{"schema_version":"secwatch.filing_event.v1","accession":"0000842517-24-000140","form_type":"8-K","ticker":"ISBA","cik":"0000842517","company_name":"ISABELLA BANK CORP","filed_at":"2024-08-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:16.028898+00:00","generated_at":"2026-05-31T11:27:12.011162+00:00","sec_items":["5.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Isabella Bank Corp enters SERP and restricted stock agreements with CFO Schaefer","bullets":["21-year SERP with CFO Schaefer provides annual credits totaling $245,000, effective August 6, 2024.","Restricted stock grant eligible for 25% of annual salary upon meeting 2024 performance goals.","Participation agreement replaces default payment form with five annual installments upon separation.","Agreements include clawback policy and restrictive covenants (non-compete, confidentiality)."],"urls":{"canonical":"https://secwatch.observer/filing/0000842517-24-000140","json":"https://secwatch.observer/filing/0000842517-24-000140.json","markdown":"https://secwatch.observer/filing/0000842517-24-000140.md","text":"https://secwatch.observer/filing/0000842517-24-000140.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/842517/000084251724000140/0000842517-24-000140-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/842517/000084251724000140/isba-20240806.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T11:27:12.011162+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}