0001181431-11-041552.txt : 20110719 0001181431-11-041552.hdr.sgml : 20110719 20110719131725 ACCESSION NUMBER: 0001181431-11-041552 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110718 FILED AS OF DATE: 20110719 DATE AS OF CHANGE: 20110719 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HAINES GERALD M II CENTRAL INDEX KEY: 0001185121 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23599 FILM NUMBER: 11974508 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 rrd317995.xml RESTRICTED STOCK TAX PAYMENT X0303 4 2011-07-18 0 0001049521 MERCURY COMPUTER SYSTEMS INC MRCY 0001185121 HAINES GERALD M II 201 RIVERNECK ROAD CHELMSFORD MA 01824 0 1 0 0 SVP, Corporate Development Common Stock 2011-07-18 4 S 0 4409 17.849 D 50864 D The disposition of shares was to cover the required tax withholding triggered by the vesting of restricted stock. Includes 273 shares purchased on June 30, 2011 through the Employee Stock Purchase Plan. Gerald M. Haines II 2011-07-19