Live feed20:52:37·974dINSIDERFilingvia QuantisnowSEC Form 4: Lukas Edwin J. bought $39,600 worth of shares (1,800 units at $22.00), increasing direct ownership by 55% to 5,082 unitsByQuantisnow·Wall Street's wire, on your screen.PTSI· P.A.M. Transportation Services Inc.IndustrialsOriginal source