Insider Transactions (Latest 20)


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Date Name Title Action No Shares Price Per Share

Insider Transactions For MKL

2025-12-31Costanzo, Brian J.Chief Financial OfficerPurchased2.18$1,602.62
2025-12-11Markel, Steven ADirectorSold120$2,114.99
2025-12-11Markel, Steven ADirectorSold100$2,116.18
2025-12-11Markel, Steven ADirectorSold201$2,117.37
2025-12-11Markel, Steven ADirectorSold24$2,118.37
2025-12-11Markel, Steven ADirectorSold40$2,112.03
2025-12-11Markel, Steven ADirectorSold51$2,120.65
2025-12-11Markel, Steven ADirectorSold173$2,121.69
2025-12-11Markel, Steven ADirectorSold70$2,108.27
2025-12-11Markel, Steven ADirectorSold50$2,103.55
2025-12-11Markel, Steven ADirectorSold64$2,100.00
2025-12-11Markel, Steven ADirectorSold120$2,129.98
2025-12-11Markel, Steven ADirectorSold10$2,128.00
2025-12-11Markel, Steven ADirectorSold190$2,127.26
2025-12-11Markel, Steven ADirectorSold75$2,126.00
2025-12-11Markel, Steven ADirectorSold10$2,123.05
2025-12-11Markel, Steven ADirectorSold32$2,125.00
2025-12-02Wilson, SimonCEO, Markel InsuranceSold94$2,060.83
2025-12-02Gayner, Thomas SinnicksonDirector, Chief Executive OfficerSold36.61$2,060.83
2025-12-02Heaton, Michael REVP & Chief Operating OfficerSold217.38$2,060.83

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