As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 11/8/18  Price Paula A                     4          Director²   1:4K   Western Digital Corp.             Garcia Sandra R/FA       
 11/8/18  Massengill Matthew E              4          Director²   1:5K   Western Digital Corp.             Garcia Sandra R/FA       
 11/8/18  Lauer Len J                       4          Director²   1:4K   Western Digital Corp.             Garcia Sandra R/FA       
 11/8/18  Lambert Michael D                 4          Director²   1:4K   Western Digital Corp.             Garcia Sandra R/FA       
 11/8/18  Doluca Tunc                       4          Director²   1:4K   Western Digital Corp.             Garcia Sandra R/FA       
 11/8/18  Denero Henry T                    4          Director²   1:4K   Western Digital Corp.             Garcia Sandra R/FA       
 11/8/18  Cote Kathleen A                   4          Director²   1:4K   Western Digital Corp.             Garcia Sandra R/FA       
 11/8/18  Cole Martin I                     4          Director²   1:4K   Western Digital Corp.             Garcia Sandra R/FA       
 11/7/18  Western Digital Corp.             8-K:5,9     11/7/18    3:221K                                   Donnelley … Solutions/FA 
 9/28/18  Western Digital Corp.             DEF 14A     11/7/18    2:6.6M                                   DG3/FA                   

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¹	Filing/Form Types:
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	DEF 14A	Definitive Proxy Statement — Schedule 14A.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.