0001209191-11-047339.txt : 20110909 0001209191-11-047339.hdr.sgml : 20110909 20110909173230 ACCESSION NUMBER: 0001209191-11-047339 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110907 FILED AS OF DATE: 20110909 DATE AS OF CHANGE: 20110909 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SOMMERS DAVID P CENTRAL INDEX KEY: 0001232882 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-26251 FILM NUMBER: 111084410 MAIL ADDRESS: STREET 1: 310 LITTETON ROAD CITY: WESTFORD STATE: MA ZIP: 01886 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 c22316_4x0.xml MAIN DOCUMENT DESCRIPTION X0304 4 2011-09-07 0001078075 NETSCOUT SYSTEMS INC NTCT 0001232882 SOMMERS DAVID P C/O NETSCOUT SYSTEMS, INC. 310 LITTLETON ROAD WESTFORD MA 01886 0 1 0 0 CFO & SVP General Operations Restricted Stock Unit 2011-09-07 4 A 0 20160 A Common Stock 20160 71163 D Price is N/A. The restricted stock units vest in four equal annual installments beginning on September 7, 2012. Date is N/A. By: /s/ David P. Sommers 2011-09-09