Form 4 for WDC Western Digital
Accepted 2026-05-27 18:41:48 ET · period of report 2026-05-25 · accession 0001266824-26-000106 · 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 | 2026-05-27 18:41 | 2026-05-25 | WDC | Tan Irving | CEO, Dir | M - OptEx | $0.00 | +30 | 597.5K | +0.0% | $0 |
| D | 2026-05-27 18:41 | 2026-05-25 | WDC | Tan Irving | CEO, Dir | F - Tax | $484.28 | -479 | 597.0K | -0.1% | -$232.0K |
| D | 2026-05-27 18:41 | 2026-05-25 | WDC | Tan Irving | CEO, Dir | M - OptEx | $0.00 | -30.33 | 882.27 | -3% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-05-25 | M | A | 30 | $0.00 | 597,483 | 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 | 2026-05-25 | F | D | 479 | $484.28 | 597,004 | 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 | 2026-05-25 | M | D | 30.33 | $0.00 | 882.27 | D | — · — to — | 30.33 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. (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. (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. |