Form 4: Western Digital CEO Irving Tan's Stock Transactions

Western Digital CEO Irving Tan reported recent transactions involving common stock and dividend equivalent rights, including the conversion of rights into shares and tax-related dispositions.

Summary

• Irving Tan, Chief Executive Officer and Director of Western Digital Corp (WDC), reported transactions on December 18 and December 20, 2025.
• Acquired 43 shares of common stock on December 20, 2025, at a price of $0.0, resulting from the conversion of dividend equivalent rights.
• Disposed of 967 shares of common stock on December 20, 2025, at a price of $181.08 per share, to satisfy tax obligations incident to the vesting of securities.
• Beneficial ownership of common stock following these reported transactions is 643,586 shares.
• Acquired 255.2194 dividend equivalent rights (DERs) on December 18, 2025, at $0.0. These DERs accrue on previously awarded restricted stock units (RSUs) and vest proportionately with the RSUs.
• Converted 43.9593 DERs on December 20, 2025, into shares of the Issuer's common stock on a one-for-one basis, with a cash amount paid to settle a fractional DER.
• Beneficial ownership of derivative securities (DERs) following these reported transactions is 1,027.7847.

Sentiment

Score: 5

Explanation: The filing reports routine insider transactions related to executive compensation, which are neutral in nature and do not indicate positive or negative operational performance or strategic shifts.

Positives

• The vesting of restricted stock units and conversion of dividend equivalent rights into common stock indicates ongoing executive compensation and retention of the CEO.
• The acquisition of 43 shares of common stock at $0.0 through DER conversion adds to the CEO's direct equity stake in the company.

Negatives

• The disposition of 967 shares of common stock to cover tax obligations reduces the CEO's direct shareholding, although this is a standard practice for equity compensation.

Future Outlook

This Form 4 filing does not contain any forward-looking statements or guidance.

Industry Context

This Form 4 filing reports routine insider transactions related to executive compensation and does not provide information relevant to broader industry trends or competitors.

Comparison to Industry Standards

• The transactions reported, specifically the vesting of restricted stock units and the disposition of shares for tax withholding, are standard practices for executive equity compensation across various industries. No specific comparable companies or projects are mentioned in the filing.

Related Party Transactions

• The transactions involve the CEO's compensation, which is a form of related party dealing, but it is a standard, disclosed insider transaction rather than an unusual related party transaction.

Stakeholder Impact

• The impact on stakeholders is minimal, as these are routine executive compensation transactions. Shareholders may note the CEO's ongoing equity stake and the standard tax-related share disposition.

Key Dates

Keywords

Western Digital, WDC, Irving Tan, CEO, Director, Form 4, Insider Trading, Stock Transactions, Restricted Stock Units, Dividend Equivalent Rights, Equity Compensation, Share Ownership