewAmsterdam Pharma Company B.V. (\"Holdco\"), each of these shares was automatically converted into a corresponding Class A ordinary share of Holdco (\"Holdco Shares\"). The Business Combination closed on November 22, 2022, on which date the closing price of the Issuer's Class A Ordinary Shares was $9.87."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the terms outlined in the Business Combination Agreement, dated July 25, 2022, by and among NewAmsterdam Pharma Holding B.V., Frazier Lifesciences Acquisition Corporation, NewAmsterdam Pharma Investment Corporation, and NewAmsterdam Pharma Company B.V. (\"Holdco\"), each of these shares was automatically converted into a corresponding Class A ordinary share of Holdco (\"Holdco Shares\"). The Business Combination closed on November 22, 2022, on which date the closing price of the Issuer's Class A Ordinary Shares was $9.87."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), which is the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"VGOP\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), which is the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), which is the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\"). VGI provides managerial services to various investment funds and vehicles, including VGOP and VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares (which were automatically converted into 2,459,880 Holdco Shares after the consummation of the Business Combination) are held directly by VGOP. Because of the relationship between VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Mr. Halvorsen, Mr. Ott, Ms. Shabet and VGOP, each of VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own the shares held directly by VGOP."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, VGOP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001140361-22-043107","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122043107/form4.xml","form_type":"4"}},{"id":2112769,"issuer":{"id":6838,"kind":"organization","name":"Rallybio Corp","symbol":"RLYB"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":3,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":4,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":5,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Pre-Funded Warrants to Purchase Common Stock","published_at":"2022-11-17T21:30:27.000Z","date":"2022-11-15","kind":"purchase","acquired":true,"shares":3333388,"price":5.9999,"value":19999994.6612,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On November 15, 2022, Opportunities Fund acquired 3,333,388 pre-funded warrants, each with an exercise price of $0.0001, (\"Pre-Funded Warrants\") for an aggregate purchase price of $20 million.  Each Pre-Funded Warrant represents the right to purchase one share of the Issuer's common stock (\"Common Stock\"), subject to the Blocker (defined in footnote 2), and can be exercised on a cash or cashless basis.  The Pre-Funded Warrants will not expire."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Pre-Funded Warrants cannot be exercised to the extent that, upon giving effect to such exercise, the aggregated number of shares of Common Stock beneficially owned by the holder (together with its affiliates, any \"group\" or any other persons whose beneficial ownership could be aggregated with the holders) would exceed 9.99% of the number of shares of Common Stock outstanding immediately after giving effect to such exercise, which percentage may be increased or decreased at the holder's election only upon 61 days' advance notice to the Issuer, provided that such percentage may in no event exceed 19.99% (the \"Blocker\").  As of the date of this Form 4, the Reporting Persons (as defined in footnote 3) cannot exercise their Pre-Funded Warrants due to the Blocker."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On November 15, 2022, Opportunities Fund acquired 3,333,388 pre-funded warrants, each with an exercise price of $0.0001, (\"Pre-Funded Warrants\") for an aggregate purchase price of $20 million.  Each Pre-Funded Warrant represents the right to purchase one share of the Issuer's common stock (\"Common Stock\"), subject to the Blocker (defined in footnote 2), and can be exercised on a cash or cashless basis.  The Pre-Funded Warrants will not expire."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Pre-Funded Warrants cannot be exercised to the extent that, upon giving effect to such exercise, the aggregated number of shares of Common Stock beneficially owned by the holder (together with its affiliates, any \"group\" or any other persons whose beneficial ownership could be aggregated with the holders) would exceed 9.99% of the number of shares of Common Stock outstanding immediately after giving effect to such exercise, which percentage may be increased or decreased at the holder's election only upon 61 days' advance notice to the Issuer, provided that such percentage may in no event exceed 19.99% (the \"Blocker\").  As of the date of this Form 4, the Reporting Persons (as defined in footnote 3) cannot exercise their Pre-Funded Warrants due to the Blocker."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), which is the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). VGI provides managerial services to various investment funds, including Opportunities Fund. Each of VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own the shares reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These Pre-Funded Warrants are held directly by Opportunities Fund. Because of the relationship between VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Mr. Halvorsen, Mr. Ott, Ms. Shabet and Opportunities Fund, each of VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":3333388,"derivative":{"exercise_price":0.0001,"underlying":"Common Stock","underlying_shares":3333388},"source":{"system":"sec-edgar","filing":"0001140361-22-042081","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122042081/form4.xml","form_type":"4"}},{"id":2124652,"issuer":{"id":122080,"kind":"organization","name":"Frazier Lifesciences Acquisition Corp","symbol":"FLAC"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-11-04T22:17:12.000Z","date":"2022-11-02","kind":"purchase","acquired":true,"shares":279530,"price":10.08,"value":2817662.4,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), which is the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"VGOP\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), which is the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), which is the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\"). VGI provides managerial services to various investment funds and vehicles, including VGOP and VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are held directly by VGOD. Because of the relationship between VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott, Ms. Shabet and VGOD, each of VGI, Opportunities Parent, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own the shares held directly by VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, VGOP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":1211582,"source":{"system":"sec-edgar","filing":"0001140361-22-040057","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122040057/form4.xml","form_type":"4"}},{"id":2124651,"issuer":{"id":122080,"kind":"organization","name":"Frazier Lifesciences Acquisition Corp","symbol":"FLAC"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-11-04T22:17:12.000Z","date":"2022-11-02","kind":"purchase","acquired":true,"shares":567532,"price":10.08,"value":5720722.56,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\"), and Viking Global Opportunities Parent GP LLC (\"Opportunities Parent\"), the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"), which is the general partner of Viking Global Opportunities Illiquid Investments Sub-Master LP (\"VGOP\"). Opportunities Parent is also the sole member of Viking Global Opportunities Drawdown GP LLC (\"VGOD GP\"), which is the sole member of Viking Global Opportunities Drawdown Portfolio GP LLC (\"VGOD Portfolio GP\"), which is the general partner of Viking Global Opportunities Drawdown (Aggregator) LP (\"VGOD\"). VGI provides managerial services to various investment funds and vehicles, including VGOP and VGOD."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by VGOP. Because of the relationship between VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Mr. Halvorsen, Mr. Ott, Ms. Shabet and VGOP, each of VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet may be deemed to beneficially own the shares held directly by VGOP."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"VGI, Opportunities Parent, Opportunities GP, Opportunities Portfolio GP, VGOP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":2459880,"source":{"system":"sec-edgar","filing":"0001140361-22-040057","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122040057/form4.xml","form_type":"4"}},{"id":2162559,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-09","kind":"sale","acquired":false,"shares":3142,"price":31.4424,"value":98792.0208,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $31.25 to $31.61."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by DRAGSA 96. Because of the relationship between VGI and DRAGSA 96, VGI may be deemed to beneficially own the shares held directly by DRAGSA 96."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The membership interests of DRAGSA 96 are held by Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Opportunities GP is the general partner of Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Because of the relationship between Parent, Opportunities GP and DRAGSA 96, each of Parent and Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by DRAGSA 96."}],"balance_after":1850940,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162558,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-09","kind":"sale","acquired":false,"shares":73886,"price":30.8963,"value":2282804.0218,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $30.25 to $31.2475."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by DRAGSA 96. Because of the relationship between VGI and DRAGSA 96, VGI may be deemed to beneficially own the shares held directly by DRAGSA 96."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The membership interests of DRAGSA 96 are held by Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Opportunities GP is the general partner of Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Because of the relationship between Parent, Opportunities GP and DRAGSA 96, each of Parent and Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by DRAGSA 96."}],"balance_after":1854082,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162557,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-09","kind":"sale","acquired":false,"shares":147502,"price":29.8677,"value":4405545.4854,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $29.25 to $30.245."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by DRAGSA 96. Because of the relationship between VGI and DRAGSA 96, VGI may be deemed to beneficially own the shares held directly by DRAGSA 96."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The membership interests of DRAGSA 96 are held by Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Opportunities GP is the general partner of Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Because of the relationship between Parent, Opportunities GP and DRAGSA 96, each of Parent and Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by DRAGSA 96."}],"balance_after":1927968,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162556,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-09","kind":"sale","acquired":false,"shares":6654,"price":31.4424,"value":209217.7296,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $31.25 to $31.61."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Opportunities Fund. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Parent is the general partner of Opportunities GP. Opportunities GP serves as the sole member of Opportunities Portfolio GP. Opportunities Portfolio GP serves as the general partner of Opportunities Fund. Because of the relationship between Parent, Opportunities GP, Opportunities Portfolio GP and Opportunities Fund, each of Parent, Opportunities GP and Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":3919596,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162555,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-09","kind":"sale","acquired":false,"shares":156463,"price":30.8963,"value":4834127.7869,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $30.25 to $31.2475."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Opportunities Fund. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Parent is the general partner of Opportunities GP. Opportunities GP serves as the sole member of Opportunities Portfolio GP. Opportunities Portfolio GP serves as the general partner of Opportunities Fund. Because of the relationship between Parent, Opportunities GP, Opportunities Portfolio GP and Opportunities Fund, each of Parent, Opportunities GP and Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":3926250,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162554,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-09","kind":"sale","acquired":false,"shares":312353,"price":29.8677,"value":9329265.6981,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $29.25 to $30.245."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Opportunities Fund. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Parent is the general partner of Opportunities GP. Opportunities GP serves as the sole member of Opportunities Portfolio GP. Opportunities Portfolio GP serves as the general partner of Opportunities Fund. Because of the relationship between Parent, Opportunities GP, Opportunities Portfolio GP and Opportunities Fund, each of Parent, Opportunities GP and Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4082713,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162553,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-08","kind":"sale","acquired":false,"shares":52466,"price":32.2296,"value":1690958.1936,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $32.00 to $32.71."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by DRAGSA 96. Because of the relationship between VGI and DRAGSA 96, VGI may be deemed to beneficially own the shares held directly by DRAGSA 96."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The membership interests of DRAGSA 96 are held by Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Opportunities GP is the general partner of Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Because of the relationship between Parent, Opportunities GP and DRAGSA 96, each of Parent and Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by DRAGSA 96."}],"balance_after":2075470,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162552,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-08","kind":"sale","acquired":false,"shares":7554,"price":30.5875,"value":231057.975,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $30.00 to $30.785."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by DRAGSA 96. Because of the relationship between VGI and DRAGSA 96, VGI may be deemed to beneficially own the shares held directly by DRAGSA 96."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The membership interests of DRAGSA 96 are held by Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Opportunities GP is the general partner of Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Because of the relationship between Parent, Opportunities GP and DRAGSA 96, each of Parent and Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by DRAGSA 96."}],"balance_after":2127936,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162551,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-08","kind":"sale","acquired":false,"shares":75096,"price":29.1426,"value":2188492.6896,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $29.00 to $29.52."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by DRAGSA 96. Because of the relationship between VGI and DRAGSA 96, VGI may be deemed to beneficially own the shares held directly by DRAGSA 96."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The membership interests of DRAGSA 96 are held by Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Opportunities GP is the general partner of Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Because of the relationship between Parent, Opportunities GP and DRAGSA 96, each of Parent and Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by DRAGSA 96."}],"balance_after":2135490,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162550,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-08","kind":"sale","acquired":false,"shares":51298,"price":28.1557,"value":1444331.0986,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $28.00 to $28.465."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by DRAGSA 96. Because of the relationship between VGI and DRAGSA 96, VGI may be deemed to beneficially own the shares held directly by DRAGSA 96."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The membership interests of DRAGSA 96 are held by Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Opportunities GP is the general partner of Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Because of the relationship between Parent, Opportunities GP and DRAGSA 96, each of Parent and Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by DRAGSA 96."}],"balance_after":2210586,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162549,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-08","kind":"sale","acquired":false,"shares":38116,"price":27.2823,"value":1039892.1468,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $27.00 to $27.85. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (7) through (14) of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by DRAGSA 96. Because of the relationship between VGI and DRAGSA 96, VGI may be deemed to beneficially own the shares held directly by DRAGSA 96."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The membership interests of DRAGSA 96 are held by Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Opportunities GP is the general partner of Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Because of the relationship between Parent, Opportunities GP and DRAGSA 96, each of Parent and Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by DRAGSA 96."}],"balance_after":2261884,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162548,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-08","kind":"sale","acquired":false,"shares":111102,"price":32.2296,"value":3580773.0192,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $32.00 to $32.71."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Opportunities Fund. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Parent is the general partner of Opportunities GP. Opportunities GP serves as the sole member of Opportunities Portfolio GP. Opportunities Portfolio GP serves as the general partner of Opportunities Fund. Because of the relationship between Parent, Opportunities GP, Opportunities Portfolio GP and Opportunities Fund, each of Parent, Opportunities GP and Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4395066,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162547,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-08","kind":"sale","acquired":false,"shares":15996,"price":30.5875,"value":489277.65,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $30.00 to $30.785."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Opportunities Fund. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Parent is the general partner of Opportunities GP. Opportunities GP serves as the sole member of Opportunities Portfolio GP. Opportunities Portfolio GP serves as the general partner of Opportunities Fund. Because of the relationship between Parent, Opportunities GP, Opportunities Portfolio GP and Opportunities Fund, each of Parent, Opportunities GP and Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4506168,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162546,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-08","kind":"sale","acquired":false,"shares":159026,"price":29.1426,"value":4634431.1076,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $29.00 to $29.52."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Opportunities Fund. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Parent is the general partner of Opportunities GP. Opportunities GP serves as the sole member of Opportunities Portfolio GP. Opportunities Portfolio GP serves as the general partner of Opportunities Fund. Because of the relationship between Parent, Opportunities GP, Opportunities Portfolio GP and Opportunities Fund, each of Parent, Opportunities GP and Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4522164,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162545,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-08","kind":"sale","acquired":false,"shares":108631,"price":28.1557,"value":3058581.8467,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $28.00 to $28.465."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Opportunities Fund. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Parent is the general partner of Opportunities GP. Opportunities GP serves as the sole member of Opportunities Portfolio GP. Opportunities Portfolio GP serves as the general partner of Opportunities Fund. Because of the relationship between Parent, Opportunities GP, Opportunities Portfolio GP and Opportunities Fund, each of Parent, Opportunities GP and Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4681190,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2162544,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":123915,"kind":"organization","name":"DRAGSA 96 LLC","position":9,"cik":"0001904854","reported_name":"DRAGSA 96 LLC","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-09-10T01:48:39.000Z","date":"2022-09-08","kind":"sale","acquired":false,"shares":80715,"price":27.2823,"value":2202090.8445,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $27.00 to $27.85. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (7) through (14) of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Opportunities Fund. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Parent is the general partner of Opportunities GP. Opportunities GP serves as the sole member of Opportunities Portfolio GP. Opportunities Portfolio GP serves as the general partner of Opportunities Fund. Because of the relationship between Parent, Opportunities GP, Opportunities Portfolio GP and Opportunities Fund, each of Parent, Opportunities GP and Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4789821,"source":{"system":"sec-edgar","filing":"0001140361-22-032970","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122032970/form4.xml","form_type":"4"}},{"id":2321913,"issuer":{"id":4831,"kind":"organization","name":"PROCEPT BioRobotics Corp","symbol":"PRCT"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":128875,"kind":"organization","name":"DRAGSA 88 LLC","position":5,"cik":"0001883348","reported_name":"DRAGSA 88 LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":7,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":8,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":9,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-03-23T00:51:41.000Z","date":"2022-03-18","kind":"sale","acquired":false,"shares":101795,"price":29.9,"value":3043670.5,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole owner of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 88 LLC (\"DRAGSA 88\"). Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by DRAGSA 88. VGI provides managerial services to DRAGSA 88. Because of the relationship between VGI and DRAGSA 88, VGI may be deemed to beneficially own the shares held directly by DRAGSA 88."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The membership interests of DRAGSA 88 are held by Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Opportunities GP is the general partner of Viking Global Opportunities LP and Viking Global Opportunities Intermediate LP. Because of the relationship between Opportunities GP and DRAGSA 88, Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by DRAGSA 88."}],"balance_after":298205,"source":{"system":"sec-edgar","filing":"0000905148-22-000308","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514822000308/form4.xml","form_type":"4"}},{"id":2321912,"issuer":{"id":4831,"kind":"organization","name":"PROCEPT BioRobotics Corp","symbol":"PRCT"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":128875,"kind":"organization","name":"DRAGSA 88 LLC","position":5,"cik":"0001883348","reported_name":"DRAGSA 88 LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":7,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":8,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":9,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-03-23T00:51:41.000Z","date":"2022-03-18","kind":"sale","acquired":false,"shares":1147205,"price":29.9,"value":34301429.5,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole owner of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 88 LLC (\"DRAGSA 88\"). Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Opportunities Fund.  VGI provides managerial services to Opportunities Fund. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Opportunities Portfolio GP is the general partner of Opportunities Fund. Because of the relationship between Opportunities Portfolio GP and Opportunities Fund, Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund. Opportunities GP is the sole owner of Opportunities Portfolio GP. Because of the relationship between Opportunities GP and Opportunities Portfolio GP, Opportunities GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":3360687,"source":{"system":"sec-edgar","filing":"0000905148-22-000308","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000090514822000308/form4.xml","form_type":"4"}},{"id":2350955,"issuer":{"id":5530,"kind":"organization","name":"Ginkgo Bioworks Holdings, Inc.","symbol":"DNA"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":4,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":5,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Class C Common Stock","published_at":"2022-03-05T00:49:14.000Z","date":"2022-03-02","kind":"other","acquired":true,"shares":288000000,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The shares of Class A Common Stock were exchanged for shares of Class C Common Stock on a 1:1 basis pursuant to an agreement between the Reporting Persons and Ginkgo Bioworks Holdings, Inc. (the \"Issuer\"), without payment of additional consideration. The Class C Common Stock is convertible into Class A Common Stock, on a one-for-one basis, at the holder's option and for no additional consideration, upon at least sixty-one (61) days' prior written notice to the Issuer.  The Class C Common Stock has no expiration date. The Class C Common Stock has no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Class A Common Stock were exchanged for shares of Class C Common Stock on a 1:1 basis pursuant to an agreement between the Reporting Persons and Ginkgo Bioworks Holdings, Inc. (the \"Issuer\"), without payment of additional consideration. The Class C Common Stock is convertible into Class A Common Stock, on a one-for-one basis, at the holder's option and for no additional consideration, upon at least sixty-one (61) days' prior written notice to the Issuer.  The Class C Common Stock has no expiration date. The Class C Common Stock has no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The shares of Class A Common Stock were exchanged for shares of Class C Common Stock on a 1:1 basis pursuant to an agreement between the Reporting Persons and Ginkgo Bioworks Holdings, Inc. (the \"Issuer\"), without payment of additional consideration. The Class C Common Stock is convertible into Class A Common Stock, on a one-for-one basis, at the holder's option and for no additional consideration, upon at least sixty-one (61) days' prior written notice to the Issuer.  The Class C Common Stock has no expiration date. The Class C Common Stock has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares of Class A Common Stock were exchanged for shares of Class C Common Stock on a 1:1 basis pursuant to an agreement between the Reporting Persons and Ginkgo Bioworks Holdings, Inc. (the \"Issuer\"), without payment of additional consideration. The Class C Common Stock is convertible into Class A Common Stock, on a one-for-one basis, at the holder's option and for no additional consideration, upon at least sixty-one (61) days' prior written notice to the Issuer.  The Class C Common Stock has no expiration date. The Class C Common Stock has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The shares of Class A Common Stock were exchanged for shares of Class C Common Stock on a 1:1 basis pursuant to an agreement between the Reporting Persons and Ginkgo Bioworks Holdings, Inc. (the \"Issuer\"), without payment of additional consideration. The Class C Common Stock is convertible into Class A Common Stock, on a one-for-one basis, at the holder's option and for no additional consideration, upon at least sixty-one (61) days' prior written notice to the Issuer.  The Class C Common Stock has no expiration date. The Class C Common Stock has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole owner of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"VGI provides managerial services to Opportunities Fund, which directly holds the shares reported herein. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opportunities Portfolio GP is the general partner of Opportunities Fund. Because of the relationship between Opportunities Portfolio GP and Opportunities Fund, Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund. Opportunities GP is the sole owner of Opportunities Portfolio GP. Because of the relationship between Opportunities GP and Opportunities Portfolio GP, Opportunities GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":288000000,"derivative":{"underlying":"Class A Common Stock","underlying_shares":288000000},"source":{"system":"sec-edgar","filing":"0001140361-22-008055","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122008055/form4.xml","form_type":"4"}},{"id":2350954,"issuer":{"id":5530,"kind":"organization","name":"Ginkgo Bioworks Holdings, Inc.","symbol":"DNA"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":4,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":5,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2022-03-05T00:49:14.000Z","date":"2022-03-02","kind":"other","acquired":false,"shares":288000000,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Class A Common Stock were exchanged for shares of Class C Common Stock on a 1:1 basis pursuant to an agreement between the Reporting Persons and Ginkgo Bioworks Holdings, Inc. (the \"Issuer\"), without payment of additional consideration. The Class C Common Stock is convertible into Class A Common Stock, on a one-for-one basis, at the holder's option and for no additional consideration, upon at least sixty-one (61) days' prior written notice to the Issuer.  The Class C Common Stock has no expiration date. The Class C Common Stock has no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The shares of Class A Common Stock were exchanged for shares of Class C Common Stock on a 1:1 basis pursuant to an agreement between the Reporting Persons and Ginkgo Bioworks Holdings, Inc. (the \"Issuer\"), without payment of additional consideration. The Class C Common Stock is convertible into Class A Common Stock, on a one-for-one basis, at the holder's option and for no additional consideration, upon at least sixty-one (61) days' prior written notice to the Issuer.  The Class C Common Stock has no expiration date. The Class C Common Stock has no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 36,112,170 earn-out shares that are subject to forfeiture if the Issuer's Class A Common Stock achieves a price per share for any period of 20 trading days out of 30 consecutive trading days prior to September 16, 2026 that equals or exceeds the following thresholds: $12.50, $15.00, $17.50 and $20.00. As of\nthe date of this Form 4, 9,028,042 earn-out shares are no longer subject to forfeiture."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities GP LLC (\"Opportunities GP\"), the sole owner of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\"). Each of VGI, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"VGI provides managerial services to Opportunities Fund, which directly holds the shares reported herein. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opportunities Portfolio GP is the general partner of Opportunities Fund. Because of the relationship between Opportunities Portfolio GP and Opportunities Fund, Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund. Opportunities GP is the sole owner of Opportunities Portfolio GP. Because of the relationship between Opportunities GP and Opportunities Portfolio GP, Opportunities GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":51055144,"source":{"system":"sec-edgar","filing":"0001140361-22-008055","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122008055/form4.xml","form_type":"4"}},{"id":2436146,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Series C-1 Preferred Stock","published_at":"2022-01-14T02:05:23.000Z","date":"2022-11-11","kind":"exercise","acquired":false,"shares":4870536,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each share of Series C-1 preferred stock was convertible on a one-for-one basis into Common Stock at any time at the election of the Reporting Persons and automatically converted upon the closing of the Issuer's initial public offering into the number of shares of the Issuer's Common Stock shown in column 3 of Table II without payment or further consideration. The Series C-1 Preferred stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each share of Series C-1 preferred stock was convertible on a one-for-one basis into Common Stock at any time at the election of the Reporting Persons and automatically converted upon the closing of the Issuer's initial public offering into the number of shares of the Issuer's Common Stock shown in column 3 of Table II without payment or further consideration. The Series C-1 Preferred stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Each share of Series C-1 preferred stock was convertible on a one-for-one basis into Common Stock at any time at the election of the Reporting Persons and automatically converted upon the closing of the Issuer's initial public offering into the number of shares of the Issuer's Common Stock shown in column 3 of Table II without payment or further consideration. The Series C-1 Preferred stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Opportunities Fund. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Opportunities Portfolio GP is the general partner of Opportunities Fund. Because of the relationship between Parent, Opportunities GP, Opportunities Portfolio GP and Opportunities Fund, each of Parent, Opportunities GP and Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":4870536},"source":{"system":"sec-edgar","filing":"0001140361-22-001654","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122001654/form4.xml","form_type":"4"}},{"id":2436145,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-01-14T02:05:23.000Z","date":"2022-01-11","kind":"purchase","acquired":true,"shares":2300000,"price":19,"value":43700000.0,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held directly by DRAGSA 96. Because of the relationship between VGI and DRAGSA 96, VGI may be deemed to beneficially own the shares held directly by DRAGSA 96."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The membership interests of DRAGSA 96 are held by Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Opportunities GP is the general partner of Viking Global Opportunities Intermediate LP and Viking Global Opportunities LP. Because of the relationship between Parent, Opportunities GP and DRAGSA 96, each of Parent and Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by DRAGSA 96."}],"balance_after":2300000,"source":{"system":"sec-edgar","filing":"0001140361-22-001654","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122001654/form4.xml","form_type":"4"}},{"id":2436144,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":74386,"kind":"organization","name":"VIKING GLOBAL INVESTORS LP","position":1,"cik":"0001103804","reported_name":"VIKING GLOBAL INVESTORS LP","relationship":{"ten_percent_owner":true}},{"id":74390,"kind":"organization","name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","position":2,"cik":"0001629482","reported_name":"Viking Global Opportunities Illiquid Investments Sub-Master LP","relationship":{"ten_percent_owner":true}},{"id":74389,"kind":"organization","name":"Viking Global Opportunities Portfolio GP LLC","position":3,"cik":"0001629472","reported_name":"Viking Global Opportunities Portfolio GP LLC","relationship":{"ten_percent_owner":true}},{"id":74388,"kind":"organization","name":"Viking Global Opportunities GP LLC","position":4,"cik":"0001629476","reported_name":"Viking Global Opportunities GP LLC","relationship":{"ten_percent_owner":true}},{"id":74387,"kind":"organization","name":"Viking Global Opportunities Parent GP LLC","position":5,"cik":"0001886738","reported_name":"Viking Global Opportunities Parent GP LLC","relationship":{"ten_percent_owner":true}},{"id":74391,"kind":"person","name":"HALVORSEN OLE ANDREAS","position":6,"cik":"0001133006","reported_name":"HALVORSEN OLE ANDREAS","relationship":{"ten_percent_owner":true}},{"id":74392,"kind":"person","name":"Ott David C.","position":7,"cik":"0001621842","reported_name":"Ott David C.","relationship":{"ten_percent_owner":true}},{"id":74393,"kind":"person","name":"Shabet Rose Sharon","position":8,"cik":"0001711393","reported_name":"Shabet Rose Sharon","relationship":{"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2022-01-14T02:05:23.000Z","date":"2022-01-11","kind":"exercise","acquired":true,"shares":4870536,"ownership":{"direct":false,"nature":"See Explanation of Responses"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each share of Series C-1 preferred stock was convertible on a one-for-one basis into Common Stock at any time at the election of the Reporting Persons and automatically converted upon the closing of the Issuer's initial public offering into the number of shares of the Issuer's Common Stock shown in column 3 of Table II without payment or further consideration. The Series C-1 Preferred stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP (\"VGI\") and Viking Global Opportunities Parent GP LLC (\"Parent\"), which is the sole member of Viking Global Opportunities GP LLC (\"Opportunities GP\"), which is the sole member of Viking Global Opportunities Portfolio GP LLC (\"Opportunities Portfolio GP\"). VGI provides managerial services to various investment funds and vehicles, including Viking Global Opportunities Illiquid Investments Sub-Master LP (\"Opportunities Fund\") and DRAGSA 96 LLC (\"DRAGSA 96\"). Each of VGI, Parent, Opportunities GP, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the \"Reporting Persons\") may be deemed to beneficially own all of the securities reported on this form."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Opportunities Fund. Because of the relationship between VGI and Opportunities Fund, VGI may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Opportunities Portfolio GP is the general partner of Opportunities Fund. Because of the relationship between Parent, Opportunities GP, Opportunities Portfolio GP and Opportunities Fund, each of Parent, Opportunities GP and Opportunities Portfolio GP may be deemed to beneficially own the shares held directly by Opportunities Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), or for any other purpose."}],"balance_after":4870536,"source":{"system":"sec-edgar","filing":"0001140361-22-001654","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103804/000114036122001654/form4.xml","form_type":"4"}}]}