SEC Form 4 · accession 0001266824-15-000102

WESTERN DIGITAL CORP · WDC

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — President, WD Subsidiary

Period of report

Jun 2, 2015

Accepted (ET)

Jun 3, 2015 · 5:07 pm EDT

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0000106040

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Common Stock^F1	Jun 2, 2015	M	2,766	$38.63	A	55,448	D
Common Stock	Jun 2, 2015	M	2,162	$68.49	A	57,610	D
Common Stock	Jun 2, 2015	M	1,307	$72.44	A	58,917	D
Common Stock^F2	Jun 2, 2015	S	6,235	$96.9951	D	52,682	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Employee Stock Option (right to buy)^F3	$38.63	Jun 2, 2015	M	2,766	D	May 16, 2013	May 16, 2019	Common Stock	2,766	11,063	D
Employee Stock Option (right to buy)^F4	$68.49	Jun 2, 2015	M	2,162	D	Aug 14, 2014	Aug 14, 2020	Common Stock	2,162	19,448	D
Employee Stock Option (right to buy)^F5	$72.44	Jun 2, 2015	M	1,307	D	Aug 14, 2014	Nov 13, 2020	Common Stock	1,307	11,770	D

F1Includes 333 shares acquired under the issuer's Employee Stock Purchase Plan on May 31, 2015.
F2Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $96.99 to a high of $97.02. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
F3The option vested 25% one year from the grant date of 5/16/2012, and an additional 6.25% vested at the end of each three-month period through 5/16/2015. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on 5/16/2016.
F4The option vested 25% one year from the grant date of 8/14/2013, and an additional 6.25% vested at the end of each three-month period through 5/14/2015. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on 8/14/2017.
F5The option vested 25% on 8/14/2014 and an additional 6.25% vested at the end of each three-month period through 5/14/2015. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on 8/14/2017.