Live feed17:38:12·637dINSIDERFilingvia QuantisnowSenior EVP Lange Michael J. sold $68,260 worth of shares (6,111 units at $11.17), decreasing direct ownership by 2% to 240,515 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MG· Mistras Group IncConsumer DiscretionaryOriginal source