WESTERN DIGITAL CORP — All Filings
1,005 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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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 |
|---|---|---|---|---|
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001308179-24-000755 | Oct 7, 2024 | Nov 20, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000092 | Sep 27, 2024 | Sep 26, 2024 |
| 144 | — | 0001950047-24-007396 | Sep 26, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000089 | Sep 23, 2024 | Sep 21, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000087 | Sep 9, 2024 | Sep 6, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000085 | Sep 4, 2024 | Sep 3, 2024 |
| 144 | — | 0001950047-24-006771 | Sep 4, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000084 | Sep 4, 2024 | Sep 3, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000069 | Aug 30, 2024 | Aug 29, 2024 |
| 144 | — | 0001950047-24-006616 | Aug 29, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000067 | Aug 27, 2024 | Aug 25, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000066 | Aug 27, 2024 | Aug 25, 2024 |
| 424B7 | 424B7 | 0001193125-24-207258 | Aug 27, 2024 | — |
| 8-K | 8-K | 0001193125-24-207265 | Aug 27, 2024 | Aug 26, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000065 | Aug 27, 2024 | Aug 25, 2024 |
| 144 | — | 0001950047-24-006538 | Aug 27, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000064 | Aug 27, 2024 | Aug 25, 2024 |
| S-3ASR | S-3ASR | 0001193125-24-207073 | Aug 26, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000056 | Aug 22, 2024 | Aug 20, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000057 | Aug 22, 2024 | Aug 20, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000058 | Aug 22, 2024 | Aug 20, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000059 | Aug 22, 2024 | Aug 20, 2024 |
| 144 | — | 0001950047-24-006331 | Aug 21, 2024 | — |
| 10-K | 10-K | 0000106040-24-000031 | Aug 20, 2024 | Jun 28, 2024 |
| 4 | PRIMARY DOCUMENT | 0001363249-24-000002 | Aug 7, 2024 | Aug 5, 2024 |
| 144 | — | 0001972362-24-001064 | Aug 5, 2024 | — |
| 8-K | 8-K | 0000106040-24-000026 | Jul 31, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000051 | Jun 18, 2024 | Jun 17, 2024 |
| 144 | — | 0001950047-24-004860 | Jun 17, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000046 | Jun 17, 2024 | Jun 15, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000048 | Jun 17, 2024 | Jun 15, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000049 | Jun 17, 2024 | Jun 14, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000047 | Jun 17, 2024 | Jun 15, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000041 | Jun 6, 2024 | Jun 4, 2024 |
| 144 | — | 0001972362-24-000843 | Jun 4, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000039 | May 30, 2024 | May 29, 2024 |
| 144 | — | 0001230439-24-000022 | May 30, 2024 | — |
| 144 | — | 0001950047-24-004195 | May 29, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000036 | May 28, 2024 | May 27, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000034 | May 28, 2024 | May 27, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000035 | May 28, 2024 | May 27, 2024 |
| 8-K | 8-K | 0001193125-24-147062 | May 24, 2024 | May 20, 2024 |
| SD | SD | 0001193125-24-145984 | May 23, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000029 | May 22, 2024 | May 20, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000030 | May 22, 2024 | May 20, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000027 | May 22, 2024 | May 20, 2024 |
| 4 | PRIMARY DOCUMENT | 0001266824-24-000028 | May 22, 2024 | May 20, 2024 |
| 144 | — | 0001950047-24-003985 | May 21, 2024 | — |
| 144 | — | 0000929638-24-001838 | May 16, 2024 | — |
| 8-K | 8-K | 0001193125-24-138274 | May 14, 2024 | May 10, 2024 |