{"schema_version":"secwatch.filing_event.v1","accession":"0001096343-21-000164","form_type":"8-K","ticker":"MKL","cik":"0001096343","company_name":"MARKEL GROUP INC.","filed_at":"2021-11-16T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.476463+00:00","generated_at":"2026-06-28T07:39:14.426491+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Markel appoints Morgan Housel to board, authorizes $500M stock buyback","bullets":["Appointed Morgan Housel as director effective Nov 16, 2021; he is a partner at The Collaborative Fund and author.","Housel will serve on Nominating/Corporate Governance Committee; receive pro-rata retainer of $47,500 and ~$62,500 in restricted stock.","Board authorized new $500M share repurchase program, replacing prior $300M program with ~$180M used through Sept 2021.","New repurchase program has no expiration, allows open market or private transactions including Rule 10b5-1 plans."],"urls":{"canonical":"https://secwatch.observer/filing/0001096343-21-000164","json":"https://secwatch.observer/filing/0001096343-21-000164.json","markdown":"https://secwatch.observer/filing/0001096343-21-000164.md","text":"https://secwatch.observer/filing/0001096343-21-000164.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1096343/000109634321000164/0001096343-21-000164-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1096343/000109634321000164/mkl-20211116.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T07:39:14.426491+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":"24d5d740b5","claim":"Morgan E. Housel was appointed as Director at MARKEL GROUP INC..","evidence_excerpt":"On November 16, 2021, Markel Corporation (the Company) announced the appointment of Morgan E. Housel to the Company's Board of Directors (the Board), effective November 16, 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1096343/000109634321000164/0001096343-21-000164-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}