Compensation award — excluded from discretionary-purchase analysis.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Mar 18, 2026
Reporting period
Not applicable
Filed with the SEC
Mar 19, 2026
CEOGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001266824-26-000068
Filed / recorded
Mar 19, 2026, 10:44 PM UTC
Added to OQRO
Oct 2, 2026, 12:29 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
WESTERN DIGITAL CORP
Issuer CIK
106040
Ticker
WDC
Reporting person
Irving Tan
Relationship
Director, Officer
Officer title
Chief Executive Officer
Security
Dividend Equivalent Rights
Table
Derivative (Table II)
Transaction date
Mar 18, 2026
Transaction code
A
Shares / units
122.5747
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
998.1879
Ownership form
Direct
Amendment
No
Footnotes from the filing
The 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.