Olszewski Daniel P. (CIK 1760576) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-19). Recent activity: Buy FBIZ (710 shares), Buy FBIZ (620 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) | Director | Buy | 710 | $0 |
| 2025-05-20 | FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) | Director | Buy | 620 | $0 |
Source: SEC Form 4 filings · as of 2026-05-19