0001266824-13-000123.txt : 20130910 0001266824-13-000123.hdr.sgml : 20130910 20130910201941 ACCESSION NUMBER: 0001266824-13-000123 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130906 FILED AS OF DATE: 20130910 DATE AS OF CHANGE: 20130910 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CORDANO MICHAEL D CENTRAL INDEX KEY: 0001201490 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08703 FILM NUMBER: 131089304 MAIL ADDRESS: STREET 1: C/O WESTERN DIGITAL CORPORATION STREET 2: 3355 MICHELSON DRIVE, SUITE 100 CITY: IRVINE STATE: CA ZIP: 92612 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2013-09-06 0 0000106040 WESTERN DIGITAL CORP WDC 0001201490 CORDANO MICHAEL D C/O WESTERN DIGITAL CORPORATION 3355 MICHELSON DRIVE, SUITE 100 IRVINE CA 92612 0 1 0 0 President, HGST Subsidiary Common Stock 2013-09-06 4 M 0 23584 43.11 A 117269 D Common Stock 2013-09-06 4 S 0 23584 64.9544 D 93685 D Employee Stock Option (right to buy) 43.11 2013-09-06 4 M 0 23584 0 D 2013-09-06 2019-09-06 Common Stock 23584 70751 D These transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 7, 2013. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $64.90 to a high of $65.12. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. The option vested 25% one year from the grant date of 9/6/2012. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on 9/6/2016. By: /s/ Sandra Garcia Attorney-in-Fact For: Michael D. Cordano 2013-09-10