Live feed16:40:03·20hINSIDERFilingvia QuantisnowDirector Welsh Mark A Iii sold $54,310 worth of shares (95 units at $571.68) as part of a pre-agreed trading plan, decreasing direct ownership by 2% to 4,121 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NOC· Northrop Grumman CorporationIndustrialsOriginal source