Insider trade

Officer received an award of 18.64 WDC derivative securities

Traded Jun 17, 2026 · Filed Jun 23, 2026

Western DigitalWDC

18.64
Derivative units

Why it stands out

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 Ownership

All the details

Dates, kept separate

Transaction date: Jun 17, 2026
Reporting period: Not applicable
Filed with the SEC: Jun 23, 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: 0001266824-26-000158
Filed / recorded

Jun 23, 2026, 1:16 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

Dividend Equivalent Rights

Table

Derivative (Table II)

Transaction date

Jun 17, 2026

Transaction code

A

Shares / units

18.6375

Price per share

$0.00

Acquired / disposed

Acquired (A)

Shares owned after

323.0011

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.