AIR

SEC source: 0000001750-26-000102 · form4.xml · derivative · entry 1

WALFISH MARC JAY · CIK 0001212698 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,373

Underlying: Common Stock · 300 shares

Expires 2050-08-31

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in cash or common stock, at the election of the reporting person, upon the reporting person's termination of service as a director or on other dates as specified by the director pursuant to the Non-Employee Directors' Deferred Compensation Plan.

SEC source: 0000001750-26-000100 · form4.xml · derivative · entry 1

LEDUC ROBERT F · CIK 0001184190 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,462

Underlying: Common Stock · 122 shares

Expires 2050-08-31

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in cash or common stock, at the election of the reporting person, upon the reporting person's termination of service as a director or on other dates as specified by the director pursuant to the Non-Employee Directors' Deferred Compensation Plan.

SEC source: 0000001750-26-000098 · form4.xml · nonDerivative · entry 2

Pachapa Eric · CIK 0001679985 · VP-CAO & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,187.32

F2 · kind: The reporting person is reporting the withholding of 614 shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the vesting of time-based restricted stock.

SEC source: 0000001750-26-000098 · form4.xml · nonDerivative · entry 1

Pachapa Eric · CIK 0001679985 · VP-CAO & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,801.32

F1 · kind: The reporting person is reporting the withholding of 3,365 shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the vesting of performance-based restricted stock.

SEC source: 0000001750-26-000096 · form4.xml · nonDerivative · entry 2

Jessup Christopher A. · CIK 0001782618 · Senior Vice President-CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,044.525

F2 · kind: The reporting person is reporting the withholding of 1,294 shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the vesting of time-based restricted stock.

SEC source: 0000001750-26-000096 · form4.xml · nonDerivative · entry 1

Jessup Christopher A. · CIK 0001782618 · Senior Vice President-CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,338.525

F1 · kind: The reporting person is reporting the withholding of 7,098 shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the vesting of performance-based restricted stock.

SEC source: 0000001750-26-000094 · form4.xml · nonDerivative · entry 2

Garascia Jessica A. · CIK 0001806647 · Senior VP, GC, CAO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,352

F2 · kind: The reporting person is reporting the withholding of 1,028 shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the vesting of time-based restricted stock.

SEC source: 0000001750-26-000094 · form4.xml · nonDerivative · entry 1

Garascia Jessica A. · CIK 0001806647 · Senior VP, GC, CAO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,380

F1 · kind: The reporting person is reporting the withholding of 5,635 shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the vesting of performance-based stock.

SEC source: 0000001750-26-000092 · form4.xml · nonDerivative · entry 2

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 441,362

F2 · kind: The reporting person is reporting the withholding of 6,220 shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the vesting of time-based restricted stock.

SEC source: 0000001750-26-000092 · form4.xml · nonDerivative · entry 1

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 447,582

F1 · kind: The reporting person is reporting the withholding of 34,143 shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the vesting of performance-based restricted stock.

SEC source: 0000001750-26-000090 · form4.xml · nonDerivative · entry 2

Pachapa Eric · CIK 0001679985 · VP-CAO & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,166.32

F2 · shares: Award of stock pursuant to a Performance Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000090 · form4.xml · nonDerivative · entry 1

Pachapa Eric · CIK 0001679985 · VP-CAO & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,080.32

F1 · shares: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3

SEC source: 0000001750-26-000088 · form4.xml · nonDerivative · entry 2

Wolin Dylan Zachary · CIK 0002115093 · Senior VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,235

F2 · shares: Award of stock pursuant to a Performance Restricted Stock Agreement in a transaction exempt under rule 16b-3.

SEC source: 0000001750-26-000088 · form4.xml · nonDerivative · entry 1

Wolin Dylan Zachary · CIK 0002115093 · Senior VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,442

F1 · shares: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000086 · form4.xml · nonDerivative · entry 2

Garascia Jessica A. · CIK 0001806647 · Senior VP, GC, CAO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,015

F2 · shares: Award of stock pursuant to a Performance Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000086 · form4.xml · nonDerivative · entry 1

Garascia Jessica A. · CIK 0001806647 · Senior VP, GC, CAO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,824

F1 · shares: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000084 · form4.xml · nonDerivative · entry 2

Jessup Christopher A. · CIK 0001782618 · Senior Vice President-CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,436.525

F2 · shares: Award of stock pursuant to a Performance Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000084 · form4.xml · nonDerivative · entry 1

Jessup Christopher A. · CIK 0001782618 · Senior Vice President-CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,395.525

F1 · shares: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000082 · form4.xml · nonDerivative · entry 3

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 481,725

F3 · shares: Award of stock pursuant to a Performance Restricted Stock Agreement in a transaction exempt under Rule 16b-3. The performance-based stock cliff vests on July 31, 2031 (the "Vesting Date"), subject to Mr. Holmes' continued service through such date (other than in certain limited circumstances), and may only be earned based on, and to the extent of, the achievement of stock price vesting conditions that will be met when the 30-day volume weighted average trading price of a share of the Company's common stock meets or exceeds one or more of the following stock price hurdle thresholds on or prior to July 31, 2031: (1) $175 stock price - one-third shares will vest on the Vesting Date; (2) $200 stock price - an additional one-third shares will vest on the Vesting Date; and (3) $275 stock price - an additional one-third shares will vest on the Vesting Date. The number of shares reported herein assumes the target stock price metrics are met.

SEC source: 0000001750-26-000082 · form4.xml · nonDerivative · entry 2

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 320,225

F2 · shares: Award of stock pursuant to a Performance Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000082 · form4.xml · nonDerivative · entry 1

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 290,102

F1 · shares: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000080 · form4.xml · nonDerivative · entry 1

Garascia Jessica A. · CIK 0001806647 · Senior VP, GC, CAO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,364

F1 · shares: Represents additional restricted stock acquired upon certification of performance criteria (at a level exceeding the target level) pursuant to a Restricted Stock Agreement. The initial target award amount was reported on a Form 4 filed on July 26, 2023 and adjusted as noted in a footnote to the Form 4 filed on July 17, 2025.

SEC source: 0000001750-26-000078 · form4.xml · nonDerivative · entry 1

Pachapa Eric · CIK 0001679985 · VP-CAO & Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,690.32

F1 · shares: Represents additional restricted stock acquired upon certification of performance criteria (at a level exceeding the target level) pursuant to a Restricted Stock Agreement. The initial target award amount was reported on a Form 4 filed on July 26, 2023.

SEC source: 0000001750-26-000074 · form4.xml · nonDerivative · entry 1

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 270,020

F1 · shares: Represents additional restricted stock acquired upon certification of performance criteria (at a level exceeding the target level) pursuant to a Restricted Stock Agreement. The initial target award amount was reported on a Form 4 filed on July 26, 2023.

SEC source: 0000001750-26-000076 · form4.xml · nonDerivative · entry 1

Jessup Christopher A. · CIK 0001782618 · Senior Vice President-CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,035.525

F1 · shares: Represents additional restricted stock acquired upon certification of performance criteria (at a level exceeding the target level) pursuant to a Restricted Stock Agreement. The initial target award amount was reported on a Form 4 filed on July 26, 2023.

SEC source: 0000001750-26-000063 · form4.xml · derivative · entry 1

Widhani Hema · CIK 0002061477 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,364

Underlying: Common Stock · 1,364 shares

Expires 2050-05-31

F1 · security: Phantom Stock units are payable in stock on a 1-for-1 basis or cash at the grantee's election upon retirement/termination as a director.

F2 · shares: Award of stock pursuant to Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000061 · form4.xml · derivative · entry 1

Nolen Billy · CIK 0001997366 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,364

Underlying: Common Stock · 1,364 shares

Expires 2050-05-31

F1 · security: Phantom Stock units are payable in stock on a 1-for-1 basis or cash at the grantee's election upon retirement/termination as a director.

F2 · shares: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000058 · form4.xml · nonDerivative · entry 1

WALFISH MARC JAY · CIK 0001212698 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,103.5878

F1 · shares: Award of stock pursuant to Restricted Stock Agreement in transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000056 · form4.xml · nonDerivative · entry 1

VOGEL JENNIFER L · CIK 0001264189 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,334.002

F1 · shares: Award of stock pursuant to Restricted Stock Agreement in transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000054 · form4.xml · nonDerivative · entry 1

PACE PETER · CIK 0001424402 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,485

F1 · shares: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000050 · form4.xml · nonDerivative · entry 1

LEDUC ROBERT F · CIK 0001184190 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,689

F1 · shares: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000045 · form4.xml · nonDerivative · entry 1

Edwards Jeffrey N · CIK 0001293146 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,955

F1 · shares: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000042 · form4.xml · nonDerivative · entry 1

Boyce Michael Ross · CIK 0001335907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,903.588

F1 · shares: Award of stock pursuant to Restricted Stock Agreement in transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000072 · form4.xml · derivative · entry 1

McNabb Duncan J. · CIK 0001554252 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,364

Underlying: Common Stock · 1,364 shares

Expires 2050-05-31

F1 · security: Phantom Stock units are payable in stock on a 1-for-1 basis or cash at the grantee's election upon retirement/termination as a director.

F2 · shares: Award of stock pursuant to Restricted Stock Agreement in transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000070 · form4.xml · nonDerivative · entry 1

Lord Ellen M. · CIK 0001857165 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,396

F1 · shares: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000068 · form4.xml · nonDerivative · entry 1

DIETRICH JOHN W · CIK 0001226022 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,426

F1 · shares: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000040 · form4.xml · derivative · entry 1

WALFISH MARC JAY · CIK 0001212698 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,073

Underlying: Common Stock · 322 shares

Expires 2050-05-29

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in cash or common stock, at the election of the reporting person, upon the reporting person's termination of service as a director or on other dates as specified by the director pursuant to the Non-Employee Directors' Deferred Compensation Plan.

SEC source: 0000001750-26-000038 · form4.xml · derivative · entry 1

LEDUC ROBERT F · CIK 0001184190 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,340

Underlying: Common Stock · 127 shares

Expires 2050-05-29

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in cash or common stock, at the election of the reporting person, upon the reporting person's termination of service as a director or on other dates as specified by the director pursuant to the Non-Employee Directors' Deferred Compensation Plan.

SEC source: 0000001750-26-000032 · form4.xml · derivative · entry 9

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 23,950 shares

Expires 2031-07-12

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: 0000001750-26-000032 · form4.xml · derivative · entry 8

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,225 shares

Expires 2029-07-08

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: 0000001750-26-000032 · form4.xml · nonDerivative · entry 6

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 235,064

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.5000 to $107.7075 inclusive. The reporting person undertakes to provide AAR CORP., any security holder of AAR CORP., or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000001750-26-000032 · form4.xml · nonDerivative · entry 5

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 259,014

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: 0000001750-26-000032 · form4.xml · nonDerivative · entry 4

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 235,064

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.5000 to $107.7075 inclusive. The reporting person undertakes to provide AAR CORP., any security holder of AAR CORP., or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000001750-26-000032 · form4.xml · nonDerivative · entry 3

Holmes John McClain III · CIK 0001554880 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 237,289

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: 0000001750-26-000030 · form4.xml · nonDerivative · entry 1

Wolin Dylan Zachary · CIK 0002115093 · Senior VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,580

F1 · balance_after: Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3.

SEC source: 0000001750-26-000028 · form4.xml · nonDerivative · entry 1

Nolen Billy · CIK 0001997366 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.0000 to $111.0100, inclusive. The reporting person undertakes to provide AAR CORP., any security holder of AAR CORP., or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000001750-26-000036 · form4.xml · derivative · entry 9

Garascia Jessica A. · CIK 0001806647 · Senior VP, GC, CAO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,277

Underlying: Common Stock · 2,138 shares

Expires 2034-07-22

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

F3 · derivative.exercise_date: The awarded stock option vests and becomes exercisable in 1/3 annual installments beginning on July 31, 2025 and shall vest as follows: 33 and 1/3% on each of July 31, 2025, July 31, 2026, and July 31, 2027.

SEC source: 0000001750-26-000036 · form4.xml · derivative · entry 8

Garascia Jessica A. · CIK 0001806647 · Senior VP, GC, CAO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,483

Underlying: Common Stock · 1,778 shares

Expires 2033-07-24

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.exercise_date: The awarded stock option vests and becomes exercisable in 1/3 annual installments beginning on July 31, 2024 and shall vest as follows: 33 and 1/3% on each of July 31, 2024, July 31, 2025, and July 31, 2026.

SEC source: 0000001750-26-000036 · form4.xml · derivative · entry 7

Garascia Jessica A. · CIK 0001806647 · Senior VP, GC, CAO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,368 shares

Expires 2032-07-18

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: 0000001750-26-000036 · form4.xml · nonDerivative · entry 6

Garascia Jessica A. · CIK 0001806647 · Senior VP, GC, CAO & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,557

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.8200 to $113.2400, inclusive. The reporting person undertakes to provide AAR CORP., any security holder of AAR CORP., or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.