0001181431-12-049649.txt : 20120910 0001181431-12-049649.hdr.sgml : 20120910 20120910170421 ACCESSION NUMBER: 0001181431-12-049649 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120906 FILED AS OF DATE: 20120910 DATE AS OF CHANGE: 20120910 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DEMARINES VICTOR CENTRAL INDEX KEY: 0001221555 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-26251 FILM NUMBER: 121083728 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NETSCOUT SYSTEMS INC CENTRAL INDEX KEY: 0001078075 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373] IRS NUMBER: 042837575 STATE OF INCORPORATION: DE FISCAL YEAR END: 0331 BUSINESS ADDRESS: STREET 1: 310 LITTLETON ROAD CITY: WESTFORD STATE: MA ZIP: 01886 BUSINESS PHONE: 978-614-4000 MAIL ADDRESS: STREET 1: 310 LITTLETON ROAD CITY: WESTFORD STATE: MA ZIP: 01886 4 1 rrd355645.xml FORM 4 X0306 4 2012-09-06 0 0001078075 NETSCOUT SYSTEMS INC NTCT 0001221555 DEMARINES VICTOR C/O NETSCOUT SYSTEMS, INC. 310 LITTLETON ROAD WESTFORD MA 01886 1 0 0 0 Common Stock 2012-09-06 4 M 0 10000 7.08 A 31168 D Common Stock 2012-09-06 4 M 0 10000 5.67 A 41168 D Common Stock 2012-09-06 4 S 0 20000 25.3747 D 21168 D Stock Options (Right to Buy) 7.08 2012-09-06 4 M 0 10000 0 D 2004-09-15 2014-06-15 Common Stock 10000 0 D Stock Options (Right to Buy) 5.67 2012-09-06 4 M 0 10000 0 D 2005-09-15 2014-09-15 Common Stock 10000 0 D Option was exercised and related Common stock was sold. The shares sold on this date were sold in multiple transactions. This price is the weighted average sales price per share; the actual sales price per share ranged from $25.22 to $25.50. /s/ Deborah Asinas, Attorney-in-Fact 2012-09-10