{"filing":{"accession_number":"0002115119-26-000010","cik":"0002115119","ticker":null,"company_name":"Columbia Financial, Inc./MD/","form":"8-K","filing_date":"2026-07-17","report_date":null,"primary_document":"clbk-20260716.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2115119/000211511926000010/clbk-20260716.htm"},"events":[{"id":18587,"run_id":16712,"accession_number":"0002115119-26-000010","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"The filing discloses the completion of a firm commitment underwritten offering ($1.67 billion in proceeds) in connection with Columbia Financial's second-step conversion, and announces the final merger exchange ratio and anticipated closing date (July 20, 2026) for Columbia's acquisition of Northfield Bancorp, Inc. for $580 million aggregate consideration. These are material M\u0026A and capital-raising transactions scheduled to close imminently, with Columbia becoming a fully public company upon completion.","company_name":"Columbia Financial, Inc./MD/","ticker":null,"filing_date":"2026-07-17","form":"8-K","submitted_at":null,"items":[{"id":17441,"accession_number":"0002115119-26-000010","item_number":"8.01","item_title":"Other Events","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the completion of a firm commitment underwritten offering ($1.67 billion in proceeds) in connection with Columbia Financial's second-step conversion, and announces the final merger exchange ratio and anticipated closing date (July 20, 2026) for Columbia's acquisition of Northfield Bancorp, Inc. for $580 million aggregate consideration. These are material M\u0026A and capital-raising transactions scheduled to close imminently, with Columbia becoming a fully public company upon completion.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-17T12:31:42.580684+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":17441,"accession_number":"0002115119-26-000010","item_number":"8.01","item_title":"Other Events","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the completion of a firm commitment underwritten offering ($1.67 billion in proceeds) in connection with Columbia Financial's second-step conversion, and announces the final merger exchange ratio and anticipated closing date (July 20, 2026) for Columbia's acquisition of Northfield Bancorp, Inc. for $580 million aggregate consideration. These are material M\u0026A and capital-raising transactions scheduled to close imminently, with Columbia becoming a fully public company upon completion.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-17T12:31:42.580684+00:00","company_name":"Columbia Financial, Inc./MD/","ticker":null,"filing_date":"2026-07-17"}]}