0001950047-26-004293.txt : 20260511 0001950047-26-004293.hdr.sgml : 20260511 20260511160150 ACCESSION NUMBER: 0001950047-26-004293 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20260511 DATE AS OF CHANGE: 20260511 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 EIN: 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: 26963013 BUSINESS ADDRESS: STREET 1: 5601 GREAT OAKS PARKWAY CITY: SAN JOSE STATE: CA ZIP: 95119 BUSINESS PHONE: 408-717-6000 MAIL ADDRESS: STREET 1: 5601 GREAT OAKS PARKWAY CITY: SAN JOSE STATE: CA ZIP: 95119 FORMER COMPANY: FORMER CONFORMED NAME: GENERAL DIGITAL CORP DATE OF NAME CHANGE: 19730125 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Davis Brian Scott CENTRAL INDEX KEY: 0002057091 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 0002057091 XXXXXXXX LIVE 0000106040 WESTERN DIGITAL CORPORATION 001-08703 5601 Great Oaks Parkway San Jose CA 95119 (408) 717-6000 BRIAN SCOTT DAVIS Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

10000 5006895.00 344682131 05/11/2026 NASDAQ Common 02/27/2024 Performance and Restricted Stock ISSUER N 10000 02/27/2024 Not Applicable N BRIAN SCOTT DAVIS

5601 Great Oaks Parkway San Jose CA 95119

Common 02/17/2026 10000 2791603.01 The securities to be sold were acquired upon the vesting of Restricted Stock and Performance Shares during the period of 02/27/2024 through 03/20/2025. 05/11/2026 11/03/2025 /s/ Brian Scott Davis