0001209191-11-047343.txt : 20110909 0001209191-11-047343.hdr.sgml : 20110909 20110909173644 ACCESSION NUMBER: 0001209191-11-047343 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: MULLARKEY VINCENT J CENTRAL INDEX KEY: 0001233501 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-26251 FILM NUMBER: 111084426 MAIL ADDRESS: STREET 1: 2 WINGATE LANE CITY: ACTON STATE: MA ZIP: 01720 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 c22324_4x0.xml MAIN DOCUMENT DESCRIPTION X0304 4 2011-09-07 0001078075 NETSCOUT SYSTEMS INC NTCT 0001233501 MULLARKEY VINCENT J C/O NETSCOUT SYSTEMS, INC. 310 LITTLETON ROAD WESTFORD MA 01886 1 0 0 0 Common Stock 2011-09-07 4 M 0 3448 A 46240 D Restricted Stock Unit 2011-09-07 4 M 0 3448 D 2011-09-07 Common Stock 3448 0 D Restricted Stock Unit 2011-09-07 4 A 0 6928 A Common Stock 6928 6928 D The shares of Common Stock were acquired upon the vesting of certain Restricted Stock Units previously granted to the reporting person. Price is N/A. Date is N/A. All of the Restricted Stock Units vest on the date of the Company's Annual Meeting to occur in 2012, provided that during the period from the date of grant through the date of such Annual Meeting, the reporting person attends at least 75% of the meetings, collectively, of the Board and any committee of the Board of which the reporting person is a member. In the event that the attendance requirements are not met, the Restricted Stock Units will not become vested until 9/7/2014. By: /s/ Deborah Asinas, Attorney-in-Fact 2011-09-09