0001266824-12-000030.txt : 20120518 0001266824-12-000030.hdr.sgml : 20120518 20120518173700 ACCESSION NUMBER: 0001266824-12-000030 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120516 FILED AS OF DATE: 20120518 DATE AS OF CHANGE: 20120518 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CARRILLO JOSEPH R CENTRAL INDEX KEY: 0001232830 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08703 FILM NUMBER: 12856685 MAIL ADDRESS: STREET 1: C/O WESTERN DIGITAL CORP STREET 2: 3355 MICHELSON DR, SUITE 100 CITY: IRVINE STATE: CA ZIP: 92612 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: WESTERN DIGITAL CORP CENTRAL INDEX KEY: 0000106040 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER STORAGE DEVICES [3572] IRS NUMBER: 330956711 STATE OF INCORPORATION: DE FISCAL YEAR END: 0629 BUSINESS ADDRESS: STREET 1: 3355 MICHELSON DRIVE STREET 2: SUITE 100 CITY: IRVINE STATE: CA ZIP: 92612 BUSINESS PHONE: 9499325000 MAIL ADDRESS: STREET 1: 3355 MICHELSON DRIVE STREET 2: SUITE 100 CITY: IRVINE STATE: CA ZIP: 92612 FORMER COMPANY: FORMER CONFORMED NAME: GENERAL DIGITAL CORP DATE OF NAME CHANGE: 19730125 4 1 edgardoc.xml PRIMARY DOCUMENT X0305 4 2012-05-16 0 0000106040 WESTERN DIGITAL CORP WDC 0001232830 CARRILLO JOSEPH R C/O WESTERN DIGITAL CORPORATION 3355 MICHELSON DRIVE, SUITE 100 IRVINE CA 92612 0 1 0 0 Principal Accounting Officer Common Stock 2012-05-16 4 A 0 5630 0 A 91932 D Employee Stock Option (right to buy) 38.63 2012-05-16 4 A 0 13388 0 A 2012-05-16 2019-05-16 Common Stock 13388 13388 D Represents the grant of restricted stock units to the reporting person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. Includes 52 shares acquired under the issuer's Employee Stock Purchase Plan on November 30, 2011. The option vests 25% on the first anniversary of the grant date and 6.25% at the end of each three-month period thereafter. By: /s/ Sandra Garcia Attorney-in-Fact For: Joseph R. Carrillo 2012-05-18