{"schema_version":"secwatch.filing_event.v1","accession":"0001620459-25-000120","form_type":"8-K","ticker":"JRVR","cik":"0001620459","company_name":"James River Group Holdings, Inc.","filed_at":"2025-08-29T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.497056+00:00","generated_at":"2026-05-17T09:13:26.216830+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"James River Group Holdings' Specialty Admitted President Bowman to retire; Binnie named successor","bullets":["William K. Bowman, President and CEO of the Specialty Admitted segment, intends to retire on September 30, 2025.","Lisa Binnie appointed as President of the Specialty Admitted segment effective September 1, 2025 to ensure orderly transition.","Bowman informed the Company of his retirement decision on August 26, 2025.","No financial details or other leadership changes were disclosed in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001620459-25-000120","json":"https://secwatch.observer/filing/0001620459-25-000120.json","markdown":"https://secwatch.observer/filing/0001620459-25-000120.md","text":"https://secwatch.observer/filing/0001620459-25-000120.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1620459/000162045925000120/0001620459-25-000120-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1620459/000162045925000120/jrvr-20250826.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T09:13:26.216830+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"}