{"schema_version":"secwatch.filing_event.v1","accession":"0000887343-24-000235","form_type":"8-K","ticker":"COLB","cik":"0000887343","company_name":"COLUMBIA BANKING SYSTEM, INC.","filed_at":"2024-06-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:22.317142+00:00","generated_at":"2026-06-01T00:54:09.150556+00:00","sec_items":["7.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Columbia Banking System schedules Q2 2024 earnings release and call for July 25","bullets":["Q2 2024 financial results will be released after market close on Thursday, July 25, 2024.","Conference call for investors and analysts at 2:00 PM PT (5:00 PM ET) on July 25.","Management to discuss results and recent activities with a Q&A session following."],"urls":{"canonical":"https://secwatch.observer/filing/0000887343-24-000235","json":"https://secwatch.observer/filing/0000887343-24-000235.json","markdown":"https://secwatch.observer/filing/0000887343-24-000235.md","text":"https://secwatch.observer/filing/0000887343-24-000235.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000235/0000887343-24-000235-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000235/colb-20240628.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T00:54:09.150556+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"}