Form 4 for WDC Western Digital
Accepted 2025-11-21 00:00:00 ET · period of report 2025-11-19 · accession 0001266824-25-000227 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DI | 2025-11-21 | 2025-11-19 | WDC | DOLUCA TUNC | Dir | M - OptEx | $0.00 | +14 | 37.8K | +0.0% | $0 |
| D | 2025-11-21 | 2025-11-20 | WDC | DOLUCA TUNC | Dir | A - Grant | $0.00 | +1,585 | 1,585 | New | $0 |
| D | 2025-11-21 | 2025-11-19 | WDC | DOLUCA TUNC | Dir | M - OptEx | $0.00 | -14.43 | 0 | -100% | $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 | 2025-11-19 | M | A | 14 | $0.00 | 37,849 | I | — | — | (F2) 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. (F3) Includes 1,701 additional stock units acquired by the Reporting Person in connection with the Issuer's spin-off (the "Spin-Off") of a then-wholly owned subsidiary of the Issuer on February 21, 2025. Pursuant to an Employee Matters Agreement, at the effective time of the Spin-Off, each outstanding Issuer stock unit was adjusted and converted into additional stock units based on the equity conversion ratio of 1.452526 per every Issuer stock unit. Additionally, includes change in form of beneficial ownership of shares of Issuer's common stock in connection with the vesting of the Reporting Person's restricted stock unit award. The underlying shares were issued directly to the Reporting Person's Family Trust account. |
| 2 | Common | Common Stock | 2025-11-20 | A | A | 1,585 | $0.00 | 1,585 | D By Family Trust | — | — | (F1) Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. |
| 3 | Derivative | Dividend Equivalent Rights | 2025-11-19 | M | D | 14.43 | $0.00 | 0 | D | — · — to — | 0 Common Stock | (F2) 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. |