Live feed17:56:58·671dINSIDERFilingvia QuantisnowChief Executive Officer Duvall David L. sold $523,858 worth of shares (29,150 units at $17.97), decreasing direct ownership by 8% to 358,227 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CMT· Core Molding Technologies IncIndustrialsOriginal source