Live feed18:48:31·56dINSIDERFilingvia QuantisnowChief Technology Officer Ramanan Natarajan sold $2,875 worth of shares (272 units at $10.57), decreasing direct ownership by 0.51% to 52,565 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ERII· Energy Recovery Inc.TechnologyOriginal source