XXI

SEC source: 0001213900-26-106558 · ownership.xml · nonDerivative · entry 1

Meehan Steven · CIK 0001695617 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,326

F1 · shares: Represents shares of Class A common stock withheld by the Issuer to satisfy tax withholding upon the vesting of RSUs.

SEC source: 0001213900-26-098382 · ownership.xml · nonDerivative · entry 1

Goldschmidt David J · CIK 0002133238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,205

F1 · shares: Represents the annual equity award for the initial term ending at the next annual meeting of the Company, payable in the form of Class A common stock, representing approximately $91,000 at a value of $6.00 per share.

SEC source: 0001213900-26-086647 · ownership.xml · nonDerivative · entry 1

Olsoni Karl E. · CIK 0001925499 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,506

F1 · shares: Represents the annual equity award for the initial term ending at the next annual meeting of the Company, payable in the form of Class A common stock, representing approximately $118,000 at a value of $5.00 per share.

SEC source: 0001213900-26-086648 · ownership.xml · nonDerivative · entry 1

Lalljie Paul S · CIK 0001453878 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,237

F1 · shares: Represents the annual equity award for the initial term ending at the next annual meeting of the Company, payable in the form of Class A common stock, representing approximately $128,000 at a value of $5.50 per share.

SEC source: 0001213900-26-083464 · ownership.xml · nonDerivative · entry 1

Meehan Steven · CIK 0001695617 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 181,720

F1 · shares: Represents shares of Class A common stock withheld by the Issuer to satisfy tax withholding upon the vesting of RSUs.

SEC source: 0001213900-26-079806 · ownership.xml · nonDerivative · entry 2

Mallers Jack · CIK 0002091894 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F4 · shares: Pursuant to the Separation Agreement, the Issuer agreed to repurchase 226,860 shares of Class A common stock held by the reporting person for $5.23 per share in cash.

SEC source: 0001213900-26-079806 · ownership.xml · nonDerivative · entry 1

Mallers Jack · CIK 0002091894 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 226,860

F1 · shares: Pursuant to the Separation Agreement and Release entered into by the Issuer and the reporting person on July 20, 2026 (the "Separation Agreement"), the Issuer agreed to make a cash payment of $5.23 per restricted stock unit ("RSU") for the 80,393 RSUs that vested as of July 1, 2026 in full satisfaction of such RSUs.

F2 · balance_after: Due to an administrative error, the reporting person's Form 4 filed on April 13, 2026 inadvertently overstated the amount of securities beneficially owned following reported transactions by 360 shares. The amount reported in Column 5 reports the correct amount of securities beneficially owned.

F3 · balance_after: Reflects the forfeiture of unvested RSUs, for no consideration, pursuant to the Separation Agreement, in an exempt transaction under Rule 16a-4(d).

SEC source: 0001213900-26-042983 · ownership.xml · nonDerivative · entry 2

Meehan Steven · CIK 0001695617 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,991

F2 · shares: Represents shares of Class A common stock withheld by the Issuer to satisfy tax withholding upon the vesting of RSUs.

SEC source: 0001213900-26-042983 · ownership.xml · nonDerivative · entry 1

Meehan Steven · CIK 0001695617 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204,223

F1 · shares: Represents a grant of restricted stock units ("RSUs"), which vest as follows: (a) 25% of the restricted stock units vested as of April 1, 2026, and (b) the remaining 75% of the RSUs will vest quarterly in equal tranches over the subsequent three years. Each RSU represents a contingent right to receive one share of Class A common stock.

SEC source: 0001213900-26-042984 · ownership.xml · nonDerivative · entry 4

Mallers Jack · CIK 0002091894 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,513,513

F2 · shares: Represents shares of Class A common stock withheld by the Issuer to satisfy tax withholding upon the grant of shares of Class A common stock or vesting of restricted stock units ("RSUs"), as applicable.

SEC source: 0001213900-26-042984 · ownership.xml · nonDerivative · entry 3

Mallers Jack · CIK 0002091894 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,633,020

F3 · shares: Represents a grant of RSUs, which vest as follows: (a) 321,573 RSUs vested as of April 1, 2026, and (b) the remaining 1,286,293 RSUs will vest quarterly in equal tranches over the subsequent four years. Each RSU represents a contingent right to receive one share of Class A common stock.

SEC source: 0001213900-26-042984 · ownership.xml · nonDerivative · entry 2

Mallers Jack · CIK 0002091894 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,154

F2 · shares: Represents shares of Class A common stock withheld by the Issuer to satisfy tax withholding upon the grant of shares of Class A common stock or vesting of restricted stock units ("RSUs"), as applicable.

SEC source: 0001213900-26-042984 · ownership.xml · nonDerivative · entry 1

Mallers Jack · CIK 0002091894 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,579

F1 · shares: Represents the part of the annual bonus payment for the fiscal year ended December 31, 2025 payable in the form of Class A common stock, representing $236,250 at a fair market value of $6.64 per share.

SEC source: 0001213900-26-001443 · ownership.xml · derivative · entry 1

Meehan Steven · CIK 0001695617 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 796,951

Underlying: Class A common stock · 796,951 shares

Expires 2036-01-02

F1 · derivative.exercise_date: The stock options vest as follows: (a) 25% of the stock options will vest on April 1, 2026, and (b) the remaining 75% of the stock options will vest quarterly in equal tranches over the subsequent three years.

SEC source: 0001213900-26-001445 · ownership.xml · derivative · entry 1

Nguyen James Cong Hoan · CIK 0002099720 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 297,029

Underlying: Class A common stock · 297,029 shares

Expires 2036-01-02

F1 · derivative.exercise_date: The stock options vest as follows: (a) 25% of the stock options will vest on November 17, 2026, and (b) the remaining 75% of the stock options will vest in equal monthly installments over the subsequent 36 months.

SEC source: 0001213900-26-001444 · ownership.xml · derivative · entry 1

Mallers Jack · CIK 0002091894 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,089,634

Underlying: Class A common stock · 6,089,634 shares

Expires 2035-12-08

F1 · derivative.exercise_date: The stock options vest as follows: (a) 20% of the stock options will vest on April 1, 2026, and (b) the remaining 80% of the stock options will vest quarterly in equal tranches over the subsequent four years.