# EDGAR Filing Document

**Accession Number:** 0001746109
**File Stem:** 0000000000-25-010362
**Filing Date:** 2025-9
**Character Count:** 2223
**Document Hash:** 151c267ac56b3dc88d5c6e012bc94327
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-25-010362.hdr.sgml**: 20260204

**ACCESSION NUMBER**: 0000000000-25-010362

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250923

**FILED FOR**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Bank First Corp
- **CENTRAL INDEX KEY:** 0001746109
- **STANDARD INDUSTRIAL CLASSIFICATION:** NATIONAL COMMERCIAL BANKS [6021]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 391435359
- **STATE OF INCORPORATION:** WI
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** UPLOAD
- **SEC FILE NUMBER:** 333-290230

**BUSINESS ADDRESS:**
- **STREET 1:** 402 NORTH EIGHTH STREET
- **CITY:** MANITOWOC
- **STATE:** WI
- **ZIP:** 54220
- **BUSINESS PHONE:** 920-652-3100

**MAIL ADDRESS:**
- **STREET 1:** 402 NORTH EIGHTH STREET
- **CITY:** MANITOWOC
- **STATE:** WI
- **ZIP:** 54220

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Bank First National Corp
- **DATE OF NAME CHANGE:** 20180711
**PUBLIC REFERENCE ACCESSION NUMBER**: 0001104659-25-089606

## Text-Extract

```

                                                           September 23, 2025

Kelly Dvorak
Chief Legal Officer
Bank First Corporation
402 North 8th Street
Manitowoc, WI 54220

       Re: Bank First Corporation
           Registration Statement on Form S-4
           Filed September 12, 2025
           File No. 333-290230
Dear Kelly Dvorak:

       This is to advise you that we have not reviewed and will not review your
registration
statement.

        Please refer to Rules 460 and 461 regarding requests for acceleration.
We remind you
that the company and its management are responsible for the accuracy and
adequacy of their
disclosures, notwithstanding any review, comments, action or absence of action
by the staff.

       Please contact Robert Arzonetti at 202-551-8819 with any questions.

                                                           Sincerely,

                                                           Division of
Corporation Finance
                                                           Office of Finance
cc:   Mark Kanaly

```

### Attached PDF Documents

**Attachment 1:** `filename1`

_No text found in this document._