{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-035846","form_type":"8-K","ticker":"AI","cik":"0001577526","company_name":"C3.ai, Inc.","filed_at":"2025-07-24T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.404657+00:00","generated_at":"2026-05-18T02:17:50.084860+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"C3.ai CEO Thomas Siebel initiates CEO successor search citing health-related visual impairment","bullets":["CEO Thomas M. Siebel and board initiated search for new CEO on July 21, 2025; Siebel diagnosed with autoimmune disease causing visual impairment.","Siebel will remain CEO until successor appointed, then transition to Executive Chairman focusing on strategy, product, partners.","Search conducted by internationally renowned search firm under committee of board and management."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-035846","json":"https://secwatch.observer/filing/0001628280-25-035846.json","markdown":"https://secwatch.observer/filing/0001628280-25-035846.md","text":"https://secwatch.observer/filing/0001628280-25-035846.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1577526/000162828025035846/0001628280-25-035846-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1577526/000162828025035846/ai-20250721.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T02:17:50.084860+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"}