| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| LENTINO JAMES V | SVP and Chief Risk Officer | 9700 WEST HIGGINS ROAD, 8TH FLOOR, ROSEMENT | /s/Kathleen M. Boege, Attorney-in-fact | 26 Jan 2026 | 0001696846 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WTFC | Common Stock | Award | $66,364 | +436 | $152.21 | 436 | 22 Jan 2026 | Direct | F1 | |
| holding | WTFC | Common Stock | 12 | 22 Jan 2026 | by ESPP | F2 |
| Id | Content |
|---|---|
| F1 | Shares are Restricted Stock Units awarded under the Company's 2025 Stock Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of the Company common stock and vest on the third anniversary of the date of grant. |
| F2 | Includes 11 shares purchased by reporting person during 2025 in the Company's Employee Stock Purchase Plan. |