SEC Form 4 · accession 0001266824-26-000201
WESTERN DIGITAL CORP · WDC
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Martin I Cole
Director
Period of report
Sep 17, 2026
Accepted (ET)
Sep 21, 2026 · 6:32 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000106040
Table I — non-derivative securities
No Table I lines on this filing.
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 | — | Sep 17, 2026 | A | 1 | A | — | — | Common Stock | 1 | 3 | D |
Explanation of responses
- F1The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof.