Live feed17:17:32·10mINSIDERFilingvia QuantisnowChairman and CEO Duffy Terrence A sold $4,116,539 worth of Common Stock Class A (15,000 units at $274.44), decreasing direct ownership by 27% to 40,630 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CME· CME Group Inc.FinanceOriginal source