Live feed19:19:14·449dINSIDERFilingvia QuantisnowDirector Shepard William R bought $71,995 worth of Common Stock Class A (274 units at $262.62), increasing direct ownership by 0.48% to 2,443 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CME· CME Group Inc.FinanceOriginal source