Live feed17:19:36·485dINSIDERFilingvia QuantisnowDirector Richstone Ellen B bought $18,220 worth of shares (20,000 units at $0.91), increasing direct ownership by 7% to 313,658 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.OESX· Orion Energy Systems Inc.Consumer DiscretionaryOriginal source