# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000106040-25-000038
Filing Date
2025-08-14
Accepted
2025-08-13 20:28:03
Documents
126
Period of Report
2025-06-27

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | wdc-20250627.htm iXBRL | 10-K | 2556187
2 | EX-10.1.5 | exhibit1015westerndigital-.htm | EX-10.1 5 | 84944
3 | EX-10.22 | exhibit1022-cfoofferletter.htm | EX-10.22 | 15972
4 | EX-21 | exhibit21-subsidiariesofth.htm | EX-21 | 21986
5 | EX-23 | wdc-2025q4ex2308052025.htm | EX-23 | 2222
6 | EX-31.1 | a6awdc-2025q4ex311.htm | EX-31.1 | 7951
7 | EX-31.2 | a6bwdc-2025q4ex312.htm | EX-31.2 | 8030
8 | EX-32.1 | a6cwdc-2025q4ex321.htm | EX-32.1 | 4459
9 | EX-32.2 | a6dwdc-2025q4ex322.htm | EX-32.2 | 4502
15 |  | image_0.jpg | GRAPHIC | 56290
16 |  | wdc-20250627_g1.jpg | GRAPHIC | 16229
17 |  | wdc-20250627_g2.jpg | GRAPHIC | 169438
| Complete submission text file | 0000106040-25-000038.txt |  | 15448475

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | wdc-20250627.xsd | EX-101.SCH | 92506
11 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | wdc-20250627_cal.xml | EX-101.CAL | 165566
12 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | wdc-20250627_def.xml | EX-101.DEF | 468041
13 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | wdc-20250627_lab.xml | EX-101.LAB | 1185852
14 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | wdc-20250627_pre.xml | EX-101.PRE | 854856
129 | EXTRACTED XBRL INSTANCE DOCUMENT | wdc-20250627_htm.xml | XML | 2451965

Mailing Address 3355 MICHELSON DRIVE SUITE 100 IRVINE CA 92612
Business Address 5601 GREAT OAKS PARKWAY SAN JOSE CA 95119 9496727000
WESTERN DIGITAL CORP (Filer) CIK: 0000106040 (see all company filings)

EIN.: 330956711 | State of Incorp.: DE | Fiscal Year End: 0703
Type: 10-K | Act: 34 | File No.: 001-08703 | Film No.: 251213766
SIC: 3572 Computer Storage Devices
(CF Office: 06 Technology)