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Each reporting person other than Braslyn Ltd. and Mr. Lewis disclaims beneficial ownership of these securities."}],"balance_after":0,"derivative":{"exercise_price":0.001,"exercise_date":"2017-01-06","underlying":"Common Stock","underlying_shares":3578036},"source":{"system":"sec-edgar","filing":"0000895345-24-000019","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1015747/000089534524000019/form4.xml","form_type":"4"}},{"id":1671320,"issuer":{"id":94908,"kind":"organization","name":"Mirati Therapeutics, Inc.","symbol":"MRTX"},"owners":[{"id":91093,"kind":"organization","name":"Boxer Capital, LLC","position":1,"cik":"0001465837","reported_name":"Boxer Capital, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":91094,"kind":"organization","name":"Boxer Asset Management Inc.","position":2,"cik":"0001465836","reported_name":"Boxer Asset Management Inc.","relationship":{"other":true,"other_text":"See remarks"}},{"id":75394,"kind":"person","name":"LEWIS JOSEPH","position":3,"cik":"0001015747","reported_name":"LEWIS JOSEPH","relationship":{"other":true,"other_text":"See remarks"}},{"id":89263,"kind":"organization","name":"MVA Investors, LLC","position":4,"cik":"0001468223","reported_name":"MVA Investors, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":86253,"kind":"person","name":"Davis Aaron I.","position":5,"cik":"0001465914","reported_name":"Davis Aaron I.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94909,"kind":"person","name":"Dissanayake Shehan Bharatha","position":6,"cik":"0001663609","reported_name":"Dissanayake Shehan Bharatha","relationship":{"other":true,"other_text":"See remarks"}},{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":7,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"other":true,"other_text":"See remarks"}},{"id":94911,"kind":"organization","name":"Braslyn Ltd.","position":8,"cik":"0001642355","reported_name":"Braslyn Ltd.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94912,"kind":"organization","name":"Lockend Five, LLC","position":9,"cik":"0001830602","reported_name":"Lockend Five, LLC","relationship":{"other":true,"other_text":"See remarks"}}],"security":"Warrant (right to purchase)","published_at":"2024-01-25T16:32:24.000Z","date":"2024-01-23","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":332809,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"By virtue of the Merger, each then unexpired and unexercised issued and outstanding warrant to purchase shares of Common Stock issued by or on behalf of the Company (each, a \"Company Warrant\") that was outstanding as of immediately prior to the Effective Time was converted into the right to receive, upon exercise of such Company Warrant, the same Merger Consideration as the holder would have been entitled to receive following the Effective Time if such holder had been, immediately prior to the Effective Time, the holder of the number of shares of Company common stock then issuable upon exercise in full of such Company Warrant without regard to any limitations on exercise contained therein."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"By virtue of the Merger, each then unexpired and unexercised issued and outstanding warrant to purchase shares of Common Stock issued by or on behalf of the Company (each, a \"Company Warrant\") that was outstanding as of immediately prior to the Effective Time was converted into the right to receive, upon exercise of such Company Warrant, the same Merger Consideration as the holder would have been entitled to receive following the Effective Time if such holder had been, immediately prior to the Effective Time, the holder of the number of shares of Company common stock then issuable upon exercise in full of such Company Warrant without regard to any limitations on exercise contained therein."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"These Company Warrants do not have an expiration date and are not exercisable to the extent that, following exercise, the holder of such Company Warrant and its affiliates would beneficially own more than 19.99% of the Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are owned directly by Boxer Capital, LLC (\"Boxer Capital\"). 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Each reporting person other than Lockend Five, LLC and Mr. Dissanayake disclaims beneficial ownership of these securities."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000895345-24-000019","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1015747/000089534524000019/form4.xml","form_type":"4"}},{"id":1671316,"issuer":{"id":94908,"kind":"organization","name":"Mirati Therapeutics, Inc.","symbol":"MRTX"},"owners":[{"id":91093,"kind":"organization","name":"Boxer Capital, LLC","position":1,"cik":"0001465837","reported_name":"Boxer Capital, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":91094,"kind":"organization","name":"Boxer Asset Management Inc.","position":2,"cik":"0001465836","reported_name":"Boxer Asset Management Inc.","relationship":{"other":true,"other_text":"See remarks"}},{"id":75394,"kind":"person","name":"LEWIS JOSEPH","position":3,"cik":"0001015747","reported_name":"LEWIS JOSEPH","relationship":{"other":true,"other_text":"See remarks"}},{"id":89263,"kind":"organization","name":"MVA Investors, LLC","position":4,"cik":"0001468223","reported_name":"MVA Investors, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":86253,"kind":"person","name":"Davis Aaron I.","position":5,"cik":"0001465914","reported_name":"Davis Aaron I.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94909,"kind":"person","name":"Dissanayake Shehan Bharatha","position":6,"cik":"0001663609","reported_name":"Dissanayake Shehan Bharatha","relationship":{"other":true,"other_text":"See remarks"}},{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":7,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"other":true,"other_text":"See remarks"}},{"id":94911,"kind":"organization","name":"Braslyn Ltd.","position":8,"cik":"0001642355","reported_name":"Braslyn Ltd.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94912,"kind":"organization","name":"Lockend Five, LLC","position":9,"cik":"0001830602","reported_name":"Lockend Five, LLC","relationship":{"other":true,"other_text":"See remarks"}}],"security":"Common Stock","published_at":"2024-01-25T16:32:24.000Z","date":"2024-01-23","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":3201440,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 23, 2024, Mirati Therapeutics, Inc. (the \"Company\") filed a Form 8-K with the SEC announcing the consummation of a transaction in which the Company became a wholly owned subsidiary of Bristol-Myers Squibb Company, as described in greater detail therein (the \"Merger\"). As described in that 8-K, upon the effective time (the \"Effective Time\") of the Merger each share of Company common stock, par value $0.001 per share, of the Company (\"Common Stock\") (with certain exceptions) was automatically converted into the right to receive (i) cash in an amount equal to $58.00 subject to applicable withholding tax and (ii) one contingent value right (a \"CVR\") representing the right to receive $12.00 in cash, without interest and subject to any applicable tax withholding upon achievement of a specified milestone is achieved (as further explained in the Form 8-K) (the consideration contemplated by (i) and (ii), together, the \"Merger Consideration\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are owned directly by Boxer Capital, LLC (\"Boxer Capital\"). Boxer Asset Management Inc. (\"Boxer Management\") is the managing member of Boxer Capital. Joseph Lewis is the sole indirect owner of Boxer Management. Each of Messrs. Fuglesang, Dissanayake and Davis is a member of Boxer Capital. Each reporting person other than Boxer Capital disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000895345-24-000019","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1015747/000089534524000019/form4.xml","form_type":"4"}},{"id":1671315,"issuer":{"id":94908,"kind":"organization","name":"Mirati Therapeutics, Inc.","symbol":"MRTX"},"owners":[{"id":91093,"kind":"organization","name":"Boxer Capital, LLC","position":1,"cik":"0001465837","reported_name":"Boxer Capital, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":91094,"kind":"organization","name":"Boxer Asset Management Inc.","position":2,"cik":"0001465836","reported_name":"Boxer Asset Management Inc.","relationship":{"other":true,"other_text":"See remarks"}},{"id":75394,"kind":"person","name":"LEWIS JOSEPH","position":3,"cik":"0001015747","reported_name":"LEWIS JOSEPH","relationship":{"other":true,"other_text":"See remarks"}},{"id":89263,"kind":"organization","name":"MVA Investors, LLC","position":4,"cik":"0001468223","reported_name":"MVA Investors, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":86253,"kind":"person","name":"Davis Aaron I.","position":5,"cik":"0001465914","reported_name":"Davis Aaron I.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94909,"kind":"person","name":"Dissanayake Shehan Bharatha","position":6,"cik":"0001663609","reported_name":"Dissanayake Shehan Bharatha","relationship":{"other":true,"other_text":"See remarks"}},{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":7,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"other":true,"other_text":"See remarks"}},{"id":94911,"kind":"organization","name":"Braslyn Ltd.","position":8,"cik":"0001642355","reported_name":"Braslyn Ltd.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94912,"kind":"organization","name":"Lockend Five, LLC","position":9,"cik":"0001830602","reported_name":"Lockend Five, LLC","relationship":{"other":true,"other_text":"See remarks"}}],"security":"Common Stock","published_at":"2024-01-25T16:32:24.000Z","date":"2024-01-23","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":287866,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 23, 2024, Mirati Therapeutics, Inc. (the \"Company\") filed a Form 8-K with the SEC announcing the consummation of a transaction in which the Company became a wholly owned subsidiary of Bristol-Myers Squibb Company, as described in greater detail therein (the \"Merger\"). As described in that 8-K, upon the effective time (the \"Effective Time\") of the Merger each share of Company common stock, par value $0.001 per share, of the Company (\"Common Stock\") (with certain exceptions) was automatically converted into the right to receive (i) cash in an amount equal to $58.00 subject to applicable withholding tax and (ii) one contingent value right (a \"CVR\") representing the right to receive $12.00 in cash, without interest and subject to any applicable tax withholding upon achievement of a specified milestone is achieved (as further explained in the Form 8-K) (the consideration contemplated by (i) and (ii), together, the \"Merger Consideration\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are owned directly by MVA Investors, LLC (\"MVA Investors\"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000895345-24-000019","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1015747/000089534524000019/form4.xml","form_type":"4"}},{"id":1807689,"issuer":{"id":94908,"kind":"organization","name":"Mirati Therapeutics, Inc.","symbol":"MRTX"},"owners":[{"id":91093,"kind":"organization","name":"Boxer Capital, LLC","position":1,"cik":"0001465837","reported_name":"Boxer Capital, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":91094,"kind":"organization","name":"Boxer Asset Management Inc.","position":2,"cik":"0001465836","reported_name":"Boxer Asset Management Inc.","relationship":{"other":true,"other_text":"See remarks"}},{"id":75394,"kind":"person","name":"LEWIS JOSEPH","position":3,"cik":"0001015747","reported_name":"LEWIS JOSEPH","relationship":{"other":true,"other_text":"See remarks"}},{"id":89263,"kind":"organization","name":"MVA Investors, LLC","position":4,"cik":"0001468223","reported_name":"MVA Investors, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":86253,"kind":"person","name":"Davis Aaron I.","position":5,"cik":"0001465914","reported_name":"Davis Aaron I.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94909,"kind":"person","name":"Dissanayake Shehan Bharatha","position":6,"cik":"0001663609","reported_name":"Dissanayake Shehan Bharatha","relationship":{"other":true,"other_text":"See remarks"}},{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":7,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"other":true,"other_text":"See remarks"}}],"security":"Common Stock","published_at":"2023-08-15T21:39:22.000Z","date":"2023-08-11","kind":"purchase","planned":false,"acquired":true,"shares":1201440,"price":27.8,"value":33400032.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These securities are owned directly by Boxer Capital, LLC (\"Boxer Capital\"). Boxer Asset Management Inc. (\"Boxer Management\") is the managing member of Boxer Capital. Joseph Lewis is the sole indirect owner of Boxer Management. Each of Messrs. Fuglesang, Dissanayake and Davis is a member of Boxer Capital. Each reporting person other than Boxer Capital disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any."}],"balance_after":3201440,"source":{"system":"sec-edgar","filing":"0000895345-23-000500","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1015747/000089534523000500/form4.xml","form_type":"4"}},{"id":1807688,"issuer":{"id":94908,"kind":"organization","name":"Mirati Therapeutics, Inc.","symbol":"MRTX"},"owners":[{"id":91093,"kind":"organization","name":"Boxer Capital, LLC","position":1,"cik":"0001465837","reported_name":"Boxer Capital, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":91094,"kind":"organization","name":"Boxer Asset Management Inc.","position":2,"cik":"0001465836","reported_name":"Boxer Asset Management Inc.","relationship":{"other":true,"other_text":"See remarks"}},{"id":75394,"kind":"person","name":"LEWIS JOSEPH","position":3,"cik":"0001015747","reported_name":"LEWIS JOSEPH","relationship":{"other":true,"other_text":"See remarks"}},{"id":89263,"kind":"organization","name":"MVA Investors, LLC","position":4,"cik":"0001468223","reported_name":"MVA Investors, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":86253,"kind":"person","name":"Davis Aaron I.","position":5,"cik":"0001465914","reported_name":"Davis Aaron I.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94909,"kind":"person","name":"Dissanayake Shehan Bharatha","position":6,"cik":"0001663609","reported_name":"Dissanayake Shehan Bharatha","relationship":{"other":true,"other_text":"See remarks"}},{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":7,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"other":true,"other_text":"See remarks"}}],"security":"Common Stock","published_at":"2023-08-15T21:39:22.000Z","date":"2023-08-11","kind":"purchase","planned":false,"acquired":true,"shares":57533,"price":27.8,"value":1599417.4,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These securities are owned directly by MVA Investors, LLC (\"MVA Investors\"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These securities are owned directly by MVA Investors, LLC (\"MVA Investors\"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any."}],"balance_after":287866,"source":{"system":"sec-edgar","filing":"0000895345-23-000500","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1015747/000089534523000500/form4.xml","form_type":"4"}},{"id":1807687,"issuer":{"id":94908,"kind":"organization","name":"Mirati Therapeutics, Inc.","symbol":"MRTX"},"owners":[{"id":91093,"kind":"organization","name":"Boxer Capital, LLC","position":1,"cik":"0001465837","reported_name":"Boxer Capital, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":91094,"kind":"organization","name":"Boxer Asset Management Inc.","position":2,"cik":"0001465836","reported_name":"Boxer Asset Management Inc.","relationship":{"other":true,"other_text":"See remarks"}},{"id":75394,"kind":"person","name":"LEWIS JOSEPH","position":3,"cik":"0001015747","reported_name":"LEWIS JOSEPH","relationship":{"other":true,"other_text":"See remarks"}},{"id":89263,"kind":"organization","name":"MVA Investors, LLC","position":4,"cik":"0001468223","reported_name":"MVA Investors, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":86253,"kind":"person","name":"Davis Aaron I.","position":5,"cik":"0001465914","reported_name":"Davis Aaron I.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94909,"kind":"person","name":"Dissanayake Shehan Bharatha","position":6,"cik":"0001663609","reported_name":"Dissanayake Shehan Bharatha","relationship":{"other":true,"other_text":"See remarks"}},{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":7,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"other":true,"other_text":"See remarks"}}],"security":"Common Stock","published_at":"2023-08-15T21:38:44.000Z","date":"2023-08-11","kind":"purchase","planned":false,"acquired":true,"shares":1201440,"price":27.8,"value":33400032.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These securities are owned directly by Boxer Capital, LLC (\"Boxer Capital\"). Boxer Asset Management Inc. (\"Boxer Management\") is the managing member of Boxer Capital. Joseph Lewis is the sole indirect owner of Boxer Management. Each of Messrs. Fuglesang, Dissanayake and Davis is a member of Boxer Capital. Each reporting person other than Boxer Capital disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any."}],"balance_after":3201440,"source":{"system":"sec-edgar","filing":"0000895345-23-000499","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1015747/000089534523000499/form4.xml","form_type":"4"}},{"id":1807686,"issuer":{"id":94908,"kind":"organization","name":"Mirati Therapeutics, Inc.","symbol":"MRTX"},"owners":[{"id":91093,"kind":"organization","name":"Boxer Capital, LLC","position":1,"cik":"0001465837","reported_name":"Boxer Capital, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":91094,"kind":"organization","name":"Boxer Asset Management Inc.","position":2,"cik":"0001465836","reported_name":"Boxer Asset Management Inc.","relationship":{"other":true,"other_text":"See remarks"}},{"id":75394,"kind":"person","name":"LEWIS JOSEPH","position":3,"cik":"0001015747","reported_name":"LEWIS JOSEPH","relationship":{"other":true,"other_text":"See remarks"}},{"id":89263,"kind":"organization","name":"MVA Investors, LLC","position":4,"cik":"0001468223","reported_name":"MVA Investors, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":86253,"kind":"person","name":"Davis Aaron I.","position":5,"cik":"0001465914","reported_name":"Davis Aaron I.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94909,"kind":"person","name":"Dissanayake Shehan Bharatha","position":6,"cik":"0001663609","reported_name":"Dissanayake Shehan Bharatha","relationship":{"other":true,"other_text":"See remarks"}},{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":7,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"other":true,"other_text":"See remarks"}}],"security":"Common Stock","published_at":"2023-08-15T21:38:44.000Z","date":"2023-08-11","kind":"purchase","planned":false,"acquired":true,"shares":57533,"price":27.8,"value":1599417.4,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These securities are owned directly by MVA Investors, LLC (\"MVA Investors\"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These securities are owned directly by MVA Investors, LLC (\"MVA Investors\"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any."}],"balance_after":287866,"source":{"system":"sec-edgar","filing":"0000895345-23-000499","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1015747/000089534523000499/form4.xml","form_type":"4"}},{"id":2764519,"issuer":{"id":11788,"kind":"organization","name":"Pandion Therapeutics, Inc.","symbol":"PAND"},"owners":[{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":1,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-04-01T19:49:41.000Z","date":"2021-04-01","kind":"disposition_to_issuer","acquired":false,"shares":13997,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Disposed of pursuant to the Merger Agreement in exchange for the excess of the Offer Price over the exercise price of the option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"All options were vested and exercisable as of immediately prior to the Effective Time."}],"balance_after":0,"derivative":{"exercise_price":18,"expiration_date":"2030-07-16","underlying":"Common Stock","underlying_shares":13997},"source":{"system":"sec-edgar","filing":"0000899243-21-014452","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1807901/000089924321014452/doc4.xml","form_type":"4"}},{"id":2764518,"issuer":{"id":11788,"kind":"organization","name":"Pandion Therapeutics, Inc.","symbol":"PAND"},"owners":[{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":1,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-04-01T19:49:41.000Z","date":"2021-04-01","kind":"other","acquired":false,"shares":23622,"price":60,"value":1417320.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated February 24, 2021, among Pandion Therapeutics, Inc. (the \"Company\"), Merck Sharp & Dohme Corp. (\"Merck\") and Panama Merger Sub, Inc. (\"Merger Sub\"), Merger Sub commenced a tender offer (the \"Offer\") to purchase all outstanding Company common stock for the price of $60.00 per share in cash (the \"Offer Price\"). On April 1, 2021, the Offer consummated, after which Merger Sub merged with and into the Company (the \"Merger\") and the Company became a wholly owned subsidiary of Merck. At the consummation of the Offer and the Merger, respectively, (i) Merger Sub purchased all shares of Company common stock that were validly tendered pursuant to the Offer for a cash payment equal to the Offer Price and (ii) all shares of Company common stock outstanding immediately prior to the effective time of the Merger (the \"Effective Time\"), were cancelled and converted automatically into the right to receive the Offer Price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are owned directly and solely by MVA Investors, LLC (\"MVA Investors\") which has sole voting and dispositive power with respect to these securities. The reporting person is a member of MVA Investors. Mr. Fuglesang disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-014452","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1807901/000089924321014452/doc4.xml","form_type":"4"}},{"id":2764517,"issuer":{"id":11788,"kind":"organization","name":"Pandion Therapeutics, Inc.","symbol":"PAND"},"owners":[{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":1,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-04-01T19:49:41.000Z","date":"2021-04-01","kind":"other","acquired":false,"shares":2107513,"price":60,"value":126450780.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated February 24, 2021, among Pandion Therapeutics, Inc. (the \"Company\"), Merck Sharp & Dohme Corp. (\"Merck\") and Panama Merger Sub, Inc. (\"Merger Sub\"), Merger Sub commenced a tender offer (the \"Offer\") to purchase all outstanding Company common stock for the price of $60.00 per share in cash (the \"Offer Price\"). On April 1, 2021, the Offer consummated, after which Merger Sub merged with and into the Company (the \"Merger\") and the Company became a wholly owned subsidiary of Merck. At the consummation of the Offer and the Merger, respectively, (i) Merger Sub purchased all shares of Company common stock that were validly tendered pursuant to the Offer for a cash payment equal to the Offer Price and (ii) all shares of Company common stock outstanding immediately prior to the effective time of the Merger (the \"Effective Time\"), were cancelled and converted automatically into the right to receive the Offer Price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These securities are owned directly by Boxer Capital, LLC (\"Boxer Capital\"), and indirectly by the reporting person, Boxer Management and Joe Lewis, by virtue of their ownership in Boxer Capital. 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