{"schema_version":"secwatch.filing_event.v1","accession":"0001096343-24-000066","form_type":"8-K","ticker":"MKL","cik":"0001096343","company_name":"MARKEL GROUP INC.","filed_at":"2024-05-16T23:59:59+00:00","discovered_at":"2026-05-14T18:03:17.270775+00:00","generated_at":"2026-06-01T19:04:21.451993+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Markel Group issues $600M of 6.000% Senior Notes due 2054","bullets":["Issued $600M aggregate principal of 6.000% Senior Notes due 2054.","Notes issued under indenture dated June 5, 2001, with Seventeenth Supplemental Indenture dated May 16, 2024.","Underwriting Agreement executed May 13, 2024; proceeds for general corporate purposes.","Interest rate 6.000% per annum, maturity in 2054."],"urls":{"canonical":"https://secwatch.observer/filing/0001096343-24-000066","json":"https://secwatch.observer/filing/0001096343-24-000066.json","markdown":"https://secwatch.observer/filing/0001096343-24-000066.md","text":"https://secwatch.observer/filing/0001096343-24-000066.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1096343/000109634324000066/0001096343-24-000066-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1096343/000109634324000066/mkl-20240513.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T19:04:21.451993+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"}