Live feed16:35:14·680dINSIDERFilingvia QuantisnowDirector Beeber Paul Stephen sold $44,754 worth of shares (860 units at $52.04), decreasing direct ownership by 25% to 2,540 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NSSC· NAPCO Security Technologies Inc.TelecommunicationsOriginal source