{"schema_version":"secwatch.filing_event.v1","accession":"0001723596-26-000023","form_type":"8-K","ticker":"CLBK","cik":"0001723596","company_name":"Columbia Financial, Inc.","filed_at":"2026-05-15T11:29:26+00:00","discovered_at":"2026-05-15T11:35:00.312863+00:00","generated_at":"2026-05-15T11:35:38.038296+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Columbia Financial hires KBW to manage common stock offering; fee tiers disclosed","bullets":["KBW receives 1.0% fee on subscription offering and 2.0% on community offering.","Underwriting discount for firm commitment offering: up to 5% for proceeds <$300M, down to 3.15% for >$700M.","Shares sold under S-1 registration statement (333-294103); prospectus dated May 11, 2026.","No fee on shares purchased by directors, officers, employees, or benefit plans."],"urls":{"canonical":"https://secwatch.observer/filing/0001723596-26-000023","json":"https://secwatch.observer/filing/0001723596-26-000023.json","markdown":"https://secwatch.observer/filing/0001723596-26-000023.md","text":"https://secwatch.observer/filing/0001723596-26-000023.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1723596/000172359626000023/0001723596-26-000023-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1723596/000172359626000023/clbk-20260511.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T11:35:38.038296+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":[{"claim_id":"752fc6cc159f29d796dc556feca782a86a3e991f","claim":"Columbia Financial, Inc. entered into Agency Agreement with Keefe Bruyette & Woods, Inc..","evidence_excerpt":"Columbia Bank, MHC and Columbia Bank entered into an Agency Agreement with Keefe Bruyette & Woods, Inc. (“KBW”), which will assist the Company on a best efforts basis in selling the shares of the Company’s common stock in the Company’s subscription and community offerings, and act as lead-left book running manager for any firm commitment underwritten offering.","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1723596/000172359626000023/0001723596-26-000023-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"underwriting"},{"label":"Counterparty","value":"Keefe Bruyette & Woods, Inc."}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}