{"schema_version":"secwatch.filing_event.v1","accession":"0001723596-25-000339","form_type":"8-K","ticker":"CLBK","cik":"0001723596","company_name":"Columbia Financial, Inc.","filed_at":"2025-09-08T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.804281+00:00","generated_at":"2026-05-17T07:38:05.681740+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Columbia Financial authorizes repurchase of up to 1.8M shares (1.7% of outstanding)","bullets":["Board authorized up to 1,800,000 shares (~1.7% of outstanding common stock).","Buyback program effective for one-year period; shares may be repurchased via open market, private, or Rule 10b5-1 plans.","Program follows receipt of non-objection notice from Federal Reserve Bank of Philadelphia.","Timing and number of shares depend on price, market conditions, corporate and regulatory requirements.","Program does not obligate company to purchase any shares; may be suspended or discontinued at any time."],"urls":{"canonical":"https://secwatch.observer/filing/0001723596-25-000339","json":"https://secwatch.observer/filing/0001723596-25-000339.json","markdown":"https://secwatch.observer/filing/0001723596-25-000339.md","text":"https://secwatch.observer/filing/0001723596-25-000339.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1723596/000172359625000339/0001723596-25-000339-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1723596/000172359625000339/clbk-20250908.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T07:38:05.681740+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"}