Live feed08:39:51·195dINSIDERFilingvia QuantisnowDirector Taylor Stephen Charles sold $667,000 worth of shares (20,000 units at $33.35), decreasing direct ownership by 7% to 275,432 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NGS· Natural Gas Services Group Inc.EnergyOriginal source