Live feed13:34:10·465dINSIDERFilingvia QuantisnowDirector Taylor Stephen Charles sold $558,649 worth of shares (19,400 units at $28.80), decreasing direct ownership by 4% to 438,387 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NGS· Natural Gas Services Group Inc.EnergyOriginal source