{"filing":{"accession_number":"0000946673-26-000184","cik":"0000946673","ticker":"BANR","company_name":"BANNER CORP","form":"8-K","filing_date":"2026-09-01","report_date":"2026-09-01","primary_document":"banr-20260901.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/946673/000094667326000184/banr-20260901.htm"},"events":[{"id":30837,"run_id":28277,"accession_number":"0000946673-26-000184","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"summary":"Banner Corporation completed its acquisition of Pacific Financial Corporation and Bank of the Pacific effective September 1, 2026, pursuant to a Merger Agreement dated April 30, 2026. Each Pacific Financial share was converted into 0.2633 Banner shares, resulting in the issuance of approximately 2.65 million Banner shares and expanding Banner's combined assets to approximately $18 billion, with former Pacific Financial shareholders owning approximately 7% of the combined entity.","company_name":"BANNER CORP","ticker":"BANR","filing_date":"2026-09-01","form":"8-K","submitted_at":null,"items":[{"id":33559,"accession_number":"0000946673-26-000184","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"Banner Corporation announced the completion of its acquisition of Pacific Financial Corporation and Bank of the Pacific, effective September 1, 2026. The press release discloses the closing of a previously announced merger in which each Pacific Financial share was converted into 0.2633 Banner shares, resulting in former Pacific Financial shareholders owning approximately 7% of the combined company with ~$18 billion in assets post-closing. This is a material acquisition completion that materially affects the registrant's asset base, ownership structure, and strategic footprint.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-01T13:18:53.475035+00:00","company_name":"","ticker":null,"filing_date":""},{"id":33560,"accession_number":"0000946673-26-000184","item_number":"8.01","item_title":"Other Events.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"Banner Corporation completed the acquisition of Pacific Financial Corporation effective September 1, 2026, pursuant to a Merger Agreement dated April 30, 2026. Pacific Financial merged into Banner with Banner as the surviving corporation, and Bank of the Pacific merged into Banner Bank. The transaction involved issuance of approximately 2.65 million Banner shares (0.2633 per Pacific Financial share) and expanded Banner's assets to approximately $18 billion. This is a material acquisition requiring disclosure under Item 1.01 or 2.01, disclosed here under Item 8.01 as the completion event.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-01T13:18:53.475035+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":33559,"accession_number":"0000946673-26-000184","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"Banner Corporation announced the completion of its acquisition of Pacific Financial Corporation and Bank of the Pacific, effective September 1, 2026. The press release discloses the closing of a previously announced merger in which each Pacific Financial share was converted into 0.2633 Banner shares, resulting in former Pacific Financial shareholders owning approximately 7% of the combined company with ~$18 billion in assets post-closing. This is a material acquisition completion that materially affects the registrant's asset base, ownership structure, and strategic footprint.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-01T13:18:53.475035+00:00","company_name":"BANNER CORP","ticker":"BANR","filing_date":"2026-09-01"},{"id":33560,"accession_number":"0000946673-26-000184","item_number":"8.01","item_title":"Other Events.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"Banner Corporation completed the acquisition of Pacific Financial Corporation effective September 1, 2026, pursuant to a Merger Agreement dated April 30, 2026. Pacific Financial merged into Banner with Banner as the surviving corporation, and Bank of the Pacific merged into Banner Bank. The transaction involved issuance of approximately 2.65 million Banner shares (0.2633 per Pacific Financial share) and expanded Banner's assets to approximately $18 billion. This is a material acquisition requiring disclosure under Item 1.01 or 2.01, disclosed here under Item 8.01 as the completion event.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-01T13:18:53.475035+00:00","company_name":"BANNER CORP","ticker":"BANR","filing_date":"2026-09-01"}]}