Live feed16:33:07·376dINSIDERFilingvia QuantisnowEVP, COO Isaacson Christopher A sold $1,106,850 worth of shares (5,000 units at $221.37), decreasing direct ownership by 11% to 42,580 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CBOE· Cboe Global Markets, Inc.Original source