SEAT

SEC source: 0001193125-25-203607 · ownership.xml · nonDerivative · entry 1

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,485

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0001193125-25-203598 · ownership.xml · derivative · entry 5

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,847

Underlying: Class A Common Stock · 807 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F3 · derivative.exercise_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

F3 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

SEC source: 0001193125-25-203598 · ownership.xml · derivative · entry 4

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 408

Underlying: Class A Common Stock · 204 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · derivative.exercise_date: One-third of the RSUs vested on March 11, 2024. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2026. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2024. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2026. The RSUs do not have an expiration date.

SEC source: 0001193125-25-203598 · ownership.xml · nonDerivative · entry 3

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,753

SEC source: 0001193125-25-203598 · ownership.xml · nonDerivative · entry 2

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,200

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0001193125-25-203598 · ownership.xml · nonDerivative · entry 1

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,393

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-108895 · ownership.xml · nonDerivative · entry 4

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,092

F4 · shares: Represents shares sold to satisfy obligations pursuant to a domestic relations order.

SEC source: 0000950170-25-108895 · ownership.xml · nonDerivative · entry 3

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,331

F2 · shares: Represents shares sold pursuant to a mandatory "sell to cover" provision of the RSU agreement to satisfy tax withholding obligations arising in connection with the vesting and settlement of the RSUs.

F3 · price: Represents the weighted average sale price of multiple transactions at prices ranging from $17.47 to $17.47 per share. The reporting person undertakes to provide, upon request from the staff of the SEC, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0000950170-25-108908 · ownership.xml · derivative · entry 3

Bakal Riva · CIK 0001880279 · Chief Supply/Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,634

Underlying: Class A Common Stock · 1,233 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · derivative.exercise_date: One-third of the RSUs vested on May 12, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on May 12, 2027. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs vested on May 12, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on May 12, 2027. The RSUs do not have an expiration date.

SEC source: 0000950170-25-108908 · ownership.xml · nonDerivative · entry 2

Bakal Riva · CIK 0001880279 · Chief Supply/Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,752

SEC source: 0000950170-25-108908 · ownership.xml · nonDerivative · entry 1

Bakal Riva · CIK 0001880279 · Chief Supply/Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,287

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-108927 · ownership.xml · derivative · entry 2

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,980

Underlying: Class A Common Stock · 1,854 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · derivative.exercise_date: One-third of the RSUs vested on May 12, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on May 12, 2027. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs vested on May 12, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on May 12, 2027. The RSUs do not have an expiration date.

SEC source: 0000950170-25-108927 · ownership.xml · nonDerivative · entry 1

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,300

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-108946 · ownership.xml · derivative · entry 2

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 40,834

Underlying: Class A Common Stock · 5,833 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F3 · derivative.exercise_date: One-third of the RSUs vested on May 12, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on May 12, 2027. The RSUs do not have an expiration date.

F3 · derivative.expiration_date: One-third of the RSUs vested on May 12, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on May 12, 2027. The RSUs do not have an expiration date.

F2 · ownership.nature: Held by a trust, of which the reporting person is co-trustee, for the benefit of his immediate family members. The reporting person is the beneficial owner of the securities held by the trust.

SEC source: 0000950170-25-108946 · ownership.xml · nonDerivative · entry 1

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 116,707

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · ownership.nature: Held by a trust, of which the reporting person is co-trustee, for the benefit of his immediate family members. The reporting person is the beneficial owner of the securities held by the trust.

SEC source: 0000950170-25-108895 · ownership.xml · derivative · entry 6

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 216

Underlying: Class A Common Stock · 216 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F6 · derivative.exercise_date: One-third of the RSUs vested on November 12, 2023. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on November 12, 2025. The RSUs do not have an expiration date.

F6 · derivative.expiration_date: One-third of the RSUs vested on November 12, 2023. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on November 12, 2025. The RSUs do not have an expiration date.

SEC source: 0000950170-25-108895 · ownership.xml · derivative · entry 5

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,855

Underlying: Class A Common Stock · 979 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F5 · derivative.exercise_date: One-third of the RSUs vested on May 12, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on May 12, 2027. The RSUs do not have an expiration date.

F5 · derivative.expiration_date: One-third of the RSUs vested on May 12, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on May 12, 2027. The RSUs do not have an expiration date.

SEC source: 0000950170-25-108895 · ownership.xml · nonDerivative · entry 2

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,399

SEC source: 0000950170-25-108895 · ownership.xml · nonDerivative · entry 1

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,701

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-097574 · ownership.xml · nonDerivative · entry 2

Bakal Riva · CIK 0001880279 · Chief Supply/Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 361,080

F2 · shares: Represents shares sold pursuant to a mandatory "sell to cover" provision of the RSU agreement to satisfy tax withholding obligations arising in connection with the vesting and settlement of the RSUs.

F3 · price: Represents the weighted average sale price of multiple transactions at prices ranging from $1.62 to $1.65 per share. The reporting person undertakes to provide, upon request from the staff of the SEC, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0000950170-25-097576 · ownership.xml · nonDerivative · entry 2

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,782

F2 · shares: Represents shares sold pursuant to a mandatory "sell to cover" provision of the RSU agreement to satisfy tax withholding obligations arising in connection with the vesting and settlement of the RSUs.

F3 · price: Represents the weighted average sale price of multiple transactions at prices ranging from $1.62 to $1.64 per share. The reporting person undertakes to provide, upon request from the staff of the SEC, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0000950170-25-097574 · ownership.xml · derivative · entry 3

Bakal Riva · CIK 0001880279 · Chief Supply/Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,852

Underlying: Class A Common Stock · 3,852 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F4 · derivative.exercise_date: The RSUs began vesting in 16 equal quarterly installments on January 19, 2022, such that they will be fully vested on October 19, 2025. The RSUs do not have an expiration date.

F4 · derivative.expiration_date: The RSUs began vesting in 16 equal quarterly installments on January 19, 2022, such that they will be fully vested on October 19, 2025. The RSUs do not have an expiration date.

SEC source: 0000950170-25-097574 · ownership.xml · nonDerivative · entry 1

Bakal Riva · CIK 0001880279 · Chief Supply/Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 362,769

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-097570 · ownership.xml · derivative · entry 2

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Class A Common Stock · 12,500 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · derivative.exercise_date: The RSUs began vesting in 16 equal quarterly installments on January 19, 2022, such that they will be fully vested on October 19, 2025. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: The RSUs began vesting in 16 equal quarterly installments on January 19, 2022, such that they will be fully vested on October 19, 2025. The RSUs do not have an expiration date.

SEC source: 0000950170-25-097570 · ownership.xml · nonDerivative · entry 1

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,148,939

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-097568 · ownership.xml · derivative · entry 2

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 15,625

Underlying: Class A Common Stock · 15,625 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F3 · derivative.exercise_date: The RSUs began vesting in 16 equal quarterly installments on January 19, 2022, such that they will be fully vested on October 19, 2025. The RSUs do not have an expiration date.

F3 · derivative.expiration_date: The RSUs began vesting in 16 equal quarterly installments on January 19, 2022, such that they will be fully vested on October 19, 2025. The RSUs do not have an expiration date.

F2 · ownership.nature: Held by a trust, of which the reporting person is co-trustee, for the benefit of his immediate family members. The reporting person is the beneficial owner of the securities held by the trust.

SEC source: 0000950170-25-097568 · ownership.xml · nonDerivative · entry 1

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 2,217,546

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · ownership.nature: Held by a trust, of which the reporting person is co-trustee, for the benefit of his immediate family members. The reporting person is the beneficial owner of the securities held by the trust.

SEC source: 0000950170-25-097576 · ownership.xml · derivative · entry 3

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,817

Underlying: Class A Common Stock · 1,817 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F4 · derivative.exercise_date: The RSUs began vesting in 16 equal quarterly installments on January 19, 2022, such that they will be fully vested on October 19, 2025. The RSUs do not have an expiration date.

F4 · derivative.expiration_date: The RSUs began vesting in 16 equal quarterly installments on January 19, 2022, such that they will be fully vested on October 19, 2025. The RSUs do not have an expiration date.

SEC source: 0000950170-25-097576 · ownership.xml · nonDerivative · entry 1

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,308

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-086225 · ownership.xml · derivative · entry 3

Langenbacher Stefano · CIK 0002015428 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 254,362

Underlying: Class A Common Stock · 36,337 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · derivative.exercise_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

SEC source: 0000950170-25-086225 · ownership.xml · nonDerivative · entry 2

Langenbacher Stefano · CIK 0002015428 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,186

SEC source: 0000950170-25-086225 · ownership.xml · nonDerivative · entry 1

Langenbacher Stefano · CIK 0002015428 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,163

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-086195 · ownership.xml · derivative · entry 5

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 339,150

Underlying: Class A Common Stock · 48,449 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F3 · derivative.exercise_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

F3 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

SEC source: 0000950170-25-086195 · ownership.xml · derivative · entry 4

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,585

Underlying: Class A Common Stock · 14,528 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · derivative.exercise_date: One-third of the RSUs vested on March 11, 2024. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2026. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2024. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2026. The RSUs do not have an expiration date.

SEC source: 0000950170-25-086195 · ownership.xml · nonDerivative · entry 3

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 358,917

SEC source: 0000950170-25-086195 · ownership.xml · nonDerivative · entry 2

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 386,065

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-086195 · ownership.xml · nonDerivative · entry 1

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 337,616

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-086209 · ownership.xml · derivative · entry 4

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 565,249

Underlying: Class A Common Stock · 80,749 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F3 · derivative.exercise_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

F3 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

SEC source: 0000950170-25-086209 · ownership.xml · derivative · entry 3

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,479

Underlying: Class A Common Stock · 23,826 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · derivative.exercise_date: One-third of the RSUs vested on March 11, 2024. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2026. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2024. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2026. The RSUs do not have an expiration date.

SEC source: 0000950170-25-086209 · ownership.xml · nonDerivative · entry 2

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,136,439

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-086209 · ownership.xml · nonDerivative · entry 1

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,055,690

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-086205 · ownership.xml · derivative · entry 4

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 1,130,497

Underlying: Class A Common Stock · 161,499 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F4 · derivative.exercise_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

F4 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

F2 · ownership.nature: Held by a trust, of which the reporting person is co-trustee, for the benefit of his immediate family members. The reporting person is the beneficial owner of the securities held by the trust.

SEC source: 0000950170-25-086205 · ownership.xml · derivative · entry 3

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 130,754

Underlying: Class A Common Stock · 43,585 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F3 · derivative.exercise_date: One-third of the RSUs vested on March 11, 2024. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2026. The RSUs do not have an expiration date.

F3 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2024. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2026. The RSUs do not have an expiration date.

F2 · ownership.nature: Held by a trust, of which the reporting person is co-trustee, for the benefit of his immediate family members. The reporting person is the beneficial owner of the securities held by the trust.

SEC source: 0000950170-25-086205 · ownership.xml · nonDerivative · entry 2

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 2,201,921

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · ownership.nature: Held by a trust, of which the reporting person is co-trustee, for the benefit of his immediate family members. The reporting person is the beneficial owner of the securities held by the trust.

SEC source: 0000950170-25-086205 · ownership.xml · nonDerivative · entry 1

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 2,040,422

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · ownership.nature: Held by a trust, of which the reporting person is co-trustee, for the benefit of his immediate family members. The reporting person is the beneficial owner of the securities held by the trust.

SEC source: 0000950170-25-086218 · ownership.xml · derivative · entry 5

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,490

Underlying: Class A Common Stock · 29,070 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F3 · derivative.exercise_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

F3 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2025. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2027. The RSUs do not have an expiration date.

SEC source: 0000950170-25-086218 · ownership.xml · derivative · entry 4

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,536

Underlying: Class A Common Stock · 7,845 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

F2 · derivative.exercise_date: One-third of the RSUs vested on March 11, 2024. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2026. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2024. The remainder of the RSUs vest in equal quarterly installments such that they will be fully vested on March 11, 2026. The RSUs do not have an expiration date.

SEC source: 0000950170-25-086218 · ownership.xml · nonDerivative · entry 3

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,127

SEC source: 0000950170-25-086218 · ownership.xml · nonDerivative · entry 2

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,743

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.

SEC source: 0000950170-25-086218 · ownership.xml · nonDerivative · entry 1

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,673

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 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A common stock.