0001266824-18-000032.txt : 20180201 0001266824-18-000032.hdr.sgml : 20180201 20180201193046 ACCESSION NUMBER: 0001266824-18-000032 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180130 FILED AS OF DATE: 20180201 DATE AS OF CHANGE: 20180201 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: 333-222762 FILM NUMBER: 18568284 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 2018-01-30 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 2018-01-30 4 M 0 21935 44.78 A 70164 D Common Stock 2018-01-30 4 S 0 21425 86.3282 D 48739 D Common Stock 2018-01-30 4 S 0 9803 86.6788 D 38936 D Common Stock 2018-01-31 4 M 0 2416 68.53 A 41352 D Common Stock 2018-01-31 4 M 0 1365 68.49 A 42717 D Common Stock 2018-01-31 4 S 0 3781 89.18 D 38936 D Common Stock 8.5455 I by Trust 401(K) Employee Stock Option (right to buy) 44.78 2018-01-30 4 M 0 21935 0.0 D 2017-08-03 2023-08-03 Common Stock 21935 48255 D Employee Stock Option (right to buy) 68.49 2018-01-31 4 M 0 1365 0.0 D 2014-08-14 2020-08-14 Common Stock 1365 0 D Employee Stock Option (right to buy) 68.53 2018-01-31 4 M 0 2416 0.0 D 2016-11-03 2022-11-03 Common Stock 2416 9664 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. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $85.58 to a high of $86.57. 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. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $86.58 to a high of $86.88. 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 8/3/2016, and an additional 6.25% vested at the end of each three-month period through 11/3/2017. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on 8/3/2020. The option vested 25% on the first anniversary of the grant date and 6.25% at the end of each three-month period thereafter. 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 11/3/2017. 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. The Reporting Person acquired an aggregate of 0.0501 shares of WDC common stock under a reinvestment feature of the Issuer's 401(k) plan since his last filing. The reported indirect holdings are based on shares held under the 401(k) plan as reported on January 30, 2018. By: /s/ Sandra Garcia Attorney-in-Fact For: Michael C. Ray 2018-02-01