RXRX

SEC source: 0001712276-26-000003 · wk-form4_1775681908.xml · nonDerivative · entry 1

Taylor Ben R · CIK 0001712276 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,132,290

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

SEC source: 0001852075-26-000004 · wk-form4_1775163383.xml · nonDerivative · entry 1

Dar Zavain · CIK 0001852075 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 147,231

F1 · kind: The shares were issued pursuant to the Issuer's Outside Director Compensation Policy.

SEC source: 0001837016-26-000005 · wk-form4_1775163374.xml · nonDerivative · entry 1

Li Dean Y · CIK 0001837016 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,244,177

F1 · kind: The shares were issued pursuant to the Issuer's Outside Director Compensation Policy.

SEC source: 0001601830-26-000052 · wk-form4_1774470960.xml · derivative · entry 3

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,483,334

Underlying: Class A Common Stock · 40,000 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.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001601830-26-000052 · wk-form4_1774470960.xml · nonDerivative · entry 2

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 906,556

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001601830-26-000052 · wk-form4_1774470960.xml · nonDerivative · entry 1

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 946,556

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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001712276-26-000002 · wk-form4_1773870740.xml · nonDerivative · entry 2

Taylor Ben R · CIK 0001712276 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,180,318

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 30, 2025.

SEC source: 0001712276-26-000002 · wk-form4_1773870740.xml · nonDerivative · entry 1

Taylor Ben R · CIK 0001712276 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,188,274

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

SEC source: 0001601830-26-000048 · wk-form4_1773265272.xml · nonDerivative · entry 1

Khan Najat · CIK 0002020969 · Director · CEO and President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,262,085

F1 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 22, 2025

F2 · price: This transaction was executed in multiple trades at prices ranging from $3.32 to $3.405. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

SEC source: 0001601830-26-000049 · wk-form4_1773265281.xml · derivative · entry 3

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,523,334

Underlying: Class A Common Stock · 20,000 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.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001601830-26-000049 · wk-form4_1773265281.xml · nonDerivative · entry 2

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 906,556

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001601830-26-000049 · wk-form4_1773265281.xml · nonDerivative · entry 1

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 926,556

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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001601830-26-000045 · wk-form4_1772660322.xml · nonDerivative · entry 1

Borgeson Blake · CIK 0001856094 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,259,863

SEC source: 0001601830-26-000021 · wk-form4_1771547448.xml · derivative · entry 4

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,543,334

Underlying: Class A Common Stock · 40,000 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.

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001601830-26-000021 · wk-form4_1771547448.xml · nonDerivative · entry 3

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 906,556

F3 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001601830-26-000021 · wk-form4_1771547448.xml · nonDerivative · entry 2

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 946,556

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.

F2 · kind: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001601830-26-000020 · wk-form4_1771547442.xml · nonDerivative · entry 2

Taylor Ben R · CIK 0001712276 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,195,349

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 30, 2025.

SEC source: 0001601830-26-000019 · wk-form4_1771547436.xml · nonDerivative · entry 1

Khan Najat · CIK 0002020969 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,290,383

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

SEC source: 0001601830-26-000022 · wk-form4_1771547454.xml · nonDerivative · entry 1

Hallett David · CIK 0002006495 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,097,151

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

SEC source: 0001601830-26-000021 · wk-form4_1771547448.xml · nonDerivative · entry 1

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 906,556

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

SEC source: 0001601830-26-000020 · wk-form4_1771547442.xml · nonDerivative · entry 1

Taylor Ben R · CIK 0001712276 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,208,775

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

SEC source: 0001601830-26-000008 · wk-form4_1770418417.xml · nonDerivative · entry 4

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 933,821

F4 · kind: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

SEC source: 0001601830-26-000008 · wk-form4_1770418417.xml · nonDerivative · entry 3

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 944,185

F3 · kind: This RSU vested immediately upon the grant date.

SEC source: 0001601830-26-000014 · wk-form4_1770765506.xml · nonDerivative · entry 3

Khan Najat · CIK 0002020969 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,304,663

F3 · kind: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

SEC source: 0001601830-26-000014 · wk-form4_1770765506.xml · nonDerivative · entry 2

Khan Najat · CIK 0002020969 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,315,027

F2 · kind: This RSU vested immediately upon the grant date.

SEC source: 0001601830-26-000014 · wk-form4_1770765506.xml · nonDerivative · entry 1

Khan Najat · CIK 0002020969 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,284,681

F1 · kind: This RSU vests as to one one-sixteenth (1/16th) of the units subject the RSU on May 15, 2026 and every three months thereafter.

SEC source: 0001601830-26-000012 · wk-form4_1770765490.xml · nonDerivative · entry 3

Hallett David · CIK 0002006495 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,109,059

F3 · kind: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

SEC source: 0001601830-26-000012 · wk-form4_1770765490.xml · nonDerivative · entry 2

Hallett David · CIK 0002006495 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,120,459

F2 · kind: This RSU vested immediately upon the grant date.

SEC source: 0001601830-26-000012 · wk-form4_1770765490.xml · nonDerivative · entry 1

Hallett David · CIK 0002006495 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,096,205

F1 · kind: This RSU vests as to one one-sixteenth (1/16th) of the units subject the RSU on May 15, 2026 and every three months thereafter.

SEC source: 0001601830-26-000013 · wk-form4_1770765498.xml · nonDerivative · entry 3

Taylor Ben R · CIK 0001712276 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,220,683

F3 · kind: Represents shares that have been withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

SEC source: 0001601830-26-000013 · wk-form4_1770765498.xml · nonDerivative · entry 2

Taylor Ben R · CIK 0001712276 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,232,083

F2 · kind: This RSU vested immediately upon the grant date.

SEC source: 0001601830-26-000013 · wk-form4_1770765498.xml · nonDerivative · entry 1

Taylor Ben R · CIK 0001712276 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,207,829

F1 · kind: This RSU vests as to one one-sixteenth (1/16th) of the units subject the RSU on May 15, 2026 and every three months thereafter.

SEC source: 0001601830-26-000008 · wk-form4_1770418417.xml · derivative · entry 5

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,583,334

Underlying: Class A Common Stock · 40,000 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.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001601830-26-000008 · wk-form4_1770418417.xml · nonDerivative · entry 2

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 913,839

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001601830-26-000008 · wk-form4_1770418417.xml · nonDerivative · entry 1

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 953,839

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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001601830-26-000007 · wk-form4_1770418411.xml · nonDerivative · entry 1

Borgeson Blake · CIK 0001856094 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,429,863

F1 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 31, 2025.

SEC source: 0001856369-26-000005 · wk-form4_1769128479.xml · derivative · entry 3

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,623,334

Underlying: Class A Common Stock · 40,000 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.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001856369-26-000005 · wk-form4_1769128479.xml · nonDerivative · entry 2

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 913,839

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001856369-26-000005 · wk-form4_1769128479.xml · nonDerivative · entry 1

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 953,839

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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001856094-26-000002 · wk-form4_1767909697.xml · nonDerivative · entry 1

Borgeson Blake · CIK 0001856094 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,649,863

F1 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 31, 2025.

SEC source: 0001856369-26-000003 · wk-form4_1767823462.xml · derivative · entry 4

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,663,334

Underlying: Class A Common Stock · 60,000 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.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001856369-26-000003 · wk-form4_1767823462.xml · nonDerivative · entry 3

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 913,839

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001856369-26-000003 · wk-form4_1767823462.xml · nonDerivative · entry 2

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 933,839

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001856369-26-000003 · wk-form4_1767823462.xml · nonDerivative · entry 1

Gibson Christopher · CIK 0001856369 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 973,839

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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

SEC source: 0001852075-26-000002 · wk-form4_1767739668.xml · nonDerivative · entry 1

Dar Zavain · CIK 0001852075 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,329

F1 · kind: The shares were issued pursuant to the Issuer's Outside Director Compensation Policy.

SEC source: 0001837016-26-000003 · wk-form4_1767739662.xml · nonDerivative · entry 1

Li Dean Y · CIK 0001837016 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,240,909

F1 · kind: The shares were issued pursuant to the Issuer's Outside Director Compensation Policy.

SEC source: 0001712276-25-000017 · wk-form4_1767141308.xml · nonDerivative · entry 1

Taylor Ben R · CIK 0001712276 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 761,550

F1 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 30, 2025.

SEC source: 0001601830-25-000176 · wk-form4_1767047073.xml · nonDerivative · entry 1

Khan Najat · CIK 0002020969 · Director · Chief R&D Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 611,135

F1 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 22, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $4.30 to $4.48. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

SEC source: 0001856369-25-000018 · wk-form4_1766181892.xml · derivative · entry 3

Gibson Christopher · CIK 0001856369 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,723,334

Underlying: Class A Common Stock · 40,000 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.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001856369-25-000018 · wk-form4_1766181892.xml · nonDerivative · entry 2

Gibson Christopher · CIK 0001856369 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 913,839

F2 · kind: This transaction is pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.