Company · Ownership research

BANCFIRST CORP /OK/ BANF

CIK 0000760498

Form 4 transactions dated Nov 1, 2023 to Nov 10, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

Insider filings on file run through Nov 2, 2026.

Insider purchases & sales

Purchased: $94.04K
Sold: $83.17M

Nov 1, 2023 – Nov 2, 2026
Available records · partial months are marked ·

Insiders in this window

202610 of 16 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Aug 13, 2026	RAINBOLT DAVID E Director · 10% owner	Sale	$978.19K 8,506 shares sold	100.00% sold Indirect holding	▾
Aug 6, 2026	RAINBOLT DAVID E Director · 10% owner	Sale	$345.00K 3,000 shares sold	26.07% sold Indirect holding	▾
Aug 5, 2026	RAINBOLT DAVID E Director · 10% owner	Sale	$230.05K 2,000 shares sold	14.81% sold Indirect holding	▾
Aug 4, 2026	RAINBOLT DAVID E Director · 10% owner	Sale	$2.05M 17,830 shares sold	56.90% sold Indirect holding	▾
Aug 3, 2026	RAINBOLT DAVID E Director · 10% owner	Sale	$1.32M 11,497 shares sold	26.84% sold Indirect holding	▾
Jul 29, 2026	RAINBOLT DAVID E Director · 10% owner	Sale	$1.46M 12,718 shares sold	22.89% sold Indirect holding	▾
Jul 28, 2026	RAINBOLT DAVID E Director · 10% owner	Sale	$9.51M 81,492 shares sold	59.46% sold Indirect holding	▾
Jul 27, 2026	RAINBOLT DAVID E Director · 10% owner	Sale	$3.46M 29,740 shares sold	17.83% sold Indirect holding	▾
May 7, 2026	RAINBOLT DAVID E Director · 10% owner	Sale	$1.04M 9,001 shares sold	5.12% sold Indirect holding	▾
May 6, 2026	RAINBOLT DAVID E Director · 10% owner	Sale	$715.62K 6,219 shares sold	3.42% sold Indirect holding	▾

Showing 16 / 16 record groups in 2026. The complete set is available through the API.

BANCFIRST CORP /OK/ · BANF

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 16 of 16 purchase / sale groups and 23 of 23 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"BANF","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.