WESTERN DIGITAL CORP — Director's Dealing 2018

Aug 7, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTERN DIGITAL CORP (WDC)
CIK: 0000106040
Period of Report: 2018-08-02

Reporting Person: MILLIGAN STEPHEN D (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-08-02	Common Stock	M	330	$0.0	Acquired	200627	Direct
2018-08-02	Common Stock	F	7036	$68.52	Disposed	193591	Direct
2018-08-05	Common Stock	M	787	$0.0	Acquired	194378	Direct
2018-08-05	Common Stock	F	4551	$67.96	Disposed	189827	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-08-02	Dividend Equivalent Rights	$	M	330.3013	Disposed		Common Stock (330.3013)	Direct
2018-08-05	Dividend Equivalent Rights	$	M	787.0887	Disposed		Common Stock (787.0887)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	69311	Indirect

Footnotes

F1: The dividend equivalents 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 equivalents relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent.

F2: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).