WESTERN DIGITAL CORP — 4 Filings
1,816 4 filings on record
This page lists all 4 filings submitted to the SEC by WESTERN DIGITAL CORP (WDC), sorted by most recent first. Each row links to the full filing on EdgarLookup. WESTERN DIGITAL CORP has filed 1,816 4 documents with the SEC since 2018. To view all SEC filings by WESTERN DIGITAL CORP, see the full filings list.
All
10-K
10-K405
10-Q
10-Q/A
11-K
11-KT
144
15-12B
25
25-NSE
3
4
4/A
424B1
424B2
424B3
424B7
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFR14A
DFAN14A
EFFECT
FWP
IRANNOTICE
NT 10-K
NT 10-Q
NT 11-K
POS AM
POSASR
PRE 14A
PRES14A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SC TO-T
SC TO-T/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | PRIMARY DOCUMENT | 0001266824-26-000073 | Mar 24, 2026 | Mar 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000072 | Mar 24, 2026 | Mar 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000060 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000061 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000059 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000062 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000063 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000043 | Mar 19, 2026 | Mar 17, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000066 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000067 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000068 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000058 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000065 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000057 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000064 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000069 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000041 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000038 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000036 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000039 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000037 | Mar 5, 2026 | Mar 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000031 | Mar 3, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000029 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000026 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000027 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000028 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000019 | Feb 24, 2026 | Feb 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000020 | Feb 24, 2026 | Feb 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000021 | Feb 24, 2026 | Feb 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000018 | Feb 24, 2026 | Feb 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000013 | Feb 19, 2026 | Feb 17, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000011 | Feb 13, 2026 | Feb 12, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000009 | Feb 6, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000008 | Feb 6, 2026 | Feb 5, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000005 | Feb 4, 2026 | Feb 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-26-000002 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000280 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000281 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000282 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000284 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000285 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000286 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000287 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000288 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000289 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000283 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000290 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000291 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000292 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001266824-25-000293 | Dec 22, 2025 | Dec 18, 2025 |