0001266824-18-000101.txt : 20180524 0001266824-18-000101.hdr.sgml : 20180524 20180524193101 ACCESSION NUMBER: 0001266824-18-000101 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180522 FILED AS OF DATE: 20180524 DATE AS OF CHANGE: 20180524 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RAY MICHAEL CHARLES CENTRAL INDEX KEY: 0001593199 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08703 FILM NUMBER: 18859329 MAIL ADDRESS: STREET 1: C/O WESTERN DIGITAL CORPORATION STREET 2: 5601 GREAT OAKS PARKWAY CITY: SAN JOSE STATE: CA ZIP: 95119 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: 5601 GREAT OAKS PARKWAY CITY: SAN JOSE STATE: CA ZIP: 95119 BUSINESS PHONE: 9496727000 MAIL ADDRESS: STREET 1: 3355 MICHELSON DRIVE 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 X0306 4 2018-05-22 0 0000106040 WESTERN DIGITAL CORP WDC 0001593199 RAY MICHAEL CHARLES C/O WESTERN DIGITAL CORPORATION 5601 GREAT OAKS PARKWAY SAN JOSE CA 95119 0 1 0 0 EVP, Chief Legal Officer & Sec Common Stock 2018-05-22 4 M 0 1208 68.53 A 96634 D Common Stock 2018-05-22 4 S 0 1208 88.53 D 95426 D Common Stock 8.5929 I by Trust 401(K) Employee Stock Option (right to buy) 68.53 2018-05-22 4 M 0 1208 0.0 D 2016-11-03 2022-11-03 Common Stock 1208 7248 D These transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on October 30, 2017. The option vested 25% one year from the grant date of 11/3/2015, and an additional 6.25% vested at the end of each three-month period through 5/3/18. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on 11/3/2019. By: /s/ Sandra Garcia Attorney-in-Fact For: Michael C. Ray 2018-05-24