UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): March 15, 2016

Western Digital Corporation

(Exact Name of Registrant as Specified in its Charter)

Delaware	001-08703	33-0956711
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)
3355 Michelson Drive, Suite 100 Irvine, California		92612
(Address of principal executive offices)		(Zip Code)

(949) 672-7000

(Registrant’s Telephone Number, Including Area Code)

Not applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

x Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 5.07. Submission of Matters to a Vote of Security Holders

Western Digital Corporation (“Western Digital” or the “Company”) held a Special Meeting of Shareholders on March 15, 2016. At the special meeting, shareholders approved the issuance of the Company’s common stock under the Agreement and Plan of Merger, dated as of October 21, 2015 (the “Merger Agreement”), among Western Digital, Schrader Acquisition Corporation, a Delaware corporation (“Merger Sub”) and SanDisk Corporation, a Delaware corporation (“SanDisk”).

At the close of business on February 3, 2016, the record date for the determination of shareholders entitled to vote at the Special Meeting, there were outstanding 232,722,217 shares of the Company’s common stock entitled to vote at the Special Meeting and a total of 190,876,653 shares (82.01%) were represented at the meeting in person or by proxy. For more information on the following proposals, see the proxy statement/prospectus filed by the Company and SanDisk on February 5, 2016.

The results of the meeting were as follows:

Proposal 1: To approve the issuance of Western Digital common stock in connection with the merger (the “Merger”) of Merger Sub with and into SanDisk with SanDisk continuing as the surviving corporation and as a direct wholly owned subsidiary of Western Digital Technologies, Inc., which is a wholly owned subsidiary of Western Digital, to the extent such issuance would require approval under NASDAQ Stock Market Rule 5635(a) (the “NASDAQ Stock Issuance Proposal”):

For	Against	Abstain	Broker Non-Votes
173,298,345	11,898,942	5,679,366	—

Proposal 2: To approve adjournments of the Western Digital Special Meeting, if necessary or appropriate, including to permit further solicitation of proxies if there are not sufficient votes at the time of the Western Digital Special Meeting to approve the NASDAQ Stock Issuance Proposal:

For	Against	Abstain	Broker Non-Votes
161,437,040	22,740,019	6,699,594	—

Proposal 3: To approve, by non-binding, advisory vote, compensation that will or may be paid or become payable by Western Digital to its named executive officers, in connection with the Merger:

For	Against	Abstain	Broker Non-Votes
173,218,055	11,622,717	6,035,881	—

A press release announcing the shareholder approval of the proposals is attached to this filing as Exhibit 99.1 and incorporated herein by reference.

Item 8.01 Other Events

On March 15, 2016, the Company issued a press release announcing the shareholder approval of the above-referenced proposals as well as the results of the SanDisk Special Meeting held on March 15, 2016, which is attached hereto as Exhibit 99.1 and incorporated herein by reference.

Forward-Looking Statements

This document contains forward-looking statements within the meaning of the federal securities laws. These forward-looking statements include, but are not limited to, statements regarding Western Digital’s proposed merger with SanDisk (including financing of the proposed transaction and the benefits, results, effects and timing of a transaction), all statements regarding Western Digital’s (and Western Digital’s and SanDisk’s combined) expected future financial position, results of operations, cash flows, dividends, financing plans, business strategy, budgets, capital expenditures, competitive positions, growth opportunities, plans and objectives of management, and statements containing the use of forward-looking words, such as “may,” “will,” “could,” “would,” “should,” “project,” “believe,” “anticipate,” “expect,” “estimate,” “continue,” “potential,” “plan,” “forecast,” “approximate,” “intend,” “upside,” and the like, or the use of future tense. Statements contained herein concerning the

business outlook or future economic performance, anticipated profitability, revenues, expenses, dividends or other financial items, and product or services line growth of Western Digital (and the combined businesses of Western Digital and SanDisk), together with other statements that are not historical facts, are forward-looking statements that are estimates reflecting the best judgment of Western Digital based upon currently available information. Statements concerning current conditions may also be forward-looking if they imply a continuation of current conditions.

Such forward-looking statements are inherently uncertain, and shareholders and other potential investors must recognize that actual results may differ materially from Western Digital’s expectations as a result of a variety of factors, including, without limitation, those discussed below. These forward-looking statements are based upon management’s current expectations and include known and unknown risks, uncertainties and other factors, many of which Western Digital is unable to predict or control, that may cause actual results, performance or plans to differ materially from those expressed or implied by such forward-looking statements, including: volatility in global economic conditions; business conditions and growth in the storage ecosystem; pricing trends and fluctuations in average selling prices; the availability and cost of commodity materials and specialized product components; actions by competitors; unexpected advances in competing technologies; the development and introduction of products based on new technologies and expansion into new data storage markets; and other risks and uncertainties listed in the Company’s filings with the Securities and Exchange Commission (the “SEC”), including Western Digital’s most recent Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. You should not place undue reliance on these forward-looking statements, which speak only as of the date hereof, and Western Digital undertakes no obligation to update these forward-looking statements to reflect new information or events.

Risks and uncertainties related to the proposed merger include, but are not limited to, potential adverse reactions or changes to business relationships resulting from the announcement, pendency or completion of the merger, uncertainties as to the timing of the merger, the possibility that the closing conditions to the proposed merger may not be satisfied or waived, including that a governmental entity may prohibit, delay or refuse to grant a necessary approval, adverse effects on Western Digital’s stock price resulting from the announcement or completion of the merger, competitive responses to the announcement or completion of the merger, costs and difficulties related to the integration of SanDisk’s businesses and operations with Western Digital’s businesses and operations, the inability to obtain, or delays in obtaining, cost savings and synergies from the merger, uncertainties as to whether the completion of the merger or any transaction will have the accretive effect on Western Digital’s earnings or cash flows that it expects, unexpected costs, liabilities, charges or expenses resulting from the merger, litigation relating to the merger, the inability to retain key personnel, and any changes in general economic and/or industry-specific conditions. In addition to the factors set forth above, other factors that may affect Western Digital’s or SanDisk’s plans, results or stock price are set forth in Western Digital’s and SanDisk’s respective filings with the SEC, including Western Digital’s and SanDisk’s most recent Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K and Western Digital’s most recent registration statement on Form S-4 referenced below. Many of these factors are beyond Western Digital’s and SanDisk’s control. Western Digital and SanDisk caution investors that any forward-looking statements made by Western Digital or SanDisk are not guarantees of future performance. Neither Western Digital nor SanDisk intend, or undertake any obligation, to publish revised forward-looking statements to reflect events or circumstances after the date of this document or to reflect the occurrence of unanticipated events.

Important Additional Information and Where to find It

This communication does not constitute an offer to sell or the solicitation of an offer to buy any securities. In connection with the proposed merger, Western Digital filed a registration statement on Form S-4 with the SEC on December 11, 2015, as amended by Amendment No. 1, dated January 27, 2016 and by Amendment No. 2, dated February 5, 2016, which was declared effective by the SEC on February 5, 2016, and Western Digital filed the definitive proxy statement/prospectus on February 5, 2016. Western Digital and SanDisk began to mail the definitive joint proxy statement/prospectus to their respective shareholders on February 5, 2016. This material is not a substitute for the joint proxy statement/prospectus or registration statement or for any other document that Western Digital or SanDisk may file with the SEC and send to Western Digital’s and/or SanDisk’s shareholders in connection with the proposed merger. INVESTORS AND SECURITY HOLDERS OF WESTERN DIGITAL AND SANDISK ARE URGED TO READ ALL RELEVANT DOCUMENTS FILED WITH THE SEC, INCLUDING THE JOINT PROXY STATEMENT/PROSPECTUS, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED MERGER. Investors and security holders will be able to obtain copies of the joint proxy statement/prospectus as well as other filings containing information about Western Digital and SanDisk, without charge, at the SEC’s website, http://www.sec.gov. Copies of the documents filed with the SEC by Western Digital will be available free of charge on Western Digital’s website at http://www.wdc.com. Copies of the documents filed with the SEC by SanDisk will be available free of charge on SanDisk’s website at http://www.sandisk.com.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

Exhibit No.	Description
99.1	Press Release of Western Digital, dated March 15, 2016.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	Western Digital Corporation
Date: March 15, 2016	By:	/s/ Michael C. Ray
		Michael C. Ray
		Executive Vice President, Chief Legal Officer and Secretary