SEAT

SEC source: 0000950170-25-040308 · ownership.xml · derivative · entry 1

Langenbacher Stefano · CIK 0002015428 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,067,615

Underlying: Class A Common Stock · 1,067,615 shares

Expires not disclosed

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 will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

SEC source: 0000950170-25-040284 · ownership.xml · derivative · entry 1

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,067,615

Underlying: Class A Common Stock · 1,067,615 shares

Expires not disclosed

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 will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

SEC source: 0000950170-25-040293 · ownership.xml · derivative · entry 1

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,779,359

Underlying: Class A Common Stock · 1,779,359 shares

Expires not disclosed

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 will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

SEC source: 0000950170-25-040298 · ownership.xml · derivative · entry 1

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 3,558,718

Underlying: Class A Common Stock · 3,558,718 shares

Expires not disclosed

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 will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

F3 · 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: 0000950170-25-040313 · ownership.xml · derivative · entry 2

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 640,569

Underlying: Class A Common Stock · 640,569 shares

Expires not disclosed

F3 · 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 will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

F4 · derivative.expiration_date: One-third of the RSUs will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

SEC source: 0000950170-25-040303 · ownership.xml · derivative · entry 1

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 355,871

Underlying: Class A Common Stock · 355,871 shares

Expires not disclosed

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 will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs will vest on March 11, 2026. The remainder of the RSUs will vest in equal quarterly installments such that they will be fully vested on March 11, 2028. The RSUs do not have an expiration date.

SEC source: 0000950170-25-039013 · ownership.xml · derivative · entry 3

Langenbacher Stefano · CIK 0002015428 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 290,699

Underlying: Class A Common Stock · 145,347 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: 0000950170-25-039013 · ownership.xml · nonDerivative · entry 2

Langenbacher Stefano · CIK 0002015428 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,826

SEC source: 0000950170-25-039013 · ownership.xml · nonDerivative · entry 1

Langenbacher Stefano · CIK 0002015428 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,347

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: 0000950170-25-039003 · ownership.xml · derivative · entry 8

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 387,599

Underlying: Class A Common Stock · 193,796 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 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.

F6 · 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: 0000950170-25-039003 · ownership.xml · derivative · entry 7

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 6,904 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 March 11, 2023. The remainder of the RSUs vested in equal quarterly installments such that they fully vested on March 11, 2025. The RSUs do not have an expiration date.

F5 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2023. The remainder of the RSUs vested in equal quarterly installments such that they fully vested on March 11, 2025. The RSUs do not have an expiration date.

SEC source: 0000950170-25-039003 · ownership.xml · derivative · entry 6

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,113

Underlying: Class A Common Stock · 14,529 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, 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.

F4 · 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: 0000950170-25-039003 · ownership.xml · nonDerivative · entry 4

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 265,971

SEC source: 0000950170-25-039003 · ownership.xml · nonDerivative · entry 3

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 356,754

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: 0000950170-25-039003 · ownership.xml · nonDerivative · entry 2

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,958

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: 0000950170-25-039003 · ownership.xml · nonDerivative · entry 1

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,054

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: 0000950170-25-039006 · ownership.xml · derivative · entry 6

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 645,998

Underlying: Class A Common Stock · 322,994 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.

SEC source: 0000950170-25-039006 · ownership.xml · derivative · entry 5

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,305

Underlying: Class A Common Stock · 23,827 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.

SEC source: 0000950170-25-039006 · ownership.xml · derivative · entry 4

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 16,245 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, 2023. The remainder of the RSUs vested in equal quarterly installments such that they fully vested on March 11, 2025. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2023. The remainder of the RSUs vested in equal quarterly installments such that they fully vested on March 11, 2025. The RSUs do not have an expiration date.

SEC source: 0000950170-25-039006 · ownership.xml · nonDerivative · entry 3

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 871,033

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: 0000950170-25-039006 · ownership.xml · nonDerivative · entry 2

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 548,039

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: 0000950170-25-039006 · ownership.xml · nonDerivative · entry 1

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 531,794

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: 0000950170-25-039008 · ownership.xml · derivative · entry 6

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 1,291,996

Underlying: Class A Common Stock · 645,988 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 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.

F5 · 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: 0000950170-25-039008 · ownership.xml · derivative · entry 5

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 174,339

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.

F4 · 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.

F4 · 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: 0000950170-25-039008 · 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: 0

Underlying: Class A Common Stock · 26,398 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, 2023. The remainder of the RSUs vested in equal quarterly installments such that they fully vested on March 11, 2025. The RSUs do not have an expiration date.

F3 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2023. The remainder of the RSUs vested in equal quarterly installments such that they fully vested on March 11, 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: 0000950170-25-039008 · ownership.xml · nonDerivative · entry 3

Chia Stanley · CIK 0001660999 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 1,514,550

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: 0000950170-25-039008 · 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: 868,562

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: 0000950170-25-039008 · 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: 842,164

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: 0000950170-25-039017 · ownership.xml · derivative · entry 5

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 232,560

Underlying: Class A Common Stock · 116,277 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: 0000950170-25-039017 · ownership.xml · derivative · entry 4

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,381

Underlying: Class A Common Stock · 7,846 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: 0000950170-25-039017 · ownership.xml · nonDerivative · entry 3

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,446

SEC source: 0000950170-25-039017 · ownership.xml · nonDerivative · entry 2

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,547

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: 0000950170-25-039017 · ownership.xml · nonDerivative · entry 1

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,270

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: 0000950170-25-039000 · ownership.xml · derivative · entry 8

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,200

Underlying: Class A Common Stock · 64,598 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 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.

F6 · 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: 0000950170-25-039000 · ownership.xml · derivative · entry 7

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,272

Underlying: Class A Common Stock · 4,068 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 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.

F5 · 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: 0000950170-25-039000 · ownership.xml · derivative · entry 6

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,437 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, 2023. The remainder of the RSUs vested in equal quarterly installments such that they fully vested on March 11, 2025. The RSUs do not have an expiration date.

F4 · derivative.expiration_date: One-third of the RSUs vested on March 11, 2023. The remainder of the RSUs vested in equal quarterly installments such that they fully vested on March 11, 2025. The RSUs do not have an expiration date.

SEC source: 0000950170-25-039000 · ownership.xml · nonDerivative · entry 4

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,953

SEC source: 0000950170-25-039000 · ownership.xml · nonDerivative · entry 3

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,593

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: 0000950170-25-039000 · ownership.xml · nonDerivative · entry 2

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,995

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: 0000950170-25-039000 · ownership.xml · nonDerivative · entry 1

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,558

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: 0000950170-25-021243 · ownership.xml · nonDerivative · entry 2

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,424

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 $4.40 to $4.40 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: 0000950170-25-021243 · ownership.xml · derivative · entry 3

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,926

Underlying: Class A Common Stock · 4,309 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 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.

F4 · 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: 0000950170-25-021243 · ownership.xml · nonDerivative · entry 1

Epstein Emily T · CIK 0001910123 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,035

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: 0000950170-25-007941 · ownership.xml · nonDerivative · entry 2

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,525

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 $4.80 to $4.80 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: 0000950170-25-007942 · ownership.xml · nonDerivative · entry 2

Pickus Edward · CIK 0001891435 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,490

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 $4.80 to $4.80 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: 0000950170-25-007941 · ownership.xml · derivative · entry 3

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,555

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: 0000950170-25-007941 · ownership.xml · nonDerivative · entry 1

Bakal Riva · CIK 0001880279 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,867

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: 0000950170-25-007938 · ownership.xml · derivative · entry 2

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,500

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: 0000950170-25-007938 · ownership.xml · nonDerivative · entry 1

Fey Lawrence · CIK 0001880290 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 507,967

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: 0000950170-25-007939 · 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: 46,875

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.