| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hartlieb James Edward | Pres&CEO First Business Bank | 401 CHARMANY DRIVE, MADISON | Peter J. Wilder (pursuant to Power of Attorney filed previously) | 18 Feb 2026 | 0001906662 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FBIZ | Common Stock | Award | $0 | +715 | +2.4% | $0.000000 | 30,465 | 16 Feb 2026 | Direct | |
| transaction | FBIZ | Common Stock | Tax liability | $22,877 | -392 | -1.3% | $58.36 | 30,073 | 16 Feb 2026 | Direct |