secwatch.observer — SEC 8-K summary ====================================== Issuer: BANNER CORP (BANR) CIK: 0000946673 Form: 8-K Filed at: 2026-09-01T13:17:02+00:00 Accession: 0000946673-26-000184 Event type: m_and_a Sentiment: positive Materiality: 0.70 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Banner completes acquisition of Pacific Financial; issues 0.2633 shares per Pacific share -------------------------------------------------------------------------------- - Effective Sept 1, 2026, Pacific Financial merged into Banner; each Pacific share converted to 0.2633 Banner shares (~2.65M shares issued). - Pacific Financial had $1.26B assets and 15 Bank of the Pacific branches in WA/OR at June 30, 2026; systems integration planned for November. - Former Pacific shareholders own ~7% of combined company; existing Banner shareholders own ~93%. - Denise Portmann, former Pacific CEO, named EVP of Banner Bank to lead integration. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/946673/000094667326000184/0000946673-26-000184-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/946673/000094667326000184/banr-20260901.htm HTML page: https://secwatch.observer/filing/0000946673-26-000184 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer