# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001521951-24-000020
Filing Date
2024-02-28
Accepted
2024-02-28 17:22:45
Documents
145
Period of Report
2023-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | fbiz-20231231.htm iXBRL | 10-K | 5414221
2 | EX-4.2 | fbiz20231231exhibit42.htm | EX-4.2 | 30651
3 | EX-21 | fbiz20231231exhibit21.htm | EX-21 | 5574
4 | EX-23 | fbiz20231231exhibit23.htm | EX-23 | 2340
5 | EX-31.1 | fbiz20231231exhibit311.htm | EX-31.1 | 9990
6 | EX-31.2 | fbiz20231231exhibit312.htm | EX-31.2 | 9972
7 | EX-32 | fbiz20231231exhibit32.htm | EX-32 | 5965
8 | EX-97 | fbiz20231231exhibit97.htm | EX-97 | 34993
14 |  | fbiz-20231231_g1.jpg | GRAPHIC | 107470
| Complete submission text file | 0001521951-24-000020.txt |  | 25622180

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | fbiz-20231231.xsd | EX-101.SCH | 122936
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | fbiz-20231231_cal.xml | EX-101.CAL | 180672
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | fbiz-20231231_def.xml | EX-101.DEF | 487266
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | fbiz-20231231_lab.xml | EX-101.LAB | 1283175
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | fbiz-20231231_pre.xml | EX-101.PRE | 904099
146 | EXTRACTED XBRL INSTANCE DOCUMENT | fbiz-20231231_htm.xml | XML | 6266289

Mailing Address 401 CHARMANY DRIVE PO BOX 44961 MADISON WI 53744
Business Address 401 CHARMANY DRIVE MADISON WI 53719 608-238-8008
FIRST BUSINESS FINANCIAL SERVICES, INC. (Filer) CIK: 0001521951 (see all company filings)

EIN.: 391576570 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-34095 | Film No.: 24697129
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)