InsiderTrades

Form 4 for WDC Western Digital

Accepted 2025-12-03 00:00:00 ET · period of report 2025-12-02 · accession 0001266824-25-000261 · 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
2025-12-03 2025-12-02 WDC Tregillis Cynthia L CLO, Corp Sec S - Sale $160.57 -2,801 144.6K -2% -$449.8K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-12-02 S D 2,801 $160.57 144,596 D — — (F1) Includes 65 shares acquired under the Issuer's Employee Stock Purchase Plan on November 30, 2025.