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 CORP’s Chief Sales & Marketing Officer Brian Scott Davis reported selling 10,000 shares of common stock in a series of open-market transactions on February 17, 2026. These sales were executed under a pre-arranged Rule 10b5-1 trading plan adopted on November 3, 2025, which allows insiders to sell shares according to a preset schedule. Following these transactions, Davis directly owned 121,792 shares of Western Digital common stock.
Western Digital Corporation has changed the rights of its security holders by converting its Series A Convertible Perpetual Preferred Stock into common stock. On February 17, 2026, the company exercised its option for a mandatory conversion under the existing Certificate of Designations.
This option became available because the company’s common stock trading price met the condition that it exceed 150% of the stated conversion price for at least 20 trading days within a 30‑day period before the conversion notice. Following this action, all issued and outstanding shares of the preferred series were converted into common shares.
A person related to Western Digital (WDC) has filed a notice of intent to sell up to 10,000 shares of common stock through Morgan Stanley Smith Barney LLC on or about 02/17/2026 on the NASDAQ market. The filing lists an aggregate market value for these planned sales of 2,791,603.01. The issuer had 339,037,922 shares outstanding at the time referenced. The shares to be sold were acquired as restricted stock on 05/20/2024 (9,679 shares) and through an employee stock purchase plan on 11/30/2024 (321 shares), with cash payment for the plan shares. The signatory represents they are not aware of undisclosed material adverse information about the company.
Western Digital Corporation director Bruce E. Kiddoo reported a gift transfer of company stock. On February 12, 2026, he disposed of 910 shares of Western Digital common stock as a bona fide gift to his adult children at a reported price of $0.00 per share. After this transaction, he beneficially owned 4,753 shares of Western Digital common stock in direct ownership. The filing notes that he disclaims beneficial ownership of the gifted shares.
Managed Account Advisors LLC filed an amended Schedule 13G showing its beneficial ownership of Western Digital common stock. The firm reports holding 9,026,563 shares, representing 2.6% of the outstanding shares based on the issuer’s October 23, 2025 share count.
The firm has no power to vote these shares but holds sole dispositive power over 9,003,114 shares and shared dispositive power over 23,449 shares. It states the position is held in the ordinary course of business and not to influence control of Western Digital.
Western Digital Corporation has fully redeemed its 4.750% Senior Notes due 2026. The company issued a conditional redemption notice in early January, and the trustee sent formal redemption notices to noteholders shortly thereafter.
On February 5, 2026, Western Digital deposited sufficient funds with the trustee to pay the full redemption price, including accrued and unpaid interest up to, but excluding, the redemption date. This payment satisfied and discharged all of the company’s obligations under the 2018 indenture governing the notes, and the related guarantors were released from their obligations on the notes and guarantees.
Western Digital Corporation’s Chief Legal Officer and Corporate Secretary, Cynthia Tregillis, reported selling 6,780 shares of Western Digital common stock on February 6, 2026, at a price of $270.49 per share. After this sale, she directly owned 136,538 shares of Western Digital common stock.
Western Digital Corp. director Matthew E. Massengill reported a series of pre‑planned stock sales on February 5, 2026 by a family trust associated with him. The trust sold multiple blocks of Western Digital common stock, including 7,000 shares at $258.6719 and 5,987 shares at $260.5707, under a Rule 10b5‑1 trading plan adopted on November 6, 2025.
After these trust sales, Massengill reported 28,897 shares of Western Digital common stock held directly and another 500 shares held indirectly through an IRA, while the family trust reported no remaining shares.
A shareholder associated with WDC has filed a Rule 144 notice to sell restricted stock. The filing shows an intention to sell 6,780 shares of common stock through Morgan Stanley Smith Barney LLC, with an aggregate market value of $1,833,922.20 and 339,037,922 shares of common stock outstanding.
The shares to be sold were acquired as restricted stock from the issuer on several dates in late 2024 and on January 20, 2025. The filer, Cynthia Lock Tregillis, has also sold common shares of the issuer in the past three months, including 2,801 shares on December 2, 2025 and 447 shares on January 21, 2026 for gross proceeds of $449,751.53 and $102,363.00, respectively.
A holder of the issuer’s common stock filed a notice of proposed sale under Rule 144 to sell 36,926 shares. The shares are to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services on or around 02/05/2026 on the NASDAQ market.
The filing lists an aggregate market value of $9,948,233.66 for the shares to be sold, compared with 339,037,922 common shares outstanding. The shares were acquired as restricted stock units on 11/11/2013, with the same date shown as the payment date.