organization · Reporting owner

Altos Hybrid 2 GP, LLC

Disclosed activity across 1 company

Tapewire entity: 124294
SEC CIK: 0001848631

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
Roblox CorpRBLX · Entity 1073	10% owner	August 22, 2022	August 24, 2022

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Roblox Corp

Report date August 22, 2022 · Filed August 24, 2022

Jointly reported with Altos Ventures IV, L.P., Altos Hybrid 4 GP, LLC, Altos Management Partners IV LR GP, LLC, Altos Management Partners IV, LLC, Altos Roblox 2020 Management Partners, LLC, Altos Roblox Management Partners, LLC, Nam Hodong, Kim Han

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	15,501,459	Reported balance After 2022-08-22 transaction · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · 2022-08-22 · Other · Disposed 354,590 · Balance 15,501,459 F1: 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. F2: 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). F3: 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. F4: These shares are held directly by Altos Ventures IV, L.P.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	581,719	Reported balance After 2022-08-22 transaction · row 2 Holding and transaction disclosures are not merged. 1 source row Row 2 · 2022-08-22 · Other · Disposed 891 · Balance 581,719 F5: 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. F2: 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). F6: These shares are held directly by Altos Ventures IV Reserve Fund, L.P. F7: 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.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	27,957,821	Reported balance After 2022-08-22 transaction · row 3 Holding and transaction disclosures are not merged. 1 source row Row 3 · 2022-08-22 · Other · Disposed 294,291 · Balance 27,957,821 F8: 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. F2: 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). F3: 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. F9: These shares are held directly by Altos Ventures IV Liquidity Fund, L.P.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	12,964,964	Reported balance After 2022-08-22 transaction · row 4 Holding and transaction disclosures are not merged. 1 source row Row 4 · 2022-08-22 · Other · Disposed 142,731 · Balance 12,964,964 F10: 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. F2: 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). F3: 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. F11: These shares are held directly by Altos Roblox SPV 2020, LLC.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	2,603,897	Reported balance After 2022-08-22 transaction · row 5 Holding and transaction disclosures are not merged. 1 source row Row 5 · 2022-08-22 · Other · Disposed 78,981 · Balance 2,603,897 F12: 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. F2: 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). F3: 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. F13: These shares are held directly by Altos Roblox SPV 2, LLC.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	18,615,712	Reported balance After 2022-08-22 transaction · row 6 Holding and transaction disclosures are not merged. 1 source row Row 6 · 2022-08-22 · Other · Disposed 97,975 · Balance 18,615,712 F14: 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. F2: 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). F3: 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. F13: These shares are held directly by Altos Roblox SPV 2, LLC.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	311,014	Reported balance After 2022-08-22 transaction · row 7 Holding and transaction disclosures are not merged. 1 source row Row 7 · 2022-08-22 · Other · Disposed 243 · Balance 311,014 F15: 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. F2: 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). F3: 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. F16: These shares are held directly by Altos Hybrid 2, L.P.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	59,988	Reported balance After 2022-08-22 transaction · row 8 Holding and transaction disclosures are not merged. 1 source row Row 8 · 2022-08-22 · Other · Acquired 26,658 · Balance 59,988 F17: 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. F7: 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. F18: These shares are held directly by Altos Ventures Management Inc.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	1,784,464	Reported balance After 2022-08-22 transaction · row 10 Holding and transaction disclosures are not merged. 1 source row Row 10 · 2022-08-22 · Other · Acquired 268,229 · Balance 1,784,464 F17: 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. F20: Includes 289,262 shares transferred from the Nam-MacGill-Sub Fund No. 1 since the Reporting Person's last Form 4. F21: 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.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	156,484	Reported balance After 2022-08-22 transaction · row 11 Holding and transaction disclosures are not merged. 1 source row Row 11 · 2022-08-22 · Other · Acquired 37,685 · Balance 156,484 F17: 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. F22: 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.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	156,484	Reported balance After 2022-08-22 transaction · row 14 Holding and transaction disclosures are not merged. 1 source row Row 14 · 2022-08-22 · Other · Acquired 37,685 · Balance 156,484 F17: 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. F25: 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.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	111,112	Reported balance Holding disclosure · report date 2022-08-22 · row 9 Holding and transaction disclosures are not merged. 1 source row Row 9 · Balance 111,112 F2: 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). F3: 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. F19: These shares are held directly by Altos Hybrid 4, L.P.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	72	Reported balance Holding disclosure · report date 2022-08-22 · row 12 Holding and transaction disclosures are not merged. 1 source row Row 12 · Balance 72 F23: These shares are held directly by trusts for the minor children of Mr. Nam, for which Mr. Nam serves as co-trustee.
Class A Common StockSEC Table I · non-derivative	IndirectSee Foonotes	1,622,462	Reported balance After 2022-08-22 transaction · row 13 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 13 · 2022-08-22 · Other · Acquired 268,229 · Balance 1,622,462 F17: 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. F24: 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.

Filing footnotes · ownership attribution and instrument terms

F1: 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.

F2: 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).

F3: 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.

F4: These shares are held directly by Altos Ventures IV, L.P.

F5: 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.

F6: These shares are held directly by Altos Ventures IV Reserve Fund, L.P.

F7: 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.

F8: 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.

F9: These shares are held directly by Altos Ventures IV Liquidity Fund, L.P.

F10: 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.

F11: These shares are held directly by Altos Roblox SPV 2020, LLC.

F12: 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.

F13: These shares are held directly by Altos Roblox SPV 2, LLC.

F14: 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.

F15: 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.

F16: These shares are held directly by Altos Hybrid 2, L.P.

F17: 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.

F18: These shares are held directly by Altos Ventures Management Inc.

F19: These shares are held directly by Altos Hybrid 4, L.P.

F20: Includes 289,262 shares transferred from the Nam-MacGill-Sub Fund No. 1 since the Reporting Person's last Form 4.

F21: 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.

F22: 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.

F23: These shares are held directly by trusts for the minor children of Mr. Nam, for which Mr. Nam serves as co-trustee.

F24: 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.

F25: 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.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	37,685	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 14 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 156,484 F17 · kind: 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. F25 · ownership.nature: 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. Read SEC document
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	268,229	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 13 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Foonotes Disclosed balance after: 1,622,462 F17 · kind: 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. F24 · ownership.nature: 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. Read SEC document
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	37,685	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 11 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 156,484 F17 · kind: 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. F22 · ownership.nature: 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. Read SEC document
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	268,229	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 10 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 1,784,464 F17 · kind: 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. F20 · balance_after: Includes 289,262 shares transferred from the Nam-MacGill-Sub Fund No. 1 since the Reporting Person's last Form 4. F21 · ownership.nature: 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. Read SEC document
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	26,658	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 8 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 59,988 F17 · kind: 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. F7 · ownership.nature: 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. F18 · ownership.nature: These shares are held directly by Altos Ventures Management Inc. Read SEC document
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	243	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 7 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 311,014 F15 · kind: 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. F2 · ownership.nature: 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). F3 · ownership.nature: 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. F16 · ownership.nature: These shares are held directly by Altos Hybrid 2, L.P. Read SEC document
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	97,975	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 6 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 18,615,712 F14 · kind: 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. F2 · ownership.nature: 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). F3 · ownership.nature: 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. F13 · ownership.nature: These shares are held directly by Altos Roblox SPV 2, LLC. Read SEC document
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	78,981	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 5 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 2,603,897 F12 · kind: 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. F2 · ownership.nature: 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). F3 · ownership.nature: 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. F13 · ownership.nature: These shares are held directly by Altos Roblox SPV 2, LLC. Read SEC document
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	142,731	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 4 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 12,964,964 F10 · kind: 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. F2 · ownership.nature: 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). F3 · ownership.nature: 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. F11 · ownership.nature: These shares are held directly by Altos Roblox SPV 2020, LLC. Read SEC document
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	294,291	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 3 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 27,957,821 F8 · kind: 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. F2 · ownership.nature: 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). F3 · ownership.nature: 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. F9 · ownership.nature: These shares are held directly by Altos Ventures IV Liquidity Fund, L.P. Read SEC document
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	891	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 2 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 581,719 F5 · kind: 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. F2 · ownership.nature: 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). F6 · ownership.nature: These shares are held directly by Altos Ventures IV Reserve Fund, L.P. F7 · ownership.nature: 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. Read SEC document
August 22, 2022 Filed Aug 24, 2022 21:16 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	354,590	$0.00	$0.00	Disclosure SEC source: 0001209191-22-047435 · doc4.xml · nonDerivative · entry 1 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 4 GP, LLC · CIK 0001848629 · 10% owner Altos Management Partners IV LR GP, LLC · CIK 0001883940 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Kim Han · CIK 0001836652 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 15,501,459 F1 · kind: 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. F2 · ownership.nature: 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). F3 · ownership.nature: 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. F4 · ownership.nature: These shares are held directly by Altos Ventures IV, L.P. Read SEC document
August 16, 2022 Filed Aug 18, 2022 20:39 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	539,631	$0.00	$0.00	Disclosure SEC source: 0001209191-22-046648 · doc4.xml · nonDerivative · entry 7 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 4, L.P. · CIK 0001826414 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 13,107,695 F15 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Roblox SPV 2020, LLC to its members. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F16 · ownership.nature: These shares are held directly by Altos Roblox SPV 2020, LLC. Read SEC document
August 16, 2022 Filed Aug 18, 2022 20:39 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	16,123	$0.00	$0.00	Disclosure SEC source: 0001209191-22-046648 · doc4.xml · nonDerivative · entry 6 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 4, L.P. · CIK 0001826414 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 311,257 F13 · kind: Represents a pro-rata in kind distribution by Altos Hybrid 2, L.P. to its partners. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F14 · ownership.nature: These shares are held directly by Altos Hybrid 2, L.P. Read SEC document
August 16, 2022 Filed Aug 18, 2022 20:39 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	30,340	$0.00	$0.00	Disclosure SEC source: 0001209191-22-046648 · doc4.xml · nonDerivative · entry 5 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 4, L.P. · CIK 0001826414 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 582,610 F11 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Ventures IV Reserve Fund, L.P. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F12 · ownership.nature: These shares are held directly by Altos Ventures IV Reserve Fund, L.P. Read SEC document
August 16, 2022 Filed Aug 18, 2022 20:39 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	58,060	$0.00	$0.00	Disclosure SEC source: 0001209191-22-046648 · doc4.xml · nonDerivative · entry 4 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 4, L.P. · CIK 0001826414 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 2,682,878 F9 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Roblox SPV 2, LLC to its members. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F10 · ownership.nature: These shares are held directly by Altos Roblox SPV 2, LLC. Read SEC document
August 16, 2022 Filed Aug 18, 2022 20:39 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	881,798	$0.00	$0.00	Disclosure SEC source: 0001209191-22-046648 · doc4.xml · nonDerivative · entry 3 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 4, L.P. · CIK 0001826414 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 18,713,687 F7 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Roblox SPV 1, LLC to its members. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F8 · ownership.nature: These shares are held directly by Altos Roblox SPV 1, LLC. Read SEC document
August 16, 2022 Filed Aug 18, 2022 20:39 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	1,177,174	$0.00	$0.00	Disclosure SEC source: 0001209191-22-046648 · doc4.xml · nonDerivative · entry 2 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 4, L.P. · CIK 0001826414 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 28,252,112 F5 · kind: 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. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F6 · ownership.nature: These shares are held directly by Altos Ventures IV Liquidity Fund, L.P. Read SEC document
August 16, 2022 Filed Aug 18, 2022 20:39 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	461,270	$0.00	$0.00	Disclosure SEC source: 0001209191-22-046648 · doc4.xml · nonDerivative · entry 1 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 4, L.P. · CIK 0001826414 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 15,856,049 F1 · kind: 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. F2 · ownership.nature: These shares are held directly by Altos Ventures IV, L.P. F3 · ownership.nature: 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). F4 · ownership.nature: 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. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	260,425	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 16 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 408,061 F15 · kind: 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. F20 · ownership.nature: 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. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	178,779	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 15 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 1,214,971 F15 · kind: 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. F19 · ownership.nature: 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. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	260,425	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 12 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 408,061 F15 · kind: 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. F17 · ownership.nature: 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. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	178,779	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 11 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 1,227,473 F15 · kind: 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. F16 · ownership.nature: 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. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	21,832	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 9 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 62,168 F12 · kind: 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. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F13 · ownership.nature: These shares are held directly by Altos Ventures Management, Inc. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	373,253	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 8 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 16,317,319 F5 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by the Fund to its general partner. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F11 · ownership.nature: These shares are held directly by Altos Ventures IV, L.P. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	336	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 7 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 612,950 F5 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by the Fund to its general partner. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F10 · ownership.nature: These shares are held directly by Altos Ventures IV Reserve Fund, L.P. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	700,953	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 6 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 29,429,286 F5 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by the Fund to its general partner. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F9 · ownership.nature: These shares are held directly by Altos Ventures IV Liquidity Fund, L.P. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	100,260	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 5 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 13,647,326 F5 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by the Fund to its general partner. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F8 · ownership.nature: These shares are held directly by Altos Roblox SPV 2020, LLC. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	83,139	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 4 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 2,740,938 F5 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by the Fund to its general partner. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F7 · ownership.nature: These shares are held directly by Altos Roblox SPV 2, LLC. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	103,132	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 3 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 19,595,485 F5 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by the Fund to its general partner. F3 · ownership.nature: 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). F4 · ownership.nature: 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. F6 · ownership.nature: These shares are held directly by Altos Roblox SPV 1, LLC. Read SEC document
November 25, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	270	$0.00	$0.00	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 2 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 327,380 F5 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by the Fund to its general partner. F2 · ownership.nature: These shares are held directly by Altos Hybrid 2, L.P. F3 · ownership.nature: 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). F4 · ownership.nature: 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. Read SEC document
November 24, 2021 Filed Nov 30, 2021 01:08 UTC	Roblox Corp RBLX · Entity 1073	SaleClass A Common Stock	16,000	$125.07	$2,001,174.40	Disclosure SEC source: 0001209191-21-067052 · doc4.xml · nonDerivative · entry 1 Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 327,650 F1 · price: 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. F2 · ownership.direct: These shares are held directly by Altos Hybrid 2, L.P. F3 · ownership.direct: 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). F4 · ownership.direct: 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. Read SEC document
November 11, 2021 Filed Nov 12, 2021 22:03 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	485,541	$0.00	$0.00	Disclosure SEC source: 0001209191-21-064265 · doc4.xml · nonDerivative · entry 8 Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 16,690,572 F17 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Ventures IV, L.P. to its members. F5 · ownership.nature: 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). F6 · ownership.nature: 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. F18 · ownership.nature: These shares are held directly by Altos Ventures IV, L.P. Read SEC document
November 11, 2021 Filed Nov 12, 2021 22:03 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	32,958	$0.00	$0.00	Disclosure SEC source: 0001209191-21-064265 · doc4.xml · nonDerivative · entry 7 Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 633,286 F15 · kind: 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. F5 · ownership.nature: 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). F6 · ownership.nature: 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. F16 · ownership.nature: These shares are held directly by Altos Ventures IV Reserve Fund, L.P. Read SEC document
November 11, 2021 Filed Nov 12, 2021 22:03 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	694,632	$0.00	$0.00	Disclosure SEC source: 0001209191-21-064265 · doc4.xml · nonDerivative · entry 6 Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 30,130,239 F13 · kind: 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. F5 · ownership.nature: 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). F6 · ownership.nature: 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. F14 · ownership.nature: These shares are held directly by Altos Ventures IV Liquidity Fund, L.P. Read SEC document
November 11, 2021 Filed Nov 12, 2021 22:03 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	605,650	$0.00	$0.00	Disclosure SEC source: 0001209191-21-064265 · doc4.xml · nonDerivative · entry 5 Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 13,747,586 F11 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Roblox SPV 2020, LLC to its members. F5 · ownership.nature: 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). F6 · ownership.nature: 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. F12 · ownership.nature: These shares are held directly by Altos Roblox SPV 2020, LLC. Read SEC document
November 11, 2021 Filed Nov 12, 2021 22:03 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	61,105	$0.00	$0.00	Disclosure SEC source: 0001209191-21-064265 · doc4.xml · nonDerivative · entry 4 Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 2,824,077 F9 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Roblox SPV 2, LLC to its members. F5 · ownership.nature: 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). F6 · ownership.nature: 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. F10 · ownership.nature: These shares are held directly by Altos Roblox SPV 2, LLC. Read SEC document
November 11, 2021 Filed Nov 12, 2021 22:03 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	928,195	$0.00	$0.00	Disclosure SEC source: 0001209191-21-064265 · doc4.xml · nonDerivative · entry 3 Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 19,698,617 F7 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Roblox SPV 1, LLC to its members. F5 · ownership.nature: 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). F6 · ownership.nature: 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. F8 · ownership.nature: These shares are held directly by Altos Roblox SPV 1, LLC. Read SEC document
November 11, 2021 Filed Nov 12, 2021 22:03 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	17,796	$0.00	$0.00	Disclosure SEC source: 0001209191-21-064265 · doc4.xml · nonDerivative · entry 2 Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 343,650 F3 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Hybrid 2, L.P. to its members. F4 · ownership.nature: These shares are held directly by Altos Hybrid 2, L.P. F5 · ownership.nature: 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). F6 · ownership.nature: 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. Read SEC document
November 11, 2021 Filed Nov 12, 2021 22:03 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	20,000	$0.00	$0.00	Disclosure SEC source: 0001209191-21-064265 · doc4.xml · nonDerivative · entry 1 Altos Ventures Management Inc. · CIK 0001881755 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Altos Roblox Management Partners, LLC · CIK 0001848635 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 40,336 F1 · kind: 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. F2 · ownership.nature: 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. Read SEC document
August 27, 2021 Filed Aug 31, 2021 22:14 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	272,237	$0.00	$0.00	Disclosure SEC source: 0001209191-21-054130 · doc4.xml · nonDerivative · entry 9 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Fortnotes Disclosed balance after: 1,286,459 F18 · kind: 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. F20 · ownership.nature: 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. Read SEC document
August 27, 2021 Filed Aug 31, 2021 22:14 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	272,237	$0.00	$0.00	Disclosure SEC source: 0001209191-21-054130 · doc4.xml · nonDerivative · entry 8 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 1,286,457 F18 · kind: 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. F19 · ownership.nature: 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. Read SEC document
August 27, 2021 Filed Aug 31, 2021 22:14 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	35,061	$0.00	$0.00	Disclosure SEC source: 0001209191-21-054130 · doc4.xml · nonDerivative · entry 7 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 666,244 F16 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Ventures IV Reserve Fund, L.P. F3 · ownership.nature: 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. F4 · ownership.nature: 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. F5 · ownership.nature: 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). F17 · ownership.nature: These shares are held directly by Altos Ventures IV Reserve Fund, L.P. Read SEC document
August 27, 2021 Filed Aug 31, 2021 22:14 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	1,626,272	$0.00	$0.00	Disclosure SEC source: 0001209191-21-054130 · doc4.xml · nonDerivative · entry 6 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 30,824,871 F14 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Ventures IV Liquidity Fund, L.P. F3 · ownership.nature: 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. F4 · ownership.nature: 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. F5 · ownership.nature: 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). F15 · ownership.nature: These shares are held directly by Altos Ventures IV Liquidity Fund, L.P. Read SEC document
August 27, 2021 Filed Aug 31, 2021 22:14 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	904,003	$0.00	$0.00	Disclosure SEC source: 0001209191-21-054130 · doc4.xml · nonDerivative · entry 5 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 17,176,113 F12 · kind: Represents a pro-rata in-kind distribution of the Issuer's Class A Common Stock by Altos Ventures IV, L.P. F3 · ownership.nature: 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. F4 · ownership.nature: 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. F5 · ownership.nature: 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). F13 · ownership.nature: These shares are held directly by Altos Ventures IV, L.P. Read SEC document
August 27, 2021 Filed Aug 31, 2021 22:14 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	758,069	$0.00	$0.00	Disclosure SEC source: 0001209191-21-054130 · doc4.xml · nonDerivative · entry 4 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 14,353,236 F10 · kind: Represents a pro-rata in kind distribution by Altos Roblox SPV 2020, LLC to it is members. F3 · ownership.nature: 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. F4 · ownership.nature: 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. F5 · ownership.nature: 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). F11 · ownership.nature: These shares are held directly by Altos Roblox SPV 2020,LLC. Read SEC document
August 27, 2021 Filed Aug 31, 2021 22:14 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	151,849	$0.00	$0.00	Disclosure SEC source: 0001209191-21-054130 · doc4.xml · nonDerivative · entry 3 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 2,885,182 F8 · kind: Represents a pro-rata in-kind distribution of the Issuer's Class A Common Stock by Altos Roblox SPV 2, LLC to its members. F3 · ownership.nature: 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. F4 · ownership.nature: 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. F5 · ownership.nature: 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). F9 · ownership.nature: These shares are held directly by Altos Roblox SPV 2, LLC. Read SEC document
August 27, 2021 Filed Aug 31, 2021 22:14 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	1,096,643	$0.00	$0.00	Disclosure SEC source: 0001209191-21-054130 · doc4.xml · nonDerivative · entry 2 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 20,626,812 F6 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Roblox SPV 1, LLC. F3 · ownership.nature: 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. F4 · ownership.nature: 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. F5 · ownership.nature: 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). F7 · ownership.nature: These shares are held directly by Altos Roblox SPV 1, LLC. Read SEC document
August 27, 2021 Filed Aug 31, 2021 22:14 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	114,136	$0.00	$0.00	Disclosure SEC source: 0001209191-21-054130 · doc4.xml · nonDerivative · entry 1 Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Hybrid 2, L.P. · CIK 0001694364 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Nam Hodong · CIK 0001836648 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 361,446 F1 · kind: Represents a pro-rata in kind distribution of the Issuer's Class A Common Stock by Altos Hybrid 2, LP. F2 · ownership.nature: These shares are held directly by Altos Hybrid 2, LP. F3 · ownership.nature: 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. F4 · ownership.nature: 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. F5 · ownership.nature: 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). Read SEC document
May 18, 2021 Filed May 20, 2021 23:36 UTC	Roblox Corp RBLX · Entity 1073	OtherClass A Common Stock	60,315	$0.00	$0.00	Disclosure SEC source: 0001209191-21-034639 · doc4.xml · nonDerivative · entry 10 Altos Ventures IV Liquidity Fund, L.P. · CIK 0001766317 · 10% owner Altos Management Partners IV, LLC · CIK 0001848634 · 10% owner Altos Roblox SPV 1, LLC · CIK 0001747201 · 10% owner Altos Roblox SPV 2, LLC · CIK 0001747200 · 10% owner Altos Roblox SPV 2020, LLC · CIK 0001803466 · 10% owner Altos Ventures IV Reserve Fund, L.P. · CIK 0001766268 · 10% owner Altos Ventures IV, L.P. · CIK 0001833040 · 10% owner Altos Hybrid 2 GP, LLC · CIK 0001848631 · 10% owner Altos Roblox 2020 Management Partners, LLC · CIK 0001848636 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Foonotes Disclosed balance after: 67,551 F16 · kind: 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. F20 · ownership.nature: 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. Read SEC document

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