First Business Financial Services, Inc. SEC filings FBIZ
First Business Financial Services, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Nov 3, 2014. Its latest annual report, Form 10-K, was filed on Feb 25, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Oct 30, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 29, 2026 | Oct 29, 2026 |
| 13F-HR | Filing | Oct 29, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Aug 28, 2026 | Aug 27, 2026 |
| N-PX | Filing | Aug 21, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 20, 2026 | Aug 20, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 16, 2026 |
| 10-Q | Quarterly report | Jul 31, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 30, 2026 | Jul 30, 2026 |
| 13F-HR | Filing | Jul 28, 2026 | Jun 30, 2026 |
| 3 | Initial insider ownership | Jun 2, 2026 | Jun 1, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 28, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 16, 2026 |
| 8-K/A |
Amended current report
Officer or director change
|
May 11, 2026 | Apr 15, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 5, 2026 | May 5, 2026 |
| 13F-HR | Filing | May 1, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Apr 29, 2026 | Apr 24, 2026 |
| S-8 | Employee stock plan registration | Apr 28, 2026 | — |
| 10-Q | Quarterly report | Apr 24, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 23, 2026 | Apr 23, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 16, 2026 | Apr 15, 2026 |
| 4 | Insider transaction | Apr 14, 2026 | Apr 10, 2026 |
| 4 | Insider transaction | Apr 14, 2026 | Apr 10, 2026 |
| 4 | Insider transaction | Apr 14, 2026 | Apr 10, 2026 |
| 4 | Insider transaction | Apr 14, 2026 | Apr 10, 2026 |
| 4 | Insider transaction | Apr 14, 2026 | Apr 10, 2026 |
| 4 | Insider transaction | Apr 14, 2026 | Apr 10, 2026 |
| 4 | Insider transaction | Apr 14, 2026 | Apr 10, 2026 |
| 4 | Insider transaction | Apr 14, 2026 | Apr 10, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 14, 2026 | Apr 9, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| EFFECT | Filing | Mar 13, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 12, 2026 | Mar 12, 2026 |
| CORRESP | Letter to the SEC | Mar 10, 2026 | — |
| DEFA14A | Additional proxy material | Mar 9, 2026 | — |
| UPLOAD | Letter from the SEC | Mar 9, 2026 | — |
| DEFA14A | Additional proxy material | Mar 5, 2026 | — |
| DEF 14A | Proxy statement | Mar 5, 2026 | Mar 5, 2026 |
| S-3 | Shelf registration | Mar 3, 2026 | — |
| 10-K | Annual report | Feb 25, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 16, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 16, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 16, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 16, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 16, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 16, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 16, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 16, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 16, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 16, 2026 |
| 3 | Initial insider ownership | Feb 9, 2026 | Jan 30, 2026 |
| 13F-HR | Filing | Feb 6, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 3, 2026 | Feb 3, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 2, 2026 | Jan 29, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 29, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Nov 14, 2025 | Nov 12, 2025 |
| 4 | Insider transaction | Nov 10, 2025 | Nov 7, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 10, 2025 | Nov 10, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 6, 2025 | Oct 31, 2025 |
| 10-Q | Quarterly report | Oct 31, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 30, 2025 | Oct 30, 2025 |
| 13F-HR | Filing | Oct 30, 2025 | Sep 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 17, 2025 | — |
| 4 | Insider transaction | Aug 19, 2025 | Aug 16, 2025 |
| N-PX | Filing | Aug 11, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Aug 1, 2025 | Jul 30, 2025 |
| 4 | Insider transaction | Aug 1, 2025 | Jul 30, 2025 |
| 13F-HR | Filing | Jul 31, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 31, 2025 | Jul 25, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 29, 2025 | Jul 29, 2025 |
| 10-Q | Quarterly report | Jul 25, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 24, 2025 | Jul 24, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 3 | Initial insider ownership | May 9, 2025 | May 1, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 7, 2025 | May 1, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
May 5, 2025 | May 2, 2025 |
| 13F-HR | Filing | May 2, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 2, 2025 | Apr 25, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 30, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 28, 2025 | Apr 25, 2025 |
| 10-Q | Quarterly report | Apr 25, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 24, 2025 | Apr 24, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 24, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 15, 2025 | — |
| 4 | Insider transaction | Apr 15, 2025 | Apr 11, 2025 |
| 4 | Insider transaction | Apr 15, 2025 | Apr 11, 2025 |
| 4 | Insider transaction | Apr 15, 2025 | Apr 11, 2025 |
| 4 | Insider transaction | Apr 15, 2025 | Apr 11, 2025 |
| 4 | Insider transaction | Apr 15, 2025 | Apr 11, 2025 |
| 4 | Insider transaction | Apr 15, 2025 | Apr 11, 2025 |
| 4 | Insider transaction | Apr 15, 2025 | Apr 11, 2025 |
| DEFA14A | Additional proxy material | Mar 6, 2025 | — |
| DEF 14A | Proxy statement | Mar 6, 2025 | Mar 4, 2025 |
| 10-K | Annual report | Feb 26, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 16, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 16, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 16, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 16, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 16, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 16, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 16, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 16, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 16, 2025 |
| 4 | Insider transaction | Feb 19, 2025 | Feb 16, 2025 |
| 4 | Insider transaction | Feb 10, 2025 | Feb 7, 2025 |
| 144 | Notice of proposed sale | Feb 6, 2025 | — |
| 13F-HR | Filing | Feb 6, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 3, 2025 | Jan 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 30, 2025 | Jan 30, 2025 |
| UPLOAD | Letter from the SEC | Jan 23, 2025 | — |
| CORRESP | Letter to the SEC | Jan 21, 2025 | — |
| CORRESP | Letter to the SEC | Dec 20, 2024 | — |
| 8-K |
Current report
Officer or director change, Other events
|
Dec 20, 2024 | Dec 17, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 13, 2024 |
| 144 | Notice of proposed sale | Dec 12, 2024 | — |
| UPLOAD | Letter from the SEC | Dec 10, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 6, 2024 | — |
| 4 | Insider transaction | Nov 21, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 7, 2024 | Nov 7, 2024 |
| 144 | Notice of proposed sale | Nov 7, 2024 | — |
| 13F-HR | Filing | Nov 6, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Nov 1, 2024 | Oct 31, 2024 |
| 4 | Insider transaction | Oct 31, 2024 | Oct 30, 2024 |
| 144 | Notice of proposed sale | Oct 31, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 28, 2024 | Oct 25, 2024 |
| 10-Q | Quarterly report | Oct 25, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 24, 2024 | Oct 24, 2024 |
| D | Filing | Sep 25, 2024 | — |
| 8-K |
Current report
Other events
|
Sep 19, 2024 | Sep 13, 2024 |
| 4 | Insider transaction | Aug 23, 2024 | Aug 23, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 19, 2024 |
| 4 | Insider transaction | Aug 14, 2024 | Aug 12, 2024 |
| N-PX | Filing | Aug 13, 2024 | Jun 30, 2024 |
| 144 | Notice of proposed sale | Aug 9, 2024 | — |
| 13F-HR | Filing | Aug 2, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Jul 31, 2024 | Jul 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 29, 2024 | Jul 26, 2024 |
| 10-Q | Quarterly report | Jul 26, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 25, 2024 | Jul 25, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2024 | Jul 25, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 21, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 20, 2024 | May 20, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 13F-HR/A | Filing | May 15, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | May 14, 2024 | May 10, 2024 |
| 13F-HR | Filing | May 6, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | May 3, 2024 | May 1, 2024 |
| 8-K |
Current report
Officer or director change
|
May 3, 2024 | May 1, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 1, 2024 | Apr 26, 2024 |
| 8-K |
Current report
Other events
|
Apr 30, 2024 | Apr 26, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 29, 2024 | Apr 26, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 26, 2024 | Apr 25, 2024 |
| 10-Q | Quarterly report | Apr 26, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 26, 2024 | Apr 26, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2024 | Apr 25, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 19, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 19, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 19, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 19, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 19, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 19, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 23, 2024 | Apr 19, 2024 |
| DEFA14A | Additional proxy material | Mar 8, 2024 | — |
| DEF 14A | Proxy statement | Mar 8, 2024 | Apr 26, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 29, 2024 | Feb 29, 2024 |
| 10-K | Annual report | Feb 28, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Feb 28, 2024 | Feb 28, 2024 |
| 4 | Insider transaction | Feb 21, 2024 | Feb 16, 2024 |
| 4 | Insider transaction | Feb 21, 2024 | Feb 16, 2024 |
| 4 | Insider transaction | Feb 21, 2024 | Feb 16, 2024 |
| 4 | Insider transaction | Feb 21, 2024 | Feb 16, 2024 |
| 4 | Insider transaction | Feb 21, 2024 | Feb 16, 2024 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- State Commercial Banks (SIC 6022)
- Listed as
- FBIZ (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- WI
- Headquarters
- Madison, WI
- SEC filer status
- Accelerated filer
- SEC CIK
- 1521951
Other State Commercial Banks companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.