Live feed12:49:22·817dINSIDERFilingvia QuantisnowShepard William R bought $63,231 worth of Common Stock Class A (294 units at $214.71), increasing direct ownership by 0.54% to 2,334 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CME· CME Group Inc.FinanceOriginal source