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 | 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).