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
Aug 25, 2026
Reporting period
Not applicable
Filed with the SEC
Aug 28, 2026
OfficerGrant / 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
0001266824-26-000188
Filed / recorded
Aug 28, 2026, 12:05 AM 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
Cynthia L Tregillis
Relationship
Officer
Officer title
Chief Legal Officer & Corp Sec
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Aug 25, 2026
Transaction code
A
Shares / units
3,878
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
115,260
Ownership form
Direct
Amendment
No
Footnotes from the filing
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.