Live feed15:26:00·49dINSIDERFilingvia QuantisnowExecutive Chairman Stamatakis Manuel N. covered exercise/tax liability with 814 shares, decreasing direct ownership by 0.16% to 509,795 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MG· Mistras Group IncConsumer DiscretionaryOriginal source
