-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, AioZuFApSoAjCAXiN4imBDLQJll1JGq8kJSMkcn44ATacqp6QEJGgNCHsvGdYyxv Av9NG9ubykugsQHJPVVWHA== 0001266824-10-000024.txt : 20100823 0001266824-10-000024.hdr.sgml : 20100823 20100823195718 ACCESSION NUMBER: 0001266824-10-000024 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20100816 FILED AS OF DATE: 20100823 DATE AS OF CHANGE: 20100823 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WELSH JAMES K CENTRAL INDEX KEY: 0001499789 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08703 FILM NUMBER: 101033798 MAIL ADDRESS: STREET 1: C/O WESTERN DIGITAL CORPORATION STREET 2: 20511 LAKE FOREST DRIVE CITY: LAKE FOREST STATE: CA ZIP: 92630 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: 20511 LAKE FOREST DRIVE CITY: LAKE FOREST STATE: CA ZIP: 92630 BUSINESS PHONE: 9499325000 MAIL ADDRESS: STREET 1: 20511 LAKE FOREST DRIVE CITY: LAKE FOREST STATE: CA ZIP: 92630 FORMER COMPANY: FORMER CONFORMED NAME: GENERAL DIGITAL CORP DATE OF NAME CHANGE: 19730125 3 1 edgardoc.xml PRIMARY DOCUMENT X0203 3 2010-08-16 0 0000106040 WESTERN DIGITAL CORP WDC 0001499789 WELSH JAMES K C/O WESTERN DIGITAL CORPORATION 20511 LAKE FOREST DRIVE LAKE FOREST CA 92630-7741 0 1 0 0 EVP & GM, Branded Products Common Stock 42948 D Employee Stock Option (right to buy) 16.85 2010-02-04 2016-02-04 Common Stock 49504 D Employee Stock Option (right to buy) 19.4 2007-11-08 2016-11-08 Common Stock 1894 D Employee Stock Option (right to buy) 23.46 2008-09-12 2014-09-12 Common Stock 7708 D Employee Stock Option (right to buy) 23.78 2009-09-11 2015-09-11 Common Stock 19197 D Employee Stock Option (right to buy) 28.09 2009-02-06 2015-02-06 Common Stock 9751 D Employee Stock Option (right to buy) 35.75 2010-09-10 2016-09-10 Common Stock 20655 D The option vested 25% one year from the grant date of February 4, 2009, and an additional 6.25% vested at the end of each three-month period through August 4, 2010. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on February 4, 2013. The option vested 25% one year from the grant date of November 8, 2006, and an additional 6.25% vested at the end of each three-month period through August 8, 2010. The remaining shares subject to the option will vest in full on November 8, 2010. The option vested 25% one year from the grant date of September 12, 2007, and an additional 6.25% vested at the end of each three-month period through June 12, 2010. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on September 12, 2011. The option vested 25% one year from the grant date of September 11, 2008, and an additional 6.25% vested at the end of each three-month period through June 11, 2010. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on September 11, 2012. The option vested 25% one year from the grant date of February 6, 2008, and an additional 6.25% vested at the end of each three-month period through August 6, 2010. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on February 6, 2012. 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: James K. Welsh 2010-08-23 -----END PRIVACY-ENHANCED MESSAGE-----