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Exhibit
Number
Description
2.5
Fourth Amendment to Stock Purchase Agreement, dated February 15, 2012, among Western Digital
Corporation, Western Digital Ireland, Ltd., Hitachi, Ltd., and Viviti Technologies Ltd. (Filed as
Exhibit 2.5 to the Company's Quarterly Report on Form 10-Q (File No. 1-08703) with the Securities and
Exchange Commission on May 9, 2012)
2.6
Fifth Amendment to Stock Purchase Agreement, dated March 6, 2012, among Western Digital
Corporation, Western Digital Ireland, Ltd., Hitachi, Ltd., and Viviti Technologies Ltd. (Filed as
Exhibit 2.6 to the Company's Quarterly Report on Form 10-Q (File No. 1-08703) with the Securities and
Exchange Commission on May 9, 2012)
2.7
Sixth Amendment to Stock Purchase Agreement, dated March 6, 2012, among Western Digital
Corporation, Western Digital Ireland, Ltd., Hitachi, Ltd., and Viviti Technologies Ltd. (Filed as
Exhibit 2.7 to the Company's Quarterly Report on Form 10-Q (File No. 1-08703) with the Securities and
Exchange Commission on May 9, 2012)
2.8
Amendment to Stock Purchase Agreement, dated July 9, 2012, among Western Digital Corporation,
Western Digital Ireland, Ltd., Hitachi, Ltd., and Viviti Technologies Ltd.
2.9
Amendment to Stock Purchase Agreement, dated July 27, 2012, among Western Digital Corporation,
Western Digital Ireland, Ltd., Hitachi, Ltd., and Viviti Technologies Ltd. (Filed as Exhibit 2.8 to the
Company's Quarterly Report on Form 10-Q (File No. 1-08703) with the Securities and Exchange
Commission on November 2, 2012)
2.10
Amendment to Stock Purchase Agreement, dated August 29, 2012, among Western Digital Corporation,
Western Digital Ireland, Ltd., Hitachi, Ltd., and Viviti Technologies Ltd. (Filed as Exhibit 2.9 to the
Company's Quarterly Report on Form 10-Q (File No. 1-08703) with the Securities and Exchange
Commission on November 2, 2012)
3.1
Amended and Restated Certificate of Incorporation of Western Digital Corporation, as amended to date
(Filed as Exhibit 3.1 to the Company's Quarterly Report on Form 10-Q (File No. 1-08703) with the
Securities and Exchange Commission on February 8, 2006)
3.2
Amended and Restated Bylaws of Western Digital Corporation, as amended effective as of November 5,
2007 (Filed as Exhibit 3.2 to the Company's Current Report on Form 8-K (File No. 1-8703) with the
Securities and Exchange Commission on November 8, 2007)
10.1
Western Digital Corporation Amended and Restated 2004 Performance Incentive Plan, amended and
restated as of August 7, 2012 (Filed as Exhibit 10.1 to the Company's Current Report on Form 8-K (File
No. 1-8703) with the Securities and Exchange Commission on November 13, 2012)*
10.1.1
Form of Notice of Grant of Stock Option and Option Agreement -- Executives, under the Western
Digital Corporation Amended and Restated 2004 Performance Incentive Plan (Filed as Exhibit 10.2 to
the Company's Quarterly Report on Form 10-Q (File No. 1-8703) with the Securities and Exchange
Commission on October 28, 2011)*
10.1.2
Form of Notice of Stock Option Grant and Stock Option Agreement -- Non-Executives, under the
Western Digital Corporation Amended and Restated 2004 Performance Incentive Plan (Filed as
Exhibit 10.1.5 to the Company's Current Report on Form 8-K (File No. 1-8703) with the Securities and
Exchange Commission on May 16, 2006) *
10.1.3
Form of Notice of Grant of Stock Units and Stock Unit Award Agreement -- Executives, under the
Western Digital Corporation Amended and Restated 2004 Performance Incentive Plan (Filed as
Exhibit 10.3 to the Company's Quarterly Report on Form 10-Q (File No. 1-8703) with the Securities and
Exchange Commission on October 28, 2011)*
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