Bank First Corp reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Manitowoc, WI
SEC filing record 1 source field available
Fiscal year end
31 December
Bank First Corp has filed 453 SEC EDGAR filings since 15 Aug 2018

SEC filing history

Showing 1-25 of 453 matching filings.

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25
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1
3

OWNERSHIP DOCUMENT

Filing date
06 Aug 2026
Reporting date
16 Jun 2026
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3

OWNERSHIP DOCUMENT

Filing date
06 Aug 2026
Reporting date
16 Jun 2026
SEC evidence
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3

OWNERSHIP DOCUMENT

Filing date
06 Aug 2026
Reporting date
16 Jun 2026
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EFFECT File 333-297546

EFFECT filing

Filing date
03 Aug 2026
Reporting date
Not listed
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424B3 File 333-297546

424B3

Filing date
03 Aug 2026
Reporting date
Not listed
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S-4/A File 333-297546

S-4/A

Filing date
30 Jul 2026
Reporting date
Not listed
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8-K/A File 001-38676

FORM 8-K/A

Filing date
22 Jul 2026
Reporting date
21 Jul 2026
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4

OWNERSHIP DOCUMENT

Filing date
01 Jul 2026
Reporting date
30 Jun 2026
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3

OWNERSHIP DOCUMENT

Filing date
17 Jun 2026
Reporting date
16 Jun 2026
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425 File 001-38676

425

Filing date
19 May 2026
Reporting date
Not listed
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ARS File 001-38676

ARS

Filing date
24 Apr 2026
Reporting date
31 Dec 2025
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DEFA14A File 001-38676

DEFA14A

Filing date
24 Apr 2026
Reporting date
Not listed
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DEF 14A File 001-38676

FORM DEF 14A

Filing date
24 Apr 2026
Reporting date
15 Jun 2026
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4

OWNERSHIP DOCUMENT

Filing date
23 Apr 2026
Reporting date
22 Apr 2026
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4

OWNERSHIP DOCUMENT

Filing date
23 Apr 2026
Reporting date
21 Apr 2026
SEC evidence
Open document Open filing
Next action
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