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: CORDANO MICHAEL D (President and COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-08-02	Common Stock	M	187	$0.0	Acquired	247137	Direct
2018-08-02	Common Stock	F	3998	$68.52	Disposed	243139	Direct
2018-08-03	Common Stock	M	406	$0.0	Acquired	243545	Direct
2018-08-03	Common Stock	F	4052	$67.96	Disposed	239493	Direct
2018-08-04	Common Stock	M	673	$0.0	Acquired	240166	Direct
2018-08-04	Common Stock	F	3894	$67.96	Disposed	236272	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-08-02	Dividend Equivalent Rights	$	M	187.7396	Disposed		Common Stock (187.7396)	Direct
2018-08-03	Dividend Equivalent Rights	$	M	406.9885	Disposed		Common Stock (406.9885)	Direct
2018-08-04	Dividend Equivalent Rights	$	M	673.6154	Disposed		Common Stock (673.6154)	Direct

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).