Live feed13:46:54·148dINSIDERFilingvia QuantisnowDirector Bangert Steven sold $523,558 worth of shares (3,800 units at $137.78), decreasing direct ownership by 7% to 34,916 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BOKF· BOK Financial CorporationFinanceOriginal source