Live feed17:30:54·533dINSIDERFilingvia QuantisnowDirector Hanstveit Arve sold $337,400 worth of shares (20,000 units at $16.87), decreasing direct ownership by 3% to 743,182 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ERII· Energy Recovery Inc.TechnologyOriginal source