SEC Seal
SEC Banner
EDGAR USA Search
EDGAR Search Results
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. CIK#: 0001521951 (see all company filings)

SIC: 6022 - STATE COMMERCIAL BANKS
State location: WI | State of Inc.: WI | Fiscal Year End: 1231
(CF Office: 02 Finance)
Get insider transactions for this issuer.

Filter Results
Search Within Files

(YYYYMMDD)
Ownership?


Enter keywords
Items 1 - 40  0001521951 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001104659-24-053065 (34 Act)  Size: 196 KB
2024-04-26 001-34095
24884954
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001521951-24-000033 (34 Act)  Size: 16 MB
2024-04-26 001-34095
24884060
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-24-000030 (34 Act)  Size: 6 MB
2024-04-26 001-34095
24881109
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001521951-24-000028 (34 Act)  Size: 1 MB
2024-04-25 001-34095
24876872
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001104659-24-050616 (34 Act)  Size: 202 KB
2024-04-23 001-34095
24865258
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001521951-24-000026 (34 Act)  Size: 5 MB
2024-03-08 001-34095
24732420
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001521951-24-000025 (34 Act)  Size: 10 MB
2024-03-08 001-34095
24732419
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-24-000022 (34 Act)  Size: 2 MB
2024-02-29 001-34095
24704282
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001521951-24-000020 (34 Act)  Size: 25 MB
2024-02-28 001-34095
24697129
13F-HR  Documents Quarterly report filed by institutional managers, Holdings
Acc-no: 0001521951-24-000015 (34 Act)  Size: 64 KB
2024-02-14 028-15585
24638132
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000354204-24-003177 (34 Act)  Size: 19 KB
2024-02-09 005-86754
24612424
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001567619-24-000087 (34 Act)  Size: 98 KB
2024-02-08 005-86754
24608751
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001104659-24-008251 (34 Act)  Size: 196 KB
2024-01-30 001-34095
24578348
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-24-000009 (34 Act)  Size: 207 KB
2024-01-29 001-34095
24573863
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-24-000007 (34 Act)  Size: 6 MB
2024-01-26 001-34095
24564313
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-003764 (34 Act)  Size: 13 KB
2024-01-25 005-86754
24562976
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001521951-24-000005 (34 Act)  Size: 1 MB
2024-01-25 001-34095
24562608
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-23-000095 (34 Act)  Size: 2 MB
2023-12-07 001-34095
231472842
13F-HR  Documents Quarterly report filed by institutional managers, Holdings
Acc-no: 0001521951-23-000093 (34 Act)  Size: 66 KB
2023-11-14 028-15585
231407927
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-23-000086 (34 Act)  Size: 206 KB
2023-10-30 001-34095
231357519
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001521951-23-000083 (34 Act)  Size: 18 MB
2023-10-27 001-34095
231355678
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-23-000080 (34 Act)  Size: 6 MB
2023-10-27 001-34095
231352310
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001521951-23-000078 (34 Act)  Size: 1 MB
2023-10-26 001-34095
231350395
D  Documents Notice of Exempt Offering of Securities, item 06b
Acc-no: 0000892712-23-000130 (33 Act)  Size: 19 KB
2023-10-11 021-494286
231318977
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001521951-23-000075 (34 Act)  Size: 1 MB
2023-10-04 001-34095
231308415
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-23-000073 (34 Act)  Size: 1 MB
2023-08-23 001-34095
231197970
13F-HR  Documents Quarterly report filed by institutional managers, Holdings
Acc-no: 0001521951-23-000070 (34 Act)  Size: 66 KB
2023-08-07 028-15585
231147625
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-23-000067 (34 Act)  Size: 206 KB
2023-07-28 001-34095
231123733
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001521951-23-000065 (34 Act)  Size: 18 MB
2023-07-28 001-34095
231123046
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-23-000062 (34 Act)  Size: 6 MB
2023-07-28 001-34095
231120129
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001521951-23-000060 (34 Act)  Size: 1 MB
2023-07-27 001-34095
231118435
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001104659-23-064136 (33 Act)  Size: 87 KB
2023-05-24 333-272174
23954417
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-23-000058 (34 Act)  Size: 1 MB
2023-05-16 001-34095
23928025
13F-HR  Documents Quarterly report filed by institutional managers, Holdings
Acc-no: 0001521951-23-000055 (34 Act)  Size: 66 KB
2023-05-09 028-15585
23899488
8-K  Documents   Interactive Data Current report, items 5.07 and 9.01
Acc-no: 0001521951-23-000047 (34 Act)  Size: 1 MB
2023-05-02 001-34095
23879422
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-23-000043 (34 Act)  Size: 225 KB
2023-04-28 001-34095
23867525
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001521951-23-000042 (34 Act)  Size: 19 MB
2023-04-28 001-34095
23866042
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001521951-23-000038 (34 Act)  Size: 6 MB
2023-04-28 001-34095
23860498
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001521951-23-000035 (34 Act)  Size: 1 MB
2023-04-27 001-34095
23857321
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001104659-23-047202 (34 Act)  Size: 201 KB
2023-04-19 001-34095
23830215