Live feed09:47:20·991dINSIDERFilingvia QuantisnowShepard William R bought $58,326 worth of Common Stock Class A (292 units at $199.84), increasing direct ownership by 0.55% to 2,251 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CME· CME Group Inc.FinanceOriginal source