AIR · NYSE · CIK 0000001750

AAR CORP

AAR CORP’s most recent SEC filing in our snapshot is a Form 8-K filed on Oct 27, 2026. In fiscal 2026 (year ended May 31, 2026) it reported revenue of $3.3B and net income of $187.7M, according to its XBRL data on EDGAR. Its EDGAR record lists 47 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2026
$3.3B
Net income, FY2026
$187.7M
Form 4 filings on record, past 12 months
47

Company overview

Legal name (as filed)
AAR CORP
Ticker
AIR
SEC Central Index Key (CIK)
0000001750
Industry (SIC)
Aircraft & Parts (code 3720)
Business address
WOOD DALE, IL
State or country of incorporation
DE
Fiscal year ends
May 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#1533 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from AAR CORP’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$1.8BFY2022$2.0BFY2023$2.3BFY2024$2.8BFY2025$3.3BFY2026
Net income
$78.7MFY2022$90.2MFY2023$46.3MFY2024$12.5MFY2025$187.7MFY2026
AIR annual results
ItemFY2022
ended May 31, 2022		FY2023
ended May 31, 2023		FY2024
ended May 31, 2024		FY2025
ended May 31, 2025		FY2026
ended May 31, 2026
Revenue$1.8B$2.0B$2.3B$2.8B$3.3B
Net income$78.7M$90.2M$46.3M$12.5M$187.7M
Diluted EPS$2.17$2.53$1.29$0.35$4.86
Total assets$1.6B$1.8B$2.8B$2.8B$3.4B
Cash and equivalents$53.5M$68.4M$85.8M$96.5M$84.0M

XBRL tags used: revenue = RevenueFromContractWithCustomerIncludingAssessedTax; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

AIR latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Jul 22, 202610-KAnnual report· period May 31, 2026Document · Index
Sep 29, 202610-QQuarterly report· period Aug 31, 2026Document · Index
Oct 27, 20268-KRegulation FD disclosure· period Oct 26, 2026Document · Index
Aug 4, 2026DEF 14ADefinitive proxy statement· period Sep 23, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about AAR CORP, by form type:

4 ×238-K ×7144 ×2DEFA14A ×2S-8 ×110-Q ×1ARS ×1DEF 14A ×1S-3ASR ×110-K ×1
AIR recent filings
FiledFormWhat it isOriginal
Oct 27, 20268-KRegulation FD disclosure· period Oct 26, 2026Document · Index
Oct 26, 2026144Notice of proposed sale of securitiesDocument · Index
Oct 26, 20268-KMaterial agreement; New financial obligation; Regulation FD disclosure· period Oct 23, 2026Document · Index
Oct 22, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 20, 2026Document · Index
Oct 20, 2026144Notice of proposed sale of securitiesDocument · Index
Oct 1, 2026S-8Registration of employee benefit plan securitiesDocument · Index
Sep 29, 202610-QQuarterly report· period Aug 31, 2026Document · Index
Sep 29, 20268-KMaterial agreement; Unregistered equity sale; Regulation FD disclosure· period Sep 28, 2026Document · Index
Sep 28, 20268-KResults of operations· period Sep 28, 2026Document · Index
Sep 24, 20268-KDirector or officer change; Shareholder vote results· period Sep 23, 2026Document · Index
Sep 1, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 31, 2026Document · Index
Sep 1, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 31, 2026Document · Index
Aug 10, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Aug 4, 2026ARSARS· period May 31, 2026Document · Index
Aug 4, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Aug 4, 2026DEF 14ADefinitive proxy statement· period Sep 23, 2026Document · Index
Aug 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 31, 2026Document · Index
Aug 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 31, 2026Document · Index
Aug 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 31, 2026Document · Index
Aug 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 31, 2026Document · Index
Jul 24, 20268-KDirector or officer change· period Jul 23, 2026Document · Index
Jul 24, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 23, 2026Document · Index
Jul 24, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 23, 2026Document · Index
Jul 24, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 23, 2026Document · Index
Jul 24, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 23, 2026Document · Index
Jul 24, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 23, 2026Document · Index
Jul 22, 2026S-3ASRSimplified registration statementDocument · Index
Jul 22, 202610-KAnnual report· period May 31, 2026Document · Index
Jul 21, 20268-KResults of operations· period Jul 21, 2026Document · Index
Jul 15, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 14, 2026Document · Index
Jul 15, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 14, 2026Document · Index
Jul 15, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 14, 2026Document · Index
Jul 15, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 14, 2026Document · Index
Jun 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 1, 2026Document · Index
Jun 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 1, 2026Document · Index
Jun 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 1, 2026Document · Index
Jun 2, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 1, 2026Document · Index
Jun 2, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 1, 2026Document · Index
Jun 2, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 1, 2026Document · Index
Jun 2, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 1, 2026Document · Index

Insider filing activity

47 Form 4 filings appear in AAR CORP’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0000001750 and XBRL company facts. AAR CORP on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.