BLZE

SEC source: 0001462056-25-000007 · wk-form4_1741054614.xml · nonDerivative · entry 1

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,062

F1 · shares: The shares of Class A Common Stock were withheld by the Issuer to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). No shares were sold by the Reporting Person to satisfy this tax liability.

SEC source: 0001462056-24-000062 · wk-form4_1733269073.xml · nonDerivative · entry 1

Suidan Marc · CIK 0001924949 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 300,000

F1 · shares: 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, and will vest 25% on the first anniversary of August 20, 2024 and the remainder in equal quarterly installments over the remaining 4 year period, provided that the Reporting Person remains in continuous service through each such vesting date. The RSUs were granted as a employment inducement award under the Company's 2024 New Employee Equity Incentive Plan in accordance with Nasdaq Listing Rule 5635(c)(4).

SEC source: 0001462056-24-000059 · wk-form4_1732918366.xml · nonDerivative · entry 1

Budman Gleb · CIK 0001857850 · Director · CEO and Chairperson

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,864,646

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.19 to $6.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001462056-24-000058 · wk-form4_1732918354.xml · nonDerivative · entry 1

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,566

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.19 to $6.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-038384 · wk-form4_1724460296.xml · nonDerivative · entry 3

Budman Gleb · CIK 0001857850 · Director · CEO and Chairperson

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,874,967

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.22 to $6.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-038383 · wk-form4_1724460286.xml · nonDerivative · entry 3

Patchel Francis P · CIK 0001858921 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,245

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.22 to $6.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-038382 · wk-form4_1724460276.xml · nonDerivative · entry 3

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,440

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.22 to $6.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-038384 · wk-form4_1724460296.xml · nonDerivative · entry 2

Budman Gleb · CIK 0001857850 · Director · CEO and Chairperson

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,879,494

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.145 to $6.35, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-038383 · wk-form4_1724460286.xml · nonDerivative · entry 2

Patchel Francis P · CIK 0001858921 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,485

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.145 to $6.35, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-038382 · wk-form4_1724460276.xml · nonDerivative · entry 2

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,334

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.145 to $6.35, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-038384 · wk-form4_1724460296.xml · nonDerivative · entry 1

Budman Gleb · CIK 0001857850 · Director · CEO and Chairperson

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,882,976

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.245 to $6.445, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-038383 · wk-form4_1724460286.xml · nonDerivative · entry 1

Patchel Francis P · CIK 0001858921 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,746

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.245 to $6.445, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-038382 · wk-form4_1724460276.xml · nonDerivative · entry 1

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,330

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.245 to $6.445, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-037943 · wk-form4_1724195159.xml · nonDerivative · entry 1

Patchel Francis P · CIK 0001858921 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,116

SEC source: 0001628280-24-037755 · wk-form4_1724100749.xml · nonDerivative · entry 1

NELSON BARBARA H · CIK 0001204922 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,346

SEC source: 0001628280-24-036991 · wk-form4_1723586471.xml · nonDerivative · entry 1

Patchel Francis P · CIK 0001858921 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,223

F1 · shares: 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. 100% of the RSUs will vest on August 20, 2024, provided that the Reporting Person remains in continuous service through such vesting date.

SEC source: 0001628280-24-036990 · wk-form4_1723586426.xml · nonDerivative · entry 1

Budman Gleb · CIK 0001857850 · Director · CEO and Chairperson

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,886,575

F1 · shares: 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 will vest on a quarterly basis over approximately 2 years with the first 1/8th tranche vesting on August 20, 2024, provided that the Reporting Person remains in continuous service through each such vesting date.

SEC source: 0001628280-24-036988 · wk-form4_1723586348.xml · nonDerivative · entry 1

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,425

F1 · shares: 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 will vest on a quarterly basis over approximately 2 years with the first 1/8th tranche vesting on August 20, 2024, provided that the Reporting Person remains in continuous service through each such vesting date.

SEC source: 0001628280-24-026430 · wk-form4_1717450494.xml · nonDerivative · entry 2

Patchel Francis P · CIK 0001858921 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,653

SEC source: 0001628280-24-026430 · wk-form4_1717450494.xml · nonDerivative · entry 1

Patchel Francis P · CIK 0001858921 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,302

SEC source: 0001628280-24-025070 · wk-form4_1716512540.xml · nonDerivative · entry 3

Patchel Francis P · CIK 0001858921 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,981

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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.

F5 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.46 to $6.76, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-025068 · wk-form4_1716512476.xml · nonDerivative · entry 3

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,895

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.46 to $6.76, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-025070 · wk-form4_1716512540.xml · nonDerivative · entry 2

Patchel Francis P · CIK 0001858921 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,628

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.55 to $6.87, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-025068 · wk-form4_1716512476.xml · nonDerivative · entry 2

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,610

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.55 to $6.87, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-025070 · wk-form4_1716512540.xml · nonDerivative · entry 1

Patchel Francis P · CIK 0001858921 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,832

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.61 to $6.96, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

F3 · balance_after: Includes 1,413 shares of Class of A Common Stock previously acquired under the Issuer's Employee Stock Purchase Plan on May 17, 2024.

SEC source: 0001628280-24-025068 · wk-form4_1716512476.xml · nonDerivative · entry 1

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,871

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.61 to $6.96, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001628280-24-024357 · wk-form4_1716236412.xml · nonDerivative · entry 1

NELSON BARBARA H · CIK 0001204922 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,346

F1 · shares: Pursuant to the Issuer's Director Compensation Policy, the Reporting Person was automatically granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU, in connection with the Issuer's Annual Meeting of Stockholders. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (A) the date of the Issuer's next Annual Meeting of Stockholders, or (B) the one-year anniversary of May 16, 2024, provided that the Reporting Person remains in continuous service through such vesting date.

SEC source: 0001628280-24-024353 · wk-form4_1716236276.xml · nonDerivative · entry 1

Carter-Miller Jocelyn · CIK 0001408467 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,346

F1 · shares: Pursuant to the Issuer's Director Compensation Policy, the Reporting Person was automatically granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU, in connection with the Issuer's Annual Meeting of Stockholders. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (A) the date of the Issuer's next Annual Meeting of Stockholders, or (B) the one-year anniversary of May 16, 2024, provided that the Reporting Person remains in continuous service through such vesting date.

SEC source: 0001628280-24-024350 · wk-form4_1716236202.xml · nonDerivative · entry 1

D An Evelyn · CIK 0001325168 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,791

F1 · shares: Pursuant to the Issuer's Director Compensation Policy, the Reporting Person was automatically granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU, in connection with the Issuer's Annual Meeting of Stockholders. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (A) the date of the Issuer's next Annual Meeting of Stockholders, or (B) the one-year anniversary of May 16, 2024, provided that the Reporting Person remains in continuous service through such vesting date.

SEC source: 0001628280-24-024347 · wk-form4_1716236104.xml · nonDerivative · entry 1

FRY EARL E · CIK 0001202446 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,791

F1 · shares: Pursuant to the Issuer's Director Compensation Policy, the Reporting Person was automatically granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU, in connection with the Issuer's Annual Meeting of Stockholders. The RSUs are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (A) the date of the Issuer's next Annual Meeting of Stockholders, or (B) the one-year anniversary of May 16, 2024, provided that the Reporting Person remains in continuous service through such vesting date.

SEC source: 0001462056-24-000028 · wk-form4_1711582370.xml · derivative · entry 11

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,150

Underlying: Class A Common Stock · 2,610 shares

Expires 2030-12-09

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.

F6 · derivative.exercise_date: The options are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% of the options vested on December 10, 2020 and 1/48th of the options best monthly thereafter, subject to the Reporting Person's continuous service with the Issuer.

SEC source: 0001462056-24-000028 · wk-form4_1711582370.xml · nonDerivative · entry 7

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,083

F1 · kind: The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F4 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.80 to $10.14, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001462056-24-000028 · wk-form4_1711582370.xml · nonDerivative · entry 6

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,693

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.

SEC source: 0001462056-24-000028 · wk-form4_1711582370.xml · derivative · entry 10

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,760

Underlying: Class A Common Stock · 20,000 shares

Expires 2030-12-09

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.

F6 · derivative.exercise_date: The options are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% of the options vested on December 10, 2020 and 1/48th of the options best monthly thereafter, subject to the Reporting Person's continuous service with the Issuer.

SEC source: 0001462056-24-000028 · wk-form4_1711582370.xml · nonDerivative · entry 5

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,083

F1 · kind: The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.86 to $10.15, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001462056-24-000028 · wk-form4_1711582370.xml · nonDerivative · entry 4

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 141,083

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.

SEC source: 0001462056-24-000028 · wk-form4_1711582370.xml · derivative · entry 9

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 28,760

Underlying: Class A Common Stock · 4,000 shares

Expires 2030-12-09

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.

F6 · derivative.exercise_date: The options are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% of the options vested on December 10, 2020 and 1/48th of the options best monthly thereafter, subject to the Reporting Person's continuous service with the Issuer.

SEC source: 0001462056-24-000028 · wk-form4_1711582370.xml · derivative · entry 8

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 16,000 shares

Expires 2029-10-27

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_date: The options are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% of the options vested on June 10, 2020 and 1/48th of the options best monthly thereafter, subject to the Reporting Person's continuous service with the Issuer.

SEC source: 0001462056-24-000028 · wk-form4_1711582370.xml · nonDerivative · entry 3

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,083

F1 · kind: The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.89 to $10.26, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001462056-24-000028 · wk-form4_1711582370.xml · nonDerivative · entry 2

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 141,083

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.

SEC source: 0001462056-24-000028 · wk-form4_1711582370.xml · nonDerivative · entry 1

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 137,083

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.

SEC source: 0001462056-24-000026 · wk-form4_1709074297.xml · derivative · entry 12

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,000

Underlying: Class A Common Stock · 9,560 shares

Expires 2029-10-27

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.

F7 · derivative.exercise_date: The options are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% of the options vested on June 10, 2020 and 1/48th of the options vest monthly thereafter, subject to the Reporting Person's continuous service with the Issuer.

SEC source: 0001462056-24-000026 · wk-form4_1709074297.xml · derivative · entry 11

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,000 shares

Expires 2028-10-17

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.

F6 · derivative.exercise_date: The options are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% of the options vested on June 25, 2019 and 1/48th of the options vest monthly thereafter, subject to the Reporting Person's continuous service with the Issuer.

SEC source: 0001462056-24-000026 · wk-form4_1709074297.xml · nonDerivative · entry 8

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,083

F1 · kind: The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F5 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.03 to $10.73, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001462056-24-000026 · wk-form4_1709074297.xml · nonDerivative · entry 7

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130,643

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.

SEC source: 0001462056-24-000026 · wk-form4_1709074297.xml · nonDerivative · entry 6

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,083

F1 · kind: The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F4 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.56 to $10.08, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001462056-24-000026 · wk-form4_1709074297.xml · nonDerivative · entry 5

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,083

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.

SEC source: 0001462056-24-000025 · wk-form4_1708997831.xml · nonDerivative · entry 4

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,083

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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.

F5 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.685 to $10.06, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001462056-24-000024 · wk-form4_1708997747.xml · nonDerivative · entry 4

Patchel Francis P · CIK 0001858921 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,575

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. 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.

F5 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.685 to $10.06, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001462056-24-000026 · wk-form4_1709074297.xml · derivative · entry 10

Cessna Tina · CIK 0001978863 · Senior VP, Engineering

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,000

Underlying: Class A Common Stock · 20,000 shares

Expires 2028-10-17

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.

F6 · derivative.exercise_date: The options are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. 25% of the options vested on June 25, 2019 and 1/48th of the options vest monthly thereafter, subject to the Reporting Person's continuous service with the Issuer.