0001950047-24-002973.txt : 20240408 0001950047-24-002973.hdr.sgml : 20240408 20240408160558 ACCESSION NUMBER: 0001950047-24-002973 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240408 DATE AS OF CHANGE: 20240408 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: WESTERN DIGITAL CORP CENTRAL INDEX KEY: 0000106040 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER STORAGE DEVICES [3572] ORGANIZATION NAME: 06 Technology IRS NUMBER: 330956711 STATE OF INCORPORATION: DE FISCAL YEAR END: 0703 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-08703 FILM NUMBER: 24829618 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Zamiska Gene M. CENTRAL INDEX KEY: 0001456385 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O WESTERN DIGITAL CORPORATION STREET 2: 5601 GREAT OAKS PARKWAY CITY: SAN JOSE STATE: CA ZIP: 95119 144 1 primary_doc.xml 144 0001456385 XXXXXXXX LIVE 0000106040 WESTERN DIGITAL CORPORATION 001-08703 5601 Great Oaks Parkway San Jose CA 95119 (408) 717-6000 GENE M ZAMISKA Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

443 33225.00 325859745 04/08/2024 NASDAQ COMMON 06/14/2023 Restricted Stock ISSUER N 220 06/14/2023 Not Applicable COMMON 06/14/2022 Restricted Stock ISSUER N 223 06/14/2022 Not Applicable N GENE M ZAMISKA

5601 Great Oaks Parkway San Jose CA 95119

Common 03/01/2024 284 17892.00 GENE M ZAMISKA

5601 Great Oaks Parkway San Jose CA 95119

Common 03/01/2024 2807 174034.00 GENE M ZAMISKA

5601 Great Oaks Parkway San Jose CA 95119

Common 03/01/2024 7677 468297.00 04/08/2024 12/01/2023 /s/ Gene M. Zamiska