| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HACKETT H PATRICK JR | Director | 9700 WEST HIGGINS ROAD, 8TH FLOOR, ROSEMONT | /s/Kathleen M. Boege, Attorney-in-fact | 02 Jan 2026 | 0001436572 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WTFC | Common Stock | Award | $1,589 | +12 | +0.03% | $132.44 | 47,342 | 31 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares earned for the fourth 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. |