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Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuniary interest therein, if any."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"These shares are held directly by Altos Roblox SPV 1, LLC."}],"balance_after":16754141,"source":{"system":"sec-edgar","filing":"0001209191-23-013717","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1833040/000120919123013717/doc4.xml","form_type":"4"}},{"id":1987415,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":2,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":3,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":4,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":5,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":6,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":7,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94373,"kind":"organization","name":"Altos Hybrid 4, L.P.","position":8,"cik":"0001826414","reported_name":"Altos Hybrid 4, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-02-28T16:52:44.000Z","date":"2023-02-24","kind":"other","acquired":false,"shares":3954,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by the Fund to its general partners."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2 GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; the general partner of Altos Ventures IV, L.P. is Altos Management Partners IV, LLC; the general partner of Altos Ventures IV Liquidity Fund, L.P. and Altos Ventures IV Reserve Fund, L.P. is Altos Management IV LR GP, LLC; the general partner of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the general partner of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC (collectively, the General Partners)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. 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Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuniary interest therein, if any."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"These shares are held directly by Altos Ventures IV Reserve Fund, L.P."}],"balance_after":545770,"source":{"system":"sec-edgar","filing":"0001209191-23-013717","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1833040/000120919123013717/doc4.xml","form_type":"4"}},{"id":1987414,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":2,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":3,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":4,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":5,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":6,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":7,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94373,"kind":"organization","name":"Altos Hybrid 4, L.P.","position":8,"cik":"0001826414","reported_name":"Altos Hybrid 4, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-02-28T16:52:44.000Z","date":"2023-02-24","kind":"other","acquired":false,"shares":559156,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by the Fund to its general partners."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2 GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; the general partner of Altos Ventures IV, L.P. is Altos Management Partners IV, LLC; the general partner of Altos Ventures IV Liquidity Fund, L.P. and Altos Ventures IV Reserve Fund, L.P. is Altos Management IV LR GP, LLC; the general partner of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the general partner of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC (collectively, the General Partners)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. 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Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuniary interest therein, if any."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"These shares are held directly by Altos Ventures IV Liquidity Fund, L.P."}],"balance_after":25162039,"source":{"system":"sec-edgar","filing":"0001209191-23-013717","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1833040/000120919123013717/doc4.xml","form_type":"4"}},{"id":1987413,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":2,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":3,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":4,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":5,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":6,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":7,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94373,"kind":"organization","name":"Altos Hybrid 4, L.P.","position":8,"cik":"0001826414","reported_name":"Altos Hybrid 4, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-02-28T16:52:44.000Z","date":"2023-02-24","kind":"other","acquired":false,"shares":673728,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by the Fund to its general partners."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"These shares are held directly by Altos Ventures IV, L.P."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2 GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; the general partner of Altos Ventures IV, L.P. is Altos Management Partners IV, LLC; the general partner of Altos Ventures IV Liquidity Fund, L.P. and Altos Ventures IV Reserve Fund, L.P. is Altos Management IV LR GP, LLC; the general partner of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the general partner of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC (collectively, the General Partners)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. 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Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"These shares are held directly by Altos Roblox SPV 2, LLC."}],"balance_after":2682878,"source":{"system":"sec-edgar","filing":"0001209191-22-046648","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919122046648/doc4.xml","form_type":"4"}},{"id":2179846,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":2,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":5,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":7,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":8,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94373,"kind":"organization","name":"Altos Hybrid 4, L.P.","position":9,"cik":"0001826414","reported_name":"Altos Hybrid 4, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":10,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-18T20:39:36.000Z","date":"2022-08-16","kind":"other","acquired":false,"shares":881798,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Roblox SPV 1, LLC to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4GP, LLC; the general partner of Altos Ventures IV, L.P. is Altos Management Partners IV, LLC; the general partner of Altos Ventures IV Liquidity Fund, L.P. and Altos Ventures IV Reserve Fund, L.P. is Altos IV LR GP, LLC; the general partner of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the general partner of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. 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Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"These shares are held directly by Altos Roblox SPV 1, LLC."}],"balance_after":18713687,"source":{"system":"sec-edgar","filing":"0001209191-22-046648","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919122046648/doc4.xml","form_type":"4"}},{"id":2179845,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":2,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":5,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":7,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":8,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94373,"kind":"organization","name":"Altos Hybrid 4, L.P.","position":9,"cik":"0001826414","reported_name":"Altos Hybrid 4, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":10,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-18T20:39:36.000Z","date":"2022-08-16","kind":"other","acquired":false,"shares":1177174,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Ventures IV Liquidity Fund, L.P. to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4GP, LLC; the general partner of Altos Ventures IV, L.P. is Altos Management Partners IV, LLC; the general partner of Altos Ventures IV Liquidity Fund, L.P. and Altos Ventures IV Reserve Fund, L.P. is Altos IV LR GP, LLC; the general partner of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the general partner of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held directly by Altos Ventures IV Liquidity Fund, L.P."}],"balance_after":28252112,"source":{"system":"sec-edgar","filing":"0001209191-22-046648","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919122046648/doc4.xml","form_type":"4"}},{"id":2179844,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":2,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":5,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":7,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":8,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94373,"kind":"organization","name":"Altos Hybrid 4, L.P.","position":9,"cik":"0001826414","reported_name":"Altos Hybrid 4, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":10,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-18T20:39:36.000Z","date":"2022-08-16","kind":"other","acquired":false,"shares":461270,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock by Altos Ventures IV, L.P. to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Altos Ventures IV, L.P."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4GP, LLC; the general partner of Altos Ventures IV, L.P. is Altos Management Partners IV, LLC; the general partner of Altos Ventures IV Liquidity Fund, L.P. and Altos Ventures IV Reserve Fund, L.P. is Altos IV LR GP, LLC; the general partner of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the general partner of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. 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Mr. Kim disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":408061,"source":{"system":"sec-edgar","filing":"0001209191-21-067052","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067052/doc4.xml","form_type":"4"}},{"id":2493475,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":1,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":2,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":5,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":6,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":7,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":8,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":9,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":10,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:08:40.000Z","date":"2021-11-25","kind":"other","acquired":true,"shares":178779,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F15","text":"Represents shares received in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Roblox SPV 1, LLC, Roblox SPV 2, LLC, Altos Ventures IV Reserve Fund, L.P. and Altos Roblox SPV 2020, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F19","text":"These shares are held directly by The Kim Living Trust for which Han Kim serves as trustee.  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Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":408061,"source":{"system":"sec-edgar","filing":"0001209191-21-067052","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067052/doc4.xml","form_type":"4"}},{"id":2493473,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":1,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":2,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":5,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":6,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":7,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":8,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":9,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":10,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:08:40.000Z","date":"2021-11-25","kind":"other","acquired":true,"shares":178779,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F15","text":"Represents shares received in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Roblox SPV 1, LLC, Roblox SPV 2, LLC, Altos Ventures IV Reserve Fund, L.P. and Altos Roblox SPV 2020, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F16","text":"These shares are held directly by the Nam-MacGill 2006 Family Trust for which Hodong Nam serves as trustee.  Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":1227473,"source":{"system":"sec-edgar","filing":"0001209191-21-067052","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067052/doc4.xml","form_type":"4"}},{"id":2493472,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":1,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":2,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":5,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":6,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":7,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":8,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":9,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":10,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:08:40.000Z","date":"2021-11-25","kind":"other","acquired":true,"shares":21832,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F12","text":"Represents shares received in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Roblox SPV 1, LLC and Altos Roblox SPV 2020, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; the general partner of Altos Ventures IV, L.P. is Altos Management Partners IV, LLC and the general partner of Altos Ventures IV Liquidity Fund, L.P. and Altos Ventures IV Reserve Fund, L.P. is Altos IV LR GP, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. 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Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held directly by Altos Roblox SPV 1, LLC."}],"balance_after":19595485,"source":{"system":"sec-edgar","filing":"0001209191-21-067052","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067052/doc4.xml","form_type":"4"}},{"id":2493465,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":1,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":2,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":5,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":6,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":7,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":8,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":9,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":10,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:08:40.000Z","date":"2021-11-25","kind":"other","acquired":false,"shares":270,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by the Fund to its general partner."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Altos Hybrid 2, L.P."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; the general partner of Altos Ventures IV, L.P. is Altos Management Partners IV, LLC and the general partner of Altos Ventures IV Liquidity Fund, L.P. and Altos Ventures IV Reserve Fund, L.P. is Altos IV LR GP, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."}],"balance_after":327380,"source":{"system":"sec-edgar","filing":"0001209191-21-067052","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067052/doc4.xml","form_type":"4"}},{"id":2493464,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":1,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":2,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":5,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":6,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":7,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":8,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":9,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":10,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:08:40.000Z","date":"2021-11-24","kind":"sale","acquired":false,"shares":16000,"price":125.0734,"value":2001174.4,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is an average price.  These shares were sold in multiple transactions at prices ranging from $125.06 to $125.20, inclusive.  The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are held directly by Altos Hybrid 2, L.P."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; the general partner of Altos Ventures IV, L.P. is Altos Management Partners IV, LLC and the general partner of Altos Ventures IV Liquidity Fund, L.P. and Altos Ventures IV Reserve Fund, L.P. is Altos IV LR GP, LLC (collectively, the General Partners)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."}],"balance_after":327650,"source":{"system":"sec-edgar","filing":"0001209191-21-067052","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067052/doc4.xml","form_type":"4"}},{"id":2585402,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":3,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":5,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":7,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":8,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":9,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":10,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-08-31T22:14:06.000Z","date":"2021-08-27","kind":"other","acquired":true,"shares":272237,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Fortnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F18","text":"Represents shares received in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Hybrid 2, L.P., Altos Roblox SPV 1, LLC, Altos Roblox SPV 2, LLC, Altos Roblox SPV 2020, LLC, Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P. and Altos Ventures IV Reserve Fund, L.P."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F20","text":"These shares are held directly by the Nam-MacGill 2006 Family Trust for which Hodong Nam serves as trustee.  Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":1286459,"source":{"system":"sec-edgar","filing":"0001209191-21-054130","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121054130/doc4.xml","form_type":"4"}},{"id":2585401,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":3,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":5,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":7,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":8,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":9,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":10,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-08-31T22:14:06.000Z","date":"2021-08-27","kind":"other","acquired":true,"shares":272237,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F18","text":"Represents shares received in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Hybrid 2, L.P., Altos Roblox SPV 1, LLC, Altos Roblox SPV 2, LLC, Altos Roblox SPV 2020, LLC, Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P. and Altos Ventures IV Reserve Fund, L.P."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F19","text":"These shares are held directly by The Kim Trust for which Han Kim serves as trustee.  Mr. Kim disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":1286457,"source":{"system":"sec-edgar","filing":"0001209191-21-054130","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121054130/doc4.xml","form_type":"4"}},{"id":2585400,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":3,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":5,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":7,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":8,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":9,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":10,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-08-31T22:14:06.000Z","date":"2021-08-27","kind":"other","acquired":false,"shares":35061,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F16","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Ventures IV Reserve Fund, L.P."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F17","text":"These shares are held directly by Altos Ventures IV Reserve Fund, L.P."}],"balance_after":666244,"source":{"system":"sec-edgar","filing":"0001209191-21-054130","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121054130/doc4.xml","form_type":"4"}},{"id":2585399,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":3,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":5,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":7,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":8,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":9,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":10,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-08-31T22:14:06.000Z","date":"2021-08-27","kind":"other","acquired":false,"shares":1626272,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F14","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Ventures IV Liquidity Fund, L.P."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are held directly by Altos Ventures IV Liquidity Fund, L.P."}],"balance_after":30824871,"source":{"system":"sec-edgar","filing":"0001209191-21-054130","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121054130/doc4.xml","form_type":"4"}},{"id":2585398,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":3,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":5,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":7,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":8,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":9,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":10,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-08-31T22:14:06.000Z","date":"2021-08-27","kind":"other","acquired":false,"shares":904003,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F12","text":"Represents a pro-rata in-kind distribution of the Issuer's Class A Common Stock by Altos Ventures IV, L.P."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F13","text":"These shares are held directly by Altos Ventures IV, L.P."}],"balance_after":17176113,"source":{"system":"sec-edgar","filing":"0001209191-21-054130","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121054130/doc4.xml","form_type":"4"}},{"id":2585397,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":3,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":5,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":7,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":8,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":9,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":10,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-08-31T22:14:06.000Z","date":"2021-08-27","kind":"other","acquired":false,"shares":758069,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F10","text":"Represents a pro-rata in kind distribution by Altos Roblox SPV 2020, LLC to it is members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"These shares are held directly by Altos Roblox SPV 2020,LLC."}],"balance_after":14353236,"source":{"system":"sec-edgar","filing":"0001209191-21-054130","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121054130/doc4.xml","form_type":"4"}},{"id":2585396,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":3,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":5,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":7,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":8,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":9,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":10,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-08-31T22:14:06.000Z","date":"2021-08-27","kind":"other","acquired":false,"shares":151849,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F8","text":"Represents a pro-rata in-kind distribution of the Issuer's Class A Common Stock by Altos Roblox SPV 2, LLC to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"These shares are held directly by Altos Roblox SPV 2, LLC."}],"balance_after":2885182,"source":{"system":"sec-edgar","filing":"0001209191-21-054130","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121054130/doc4.xml","form_type":"4"}},{"id":2585395,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":3,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":5,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":7,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":8,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":9,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":10,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-08-31T22:14:06.000Z","date":"2021-08-27","kind":"other","acquired":false,"shares":1096643,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Roblox SPV 1, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These shares are held directly by Altos Roblox SPV 1, LLC."}],"balance_after":20626812,"source":{"system":"sec-edgar","filing":"0001209191-21-054130","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121054130/doc4.xml","form_type":"4"}},{"id":2585394,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":1,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":3,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":5,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":6,"cik":"0001694364","reported_name":"Altos Hybrid 2, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":7,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":8,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":9,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":10,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-08-31T22:14:06.000Z","date":"2021-08-27","kind":"other","acquired":false,"shares":114136,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Hybrid 2, LP."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Altos Hybrid 2, LP."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hodong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers)."}],"balance_after":361446,"source":{"system":"sec-edgar","filing":"0001209191-21-054130","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121054130/doc4.xml","form_type":"4"}},{"id":2703509,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":5,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":6,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":7,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":8,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":9,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:36:38.000Z","date":"2021-05-18","kind":"other","acquired":true,"shares":60315,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Foonotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F16","text":"Represents shares received in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Roblox SPV 1, LLC, Roblox SPV 2, LLC, Altos Ventures IV Reserve Fund, L.P. and Altos Roblox SPV 2020, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F20","text":"These shares are held directly by the Nam-MacGill Investments, LLC - Sub Fund No. 1 for which Hodong Nam serves as Managing Member.  Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":67551,"source":{"system":"sec-edgar","filing":"0001209191-21-034639","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034639/doc4.xml","form_type":"4"}},{"id":2703508,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":5,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":6,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":7,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":8,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":9,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:36:38.000Z","date":"2021-05-18","kind":"other","acquired":true,"shares":625199,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F16","text":"Represents shares received in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Roblox SPV 1, LLC, Roblox SPV 2, LLC, Altos Ventures IV Reserve Fund, L.P. and Altos Roblox SPV 2020, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F19","text":"These shares are held directly by the Nam-MacGill 2006 Family Trust for which Hodong Nam serves as trustee.  Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":1014222,"source":{"system":"sec-edgar","filing":"0001209191-21-034639","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034639/doc4.xml","form_type":"4"}},{"id":2703507,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":5,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":6,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":7,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":8,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":9,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:36:38.000Z","date":"2021-05-18","kind":"other","acquired":true,"shares":625198,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F16","text":"Represents shares received in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Roblox SPV 1, LLC, Roblox SPV 2, LLC, Altos Ventures IV Reserve Fund, L.P. and Altos Roblox SPV 2020, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F18","text":"These shares are held directly by The Kim Trust for which Han Kim serves as trustee.  Mr. Kim disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":1014220,"source":{"system":"sec-edgar","filing":"0001209191-21-034639","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034639/doc4.xml","form_type":"4"}},{"id":2703506,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":5,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":6,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":7,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":8,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":9,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:36:38.000Z","date":"2021-05-18","kind":"other","acquired":true,"shares":60315,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F16","text":"Represents shares received in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Roblox SPV 1, LLC, Roblox SPV 2, LLC, Altos Ventures IV Reserve Fund, L.P. and Altos Roblox SPV 2020, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F17","text":"These shares are held directly by the Han Family Investments, LLC - Sub Fund No. 1 for which Han Kim serves as Managing Member.  Mr. Kim disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":67551,"source":{"system":"sec-edgar","filing":"0001209191-21-034639","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034639/doc4.xml","form_type":"4"}},{"id":2703505,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":5,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":6,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":7,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":8,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":9,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:36:38.000Z","date":"2021-05-18","kind":"other","acquired":false,"shares":2260010,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F14","text":"Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Ventures IV, L.P. to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hondong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC(collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are held directly by Altos Ventures IV, L.P."}],"balance_after":18080116,"source":{"system":"sec-edgar","filing":"0001209191-21-034639","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034639/doc4.xml","form_type":"4"}},{"id":2703504,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":5,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":6,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":7,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":8,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":9,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:36:38.000Z","date":"2021-05-18","kind":"other","acquired":false,"shares":84878,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F12","text":"Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Ventures IV Reserve Fund, L.P. to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hondong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC(collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F13","text":"These shares are held directly by Altos Ventures IV Reserve Fund, L.P."}],"balance_after":701305,"source":{"system":"sec-edgar","filing":"0001209191-21-034639","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034639/doc4.xml","form_type":"4"}},{"id":2703503,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":5,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":6,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":7,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":8,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":9,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:36:38.000Z","date":"2021-05-18","kind":"other","acquired":false,"shares":4056390,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F10","text":"Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Ventures IV Liquidity Fund, L.P. to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hondong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC(collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"These shares are held directly by Altos Ventures IV Liquidity Fund, L.P."}],"balance_after":32451143,"source":{"system":"sec-edgar","filing":"0001209191-21-034639","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034639/doc4.xml","form_type":"4"}},{"id":2703502,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":5,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":6,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":7,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":8,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":9,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:36:38.000Z","date":"2021-05-18","kind":"other","acquired":false,"shares":1915072,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F8","text":"Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Roblox SPV 2020, LLC to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hondong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC(collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"These shares are held directly by Altos Roblox SPV 2020, LLC."}],"balance_after":15111305,"source":{"system":"sec-edgar","filing":"0001209191-21-034639","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034639/doc4.xml","form_type":"4"}},{"id":2703501,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":5,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":6,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":7,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":8,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":9,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:36:38.000Z","date":"2021-05-18","kind":"other","acquired":false,"shares":379622,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Roblox SPV 2, LLC to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hondong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC(collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These shares are held directly by Altos Roblox SPV 2, LLC."}],"balance_after":3037031,"source":{"system":"sec-edgar","filing":"0001209191-21-034639","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034639/doc4.xml","form_type":"4"}},{"id":2703500,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":2,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":3,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":4,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":5,"cik":"0001803466","reported_name":"Altos Roblox SPV 2020, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94376,"kind":"organization","name":"Altos Ventures IV Reserve Fund, L.P.","position":6,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94370,"kind":"organization","name":"Altos Ventures IV, L.P.","position":7,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124294,"kind":"organization","name":"Altos Hybrid 2 GP, LLC","position":8,"cik":"0001848631","reported_name":"Altos Hybrid 2 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":9,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:36:38.000Z","date":"2021-05-18","kind":"other","acquired":false,"shares":2829651,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Roblox SPV 1, LLC to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Altos Roblox SPV 1, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hondong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; and the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC(collectively, the Managers)."}],"balance_after":21723455,"source":{"system":"sec-edgar","filing":"0001209191-21-034639","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034639/doc4.xml","form_type":"4"}},{"id":2790387,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94373,"kind":"organization","name":"Altos Hybrid 4, L.P.","position":2,"cik":"0001826414","reported_name":"Altos Hybrid 4, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141390,"kind":"organization","name":"Altos Hybrid CC, LLC","position":3,"cik":"0001828887","reported_name":"Altos Hybrid CC, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141391,"kind":"organization","name":"Altos Hybrid HG, LLC","position":4,"cik":"0001848641","reported_name":"Altos Hybrid HG, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141392,"kind":"organization","name":"Altos Hybrid UP, LLC","position":5,"cik":"0001849388","reported_name":"Altos Hybrid UP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":6,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":7,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124299,"kind":"organization","name":"Altos Roblox Management Partners, LLC","position":8,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":9,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":10,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-03-15T20:43:45.000Z","date":"2021-03-11","kind":"other","acquired":false,"shares":55555,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F20","text":"Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Hybrid CC, LLC to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(Continued from footnote 3).  The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hondong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F21","text":"These shares are held directly by Altos Hybrid CC, LLC"}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-21-020614","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1828887/000120919121020614/doc4.xml","form_type":"4"}},{"id":2790386,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94373,"kind":"organization","name":"Altos Hybrid 4, L.P.","position":2,"cik":"0001826414","reported_name":"Altos Hybrid 4, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141390,"kind":"organization","name":"Altos Hybrid CC, LLC","position":3,"cik":"0001828887","reported_name":"Altos Hybrid CC, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141391,"kind":"organization","name":"Altos Hybrid HG, LLC","position":4,"cik":"0001848641","reported_name":"Altos Hybrid HG, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141392,"kind":"organization","name":"Altos Hybrid UP, LLC","position":5,"cik":"0001849388","reported_name":"Altos Hybrid UP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":6,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":7,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124299,"kind":"organization","name":"Altos Roblox Management Partners, LLC","position":8,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":9,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":10,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-03-15T20:43:45.000Z","date":"2021-03-11","kind":"other","acquired":false,"shares":22222,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F18","text":"Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Hybrid 3 M, LLC to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(Continued from footnote 3).  The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hondong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F19","text":"These shares are held directly by Altos Hybrid 3 M, LLC"}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-21-020614","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1828887/000120919121020614/doc4.xml","form_type":"4"}},{"id":2790385,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94373,"kind":"organization","name":"Altos Hybrid 4, L.P.","position":2,"cik":"0001826414","reported_name":"Altos Hybrid 4, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141390,"kind":"organization","name":"Altos Hybrid CC, LLC","position":3,"cik":"0001828887","reported_name":"Altos Hybrid CC, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141391,"kind":"organization","name":"Altos Hybrid HG, LLC","position":4,"cik":"0001848641","reported_name":"Altos Hybrid HG, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141392,"kind":"organization","name":"Altos Hybrid UP, LLC","position":5,"cik":"0001849388","reported_name":"Altos Hybrid UP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":6,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":7,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124299,"kind":"organization","name":"Altos Roblox Management Partners, LLC","position":8,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":9,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":10,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-03-15T20:43:45.000Z","date":"2021-03-11","kind":"other","acquired":false,"shares":111111,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F16","text":"Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Hybrid 3 W, LLC to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(Continued from footnote 3).  The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hondong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F17","text":"These shares are held directly by Altos Hybrid 3 W, LLC"}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-21-020614","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1828887/000120919121020614/doc4.xml","form_type":"4"}},{"id":2790384,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94375,"kind":"organization","name":"Altos Ventures IV Liquidity Fund, L.P.","position":1,"cik":"0001766317","reported_name":"Altos Ventures IV Liquidity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94373,"kind":"organization","name":"Altos Hybrid 4, L.P.","position":2,"cik":"0001826414","reported_name":"Altos Hybrid 4, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141390,"kind":"organization","name":"Altos Hybrid CC, LLC","position":3,"cik":"0001828887","reported_name":"Altos Hybrid CC, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141391,"kind":"organization","name":"Altos Hybrid HG, LLC","position":4,"cik":"0001848641","reported_name":"Altos Hybrid HG, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":141392,"kind":"organization","name":"Altos Hybrid UP, LLC","position":5,"cik":"0001849388","reported_name":"Altos Hybrid UP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124297,"kind":"organization","name":"Altos Management Partners IV, LLC","position":6,"cik":"0001848634","reported_name":"Altos Management Partners IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":7,"cik":"0001848636","reported_name":"Altos Roblox 2020 Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124299,"kind":"organization","name":"Altos Roblox Management Partners, LLC","position":8,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94377,"kind":"organization","name":"Altos Roblox SPV 1, LLC","position":9,"cik":"0001747201","reported_name":"Altos Roblox SPV 1, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94378,"kind":"organization","name":"Altos Roblox SPV 2, LLC","position":10,"cik":"0001747200","reported_name":"Altos Roblox SPV 2, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-03-15T20:43:45.000Z","date":"2021-03-11","kind":"other","acquired":false,"shares":111111,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F14","text":"Represents a pro-rata in kind distribution of the issuer's Class A Common Stock by Altos Hybrid UP, LLC to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC; and the general partner of Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P. and Altos Ventures IV, L.P. is Altos Management Partners IV, LLC (collectively, the General Partners).  The manager of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the manager of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, LLC; the manager of Altos Hybrid 4 GS, LLC and Altos Hybrid HG, LLC is Altos Hybrid 4 GP, LLC; the manager of Altos Hybrid 2 V, LLC and Altos Hybrid 2 P-FIO, LLC is Altos Hybrid 2 GP, LLC; the manager of Altos Hybrid 3 B, LLC, Altos Hybrid 3M, LLC, and Altos Hybrid 3W, LLC is Altos Hybrid 3 GP, LLC; the manager of Altos Hybrid UP, LLC and Altos Hybrid CC, LLC is Altos Hybrid 4 GP, LLC (collectively, the Managers)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(Continued from footnote 3).  The General Partners and the Managers disclaim beneficial ownership of the shares reported herein except to the extent of their respective pecuniary interests therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Managing Directors or Managing Members of the General Partners and the Managers of the Altos Funds are Anthony P. Lee, Han Kim and Hodong Nam who exercise investment and voting control over the shares held by the Altos Funds.   Anthony P. Lee, a director of the Issuer, files separate Section 16 reports.  Han Kim and Hondong Nam disclaim beneficial ownership of the shares held by the Altos Funds except to the extent of their respective pecuriary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are held directly by Altos Hybrid UP, LLC"}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-21-020614","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1828887/000120919121020614/doc4.xml","form_type":"4"}}],"next_cursor":"2021-03-15T20:43:45.000000Z,2790384"}