WESTERN DIGITAL CORP — Director's Dealing 2016

Feb 4, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTERN DIGITAL CORP (WDC)
CIK: 0000106040
Period of Report: 2016-02-02

Reporting Person: Lauer Len J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-02-02	Common Stock	M	18500.0	$26.17	Acquired	37221	Direct
2016-02-02	Common Stock	M	11542.0	$25.79	Acquired	48763	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-02-02	Non-Qualified Stock Option (right to buy)	$25.79	M	11542.0	Disposed	2018-11-10	Common Stock (11542)	Direct
2016-02-02	Non-Qualified Stock Option (right to buy)	$26.17	M	18500.0	Disposed	2017-09-08	Common Stock (18500)	Direct

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.