Live feed11:03:15·198dINSIDERFilingvia QuantisnowDirector Holley Jean K bought $29,920 worth of shares (935 units at $32.00), increasing direct ownership by 8% to 12,200 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NGS· Natural Gas Services Group Inc.EnergyOriginal source