Live feed17:33:37·54dINSIDERFilingvia QuantisnowDirector Hanstveit Arve sold $534,400 worth of shares (50,000 units at $10.69), decreasing direct ownership by 8% to 575,220 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ERII· Energy Recovery Inc.TechnologyOriginal source