RJET

SEC source: 0001193125-25-302629 · ownership.xml · nonDerivative · entry 1

GORDON MITCHELL I · CIK 0001110121 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,035

F1 · shares: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 1,483 RSA's previously reported in Table II and 9,552 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock.

F2 · shares: Pursuant to an Agreement, Plan of Conversion and Plan of Merger (the "Merger Agreement") dated April 4, 2025, by and between the Republic and Issuer, Republic merged with and into Mesa. Upon the Merger, the combined company was renamed to Republic Airways Holdings Inc. and now trades under the new ticker symbol RJET. In connection with the Merger, each outstanding restricted stock unit and RSA in respect of shares of Issuer's common stock, whether vested or unvested, accelerated in full and was cancelled and converted into the right to receive a number of shares of Issuer's common stock, less any applicable withholding taxes.

F1 · balance_after: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 1,483 RSA's previously reported in Table II and 9,552 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock.

SEC source: 0001193125-25-302634 · ownership.xml · nonDerivative · entry 1

LOCKHART DANA J · CIK 0001747982 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,615

F1 · shares: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 1,483 RSA's previously reported in Table II and 10,132 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock.

F2 · shares: Pursuant to an Agreement, Plan of Conversion and Plan of Merger (the "Merger Agreement") dated April 4, 2025, by and between the Republic and Issuer, Republic merged with and into Mesa. Upon the Merger, the combined company was renamed to Republic Airways Holdings Inc. and now trades under the new ticker symbol RJET. In connection with the Merger, each outstanding restricted stock unit and RSA in respect of shares of Issuer's common stock, whether vested or unvested, accelerated in full and was cancelled and converted into the right to receive a number of shares of Issuer's common stock, less any applicable withholding taxes.

F1 · balance_after: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 1,483 RSA's previously reported in Table II and 10,132 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock.

SEC source: 0001193125-25-302628 · ownership.xml · nonDerivative · entry 2

GILLMAN BRIAN S · CIK 0001091909 · EVP/GC/Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,643

SEC source: 0001193125-25-302628 · ownership.xml · nonDerivative · entry 1

GILLMAN BRIAN S · CIK 0001091909 · EVP/GC/Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,236

F1 · shares: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 6,867 RSA's previously reported in Table II and 10,369 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock.

F2 · shares: Pursuant to an Agreement, Plan of Conversion and Plan of Merger (the "Merger Agreement") dated April 4, 2025, by and between the Republic and Issuer, Republic merged with and into Mesa. Upon the Merger, the combined company was renamed to Republic Airways Holdings Inc. and now trades under the new ticker symbol RJET. In connection with the Merger, each outstanding restricted stock unit and RSA in respect of shares of Issuer's common stock, whether vested or unvested, accelerated in full and was cancelled and converted into the right to receive a number of shares of Issuer's common stock, less any applicable withholding taxes.

F1 · balance_after: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 6,867 RSA's previously reported in Table II and 10,369 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock.

SEC source: 0001193125-25-302627 · ownership.xml · nonDerivative · entry 1

Schiller Harvey W · CIK 0001331853 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,834

F1 · shares: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 1,483 RSA's previously reported in Table II and 8,351 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock.

F2 · shares: Pursuant to an Agreement, Plan of Conversion and Plan of Merger (the "Merger Agreement") dated April 4, 2025, by and between the Republic and Issuer, Republic merged with and into Mesa. Upon the Merger, the combined company was renamed to Republic Airways Holdings Inc. and now trades under the new ticker symbol RJET. In connection with the Merger, each outstanding restricted stock unit and RSA in respect of shares of Issuer's common stock, whether vested or unvested, accelerated in full and was cancelled and converted into the right to receive a number of shares of Issuer's common stock, less any applicable withholding taxes.

F1 · balance_after: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 1,483 RSA's previously reported in Table II and 8,351 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock.

SEC source: 0001193125-25-302605 · ownership.xml · nonDerivative · entry 1

SKIADOS SPYRIDON · CIK 0001748007 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,762

F1 · shares: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 1,483 RSA's previously reported in Table II and 8,279 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock.

F2 · shares: Pursuant to an Agreement, Plan of Conversion and Plan of Merger (the "Merger Agreement") dated April 4, 2025, by and between the Republic and Issuer, Republic merged with and into Mesa. Upon the Merger, the combined company was renamed to Republic Airways Holdings Inc. and now trades under the new ticker symbol RJET. In connection with the Merger, each outstanding restricted stock unit and RSA in respect of shares of Issuer's common stock, whether vested or unvested, accelerated in full and was cancelled and converted into the right to receive a number of shares of Issuer's common stock, less any applicable withholding taxes.

F1 · balance_after: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 1,483 RSA's previously reported in Table II and 8,279 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock.

SEC source: 0000950170-25-088431 · ownership.xml · derivative · entry 2

GORDON MITCHELL I · CIK 0001110121 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 31,377 shares

Expires not disclosed

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

F1 · derivative.expiration_date: A restricted stock award of 31,377 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 that vested on June 18, 2025.

SEC source: 0000950170-25-088431 · ownership.xml · nonDerivative · entry 1

GORDON MITCHELL I · CIK 0001110121 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,280

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: 0000950170-25-088404 · ownership.xml · derivative · entry 2

ARTIST ELLEN N. · CIK 0001747920 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 31,377 shares

Expires not disclosed

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

F1 · derivative.expiration_date: A restricted stock award of 31,377 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 that vested on June 18, 2025.

SEC source: 0000950170-25-088404 · ownership.xml · nonDerivative · entry 1

ARTIST ELLEN N. · CIK 0001747920 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,480

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: 0000950170-25-088403 · ownership.xml · derivative · entry 2

SKIADOS SPYRIDON · CIK 0001748007 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 31,377 shares

Expires not disclosed

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

F1 · derivative.expiration_date: A restricted stock award of 31,377 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 that vested on June 18, 2025.

SEC source: 0000950170-25-088403 · ownership.xml · nonDerivative · entry 1

SKIADOS SPYRIDON · CIK 0001748007 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,180

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: 0000950170-25-088387 · ownership.xml · derivative · entry 2

LOCKHART DANA J · CIK 0001747982 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 31,377 shares

Expires not disclosed

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

F1 · derivative.expiration_date: A restricted stock award of 31,377 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 that vested on June 18, 2025.

SEC source: 0000950170-25-088387 · ownership.xml · nonDerivative · entry 1

LOCKHART DANA J · CIK 0001747982 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,980

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: 0000950170-25-088396 · ownership.xml · derivative · entry 2

Schiller Harvey W · CIK 0001331853 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 31,377 shares

Expires not disclosed

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

F1 · derivative.expiration_date: A restricted stock award of 31,377 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 that vested on June 18, 2025.

SEC source: 0000950170-25-088396 · ownership.xml · nonDerivative · entry 1

Schiller Harvey W · CIK 0001331853 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,254

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: 0000950170-25-088384 · ownership.xml · derivative · entry 2

ORNSTEIN JONATHAN G · CIK 0001054973 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 387,753

Underlying: Common stock · 88,138 shares

Expires not disclosed

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

F1 · derivative.expiration_date: A restricted stock award of 264,412 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024. Additional traches of this award will vest as follows: 88,137 shares on June 18, 2026 and 88,137 shares on June 18, 2027. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change of control, including the pending merger with Republic Airways Holding Inc., if consumanted, prior to the scheduled vesting date.

SEC source: 0000950170-25-088384 · ownership.xml · nonDerivative · entry 1

ORNSTEIN JONATHAN G · CIK 0001054973 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,010,014

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

SEC source: 0000950170-25-088381 · ownership.xml · derivative · entry 2

LOTZ MICHAEL · CIK 0001179537 · President & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 303,784

Underlying: Common stock · 69,064 shares

Expires not disclosed

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

F1 · derivative.expiration_date: A restricted stock award of 207,191 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024. Additional traches of this award will vest as follows: 69,063 shares on June 18, 2026 and 69,064 shares on June 18, 2027. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change of control, including the pending merger with Republic Airways Holding Inc., if consumanted, prior to the scheduled vesting date.

SEC source: 0000950170-25-088381 · ownership.xml · nonDerivative · entry 1

LOTZ MICHAEL · CIK 0001179537 · President & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 578,134

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: 0000950170-25-088380 · ownership.xml · derivative · entry 2

GILLMAN BRIAN S · CIK 0001091909 · EVP/GC/Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,998

Underlying: Common stock · 23,504 shares

Expires not disclosed

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

F1 · derivative.expiration_date: A restricted stock award of 70,510 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024. Additional traches of this award will vest as follows: 23,503 shares on June 18, 2026 and 23,503 shares on June 18, 2027. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change of control, including the pending merger with Republic Airways Holding Inc., if consumanted, prior to the scheduled vesting date.

SEC source: 0000950170-25-088380 · ownership.xml · nonDerivative · entry 1

GILLMAN BRIAN S · CIK 0001091909 · EVP/GC/Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,530

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: 0000950170-25-081179 · ownership.xml · derivative · entry 5

ORNSTEIN JONATHAN G · CIK 0001054973 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 475,891

Underlying: Common stock · 187,338 shares

Expires not disclosed

F3 · derivative.exercise_date: A restricted stock award of 187,338 shares was granted under the 2018 Equity Incentive Plan on June 2, 2025. Tranches of this award will vest annually in equal one third increments. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F3 · derivative.expiration_date: A restricted stock award of 187,338 shares was granted under the 2018 Equity Incentive Plan on June 2, 2025. Tranches of this award will vest annually in equal one third increments. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

SEC source: 0000950170-25-081174 · ownership.xml · derivative · entry 5

LOTZ MICHAEL · CIK 0001179537 · President & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 372,848

Underlying: Common stock · 146,797 shares

Expires not disclosed

F3 · derivative.exercise_date: A restricted stock award of 146,797 shares was granted under the 2018 Equity Incentive Plan on June 2, 2025. Tranches of this award will vest annually in equal one third increments. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F3 · derivative.expiration_date: A restricted stock award of 146,797 shares was granted under the 2018 Equity Incentive Plan on June 2, 2025. Tranches of this award will vest annually in equal one third increments. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

SEC source: 0000950170-25-081173 · ownership.xml · derivative · entry 5

GILLMAN BRIAN S · CIK 0001091909 · EVP/GC/Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,502

Underlying: Common stock · 49,957 shares

Expires not disclosed

F3 · derivative.exercise_date: A restricted stock award of 49,957 shares was granted under the 2018 Equity Incentive Plan on June 2, 2025. Tranches of this award will vest annually in equal one third increments. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F3 · derivative.expiration_date: A restricted stock award of 49,957 shares was granted under the 2018 Equity Incentive Plan on June 2, 2025. Tranches of this award will vest annually in equal one third increments. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

SEC source: 0000950170-25-081179 · ownership.xml · derivative · entry 4

ORNSTEIN JONATHAN G · CIK 0001054973 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 288,553

Underlying: Common stock · 24,140 shares

Expires not disclosed

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

F2 · derivative.expiration_date: A restricted stock award of 72,421 shares was granted under the 2018 Equity Incentive Plan on June 1, 2023.The final tranche of this award will vest 24,141 shares on June 1, 2026.

SEC source: 0000950170-25-081179 · ownership.xml · derivative · entry 3

ORNSTEIN JONATHAN G · CIK 0001054973 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 312,693

Underlying: Common stock · 67,468 shares

Expires not disclosed

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

F1 · derivative.expiration_date: A restricted stock award of 202,405 shares was granted under the 2018 Equity Incentive Plan on June 1, 2022. This is the final tranche of this award.

SEC source: 0000950170-25-081179 · ownership.xml · nonDerivative · entry 2

ORNSTEIN JONATHAN G · CIK 0001054973 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 921,876

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: 0000950170-25-081179 · ownership.xml · nonDerivative · entry 1

ORNSTEIN JONATHAN G · CIK 0001054973 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 897,736

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: 0000950170-25-081174 · ownership.xml · derivative · entry 4

LOTZ MICHAEL · CIK 0001179537 · President & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 226,051

Underlying: Common stock · 18,860 shares

Expires not disclosed

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

F2 · derivative.expiration_date: A restricted stock award of 56,579 shares was granted under the 2018 Equity Incentive Plan on June 1, 2023. The final tranche of this award will vest 18,860 shares on June 1, 2026.

SEC source: 0000950170-25-081174 · ownership.xml · derivative · entry 3

LOTZ MICHAEL · CIK 0001179537 · President & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 244,911

Underlying: Common stock · 53,435 shares

Expires not disclosed

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

F1 · derivative.expiration_date: A restricted stock award of 160,305 shares was granted under the 2018 Equity Incentive Plan on June 1, 2022. This is the final tranche of this award.

SEC source: 0000950170-25-081174 · ownership.xml · nonDerivative · entry 2

LOTZ MICHAEL · CIK 0001179537 · President & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 509,070

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: 0000950170-25-081174 · ownership.xml · nonDerivative · entry 1

LOTZ MICHAEL · CIK 0001179537 · President & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 490,210

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: 0000950170-25-081173 · ownership.xml · derivative · entry 4

GILLMAN BRIAN S · CIK 0001091909 · EVP/GC/Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,545

Underlying: Common stock · 6,035 shares

Expires not disclosed

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

F2 · derivative.expiration_date: A restricted stock award of 18,105 shares was granted under the 2018 Equity Plan on June 1, 2023. The final tranche of this award will vest 6,035 shares on June 1, 2026.

SEC source: 0000950170-25-081173 · ownership.xml · derivative · entry 3

GILLMAN BRIAN S · CIK 0001091909 · EVP/GC/Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,580

Underlying: Common stock · 16,867 shares

Expires not disclosed

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

F1 · derivative.expiration_date: A restricted stock award of 50,601shares was granted under the 2018 Equity Incentive Plan on June 1, 2022. This is the final tranche of this award.

SEC source: 0000950170-25-081173 · ownership.xml · nonDerivative · entry 2

GILLMAN BRIAN S · CIK 0001091909 · EVP/GC/Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,026

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: 0000950170-25-081173 · ownership.xml · nonDerivative · entry 1

GILLMAN BRIAN S · CIK 0001091909 · EVP/GC/Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,991

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: 0000950170-25-076817 · ownership.xml · derivative · entry 1

LOCKHART DANA J · CIK 0001747982 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,608

Underlying: Common stock · 22,231 shares

Expires not disclosed

F1 · derivative.exercise_date: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F1 · derivative.expiration_date: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F1 · derivative.underlying_shares: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

SEC source: 0000950170-25-076816 · ownership.xml · derivative · entry 1

Schiller Harvey W · CIK 0001331853 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,608

Underlying: Common stock · 22,231 shares

Expires not disclosed

F1 · derivative.exercise_date: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F1 · derivative.expiration_date: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F1 · derivative.underlying_shares: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

SEC source: 0000950170-25-076814 · ownership.xml · derivative · entry 1

GORDON MITCHELL I · CIK 0001110121 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,608

Underlying: Common stock · 22,231 shares

Expires not disclosed

F1 · derivative.exercise_date: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F1 · derivative.expiration_date: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F1 · derivative.underlying_shares: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

SEC source: 0000950170-25-076812 · ownership.xml · derivative · entry 1

SKIADOS SPYRIDON · CIK 0001748007 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,608

Underlying: Common stock · 22,231 shares

Expires not disclosed

F1 · derivative.exercise_date: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F1 · derivative.expiration_date: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F1 · derivative.underlying_shares: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

SEC source: 0000950170-25-076811 · ownership.xml · derivative · entry 1

ARTIST ELLEN N. · CIK 0001747920 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,608

Underlying: Common stock · 22,231 shares

Expires not disclosed

F1 · derivative.exercise_date: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F1 · derivative.expiration_date: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

F1 · derivative.underlying_shares: A restricted stock award of 22,231 shares was granted under the 2018 Equity Incentive Plan on May 21, 2025 and will vest on May 21, 2026. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date.

SEC source: 0000950170-24-075814 · ownership.xml · derivative · entry 1

LOCKHART DANA J · CIK 0001747982 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,329

Underlying: Common Stock · 56,329 shares

Expires not disclosed

F1 · derivative.expiration_date: A restricted stock award of 56,329 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 and will vest on June 18, 2025.

SEC source: 0000950170-24-075813 · ownership.xml · derivative · entry 1

Schiller Harvey W · CIK 0001331853 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,329

Underlying: Common Stock · 56,329 shares

Expires not disclosed

F1 · derivative.expiration_date: A restricted stock award of 56,329 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 and will vest on June 18, 2025.

SEC source: 0000950170-24-075812 · ownership.xml · derivative · entry 1

SKIADOS SPYRIDON · CIK 0001748007 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,329

Underlying: Common Stock · 56,329 shares

Expires not disclosed

F1 · derivative.expiration_date: A restricted stock award of 56,329 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 and will vest on June 18, 2025.

SEC source: 0000950170-24-075811 · ownership.xml · derivative · entry 1

ARTIST ELLEN N. · CIK 0001747920 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,329

Underlying: Common Stock · 56,329 shares

Expires not disclosed

F1 · derivative.expiration_date: A restricted stock award of 56,329 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 and will vest on June 18, 2025.

SEC source: 0000950170-24-075810 · ownership.xml · derivative · entry 1

GORDON MITCHELL I · CIK 0001110121 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,329

Underlying: Common Stock · 56,329 shares

Expires not disclosed

F1 · derivative.expiration_date: A restricted stock award of 56,329 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 and will vest on June 18, 2025.

SEC source: 0000950170-24-075805 · ownership.xml · derivative · entry 1

LOTZ MICHAEL · CIK 0001179537 · President & Chief Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 463,113

Underlying: Common Stock · 371,958 shares

Expires not disclosed

F1 · derivative.expiration_date: A restricted stock award of 371,958 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024. Tranches of this award will vest annually in equal one third increments.

SEC source: 0000950170-24-075804 · ownership.xml · derivative · entry 1

ORNSTEIN JONATHAN G · CIK 0001054973 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 590,434

Underlying: Common Stock · 474,684 shares

Expires not disclosed

F1 · derivative.expiration_date: A restricted stock award of 474,684 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024. Tranches of this award will vest annually in equal one third increments.

SEC source: 0000950170-24-075803 · ownership.xml · derivative · entry 1

GILLMAN BRIAN S · CIK 0001091909 · EVP/GC/Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,519

Underlying: Common Stock · 126,582 shares

Expires not disclosed

F1 · derivative.expiration_date: A restricted stock award of 126,582 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024. Tranches of this award will vest annually in equal one third increments.