WESTERN DIGITAL CORP — Director's Dealing 2019

Sep 7, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTERN DIGITAL CORP (WDC)
CIK: 0000106040
Period of Report: 2019-09-04

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-09-04	Common Stock	A	65701	$0.0	Acquired	318863	Direct
2019-09-04	Common Stock	M	4372	$0.0	Acquired	323235	Direct
2019-09-04	Common Stock	F	34741	$59.33	Disposed	288494	Direct
2019-09-04	Common Stock	A	80903	$0.0	Acquired	369397	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-09-04	Dividend Equivalent Rights	$	M	4372.9401	Disposed		Common Stock (4372.9401)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	69311	Indirect

Footnotes

F1: Represents shares issued as payment in respect of the vesting of a performance-based restricted stock unit award.

F2: 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 performance-based restricted stock units to which the dividend equivalents relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent.

F3: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

F4: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F5: The total number of derivative securities has been adjusted to reflect the cancellation of 1,162.5054 stock units previously credited in the form of dividend equivalent payments on stock units that did not vest.