Live feed16:09:56·115dINSIDERFilingvia QuantisnowVICE CHAIRMAN AND COO Dykstra David A covered exercise/tax liability with 4,172 shares, decreasing direct ownership by 2% to 189,389 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.WTFC· Wintrust Financial CorporationFinanceOriginal source