{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-297004","form_type":"8-K","ticker":"LAZ","cik":"0001311370","company_name":"Lazard, Inc.","filed_at":"2021-10-12T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.983843+00:00","generated_at":"2026-06-28T21:20:30.647287+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Lazard elects William M. Lewis, Jr. to Board; Lewis to retire, join Apollo Global Management","bullets":["William M. Lewis, Jr. elected to Lazard Board, effective April 29, 2022.","Lewis retires as Managing Director and Chairman of Investment Banking on November 12, 2021.","After retirement, Lewis will join Apollo Global Management as Senior Partner and Management Committee member.","Lewis served 17 years at Lazard, most recently as Chairman of Investment Banking."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-297004","json":"https://secwatch.observer/filing/0001193125-21-297004.json","markdown":"https://secwatch.observer/filing/0001193125-21-297004.md","text":"https://secwatch.observer/filing/0001193125-21-297004.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1311370/000119312521297004/0001193125-21-297004-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1311370/000119312521297004/d113454d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T21:20:30.647287+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":"9fb1e8acc0","claim":"William M. Lewis, Jr. retired as Managing Director at Lazard, Inc..","evidence_excerpt":"Following Mr. Lewis’s retirement from the Company on November 12, 2021","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1311370/000119312521297004/0001193125-21-297004-index.htm","confidence":0.9,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Managing Director"}],"fact_type":"executive_change"},{"claim_id":"c6eec5c428","claim":"William M. Lewis, Jr. was elected as Director at Lazard, Inc..","evidence_excerpt":"On October 10, 2021, the Board of Directors (the “Board”) of Lazard Ltd (the “Company”) elected William M. Lewis, Jr. to join the Board, effective April 29, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1311370/000119312521297004/0001193125-21-297004-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"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"}