0001266824-21-000057.txt : 20210917 0001266824-21-000057.hdr.sgml : 20210917 20210917190216 ACCESSION NUMBER: 0001266824-21-000057 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210826 FILED AS OF DATE: 20210917 DATE AS OF CHANGE: 20210917 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hunkler Sean CENTRAL INDEX KEY: 0001336378 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08703 FILM NUMBER: 211261703 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: 0703 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 primary_doc.xml PRIMARY DOCUMENT X0306 4 2021-08-26 0 0000106040 WESTERN DIGITAL CORP WDC 0001336378 Hunkler Sean C/O WESTERN DIGITAL CORPORATION 5601 GREAT OAKS PARKWAY SAN JOSE CA 95119 0 1 0 0 EVP, Global Operations Common Stock 2021-08-26 4 A 0 811 0 A 156560 D Dividend Equivalent Rights 2021-08-26 4 A 0 22.5675 0 A Common Stock 22.5675 1495.0347 D Represents stock units that have been earned by the Reporting Person as payment in respect of the vesting of performance-based restricted stock units. These shares are scheduled to vest on September 4, 2022. The amount of securities beneficially owned by the Reporting Person, as disclosed in two Form 4s filed by the Reporting Person on August 31, 2021 and September 7, 2021 (together, the "Subsequent Form 4s"), did not give effect to the transaction reported herein. As a result, the Subsequent Form 4s underreported the number of shares of the Issuer's common stock beneficially owned by the Reporting Person by 811 shares. As of the filing of this report and after giving effect to the transaction reported herein, the Reporting Person beneficially owns 156,560 shares of the Issuer's common stock. These shares represent the number of incremental dividend equivalents awarded based on the achievement rate of the related performance-based restricted stock units. The amount of securities beneficially owned by the Reporting Person, as disclosed in the Subsequent Form 4s, did not give effect to the transaction reported herein. As a result, the Subsequent Form 4s underreported the number of dividend equivalents beneficially owned by the Reporting Person by 22.5675. As of the filing of this report and after giving effect to the transaction reported herein, the Reporting Person beneficially owns 1,495.0347 dividend equivalents. /s/ Sandra Garcia Attorney-in-Fact for Sean Hunkler 2021-09-17