0001266824-15-000157.txt : 20150818 0001266824-15-000157.hdr.sgml : 20150818 20150818182053 ACCESSION NUMBER: 0001266824-15-000157 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150814 FILED AS OF DATE: 20150818 DATE AS OF CHANGE: 20150818 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: 9496727000 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: LONG MARK P CENTRAL INDEX KEY: 0001593123 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08703 FILM NUMBER: 151062487 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 2015-08-14 0 0000106040 WESTERN DIGITAL CORP WDC 0001593123 LONG MARK P C/O WESTERN DIGITAL CORPORATION 3355 MICHELSON DRIVE, SUITE 100 IRVINE CA 92612 0 1 0 0 EVP, Chief Strategy Officer Common Stock 2015-08-14 4 M 0 287.0 0.0 A 36590 D Common Stock 2015-08-14 4 F 0 4439.0 82.5 D 32151 D Common Stock 2015-08-17 4 M 0 876.0 48.63 A 33027 D Common Stock 2015-08-17 4 S 0 4946.0 82.02 D 28081 D Dividend Equivalent Rights 2015-08-14 4 M 0 287.3161 0.0 D Common Stock 287.3161 791.4893 D Employee Stock Option (right to buy) 48.63 2015-08-17 4 M 0 876.0 0.0 D 2014-02-13 2020-02-13 Common Stock 876 17528 D The dividend equivalents were converted into, and paid in the form of, shares of the issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalents relate. A cash amount equal to $26.08 was also paid to the holder to settle a fractional dividend equivalent of 0.3161. Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). These transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 18, 2014. The option vested 25% one year from the grant date of 2/13/2013, and an additional 6.25% vested at the end of each three-month period through 8/13/2015. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on 2/13/2017. By: /s/ Sandra Garcia Attorney-in-Fact For: Mark Long 2015-08-18