Live feed16:17:13·128dINSIDERFilingvia QuantisnowCorp VP & General Counsel Simpson Kathryn G converted options into 1,335 shares and covered exercise/tax liability with 461 shares, increasing direct ownership by 112% to 1,653 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NOC· Northrop Grumman CorporationIndustrialsOriginal source