{"url_path":"/sec/clbk/10-q/2026/item-5","section_key":"item-5","section_title":"Item 5 Other Information","topic":"sec","document":{"doc_type":"10-Q/A","doc_date":"2026-06-05","source_url":"https://www.sec.gov/Archives/edgar/data/1723596/0001723596-26-000025-index.html","accession_number":"0001723596-26-000025","cik":"0001723596","ticker":"CLBK","issuer_name":"Columbia Financial, Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1723596/0001723596-26-000025-index.html","primary_entity_key":"0001723596","primary_entity_name":"Columbia Financial, Inc."},"word_count":47,"has_tables":true,"body_markdown":"Item 5.     Other Information\n\n    During the fiscal quarter ended March 31, 2026, none of our directors or officers informed us of the adoption or termination of a “Rule 10b5-1 trading arrangement or “non-Rule 10b5-1 trading arrangement,” as those terms are defined in Item 408 of Regulation S-K."}