{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-284873","form_type":"8-K","ticker":"BANF","cik":"0000760498","company_name":"BANCFIRST CORP /OK/","filed_at":"2025-11-18T23:59:59+00:00","discovered_at":"2026-05-14T18:02:42.096393+00:00","generated_at":"2026-05-16T18:58:24.674000+00:00","sec_items":["7.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"BancFirst acquires American Bank of Oklahoma with $393M in assets","bullets":["Acquired American Bank of Oklahoma (ABOK) on Nov 17, 2025; ABOK is a privately held community bank.","ABOK has ~$393M total assets, $253M loans, $328M deposits.","ABOK operates 6 branches in Collinsville, Disney, Ramona, Skiatook, and Muskogee, OK.","ABOK will operate under current name until merger into BancFirst, expected Q1 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-284873","json":"https://secwatch.observer/filing/0001193125-25-284873.json","markdown":"https://secwatch.observer/filing/0001193125-25-284873.md","text":"https://secwatch.observer/filing/0001193125-25-284873.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/760498/000119312525284873/0001193125-25-284873-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/760498/000119312525284873/banf-20251117.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T18:58:24.674000+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}