SRTA

SEC source: 0001779128-24-000088 · wk-form4_1718659342.xml · nonDerivative · entry 1

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,482

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

SEC source: 0001779128-24-000087 · wk-form4_1718659331.xml · nonDerivative · entry 1

Bacon Seth J · CIK 0001992554 · CEO, Trinity Air Medical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 340,785

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

SEC source: 0001779128-24-000086 · wk-form4_1718659319.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: 7,003,922

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

SEC source: 0001779128-24-000085 · wk-form4_1718659309.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,385,586

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

SEC source: 0001779128-24-000084 · wk-form4_1718659298.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,251,642

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

SEC source: 0001779128-24-000076 · wk-form4_1718228545.xml · nonDerivative · entry 1

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,374

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.04 to $3.0602, 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: 0001779128-24-000078 · wk-form4_1718228572.xml · derivative · entry 2

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 250,000

Underlying: Class A common stock, $0.0001 par value per share · 30,000 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: 0001779128-24-000078 · wk-form4_1718228572.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,443,580

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: 0001779128-24-000077 · wk-form4_1718228559.xml · nonDerivative · entry 1

Love Reginald · CIK 0001749370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,628

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.985 to $2.994, 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: 0001779128-24-000075 · wk-form4_1718228532.xml · nonDerivative · entry 1

Borthwick John · CIK 0001972409 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,817

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.965 to $2.97, 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: 0001779128-24-000074 · wk-form4_1718228520.xml · derivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,264

Underlying: Class A common stock, $0.0001 par value per share · 10,253 shares

Expires 2028-11-16

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: 0001779128-24-000074 · wk-form4_1718228520.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,312,476

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: 0001779128-24-000054 · wk-form4_1712348783.xml · nonDerivative · entry 1

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,382

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.175 to $3.37, 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: 0001779128-24-000055 · wk-form4_1712348794.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: 7,149,493

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.175 to $3.37, 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: 0001779128-24-000053 · wk-form4_1712348772.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,291,121

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.175 to $3.37, 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: 0001779128-24-000052 · wk-form4_1712348761.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,404,468

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.175 to $3.37, 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: 0001779128-24-000057 · wk-form4a_1713389054.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,302,223

F1 · shares: The original Form 4, filed on April 5, 2024, is being amended by this Form 4 amendment solely to correct an administrative error, which misreported a sale that occurred on April 3, 2024 as a total of 22,836 shares sold when in fact only 11,734 shares of the Issuer's common stock were sold. As a result of this administrative error, the number of shares beneficially owned by the reporting person following the corrected transaction reflects an increase in the number of shares reported as beneficially owned by the reporting person by 11,102 shares.

F2 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.175 to $3.37, 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.

F1 · balance_after: The original Form 4, filed on April 5, 2024, is being amended by this Form 4 amendment solely to correct an administrative error, which misreported a sale that occurred on April 3, 2024 as a total of 22,836 shares sold when in fact only 11,734 shares of the Issuer's common stock were sold. As a result of this administrative error, the number of shares beneficially owned by the reporting person following the corrected transaction reflects an increase in the number of shares reported as beneficially owned by the reporting person by 11,102 shares.

SEC source: 0001779128-24-000056 · wk-form4a_1713389042.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,413,580

F1 · shares: The original Form 4, filed on April 5, 2024, is being amended by this Form 4 amendment solely to correct an administrative error, which misreported a sale that occurred on April 3, 2024 as a total of 20,552 shares sold when in fact only 11,440 shares of the Issuer's common stock were sold. As a result of this administrative error, the number of shares beneficially owned by the reporting person following the corrected transaction reflects an increase in the number of shares reported as beneficially owned by the reporting person by 9,112 shares.

F2 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.175 to $3.37, 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.

F1 · balance_after: The original Form 4, filed on April 5, 2024, is being amended by this Form 4 amendment solely to correct an administrative error, which misreported a sale that occurred on April 3, 2024 as a total of 20,552 shares sold when in fact only 11,440 shares of the Issuer's common stock were sold. As a result of this administrative error, the number of shares beneficially owned by the reporting person following the corrected transaction reflects an increase in the number of shares reported as beneficially owned by the reporting person by 9,112 shares.

SEC source: 0001779128-24-000044 · wk-form4_1710959719.xml · derivative · entry 2

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 280,000

Underlying: Class A common stock, $0.0001 par value per share · 45,000 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: 0001779128-24-000044 · wk-form4_1710959719.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,425,020

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: 0001779128-24-000043 · wk-form4_1710959708.xml · derivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,517

Underlying: Class A common stock, $0.0001 par value per share · 27,857 shares

Expires 2028-11-16

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: 0001779128-24-000043 · wk-form4_1710959708.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,313,957

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: 0001779128-24-000035 · wk-form4_1710538659.xml · derivative · entry 6

Tomkiel Melissa M. · CIK 0001859484 · President 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 · 9,068 shares

Expires 2027-06-27

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.

SEC source: 0001779128-24-000035 · wk-form4_1710538659.xml · derivative · entry 5

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,374

Underlying: Class A common stock, $0.0001 par value per share · 46,487 shares

Expires 2028-11-16

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: 0001779128-24-000035 · wk-form4_1710538659.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,286,100

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: 0001779128-24-000035 · wk-form4_1710538659.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,277,032

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: 0001779128-24-000036 · wk-form4_1710538826.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,174,911

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.55 to $2.68, 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: 0001779128-24-000035 · wk-form4_1710538659.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,230,545

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.55 to $2.68, 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: 0001779128-24-000034 · wk-form4_1710538590.xml · derivative · entry 4

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 325,000

Underlying: Class A common stock, $0.0001 par value per share · 25,000 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: 0001779128-24-000034 · wk-form4_1710538590.xml · nonDerivative · entry 3

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,380,020

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: 0001779128-24-000034 · wk-form4_1710538590.xml · nonDerivative · entry 2

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,355,020

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.55 to $2.68, 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: 0001779128-24-000032 · wk-form4_1710538337.xml · nonDerivative · entry 3

Bacon Seth J · CIK 0001992554 · CEO, Trinity Air Medical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 342,201

SEC source: 0001779128-24-000032 · wk-form4_1710538337.xml · nonDerivative · entry 2

Bacon Seth J · CIK 0001992554 · CEO, Trinity Air Medical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 342,381

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.55 to $2.68, 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: 0001779128-24-000033 · wk-form4_1710538428.xml · nonDerivative · entry 2

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,602

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.55 to $2.68, 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: 0001779128-24-000033 · wk-form4_1710538428.xml · nonDerivative · entry 1

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,587

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.655 to $2.875, 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: 0001779128-24-000036 · wk-form4_1710538826.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: 7,241,843

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.655 to $2.875, 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: 0001779128-24-000035 · wk-form4_1710538659.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,256,179

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.655 to $2.875, 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: 0001779128-24-000034 · wk-form4_1710538590.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,381,652

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.655 to $2.875, 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: 0001779128-24-000032 · wk-form4_1710538337.xml · nonDerivative · entry 1

Bacon Seth J · CIK 0001992554 · CEO, Trinity Air Medical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 343,593

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.655 to $2.875, 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: 0001779128-24-000023 · wk-form4_1710280896.xml · nonDerivative · entry 1

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,659

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 April 1, 2024, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001779128-24-000025 · wk-form4_1710280933.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,408,862

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 April 1, 2024, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001779128-24-000024 · wk-form4_1710280921.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,282,370

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 April 1, 2024, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001779128-24-000022 · wk-form4_1710280865.xml · nonDerivative · entry 2

Bacon Seth J · CIK 0001992554 · CEO, Trinity Air Medical

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,010,767

F2 · ownership.nature: Held directly by JB3 Holdings, LLC. The Reporting Person is the Sole Member of JB3 Holdings, LLC.

SEC source: 0001779128-24-000022 · wk-form4_1710280865.xml · nonDerivative · entry 1

Bacon Seth J · CIK 0001992554 · CEO, Trinity Air Medical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 344,832

F1 · shares: Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting. 33.3% (rounded down to the nearest whole number) will vest on each of the following dates: December 8, 2024, December 8, 2025 and December 8, 2026, with any remaining unvested RSUs to vest on December 8, 2026, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001779128-24-000021 · wk-form4_1710280852.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: 7,310,230

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 April 1, 2024, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001779128-24-000004 · wk-form4_1704315736.xml · derivative · entry 2

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 350,000

Underlying: Class A common stock, $0.0001 par value per share · 57,686 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: 0001779128-24-000004 · wk-form4_1704315736.xml · nonDerivative · entry 1

Heyburn William A. · CIK 0001859732 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,388,310

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: 0001779128-24-000003 · wk-form4_1704315711.xml · derivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,068

Underlying: Class A common stock, $0.0001 par value per share · 30,148 shares

Expires 2027-06-27

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.

SEC source: 0001779128-24-000003 · wk-form4_1704315711.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,259,534

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: 0001779128-23-000137 · wk-form4_1702684693.xml · nonDerivative · entry 4

Cohen Amir · CIK 0001861140 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,134

F1 · shares: Represents shares automatically sold to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.10 to $3.30, 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.