{"schema_version":"secwatch.filing_event.v1","accession":"0000939057-21-000359","form_type":"8-K","ticker":"BANR","cik":"0000946673","company_name":"BANNER CORP","filed_at":"2021-12-22T23:59:59+00:00","discovered_at":"2026-05-14T18:04:16.364441+00:00","generated_at":"2026-06-27T23:08:55.702266+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Banner Corp authorizes share buyback of up to 1.71M shares (~5% of outstanding)","bullets":["Board authorized repurchase of up to 1,712,510 shares, equivalent to ~5% of common stock.","Repurchases will occur in open market subject to market conditions and corporate considerations.","CEO Grescovich says program aligns with capital management strategy and long-term shareholder value.","Company is a $16.64B bank holding company operating Banner Bank in four western states."],"urls":{"canonical":"https://secwatch.observer/filing/0000939057-21-000359","json":"https://secwatch.observer/filing/0000939057-21-000359.json","markdown":"https://secwatch.observer/filing/0000939057-21-000359.md","text":"https://secwatch.observer/filing/0000939057-21-000359.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/946673/000093905721000359/0000939057-21-000359-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/946673/000093905721000359/banner8k122021.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T23:08:55.702266+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"}