Live feed14:55:54·1543dINSIDERFilingvia QuantisnowSEC Form 4: Kunin David B bought $17,922 worth of shares (1,762 units at $10.17), increasing direct ownership by 4% to 46,268 unitsByQuantisnow·Wall Street's wire, on your screen.NSYS· Nortech Systems IncorporatedTechnologyOriginal source
