{"schema_version":"secwatch.filing_event.v1","accession":"0000825313-26-000006","form_type":"8-K","ticker":"AB","cik":"0000825313","company_name":"ALLIANCEBERNSTEIN HOLDING L.P.","filed_at":"2026-01-05T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.783772+00:00","generated_at":"2026-05-16T11:46:07.558689+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"AllianceBernstein appoints Onur Erzan as President effective Jan 5, 2026","bullets":["Onur Erzan, 50, previously Head of Global Client Group and Private Wealth, named President.","He will partner with CEO Seth Bernstein, who remains CEO and does not relinquish that role.","Erzan retains oversight of Private Wealth, Global Asset Management Distribution, and Global Private Alternatives.","He also assumes responsibility for Strategy and Corporate Development functions.","Erzan remains on Equitable Holdings Management Committee and becomes Chair of AB Operating Committee."],"urls":{"canonical":"https://secwatch.observer/filing/0000825313-26-000006","json":"https://secwatch.observer/filing/0000825313-26-000006.json","markdown":"https://secwatch.observer/filing/0000825313-26-000006.md","text":"https://secwatch.observer/filing/0000825313-26-000006.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/825313/000082531326000006/0000825313-26-000006-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/825313/000082531326000006/ab-20260105.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T11:46:07.558689+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"}