# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001521951-21-000028
Filing Date
2021-02-24
Accepted
2021-02-24 16:07:51
Documents
150
Period of Report
2020-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | fbiz-20201231.htm iXBRL | 10-K | 5724680
2 | EX-4.2 | fbiz20201231exhibit42.htm | EX-4.2 | 31837
3 | EX-10.2 | fbiz20201231exhibit102.htm | EX-10.2 | 114009
4 | EX-21 | fbiz20201231exhibit21.htm | EX-21 | 6946
5 | EX-23 | fbiz20201231exhibit23.htm | EX-23 | 2433
6 | EX-31.1 | fbiz20201231exhibit311.htm | EX-31.1 | 10107
7 | EX-31.2 | fbiz20201231exhibit312.htm | EX-31.2 | 10098
8 | EX-32 | fbiz20201231exhibit32.htm | EX-32 | 6061
| Complete submission text file | 0001521951-21-000028.txt |  | 24144102

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | fbiz-20201231.xsd | EX-101.SCH | 131825
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | fbiz-20201231_cal.xml | EX-101.CAL | 227703
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | fbiz-20201231_def.xml | EX-101.DEF | 526540
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | fbiz-20201231_lab.xml | EX-101.LAB | 1301841
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | fbiz-20201231_pre.xml | EX-101.PRE | 918593
14 | EXTRACTED XBRL INSTANCE DOCUMENT | fbiz-20201231_htm.xml | XML | 5929101

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.: 21673126
SIC: 6022 State Commercial Banks