BFC appoints Todd A. Sprang to Board of Directors

Rhea-AI Filing Summary

Bank First Corporation announced a governance update: Todd A. Sprang has been elected to its Board of Directors, effective October 21, 2025. The company disclosed the change in a current report and furnished a related press release as an exhibit.

This is a routine board appointment and does not include financial results or transaction details. The filing also lists the company’s common stock as trading on Nasdaq under the symbol BFC.

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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)   October 21, 2025

Bank First Corporation

(Exact name of registrant as specified in its charter)

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

402 North 8th Street, Manitowoc, WI		54220
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code   (920) 652-3100

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	Ticker symbol(s)	Name of each exchange on which 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.

(d)         Exhibits

Exhibit Number		Description of Exhibit
99.1		Press Release dated October 21, 2025
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
Date:      October 21, 2025	By:	/s/ Kevin M. LeMahieu
		Kevin M. LeMahieu
		Chief Financial Officer

FAQ

What did Bank First (BFC) announce in this filing?

The company elected Todd A. Sprang to its Board of Directors, effective October 21, 2025.

When does Todd A. Sprang’s board appointment at Bank First (BFC) take effect?

The appointment is effective October 21, 2025.

What type of SEC filing did Bank First (BFC) submit?

An 8-K current report announcing a board of directors change.

Did the filing include financial results or transaction details for BFC?

No. It focuses on a board appointment and includes a press release as an exhibit.

Which exchange lists Bank First (BFC) common stock?

BFC common stock is listed on The Nasdaq Stock Market LLC.

Was a press release provided with the BFC board announcement?

Yes. Exhibit 99.1 is a press release dated October 21, 2025.