Insider trade

Director exercised or converted 10.75 WDC derivative securities

Traded Nov 19, 2025 · Filed Nov 21, 2025

Western DigitalWDC

10.75
Derivative units

Why it stands out

Derivative exercise or conversion — not an open-market buy.

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: Nov 19, 2025
Reporting period: Not applicable
Filed with the SEC: Nov 21, 2025

DirectorOption exercise

Context

Classification

option exercise

Code M — exercise or conversion of a derivative security

Planned / mechanical clue

Footnote references vesting of compensation awards

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0001266824-25-000228

Filed / recorded

Nov 21, 2025, 10:31 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

Bruce E Kiddoo

Relationship

Director

Security

Dividend Equivalent Rights

Table

Derivative (Table II)

Transaction date

Nov 19, 2025

Transaction code

M

Shares / units

10.7481

Price per share

$0.00

Acquired / disposed

Disposed (D)

Shares owned after

0

Ownership form

Direct

Amendment

No

Footnotes from the filing

The 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.

Around the same time

Officer sold10mo ago

~$641KReported value · 3,822 sh @ $167.6138

Western Digital's Chief of Global Operations sold $641K of Western Digital shares. Nobody planned it ahead of time.

Why it stands out Official record

Officer sold ~$2.22M of Western Digital

Automatic sale10mo ago

Officer sold10mo ago

~$863KReported value · 5,121 sh @ $168.54

Western Digital's Chief of Global Operations sold $863K of Western Digital shares. Nobody planned it ahead of time.

Why it stands out Official record