InsiderTrades

Form 4 for WDC Western Digital

Accepted 2025-08-25 00:00:00 ET · period of report 2025-08-21 · accession 0001266824-25-000153 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2025-08-25 2025-08-21 WDC Gubbi Vidyadhara K Chief of Gbl Ops M - OptEx $0.00 +9 150.7K +0.0% $0
D 2025-08-25 2025-08-21 WDC Gubbi Vidyadhara K Chief of Gbl Ops F - Tax $74.66 -2,773 147.9K -2% -$207.0K
D 2025-08-25 2025-08-21 WDC Gubbi Vidyadhara K Chief of Gbl Ops M - OptEx $0.00 -9.44 160.18 -6% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-08-21 M A 9 $0.00 150,702 D — — (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.
2 Common Common Stock 2025-08-21 F D 2,773 $74.66 147,929 D — — (F2) Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).
3 Derivative Dividend Equivalent Rights 2025-08-21 M D 9.44 $0.00 160.18 D — · — to — 9.44 Common Stock (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.