{"schema_version":"secwatch.filing_event.v1","accession":"0001620459-23-000006","form_type":"8-K/A","ticker":"JRVR","cik":"0001620459","company_name":"James River Group Holdings, Inc.","filed_at":"2023-01-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:45.856792+00:00","generated_at":"2026-06-20T17:07:21.901006+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"James River Group appoints Matthew B. Botein to board as Class I director","bullets":["Matthew B. Botein, co-founder of Gallatin Point Capital, joined James River Group board as Class I director effective Jan 6, 2023.","Appointment follows GPC Thames' right to designate a director under the February 2022 Investment Agreement.","Botein serves on the Compensation and Investment Committees.","All necessary regulatory approvals were obtained before the effective date."],"urls":{"canonical":"https://secwatch.observer/filing/0001620459-23-000006","json":"https://secwatch.observer/filing/0001620459-23-000006.json","markdown":"https://secwatch.observer/filing/0001620459-23-000006.md","text":"https://secwatch.observer/filing/0001620459-23-000006.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1620459/000162045923000006/0001620459-23-000006-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1620459/000162045923000006/jrvr-20220223.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T17:07:21.901006+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":"2022725243","claim":"Matthew B. Botein was appointed as Class I director at James River Group Holdings, Inc..","evidence_excerpt":"All necessary regulatory approvals have been obtained and effective January 6, 2023, Mr. Botein joined the Board as a Class I director","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1620459/000162045923000006/0001620459-23-000006-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Class I director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}