WESTERN DIGITAL CORP — Director's Dealing 2012

Aug 16, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTERN DIGITAL CORP (WDC)
CIK: 0000106040
Period of Report: 2012-08-13

Reporting Person: PARDUN THOMAS E (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-08-13	Common Stock	M	10000	$11.61	Acquired	35449	Direct
2012-08-13	Common Stock	S	10000	$44	Disposed	25449	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-08-13	Non-Qualified Stock Option (right to buy)	$11.61	M	10000	Disposed	2013-11-20	Common Stock (10000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	15454	Indirect

Footnotes

F1: The option vested 25% on the first anniversary of the grant date and 6.25% at the end of each three-month period thereafter.