{"schema_version":"secwatch.filing_event.v1","accession":"0000875357-21-000035","form_type":"8-K","ticker":"BOKF","cik":"0000875357","company_name":"BOK FINANCIAL CORP","filed_at":"2021-07-02T23:59:59+00:00","discovered_at":"2026-05-14T18:04:21.022259+00:00","generated_at":"2026-06-30T07:47:19.870298+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director Peter C. Boylan resigns from BOK Financial Board effective June 29, 2021","bullets":["Peter C. Boylan resigned from the Board of Directors of BOK Financial Corporation and BOKF, NA.","Resignation effective June 29, 2021; no reason or replacement disclosed.","No other leadership changes reported in this filing."],"urls":{"canonical":"https://secwatch.observer/filing/0000875357-21-000035","json":"https://secwatch.observer/filing/0000875357-21-000035.json","markdown":"https://secwatch.observer/filing/0000875357-21-000035.md","text":"https://secwatch.observer/filing/0000875357-21-000035.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/875357/000087535721000035/0000875357-21-000035-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/875357/000087535721000035/bokf-20210629.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T07:47:19.870298+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":[{"claim_id":"3185e6ec34","claim":"Peter C. Boylan resigned as Director at BOK FINANCIAL CORP.","evidence_excerpt":"On June 29, 2021, Mr. Peter C. Boylan respectfully resigned from the Board of Directors of BOK Financial Corporation and BOKF, NA.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/875357/000087535721000035/0000875357-21-000035-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}