Live feed16:33:12·36dINSIDERFilingvia QuantisnowSVP, Chief Legal Officer & Sec Grinnan Richard Randolph covered exercise/tax liability with 116 shares, decreasing direct ownership by 3% to 4,147 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MKL· Markel Group Inc.FinanceOriginal source