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 Corp Chief of Global Operations Gubbi Vidyadhara K reported an open-market sale of company stock. On June 1, 2026, the executive sold 2,475 shares of Common Stock at $556.24 per share. After this transaction, the executive directly holds 85,154 shares of Western Digital common stock.
Morgan Stanley Smith Barney LLC filed a Form 144 reporting proposed sales of Common Stock by VIDYADHARA K GUBBI. The notice lists restricted stock to be sold: 604 shares (05/20/2026), 707 shares (05/21/2026) and 1,164 shares (05/25/2026). It also records recent sales in the past three months: 4,674 shares on 05/04/2026 for $2,071,446.69, 8,518 shares on 03/06/2026 for $2,174,858.35, and 10,148 shares on 03/04/2026 for $2,743,110.02.
Western Digital Corp director Bruce E Kiddoo reported an open-market sale of company common stock. On May 28, 2026, he sold 750 shares at an average price of $528.52 per share.
After this transaction, Kiddoo directly holds 3,903 Western Digital shares, with no derivative positions listed in this filing.
WESTERN DIGITAL CORP director Manuvir Das reported receiving an equity grant of 772 shares of common stock in the form of restricted stock units. The units were granted at no cash cost and, once vested, each unit will convert into one share, giving him ownership of 772 shares.
WESTERN DIGITAL CORP director Manuvir Das has filed an initial statement of beneficial ownership on Form 3. This filing establishes his status as an insider subject to reporting requirements but does not report any share purchases, sales, or other transactions.
Western Digital Corporation has appointed veteran technology executive Manuvir Das to its board of directors, effective May 26, 2026. He will serve until the next annual stockholder meeting and has also been named to the board’s Audit Committee.
Das brings senior leadership experience from NVIDIA, Dell EMC, and Microsoft, with deep expertise in enterprise AI, data infrastructure, and cloud computing. He currently serves as an Operating Partner in the Digital Infrastructure group at Stonepeak Partners LP. With his addition, Western Digital’s board now has nine directors, eight of whom are external and independent.
Western Digital’s Chief Legal Officer and Corporate Secretary, Cynthia L. Tregillis, reported recent equity transactions in the company’s common stock. She sold a total of 522 shares in open-market transactions at prices of $488.61 and $539.63 per share, under a pre-arranged Rule 10b5-1 trading plan adopted on May 23, 2025. She also had 771 shares withheld to cover tax obligations related to vesting equity awards. In connection with vesting, she exercised dividend equivalent rights into 7.3619 derivative rights and 7 common shares. After these transactions, she directly holds 117,157 shares of Western Digital common stock.
Western Digital Corp Chief Executive Officer Irving Tan reported routine equity compensation activity involving company stock. On May 25, 2026, 479 shares of common stock were disposed of at $484.28 per share to pay tax obligations tied to vesting securities, a non-market transaction under Rule 16b-3(e). The filing also shows the conversion of 30.3301 Dividend Equivalent Rights into the same number of common shares in connection with vesting restricted stock units, plus a small cash payment for a fractional right. Following these transactions, Tan directly held 597,004 shares of common stock, indicating the events primarily reflect compensation vesting and tax withholding rather than open-market trading.
Western Digital’s Chief of Global Operations, Vidyadhara K. Gubbi, reported routine equity compensation-related transactions. On common stock, 1,143 shares were disposed of to cover tax obligations, while 8 shares were acquired through exercising derivative-based rights. Separately, 8.6663 dividend equivalent rights were converted into the same number of common shares, with a small cash payment for a fractional right. Following these events, Gubbi continues to hold a substantial direct common stock position, and no open-market purchases or sales were reported.