Live feed16:31:57·1547dINSIDERFilingvia QuantisnowSEC Form 4: King Zachary B covered exercise/tax liability with 1,310 shares, decreasing direct ownership by 2% to 70,773 units (for withholding tax)ByQuantisnow·Wall Street's wire, on your screen.USAK· USA Truck Inc.IndustrialsOriginal source