Live feed15:31:35·906dINSIDERFilingvia QuantisnowShepard William R bought $58,646 worth of Common Stock Class A (278 units at $210.79), increasing direct ownership by 0.52% to 2,263 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CME· CME Group Inc.FinanceOriginal source