secwatch.observer — SEC 8-K summary ====================================== Issuer: COLUMBIA BANKING SYSTEM, INC. (COLB) CIK: 0000887343 Form: 8-K Filed at: 2026-04-23T23:59:59+00:00 Accession: 0000887343-26-000132 Event type: earnings Sentiment: neutral Materiality: 0.70 Item codes: 2.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Columbia Banking Q1 2026: Net income $192M ($0.66 EPS), NIM 3.96%, NPA ratio 0.40% -------------------------------------------------------------------------------- - GAAP net income $192M ($0.66 diluted EPS); operating net income $209M ($0.72 EPS). - Net interest margin 3.96%, down 10 bps QoQ; net interest income $594M, down $33M. - Credit quality: Net charge-offs 0.30% annualized (up from 0.25%); provision $28M. - Repurchased $200M of stock at avg $30.74; declared $0.37 dividend per share. - Pacific Premier merger integration on track; cost savings expected by June 30, 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/887343/000088734326000132/0000887343-26-000132-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/887343/000088734326000132/colb-20260423.htm HTML page: https://secwatch.observer/filing/0000887343-26-000132 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer