SEC Form 4 · accession 0001266824-26-000184
WESTERN DIGITAL CORP · WDC
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Vidyadhara K Gubbi
Officer — Chief of Global Operations
Period of report
Aug 25, 2026
Accepted (ET)
Aug 27, 2026 · 8:05 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000106040
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Aug 25, 2026 | M | 9 | $0.00 | A | 82,135 | D | |
| Common StockF2 | Aug 25, 2026 | F | 1,143 | $450.75 | D | 80,992 | D | |
| Common StockF3 | Aug 25, 2026 | A | 5,171 | $0.00 | A | 86,163 | D | |
| Common StockF1 | Aug 26, 2026 | M | 9 | $0.00 | A | 86,172 | D | |
| Common StockF2 | Aug 26, 2026 | F | 2,056 | $468.88 | D | 84,116 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend Equivalent RightsF1 | — | Aug 25, 2026 | M | 9 | D | — | — | Common Stock | 9 | 218 | D |
| Dividend Equivalent RightsF1 | — | Aug 26, 2026 | M | 9 | D | — | — | Common Stock | 9 | 208 | D |
Explanation of responses
- F1The 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.
- F2Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).
- F3Represents 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.