{"schema_version":"secwatch.filing_event.v1","accession":"0000887343-26-000165","form_type":"8-K","ticker":"COLB","cik":"0000887343","company_name":"COLUMBIA BANKING SYSTEM, INC.","filed_at":"2026-07-23T20:31:08+00:00","discovered_at":"2026-07-23T20:32:00.382429+00:00","generated_at":"2026-07-23T20:32:07.260807+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Columbia Banking Q2 2026 EPS $0.73, operating EPS $0.76; NIM 3.93%; $199M stock buyback","bullets":["Net income $208M ($0.73 diluted EPS); operating net income $217M ($0.76 operating diluted EPS).","Net interest margin 3.93%, down 3 bps from prior quarter; net interest income $589M, down $5M.","Non-interest expense $375M, down $19M QoQ; cost savings from Pacific Premier acquisition achieved.","Repurchased 6.6M shares for $199M at avg $29.93; quarterly dividend $0.37 per share.","Total assets $65.4B, loans $47.2B, deposits $52.1B; credit stable with net charge-offs 0.25% annualized."],"urls":{"canonical":"https://secwatch.observer/filing/0000887343-26-000165","json":"https://secwatch.observer/filing/0000887343-26-000165.json","markdown":"https://secwatch.observer/filing/0000887343-26-000165.md","text":"https://secwatch.observer/filing/0000887343-26-000165.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/887343/000088734326000165/0000887343-26-000165-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/887343/000088734326000165/colb-20260723.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-23T20:32:07.260807+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}