{"url_path":"/sec/colb/8-k/2026-05-15/item-8-01","section_key":"item-8-01","section_title":"Item 8.01 Other Events.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-05-15","source_url":"https://www.sec.gov/Archives/edgar/data/887343/0000887343-26-000143-index.html","accession_number":"0000887343-26-000143","cik":"0000887343","ticker":"COLB","issuer_name":"COLUMBIA BANKING SYSTEM, INC.","edgar_url":"https://www.sec.gov/Archives/edgar/data/887343/0000887343-26-000143-index.html","primary_entity_key":"0000887343","primary_entity_name":"COLUMBIA BANKING SYSTEM, INC."},"word_count":73,"has_tables":true,"body_markdown":"Item 8.01 Other Events.\n\nOn May 15, 2026, Columbia Banking System, Inc., parent company of Columbia Bank, announced its Board of Directors has approved a quarterly cash dividend in the amount of $0.37 per common share. The dividend is payable June 15, 2026, to shareholders of record as of May 29, 2026. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference in its entirety."}