Live feed16:29:53·272dINSIDERFilingvia QuantisnowDirector Taylor Stephen Charles sold $21,632 worth of shares (759 units at $28.50), decreasing direct ownership by 0.20% to 383,347 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NGS· Natural Gas Services Group Inc.EnergyOriginal source