Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| WTFC | Wehmer Edward J | FOUNDER AND SENIOR ADVISOR | 08/20/2026 | Zuteilung | 152.61 | 218 | 33,269 | Form 4 |
| WTFC | Dykstra David A | VICE CHAIRMAN AND COO | 08/20/2026 | Zuteilung | 152.61 | 153 | 23,349 | Form 4 |
| WTFC | Zidar Thomas P | CHAIRMAN SR MKT HD WEALTH -MTG | 08/17/2026 | Schenkung | — | 1,000 | — | Form 4 |
| WTFC | Dykstra David A | VICE CHAIRMAN AND COO | 08/13/2026 | Verkauf | 162.77 | 13,515 | 2,199,837 | Form 4 |
| WTFC | David L Stoehr | CFO | 04/23/2026 | Verkauf | 150.45 | 3,020 | 454,359 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).