| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| McNabb Duncan J. | Director | 1100 N. WOOD DALE ROAD, WOOD DALE | /s/ Katherine Kwiat, power of attorney | 02 Jun 2025 | 0001554252 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AIR | Phantom Stock | Award | $0 | +2.2K | $0.00 | 2.2K | 01 Jun 2025 | Common Stock | 2.2K | $0.00 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | 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. |
| F2 | Award of stock pursuant to Restricted Stock Agreement in transaction exempt under Rule 16b-3. |