Welcome to our dedicated page for Western Digital SEC filings (Ticker: WDC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Western Digital Corporation (WDC) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures filed with the U.S. Securities and Exchange Commission. Western Digital’s common stock is listed on The Nasdaq Stock Market LLC (Nasdaq Global Select Market) under the symbol WDC, and its filings offer detailed information on financial performance, governance, compensation and material events.
Key filings for Western Digital include annual and quarterly reports, which explain how the company’s hard disk drive (HDD) focused data storage strategy translates into reported results. These reports discuss revenue, margins, operating income, cash flow and the impact of structural changes such as the separation of its Flash business into Sandisk Corporation, which is reflected as discontinued operations prior to the separation date and is no longer consolidated afterward.
Current reports on Form 8-K provide timely updates on material events. For Western Digital, recent 8-K filings have disclosed quarterly earnings announcements, the appointment of a Senior Vice President and Chief Accounting Officer with related compensation terms, and the results of the annual meeting, including director elections, advisory votes on executive compensation, approval of an amended and restated employee stock purchase plan and ratification of the independent registered public accounting firm.
Definitive proxy statements on Schedule 14A supply additional detail on Western Digital’s strategy, board composition, executive compensation framework and shareholder voting matters. On Stock Titan, AI-powered summaries help explain the key points in these lengthy documents, highlight important sections and clarify how items such as compensation plans, governance practices and strategic pillars relate to the company’s HDD-centered data storage business.
Users can review Western Digital’s filings history, track new submissions from EDGAR in near real time and use AI-generated insights to understand complex disclosures without reading every line. This includes quickly grasping the implications of governance changes, stockholder votes, capital allocation decisions and other regulatory information that may be relevant to analyzing WDC as a data storage stock.
Western Digital Corporation reported that its Chief Executive Officer and director, Irving Tan, sold shares of the company’s common stock on February 2, 2026, in a series of open-market transactions.
The sales were made under a Rule 10b5-1 trading plan adopted on May 12, 2025, at weighted average prices reflecting multiple trades in ranges starting around $242.02 and reaching per-share sale prices up to $262.55. After completing these transactions, Tan directly beneficially owned 623,586 shares of Western Digital common stock.
A person named Irving Tan has filed a notice of proposed sale of 20,000 shares of common stock of the issuer, to be sold through Morgan Stanley Smith Barney LLC on the NASDAQ. The filing lists an aggregate market value of $5,108,832 for these shares, with 339,037,922 shares of the issuer’s common stock outstanding.
The shares to be sold were acquired as restricted stock from the issuer on March 20, 2025. The notice also reports that Irving Tan sold an additional 20,000 common shares on November 3, 2025 for gross proceeds of $3,013,782. The approximate date for the new sale is given as February 2, 2026.
Western Digital Corporation reports strong second‑quarter fiscal 2026 results, with net revenue of $3,017 million and net income from continuing operations of $1,842 million. Revenue rose 25% year over year, led by a 22% increase in exabytes sold and better pricing on high‑capacity HDDs.
Cloud revenue grew 28% to $2,673 million, while gross margin improved to 45.7% from 37.7% on a lower cost structure and richer product mix. Results also include a $1,103 million unrealized gain on Western Digital’s retained interest in Sandisk after the Flash separation.
For the first half of fiscal 2026, revenue reached $5,835 million and net income from continuing operations was $3,024 million. The company reduced debt using Sandisk shares, repurchased $1.17 billion of stock, and paid common dividends of $0.225 per share while maintaining cash of $1,975 million.
Western Digital Corporation filed a current report to furnish its financial results for the fiscal second quarter ended January 2, 2026. The company released these results through a press release dated January 29, 2026, which is attached as Exhibit 99.1 and incorporated by reference.
The company specifies that this results release is being furnished rather than filed under securities laws, which limits certain liability and incorporation effects unless specifically referenced in future registration statements or other documents.
Western Digital’s Chief Legal Officer and Corporate Secretary, Cynthia L. Tregillis, reported several equity transactions in company stock. On January 21, 2026, she sold 447 shares of common stock at $229 per share, leaving her with 143,318 common shares held directly. The filing states these sales were made under a Rule 10b5-1 trading plan adopted on May 23, 2025.
On January 20, 2026, dividend equivalent rights tied to restricted stock units were converted on a one-for-one basis into 11 shares of common stock at an exercise price of $0.0. The same day, 842 shares were withheld at $222.97 per share to cover tax obligations upon vesting. After these derivative transactions, she held 347.4621 dividend equivalent rights in addition to her common stock position.
Western Digital Corporation insider activity is detailed in this notice of proposed sale under Rule 144. The filer plans to sell 447 shares of Western Digital common stock through Morgan Stanley Smith Barney LLC on or about 01/21/2026, with an aggregate market value of $102,363.00. These shares were acquired as restricted stock from the issuer on 01/20/2026, with 447 securities acquired on that date.
The filing also reports that Cynthia Lock Tregillis sold 2,801 shares of Western Digital common stock on 12/02/2025 for gross proceeds of $449,751.52 during the prior three months. The signer represents that they are not aware of undisclosed material adverse information about Western Digital’s current or prospective operations.
FMR LLC and Abigail P. Johnson have filed an amended Schedule 13G reporting a sizable passive stake in Western Digital Corp. As of the event date, they report beneficial ownership of 34,466,664.32 shares of Western Digital common stock, representing 10.1% of the outstanding class.
FMR LLC reports sole voting power over 33,340,737.61 shares and sole dispositive power over 34,466,664.32 shares, with no shared voting or dispositive power. Abigail P. Johnson reports sole dispositive power over the same 34,466,664.32 shares, with no voting power. The securities are certified as acquired and held in the ordinary course of business and not for the purpose of changing or influencing control of Western Digital.
The filing notes that one or more other persons have rights to receive dividends or sale proceeds from these shares, but no single such person has an interest in more than five percent of the total outstanding common stock.
Western Digital Corporation (WDC) reported insider equity transactions by its Chief Legal Officer and Corporate Secretary, Cynthia Tregillis. On 11/25/2025, dividend equivalent rights converted into 5 shares of common stock at $0.0, increasing her direct holdings to 148,102 shares. On the same date, 770 shares of common stock were withheld at $155.41 per share to cover tax obligations related to vesting, leaving her with 147,332 directly owned shares. A related derivative position in dividend equivalent rights shows 5.16 underlying common shares involved in the transaction and 276.1717 derivative rights remaining beneficially owned.
Western Digital Corp (WDC) Chief Executive Officer and Director Irving Tan reported equity transactions in company stock. On 11/25/2025, dividend equivalent rights tied to previously granted restricted stock units were converted into 21 shares of Western Digital common stock at an exercise price of $0.0, increasing his direct holdings.
On the same date, 374 shares of common stock were withheld at a price of $155.41 per share to cover tax obligations related to vesting, a common administrative step for equity awards. After these transactions, Tan directly owned 644,510 shares of Western Digital common stock. These changes reflect routine equity award vesting and related tax withholding rather than an open-market purchase or sale.
Western Digital Corp (WDC) reported an insider stock transaction by a board member. Director Roxanne M. Oulman sold 1,800 shares of Western Digital common stock on 11/25/2025 at a price of $154.42 per share, as coded "S" for a sale. After this transaction, she directly owned 3,863 shares of the company’s common stock. The filing is for one reporting person and indicates her role as a director of Western Digital.