WESTERN DIGITAL CORP — Director's Dealing 2017

Nov 14, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTERN DIGITAL CORP (WDC)
CIK: 0000106040
Period of Report: 2017-11-13

Reporting Person: CORDANO MICHAEL D (President and COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-11-13	Common Stock	M	487	$68.49	Acquired	70556	Direct
2017-11-13	Common Stock	S	1397	$88.13	Disposed	69159	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-11-13	Employee Stock Option (right to buy)	$68.49	M	487	Disposed	2020-08-14	Common Stock (487)	Direct

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 August 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.