Public-Company Data
First Business Bank: SEC Filings
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First Business Bank (or its holding company) is an SEC registrant. Ticker FBIZ. CIK 1521951. Filings and disclosures below link to the original documents on SEC EDGAR. View all filings on EDGAR →
Recent SEC filings
| Filed | Form | Accession | Files | EDGAR |
|---|---|---|---|---|
| Aug 20, 2026 | 8-K | 0001193125-26-359419 | 57 | Open → |
| Jul 31, 2026 | 10-Q | 0001193125-26-328468 | 107 | Open → |
| Jul 30, 2026 | 8-K | 0001193125-26-326079 | 31 | Open → |
| May 28, 2026 | 8-K | 0001193125-26-245166 | 14 | Open → |
| May 5, 2026 | 8-K | 0001193125-26-204998 | 58 | Open → |
| Apr 29, 2026 | 8-K | 0001193125-26-191442 | 26 | Open → |
| Apr 24, 2026 | 10-Q | 0001193125-26-177139 | 0 | Open → |
| Apr 23, 2026 | 8-K | 0001193125-26-173671 | 29 | Open → |
| Apr 16, 2026 | 8-K | 0001193125-26-158945 | 13 | Open → |
| Apr 14, 2026 | 8-K | 0001193125-26-154867 | 12 | Open → |
| Mar 12, 2026 | 8-K | 0001193125-26-104126 | 18 | Open → |
| Mar 10, 2026 | Other | 0001104659-26-025929 | 4 | Open → |
| Mar 9, 2026 | Other | 0000000000-26-002383 | 5 | Open → |
| Feb 25, 2026 | 10-K | 0001193125-26-071523 | 145 | Open → |
| Feb 3, 2026 | 8-K | 0001193125-26-035684 | 57 | Open → |
| Feb 2, 2026 | 8-K | 0001193125-26-033596 | 12 | Open → |
| Jan 29, 2026 | 8-K | 0001193125-26-029321 | 29 | Open → |
| Nov 10, 2025 | 8-K | 0001193125-25-274355 | 57 | Open → |
| Nov 6, 2025 | 8-K | 0001193125-25-269731 | 14 | Open → |
| Oct 31, 2025 | 10-Q | 0001193125-25-260778 | 0 | Open → |
| Oct 30, 2025 | 8-K | 0001193125-25-258515 | 26 | Open → |
| Jul 31, 2025 | 8-K | 0000950170-25-100567 | 14 | Open → |
| Jul 29, 2025 | 8-K | 0000950170-25-099399 | 56 | Open → |
| Jul 25, 2025 | 10-Q | 0000950170-25-098776 | 0 | Open → |
| Jul 24, 2025 | 8-K | 0000950170-25-098323 | 25 | Open → |
| May 7, 2025 | 8-K | 0000950170-25-065600 | 15 | Open → |
| May 5, 2025 | 8-K | 0000950170-25-063201 | 14 | Open → |
| May 1, 2025 | 8-K | 0000950170-25-062084 | 27 | Open → |
| Apr 30, 2025 | 8-K | 0000950170-25-060615 | 57 | Open → |
| Apr 28, 2025 | 8-K | 0000950170-25-059335 | 15 | Open → |
| Apr 25, 2025 | 10-Q | 0000950170-25-058735 | 0 | Open → |
| Apr 24, 2025 | 8-K | 0000950170-25-057989 | 26 | Open → |
| Feb 26, 2025 | 10-K | 0000950170-25-027715 | 145 | Open → |
| Feb 3, 2025 | 8-K | 0000950170-25-012032 | 15 | Open → |
| Jan 30, 2025 | 8-K | 0000950170-25-011056 | 60 | Open → |
| Jan 23, 2025 | Other | 0000000000-25-000711 | 5 | Open → |
| Jan 21, 2025 | Other | 0000892712-25-000011 | 6 | Open → |
| Dec 20, 2024 | Other | 0000892712-24-000144 | 6 | Open → |
| Dec 20, 2024 | 8-K | 0001104659-24-130813 | 15 | Open → |
| Dec 10, 2024 | Other | 0000000000-24-013609 | 5 | Open → |
8-K material events
| Date | Item | Disclosure | EDGAR |
|---|---|---|---|
| Aug 20, 2026 | 7.01 | Regulation FD Disclosure | Open → |
| Aug 20, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Jul 30, 2026 | 2.02 | Results of Operations and Financial Condition | Open → |
| Jul 30, 2026 | 7.01 | Regulation FD Disclosure | Open → |
| Jul 30, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| May 28, 2026 | 5.02 | Departure/Election of Directors or Officers; Compensation | Open → |
| May 28, 2026 | 7.01 | Regulation FD Disclosure | Open → |
| May 28, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| May 5, 2026 | 7.01 | Regulation FD Disclosure | Open → |
| May 5, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Apr 29, 2026 | 5.07 | Submission of Matters to a Vote of Security Holders | Open → |
| Apr 29, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Apr 23, 2026 | 2.02 | Results of Operations and Financial Condition | Open → |
| Apr 23, 2026 | 7.01 | Regulation FD Disclosure | Open → |
| Apr 16, 2026 | 5.02 | Departure/Election of Directors or Officers; Compensation | Open → |
| Apr 16, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Apr 14, 2026 | 5.02 | Departure/Election of Directors or Officers; Compensation | Open → |
| Apr 14, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Mar 12, 2026 | 7.01 | Regulation FD Disclosure | Open → |
| Mar 12, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Feb 3, 2026 | 7.01 | Regulation FD Disclosure | Open → |
| Feb 3, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Feb 2, 2026 | 5.02 | Departure/Election of Directors or Officers; Compensation | Open → |
| Feb 2, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Jan 29, 2026 | 2.02 | Results of Operations and Financial Condition | Open → |
| Jan 29, 2026 | 7.01 | Regulation FD Disclosure | Open → |
| Jan 29, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Nov 10, 2025 | 7.01 | Regulation FD Disclosure | Open → |
| Nov 10, 2025 | 9.01 | Financial Statements and Exhibits | Open → |
| Nov 6, 2025 | 7.01 | Regulation FD Disclosure | Open → |
Officers & insiders
| Name | Title / role | As of |
|---|---|---|
| Garcia Laura M. | Chief Risk Officer | May 2026 |
| Seiler David R. | President and CEO | May 2026 |
| Seiler David R. | President and CEO | May 2026 |
| Spielmann Brian D. | CFO | Apr 2026 |
| Quade Bradley A | Chief Credit Officer | Apr 2026 |
| Ovokaitys Daniel | Chief Information Officer | Apr 2026 |
| Seiler David R. | President and COO | Apr 2026 |
M&A activity
| Date | Type | Role | Source |
|---|---|---|---|
| May 28, 2026 | Merger-related filing | Registrant | SEC Form 8-K |
| May 11, 2026 | Merger-related filing | Registrant | SEC Form 8-K |
| Apr 16, 2026 | Merger-related filing | Registrant | SEC Form 8-K |
| Apr 14, 2026 | Merger-related filing | Registrant | SEC Form 8-K |
| Feb 2, 2026 | Merger-related filing | Registrant | SEC Form 8-K |
| May 7, 2025 | Merger-related filing | Registrant | SEC Form 8-K |
| May 5, 2025 | Merger-related filing | Registrant | SEC Form 8-K |
| May 2, 2025 | Merger-related filing | Registrant | SEC Form 8-K |
| Dec 20, 2024 | Merger-related filing | Registrant | SEC Form 8-K |
| May 3, 2024 | Merger-related filing | Registrant | SEC Form 8-K |
| Apr 26, 2024 | Merger-related filing | Registrant | SEC Form 8-K |
| Apr 23, 2024 | Merger-related filing | Registrant | SEC Form 8-K |
| Jan 30, 2024 | Merger-related filing | Registrant | SEC Form 8-K |
| Apr 19, 2023 | Merger-related filing | Registrant | SEC Form 8-K |
| Apr 3, 2023 | Merger-related filing | Registrant | SEC Form 8-K |
| Feb 7, 2023 | Merger-related filing | Registrant | SEC Form 8-K |
| Feb 2, 2023 | Merger-related filing | Registrant | SEC Form 8-K |
| Jan 6, 2023 | Merger-related filing | Registrant | SEC Form 8-K |
| May 19, 2022 | Merger-related filing | Registrant | SEC Form 8-K |
| Apr 20, 2022 | Merger-related filing | Registrant | SEC Form 8-K |
About this data
Filings, 8-K events, officer lists and M&A activity are sourced from SEC EDGAR and, for some M&A events, Federal Reserve NIC records. SEC disclosures are filed by the publicly-traded holding company, so officer and material-event data reflect the parent registrant. For the bank's regulatory financials, see its full profile and safety analysis.