Live feed16:34:19·1527dINSIDERFilingvia QuantisnowSEC Form 4: Littlejohn Kimberly K covered exercise/tax liability with 1,251 shares, decreasing direct ownership by 3% to 47,672 units (tax liability)ByQuantisnow·Wall Street's wire, on your screen.USAK· USA Truck Inc.IndustrialsOriginal source