Live feed16:39:42·353dINSIDERFilingvia QuantisnowController Arkell Sandra A sold $257,535 worth of shares (450 units at $572.30), decreasing direct ownership by 12% to 3,255 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MA· Mastercard IncorporatedReal EstateOriginal source