{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-072790","form_type":"8-K","ticker":"BFC","cik":"0001746109","company_name":"Bank First Corp","filed_at":"2024-06-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:19.865653+00:00","generated_at":"2026-06-01T03:56:03.640156+00:00","sec_items":["5.02","5.07","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Bank First announces retirement of two directors, election of new director, and new Lead Independent Director","bullets":["Director David R. Sachse retired effective June 17, 2024; Erin A. Davis elected to Board.","Michael G. Ansay retired Jan 15, 2024 after 14 years, including as Chairman from 2013 to 2022.","Mary-Kay H. Bourbulas appointed as new Lead Independent Director, effective prior to Sachse's retirement.","Shareholders approved all five director nominees, ratified Forvis Mazars as auditor, and supported say-on-pay.","Bank assets grew from $832M in 2010 to $4.2B under retiring directors' tenure."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-072790","json":"https://secwatch.observer/filing/0001104659-24-072790.json","markdown":"https://secwatch.observer/filing/0001104659-24-072790.md","text":"https://secwatch.observer/filing/0001104659-24-072790.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1746109/000110465924072790/0001104659-24-072790-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1746109/000110465924072790/tm2417459d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T03:56:03.640156+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":"1df784d7a1","claim":"David R. Sachse retired as Director at Bank First Corp.","evidence_excerpt":"Effective June 17, 2024, Bank First Corporation director David R. Sachse retired from the Board of Directors (the “Board”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1746109/000110465924072790/0001104659-24-072790-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"45ebbee22b","claim":"Erin A. Davis was elected as Director at Bank First Corp.","evidence_excerpt":"New director Erin A. Davis was elected to the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1746109/000110465924072790/0001104659-24-072790-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"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"}