Live feed16:30:57·449dINSIDERFilingvia QuantisnowAmendment: Director Bangert Steven sold $335,493 worth of shares (3,000 units at $111.83), decreasing direct ownership by 4% to 42,959 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BOKF· BOK Financial CorporationFinanceOriginal source