Live feed16:01:24·458dINSIDERFilingvia QuantisnowSr. EVP and CFO Prajzner Edward J covered exercise/tax liability with 3,418 shares, decreasing direct ownership by 3% to 121,720 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MG· Mistras Group IncConsumer DiscretionaryOriginal source