FIRST BUSINESS FINANCIAL SERVICES, INC.
Insider Ownership
| 8-K | 34 | 07/31/2025 | 07/25/2025 |
| 8-K | 34 | 07/29/2025 | 07/29/2025 |
| 10-Q | 34 | 07/25/2025 | 06/30/2025 |
| 8-K | 34 | 07/24/2025 | 07/24/2025 |
| 8-K | 34 | 04/28/2025 | 04/25/2025 |
| 8-K | 34 | 04/24/2025 | 04/24/2025 |
| 8-K | 34 | 12/20/2024 | 12/17/2024 |
| 8-K | 34 | 10/28/2024 | 10/25/2024 |
| 10-Q | 34 | 10/25/2024 | 09/30/2024 |
| 8-K | 34 | 10/24/2024 | 10/24/2024 |
≥5% Ownership
| 4 | 08/01/2025 | 07/30/2025 | |
| 4 | 08/01/2025 | 07/30/2025 | |
| 4 | 05/20/2025 | 05/16/2025 | |
| 4 | 05/20/2025 | 05/16/2025 | |
| 4 | 05/20/2025 | 05/16/2025 | |
| 4 | 05/20/2025 | 05/16/2025 | |
| 4 | 05/20/2025 | 05/16/2025 | |
| 4 | 05/20/2025 | 05/16/2025 | |
| 4 | 05/20/2025 | 05/16/2025 | |
| 4 | 05/20/2025 | 05/16/2025 |