Live feed15:42:40·416dINSIDERFilingvia QuantisnowLarge owner Nerges Joseph R bought $31,041 worth of shares (2,000 units at $15.52), increasing direct ownership by 0.14% to 1,385,313 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CSPI· CSP Inc.TechnologyOriginal source