Bank First Corp reports

Company location: Manitowoc, WI
Fiscal year end: 31 December

Bank First Corp has filed 455 SEC EDGAR filings since 15 Aug 2018

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SEC filing history

Showing 26-50 of 455 matching filings.

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25

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2

8-K File 001-38676

FORM 8-K

Filing date: 22 Apr 2026
Reporting date: 22 Apr 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-38676

FORM 8-K

Filing date: 16 Apr 2026
Reporting date: 16 Apr 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

PRE 14A File 001-38676

PRE 14A

Filing date: 14 Apr 2026
Reporting date: 15 Jun 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Apr 2026
Reporting date: 09 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A File 005-90997

SCHEDULE 13G/A filing

Filing date: 26 Mar 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 19 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K/A File 001-38676

FORM 8-K/A

Filing date: 16 Mar 2026
Reporting date: 02 Jan 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 10 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-38676

10-K

Filing date: 27 Feb 2026
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 23 Feb 2026
Reporting date: 18 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 12 Feb 2026
Reporting date: 06 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 30 Jan 2026
Reporting date: 27 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A File 005-90997

SCHEDULE 13G/A filing

Filing date: 30 Jan 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

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