{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-004174","form_type":"8-K","ticker":"BFC","cik":"0001746109","company_name":"Bank First Corp","filed_at":"2024-01-16T23:59:59+00:00","discovered_at":"2026-05-14T18:03:25.373337+00:00","generated_at":"2026-06-06T23:20:41.319006+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Michael Ansay retires from Bank First Board of Directors effective Jan 15, 2024","bullets":["Michael G. Ansay retired effective Jan 15, 2024 after 14 years on the board.","He served as Chairman from Jan 2013 to June 2022, then transitioned to CEO Mike Molepske.","During his tenure, assets grew from $832M to $4.2B, more than fivefold.","Bank First's partnership with Ansay & Associates continues; Tim McFarlane remains on Ansay board."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-004174","json":"https://secwatch.observer/filing/0001104659-24-004174.json","markdown":"https://secwatch.observer/filing/0001104659-24-004174.md","text":"https://secwatch.observer/filing/0001104659-24-004174.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1746109/000110465924004174/0001104659-24-004174-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1746109/000110465924004174/tm243424d2_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T23:20:41.319006+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":"7a9ace41a4","claim":"Michael G. Ansay departed as Director at Bank First Corp.","evidence_excerpt":"On January 15, 2024, Michael G. Ansay announced his retirement from the Board of Directors of Bank First Corporation.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1746109/000110465924004174/0001104659-24-004174-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"announced retirement"},{"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"}