{"schema_version":"secwatch.filing_event.v1","accession":"0000842517-22-000216","form_type":"8-K","ticker":"ISBA","cik":"0000842517","company_name":"ISABELLA BANK CORP","filed_at":"2022-12-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:53.704623+00:00","generated_at":"2026-06-21T08:27:41.949566+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":"Isabella Bank Corp appoints Melinda M. Coffin to board effective Nov 30, 2022","bullets":["Melinda M. Coffin, age 47, appointed to boards of Isabella Bank Corporation and Isabella Bank.","Coffin is determined to be an independent director under SEC rules.","She serves as CEO of Soaring Eagle Gaming Enterprises and holds an MBA from Central Michigan University.","Appointment effective November 30, 2022; term until 2023 annual meeting."],"urls":{"canonical":"https://secwatch.observer/filing/0000842517-22-000216","json":"https://secwatch.observer/filing/0000842517-22-000216.json","markdown":"https://secwatch.observer/filing/0000842517-22-000216.md","text":"https://secwatch.observer/filing/0000842517-22-000216.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/842517/000084251722000216/0000842517-22-000216-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/842517/000084251722000216/isba-20221207.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-21T08:27:41.949566+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":"3be9b5db50","claim":"Melinda M. Coffin was appointed as Director at ISABELLA BANK CORP.","evidence_excerpt":"On October 26, 2022, the Board of Directors of the Corporation appointed Melinda M. Coffin (age 47) to the Board of Directors of Isabella Bank Corporation and to the Board of Directors of Isabella Bank effective November 30, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/842517/000084251722000216/0000842517-22-000216-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"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"}