{"transactions":[{"id":1532090,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-05-01T20:21:46.000Z","date":"2024-05-01","kind":"gift","planned":false,"acquired":false,"shares":35000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are held by the Nam-MacGill 2006 Family Trust for which Hondong Nam serves as trustee.  Mr.Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":4222851,"source":{"system":"sec-edgar","filing":"0001415889-24-011936","document":"form4-05022024_120538.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000141588924011936/form4-05022024_120538.xml","form_type":"4"}},{"id":1532089,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-05-01T20:21:46.000Z","date":"2024-04-24","kind":"gift","planned":false,"acquired":false,"shares":105000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are held by the Nam-MacGill 2006 Family Trust for which Hondong Nam serves as trustee.  Mr.Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":4257851,"source":{"system":"sec-edgar","filing":"0001415889-24-011936","document":"form4-05022024_120538.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000141588924011936/form4-05022024_120538.xml","form_type":"4"}},{"id":1646464,"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":94371,"kind":"person","name":"Kim Han","position":2,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":4,"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":5,"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":"2024-02-13T18:40:16.000Z","date":"2024-02-09","kind":"other","planned":false,"acquired":true,"shares":44236,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents shares of the Issuer's Class A Common Stock received by the Reporting Person in distributions from Altos Roblox SPV 2020, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held directly by Nam-MacGill Investments, LLC - Sub Fund No. 1 for which Mr. Nam serves as managing member.  Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":473229,"source":{"system":"sec-edgar","filing":"0001415889-24-003613","document":"form4-02132024_110200.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000141588924003613/form4-02132024_110200.xml","form_type":"4"}},{"id":1646463,"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":94371,"kind":"person","name":"Kim Han","position":2,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":4,"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":5,"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":"2024-02-13T18:40:16.000Z","date":"2024-02-09","kind":"other","planned":false,"acquired":true,"shares":380198,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Class A Common Stock received by the reporting person in distributions from Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P., Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held directly by the Nam-MacGill 2006 Family Trust for which Mr. Nam serves as trustee.  Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":4362851,"source":{"system":"sec-edgar","filing":"0001415889-24-003613","document":"form4-02132024_110200.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000141588924003613/form4-02132024_110200.xml","form_type":"4"}},{"id":1646462,"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":94371,"kind":"person","name":"Kim Han","position":2,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":4,"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":5,"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":"2024-02-13T18:40:16.000Z","date":"2024-02-09","kind":"other","planned":false,"acquired":true,"shares":44235,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents shares of the Issuer's Class A Common Stock received by the Reporting Person in distributions from Altos Roblox SPV 2020, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held directly by Han Family Investments, LLC - Sub Fund No. 1 which Mr. Kim serves as Managing Member.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein."}],"balance_after":473231,"source":{"system":"sec-edgar","filing":"0001415889-24-003613","document":"form4-02132024_110200.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000141588924003613/form4-02132024_110200.xml","form_type":"4"}},{"id":1646461,"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":94371,"kind":"person","name":"Kim Han","position":2,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94372,"kind":"organization","name":"Altos Hybrid 2, L.P.","position":4,"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":5,"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":"2024-02-13T18:40:16.000Z","date":"2024-02-09","kind":"other","planned":false,"acquired":true,"shares":380198,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Class A Common Stock received by the reporting person in distributions from Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P., Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by The Kim Living Trust for which Mr. Kim serves as trustee,  Mr. Kim disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein."}],"balance_after":4087598,"source":{"system":"sec-edgar","filing":"0001415889-24-003613","document":"form4-02132024_110200.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000141588924003613/form4-02132024_110200.xml","form_type":"4"}},{"id":1718095,"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":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":2,"cik":"0001881755","reported_name":"Altos Ventures Management, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-12-08T21:58:13.000Z","date":"2023-12-06","kind":"other","planned":false,"acquired":true,"shares":49150,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock by Altos Roblox SPV 2, LLC to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F12","text":"These shares are held directly by Han Family Investments, LLC - Sub Fund No. 1 which Mr. Kim serves as Managing Member.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of pecuniary interest therein."}],"balance_after":428996,"source":{"system":"sec-edgar","filing":"0001209191-23-057959","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123057959/doc4.xml","form_type":"4"}},{"id":1718094,"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":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":2,"cik":"0001881755","reported_name":"Altos Ventures Management, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-12-08T21:58:13.000Z","date":"2023-12-06","kind":"other","planned":false,"acquired":true,"shares":422538,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents shares of the Issuer's Class A Common Stock received by the reporting person in distributions from Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, LP, Altos Ventures IV Reserve Fund, LP, Altos Roblox SPV 1, LLC, Altos Roblox SPV 2, LLC, Altos Hybrid 2, L.P."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"These shares are held directly by The Kim Living Trust for which Mr. Kim serves as trustee.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein."}],"balance_after":3707400,"source":{"system":"sec-edgar","filing":"0001209191-23-057959","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123057959/doc4.xml","form_type":"4"}},{"id":1718093,"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":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":2,"cik":"0001881755","reported_name":"Altos Ventures Management, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-12-08T21:58:13.000Z","date":"2023-12-06","kind":"other","planned":false,"acquired":true,"shares":422537,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents shares of the Issuer's Class A Common Stock received by the reporting person in distributions from Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, LP, Altos Ventures IV Reserve Fund, LP, Altos Roblox SPV 1, LLC, Altos Roblox SPV 2, LLC, Altos Hybrid 2, L.P."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These shares are held 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":3982653,"source":{"system":"sec-edgar","filing":"0001209191-23-057959","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123057959/doc4.xml","form_type":"4"}},{"id":1718092,"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":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":2,"cik":"0001881755","reported_name":"Altos Ventures Management, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-12-08T21:58:13.000Z","date":"2023-12-06","kind":"other","planned":false,"acquired":true,"shares":49150,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock by Altos Roblox SPV 2, LLC to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are directly by Nam-MacGill Investments, LLC - Sub Fund No. 1 for which Mr. Nam serves as Managing Member.  Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":428993,"source":{"system":"sec-edgar","filing":"0001209191-23-057959","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123057959/doc4.xml","form_type":"4"}},{"id":1718091,"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":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":2,"cik":"0001881755","reported_name":"Altos Ventures Management, Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-12-08T21:58:13.000Z","date":"2023-12-06","kind":"other","planned":false,"acquired":true,"shares":47949,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Class A Common Stock received by the reporting person in distributions from Altos Roblox SPV 1, LLC and Altos Roblox SPV 2020, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Altos Ventures Management Inc."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The members of the Board of Directors of Altos Ventures Management, Inc. (AVMI) are Anthony P. Lee, Hodong Nam and Han Kim, who exercise voting and investment control over the shares.  Each member of the Board of Directors of AVMI disclaim beneficial ownership of the shares except to the extent of their pecuniary interest therein."}],"balance_after":135698,"source":{"system":"sec-edgar","filing":"0001209191-23-057959","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123057959/doc4.xml","form_type":"4"}},{"id":1732891,"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":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":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-11-21T18:55:48.000Z","date":"2023-11-17","kind":"other","planned":false,"acquired":true,"shares":54611,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents shares of the Issuer's Class A Common Stock received in pro-rata in kind distributions Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P., Altos Roblox SPV 1, LLC, Altos Roblox SPV 2, LLC, Altos Roblox SPV 2020, LLC and Altos Hybrid 2, LP to their respective partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"These shares are held directly by Han Family Investments, LLC - Sub Fund No. 1 which Mr. Kim serves as Managing Member.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of pecuniary interest therein."}],"balance_after":379846,"source":{"system":"sec-edgar","filing":"0001209191-23-056378","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000120919123056378/doc4.xml","form_type":"4"}},{"id":1732890,"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":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":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-11-21T18:55:48.000Z","date":"2023-11-17","kind":"other","planned":false,"acquired":true,"shares":572611,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents shares of the Issuer's Class A Common Stock received in pro-rata in kind distributions Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P., Altos Roblox SPV 1, LLC, Altos Roblox SPV 2, LLC, Altos Roblox SPV 2020, LLC and Altos Hybrid 2, LP to their respective partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"These shares are held directly by The Kim Living Trust for which Mr. Kim serves as trustee.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein."}],"balance_after":3458112,"source":{"system":"sec-edgar","filing":"0001209191-23-056378","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000120919123056378/doc4.xml","form_type":"4"}},{"id":1732889,"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":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":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-11-21T18:55:48.000Z","date":"2023-11-17","kind":"other","planned":false,"acquired":true,"shares":54610,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents shares of the Issuer's Class A Common Stock received in pro-rata in kind distributions Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P., Altos Roblox SPV 1, LLC, Altos Roblox SPV 2, LLC, Altos Roblox SPV 2020, LLC and Altos Hybrid 2, LP to their respective partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are directly by Nam-MacGill Investments, LLC - Sub Fund No. 1 for which Mr. Nam serves as Managing Member.  Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":379843,"source":{"system":"sec-edgar","filing":"0001209191-23-056378","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000120919123056378/doc4.xml","form_type":"4"}},{"id":1732888,"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":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":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-11-21T18:55:48.000Z","date":"2023-11-17","kind":"other","planned":false,"acquired":true,"shares":572611,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents shares of the Issuer's Class A Common Stock received in pro-rata in kind distributions Altos Ventures IV, L.P., Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P., Altos Roblox SPV 1, LLC, Altos Roblox SPV 2, LLC, Altos Roblox SPV 2020, LLC and Altos Hybrid 2, LP to their respective partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held 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":3560116,"source":{"system":"sec-edgar","filing":"0001209191-23-056378","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000120919123056378/doc4.xml","form_type":"4"}},{"id":1740932,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-11-15T18:28:05.000Z","date":"2023-11-14","kind":"gift","planned":false,"acquired":false,"shares":70000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are held 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":2987505,"source":{"system":"sec-edgar","filing":"0001209191-23-055423","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000120919123055423/doc4.xml","form_type":"4"}},{"id":1803805,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-08-17T18:21:18.000Z","date":"2023-08-17","kind":"gift","planned":false,"acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a transfer of shares by the Reporting Person to an irrevocable trust for the benefit of his children for which the Reporting Person serves as a co-trustee."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"These shares are held directly by the Nam-MacGill 2020 Irrevocable Children's Trust for which Mr. Nam serves as co-trustee."}],"balance_after":200000,"source":{"system":"sec-edgar","filing":"0001209191-23-046417","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000120919123046417/doc4.xml","form_type":"4"}},{"id":1803804,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-08-17T18:21:18.000Z","date":"2023-08-17","kind":"gift","planned":false,"acquired":false,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a transfer of shares by the Reporting Person to an irrevocable trust for the benefit of his children for which the Reporting Person serves as a co-trustee."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"These shares are held 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":3057505,"source":{"system":"sec-edgar","filing":"0001209191-23-046417","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000120919123046417/doc4.xml","form_type":"4"}},{"id":1827007,"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":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":2,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-07-19T23:55:34.000Z","date":"2023-07-17","kind":"other","planned":false,"acquired":true,"shares":789191,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents shares of the Issuer's Class A Common Stock received by the reporting person in distributions from Altos Ventures IV Liquidity Fund, L.P. and Roblox SPV 1, LP."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"These shares are held directly by The Kim Living Trust for which Mr. Kim serves as trustee.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein."}],"balance_after":3285501,"source":{"system":"sec-edgar","filing":"0001209191-23-042816","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123042816/doc4.xml","form_type":"4"}},{"id":1827006,"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":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":2,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-07-19T23:55:34.000Z","date":"2023-07-17","kind":"other","planned":false,"acquired":true,"shares":789192,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents shares of the Issuer's Class A Common Stock received by the reporting person in distributions from Altos Ventures IV Liquidity Fund, L.P. and Roblox SPV 1, LP."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held 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":3157505,"source":{"system":"sec-edgar","filing":"0001209191-23-042816","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123042816/doc4.xml","form_type":"4"}},{"id":1827005,"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":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":2,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":3,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-07-19T23:55:34.000Z","date":"2023-07-17","kind":"other","planned":false,"acquired":true,"shares":27804,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Class A Common Stock received by the reporting person in distributions from Altos Roblox SPV 1, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Altos Ventures Management Inc."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The members of the Board of Directors of Altos Ventures Management, Inc. (AVMI) are Anthony P. Lee, Hodong Nam and Han Kim, who exercise voting and investment control over the shares.  Each member of the Board of Directors of AVMI disclaim beneficial ownership of the shares except to the extent of their pecuniary interest therein."}],"balance_after":147090,"source":{"system":"sec-edgar","filing":"0001209191-23-042816","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123042816/doc4.xml","form_type":"4"}},{"id":1829694,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":4,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-07-14T23:33:19.000Z","date":"2023-07-12","kind":"other","planned":false,"acquired":true,"shares":96372,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents shares of the Issuer's Class A Common Stock received in a pro-rata in kind distribution by Altos Roblox SPV 2020, LLC to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F12","text":"These shares are held directly by Han Family Investments, LLC - Sub Fund No. 1 which Mr. Kim serves as Managing Member.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of pecuniary interest therein."}],"balance_after":325235,"source":{"system":"sec-edgar","filing":"0001209191-23-042322","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123042322/doc4.xml","form_type":"4"}},{"id":1829693,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":4,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-07-14T23:33:19.000Z","date":"2023-07-12","kind":"other","planned":false,"acquired":true,"shares":363452,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents shares of the Issuer's Class A Common Stock received in pro-rata in kind distributions Altos Ventures IV, L.P., Altos Ventures IV Reserve Fund, L.P., Altos Roblox SPV 2, LLC and Altos Hybrid 2, LP to their respective partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"These shares are held directly by The Kim Living Trust for which Mr. Kim serves as trustee.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein."}],"balance_after":2496310,"source":{"system":"sec-edgar","filing":"0001209191-23-042322","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123042322/doc4.xml","form_type":"4"}},{"id":1829692,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":4,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-07-14T23:33:19.000Z","date":"2023-07-12","kind":"other","planned":false,"acquired":true,"shares":96371,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents shares of the Issuer's Class A Common Stock received in a pro-rata in kind distribution by Altos Roblox SPV 2020, LLC to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These shares are directly by Nam-MacGill Investments, LLC - Sub Fund No. 1 for which Mr. Nam serves as Managing Member.  Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":325233,"source":{"system":"sec-edgar","filing":"0001209191-23-042322","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123042322/doc4.xml","form_type":"4"}},{"id":1829691,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":4,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-07-14T23:33:19.000Z","date":"2023-07-12","kind":"other","planned":false,"acquired":true,"shares":363452,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents shares of the Issuer's Class A Common Stock received in pro-rata in kind distributions Altos Ventures IV, L.P., Altos Ventures IV Reserve Fund, L.P., Altos Roblox SPV 2, LLC and Altos Hybrid 2, LP to their respective partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held 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":2368313,"source":{"system":"sec-edgar","filing":"0001209191-23-042322","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123042322/doc4.xml","form_type":"4"}},{"id":1829690,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":4,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-07-14T23:33:19.000Z","date":"2023-07-12","kind":"other","planned":false,"acquired":true,"shares":43755,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Class A Common Stock received by the reporting person in distributions from Altos Roblox SPV 2020, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Altos Ventures Management Inc."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The members of the Board of Directors of Altos Ventures Management, Inc. (AVMI) are Anthony P. Lee, Hodong Nam and Han Kim, who exercise voting and investment control over the shares.  Each member of the Board of Directors of AVMI disclaim beneficial ownership of the shares except to the extent of their pecuniary interest therein."}],"balance_after":119286,"source":{"system":"sec-edgar","filing":"0001209191-23-042322","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123042322/doc4.xml","form_type":"4"}},{"id":1844346,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-26T16:48:29.000Z","date":"2023-06-23","kind":"gift","planned":false,"acquired":false,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a transfer of shares by the Reporting Person to an irrevocable trust for the benefit of his children for which the Reporting Person serves as a co-trustee."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"These shares are held 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":2004861,"source":{"system":"sec-edgar","filing":"0001209191-23-039729","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000120919123039729/doc4.xml","form_type":"4"}},{"id":1987534,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":4,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-02-28T21:55:06.000Z","date":"2023-02-24","kind":"other","acquired":true,"shares":72379,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares received in a pro-rata in-kind distribution of shares of the Issuer's Class A Common Stock from Altos Roblox 2020 Management Partners, LLC."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F10","text":"These shares are held directly by Han Family Investments, LLC - Sub Fund No. 1 which Mr. Kim serves as Managing Member.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of pecuniary interest therein."}],"balance_after":228863,"source":{"system":"sec-edgar","filing":"0001209191-23-013721","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123013721/doc4.xml","form_type":"4"}},{"id":1987533,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":4,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-02-28T21:55:06.000Z","date":"2023-02-24","kind":"other","acquired":true,"shares":510396,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents shares received in a pro-rata in-kind distribution of shares of the Issuer's Class A Common Stock from Altos Management Partners IV, LLC, Altos Management IV LR GP, LLC, Altos Roblox SPV 2, LLC, Altos Roblox Management Partners, LLC and Altos Hybrid 2 GP, LLC."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"These shares are held directly by The Kim Living Trust for which Mr. Kim serves as trustee.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein."}],"balance_after":2132858,"source":{"system":"sec-edgar","filing":"0001209191-23-013721","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123013721/doc4.xml","form_type":"4"}},{"id":1987532,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":4,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-02-28T21:55:06.000Z","date":"2023-02-24","kind":"other","acquired":true,"shares":72378,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares received in a pro-rata in-kind distribution of shares of the Issuer's Class A Common Stock from Altos Roblox 2020 Management Partners, LLC."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"These shares are directly by Nam-MacGill Investments, LLC - Sub Fund No. 1 for which Mr. Nam serves as Managing Member.  Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":228862,"source":{"system":"sec-edgar","filing":"0001209191-23-013721","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123013721/doc4.xml","form_type":"4"}},{"id":1987531,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":4,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-02-28T21:55:06.000Z","date":"2023-02-24","kind":"other","acquired":true,"shares":510397,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents shares received in a pro-rata in-kind distribution of shares of the Issuer's Class A Common Stock from Altos Management Partners IV, LLC, Altos Management IV LR GP, LLC, Altos Roblox SPV 2, LLC, Altos Roblox Management Partners, LLC and Altos Hybrid 2 GP, LLC."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"These shares are held 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":2104861,"source":{"system":"sec-edgar","filing":"0001209191-23-013721","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123013721/doc4.xml","form_type":"4"}},{"id":1987530,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":4,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-02-28T21:55:06.000Z","date":"2023-02-24","kind":"other","acquired":true,"shares":51024,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares received in a pro-rata in-kind distribution of shares of the Issuer's Class A Common Stock from Altos Roblox 2020 Management Partners, LLC."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"These shares are held directly by Altos Ventures Management Inc."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The members of the Board of Directors of Altos Ventures Management, Inc. (AVMI) are Anthony P. Lee, Hodong Nam and Han Kim, who exercise voting and investment control over the shares.  Each member of the Board of Directors of AVMI disclaim beneficial ownership of the shares except to the extent of their pecuniary interest therein."}],"balance_after":75531,"source":{"system":"sec-edgar","filing":"0001209191-23-013721","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1881755/000120919123013721/doc4.xml","form_type":"4"}},{"id":2003814,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-02-21T19:39:27.000Z","date":"2023-02-16","kind":"gift","acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"On February 16, 2023 the Nam-MacGill 2006 Family Trust transferred 100,000 shares of Class A Common Stock to the Shipshead Trust of which Mr. Nam is a trustee."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held by the Shipshead 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":100000,"source":{"system":"sec-edgar","filing":"0001209191-23-011397","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000120919123011397/doc4.xml","form_type":"4"}},{"id":2003813,"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":91622,"kind":"person","name":"Nam Hodong","position":2,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":3,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2023-02-21T19:39:27.000Z","date":"2023-02-16","kind":"gift","acquired":false,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"On February 16, 2023 the Nam-MacGill 2006 Family Trust transferred 100,000 shares of Class A Common Stock to the Shipshead Trust of which Mr. Nam is a trustee."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held 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":1594464,"source":{"system":"sec-edgar","filing":"0001209191-23-011397","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000120919123011397/doc4.xml","form_type":"4"}},{"id":2074380,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-12-30T18:13:46.000Z","date":"2022-12-23","kind":"gift","acquired":false,"shares":90000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are held 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":1694464,"source":{"system":"sec-edgar","filing":"0001209191-22-063034","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1836648/000120919122063034/doc4.xml","form_type":"4"}},{"id":2175120,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":true,"shares":37685,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F17","text":"Represents shares of the Issuer's Class A Common Stock acquired in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Roblox 2020 Management Partners, LLC and Altos Roblox Management Partners, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F25","text":"These shares are held directly by Han Family Investments, LLC - Sub Fund No. 1 which Mr. Kim serves as Managing Member.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of pecuniary interest therein."}],"balance_after":156484,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2175119,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":true,"shares":268229,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Foonotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F17","text":"Represents shares of the Issuer's Class A Common Stock acquired in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Roblox 2020 Management Partners, LLC and Altos Roblox Management Partners, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F24","text":"These shares are held directly by The Kim Living Trust for which Mr. Kim serves as trustee.  Mr. Kim disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein."}],"balance_after":1622462,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2175118,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":true,"shares":37685,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F17","text":"Represents shares of the Issuer's Class A Common Stock acquired in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Roblox 2020 Management Partners, LLC and Altos Roblox Management Partners, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F22","text":"These shares are directly by Nam-MacGill Investments, LLC - Sub Fund No. 1 for which Mr. Nam serves as Managing Member.  Mr. Nam disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":156484,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2175117,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":true,"shares":268229,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F17","text":"Represents shares of the Issuer's Class A Common Stock acquired in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Roblox 2020 Management Partners, LLC and Altos Roblox Management Partners, LLC."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F20","text":"Includes 289,262 shares transferred from the Nam-MacGill-Sub Fund No. 1 since the Reporting Person's last Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F21","text":"These shares are held 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":1784464,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2175116,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":true,"shares":26658,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F17","text":"Represents shares of the Issuer's Class A Common Stock acquired in a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock from Altos Roblox 2020 Management Partners, LLC and Altos Roblox Management Partners, LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The members of the Board of Directors of Altos Ventures Management, Inc. (AVMI) are Anthony P. Lee, Hodong Nam and Han Kim, who exercise voting and investment control over the shares.  Each member of the Board of Directors of AVMI disclaim beneficial ownership of the shares except to the extent of their pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F18","text":"These shares are held directly by Altos Ventures Management Inc."}],"balance_after":59988,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2175115,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":false,"shares":243,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F15","text":"Represents a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock by Altos Hybrid 2, L.P. to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","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":"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 pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F16","text":"These shares are held directly by Altos Hybrid 2, L.P."}],"balance_after":311014,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2175114,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":false,"shares":97975,"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 shares of the Issuer's Class A Common Stock by Altos Roblox SPV 1, LLC to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","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":"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 pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F13","text":"These shares are held directly by Altos Roblox SPV 2, LLC."}],"balance_after":18615712,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2175113,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":false,"shares":78981,"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 shares of the Issuer's Class A Common Stock by Altos Roblox SPV 2, LLC to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","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":"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 pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F13","text":"These shares are held directly by Altos Roblox SPV 2, LLC."}],"balance_after":2603897,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2175112,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":false,"shares":142731,"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 shares of the Issuer's Class A Common Stock by Altos Roblox SPV 2020, LLC to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","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":"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 pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"These shares are held directly by Altos Roblox SPV 2020, LLC."}],"balance_after":12964964,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2175111,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":false,"shares":294291,"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 shares 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":"F2","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":"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 pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"These shares are held directly by Altos Ventures IV Liquidity Fund, L.P."}],"balance_after":27957821,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2175110,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":false,"shares":891,"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 shares 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":"F2","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":"F6","text":"These shares are held directly by Altos Ventures IV Reserve Fund, L.P."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The members of the Board of Directors of Altos Ventures Management, Inc. (AVMI) are Anthony P. Lee, Hodong Nam and Han Kim, who exercise voting and investment control over the shares.  Each member of the Board of Directors of AVMI disclaim beneficial ownership of the shares except to the extent of their pecuniary interest therein."}],"balance_after":581719,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2175109,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124296,"kind":"organization","name":"Altos Management Partners IV LR GP, LLC","position":4,"cik":"0001883940","reported_name":"Altos Management Partners IV LR GP, 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":124298,"kind":"organization","name":"Altos Roblox 2020 Management Partners, LLC","position":6,"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":7,"cik":"0001848635","reported_name":"Altos Roblox Management Partners, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":8,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":9,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-08-24T21:16:34.000Z","date":"2022-08-22","kind":"other","acquired":false,"shares":354590,"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":"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":"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 pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held directly by Altos Ventures IV, L.P."}],"balance_after":15501459,"source":{"system":"sec-edgar","filing":"0001209191-22-047435","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1883940/000120919122047435/doc4.xml","form_type":"4"}},{"id":2493489,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","date":"2021-11-25","kind":"other","acquired":true,"shares":260425,"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":"F20","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":408061,"source":{"system":"sec-edgar","filing":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493488,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","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.  Mr. Kim disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":1214971,"source":{"system":"sec-edgar","filing":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493487,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","date":"2021-11-25","kind":"other","acquired":true,"shares":260425,"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":"F17","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":408061,"source":{"system":"sec-edgar","filing":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493486,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","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":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493485,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","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. 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":"F13","text":"These shares are held directly by Altos Ventures Management, Inc."}],"balance_after":62168,"source":{"system":"sec-edgar","filing":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493484,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","date":"2021-11-25","kind":"other","acquired":false,"shares":373253,"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":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"These shares are held directly by Altos Ventures IV, L.P."}],"balance_after":16317319,"source":{"system":"sec-edgar","filing":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493483,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","date":"2021-11-25","kind":"other","acquired":false,"shares":336,"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":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"These shares are held directly by Altos Ventures IV Reserve Fund, L.P."}],"balance_after":612950,"source":{"system":"sec-edgar","filing":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493482,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","date":"2021-11-25","kind":"other","acquired":false,"shares":700953,"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":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"These shares are held directly by Altos Ventures IV Liquidity Fund, L.P."}],"balance_after":29429286,"source":{"system":"sec-edgar","filing":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493481,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","date":"2021-11-25","kind":"other","acquired":false,"shares":100260,"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":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"These shares are held directly by Altos Roblox SPV 2020, LLC."}],"balance_after":13647326,"source":{"system":"sec-edgar","filing":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493480,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","date":"2021-11-25","kind":"other","acquired":false,"shares":83139,"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":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These shares are held directly by Altos Roblox SPV 2, LLC."}],"balance_after":2740938,"source":{"system":"sec-edgar","filing":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493479,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","date":"2021-11-25","kind":"other","acquired":false,"shares":103132,"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":"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."},{"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":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493478,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","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":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2493477,"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":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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":4,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":5,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-30T01:09:51.000Z","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":"0001209191-21-067054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121067054/doc4.xml","form_type":"4"}},{"id":2503297,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-20T00:22:24.000Z","date":"2021-11-15","kind":"gift","acquired":false,"shares":16000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are held directly by the Nam-MacGill 2006 Family Trust for which the Reporting Person serves as trustee.  The Reporting Person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":1048694,"source":{"system":"sec-edgar","filing":"0001209191-21-065967","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121065967/doc4.xml","form_type":"4"}},{"id":2515778,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":1,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":4,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-12T22:06:10.000Z","date":"2021-11-11","kind":"other","acquired":false,"shares":485541,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F17","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Ventures IV, L.P. to its members."},{"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 Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the general partners of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, 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; and the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","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":"F18","text":"These shares are held directly by Altos Ventures IV, L.P."}],"balance_after":16690572,"source":{"system":"sec-edgar","filing":"0001209191-21-064266","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121064266/doc4.xml","form_type":"4"}},{"id":2515777,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":1,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":4,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-12T22:06:10.000Z","date":"2021-11-11","kind":"other","acquired":false,"shares":32958,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F15","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 members."},{"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 Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the general partners of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, 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; and the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","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":"F16","text":"These shares are held directly by Altos Ventures IV Reserve Fund, L.P."}],"balance_after":633286,"source":{"system":"sec-edgar","filing":"0001209191-21-064266","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121064266/doc4.xml","form_type":"4"}},{"id":2515776,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":1,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":4,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-12T22:06:10.000Z","date":"2021-11-11","kind":"other","acquired":false,"shares":694632,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F13","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 members."},{"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 Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the general partners of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, 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; and the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","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":"F14","text":"These shares are held directly by Altos Ventures IV Liquidity Fund, L.P."}],"balance_after":30130239,"source":{"system":"sec-edgar","filing":"0001209191-21-064266","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121064266/doc4.xml","form_type":"4"}},{"id":2515775,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":1,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":4,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-12T22:06:10.000Z","date":"2021-11-11","kind":"other","acquired":false,"shares":605650,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F11","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":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the general partners of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, 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; and the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","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":"F12","text":"These shares are held directly by Altos Roblox SPV 2020, LLC."}],"balance_after":13747586,"source":{"system":"sec-edgar","filing":"0001209191-21-064266","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121064266/doc4.xml","form_type":"4"}},{"id":2515774,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":1,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":4,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-12T22:06:10.000Z","date":"2021-11-11","kind":"other","acquired":false,"shares":61105,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","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":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the general partners of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, 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; and the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","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":"F10","text":"These shares are held directly by Altos Roblox SPV 2, LLC."}],"balance_after":2824077,"source":{"system":"sec-edgar","filing":"0001209191-21-064266","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121064266/doc4.xml","form_type":"4"}},{"id":2515773,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":1,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":4,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-12T22:06:10.000Z","date":"2021-11-11","kind":"other","acquired":false,"shares":928195,"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":"F5","text":"The general partner of Altos Hybrid 2, L.P. is Altos Hybrid 2GP, LLC; the general partner of Altos Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the general partners of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, 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; and the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","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":"F8","text":"These shares are held directly by Altos Roblox SPV 1, LLC."}],"balance_after":19698617,"source":{"system":"sec-edgar","filing":"0001209191-21-064266","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121064266/doc4.xml","form_type":"4"}},{"id":2515772,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":1,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":4,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-12T22:06:10.000Z","date":"2021-11-11","kind":"other","acquired":false,"shares":17796,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Hybrid 2, L.P. to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held directly by Altos Hybrid 2, L.P."},{"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 Roblox SPV 1, LLC and Altos Roblox SPV 2, LLC is Altos Roblox Management Partners IV, LLC; the general partners of Altos Roblox SPV 2020, LLC is Altos Roblox 2020 Management Partners, 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; and the general partner of Altos Hybrid 4, L.P. is Altos Hybrid 4 GP, LLC (collectively, the General Partners)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","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":343650,"source":{"system":"sec-edgar","filing":"0001209191-21-064266","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121064266/doc4.xml","form_type":"4"}},{"id":2515771,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":94379,"kind":"organization","name":"ALTOS VENTURES MANAGEMENT, INC.","position":1,"cik":"0001881755","reported_name":"Altos Ventures Management Inc.","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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":4,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-11-12T22:06:10.000Z","date":"2021-11-11","kind":"other","acquired":false,"shares":20000,"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 Ventures Management Inc. to one of its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Altos Ventures Management, Inc. (AVM).  The members of the Board of Directors of AVM are Anthony P. Lee, Hodong Nam and Han Kim, who exercise voting and investment control over the shares.   Each member of the Board of Directors of AVM disclaims beneficial ownership of the shares except to the extent of their pecuniary interest therein."}],"balance_after":40336,"source":{"system":"sec-edgar","filing":"0001209191-21-064266","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121064266/doc4.xml","form_type":"4"}},{"id":2533869,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-10-27T21:48:44.000Z","date":"2021-08-12","kind":"gift","acquired":false,"shares":47000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held directly by the Nam-MacGill 2006 Family Trust for which the Reporting Person serves as trustee.  The Reporting Person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":1064194,"source":{"system":"sec-edgar","filing":"0001209191-21-061824","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121061824/doc4.xml","form_type":"4"}},{"id":2533868,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-10-27T21:48:44.000Z","date":"2021-05-27","kind":"gift","acquired":false,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held directly by the Nam-MacGill 2006 Family Trust for which the Reporting Person serves as trustee.  The Reporting Person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":1111194,"source":{"system":"sec-edgar","filing":"0001209191-21-061824","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121061824/doc4.xml","form_type":"4"}},{"id":2533867,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-10-27T21:48:44.000Z","date":"2021-04-05","kind":"gift","acquired":false,"shares":45000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"The shares held by the Nam-MacGill 2006 Family Trust as reported in the Reporting Person's prior Section 16 reports, inadvertently included 55,499 shares that are held by the Nam-MacGill Investments, LLC - Sub Fund No.1.  The holdings reported in this Form 4 properly reflect the indirect ownership of the shares of the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held directly by the Nam-MacGill 2006 Family Trust for which the Reporting Person serves as trustee.  The Reporting Person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":1161194,"source":{"system":"sec-edgar","filing":"0001209191-21-061824","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121061824/doc4.xml","form_type":"4"}},{"id":2533866,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-10-27T21:48:44.000Z","date":"2021-03-12","kind":"other","acquired":true,"shares":34,"price":69.61,"value":2366.74,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"This Form 4 is being filed as promptly as practicable following a determination that the shares purchased for each of the trusts for the minor children may be attributable to the Reporting Person for purposes of Section 16 of the Securities Exchange Act of 1934.  For purposes of the short-swing profit recovery provisions of Section 16(b) of the Securities Exchange Act of 1934, the indirect acquisition of these shares may be matchable with a sale of 25,000 shares by Altos Ventures Management Inc. (AVM) on August 31, 2021.  The Reporting Person has paid to the Issuer an aggregate of $907.08 which represents the full amount of the profit realized in connection with the short-swing transactions by the childrens' trust accounts, without giving effect to direct transaction costs."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Reporting Person serves as a member of the Board of Directors of AVM, and may be deemed to exercise voting and investment control over the shares held by AVM.  The Reporting Person disclaims beneficial ownership of the shares held by AVM except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held directly by a trust for the benefit of a minor child of the Reporting Person, for which the Reporting Person serves as a co-trustee."}],"balance_after":36,"source":{"system":"sec-edgar","filing":"0001209191-21-061824","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121061824/doc4.xml","form_type":"4"}},{"id":2533865,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-10-27T21:48:44.000Z","date":"2021-03-12","kind":"other","acquired":true,"shares":2,"price":69.69,"value":139.38,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"This Form 4 is being filed as promptly as practicable following a determination that the shares purchased for each of the trusts for the minor children may be attributable to the Reporting Person for purposes of Section 16 of the Securities Exchange Act of 1934.  For purposes of the short-swing profit recovery provisions of Section 16(b) of the Securities Exchange Act of 1934, the indirect acquisition of these shares may be matchable with a sale of 25,000 shares by Altos Ventures Management Inc. (AVM) on August 31, 2021.  The Reporting Person has paid to the Issuer an aggregate of $907.08 which represents the full amount of the profit realized in connection with the short-swing transactions by the childrens' trust accounts, without giving effect to direct transaction costs."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Reporting Person serves as a member of the Board of Directors of AVM, and may be deemed to exercise voting and investment control over the shares held by AVM.  The Reporting Person disclaims beneficial ownership of the shares held by AVM except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held directly by a trust for the benefit of a minor child of the Reporting Person, for which the Reporting Person serves as a co-trustee."}],"balance_after":2,"source":{"system":"sec-edgar","filing":"0001209191-21-061824","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121061824/doc4.xml","form_type":"4"}},{"id":2533864,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":91622,"kind":"person","name":"Nam Hodong","position":1,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-10-27T21:48:44.000Z","date":"2021-03-12","kind":"other","acquired":true,"shares":36,"price":69.51,"value":2502.36,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are held directly by a trust for the benefit of a minor child of the Reporting Person, for which the Reporting Person serves as co-trustee."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"This Form 4 is being filed as promptly as practicable following a determination that the shares purchased for each of the trusts for the minor children may be attributable to the Reporting Person for purposes of Section 16 of the Securities Exchange Act of 1934.  For purposes of the short-swing profit recovery provisions of Section 16(b) of the Securities Exchange Act of 1934, the indirect acquisition of these shares may be matchable with a sale of 25,000 shares by Altos Ventures Management Inc. (AVM) on August 31, 2021.  The Reporting Person has paid to the Issuer an aggregate of $907.08 which represents the full amount of the profit realized in connection with the short-swing transactions by the childrens' trust accounts, without giving effect to direct transaction costs."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Reporting Person serves as a member of the Board of Directors of AVM, and may be deemed to exercise voting and investment control over the shares held by AVM.  The Reporting Person disclaims beneficial ownership of the shares held by AVM except to the extent of his pecuniary interest therein."}],"balance_after":36,"source":{"system":"sec-edgar","filing":"0001209191-21-061824","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121061824/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":2703519,"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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, 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":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:39:15.000Z","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":"0001209191-21-034641","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034641/doc4.xml","form_type":"4"}},{"id":2703518,"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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, 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":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:39:15.000Z","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":"0001209191-21-034641","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034641/doc4.xml","form_type":"4"}},{"id":2703517,"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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, 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":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:39:15.000Z","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":1014200,"source":{"system":"sec-edgar","filing":"0001209191-21-034641","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034641/doc4.xml","form_type":"4"}},{"id":2703516,"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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, 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":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:39:15.000Z","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":"0001209191-21-034641","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034641/doc4.xml","form_type":"4"}},{"id":2703515,"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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, 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":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:39:15.000Z","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":"F2","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":"F3","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":"F4","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":"0001209191-21-034641","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034641/doc4.xml","form_type":"4"}},{"id":2703514,"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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, 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":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:39:15.000Z","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":"F2","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":"F3","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":"F4","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":"0001209191-21-034641","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034641/doc4.xml","form_type":"4"}},{"id":2703513,"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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, 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":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:39:15.000Z","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":"F2","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":"F3","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":"F4","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":"0001209191-21-034641","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034641/doc4.xml","form_type":"4"}},{"id":2703512,"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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, 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":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:39:15.000Z","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":"F2","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":"F3","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":"F4","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":"0001209191-21-034641","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034641/doc4.xml","form_type":"4"}},{"id":2703511,"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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, 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":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:39:15.000Z","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":"F2","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":"F3","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":"F4","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":"0001209191-21-034641","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034641/doc4.xml","form_type":"4"}},{"id":2703510,"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":124295,"kind":"organization","name":"Altos Hybrid 4 GP, LLC","position":3,"cik":"0001848629","reported_name":"Altos Hybrid 4 GP, 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":4,"cik":"0001766268","reported_name":"Altos Ventures IV Reserve Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-05-20T23:39:15.000Z","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":"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":"F3","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":"F4","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":"F5","text":"These shares are held directly by Altos Roblox SPV 1, LLC."}],"balance_after":21723455,"source":{"system":"sec-edgar","filing":"0001209191-21-034641","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121034641/doc4.xml","form_type":"4"}},{"id":2789482,"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":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":2,"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":3,"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":4,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-03-16T00:44:26.000Z","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":"0001209191-21-020618","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121020618/doc4.xml","form_type":"4"}},{"id":2789481,"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":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":2,"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":3,"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":4,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-03-16T00:44:26.000Z","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":"0001209191-21-020618","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121020618/doc4.xml","form_type":"4"}},{"id":2789480,"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":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":2,"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":3,"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":4,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-03-16T00:44:26.000Z","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":"0001209191-21-020618","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121020618/doc4.xml","form_type":"4"}},{"id":2789479,"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":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":2,"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":3,"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":4,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-03-16T00:44:26.000Z","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":"0001209191-21-020618","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121020618/doc4.xml","form_type":"4"}},{"id":2789478,"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":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":2,"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":3,"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":4,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-03-16T00:44:26.000Z","date":"2021-03-11","kind":"other","acquired":false,"shares":222222,"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 Hybrid 3 B, 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":"F13","text":"These shares are held directly by Altos Hybrid 3 B, LLC"}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-21-020618","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121020618/doc4.xml","form_type":"4"}},{"id":2789477,"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":94380,"kind":"organization","name":"Altos Roblox SPV 2020, LLC","position":2,"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":3,"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":4,"cik":"0001833040","reported_name":"Altos Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":94371,"kind":"person","name":"Kim Han","position":5,"cik":"0001836652","reported_name":"Kim Han","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":91622,"kind":"person","name":"Nam Hodong","position":6,"cik":"0001836648","reported_name":"Nam Hodong","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2021-03-16T00:44:26.000Z","date":"2021-03-11","kind":"other","acquired":false,"shares":222222,"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 Hybrid 2 P-FIO, 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":"F11","text":"These shares are held directly by Altos Hybrid 2 P-FIO, LLC"}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-21-020618","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000120919121020618/doc4.xml","form_type":"4"}}],"next_cursor":"2021-03-16T00:44:26.000000Z,2789477"}