{"schema_version":"secwatch.filing_event.v1","accession":"0000842517-26-000190","form_type":"8-K","ticker":"ISBA","cik":"0000842517","company_name":"ISABELLA BANK CORP","filed_at":"2026-08-27T20:32:34+00:00","discovered_at":"2026-08-27T20:33:02.743417+00:00","generated_at":"2026-08-27T20:33:05.951746+00:00","sec_items":["8.01","9.01"],"event_type":"dividend","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Isabella Bank declares $0.28 Q3 2026 cash dividend, payable Sept 30","bullets":["Board declared $0.28 per common share Q3 dividend on Aug 26, 2026.","Dividend payable Sept 30, 2026 to shareholders of record as of Sept 28, 2026.","Declared at regular board meeting; announced via Aug 27 press release."],"urls":{"canonical":"https://secwatch.observer/filing/0000842517-26-000190","json":"https://secwatch.observer/filing/0000842517-26-000190.json","markdown":"https://secwatch.observer/filing/0000842517-26-000190.md","text":"https://secwatch.observer/filing/0000842517-26-000190.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/842517/000084251726000190/0000842517-26-000190-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/842517/000084251726000190/isba-20260827.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-27T20:33:05.951746+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"}