| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| KENNEY BRIAN A | Director | 9700 W. HIGGINS ROAD, STE 800, ROSEMONT | /s/Kathleen M. Boege, Attorney-in-fact | 02 Jul 2025 | 0001020076 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WTFC | Common Stock | Award | $47,233 | +420 | +3.9% | $112.46 | 11,214 | 30 Jun 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares earned for the second quarter of 2025 for services as a Director of the Company in accordance with the Director's Deferred Fee and Stock Plan approved by the Shareholders. |