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MKL SEC Filings

SEC filings for MKL. Annual and quarterly reports, 8-K events, Form 4 insider filings and 13D/G stake disclosures.

FormFiledAccession
4MARKEL GROUP INC.Sep 14, 2026EDGAR
4Costanzo Brian J.Chief Financial OfficerJul 16, 2026EDGAR
4Crowley Andrew G.EVP & Pres., Markel VenturesJul 16, 2026EDGAR
4Besca MarkJun 17, 2026EDGAR
4Housel Morgan E.Jun 17, 2026EDGAR
4Leopold DianeJun 17, 2026EDGAR
4MICHAEL JONATHAN EJun 17, 2026EDGAR
4Morrison Harold Lawrence Jr.Jun 17, 2026EDGAR
4Cunningham Lawrence AJun 17, 2026EDGAR
4Puckett A. LynneJun 17, 2026EDGAR
4OREILLY MICHAELJun 17, 2026EDGAR
4Harris Greta JMay 27, 2026EDGAR
4MICHAEL JONATHAN EMay 22, 2026EDGAR
4Morrison Harold Lawrence Jr.May 22, 2026EDGAR
4Besca MarkMay 22, 2026EDGAR
4Harris Greta JMay 22, 2026EDGAR
4Cunningham Lawrence AMay 22, 2026EDGAR
4OREILLY MICHAELMay 22, 2026EDGAR
4Housel Morgan E.May 22, 2026EDGAR
4Puckett A. LynneMay 22, 2026EDGAR
4Leopold DianeMay 22, 2026EDGAR
4GAYNER THOMAS SINNICKSONChief Executive OfficerMay 19, 2026EDGAR
4Grinnan Richard RandolphSVP, Chief Legal Officer & SecMay 19, 2026EDGAR
4Crowley Andrew G.EVP & Pres., Markel VenturesMay 19, 2026EDGAR
4Costanzo Brian J.Chief Financial OfficerMay 19, 2026EDGAR
4Leopold DianeMay 8, 2026EDGAR
4Puckett A. LynneMay 5, 2026EDGAR
4Crowley Andrew G.EVP & Pres., Markel VenturesApr 15, 2026EDGAR
4Costanzo Brian J.Chief Financial OfficerApr 15, 2026EDGAR
4Costanzo Brian J.Chief Financial OfficerFeb 26, 2026EDGAR
4Crowley Andrew G.EVP & Pres., Markel VenturesFeb 26, 2026EDGAR
4Grinnan Richard RandolphSVP, Chief Legal Officer & SecFeb 26, 2026EDGAR
4Grandis Meade P.CAO and ControllerFeb 26, 2026EDGAR
4GAYNER THOMAS SINNICKSONChief Executive OfficerFeb 26, 2026EDGAR
4Wilson SimonEVP and CEO, Markel InsuranceFeb 26, 2026EDGAR
4Wilson SimonCEO, Markel InsuranceFeb 19, 2026EDGAR
4Costanzo Brian J.Chief Financial OfficerJan 20, 2026EDGAR
4MARKEL STEVEN ADec 15, 2025EDGAR
4GAYNER THOMAS SINNICKSONChief Executive OfficerDec 3, 2025EDGAR
4Wilson SimonCEO, Markel InsuranceDec 3, 2025EDGAR
4Heaton Michael REVP & Chief Operating OfficerDec 3, 2025EDGAR
4Grinnan Richard RandolphSVP, Chief Legal Officer & SecDec 3, 2025EDGAR
4Crowley Andrew G.President, Markel VenturesDec 3, 2025EDGAR
4Costanzo Brian J.Chief Financial OfficerDec 3, 2025EDGAR
4MARKEL STEVEN ADec 1, 2025EDGAR
4Wilson SimonCEO, Markel InsuranceNov 25, 2025EDGAR
4MARKEL STEVEN ANov 19, 2025EDGAR
4Costanzo Brian J.Chief Financial OfficerOct 16, 2025EDGAR

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Source: SEC EDGAR.