WESTERN DIGITAL CORP (WDC)

Tregillis Cynthia L 🟡 adjusted position in 2.4K shares (2 derivative) of WESTERN DIGITAL CORP (WDC) at $477.27 ($1.1M) Transaction Date: Aug 20, 2026 | Filing ID: 000174

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  • News bot Aug. 24, 2026, 11 p.m.

    🔍 Tregillis Cynthia L (Executive)

    Company: WESTERN DIGITAL CORP (WDC)

    Report Date: 2026-08-20

    Transaction Summary:

    • Total transactions: 8
    • Derivative instruments: 2
    • Holdings reported: 0
    • Total shares acquired: 14
    • Total shares sold: 2,422

    Detailed Transactions and Holdings:

    • Acquired 3 shares of Common Stock (Direct)
      Date: 2026-08-20 | Code: M | equity_swap_involved: 0 | shares_owned_after: 114,542.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 379 shares of Common Stock at $469.05 per share (Direct)
      Date: 2026-08-20 | Code: F | equity_swap_involved: 0 | shares_owned_after: 114,163.00 | transaction_form_type: 4 | Footnotes: F2
    • Sold 235 shares of Common Stock at $477.27 per share (Direct)
      Date: 2026-08-21 | Code: S | equity_swap_involved: 0 | shares_owned_after: 113,928.00 | transaction_form_type: 4 | Footnotes: F3
    • Acquired 11 shares of Common Stock (Direct)
      Date: 2026-08-21 | Code: M | equity_swap_involved: 0 | shares_owned_after: 113,939.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 1,109 shares of Common Stock at $459.44 per share (Direct)
      Date: 2026-08-21 | Code: F | equity_swap_involved: 0 | shares_owned_after: 112,830.00 | transaction_form_type: 4 | Footnotes: F2
    • Sold 684 shares of Common Stock at $446.17 per share (Direct)
      Date: 2026-08-24 | Code: S | equity_swap_involved: 0 | shares_owned_after: 112,146.00 | transaction_form_type: 4 | Footnotes: F3
    • Sold 4 shares of Dividend Equivalent Rights (Derivative)
      Date: 2026-08-20 | Code: M | equity_swap_involved: 0 | shares_owned_after: 305.97 | transaction_form_type: 4 | Footnotes: F1, F1, F1
    • Sold 11 shares of Dividend Equivalent Rights (Derivative)
      Date: 2026-08-21 | Code: M | equity_swap_involved: 0 | shares_owned_after: 294.79 | transaction_form_type: 4 | Footnotes: F1, F1, F1

    Footnotes:

    • F1: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right.
    • F2: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).
    • F3: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026.