| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Perez Beatriz R | Director | 100 GRAINGER PARKWAY, LAKE FOREST | /s/ Paul Stanukinas, by POA from Beatriz R. Perez, Director | 03 Dec 2025 | 0001434519 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GWW | Deferred Stock Units | Award | $11.4K | +12 | +0.24% | $948.63 | 5.09K | 01 Dec 2025 | Common Stock | 12 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | 1-for-1 |
| F2 | The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director. |