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.
Western Digital filings document material events for an operating storage company whose common stock trades on the Nasdaq Global Select Market under WDC. Recent 8-K disclosures record quarterly operating and financial results, dividend and capital-structure matters, shareholder voting and governance items, and material agreements.
The filing record also describes security-structure changes, including the mandatory conversion of Series A Convertible Perpetual Preferred Stock into common stock, the Certificate of Elimination for that preferred series, and redemptions or discharge of senior-note obligations. These documents frame WD's public-company reporting around results, debt and equity instruments, governance, and corporate actions following the completed Flash business separation.
Western Digital Corporation eliminated a legacy preferred stock class and fully redeemed two series of senior notes. After all outstanding shares of its Series A Convertible Perpetual Preferred Stock were mandatorily converted on February 17, 2026, the company filed a Certificate of Elimination in Delaware, returning those shares to authorized but unissued status.
The company also conditionally called, and then redeemed in full, the entire aggregate principal amount outstanding of its 2.850% Senior Notes due 2029 and 3.100% Senior Notes due 2032. Following repayment of certain other debt on February 19, 2026, liens securing these notes were automatically released, and Western Digital deposited sufficient funds with the trustee on February 23, 2026 to pay the full redemption price plus accrued interest.
Cynthia Lock Tregillis reports sales of common stock. The filing lists open-market dispositions of 130 shares on 02/23/2026 for $36,897.90, 6,780 shares on 02/06/2026 for $1,833,922.20, 447 shares on 01/21/2026 for $102,363.00, and 2,801 shares on 12/02/2025 for $449,751.53. The form also lists 308 restricted shares to be sold (issuer-directed) dated 02/21/2026.
Morgan Stanley Smith Barney LLC filed a Form 144 notice relating to proposed sales of Common restricted stock for WDC. The filing lists a proposed sale date of 02/20/2026 for restricted stock and records recent sales by Cynthia Lock Tregillis of 6,780, 447, and 2,801 shares on 02/06/2026, 01/21/2026, and 12/02/2025, with corresponding gross proceeds shown in the excerpt.
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.