Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-25-260778
Filing Date
2025-10-31
Accepted
2025-10-31 16:06:23
Documents
101
Period of Report
2025-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q fbiz-20250930.htm   iXBRL 10-Q 8768315
2 EX-31.1 fbiz-ex31_1.htm EX-31.1 15582
3 EX-31.2 fbiz-ex31_2.htm EX-31.2 15588
4 EX-32 fbiz-ex32.htm EX-32 10463
  Complete submission text file 0001193125-25-260778.txt   34483005

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT fbiz-20250930.xsd EX-101.SCH 1970548
104 EXTRACTED XBRL INSTANCE DOCUMENT fbiz-20250930_htm.xml XML 10506639
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-Q | Act: 34 | File No.: 001-34095 | Film No.: 251440553
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)