Bank First Corp (BFC) director receives 407-share stock grant at $135.23

Rhea-AI Filing Summary

Sprang Todd A. reported acquisition or exercise transactions in this Form 4 filing.

Bank First Corp director Todd A. Sprang received a grant of 407 shares of Common Stock on March 6, 2026. The award was recorded at a price of $135.23 per share, bringing his directly held stake to 1,561 shares after the transaction. This is a compensation-related share award, not an open-market purchase.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Sprang Todd A.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	407	$135.23	$55K

Holdings After Transaction: Common Stock — 1,561 shares (Direct)

Footnotes (1)

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Sprang Todd A.

(Last) (First) (Middle)

402 NORTH 8TH STREET

(Street)

MANITOWOC WI 54220

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Bank First Corp [ BFC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
03/06/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/06/2026		A		407	A	$135.23	1,561	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Kelly Dvorak, attorney-in-fact	03/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Bank First Corp (BFC) report for Todd A. Sprang?

Bank First Corp reported that director Todd A. Sprang received a grant of 407 shares of Common Stock. The grant was recorded at $135.23 per share and is classified as a compensation-related award rather than an open-market purchase.

Was the Bank First Corp (BFC) insider transaction a purchase or a grant?

The transaction was a grant or award acquisition, not an open-market purchase. It is coded as a grant of 407 Common Stock shares, reflecting compensation rather than a discretionary buy on the open market by the director.

How many Bank First Corp (BFC) shares does Todd A. Sprang hold after this transaction?

After receiving the 407-share grant, Todd A. Sprang directly holds a total of 1,561 Bank First Corp Common Stock shares. This figure represents his direct ownership position immediately following the reported Form 4 transaction.

What was the reported price for the Bank First Corp (BFC) share grant to Todd A. Sprang?

The 407-share grant to Todd A. Sprang was reported at a price of $135.23 per Common Stock share. This price is used for reporting purposes on the Form 4 and helps quantify the value of the compensation-related award.

Does the Bank First Corp (BFC) Form 4 show any stock sales by Todd A. Sprang?

The Form 4 shows no stock sales for Todd A. Sprang. It reports only a single acquisition transaction coded as a grant or award of 407 Common Stock shares, increasing his directly held position to 1,561 shares.