SRTA

SEC source: 0001628280-26-016559 · wk-form4_1773178123.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Director · Co-CEO and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,336,774

F1 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001628280-26-012355 · wk-form4_1772141913.xml · nonDerivative · entry 1

Wunsch Scott M · CIK 0002027324 · CEO, Trinity Air Medical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 573,438

F1 · shares: Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting: 6.25% of the RSUs (rounded down to the nearest whole number) will vest every 3 months after March 8, 2026, with any remaining unvested RSUs to vest on March 8, 2030, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001628280-26-012360 · wk-form4_1772142065.xml · nonDerivative · entry 1

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 181,817

F1 · kind: Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting: 6.25% of the RSUs (rounded down to the nearest whole number) will vest every 3 months after March 8, 2026, with any remaining unvested RSUs to vest on March 8, 2030, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001628280-26-000460 · wk-form4_1767648138.xml · derivative · entry 2

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A common stock, $0.0001 par value per share · 276,960 shares

Expires 2030-07-28

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: 0001628280-26-000460 · wk-form4_1767648138.xml · nonDerivative · entry 1

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,643,362

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: 0001628280-25-056754 · wk-form4_1765573558.xml · nonDerivative · entry 1

Wunsch Scott M · CIK 0002027324 · CEO, Trinity Air Medical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 293,395

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001628280-25-056752 · wk-form4_1765573552.xml · nonDerivative · entry 1

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,626

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001628280-25-056756 · wk-form4_1765573572.xml · nonDerivative · entry 1

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,366,402

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001628280-25-056755 · wk-form4_1765573564.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Director · Co-CEO and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,368,088

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001628280-25-056310 · wk-form4_1765401309.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Director · Co-CEO and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,403,436

F1 · kind: The reporting person realized short-swing profits under Section 16(b) of the Exchange Act as a result of transactions reported on this Form 4. On December 10, 2025, the reporting person disgorged to the Issuer the Section 16(b) short-swing profits realized by the reporting person from such transactions.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.45 to $4.48, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote to this Form 4.

SEC source: 0001628280-25-055610 · wk-form4_1764969659.xml · nonDerivative · entry 1

LAUCK ANDREW · CIK 0001970526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,642

SEC source: 0001628280-25-055372 · wk-form4_1764883304.xml · nonDerivative · entry 1

Wunsch Scott M · CIK 0002027324 · CEO, Trinity Air Medical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 315,038

F1 · shares: Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting. All of the RSUs will vest on March 8, 2026, subject to the Reporting Person's continued service to the Issuer. The RSUs represent an award under the Reporting Person's Quarterly commission program. As the RSUs reflect awards that would otherwise be payable to the Reporting Person in immediately payable cash under such quarterly commission program, all of the RSUs will vest on March 8, 2026, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001628280-25-055371 · wk-form4_1764883296.xml · nonDerivative · entry 1

Verdetto Louis R. · CIK 0002095962 · CEO Keystone Perfusion Service

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,133,793

F1 · shares: Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting: 25% of the RSUs (rounded down to the nearest whole number) to become vested on September 8, 2026 and then 6.25% (rounded down to the nearest whole number) will vest every 3 months thereafter, with any remaining unvested RSUs to vest on September 8, 2029, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001628280-25-055370 · wk-form4_1764883275.xml · nonDerivative · entry 2

Cook William L. III · CIK 0002096995 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,233

F2 · shares: Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting. 100% of the RSUs will become vested on the date of the Issuer's 2027 Annual Meeting of Stockholders.

SEC source: 0001628280-25-055370 · wk-form4_1764883275.xml · nonDerivative · entry 1

Cook William L. III · CIK 0002096995 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,076

F1 · shares: Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting. 100% of the RSUs will become vested on the date of the Issuer's 2026 Annual Meeting of Stockholders.

SEC source: 0001628280-25-053810 · wk-form4_1764019428.xml · nonDerivative · entry 1

Love Reginald · CIK 0001749370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,897

SEC source: 0001628280-25-053386 · wk-form4_1763672833.xml · nonDerivative · entry 1

Love Reginald · CIK 0001749370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,897

F1 · price: These transactions were executed in multiple trades at prices ranging from $4.31 to $4.32, inclusive. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC, the Issuer, or a security holder of the Issuer full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001628280-25-051621 · wk-form4_1762982408.xml · derivative · entry 2

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 276,960

Underlying: Class A common stock, $0.0001 par value per share · 27,778 shares

Expires 2030-07-28

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: 0001628280-25-051621 · wk-form4_1762982408.xml · nonDerivative · entry 1

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,400,420

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: 0001628280-25-049660 · wk-form4_1762379547.xml · nonDerivative · entry 2

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,342

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of PSUs.

SEC source: 0001628280-25-049659 · wk-form4_1762379538.xml · nonDerivative · entry 2

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,372,642

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of PSUs.

SEC source: 0001628280-25-049658 · wk-form4_1762379525.xml · nonDerivative · entry 2

Heyburn William A. · CIK 0001859732 · Director · Co-CEO and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,386,436

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of PSUs.

SEC source: 0001628280-25-049660 · wk-form4_1762379547.xml · nonDerivative · entry 1

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,839

F1 · shares: Represents shares that were acquired upon the certification of the Compensation Committee of the Issuer's Board of Directors of the satisfaction of performance criteria underlying an award of performance-based restricted stock units ("PSUs") granted to the Reporting Person on March 8, 2024.

SEC source: 0001628280-25-049659 · wk-form4_1762379538.xml · nonDerivative · entry 1

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,479,301

F1 · shares: Represents shares that were acquired upon the certification of the Compensation Committee of the Issuer's Board of Directors of the satisfaction of performance criteria underlying an award of performance-based restricted stock units ("PSUs") granted to the Reporting Person on March 8, 2024.

SEC source: 0001628280-25-049658 · wk-form4_1762379525.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Director · Co-CEO and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,486,569

F1 · shares: Represents shares that were acquired upon the certification of the Compensation Committee of the Issuer's Board of Directors of the satisfaction of performance criteria underlying an award of performance-based restricted stock units ("PSUs") granted to the Reporting Person on March 8, 2024.

SEC source: 0001628280-25-046085 · wk-form4_1761249984.xml · derivative · entry 2

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304,738

Underlying: Class A common stock, $0.0001 par value per share · 55,556 shares

Expires 2030-07-28

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: 0001628280-25-046085 · wk-form4_1761249984.xml · nonDerivative · entry 1

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,270,372

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: 0001628280-25-044977 · wk-form4_1760473634.xml · derivative · entry 2

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 360,294

Underlying: Class A common stock, $0.0001 par value per share · 55,555 shares

Expires 2030-07-28

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: 0001628280-25-044977 · wk-form4_1760473634.xml · nonDerivative · entry 1

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,214,816

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: 0001779128-25-000110 · wk-form4_1757711258.xml · nonDerivative · entry 1

Wunsch Scott M · CIK 0002027324 · CEO, Trinity Air Medical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 301,643

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001779128-25-000107 · wk-form4_1757711081.xml · nonDerivative · entry 1

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,053

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001779128-25-000109 · wk-form4_1757711251.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Director · Co-CEO and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,305,497

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001779128-25-000108 · wk-form4_1757711088.xml · nonDerivative · entry 1

Tomkiel Melissa M. · CIK 0001859484 · Director · Co-CEO and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,159,261

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001628280-26-020490 · wk-form4a_1774296144.xml · nonDerivative · entry 2

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,570

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

F2 · balance_after: On September 12, 2025, the reporting person filed a Form 4 which reported in column 5 of Table I that, following the withholding of 3,707 shares by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units, the reporting person directly beneficially owned 100,053 shares. In fact, as reflected in this amendment, the reporting person inadvertently failed to disclose the withholding of 5,483 shares by the Issuer on September 4, 2025 to satisfy tax withholding obligations in connection with the vesting of restricted stock units. As such, the reporting person actually directly beneficially owned 94,570 shares following the withholding of 3,707 shares on September 10, 2025. As a result, the original Form 4 mistakenly overstated the reporting person's direct beneficial ownership by 5,483 shares.

SEC source: 0001628280-26-020490 · wk-form4a_1774296144.xml · nonDerivative · entry 1

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,277

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001779128-25-000094 · wk-form4_1756945389.xml · nonDerivative · entry 1

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,760

F1 · shares: Represents a grant of fully vested Restricted Stock Units ("RSUs") effective upon the completion of the Issuer's previously announced sale of its Passenger business to Joby Aero, Inc. pursuant to that certain Equity Purchase Agreement, dated as of August 1, 2025. The RSUs will be settled in shares of the Issuer's common stock.

SEC source: 0001779128-25-000096 · wk-form4_1756946636.xml · nonDerivative · entry 1

WIESENTHAL ROBERT S · CIK 0001211785 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,275,662

F1 · shares: Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting. 100% of the RSUs will become vested on the date of the Issuer's 2026 Annual Meeting of Stockholders.

F2 · balance_after: Effective as of September 2, 2025, the terms of 886,886 unvested RSUs granted to the Reporting Person by the Issuer on November 9, 2022 and originally reported by the Reporting Person in Table I of a Form 4 filed on November 14, 2022 and 33,591 unvested RSUs granted to the Reporting Person by the Issuer on December 16, 2021 and originally reported by the Reporting Person in Table I of a Form 4 on December 20, 2021, were amended by the Issuer's board of directors to make them subject to an additional performance-related vesting condition. As a result of such amendment, the shares of the Issuer's common stock underlying such unvested RSUs will no longer be included in the securities beneficially owned by the Reporting Person as reflected in column 5 of Table I. Upon satisfaction of the relevant performance-related vesting condition, the Reporting Person will again report the acquisition of such shares on a Form 4.

SEC source: 0001779128-25-000093 · wk-form4_1756945382.xml · nonDerivative · entry 1

LAUCK ANDREW · CIK 0001970526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,642

F1 · shares: Represents a grant of fully vested Restricted Stock Units ("RSUs") effective upon the completion of the Issuer's previously announced sale of its Passenger business to Joby Aero, Inc. pursuant to that certain Equity Purchase Agreement, dated as of August 1, 2025. The RSUs will be settled in shares of the Issuer's common stock.

SEC source: 0001779128-25-000088 · wk-form4_1755550244.xml · nonDerivative · entry 1

Wunsch Scott M · CIK 0002027324 · CEO, Trinity Air Medical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304,021

F1 · shares: Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting. All of the RSUs will vest on December 8, 2025, subject to the Reporting Person's continued service to the Issuer. The RSUs represent an award under the Reporting Person's Quarterly commission program. As the RSUs reflect awards that would otherwise be payable to the Reporting Person in immediately payable cash under such quarterly commission program, all of the RSUs will vest on December 8, 2025, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001779128-25-000086 · wk-form4_1754602537.xml · derivative · entry 4

Tomkiel Melissa M. · CIK 0001859484 · President and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 415,849

Underlying: Class A common stock, $0.0001 par value per share · 23,945 shares

Expires 2030-07-28

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: 0001779128-25-000086 · wk-form4_1754602537.xml · nonDerivative · entry 2

Tomkiel Melissa M. · CIK 0001859484 · President and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,193,279

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: 0001779128-25-000086 · wk-form4_1754602537.xml · derivative · entry 3

Tomkiel Melissa M. · CIK 0001859484 · President and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 439,794

Underlying: Class A common stock, $0.0001 par value per share · 20,500 shares

Expires 2030-07-28

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: 0001779128-25-000086 · wk-form4_1754602537.xml · nonDerivative · entry 1

Tomkiel Melissa M. · CIK 0001859484 · President and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,169,334

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: 0001779128-25-000085 · wk-form4_1754602528.xml · derivative · entry 2

WIESENTHAL ROBERT S · CIK 0001211785 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A common stock, $0.0001 par value per share · 282,470 shares

Expires 2025-09-01

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: 0001779128-25-000085 · wk-form4_1754602528.xml · nonDerivative · entry 1

WIESENTHAL ROBERT S · CIK 0001211785 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,155,535

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: 0001779128-25-000077 · wk-form4_1754432079.xml · nonDerivative · entry 3

Tomkiel Melissa M. · CIK 0001859484 · President and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,148,834

F3 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 25, 2024.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.94 to $4.96, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4.

SEC source: 0001779128-25-000075 · wk-form4_1754432066.xml · nonDerivative · entry 3

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,340,845

F3 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 25, 2024.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.94 to $4.96, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4.

SEC source: 0001779128-25-000073 · wk-form4_1754432052.xml · nonDerivative · entry 1

LERER KENNETH B · CIK 0001120789 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,964

F1 · shares: Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting. 100% of the RSUs will become vested on the date of the Issuer's 2026 Annual Meeting of Stockholders.

SEC source: 0001779128-25-000081 · wk-form4_1754432106.xml · nonDerivative · entry 1

PHILIP EDWARD M · CIK 0001078280 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 234,165

F1 · shares: Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting. 100% of the RSUs will become vested on the date of the Issuer's 2026 Annual Meeting of Stockholders.

SEC source: 0001779128-25-000080 · wk-form4_1754432100.xml · nonDerivative · entry 2

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,916

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of PSUs