X0609 4 2026-03-26 0000001750 AAR CORP AIR 0002115093 Wolin Dylan Zachary false 1100 N. WOOD DALE RD WOOD DALE IL 60191 1 Senior VP & CFO 0 Common Stock 2026-03-26 4 A 0 7580 0 A 7580 D Award of stock pursuant to a Restricted Stock Agreement in a transaction exempt under Rule 16b-3. /s/ Katherine Kwiat, power of attorney 2026-03-27