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Ownership Document
|
| Schema Version: X0306 |
| Document Type: 4 |
| Period of Report: 8/31/20 |
| Not Subject to Section 16: 0 |
| Issuer: |
| Issuer CIK: 1750 |
| Issuer Name: AAR CORP |
| Issuer Trading Symbol: AIR |
| Reporting Owner: |
| Reporting Owner ID: |
| | Owner CIK: 1212698 |
| | Owner Name: WALFISH MARC JAY |
| Reporting Owner Address: |
| | Owner Street 1: 1100 N. WOOD DALE ROAD |
| | Owner Street 2: |
| | Owner City: WOOD DALE |
| | Owner State: IL |
| | Owner ZIP Code: 60191 |
| | Owner State Description: |
| Reporting Owner Relationship: |
| | Is Director? Yes |
| | Is Officer? No |
| | Is Ten Percent Owner? No |
| | Is Other? No |
| Derivative Table: |
| Derivative Transaction: |
| | Security Title: |
| | | Value: Phantom Stock |
| | Conversion or Exercise Price: |
| | | Value: 20.18 |
| | Transaction Date: |
| | | Value: 8/31/20 |
| | Transaction Coding: |
| | | Transaction Form Type: 4 |
| | | Transaction Code: A |
| | | Equity Swap Involved? No |
| | Transaction Timeliness: |
| | | Value: |
| | Transaction Amounts: |
| | | Transaction Shares: |
| Value: 646 |
| Footnote ID: F1 |
| | | Transaction Price Per Share: |
| Value: 20.18 |
| | | Transaction Acquired-Disposed Code: |
| Value: A |
| | Exercise Date: |
| | | Value: 8/31/20 |
| | Expiration Date: |
| | | Value: 9/30/24 |
| | | Footnote ID: F2 |
| | Underlying Security: |
| | | Underlying Security Title: |
| Value: Common Stock |
| | | Underlying Security Shares: |
| Value: 646 |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 646 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: D |
| Footnotes: |
| Footnote - F1: Phantom Stock 646 shares - This amount includes 496 shares at $20.18 per share of the deferred quarterly director's retainer fee and 150 shares for the quarterly dividend equivalent shares acquired as dividend reinvestment on deferred compensation, pursuant to the reinvestment feature of the Non-Employee Directors' Deferred Compensation Plan. |
| Footnote - F2: 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. |
| Owner Signature: |
| Signature Name: /s/ Kai England, Power of Attorney |
| Signature Date: 9/1/20 |
