John K. Slay JR - 01 Dec 2025 Form 3 Insider Report for BANCFIRST CORP /OK/ (BANF)

Signature
/s/By POA from John K. Slay, Jr.
Issuer symbol
BANF
Transactions as of
01 Dec 2025
Transactions value $
$0
Form type
3
Filing time
08 Dec 2025, 12:13:04 UTC
Previous filing
08 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Slay John K JR Chief Credit Officer 100 N. BROADWAY AVE., OKLAHOMA CITY /s/By POA from John K. Slay, Jr. 08 Dec 2025 0001809163

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding BANF Option (right to buy) 01 Dec 2025 Common Stock 25K $75.71 Direct
holding BANF Restricted Stock Unit 01 Dec 2025 Common Stock 2.5K $0.00 Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 No exercisable date for this type of award
F2 No expiration date for this type of award
F3 No exercise price for this type of award

Remarks:

John K. Slay, Jr. became Chief Credit Officer December 1, 2025. He previously filed reports under Section 16(b) from 2020 to 2022.