WDC · Nasdaq · CIK 0000106040

WESTERN DIGITAL CORP

WESTERN DIGITAL CORP’s most recent SEC filing in our snapshot is a Form 10-Q filed on Oct 23, 2026. In fiscal 2026 (year ended Jul 3, 2026) it reported revenue of $12.9B and net income of $9.4B, according to its XBRL data on EDGAR. Its EDGAR record lists 149 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2026
$12.9B
Net income, FY2026
$9.4B
Form 4 filings on record, past 12 months
149

Company overview

Legal name (as filed)
WESTERN DIGITAL CORP
Ticker
WDC
SEC Central Index Key (CIK)
0000106040
Industry (SIC)
Computer Storage Devices (code 3572)
Business address
SAN JOSE, CA
State or country of incorporation
DE
Fiscal year ends
July 3
SEC filer category
Large accelerated filer
Position in SEC ticker list
#122 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from WESTERN DIGITAL CORP’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$18.8BFY2022$6.3BFY2023$6.3BFY2024$9.5BFY2025$12.9BFY2026
Net income
$1.5BFY2022-$1.7BFY2023-$798.0MFY2024$1.9BFY2025$9.4BFY2026
WDC annual results
ItemFY2022
ended Jul 1, 2022		FY2023
ended Jun 30, 2023		FY2024
ended Jun 28, 2024		FY2025
ended Jun 27, 2025		FY2026
ended Jul 3, 2026
Revenue$18.8B$6.3B$6.3B$9.5B$12.9B
Net income$1.5B-$1.7B-$798.0M$1.9B$9.4B
Diluted EPS$4.89-$5.37-$2.61$5.12$24.28
Total assets$26.3B$24.5B$24.2B$14.0B$13.9B
Cash and equivalents$2.3B$2.0B$1.6B$2.1B$1.6B

XBRL tags used: revenue = RevenueFromContractWithCustomerExcludingAssessedTax; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

WDC latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Aug 14, 202610-KAnnual report· period Jul 3, 2026Document · Index
Oct 23, 202610-QQuarterly report· period Oct 2, 2026Document · Index
Oct 22, 20268-KResults of operations· period Oct 22, 2026Document · Index
Oct 5, 2026DEF 14ADefinitive proxy statement· period Nov 20, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about WESTERN DIGITAL CORP, by form type:

4 ×28144 ×58-K ×210-Q ×1ARS ×1DEFA14A ×1DEF 14A ×18-K/A ×1
WDC recent filings
FiledFormWhat it isOriginal
Oct 23, 202610-QQuarterly report· period Oct 2, 2026Document · Index
Oct 22, 20268-KResults of operations· period Oct 22, 2026Document · Index
Oct 22, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 20, 2026Document · Index
Oct 21, 2026144Notice of proposed sale of securitiesDocument · Index
Oct 5, 2026ARSARS· period Jul 3, 2026Document · Index
Oct 5, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Oct 5, 2026DEF 14ADefinitive proxy statement· period Nov 20, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 14, 20268-KRegulation FD disclosure; Other events· period Sep 14, 2026Document · Index
Sep 8, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 3, 2026Document · Index
Sep 8, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 3, 2026Document · Index
Sep 8, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 3, 2026Document · Index
Sep 4, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 4, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 2, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 31, 2026Document · Index
Sep 2, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 31, 2026Document · Index
Aug 31, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 27, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 27, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 25, 2026Document · Index
Aug 27, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 25, 2026Document · Index
Aug 27, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 25, 2026Document · Index
Aug 27, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 25, 2026Document · Index
Aug 27, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 25, 2026Document · Index
Aug 27, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 25, 2026Document · Index
Aug 27, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 25, 2026Document · Index
Aug 27, 20268-K/AUnregistered equity sale· period Aug 26, 2026Document · Index

Insider filing activity

149 Form 4 filings appear in WESTERN DIGITAL CORP’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

Other companies in Computer Storage Devices

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0000106040 and XBRL company facts. WESTERN DIGITAL CORP on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.