Sarah Louise Flanagan - 22 Jan 2026 Form 4 Insider Report for AAR CORP (AIR)

Reporting relationship: Interim CFO VP Fin Ops
Issuer ticker: AIR
Reported as of: 22 Jan 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 23 Jan 2026, 16:38:21 UTC
Prior SEC filing: 19 Dec 2025
Next SEC filing: 04 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Katherine Kwiat, power of attorney

Key filing fact

Sarah Louise Flanagan filed Form 4 for AAR CORP (AIR) on 23 Jan 2026.

Key facts

This page summarizes Sarah Louise Flanagan's Form 4 filing for AAR CORP (AIR).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 23 Jan 2026, 16:38.

Change

Previous filing in this sequence was filed on 19 Dec 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002101859 Primary reporting owner

Flanagan Sarah Louise

Relationship: Interim CFO VP Fin Ops
Address: 1100 N. WOOD DALE RD., WOOD DALE
Signature: /s/ Katherine Kwiat, power of attorney
Signature date: 23 Jan 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AIR transaction

Common Stock

Award

Transaction value: $0
Shares: +930
Change %: +3.2%
Price: $0.000000
Shares after: 30,063
Date: 22 Jan 2026
Ownership: Direct
Footnotes: F1

AIR transaction

Common Stock

Award

Transaction value: $0
Shares: +2,785
Change %: +9.3%
Price: $0.000000
Shares after: 32,848
Date: 22 Jan 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

AIR transaction Derivative

Stock Option

Award

Transaction value: $0
Shares: +2,510
Change %
Price: $0.000000
Shares after: 2,510
Date: 22 Jan 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,510
Exercise price: $107.74
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

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

Footnote F2

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

Footnote F3

The awarded stock option vests and becomes exercisable in 1/3 annual installments beginning on January 22, 2027 and shall vest as follows: 33 1/3% on each of January 22, 2027, January 22, 2028 and January 22, 2029.