{"schema_version":"secwatch.filing_event.v1","accession":"0001109448-24-000003","form_type":"8-K","ticker":null,"cik":"0001109448","company_name":"ALLIANCEBERNSTEIN L.P.","filed_at":"2024-01-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:23.388328+00:00","generated_at":"2026-06-07T01:58:50.930145+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"AllianceBernstein appoints Jackie Marks as CFO, effective March 1, 2024","bullets":["Jackie Marks, former Condé Nast CFO, joins AB as CFO; Bill Siemers transitions to Senior Advisor.","Marks' base salary $400K; guaranteed 2024 bonus $2.4M (60% cash, 40% equity).","Special award of ~$2.2M in restricted units contingent on relocation to Nashville by Aug 2025.","AB had $696B AUM; Marks will report to CEO Seth Bernstein and join Operating Committee."],"urls":{"canonical":"https://secwatch.observer/filing/0001109448-24-000003","json":"https://secwatch.observer/filing/0001109448-24-000003.json","markdown":"https://secwatch.observer/filing/0001109448-24-000003.md","text":"https://secwatch.observer/filing/0001109448-24-000003.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1109448/000110944824000003/0001109448-24-000003-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1109448/000110944824000003/ab-20240108.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T01:58:50.930145+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":"82a4a0f51c","claim":"Bill Siemers changed role as Senior Advisor at ALLIANCEBERNSTEIN L.P..","evidence_excerpt":"Bill Siemers will remain acting Interim Chief Financial officer until February 29, 2024, at which point he will transition into the role of a Senior Advisor to AB.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1109448/000110944824000003/0001109448-24-000003-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"transitioned"},{"label":"Role","value":"Senior Advisor"}],"fact_type":"executive_change"},{"claim_id":"fa0759ff9f","claim":"Jackie Marks was appointed as Chief Financial Officer at ALLIANCEBERNSTEIN L.P..","evidence_excerpt":"On January 8, 2024 AllianceBernstein L.P. (“ ABLP ”) and AllianceBernstein Holding L.P. (together with ABLP, “ AB ”) announced the appointment of Jackie Marks as Chief Financial Officer (“ CFO ”), effective March 1, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1109448/000110944824000003/0001109448-24-000003-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}