{"schema_version":"secwatch.filing_event.v1","accession":"0000875357-24-000035","form_type":"8-K","ticker":"BOKF","cik":"0000875357","company_name":"BOK FINANCIAL CORP","filed_at":"2024-06-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:22.246852+00:00","generated_at":"2026-06-01T01:17:37.710387+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"BOK Financial EVP Regional Banking Marc Maun to step down by March 2025; will shift to part-time training role","bullets":["Marc Maun, Executive Vice President – Regional Banking, will step down effective March 31, 2025.","After March 2025, Maun will support sales training activities on a part-time basis.","BOK Financial plans to appoint Maun's replacement in the coming months.","No immediate financial impact disclosed; transition is planned and gradual."],"urls":{"canonical":"https://secwatch.observer/filing/0000875357-24-000035","json":"https://secwatch.observer/filing/0000875357-24-000035.json","markdown":"https://secwatch.observer/filing/0000875357-24-000035.md","text":"https://secwatch.observer/filing/0000875357-24-000035.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/875357/000087535724000035/0000875357-24-000035-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/875357/000087535724000035/bokf-20240624.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T01:17:37.710387+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":"a41b3c48dc","claim":"Marc Maun departed as Executive Vice President – Regional Banking at BOK FINANCIAL CORP.","evidence_excerpt":"Marc Maun, Executive Vice President – Regional Banking, has announced plans to step down from his current position effective March 31, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/875357/000087535724000035/0000875357-24-000035-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"step down"},{"label":"Role","value":"Executive Vice President – Regional Banking"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}