Live feed16:12:15·36dINSIDERFilingvia QuantisnowChairman and CEO Duffy Terrence A sold $10,447,866 worth of Common Stock Class A (35,000 units at $298.51), decreasing direct ownership by 39% to 55,630 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CME· CME Group Inc.FinanceOriginal source