{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-019773","form_type":"8-K","ticker":"BFC","cik":"0001746109","company_name":"Bank First Corp","filed_at":"2025-03-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.696407+00:00","generated_at":"2026-05-25T19:16:54.502643+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Bank First board member Judy L. Heun retires effective Feb 25, 2025","bullets":["Judy L. Heun retired from Bank First's Board of Directors, effective February 25, 2025.","She joined the Board in April 2019 and served as Chair of the Audit Committee since 2022.","Heun brought over 30 years of accounting and finance experience, including roles at Kohler Company.","No replacement has been announced; the board continues with remaining members."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-019773","json":"https://secwatch.observer/filing/0001104659-25-019773.json","markdown":"https://secwatch.observer/filing/0001104659-25-019773.md","text":"https://secwatch.observer/filing/0001104659-25-019773.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1746109/000110465925019773/0001104659-25-019773-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1746109/000110465925019773/tm258085d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-25T19:16:54.502643+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":"09536f81f1","claim":"Judy L. Heun retired as Director at Bank First Corp.","evidence_excerpt":"Judy L. Heun retired from its Board of Directors, effective February 25, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1746109/000110465925019773/0001104659-25-019773-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"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"}