{"schema_version":"secwatch.filing_event.v1","accession":"0000950157-23-000258","form_type":"8-K","ticker":"LAZ","cik":"0001311370","company_name":"Lazard, Inc.","filed_at":"2023-03-16T23:59:59+00:00","discovered_at":"2026-05-14T18:03:44.341421+00:00","generated_at":"2026-06-18T00:12:36.084095+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director William M. Lewis Jr. resigns from Lazard Board effective March 13, 2023","bullets":["William M. Lewis, Jr. resigned from Lazard Ltd's Board of Directors on March 13, 2023.","Resignation was effective immediately; no reason was disclosed in the filing.","Board size remains unchanged; no immediate replacement announced."],"urls":{"canonical":"https://secwatch.observer/filing/0000950157-23-000258","json":"https://secwatch.observer/filing/0000950157-23-000258.json","markdown":"https://secwatch.observer/filing/0000950157-23-000258.md","text":"https://secwatch.observer/filing/0000950157-23-000258.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1311370/000095015723000258/0000950157-23-000258-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1311370/000095015723000258/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-18T00:12:36.084095+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":"1480a19245","claim":"William M. Lewis, Jr. resigned as Director at Lazard, Inc..","evidence_excerpt":"On March 13, 2023, William M. Lewis, Jr. notified Lazard Ltd (the “Company”) of his resignation from the Company’s Board of Directors, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1311370/000095015723000258/0000950157-23-000258-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"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"}