| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SANTI ERNEST SCOTT | Director | 100 GRAINGER PARKWAY, LAKE FOREST | /s/ Paul Stanukinas, by POA from Ernest Scott Santi, Director | 03 Dec 2025 | 0001307581 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | GWW | Common Stock | 303 | 01 Dec 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GWW | Deferred Stock Units | Award | $23.7K | +25 | +0.24% | $948.63 | 10.4K | 01 Dec 2025 | Common Stock | 25 | 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. |