Seiler David R. (CIK 1672596) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-19). Recent activity: Buy FBIZ (3,815 shares), Buy FBIZ (4,780 shares), Sell FBIZ (1,912 shares), Buy FBIZ (1,655 shares), Sell FBIZ (665 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) | President and CEO | Buy | 3,815 | $0 |
| 2026-04-14 | FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) | President and COO | Buy | 4,780 | $0 |
| 2026-04-14 | FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) | President and COO | Sell | 1,912 | $112,043 |
| 2026-02-18 | FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) | President and COO | Buy | 1,655 | $0 |
| 2026-02-18 | FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) | President and COO | Sell | 665 | $38,809 |
| 2025-04-15 | FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) | President and COO | Buy | 4,530 | $0 |
| 2025-04-15 | FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) | President and COO | Sell | 1,813 | $81,658 |
Source: SEC Form 4 filings · as of 2026-05-19