{"schema_version":"secwatch.filing_event.v1","accession":"0000825313-24-000010","form_type":"8-K","ticker":"AB","cik":"0000825313","company_name":"ALLIANCEBERNSTEIN HOLDING L.P.","filed_at":"2024-01-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:27.010564+00:00","generated_at":"2026-06-06T22:51:51.052398+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"Director Nella Domenici resigns from AllianceBernstein board effective Jan 16, 2024","bullets":["Nella Domenici resigned from the Board of Directors of AllianceBernstein Corporation, general partner of AB L.P. and AB Holding L.P., effective January 16, 2024.","Resignation is not the result of any disagreement with the Company.","No replacement director has been announced at this time."],"urls":{"canonical":"https://secwatch.observer/filing/0000825313-24-000010","json":"https://secwatch.observer/filing/0000825313-24-000010.json","markdown":"https://secwatch.observer/filing/0000825313-24-000010.md","text":"https://secwatch.observer/filing/0000825313-24-000010.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/825313/000082531324000010/0000825313-24-000010-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/825313/000082531324000010/ab-20240117.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T22:51:51.052398+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":"6dd3d7f3b1","claim":"Nella Domenici resigned as Director at ALLIANCEBERNSTEIN HOLDING L.P..","evidence_excerpt":"Nella Domenici has resigned from the Board of Directors of AllianceBernstein Corporation, general partner of AllianceBernstein L.P. and AllianceBernstein Holding L.P., effective January 16, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/825313/000082531324000010/0000825313-24-000010-index.htm","confidence":0.95,"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"}