{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-007063","form_type":"8-K","ticker":"BLK","cik":"0002012383","company_name":"BlackRock, Inc.","filed_at":"2025-01-15T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.794752+00:00","generated_at":"2026-05-28T01:28:43.393079+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"negative","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"BlackRock Global Client Business head Mark Wiedman resigns, effective Jan 15","bullets":["Mark Wiedman resigns as head of Global Client Business, effective January 15, 2025.","He will depart the firm to pursue other opportunities.","Wiedman will remain with BlackRock for several months to facilitate an orderly transition.","No replacement has been announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-007063","json":"https://secwatch.observer/filing/0001193125-25-007063.json","markdown":"https://secwatch.observer/filing/0001193125-25-007063.md","text":"https://secwatch.observer/filing/0001193125-25-007063.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2012383/000119312525007063/0001193125-25-007063-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2012383/000119312525007063/d897012d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-28T01:28:43.393079+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":"b711b33f8a","claim":"Mark Wiedman departed as head of the Global Client Business at BlackRock, Inc..","evidence_excerpt":"On January 15, 2025, BlackRock, Inc. (the “Company”) announced that Mark Wiedman is resigning as head of the Global Client Business, effective today.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2012383/000119312525007063/0001193125-25-007063-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigning"},{"label":"Role","value":"head of the Global Client Business"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}