BANCFIRST CORP /OK/ — Director's Dealing 2026

Feb 26, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BANCFIRST CORP /OK/ (BANF)
CIK: 0000760498
Period of Report: 2026-02-26

Reporting Person: McCasland Thomas Howard III (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-26	Common Stock	J	85006	—	Disposed	0	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	93724	Indirect
Common Stock	4402	Indirect
Common Stock	6844	Indirect

Footnotes

F1: Thomas H. McCasland III was reporting these shares because he was paying the taxes on the T.H. McCasland III Family Trust #2 of which he was the settlor and was disclosing these shares for protective purposes only. He has ceased paying the taxes on this trust and has no pecuniary interest in the shares owned by this trust. He disclaims any beneficial interest in the shares owned by this trust.