{"schema_version":"secwatch.filing_event.v1","accession":"0001069157-23-000093","form_type":"8-K","ticker":"EWBC","cik":"0001069157","company_name":"EAST WEST BANCORP INC","filed_at":"2023-08-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.064353+00:00","generated_at":"2026-06-12T03:43:10.030412+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"East West Bancorp appoints Mark Hutchins to Board, effective Aug 14, 2023","bullets":["Mark Hutchins appointed to Board of East West Bancorp and East West Bank, effective Aug 14, 2023.","Hutchins will serve on Audit Committee of both company and bank.","Board expands to 11 directors, 10 of whom are independent.","Compensation per non-employee director program, prorated from appointment date.","No material interest transactions between Hutchins and company."],"urls":{"canonical":"https://secwatch.observer/filing/0001069157-23-000093","json":"https://secwatch.observer/filing/0001069157-23-000093.json","markdown":"https://secwatch.observer/filing/0001069157-23-000093.md","text":"https://secwatch.observer/filing/0001069157-23-000093.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1069157/000106915723000093/0001069157-23-000093-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1069157/000106915723000093/ewbc-20230803.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-12T03:43:10.030412+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":[{"claim_id":"4786a71c16","claim":"Mark Hutchins was appointed as director at EAST WEST BANCORP INC.","evidence_excerpt":"On August 3, 2023, the Board of Directors of East West Bancorp, Inc. (the “Company”) appointed Mark Hutchins as a director of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1069157/000106915723000093/0001069157-23-000093-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}