FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) Corporate Subsidiaries
FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) is a publicly traded company on the Nasdaq, categorized under SIC 6022 (State Commercial Banks). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: FBIZ
CIK: 1521951
Exchange: Nasdaq
SIC 6022: State Commercial Banks
Fiscal Year End: 12/31
State: WI
Independent PCAOB Auditor
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Audit Firm
Crowe LLP
Auditor SinceSince 12/31/2018 12:00:00 AM
Lead Engagement PartnerSara Krople
Audit LocationOakbrook Terrace, Illinois, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-08-28 | 2026-08-27 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000359 | View SEC Doc Filr Page |
| N-PX | 2026-08-21 | 2026-06-30 | N-PX Filing | 0001438934-26-001169 | View SEC Doc Filr Page |
| 8-K | 2026-08-20 | 2026-08-20 | 8-K | 0001193125-26-359419 | View SEC Doc Filr Page |
| 4 | 2026-08-18 | 2026-08-16 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000353 | View SEC Doc Filr Page |
| 10-Q | 2026-07-31 | 2026-06-30 | 10-Q | 0001193125-26-328468 | View SEC Doc Filr Page |
| 8-K | 2026-07-30 | 2026-07-30 | 8-K | 0001193125-26-326079 | View SEC Doc Filr Page |
| 13F-HR | 2026-07-28 | 2026-06-30 | 13F-HR Filing | 0001140361-26-029854 | View SEC Doc Filr Page |
| 3 | 2026-06-02 | 2026-06-01 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000292 | View SEC Doc Filr Page |
| 8-K | 2026-05-28 | 2026-05-22 | 8-K | 0001193125-26-245166 | View SEC Doc Filr Page |
| 4 | 2026-05-19 | 2026-05-16 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000269 | View SEC Doc Filr Page |
| 4 | 2026-05-19 | 2026-05-16 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000268 | View SEC Doc Filr Page |
| 4 | 2026-05-19 | 2026-05-16 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000267 | View SEC Doc Filr Page |
| 4 | 2026-05-19 | 2026-05-16 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000266 | View SEC Doc Filr Page |
| 4 | 2026-05-19 | 2026-05-16 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000265 | View SEC Doc Filr Page |
| 4 | 2026-05-19 | 2026-05-16 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000264 | View SEC Doc Filr Page |
| 4 | 2026-05-19 | 2026-05-16 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000263 | View SEC Doc Filr Page |
| 4 | 2026-05-19 | 2026-05-16 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000262 | View SEC Doc Filr Page |
| 4 | 2026-05-19 | 2026-05-16 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000261 | View SEC Doc Filr Page |
| 4 | 2026-05-19 | 2026-05-16 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000892712-26-000260 | View SEC Doc Filr Page |
| 8-K/A | 2026-05-11 | 2026-04-15 | FORM 8-K/A | 0001104659-26-058671 | View SEC Doc Filr Page |
| 8-K | 2026-05-05 | 2026-05-05 | 8-K | 0001193125-26-204998 | View SEC Doc Filr Page |
| 13F-HR | 2026-05-01 | 2026-03-31 | 13F-HR Filing | 0001140361-26-018481 | View SEC Doc Filr Page |
| 8-K | 2026-04-29 | 2026-04-24 | 8-K | 0001193125-26-191442 | View SEC Doc Filr Page |
| S-8 | 2026-04-28 | — | FORM S-8 | 0001104659-26-050422 | View SEC Doc Filr Page |
| 10-Q | 2026-04-24 | 2026-03-31 | 10-Q | 0001193125-26-177139 | View SEC Doc Filr Page |