{"schema_version":"secwatch.filing_event.v1","accession":"0000947484-24-000150","form_type":"8-K/A","ticker":"ACGL","cik":"0000947484","company_name":"ARCH CAPITAL GROUP LTD.","filed_at":"2024-11-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:11.462783+00:00","generated_at":"2026-05-30T03:11:47.202955+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Arch Capital appoints Papadopoulo to exec committee; grants $23M outperformance award","bullets":["Nicolas Papadopoulo appointed to Executive Committee of the Board, effective Nov 7, 2024.","Compensation Committee approved special Outperformance Award for new CEO with total grant date value of $23 million.","Award: 70% in premium-priced stock options (exercise price 1.685x closing price, vest 3rd anniversary, 10-year term).","Award: 30% in time-vested restricted shares (vest in 3 equal annual installments, held until 5th anniversary).","CEO must comply with non-competition covenants; net shares held for 2 years post-exercise or 5 years post-vest."],"urls":{"canonical":"https://secwatch.observer/filing/0000947484-24-000150","json":"https://secwatch.observer/filing/0000947484-24-000150.json","markdown":"https://secwatch.observer/filing/0000947484-24-000150.md","text":"https://secwatch.observer/filing/0000947484-24-000150.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/947484/000094748424000150/0000947484-24-000150-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/947484/000094748424000150/acgl-20241011.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T03:11:47.202955+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"}