Live feed16:24:22·447dINSIDERFilingvia QuantisnowDirector Hanstveit Arve sold $816,950 worth of shares (50,000 units at $16.34), decreasing direct ownership by 7% to 693,182 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ERII· Energy Recovery Inc.TechnologyOriginal source