Insider trade

CEO exercised or converted 52 WDC derivative securities

Traded Jun 20, 2026 · Filed Jun 23, 2026

Western DigitalWDC

52
Shares

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: Jun 20, 2026
Reporting period: Not applicable
Filed with the SEC: Jun 23, 2026

CEOOption 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: 0001266824-26-000157

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

Irving Tan

Relationship

Director, Officer

Officer title

Chief Executive Officer

Security

Common Stock

Table

Non-derivative (Table I)

Transaction date

Jun 20, 2026

Transaction code

M

Shares / units

52

Price per share

$0.00

Acquired / disposed

Acquired (A)

Shares owned after

597,056

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

3mo ago

13Shares

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

Why it stands out Official record

3mo ago

1,309Shares · @ $487.42

Routine share withholding; mechanical by default.

Why it stands out Official record

Officer sold ~$428K of Western Digital

Scheduled in advance3mo ago