# EDGAR Filing Document

**Accession Number:** 0001746109
**File Stem:** 0001104659-25-101226
**Filing Date:** 2025-10
**Character Count:** 8492
**Document Hash:** 047b72dba0521d459ae7ac6b2495f289
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-101226.hdr.sgml**: 20251021

**ACCESSION NUMBER**: 0001104659-25-101226

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 15

**CONFORMED PERIOD OF REPORT**: 20251021

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20251021

**DATE AS OF CHANGE**: 20251021

**FILER**: 

**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:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38676
- **FILM NUMBER:** 251407041

**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

?xml version='1.0' encoding='ASCII'?

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 8-K**

**CURRENT REPORT**

**Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934**

Date of Report (Date of earliest event reported) <u> October 21, 2025 </u>

Bank First Corporation

(Exact name of registrant as specified in its charter)

<u>Wisconsin</u> <u>001-38676</u> <u>39-1435359</u> <br> (State or other jurisdiction (Commission (IRS Employer <br> of incorporation) File Number) Identification No.)

<u>402 North 8<sup>th</sup> Street, Manitowoc, WI</u>   <u>54220</u> <br> (Address of principal executive offices) (Zip Code)

Registrant's telephone number, including area code <u>(920) 652-3100</u>

N/A

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

◻ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

◻ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

◻ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

◻ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | |
|:---|:---|
| Title of each class | Name of each exchange on which<br> registered |
| Common Stock, par value $0.01 per share BFC | The Nasdaq Stock Market LLC |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ◻

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for company with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

---

| | |
|:---|:---|
| **Item 5.02** | **Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers** |

---

Bank First Corporation announced that Todd A. Sprang has been elected to its Board of Directors, effective October 21, 2025.

---

| | |
|:---|:---|
| **Item 9.01** | **Financial Statements and Exhibits.** |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(d) Exhibits**

---

| | |
|:---|:---|
| Exhibit<br> Number | Description of Exhibit |
| [99.1](tm2529109d2_ex99-1.htm) | [Press Release dated October 21, 2025](tm2529109d2_ex99-1.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |

---

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | BANK FIRST CORPORATION | BANK FIRST CORPORATION |
| Date: October 21, 2025 | By: | /s/ Kevin M. LeMahieu |
|  |  | Kevin M. LeMahieu |
|  |  | Chief Financial Officer |

---

## Exhibit 99.1

**Exhibit 99.1**

---

| | |
|:---|:---|
| ![](tm2529109d2_ex99-1img01.jpg) | PO Box 10, Manitowoc, WI 54221-0010<br> **For further information, contact:**<br> Rachel Oakes, Marketing Communications Manager<br> Phone: (608) 372-2265, roakes@bankfirst.com |

---

**NEWS release**

[For Immediate Release]

**Bank First Corporation Announces the Appointment of Todd Sprang to its Board of Directors**

---

| | |
|:---|:---|
| MANITOWOC, WI, October 21, 2025 – Mike Molepske, Chief Executive Officer and Chairman of the Board at Bank First Corporation (NASDAQ: <u>BFC</u>), announced that **Todd Sprang** has been elected to the Board of Directors of Bank First and Bank First Corporation.<br>Sprang is a Certified Public Accountant with extensive experience in the financial services industry. For the past 20 years, he served as the engagement signing partner, leading teams that provided audit, tax, and consulting services to clients in the financial services industry, including banks, credit unions, insurance companies, trust companies, and other financial services entities. From 2010 to 2025, he served as a principal at CliftonLarsonAllen LLP, where he led the financial services industry practice across multiple regions and was a member of the national industry leadership group. Over his 35-year career, his responsibilities also included various local, regional, and national financial services industry leadership roles at large, nationally recognized public accounting firms in the United States, while serving as the lead partner or concurring partner on engagements for publicly-traded entities throughout the United States. Drawing on a robust background in public accounting and a sophisticated understanding of financial services, Sprang is poised to offer insights that will elevate board discussions, enhance fiscal oversight, and contribute meaningfully to long-term value creation for our shareholders. Sprang will also join the Bank's Audit Committee, where he will contribute his extensive experience in public accounting and financial services to support the Bank's commitment to transparency, sound governance, and rigorous oversight. His appointment reinforces the Board's focus on maintaining the highest standards of financial integrity and risk management. | ![](tm2529109d2_ex99-1img02.jpg) |

---

"We are pleased to welcome Todd to the board," said Molepske. "Todd has been a trusted advisor to our bank for many years, playing a key role in shaping our strategic planning efforts. His deep understanding of our organization and the financial services industry makes him an exceptional addition. I've had the privilege of working closely with Todd, and I know firsthand the insight and integrity he brings to every conversation. His appointment reflects our commitment to thoughtful leadership and continued growth, and I'm confident he will help us deliver lasting value to our customers, employees, and shareholders."

For more information about Bank First, visit <u>www.bankfirst.com</u>.

\# \# \#

Bank First Corporation provides financial services through its subsidiary, Bank First, N.A., which was incorporated in 1894. Bank First offers loan, deposit, and treasury management products at its 27 banking locations in Wisconsin. The Bank has grown through both acquisitions and de novo branch expansion. The Bank employs approximately 368 full-time equivalent staff and has assets of approximately $4.4 billion. Insurance services are available through its bond with Ansay & Associates, LLC. Trust, investment advisory, and other financial services are offered in collaboration with several regional partners. Further information about Bank First Corporation is available by clicking the Shareholder Services tab at <u>www.bankfirst.com</u>.