QUODD

Insider Transactions last 24 months for Bank First National Corporation - NSDQ: BFC

Transactions
All	Buy	Sell	Option Exercise

Filer's Name	Relationship/ Title	Trans. Date	Trans. Type	Ownership Type	Security Type	Shares	Price	Trans. Value	Total Shares Owned
Lemahieu Kevin M.	Chief Financial Officer	09/03/2025	DG	Direct	COM	2,000	$128.50	$257,000.00	21,438
Stayer-Suprick Michael S	Director	08/19/2025	AP	Direct	COM	410	$122.67	$50,294.70	3,965
Molepske Michael B.	Chairman and CEO	05/22/2025	DG	Indirect	COM	2,144	$115.32	$247,246.08	48,899
Mcconeghy Daniel C	Director	03/04/2025	AP	Direct	COM	380	$105.72	$40,173.60	2,000
Lemahieu Kevin M.	Chief Financial Officer	03/03/2025	DF	Direct	COM	1,190	$105.96	$126,092.40	23,129
Lemahieu Kevin M.	Chief Financial Officer	03/03/2025	AA	Direct	COM	2,268	$105.96	$240,317.28	24,319
Johnson Stephen E	Director	03/03/2025	AA	Direct	COM	520	$105.96	$55,099.20	27,283
Mcfarlane Timothy J.	President	03/03/2025	AA	Direct	COM	2,736	$105.96	$289,906.56	65,853
Gregorski Robert D.	Director	03/03/2025	AA	Direct	COM	520	$105.96	$55,099.20	38,603
Krepline Jason V	Chief Lending Officer	03/03/2025	DF	Direct	COM	946	$105.96	$100,238.16	31,027
Krepline Jason V	Chief Lending Officer	03/03/2025	AA	Direct	COM	1,353	$105.96	$143,363.88	31,973
Heun Judy L	Director	03/03/2025	AA	Direct	COM	520	$105.96	$55,099.20	3,880
Kohler Laura E	Director	03/03/2025	AA	Direct	COM	520	$105.96	$55,099.20	5,373
Bourbulas Mary Kay	Director	03/03/2025	AA	Direct	COM	520	$105.96	$55,099.20	7,569
Molepske Michael B.	Chairman and CEO	03/03/2025	DF	Direct	COM	2,780	$105.96	$294,568.80	52,928
Molepske Michael B.	Chairman and CEO	03/03/2025	AA	Direct	COM	4,377	$105.96	$463,786.92	55,708
Van Sistine Peter J.	Director	03/03/2025	AA	Direct	COM	520	$105.96	$55,099.20	8,298
Maples Phillip R	Director	03/03/2025	AA	Direct	COM	520	$105.96	$55,099.20	3,844
Davis Erin A	Director	03/03/2025	AA	Direct	COM	520	$105.96	$55,099.20	2,520
Dvorak Kelly M	Chief Legal Counsel	03/03/2025	AA	Direct	COM	1,008	$105.96	$106,807.68	8,511
Stayer-Suprick Michael S	Director	03/03/2025	AA	Direct	COM	520	$105.96	$55,099.20	3,555
Mcconeghy Daniel C	Director	03/03/2025	AA	Direct	COM	520	$105.96	$55,099.20	1,620
Stayer-Suprick Michael S	Director	02/19/2025	AP	Direct	COM	1,000	$102.07	$102,070.00	3,035
Johnson Stephen E	Director	12/03/2024	DS	Direct	COM	2,400	$106.28	$255,072.00	26,763
Sachse David R	Director	04/23/2024	DG	Indirect	COM	1,230	$79.28	$97,514.40	23,856

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Transaction Type Key First letter: A = Acquired, D = Disposed Second letter: A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security \| D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) \| E = Expiration of short derivative position \| F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. \| G = Gift \| H = Expiration (or cancellation) of long derivative position with value received \| I = Discretionary transaction in accordance with Rule 16b-3(f) \| J = Other \| L = Small acquisition under Rule 16a-6 \| M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 \| O = Exercise of out-of-the-money derivative security \| P = Open market or private purchase \| S = Open market or private sale \| U = Disposition pursuant to a tender of shares in a change of control transaction \| W = Acquisition or disposition by will or the laws of descent and distribution \| X = Exercise of in-the-money or at-the-money derivative security \| Z = Deposit into or withdrawal from voting trust		Send to Excel

Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust

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