0001266824-13-000221.txt : 20131220 0001266824-13-000221.hdr.sgml : 20131220 20131220181837 ACCESSION NUMBER: 0001266824-13-000221 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20131219 FILED AS OF DATE: 20131220 DATE AS OF CHANGE: 20131220 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: 0628 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: MILLIGAN STEPHEN D CENTRAL INDEX KEY: 0001277246 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08703 FILM NUMBER: 131292762 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 2013-12-19 0 0000106040 WESTERN DIGITAL CORP WDC 0001277246 MILLIGAN STEPHEN D C/O WESTERN DIGITAL CORPORATION 3355 MICHELSON DRIVE, SUITE 100 IRVINE CA 92612 1 1 0 0 President & CEO Common Stock 2013-12-19 4 M 0 7713 38.19 A 130805 D Common Stock 2013-12-19 4 S 0 7713 81.4866 D 123092 D Employee Stock Option (right to buy) 38.19 2013-12-19 4 M 0 7713 0 D 2013-03-19 2019-03-19 Common Stock 7713 69412 D These transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 20, 2013. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $81.34 to a high of $81.65. 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 3/19/2012, and an additional 6.25% vested at the end of each three-month period through 12/19/2013. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on 3/19/2016. By: /s/ Sandra Garcia Attorney-in-Fact For: Stephen D. Milligan 2013-12-20