{"schema_version":"secwatch.filing_event.v1","accession":"0000842517-25-000101","form_type":"8-K","ticker":"ISBA","cik":"0000842517","company_name":"ISABELLA BANK CORP","filed_at":"2025-05-08T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.447605+00:00","generated_at":"2026-05-22T06:10:50.066626+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Isabella Bank Corp common stock approved for Nasdaq listing starting May 12, 2025","bullets":["Shares will trade on Nasdaq Capital Market under symbol ISBA beginning May 12, 2025.","Stock continues on OTCQX through May 9, 2025; CEO expects improved liquidity and visibility.","Listing approved by Nasdaq; company had previously traded on OTCQX.","CEO Jerome Schwind and Board Chair Sarah Opperman highlight milestone for franchise value."],"urls":{"canonical":"https://secwatch.observer/filing/0000842517-25-000101","json":"https://secwatch.observer/filing/0000842517-25-000101.json","markdown":"https://secwatch.observer/filing/0000842517-25-000101.md","text":"https://secwatch.observer/filing/0000842517-25-000101.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/842517/000084251725000101/0000842517-25-000101-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/842517/000084251725000101/isba-20250508.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-22T06:10:50.066626+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"}