Live feed16:14:36·457dINSIDERFilingvia QuantisnowExec. VP and CFO Hinnendael James J covered exercise/tax liability with 2,438 shares, decreasing direct ownership by 2% to 150,876 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MRTN· Marten Transport Ltd.IndustrialsOriginal source