TSPH

SEC source: 0001209191-22-059746 · doc4.xml · derivative · entry 3

Hou Xiaodi · CIK 0001851998 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,000

Underlying: Class A Common Stock · 25,000 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.

F3 · derivative.exercise_price: The Reporting Person was granted 200,000 RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which vest as follows: (a) 25% of the RSUs vest on June 1, 2022, and (b) 12.5% of the RSUs vest every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F3 · price: The Reporting Person was granted 200,000 RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which vest as follows: (a) 25% of the RSUs vest on June 1, 2022, and (b) 12.5% of the RSUs vest every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F3 · derivative.exercise_date: The Reporting Person was granted 200,000 RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which vest as follows: (a) 25% of the RSUs vest on June 1, 2022, and (b) 12.5% of the RSUs vest every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F3 · derivative.expiration_date: The Reporting Person was granted 200,000 RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which vest as follows: (a) 25% of the RSUs vest on June 1, 2022, and (b) 12.5% of the RSUs vest every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

SEC source: 0001209191-22-059746 · doc4.xml · nonDerivative · entry 1

Hou Xiaodi · CIK 0001851998 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,000

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to the settlement of vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to the settlement of vested RSUs.

SEC source: 0001209191-22-050514 · doc4.xml · nonDerivative · entry 2

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,432

F2 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $7.76 to $7.83, inclusive. The Reporting Person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this Form 4.

SEC source: 0001209191-22-050514 · doc4.xml · derivative · entry 3

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Class A Common Stock · 2,500 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.

F4 · derivative.exercise_price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on September 29, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

F4 · derivative.exercise_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on September 29, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

F4 · derivative.expiration_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on September 29, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

SEC source: 0001209191-22-050514 · doc4.xml · nonDerivative · entry 1

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,601

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-030481 · doc4.xml · nonDerivative · entry 4

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,101

F2 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $7.22 to $7.31, inclusive. The Reporting Person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this Form 4.

SEC source: 0000899243-22-030481 · doc4.xml · derivative · entry 6

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,125

Underlying: Class A Common Stock · 7,812 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.

F5 · derivative.exercise_price: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on the one-year anniversary of March 1, 2021 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F5 · derivative.exercise_date: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on the one-year anniversary of March 1, 2021 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F5 · derivative.expiration_date: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on the one-year anniversary of March 1, 2021 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

SEC source: 0000899243-22-030481 · doc4.xml · nonDerivative · entry 3

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,307

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-030481 · doc4.xml · nonDerivative · entry 2

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,495

F2 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $6.82 to $7.12, inclusive. The Reporting Person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this Form 4.

SEC source: 0000899243-22-030481 · doc4.xml · derivative · entry 5

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,937

Underlying: Class A Common Stock · 7,813 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.

F5 · derivative.exercise_price: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on the one-year anniversary of March 1, 2021 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F5 · derivative.exercise_date: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on the one-year anniversary of March 1, 2021 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F5 · derivative.expiration_date: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on the one-year anniversary of March 1, 2021 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

SEC source: 0000899243-22-030481 · doc4.xml · nonDerivative · entry 1

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,014

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-026682 · doc4.xml · derivative · entry 1

Tapia Eric R · CIK 0001686328 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,713

Underlying: Class A Common Stock · 121,713 shares

Expires not disclosed

F1 · derivative.exercise_price: The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on July 7, 2023 and 12.5% of the RSUs shall vest each six-months thereafter, subject to the Reporting Person's continuous service with the issuer.

F1 · derivative.exercise_date: The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on July 7, 2023 and 12.5% of the RSUs shall vest each six-months thereafter, subject to the Reporting Person's continuous service with the issuer.

F1 · derivative.expiration_date: The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on July 7, 2023 and 12.5% of the RSUs shall vest each six-months thereafter, subject to the Reporting Person's continuous service with the issuer.

SEC source: 0000899243-22-023186 · doc4.xml · nonDerivative · entry 4

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,201

F2 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

SEC source: 0000899243-22-023187 · doc4.xml · nonDerivative · entry 4

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,049

F2 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

SEC source: 0000899243-22-023186 · doc4.xml · derivative · entry 6

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,500

Underlying: Class A Common Stock · 1,250 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.

F4 · derivative.exercise_price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on September 29, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

F4 · derivative.exercise_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on September 29, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

F4 · derivative.expiration_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on September 29, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

SEC source: 0000899243-22-023186 · doc4.xml · nonDerivative · entry 3

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,717

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-023186 · doc4.xml · nonDerivative · entry 2

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,467

F2 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $6.22 to $6.28, inclusive. The Reporting Person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this Form 4.

SEC source: 0000899243-22-023187 · doc4.xml · derivative · entry 6

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,500

Underlying: Class A Common Stock · 1,875 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.

F4 · derivative.exercise_price: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on December 15, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

F4 · derivative.exercise_date: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on December 15, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

F4 · derivative.expiration_date: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on December 15, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

SEC source: 0000899243-22-023187 · doc4.xml · nonDerivative · entry 3

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,005

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-023187 · doc4.xml · nonDerivative · entry 2

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,130

F2 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $6.22 to $6.28, inclusive. The Reporting Person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this Form 4.

SEC source: 0000899243-22-022658 · doc4.xml · derivative · entry 5

Buss Brad W · CIK 0001336664 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,856

Underlying: Class A Common Stock · 27,856 shares

Expires not disclosed

F5 · derivative.exercise_price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

F5 · price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

F5 · derivative.exercise_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

F5 · derivative.expiration_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

SEC source: 0000899243-22-022647 · doc4.xml · derivative · entry 5

Francis Karen C · CIK 0001607429 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,856

Underlying: Class A Common Stock · 27,856 shares

Expires not disclosed

F5 · derivative.exercise_price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

F5 · price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

F5 · derivative.exercise_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

F5 · derivative.expiration_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

SEC source: 0000899243-22-022661 · doc4.xml · derivative · entry 3

STERLING MICHELLE M · CIK 0001639912 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,856

Underlying: Class A Common Stock · 27,856 shares

Expires not disclosed

F4 · derivative.exercise_price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

F4 · price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

F4 · derivative.exercise_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

F4 · derivative.expiration_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) June 15, 2023 or (ii) on the date of the issuer's next annual meeting of stockholders, subject to the Reporting Person's continuous service with the issuer on such vesting date.

SEC source: 0000899243-22-023186 · doc4.xml · derivative · entry 5

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,750

Underlying: Class A Common Stock · 1,250 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.

F4 · derivative.exercise_price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on September 29, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

F4 · derivative.exercise_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on September 29, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

F4 · derivative.expiration_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on September 29, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

SEC source: 0000899243-22-023186 · doc4.xml · nonDerivative · entry 1

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,055

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-023187 · doc4.xml · derivative · entry 5

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,375

Underlying: Class A Common Stock · 1,875 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.

F4 · derivative.exercise_price: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on December 15, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

F4 · derivative.exercise_date: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on December 15, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

F4 · derivative.expiration_date: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% will vest on December 15, 2021 and 6.25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer.

SEC source: 0000899243-22-023187 · doc4.xml · nonDerivative · entry 1

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,218

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-022658 · doc4.xml · derivative · entry 4

Buss Brad W · CIK 0001336664 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 7,767 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.

F4 · derivative.exercise_price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the one-year anniversary of June 29, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following June 29, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

F4 · price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the one-year anniversary of June 29, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following June 29, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

F4 · derivative.exercise_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the one-year anniversary of June 29, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following June 29, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

F4 · derivative.expiration_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the one-year anniversary of June 29, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following June 29, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

SEC source: 0000899243-22-022658 · doc4.xml · nonDerivative · entry 1

Buss Brad W · CIK 0001336664 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,447

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-022647 · doc4.xml · derivative · entry 4

Francis Karen C · CIK 0001607429 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 7,767 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.

F4 · derivative.exercise_price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the one-year anniversary of June 29, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following June 29, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

F4 · price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the one-year anniversary of June 29, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following June 29, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

F4 · derivative.exercise_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the one-year anniversary of June 29, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following June 29, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

F4 · derivative.expiration_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the one-year anniversary of June 29, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following June 29, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

SEC source: 0000899243-22-022647 · doc4.xml · nonDerivative · entry 1

Francis Karen C · CIK 0001607429 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,589

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-022661 · doc4.xml · derivative · entry 2

STERLING MICHELLE M · CIK 0001639912 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,708 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.

F3 · derivative.exercise_price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the first day of the month that follows the one-year anniversary of October 18, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following October 18, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

F3 · price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the first day of the month that follows the one-year anniversary of October 18, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following October 18, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

F3 · derivative.exercise_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the first day of the month that follows the one-year anniversary of October 18, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following October 18, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

F3 · derivative.expiration_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of the first day of the month that follows the one-year anniversary of October 18, 2021 or on the date of the next regular annual meeting of the Company's stockholders held following October 18, 2021, provided that the Reporting Person remains in continuous service through such vesting date.

SEC source: 0000899243-22-022661 · doc4.xml · nonDerivative · entry 1

STERLING MICHELLE M · CIK 0001639912 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,958

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 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F2 · balance_after: Includes 1,250 shares of the Issuer's Class A Common Stock acquired by the Reporting Person in 2021 pursuant to an award of RSUs in connection with a consulting agreement.

SEC source: 0000899243-22-021079 · doc4.xml · nonDerivative · entry 4

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,343

F2 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

SEC source: 0000899243-22-021079 · doc4.xml · derivative · entry 6

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,500

Underlying: Class A Common Stock · 1,250 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.

F4 · derivative.exercise_price: The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F4 · price: The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F4 · derivative.exercise_date: The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F4 · derivative.expiration_date: The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

SEC source: 0000899243-22-021079 · doc4.xml · nonDerivative · entry 3

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,054

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 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-021079 · doc4.xml · nonDerivative · entry 2

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,804

F2 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $8.59 to $8.83, inclusive. The Reporting Person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this Form 4.

SEC source: 0000899243-22-021078 · doc4.xml · derivative · entry 3

Hou Xiaodi · CIK 0001851998 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Class A Common Stock · 50,000 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.

F3 · derivative.exercise_price: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F3 · price: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F3 · derivative.exercise_date: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F3 · derivative.expiration_date: The Reporting Person was granted RSUs, which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

SEC source: 0000899243-22-021078 · doc4.xml · nonDerivative · entry 1

Hou Xiaodi · CIK 0001851998 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-021079 · doc4.xml · derivative · entry 5

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,750

Underlying: Class A Common Stock · 1,250 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.

F4 · derivative.exercise_price: The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F4 · price: The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F4 · derivative.exercise_date: The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

F4 · derivative.expiration_date: The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period with 25% of the RSUs vesting on June 1, 2022 and 12.5% of the RSUs vesting every six-months thereafter, provided that the Reporting Person remains in continuous service on each such vesting date.

SEC source: 0000899243-22-021079 · doc4.xml · nonDerivative · entry 1

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,425

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-016481 · doc4.xml · derivative · entry 6

Tapia Eric R · CIK 0001686328 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,750

Underlying: Class A Common Stock · 4,125 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.

F5 · derivative.exercise_price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period, with 25% of the RSUs vesting on each anniversary of May 3, 2021, subject to the Reporting Person's continuous service with the issuer on each such date.

F5 · derivative.exercise_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period, with 25% of the RSUs vesting on each anniversary of May 3, 2021, subject to the Reporting Person's continuous service with the issuer on each such date.

F5 · derivative.expiration_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period, with 25% of the RSUs vesting on each anniversary of May 3, 2021, subject to the Reporting Person's continuous service with the issuer on each such date.

SEC source: 0000899243-22-016481 · doc4.xml · nonDerivative · entry 4

Tapia Eric R · CIK 0001686328 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,483

F3 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

SEC source: 0000899243-22-016481 · doc4.xml · nonDerivative · entry 3

Tapia Eric R · CIK 0001686328 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,775

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

SEC source: 0000899243-22-016481 · doc4.xml · derivative · entry 5

Tapia Eric R · CIK 0001686328 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,875

Underlying: Class A Common Stock · 4,125 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.

F5 · derivative.exercise_price: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period, with 25% of the RSUs vesting on each anniversary of May 3, 2021, subject to the Reporting Person's continuous service with the issuer on each such date.

F5 · derivative.exercise_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period, with 25% of the RSUs vesting on each anniversary of May 3, 2021, subject to the Reporting Person's continuous service with the issuer on each such date.

F5 · derivative.expiration_date: The Reporting Person was granted RSUs which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period, with 25% of the RSUs vesting on each anniversary of May 3, 2021, subject to the Reporting Person's continuous service with the issuer on each such date.

SEC source: 0000899243-22-016481 · doc4.xml · nonDerivative · entry 2

Tapia Eric R · CIK 0001686328 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,650

F3 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $10.28 to $10.57, inclusive. The Reporting Person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in footnote 4 of this Form 4.

SEC source: 0000899243-22-016481 · doc4.xml · nonDerivative · entry 1

Tapia Eric R · CIK 0001686328 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,882

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

F1 · kind: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F1 · price: The Reporting Person received Restricted Stock Units ("RSUs") that represent a contingent right to receive one share of Class A Common Stock for each RSU upon the satisfaction of applicable vesting conditions. The shares were issued pursuant to vested RSUs.

F2 · balance_after: Includes 757 shares acquired under the Issuer's 2021 Employee Stock Purchase Plan on February 28, 2022. This transaction is exempt pursuant to Rule 16b-3(c).

SEC source: 0000899243-22-013889 · doc4.xml · derivative · entry 1

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291,490

Underlying: Class A Common Stock · 291,490 shares

Expires not disclosed

F1 · derivative.exercise_price: The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 12.5% will vest on October 4, 2022 and 12.5% of the RSUs shall vest each six-months thereafter, subject to the Reporting Person's continuous service with the issuer.

F1 · derivative.exercise_date: The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 12.5% will vest on October 4, 2022 and 12.5% of the RSUs shall vest each six-months thereafter, subject to the Reporting Person's continuous service with the issuer.

F1 · derivative.expiration_date: The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 12.5% will vest on October 4, 2022 and 12.5% of the RSUs shall vest each six-months thereafter, subject to the Reporting Person's continuous service with the issuer.

SEC source: 0000899243-22-013890 · doc4.xml · derivative · entry 1

Dillon Patrick · CIK 0001851986 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291,490

Underlying: Class A Common Stock · 291,490 shares

Expires not disclosed

F1 · derivative.exercise_price: The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 12.5% will vest on October 4, 2022 and 12.5% of the RSUs shall vest each six-months thereafter, subject to the Reporting Person's continuous service with the issuer.

F1 · derivative.exercise_date: The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 12.5% will vest on October 4, 2022 and 12.5% of the RSUs shall vest each six-months thereafter, subject to the Reporting Person's continuous service with the issuer.

F1 · derivative.expiration_date: The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 12.5% will vest on October 4, 2022 and 12.5% of the RSUs shall vest each six-months thereafter, subject to the Reporting Person's continuous service with the issuer.

SEC source: 0000899243-22-011510 · doc4.xml · nonDerivative · entry 4

Mullen James · CIK 0001852111 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,805

F2 · kind: The sales reported represent shares of Class A Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. These sales are mandated by the issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $11.99 to $12.18, inclusive.