{"schema_version":"secwatch.filing_event.v1","accession":"0000875357-26-000016","form_type":"8-K","ticker":"BOKF","cik":"0000875357","company_name":"BOK FINANCIAL CORP","filed_at":"2026-02-19T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.879864+00:00","generated_at":"2026-05-16T01:53:53.326824+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"BOK Financial EVP Brad Vincent to retire Nov 30, 2026; Director Chet Cadieux not seeking re-election","bullets":["Brad Vincent, Executive Vice President – Specialized Industries Banking, retiring effective November 30, 2026, after 29 years.","Successor to be named in early April 2026 (second quarter).","Chet Cadieux will not stand for re-election to the Board at the 2026 annual meeting.","CEO Stacy Kymes praised Vincent's integrity and strong results over his tenure."],"urls":{"canonical":"https://secwatch.observer/filing/0000875357-26-000016","json":"https://secwatch.observer/filing/0000875357-26-000016.json","markdown":"https://secwatch.observer/filing/0000875357-26-000016.md","text":"https://secwatch.observer/filing/0000875357-26-000016.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/875357/000087535726000016/0000875357-26-000016-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/875357/000087535726000016/bokf-20260216.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T01:53:53.326824+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"}