| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Widhani Hema | Director | 1100 N WOOD DALE RD, WOOD DALE | /s/ Katherine Kwiat, power of attorney | 02 Jun 2025 | 0002061477 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AIR | Phantom Stock | Award | $0 | +2,198 | $0.000000 | 2,198 | 01 Jun 2025 | Common Stock | 2,198 | $0.000000 | 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 a transaction exempt under Rule 16b-3. |