0001181431-11-053359.txt : 20111025 0001181431-11-053359.hdr.sgml : 20111025 20111025091450 ACCESSION NUMBER: 0001181431-11-053359 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20111021 FILED AS OF DATE: 20111025 DATE AS OF CHANGE: 20111025 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: OBRIEN WILLIAM K CENTRAL INDEX KEY: 0001187425 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23599 FILM NUMBER: 111155723 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MERCURY COMPUTER SYSTEMS INC CENTRAL INDEX KEY: 0001049521 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRONIC COMPONENTS & ACCESSORIES [3670] IRS NUMBER: 042741391 STATE OF INCORPORATION: MA FISCAL YEAR END: 0630 BUSINESS ADDRESS: STREET 1: 201 RIVERNECK ROAD CITY: CHELMSFORD STATE: MA ZIP: 01824 BUSINESS PHONE: 9782561300 MAIL ADDRESS: STREET 1: 201 RIVERNECK ROAD CITY: CHELMSFORD STATE: MA ZIP: 01824 4 1 rrd323593.xml RESTRICTED STOCK GRANT X0304 4 2011-10-21 0 0001049521 MERCURY COMPUTER SYSTEMS INC MRCY 0001187425 OBRIEN WILLIAM K 201 RIVERNECK ROAD CHELMSFORD MA 01844 1 0 0 0 Common Stock 2011-10-21 4 A 0 7210 0.00 A 17876 D These shares of restricted stock vest in two equal installments on each of October 21, 2011 and 2012. Charles A. Speicher, Attorney-in-fact 2011-10-21