Bank First Corp — All Filings
426 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-12B
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10-K
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144
3
3/A
4
4/A
424B3
425
5
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DRS
EFFECT
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S-3D
S-4
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S-8
SC 13G
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SCHEDULE 13G/A
SEC STAFF ACTION
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-000700 | Mar 26, 2026 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-032033 | Mar 19, 2026 | Mar 6, 2026 |
| 8-K/A | FORM 8-K/A | 0001104659-26-028511 | Mar 16, 2026 | Jan 2, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025829 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025828 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025827 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025824 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025823 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025821 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025820 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025817 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025816 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025814 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025810 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025808 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-025807 | Mar 10, 2026 | Mar 6, 2026 |
| 10-K | 10-K | 0001104659-26-021567 | Feb 27, 2026 | Dec 31, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-018484 | Feb 23, 2026 | Feb 18, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-014109 | Feb 12, 2026 | Feb 6, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-008769 | Jan 30, 2026 | Jan 27, 2026 |
| SCHEDULE 13G/A | — | 0000102909-26-000059 | Jan 30, 2026 | — |
| 3 | OWNERSHIP DOCUMENT | 0001104659-26-008424 | Jan 30, 2026 | Jan 13, 2026 |
| 8-K | FORM 8-K | 0001104659-26-005776 | Jan 22, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-005133 | Jan 20, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-000083 | Jan 2, 2026 | — |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-110471 | Nov 12, 2025 | Oct 21, 2025 |
| 10-Q | 10-Q | 0001104659-25-108332 | Nov 7, 2025 | Sep 30, 2025 |
| 8-K | FORM 8-K | 0001104659-25-101226 | Oct 21, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-101224 | Oct 21, 2025 | — |
| EFFECT | — | 9999999995-25-003231 | Sep 30, 2025 | — |
| 424B3 | 424B3 | 0001104659-25-095116 | Sep 30, 2025 | — |
| CORRESP | — | 0001104659-25-093931 | Sep 26, 2025 | — |
| S-4/A | S-4/A | 0001104659-25-093916 | Sep 26, 2025 | — |
| UPLOAD | — | 0000000000-25-010362 | Sep 23, 2025 | — |
| S-4 | S-4 | 0001104659-25-089606 | Sep 12, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-087389 | Sep 4, 2025 | Sep 3, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-080794 | Aug 20, 2025 | Aug 19, 2025 |
| 10-Q | 10-Q | 0001558370-25-010992 | Aug 11, 2025 | Jun 30, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-070016 | Jul 23, 2025 | May 22, 2025 |
| 425 | 425 | 0001104659-25-068876 | Jul 18, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-068873 | Jul 18, 2025 | Jul 17, 2025 |
| 8-K | FORM 8-K | 0001104659-25-068872 | Jul 18, 2025 | — |
| 11-K | FORM 11-K | 0001104659-25-062561 | Jun 25, 2025 | Dec 31, 2024 |
| 8-K | FORM 8-K | 0001104659-25-060241 | Jun 17, 2025 | — |
| 10-Q | 10-Q | 0001558370-25-007166 | May 9, 2025 | Mar 31, 2025 |
| DEFA14A | DEFA14A | 0001104659-25-046707 | May 9, 2025 | — |
| ARS | ARS | 0001104659-25-039444 | Apr 25, 2025 | Dec 31, 2024 |
| DEFA14A | DEFA14A | 0001104659-25-039405 | Apr 25, 2025 | — |
| DEF 14A | DEF 14A | 0001104659-25-039401 | Apr 25, 2025 | Jun 16, 2025 |
| 8-K | FORM 8-K | 0001104659-25-039400 | Apr 25, 2025 | — |