| Date Filed | Type | Description |
| 10/10/2023 |
D
| Form D - Notice of Exempt Offering of Securities: |
| 10/04/2023 |
8-K
| Other Events, Financial Statements and Exhibits Interactive Data |
| 08/23/2023 |
8-K
| Regulation FD Disclosure, Financial Statements and Exhibits Interactive Data |
| 08/07/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 07/28/2023 |
8-K
| Quarterly results |
| 07/28/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
| 07/28/2023 |
8-K
| Investor presentation |
| 07/27/2023 |
8-K
| Quarterly results |
| 05/24/2023 |
S-8
| Form S-8 - Securities to be offered to employees in employee benefit plans: |
| 05/16/2023 |
8-K
| Regulation FD Disclosure, Financial Statements and Exhibits Interactive Data |
| 05/02/2023 |
8-K
| Quarterly results |
| 04/28/2023 |
8-K
| Quarterly results |
| 04/28/2023 |
8-K
| Quarterly results |
| 04/27/2023 |
8-K
| Quarterly results |
| 04/19/2023 |
8-K
| Quarterly results |
| 04/03/2023 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 03/06/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 03/06/2023 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 02/24/2023 |
S-3/A
| Form S-3/A - Registration statement under Securities Act of 1933: [Amend] |
| 02/22/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/10/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/09/2023 |
SC 13G/A
| BANC FUNDS CO LLC reports a 5.4% stake in First Business Financial Services |
| 02/07/2023 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 02/03/2023 |
SC 13G
| BlackRock Inc. reports a 7.6% stake in FIRST BUSINESS FINANCIAL SERVICES, INC. |
| 02/02/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/02/2023 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 02/01/2023 |
8-K
| Quarterly results |
| 01/27/2023 |
8-K
| Regulation FD Disclosure, Other Events, Financial Statements and Exhibits Interactive Data |
| 01/26/2023 |
8-K
| Quarterly results |
| 01/06/2023 |
8-K
| Quarterly results |
| 11/17/2022 |
8-K
| Quarterly results |
| 11/14/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/10/2022 |
8-K
| Quarterly results |
| 10/28/2022 |
8-K
| Quarterly results |
|