Live feed16:03:59·454dINSIDERFilingvia QuantisnowEVP, General Counsel Keefe Michael C covered exercise/tax liability with 1,791 shares, decreasing direct ownership by 2% to 91,558 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MG· Mistras Group IncConsumer DiscretionaryOriginal source