Year archive

WESTERN DIGITAL CORP — 2025 filings

All 202 regulatory filings released by WESTERN DIGITAL CORP (WDC) in 2025, sourced directly from the official regulator.

202 Filings

2025 Period

2025 filings (202)

Filing	Released	Lang
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-22	English
4 Filing Director's Dealing	2025-12-08	English
4 Filing Director's Dealing	2025-12-08	English
4 Filing Director's Dealing	2025-12-03	English
4 Filing Director's Dealing	2025-12-03	English
Regulatory Filings 2025 Regulatory Filings	2025-12-02	English
PRIMARY DOCUMENT Director's Dealing	2025-11-26	English
PRIMARY DOCUMENT Director's Dealing	2025-11-26	English
PRIMARY DOCUMENT Director's Dealing	2025-11-26	English
PRIMARY DOCUMENT Director's Dealing	2025-11-26	English
PRIMARY DOCUMENT Director's Dealing	2025-11-26	English
PRIMARY DOCUMENT Director's Dealing	2025-11-26	English
Regulatory Filings 2025 Regulatory Filings	2025-11-26	English
Regulatory Filings 2025 Regulatory Filings	2025-11-25	English
Regulatory Filings 2025 Regulatory Filings	2025-11-25	English
PRIMARY DOCUMENT Director's Dealing	2025-11-24	English
PRIMARY DOCUMENT Director's Dealing	2025-11-24	English
PRIMARY DOCUMENT Director's Dealing	2025-11-24	English
PRIMARY DOCUMENT Director's Dealing	2025-11-24	English
PRIMARY DOCUMENT Director's Dealing	2025-11-24	English
PRIMARY DOCUMENT Director's Dealing	2025-11-24	English
PRIMARY DOCUMENT Director's Dealing	2025-11-24	English
S-8 Registration Form	2025-11-24	English
8-K Regulatory Filings	2025-11-24	English
Regulatory Filings 2025 Regulatory Filings	2025-11-24	English
PRIMARY DOCUMENT Director's Dealing	2025-11-21	English
PRIMARY DOCUMENT Director's Dealing	2025-11-21	English
PRIMARY DOCUMENT Director's Dealing	2025-11-21	English
PRIMARY DOCUMENT Director's Dealing	2025-11-21	English
PRIMARY DOCUMENT Director's Dealing	2025-11-21	English
PRIMARY DOCUMENT Director's Dealing	2025-11-21	English
PRIMARY DOCUMENT Director's Dealing	2025-11-21	English
Regulatory Filings 2025 Regulatory Filings	2025-11-21	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-11-14	English
PRIMARY DOCUMENT Director's Dealing	2025-11-07	English
PRIMARY DOCUMENT Director's Dealing	2025-11-06	English
Regulatory Filings 2025 Regulatory Filings	2025-11-05	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-11-05	English
8-K Regulatory Filings	2025-11-03	English
Regulatory Filings 2025 Regulatory Filings	2025-11-03	English
10-Q Interim / Quarterly Report Q1 2026	2025-10-30	English
8-K Regulatory Filings	2025-10-30	English
PRIMARY DOCUMENT Director's Dealing	2025-10-22	English
ARS Annual Report	2025-10-06	English
DEFA14A Regulatory Filings	2025-10-06	English
DEF 14A Proxy Solicitation & Information Statement	2025-10-06	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-23	English
PRIMARY DOCUMENT Director's Dealing	2025-09-06	English
Regulatory Filings 2025 Regulatory Filings	2025-09-04	English
PRIMARY DOCUMENT Director's Dealing	2025-08-29	English
PRIMARY DOCUMENT Director's Dealing	2025-08-29	English
PRIMARY DOCUMENT Director's Dealing	2025-08-29	English
PRIMARY DOCUMENT Director's Dealing	2025-08-29	English
PRIMARY DOCUMENT Director's Dealing	2025-08-29	English
PRIMARY DOCUMENT Director's Dealing	2025-08-29	English
PRIMARY DOCUMENT Director's Dealing	2025-08-29	English
Regulatory Filings 2025 Regulatory Filings	2025-08-28	English
PRIMARY DOCUMENT Director's Dealing	2025-08-27	English
PRIMARY DOCUMENT Director's Dealing	2025-08-27	English
PRIMARY DOCUMENT Director's Dealing	2025-08-27	English
PRIMARY DOCUMENT Director's Dealing	2025-08-27	English
PRIMARY DOCUMENT Director's Dealing	2025-08-27	English
Regulatory Filings 2025 Regulatory Filings	2025-08-26	English
PRIMARY DOCUMENT Director's Dealing	2025-08-26	English
PRIMARY DOCUMENT Director's Dealing	2025-08-26	English
PRIMARY DOCUMENT Director's Dealing	2025-08-26	English
PRIMARY DOCUMENT Director's Dealing	2025-08-26	English
PRIMARY DOCUMENT Director's Dealing	2025-08-26	English
Regulatory Filings 2025 Regulatory Filings	2025-08-22	English
Regulatory Filings 2025 Regulatory Filings	2025-08-22	English
PRIMARY DOCUMENT Director's Dealing	2025-08-22	English
PRIMARY DOCUMENT Director's Dealing	2025-08-22	English
PRIMARY DOCUMENT Director's Dealing	2025-08-22	English
PRIMARY DOCUMENT Director's Dealing	2025-08-22	English
PRIMARY DOCUMENT Director's Dealing	2025-08-22	English
Regulatory Filings 2025 Regulatory Filings	2025-08-21	English
Regulatory Filings 2025 Regulatory Filings	2025-08-19	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-08-14	English
10-K Annual Report FY 2025	2025-08-14	English
PRIMARY DOCUMENT Director's Dealing	2025-08-14	English
Regulatory Filings 2025 Regulatory Filings	2025-08-13	English
Regulatory Filings 2025 Regulatory Filings	2025-08-11	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-08-06	English
8-K Regulatory Filings	2025-07-30	English
PRIMARY DOCUMENT Director's Dealing	2025-07-22	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-07-01	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-24	English
PRIMARY DOCUMENT Director's Dealing	2025-06-18	English
Regulatory Filings 2025 Regulatory Filings	2025-06-17	English
PRIMARY DOCUMENT Director's Dealing	2025-06-10	English
PRIMARY DOCUMENT Director's Dealing	2025-06-09	English
PRIMARY DOCUMENT Director's Dealing	2025-06-06	English
Regulatory Filings 2025 Regulatory Filings	2025-06-05	English
S-8 POS Regulatory Filings	2025-06-04	English
S-8 POS Regulatory Filings	2025-06-04	English
S-8 POS Regulatory Filings	2025-06-04	English
S-8 POS Regulatory Filings	2025-06-04	English
S-8 Registration Form	2025-06-04	English
PRIMARY DOCUMENT Director's Dealing	2025-05-28	English
PRIMARY DOCUMENT Director's Dealing	2025-05-28	English
PRIMARY DOCUMENT Director's Dealing	2025-05-28	English
PRIMARY DOCUMENT Director's Dealing	2025-05-28	English
PRIMARY DOCUMENT Director's Dealing	2025-05-28	English
PRIMARY DOCUMENT Director's Dealing	2025-05-22	English
PRIMARY DOCUMENT Director's Dealing	2025-05-22	English
PRIMARY DOCUMENT Director's Dealing	2025-05-22	English
PRIMARY DOCUMENT Director's Dealing	2025-05-22	English
PRIMARY DOCUMENT Director's Dealing	2025-05-22	English
SD Regulatory Filings	2025-05-22	English
PRIMARY DOCUMENT Director's Dealing	2025-05-14	English
PRIMARY DOCUMENT Director's Dealing	2025-05-14	English
PRIMARY DOCUMENT Director's Dealing	2025-05-14	English
Regulatory Filings 2025 Regulatory Filings	2025-05-13	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-05-12	English
8-K Regulatory Filings	2025-05-08	English
10-Q Interim / Quarterly Report Q3 2025	2025-05-02	English
8-K Regulatory Filings	2025-04-30	English
PRIMARY DOCUMENT Director's Dealing	2025-04-23	English
PRIMARY DOCUMENT Director's Dealing	2025-04-23	English
8-K Regulatory Filings	2025-04-07	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-04-03	English
PRIMARY DOCUMENT Director's Dealing	2025-03-21	English
PRIMARY DOCUMENT Director's Dealing	2025-03-21	English
PRIMARY DOCUMENT Director's Dealing	2025-03-18	English
PRIMARY DOCUMENT Director's Dealing	2025-03-18	English
8-K Regulatory Filings	2025-03-13	English
PRIMARY DOCUMENT Director's Dealing	2025-03-13	English
Regulatory Filings 2025 Regulatory Filings	2025-03-12	English
PRIMARY DOCUMENT Director's Dealing	2025-03-10	English
PRIMARY DOCUMENT Director's Dealing	2025-03-10	English
PRIMARY DOCUMENT Director's Dealing	2025-03-10	English
PRIMARY DOCUMENT Director's Dealing	2025-03-10	English
PRIMARY DOCUMENT Director's Dealing	2025-03-10	English
Regulatory Filings 2025 Regulatory Filings	2025-03-07	English
PRIMARY DOCUMENT Director's Dealing	2025-03-05	English
PRIMARY DOCUMENT Director's Dealing	2025-03-05	English
PRIMARY DOCUMENT Director's Dealing	2025-03-05	English
PRIMARY DOCUMENT Director's Dealing	2025-03-05	English
PRIMARY DOCUMENT Director's Dealing	2025-03-04	English
PRIMARY DOCUMENT Director's Dealing	2025-03-04	English
PRIMARY DOCUMENT Director's Dealing	2025-03-04	English
PRIMARY DOCUMENT Director's Dealing	2025-03-04	English
PRIMARY DOCUMENT Director's Dealing	2025-03-04	English
PRIMARY DOCUMENT Director's Dealing	2025-03-04	English
PRIMARY DOCUMENT Director's Dealing	2025-03-04	English
PRIMARY DOCUMENT Director's Dealing	2025-03-04	English
PRIMARY DOCUMENT Director's Dealing	2025-03-04	English
PRIMARY DOCUMENT Director's Dealing	2025-03-04	English
PRIMARY DOCUMENT Director's Dealing	2025-03-04	English
8-K/A Regulatory Filings	2025-02-26	English
PRIMARY DOCUMENT Director's Dealing	2025-02-25	English
8-K Regulatory Filings	2025-02-24	English
PRIMARY DOCUMENT Director's Dealing	2025-02-14	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-02-12	English
8-K Regulatory Filings	2025-02-03	English
8-K Regulatory Filings	2025-02-03	English
PRIMARY DOCUMENT Director's Dealing	2025-02-01	English
10-Q Interim / Quarterly Report Q2 2025	2025-01-31	English
8-K Regulatory Filings	2025-01-30	English
8-K Regulatory Filings	2025-01-29	English
8-K Regulatory Filings	2025-01-16	English

Filings by year

2026 43 filings
2025 202 filings
2024 119 filings
2023 100 filings
2022 75 filings
2021 69 filings
2020 101 filings
2019 149 filings
2018 166 filings
2017 209 filings
2016 202 filings
2015 176 filings
2014 186 filings
2013 162 filings
2012 123 filings
2011 71 filings
2010 74 filings
2009 83 filings
2008 88 filings
2007 96 filings
2006 81 filings
2005 97 filings
2004 72 filings
2003 61 filings
2002 21 filings
2001 41 filings
2000 32 filings