Live feed16:12:30·523dINSIDERFilingvia QuantisnowChief Executive Officer Duvall David L. sold $308,439 worth of shares (18,671 units at $16.52), decreasing direct ownership by 7% to 238,841 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CMT· Core Molding Technologies IncIndustrialsOriginal source