[8-K] Bank First Corp Reports Material Event

Rhea-AI Filing Summary

Bank First Corporation furnished an Item 2.02 Form 8-K announcing its earnings for the quarter ended September 30, 2025. The company provided a press release as Exhibit 99.1 for details.

Per General Instruction B.2, the information is furnished, not filed, is not subject to Section 18 liabilities of the Exchange Act, and is not incorporated by reference into Securities Act or Exchange Act filings.

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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 2.02 Results of Operations and Financial Condition.

On October 21, 2025, Bank First Corporation (the “Company”) announced its earnings for the quarter ended September 30, 2025. A copy of the press release is attached as Exhibit 99.1 to this Report on Form 8-K and is incorporated herein by reference.

Pursuant to General Instruction B.2 of Form 8-K, the information in this Item 2.02 and Exhibit 99.1 is being furnished to the Securities and Exchange Commission and shall not be deemed to be filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities under that Section. Furthermore, the information in this Item 2.02 and Exhibit 99.1 shall not be deemed to be incorporated by reference into the filings of the Registrant under the Securities Act of 1933, as amended, or the Exchange Act.

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 8-K?

The company furnished a press release announcing earnings for the quarter ended September 30, 2025.

Where can I find the detailed Q3 2025 results for BFC?

Details are in Exhibit 99.1, the press release referenced in the filing.

Is the Bank First earnings information filed or furnished?

It is furnished under Item 2.02, not filed, pursuant to General Instruction B.2.

Does this 8-K subject BFC to Section 18 liability?

No. The information is expressly stated as not subject to Section 18 of the Exchange Act.

Is the press release incorporated by reference into other BFC filings?

No. The information is not incorporated by reference into Securities Act or Exchange Act filings.

What exchange lists BFC common stock?

BFC common stock trades on The Nasdaq Stock Market LLC under the ticker BFC.