Western Digital SEC Filings
NASDAQ: WDCTechnologyElectronic ComponentsUSD
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At close: Oct 9, 4:00 PM ET · Delayed 15 min
Western Digital filing overview
This page lists 60 recent SEC filings by Western Digital (WDC), including 40 4, 9 8-K, 4 SCHEDULE 13G/A, 2 8-K/A. The latest annual report (10-K) was filed on Aug 14, 2026 for the period ending Jul 3, 2026. The most recent quarterly report (10-Q) was filed on May 1, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 14, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
WDC SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Oct 5, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 14, 2026 | 8-K | Regulation FD Disclosure; Other Events | View on EDGAR |
| Sep 8, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 8, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 8, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 2, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 2, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 27, 2026 | 8-K/A | Amended: Unregistered Sales of Equity Securities | View on EDGAR |
| Aug 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 26, 2026 | 8-K | Unregistered Sales of Equity Securities; Other Events | View on EDGAR |
| Aug 24, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 24, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 24, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 24, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 14, 2026 | 10-K | Annual report | View on EDGAR |
| Aug 12, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 6, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 5, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Jul 31, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Jul 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 22, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 22, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 22, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 22, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 22, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 11, 2026 | 8-K | Other Events | View on EDGAR |
| Jun 8, 2026 | 8-K/A | Amended: Unregistered Sales of Equity Securities | View on EDGAR |
| Jun 3, 2026 | 8-K | Unregistered Sales of Equity Securities; Other Events | View on EDGAR |
| May 28, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements; Regulation FD Disclosure | View on EDGAR |
| May 1, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Apr 30, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Apr 30, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Apr 29, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Mar 27, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 24, 2026 | 8-K | Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year; Other Events | View on EDGAR |
| Feb 18, 2026 | 8-K | Material Modification to Rights of Security Holders | View on EDGAR |
| Feb 10, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |