Attached files

file filename
EX-32.1 - SECTION 906 CERTIFICATION - MARKEL CORPmkl03312021ex321.htm
EX-31.3 - SECTION 302 CERTIFICATION (PRINCIPAL FINANCIAL OFFICER) - MARKEL CORPmkl03312021ex313.htm
EX-31.2 - SECTION 302 CERTIFICATION (CO-PRINCIPAL EXECUTIVE OFFICER) - MARKEL CORPmkl03312021ex312.htm
EX-31.1 - SECTION 302 CERTIFICATION (CO-PRINCIPAL EXECUTIVE OFFICER) - MARKEL CORPmkl03312021ex311.htm
EX-10.1(B) - RESTRICTED STOCK UNIT AWARD AGREEMENT - MARKEL CORPmkl03312021ex101b.htm
EX-10.1(A) - PERFORMANCE-BASED RESTRICTED STOCK UNIT AWARD AGREEMENT - MARKEL CORPmkl03312021ex101a.htm
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