WESTERN DIGITAL CORP — Director's Dealing 2019

Feb 21, 2019

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: WESTERN DIGITAL CORP (WDC)
CIK: 0000106040
Period of Report: 2019-02-14

Reporting Person: Robertson Donald F Jr (VP, Finance & CAO)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	30323.574	Direct
Common Stock	14	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Dividend Equivalent Rights	$		Common Stock (1269.9083)		Direct
Employee Stock Option (right to buy)	$36.87	2021-02-17	Common Stock (2845)		Direct
Employee Stock Option (right to buy)	$40.63	2022-02-16	Common Stock (7398)		Direct
Employee Stock Option (right to buy)	$44.78	2023-08-03	Common Stock (8613)		Direct

Footnotes

F1: Includes 27,635 unvested awards of restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's common stock.

F2: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof.

F3: The option vested in substantially equal installments at the end of each three-month period through February 18, 2018. The first installment became exercisable on November 18, 2017.

F4: The option vested in substantially equal installments at the end of each three-month period through February 17, 2019. The first installment became exercisable on November 17, 2017.

F5: The option vests in substantially equal installments at the end of each three-month period through August 3, 2020. The first installment became exercisable on November 3, 2017.