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Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock."}],"balance_after":87213,"source":{"system":"sec-edgar","filing":"0001315098-26-000177","document":"wk-form4_1787689755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000131509826000177/wk-form4_1787689755.xml","form_type":"4"}},{"id":677279,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":19858,"kind":"person","name":"BUCKLEY SEAN JACK","position":1,"cik":"0002122649","reported_name":"BUCKLEY SEAN JACK","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief People & Systems Officer"}}],"security":"Class  A Common Stock","published_at":"2026-08-24T20:39:53.000Z","date":"2026-08-20","kind":"sale","planned":false,"acquired":false,"shares":1327,"price":38.4725,"value":51053.0075,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares sold to cover statutory tax withholding obligations arising in connection with the vesting of certain Restricted Stock Units (\"RSUs\"). These shares were sold pursuant to a mandatory \"sell-to-cover\" arrangement under the Issuer's equity incentive plan to satisfy tax withholding obligations and do not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.38 to $38.90, 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":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these securities are Restricted Stock Units (\"RSUs\"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock."}],"balance_after":91534,"source":{"system":"sec-edgar","filing":"0001315098-26-000174","document":"wk-form4_1787603989.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000131509826000174/wk-form4_1787603989.xml","form_type":"4"}},{"id":677278,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":19858,"kind":"person","name":"BUCKLEY SEAN JACK","position":1,"cik":"0002122649","reported_name":"BUCKLEY SEAN JACK","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief People & Systems Officer"}}],"security":"Class  A Common Stock","published_at":"2026-08-24T20:39:53.000Z","date":"2026-08-20","kind":"sale","planned":false,"acquired":false,"shares":4280,"price":37.8148,"value":161847.344,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares sold to cover statutory tax withholding obligations arising in connection with the vesting of certain Restricted Stock Units (\"RSUs\"). These shares were sold pursuant to a mandatory \"sell-to-cover\" arrangement under the Issuer's equity incentive plan to satisfy tax withholding obligations and do not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.36 to $38.35, 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":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these securities are Restricted Stock Units (\"RSUs\"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock."}],"balance_after":92861,"source":{"system":"sec-edgar","filing":"0001315098-26-000174","document":"wk-form4_1787603989.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000131509826000174/wk-form4_1787603989.xml","form_type":"4"}},{"id":761571,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":19858,"kind":"person","name":"BUCKLEY SEAN JACK","position":1,"cik":"0002122649","reported_name":"BUCKLEY SEAN JACK","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief People & Systems Officer"}}],"security":"Class  A Common Stock","published_at":"2026-05-27T20:14:21.000Z","date":"2026-05-22","kind":"sale","planned":true,"acquired":false,"shares":4744,"price":46.36,"value":219931.84,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 3, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these securities are Restricted Stock Units (\"RSUs\"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock."}],"balance_after":97141,"source":{"system":"sec-edgar","filing":"0001315098-26-000121","document":"wk-form4_1779912858.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000131509826000121/wk-form4_1779912858.xml","form_type":"4"}},{"id":765701,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":19858,"kind":"person","name":"BUCKLEY SEAN JACK","position":1,"cik":"0002122649","reported_name":"BUCKLEY SEAN JACK","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief People & Systems Officer"}}],"security":"Class  A Common Stock","published_at":"2026-05-22T21:29:10.000Z","date":"2026-05-20","kind":"sale","planned":false,"acquired":false,"shares":4350,"price":45.4387,"value":197658.345,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares sold to cover statutory tax withholding obligations arising in connection with the vesting of certain Restricted Stock Units (\"RSUs\"). These shares were sold pursuant to a mandatory \"sell-to-cover\" arrangement under the Issuer's equity incentive plan to satisfy tax withholding obligations and do not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.05 to $45.90, 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":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these securities are Restricted Stock Units (\"RSUs\"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock."}],"balance_after":101885,"source":{"system":"sec-edgar","filing":"0001315098-26-000117","document":"wk-form4_1779485347.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1315098/000131509826000117/wk-form4_1779485347.xml","form_type":"4"}},{"id":765700,"issuer":{"id":1073,"kind":"organization","name":"Roblox Corp","symbol":"RBLX"},"owners":[{"id":19858,"kind":"person","name":"BUCKLEY SEAN JACK","position":1,"cik":"0002122649","reported_name":"BUCKLEY SEAN JACK","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief People & Systems Officer"}}],"security":"Class  A Common Stock","published_at":"2026-05-22T21:29:10.000Z","date":"2026-05-20","kind":"sale","planned":false,"acquired":false,"shares":1316,"price":44.7131,"value":58842.4396,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares sold to cover statutory tax withholding obligations arising in connection with the vesting of certain Restricted Stock Units (\"RSUs\"). These shares were sold pursuant to a mandatory \"sell-to-cover\" arrangement under the Issuer's equity incentive plan to satisfy tax withholding obligations and do not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.05 to $45.01, 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":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these securities are Restricted Stock Units (\"RSUs\"). 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