Live feed16:05:11·14dINSIDERFilingvia QuantisnowDirector Silberstein John bought $1,920 worth of shares (1,000 units at $1.92), increasing direct ownership by 0.64% to 156,269 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IPM· Intelligent Protection Management Corp.TechnologyOriginal source