{"schema_version":"secwatch.filing_event.v1","accession":"0001096343-23-000004","form_type":"8-K","ticker":"MKL","cik":"0001096343","company_name":"MARKEL GROUP INC.","filed_at":"2023-02-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:43.852920+00:00","generated_at":"2026-06-20T03:24:38.410676+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Markel reports $23.57 diluted loss per share for 2022; comprehensive loss of $1.3B","bullets":["Earned premiums grew 17% to $7.59B; combined ratio 92% (91.7% on a consolidated basis).","Markel Ventures operating revenues rose 31% to $4.76B; operating income up 19%.","Net investment losses of $1.60B driven by unrealized losses; net investment income up 22% to $447M.","Operating cash flows totaled $2.7B, up 19% year-over-year; book value per share fell 10% to $929.27.","Five-year compound annual growth in book value per share was 6%; share price CAGR of 3%."],"urls":{"canonical":"https://secwatch.observer/filing/0001096343-23-000004","json":"https://secwatch.observer/filing/0001096343-23-000004.json","markdown":"https://secwatch.observer/filing/0001096343-23-000004.md","text":"https://secwatch.observer/filing/0001096343-23-000004.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1096343/000109634323000004/0001096343-23-000004-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1096343/000109634323000004/mkl-20230201.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T03:24:38.410676+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":"f82a72a5e56da27e209db5b89d925e1a5900e2db","claim":"MARKEL GROUP INC. reported financial results for the year ended December 31, 2022.","evidence_excerpt":"Markel Corporation (NYSE: MKL) today reported its financial results for the year ended December 31, 2022.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1096343/000109634323000004/0001096343-23-000004-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the year ended December 31, 2022"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}