WESTERN DIGITAL CORP — Director's Dealing 2016

Nov 30, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTERN DIGITAL CORP (WDC)
CIK: 0000106040
Period of Report: 2016-11-28

Reporting Person: RAY MICHAEL CHARLES (EVP, Chief Legal Officer & Sec)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-11-28	Common Stock	M	5589	$43.11	Acquired	46994	Direct
2016-11-28	Common Stock	S	5589	$63.11	Disposed	41405	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-11-28	Employee Stock Option (right to buy)	$43.11	M	5589	Disposed	2019-09-06	Common Stock (5589)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	8.2957	Indirect

Footnotes

F1: These transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2016.

F2: The option vested 25% on the first anniversary of the grant date and 6.25% at the end of each three-month period thereafter.