RBLX

SEC source: 0001315098-25-000065 · wk-form4_1740710340.xml · nonDerivative · entry 2

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 122,853

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 04, 2024.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000065 · wk-form4_1740710340.xml · nonDerivative · entry 1

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,298

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 04, 2024.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000057 · wk-form4_1740623083.xml · nonDerivative · entry 1

Rawlings Amy Marie · CIK 0001875017 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 71,493

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on May 29, 2024.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000061 · wk-form4_1740623211.xml · nonDerivative · entry 2

Bronstein Manuel · CIK 0001847776 · Chief Product Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 598,929

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on May 15, 2024.

F4 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $61.05 to $61.51 , 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.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000061 · wk-form4_1740623211.xml · nonDerivative · entry 1

Bronstein Manuel · CIK 0001847776 · Chief Product Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 610,550

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on May 15, 2024.

F2 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $60.05 to $61.03 , 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.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000059 · wk-form4_1740623133.xml · derivative · entry 5

Guthrie Michael · CIK 0001607880 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,122,390

Underlying: Class A Common Stock · 50,000 shares

Expires 2028-02-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: 1/48th of the shares subject to the option vested on February 5, 2019, and 1/48th of the shares subject to the option vest each month thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001315098-25-000059 · wk-form4_1740623133.xml · nonDerivative · entry 3

Guthrie Michael · CIK 0001607880 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 395,465

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 12, 2024.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000059 · wk-form4_1740623133.xml · nonDerivative · entry 2

Guthrie Michael · CIK 0001607880 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 396,393

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 12, 2024.

F3 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $60.77 to $61.74, 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 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000059 · wk-form4_1740623133.xml · nonDerivative · entry 1

Guthrie Michael · CIK 0001607880 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 445,465

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 12, 2024.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000042 · wk-form4_1740437004.xml · nonDerivative · entry 3

Chakravarthy Arvind · CIK 0002015855 · Chief People & Systems Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 223,017

F4 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $62.22 to $62.80, 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.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000040 · wk-form4_1740188430.xml · nonDerivative · entry 1

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,853

F1 · kind: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs). This sale was to satisfy tax withholding obligations to be funded by a "sell to cover' transaction.

F2 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $60.94 to $61.94, 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.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000042 · wk-form4_1740437004.xml · nonDerivative · entry 2

Chakravarthy Arvind · CIK 0002015855 · Chief People & Systems Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 229,341

F1 · kind: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs). This sale was to satisfy tax withholding obligations to be funded by a "sell to cover' transaction.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000042 · wk-form4_1740437004.xml · nonDerivative · entry 1

Chakravarthy Arvind · CIK 0002015855 · Chief People & Systems Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 229,441

F1 · kind: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs). This sale was to satisfy tax withholding obligations to be funded by a "sell to cover' transaction.

F2 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $60.95 to $61.95, 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.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000048 · wk-form4_1740438406.xml · nonDerivative · entry 1

Rawlings Amy Marie · CIK 0001875017 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,583

F1 · kind: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs). This sale was to satisfy tax withholding obligations to be funded by a "sell to cover' transaction.

F2 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $60.95 to $61.92, 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.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000052 · wk-form4_1740451159.xml · derivative · entry 2

Mastantuono Gina · CIK 0001465391 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,881

Underlying: Class A Common Stock · 1,833 shares

Expires not disclosed

F3 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Class A common stock.

F1 · kind: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,833 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,833 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,833 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F1 · price: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,833 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,833 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,833 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F4 · derivative.exercise_date: The phantom stock becomes payable in two lump sum payments each at 50% on March 1, 2028 subject to the Reporting Person continuing as a service provider through March 1, 2028 and 50% on a separation from service.

F4 · derivative.expiration_date: The phantom stock becomes payable in two lump sum payments each at 50% on March 1, 2028 subject to the Reporting Person continuing as a service provider through March 1, 2028 and 50% on a separation from service.

SEC source: 0001315098-25-000052 · wk-form4_1740451159.xml · nonDerivative · entry 1

Mastantuono Gina · CIK 0001465391 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,207

F1 · kind: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,833 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,833 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,833 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F1 · price: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,833 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,833 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,833 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F1 · balance_after: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,833 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,833 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,833 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000054 · wk-form4_1740451189.xml · derivative · entry 2

KILAR JASON · CIK 0001239764 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,573

Underlying: Class A Common Stock · 1,191 shares

Expires not disclosed

F3 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Class A common stock.

F1 · kind: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,191 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,191 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,191 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F1 · price: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,191 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,191 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,191 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F4 · derivative.exercise_date: The phantom stock becomes payable in one lump sum payment upon separation from service.

F4 · derivative.expiration_date: The phantom stock becomes payable in one lump sum payment upon separation from service.

SEC source: 0001315098-25-000054 · wk-form4_1740451189.xml · nonDerivative · entry 1

KILAR JASON · CIK 0001239764 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,232

F1 · kind: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,191 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,191 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,191 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F1 · price: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,191 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,191 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,191 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F1 · balance_after: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,191 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,191 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,191 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000055 · wk-form4_1740451207.xml · derivative · entry 6

Baszucki Gregory · CIK 0001834990 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,881

Underlying: Class A Common Stock · 1,833 shares

Expires not disclosed

F7 · derivative.exercise_price: Each share of phantom stock represents a right to receive one share of Class A common stock.

F1 · kind: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,833 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,833 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,833 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F1 · price: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,833 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,833 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,833 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F8 · derivative.exercise_date: The phantom stock becomes payable in 10 equal annual installments starting on the date the Reporting Person ceases to be a service provider.

F8 · derivative.expiration_date: The phantom stock becomes payable in 10 equal annual installments starting on the date the Reporting Person ceases to be a service provider.

SEC source: 0001315098-25-000055 · wk-form4_1740451207.xml · nonDerivative · entry 1

Baszucki Gregory · CIK 0001834990 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,055

F1 · kind: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,833 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,833 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,833 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F1 · price: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,833 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,833 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,833 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F1 · balance_after: In connection with the vesting on February 20, 2025, of restricted stock units previously granted to the reporting person, the reporting person's receipt of 1,833 shares of Class A common stock was deferred, resulting in the reporting person's receipt instead of 1,833 shares of phantom stock pursuant to Roblox Corporation's deferred compensation plan. The reporting person is therefore reporting the disposition of 1,833 shares of Class A common stock in exchange for an equal number of shares of phantom stock.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001104659-25-016648 · tm257476-1_4seq1.xml · nonDerivative · entry 24

Bronstein Manuel · CIK 0001847776 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 613,650

F4 · kind: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of RSUs. This sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.94 to $61.95, inclusive.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001104659-25-016648 · tm257476-1_4seq1.xml · nonDerivative · entry 23

Bronstein Manuel · CIK 0001847776 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 613,950

F4 · kind: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of RSUs. This sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F5 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $60.94 to $61.93, 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 ranges set forth in footnotes (4) and (5) to this Form 4.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000044 · wk-form4_1740438225.xml · nonDerivative · entry 1

Reinstra Mark · CIK 0001835037 · Chief Legal Off. & Corp. Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 322,774

F1 · kind: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs). This sale was to satisfy tax withholding obligations to be funded by a "sell to cover' transaction.

F2 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $61.03 to $61.95, 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.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000046 · wk-form4_1740438321.xml · nonDerivative · entry 1

Guthrie Michael · CIK 0001607880 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 395,465

F1 · kind: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs). This sale was to satisfy tax withholding obligations to be funded by a "sell to cover' transaction.

F2 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $60.94 to $61.94, 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.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000040 · wk-form4_1740188430.xml · nonDerivative · entry 2

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 1,697,507

F4 · kind: The shares reported in this transaction represent a gift to a charitable organization.

F5 · ownership.nature: These shares are held directly by The Freedom Revocable Trust dated February 28, 2017 as amended, and for which the reporting person serves as trustee.

SEC source: 0001415889-25-003826 · form4-02132025_020224.xml · nonDerivative · entry 1

Lee Anthony P · CIK 0001834988 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,610,957

F1 · ownership.nature: These shares are held directly by Fallen Leaf Revocable Trust for which the reporting person serves as trustee. The reporting person disclaims beneficial ownership of the shares except to the extent if his pecuniary interest therein.

SEC source: 0001315098-25-000030 · wk-form4_1739414343.xml · nonDerivative · entry 2

Guthrie Michael · CIK 0001607880 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 417,079

F4 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of performance stock units ("PSUs"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary sale by the Reporting Person.

F5 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $65.48 to $66.34, 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.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000028 · wk-form4_1739414128.xml · nonDerivative · entry 2

Bronstein Manuel · CIK 0001847776 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 659,163

F4 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of performance stock units ("PSUs"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary sale by the Reporting Person.

F5 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $65.50 to $66.31, 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.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000029 · wk-form4_1739414244.xml · nonDerivative · entry 2

Reinstra Mark · CIK 0001835037 · Chief Legal Off. & Corp. Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 339,206

F4 · shares: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of performance stock units ("PSUs"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary sale by the Reporting Person.

F5 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $65.49 to $66.31, 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.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000030 · wk-form4_1739414343.xml · derivative · entry 4

Guthrie Michael · CIK 0001607880 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 112,046 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Each performance stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F8 · derivative.exercise_date: The vesting of the PSUs was subject to the satisfaction of both a performance-based requirement and a service-based requirement. A portion of the performance-based requirement was satisfied based on the achievement of certain cumulative bookings and EBITDA targets by the Issuer during the performance period. The Issuer's Leadership Development and Compensation Committee certified the award of 112,046 PSUs and the remaining 16,212 PSUs were forfeited.

F8 · derivative.expiration_date: The vesting of the PSUs was subject to the satisfaction of both a performance-based requirement and a service-based requirement. A portion of the performance-based requirement was satisfied based on the achievement of certain cumulative bookings and EBITDA targets by the Issuer during the performance period. The Issuer's Leadership Development and Compensation Committee certified the award of 112,046 PSUs and the remaining 16,212 PSUs were forfeited.

SEC source: 0001315098-25-000030 · wk-form4_1739414343.xml · nonDerivative · entry 1

Guthrie Michael · CIK 0001607880 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 443,233

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Upon certification of the achievement of certain performance criteria as approved by the Issuer's Leadership Development and Compensation Committee and the reporting person's continued service, 56,023 performance stock units ("PSUs") vested on February 10, 2025 and an additional 56,023 PSUs vest on April 13, 2026, subject to continued service.

F2 · price: Each PSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000028 · wk-form4_1739414128.xml · derivative · entry 3

Bronstein Manuel · CIK 0001847776 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 112,046 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each performance stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F7 · derivative.exercise_date: The vesting of the PSUs was subject to the satisfaction of both a performance-based requirement and a service-based requirement. A portion of the performance-based requirement was satisfied based on the achievement of certain cumulative bookings and EBITDA targets by the Issuer during the performance period. The Issuer's Leadership Development and Compensation Committee certified the award of 112,046 PSUs and the remaining 16,212 PSUs were forfeited.

F7 · derivative.expiration_date: The vesting of the PSUs was subject to the satisfaction of both a performance-based requirement and a service-based requirement. A portion of the performance-based requirement was satisfied based on the achievement of certain cumulative bookings and EBITDA targets by the Issuer during the performance period. The Issuer's Leadership Development and Compensation Committee certified the award of 112,046 PSUs and the remaining 16,212 PSUs were forfeited.

SEC source: 0001315098-25-000028 · wk-form4_1739414128.xml · nonDerivative · entry 1

Bronstein Manuel · CIK 0001847776 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 685,312

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Upon certification of the achievement of certain performance criteria as approved by the Issuer's Leadership Development and Compensation Committee and the reporting person's continued service, 56,023 performance stock units ("PSUs") vested on February 10, 2025 and an additional 56,023 PSUs vest on April 13, 2026, subject to continued service.

F2 · price: Each PSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000029 · wk-form4_1739414244.xml · derivative · entry 8

Reinstra Mark · CIK 0001835037 · Chief Legal Off. & Corp. Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 77,570 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F11 · derivative.exercise_price: Each performance stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F12 · derivative.exercise_date: The vesting of the PSUs was subject to the satisfaction of both a performance-based requirement and a service-based requirement. A portion of the performance-based requirement was satisfied based on the achievement of certain cumulative bookings and EBITDA targets by the Issuer during the performance period. The Issuer's Leadership Development and Compensation Committee certified the award of 77,570 PSUs and the remaining 11,224 PSUs were forfeited.

F12 · derivative.expiration_date: The vesting of the PSUs was subject to the satisfaction of both a performance-based requirement and a service-based requirement. A portion of the performance-based requirement was satisfied based on the achievement of certain cumulative bookings and EBITDA targets by the Issuer during the performance period. The Issuer's Leadership Development and Compensation Committee certified the award of 77,570 PSUs and the remaining 11,224 PSUs were forfeited.

SEC source: 0001315098-25-000029 · wk-form4_1739414244.xml · nonDerivative · entry 1

Reinstra Mark · CIK 0001835037 · Chief Legal Off. & Corp. Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 358,731

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Upon certification of the achievement of certain performance criteria as approved by the Issuer's Leadership Development and Compensation Committee and the reporting person's continued service, 38,785 performance stock units ("PSUs") vested on February 10, 2025 and an additional 38,785 PSUs vest on April 13, 2026, subject to continued service.

F2 · price: Each PSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000023 · wk-form4_1739311438.xml · derivative · entry 6

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 23,105,695

Underlying: Class A Common Stock · 9,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the election of the Reporting Person and has no expiration date.

F7 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the election of the Reporting Person and has no expiration date.

F7 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the election of the Reporting Person and has no expiration date.

F2 · ownership.nature: These shares are held directly by The Freedom Revocable Trust dated February 28, 2017 as amended, and for which the reporting person serves as trustee.

SEC source: 0001315098-25-000023 · wk-form4_1739311438.xml · nonDerivative · entry 1

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 1,704,707

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each share of the Class A Common Stock was issued upon conversion of one share of Class B Common Stock at the election of the Reporting Person.

F2 · ownership.nature: These shares are held directly by The Freedom Revocable Trust dated February 28, 2017 as amended, and for which the reporting person serves as trustee.

SEC source: 0001415889-25-003300 · form4-02072025_010250.xml · nonDerivative · entry 1

Lee Anthony P · CIK 0001834988 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · kind: Represents a pro-rata in kind distribution of shares of the Issuer's Class A Common Stock by Altos Ventures Management, Inc. (AVMI).

F2 · ownership.nature: These shares are held directly by AVMI. The members of the Board of Directors of 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 disclaims beneficial ownership of the shares except to the extent of pecuniary interest therein.

SEC source: 0001315098-25-000015 · wk-form4_1738620003.xml · derivative · entry 18

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 652,334

Underlying: Class A Common Stock · 89,163 shares

Expires 2027-10-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F12 · derivative.exercise_date: 1/48th of the shares subject to the option vested on February 1, 2018, and 1/48th of the shares subject to the option vest each month thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001315098-25-000015 · wk-form4_1738620003.xml · nonDerivative · entry 16

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 96,534

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 29, 2023.

F11 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $71.59 to $71.89, 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.

F10 · ownership.nature: These shares are held by the 2020 David Baszucki Gift Trust dtd 4/3/2020 for which the Bessemer Trust of Delaware, N.A. serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the securities held by the Gift Trust.

SEC source: 0001315098-25-000015 · wk-form4_1738620003.xml · nonDerivative · entry 15

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 846,519

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 29, 2023.

F11 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $71.59 to $71.89, 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.

F9 · ownership.nature: These shares are held by the 2020 Jan Baszucki Gift Trust dtd 4/3/2020 of which the Bessemer Trust Company of Delaware, N.A. serves as trustee. The spouse of the Reporting Person may be deemed to have beneficial ownership of the securities held by the Gift Trust.

SEC source: 0001315098-25-000015 · wk-form4_1738620003.xml · nonDerivative · entry 14

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 875

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 29, 2023.

F11 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $71.59 to $71.89, 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.

F8 · ownership.nature: These shares are held by The Baszucki Family Foundation. The Reporting Person may be deemed to have beneficial ownership of the securities held by the Foundation.

SEC source: 0001315098-25-000015 · wk-form4_1738620003.xml · nonDerivative · entry 13

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 18,708

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 29, 2023.

F7 · kind: Represents a transfer of shares by the Freedom Revocable Trust dated February 28, 2017 as amended to The Baszucki Family Foundation.

F8 · ownership.nature: These shares are held by The Baszucki Family Foundation. The Reporting Person may be deemed to have beneficial ownership of the securities held by the Foundation.

SEC source: 0001315098-25-000015 · wk-form4_1738620003.xml · nonDerivative · entry 12

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 1,695,707

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 29, 2023.

F7 · kind: Represents a transfer of shares by the Freedom Revocable Trust dated February 28, 2017 as amended to The Baszucki Family Foundation.

F6 · ownership.nature: These shares are held directly by The Freedom Revocable Trust dated February 28, 2017 as amended, and for which the reporting person serves as trustee.

SEC source: 0001315098-25-000015 · wk-form4_1738620003.xml · nonDerivative · entry 11

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 1,713,540

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 29, 2023.

F5 · kind: The shares reported in this transaction represent a gift to a charitable organization.

F6 · ownership.nature: These shares are held directly by The Freedom Revocable Trust dated February 28, 2017 as amended, and for which the reporting person serves as trustee.

SEC source: 0001315098-25-000015 · wk-form4_1738620003.xml · nonDerivative · entry 10

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,301

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 29, 2023.

F11 · price: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $71.59 to $71.89, 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 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001315098-25-000015 · wk-form4_1738620003.xml · nonDerivative · entry 9

Baszucki David · CIK 0001834991 · Director · President & CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 218,464

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 29, 2023.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001104659-25-009253 · tm255404-1_4seq1.xml · nonDerivative · entry 10

Lee Anthony P · CIK 0001834988 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 821,576

F21 · kind: Represents shares of the Issuer's Class A Common Stock received by the reporting person in a pro-rata in kind distributions from Altos Roblox SPV 2020, LLC.

F22 · ownership.nature: These shares are held directly by Fallen Leaf LLC - Sub Fund No. 1 for which the reporting person serves as managing member. The reporting person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein.

SEC source: 0001104659-25-009253 · tm255404-1_4seq1.xml · nonDerivative · entry 9

Lee Anthony P · CIK 0001834988 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,660,957

F19 · kind: Represents shares of the Issuer's Class A Common Stock received by the reporting person in the various pro-rata in kind distributions from Altos Ventures IV, LP, Altos Ventures IV Liquidity Fund, L.P., Altos Ventures IV Reserve Fund, L.P., Altos Roblox SPV 1, LLC, Altos Roblox SPV 2, LLC and Altos Hybrid 2, L.P.

F20 · ownership.nature: These shares are held directly by Fallen Leaf Revocable Trust for which the reporting person serves as trustee. The reporting person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein.

SEC source: 0001104659-25-009253 · tm255404-1_4seq1.xml · nonDerivative · entry 8

Lee Anthony P · CIK 0001834988 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 38,164

F17 · kind: Represents shares of the Issuer's Class A Common Stock received by Altos Ventures Management Inc. (AVMI) in pro-rata in kind sub-distributions from Altos Roblox SPV 1, LLC and Altos Roblox SPV 2020, LLC.

F18 · ownership.nature: These shares are held directly by AVMI. The members of the Board of Directors of 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 disclaims beneficial ownership of the shares except to the extent of pecuniary interest therein.