Live feed09:03:06·143dINSIDERFilingvia QuantisnowDirector Holley Jean K bought $70,168 worth of shares (2,190 units at $32.04), increasing direct ownership by 18% to 14,390 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NGS· Natural Gas Services Group Inc.EnergyOriginal source