{"schema_version":"secwatch.filing_event.v1","accession":"0001723596-22-000419","form_type":"8-K","ticker":"CLBK","cik":"0001723596","company_name":"Columbia Financial, Inc.","filed_at":"2022-10-12T23:59:59+00:00","discovered_at":"2026-05-14T18:03:51.888271+00:00","generated_at":"2026-06-23T04:07:09.406586+00:00","sec_items":["8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Columbia Financial appoints Manesh Prabhu as EVP, Chief Information Officer","bullets":["Manesh Prabhu appointed EVP, Chief Information Officer for Columbia Bank, effective Oct 12, 2022.","Prabhu oversees Information Systems and Digital Banking; has over 20 years of experience.","Most recently served as Chief Technology Officer at People's United Bank, leading IT strategy.","CEO Thomas Kemly cited technology investment as key to becoming preeminent bank in NJ."],"urls":{"canonical":"https://secwatch.observer/filing/0001723596-22-000419","json":"https://secwatch.observer/filing/0001723596-22-000419.json","markdown":"https://secwatch.observer/filing/0001723596-22-000419.md","text":"https://secwatch.observer/filing/0001723596-22-000419.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1723596/000172359622000419/0001723596-22-000419-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1723596/000172359622000419/clbk-20221012.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T04:07:09.406586+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"}