Live feed16:41:13·1527dINSIDERFilingvia QuantisnowSEC Form 4: King Zachary B covered exercise/tax liability with 421 shares, decreasing direct ownership by 0.60% to 70,293 units (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.USAK· USA Truck Inc.IndustrialsOriginal source