Live feed16:05:13·109dINSIDERFilingvia QuantisnowExec. VP & Chief Tech. Officer Baier Randall John covered exercise/tax liability with 1,273 shares, decreasing direct ownership by 7% to 17,747 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MRTN· Marten Transport Ltd.IndustrialsOriginal source