John McClain Holmes III - 02 Jan 2026 Form 4 Insider Report for AAR CORP (AIR)

Role: Chairman, President & CEO, Director
Signature: /s/ Katherine Kwiat, power of attorney
Issuer symbol: AIR
Transactions as of: 02 Jan 2026
Net transactions value: -$1,941,304
Form type: 4
Filing time: 06 Jan 2026, 17:45:53 UTC
Previous filing: 06 Nov 2025
Next filing: 13 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Holmes John McClain III	Chairman, President & CEO, Director	1100 N. WOOD DALE ROAD, WOOD DALE	/s/ Katherine Kwiat, power of attorney	06 Jan 2026	0001554880

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AIR	Common Stock	Sale	$1,941,304	-23,077	-8.9%	$84.12	237,064	02 Jan 2026	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Transaction in accordance with 10b5-1 trading plan adopted by John M. Holmes on Aug. 6, 2025.
F2	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.5100 to $84.7500 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.

Content

Transaction in accordance with 10b5-1 trading plan adopted by John M. Holmes on Aug. 6, 2025.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.5100 to $84.7500 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.