| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For WTFC | |||||
| 2026-08-20 | Wehmer, Edward J | FOUNDER AND SENIOR ADVISOR | Purchased | 218 | $152.61 |
| 2026-08-20 | Dykstra, David A | VICE CHAIRMAN AND COO | Purchased | 153 | $152.61 |
| 2026-08-17 | Zidar, Thomas P | CHAIRMAN SR MKT HD WEALTH -MTG | Sold | 1000 | $0.00 |
| 2026-08-13 | Dykstra, David A | VICE CHAIRMAN AND COO | Sold | 13515 | $162.77 |
| 2026-06-30 | Crist, Peter D | Director | Purchased | 710 | $138.94 |
| 2026-06-30 | Kenney, Brian A | Director | Purchased | 488 | $138.94 |
| 2026-06-30 | Lefevre, Deborah L. Hall | Director | Purchased | 505 | $138.94 |
| 2026-06-30 | Smith, Gregory A | Director | Purchased | 447 | $138.94 |
| 2026-06-30 | Connelly, Elizabeth H. | Director | Purchased | 474 | $138.94 |
| 2026-06-30 | Mckinney, Suzet M | Director | Purchased | 408 | $138.94 |
| 2026-06-30 | Kohl, Laura A. | Director | Purchased | 399 | $138.94 |
| 2026-06-30 | Teglia, Karin Gustafson | Director | Purchased | 485 | $138.94 |
| 2026-06-30 | Richter, David S | Director | Purchased | 424 | $138.94 |
| 2026-06-30 | Glabe, Marla F | Director | Purchased | 416 | $138.94 |
| 2026-06-30 | Washington, Alex E Iii | Director | Purchased | 534 | $138.94 |
| 2026-05-28 | Dykstra, David A | VICE CHAIRMAN AND COO | Purchased | 154 | $150.69 |
| 2026-05-28 | Wehmer, Edward J | FOUNDER AND SENIOR ADVISOR | Purchased | 220 | $150.69 |
| 2026-05-05 | Murphy, Richard B | VICE CHAIR,CHIEF LENDING OFC | Sold | 1661 | $0.00 |
| 2026-05-04 | Mckinney, Suzet M | Director | Sold | 500 | $148.96 |
| 2026-04-27 | Dykstra, David A | VICE CHAIRMAN AND COO | Sold | 9579 | $148.82 |