Live feed15:05:24·191dINSIDERFilingvia QuantisnowChairman and CEO Duffy Terrence A sold $6,738,815 worth of Common Stock Class A (25,000 units at $269.55), decreasing direct ownership by 28% to 65,804 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CME· CME Group Inc.FinanceOriginal source