WESTERN DIGITAL CORP

Nasdaq:WDC

Computer Storage Devices·SAN JOSE, CA

Western Digital Corporation, doing business as WD, is an American data storage company headquartered in San Jose, California. Established in 1970, the company is one of the world's largest manufacturers of hard disk drives (HDDs).

CEO

Tan Irving

Financials

20 shown

Type	Period	Ended	Filed
10-Q	Q1 2026	1/2/26	1/30/26	→
10-Q	Q4 2025	10/3/25	10/31/25	→
10-K	FY 2025	6/27/25	8/14/25	→
10-Q	Q1 2025	3/28/25	5/2/25	→
10-Q	Q4 2024	12/27/24	1/31/25	→
10-Q	Q3 2024	9/27/24	10/31/24	→
↓

Earnings Releases (8-K)

25 shown

Filed	Period
1/29/26	Q2 FY2026	→
10/30/25	Q1 FY2026	→
7/30/25	Q4 FY2025	→
4/30/25	Q3 FY2025	→
1/29/25	Q2 FY2025	→
1/16/25	Q2 FY2025	→
↓

News (8-K)

55 shown

Filed	Type	Description
2/24/26	Other	Amendments to Articles of Incorporation or Bylaws	→
2/18/26	Other	Material Modification to Rights of Security Holders	→
2/9/26	Other	Other Events	→
11/24/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
11/3/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
5/8/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
↓

Prospectuses & Registrations

27 shown

Filed	Form	Description
11/24/25	S-8	S-8	→
10/6/25	ARS	ARS	→
6/4/25	S-8 POS	S-8 POS	→
6/4/25	S-8 POS	S-8 POS	→
6/4/25	S-8 POS	S-8 POS	→
6/4/25	S-8 POS	S-8 POS	→
↓

Filing History(1000 filings)

TypeDateAccessionPeriodSize

144

Mar 6, 2026

0001950047-26-002300

—

5.3 KB

Mar 5, 2026

0001266824-26-000039PRIMARY DOCUMENT

Mar 3, 2026

11.8 KB

Mar 5, 2026

0001266824-26-000038PRIMARY DOCUMENT

Mar 3, 2026

8.4 KB

Mar 5, 2026

0001266824-26-000037PRIMARY DOCUMENT

Mar 3, 2026

11.1 KB

Mar 5, 2026

0001266824-26-000036PRIMARY DOCUMENT

Mar 3, 2026

8.4 KB

144

Mar 4, 2026

0001950047-26-002206

—

7.1 KB

144

Mar 4, 2026

0001950047-26-002137

—

10.4 KB

144

Mar 4, 2026

0001950047-26-002134

—

8.2 KB

Mar 3, 2026

0001266824-26-000031PRIMARY DOCUMENT

Mar 2, 2026

27.6 KB

144

Mar 2, 2026

0001968582-26-000185

—

6.7 KB

Feb 27, 2026

0001266824-26-000029PRIMARY DOCUMENT

Feb 25, 2026

10.0 KB

Feb 27, 2026

0001266824-26-000028PRIMARY DOCUMENT

Feb 25, 2026

8.4 KB

Feb 27, 2026

0001266824-26-000027PRIMARY DOCUMENT

Feb 25, 2026

8.4 KB

Feb 27, 2026

0001266824-26-000026PRIMARY DOCUMENT

Feb 25, 2026

8.4 KB

144

Feb 26, 2026

0001950047-26-001823

—

8.2 KB

Feb 24, 2026

0001266824-26-000021PRIMARY DOCUMENT

Feb 20, 2026

16.0 KB

Feb 24, 2026

0001266824-26-000020PRIMARY DOCUMENT

Feb 20, 2026

13.1 KB

Feb 24, 2026

0001266824-26-000019PRIMARY DOCUMENT

Feb 20, 2026

13.1 KB

Feb 24, 2026

0001266824-26-000018PRIMARY DOCUMENT

Feb 20, 2026

13.1 KB

8-K

Feb 24, 2026

0001193125-26-0670358-K

Feb 23, 2026

171.0 KB

144

Feb 24, 2026

0001950047-26-001681

—

7.5 KB

144

Feb 23, 2026

0001950047-26-001656

—

6.8 KB

Feb 19, 2026

0001266824-26-000013PRIMARY DOCUMENT

Feb 17, 2026

25.4 KB

8-K

Feb 18, 2026

0001193125-26-0559208-K

Feb 17, 2026

153.8 KB

144

Feb 17, 2026

0001950047-26-001314

—

5.5 KB

25 filings shown

Filed	Form	Description
10/6/25	DEFA14A	DEFA14A	→
10/6/25	DEF 14A	DEF 14A	→
10/7/24	DEFA14A	DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS	→
10/7/24	DEF 14A	DEFINITIVE PROXY STATEMENT	→
3/29/24	DEFA14A	DEFA14A	→
3/29/24	DEF 14A	DEF 14A	→
↓

WESTERN DIGITAL CORP

Financials

Earnings Releases (8-K)

News (8-K)

Prospectuses & Registrations

Filing History(1000 filings)

Proxies

Ownership

Other Filings

Filed	Form	Description
3/5/26	4	PRIMARY DOCUMENT	→
3/5/26	4	PRIMARY DOCUMENT	→
3/5/26	4	PRIMARY DOCUMENT	→
3/5/26	4	PRIMARY DOCUMENT	→
3/3/26	4	PRIMARY DOCUMENT	→
2/27/26	4	PRIMARY DOCUMENT	→
↓

Filed	Form	Description
3/6/26	144	144	→
3/4/26	144	144	→
3/4/26	144	144	→
3/4/26	144	144	→
3/2/26	144	144	→
2/26/26	144	144	→
↓