Live feed16:15:07·316dINSIDERFilingvia QuantisnowEVP, World-Wide Sales Downing John sold $64,200 worth of shares (3,000 units at $21.40), decreasing direct ownership by 2% to 136,732 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NTCT· NetScout Systems Inc.TechnologyOriginal source