Live feed16:41:38·377dINSIDERFilingvia QuantisnowDirector Hanstveit Arve sold $635,400 worth of shares (50,000 units at $12.71), decreasing direct ownership by 7% to 655,220 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ERII· Energy Recovery Inc.TechnologyOriginal source