Document:

EX-10.3

 EXHIBIT 10.3 
 WESTERN DIGITAL CORPORATION 
 EXECUTIVE SEVERANCE PLAN

  

	1.	PURPOSE 

 The
purpose of the Plan is to provide severance benefits to certain Executives whose employment with the Company or a Subsidiary terminates under certain circumstances as described more fully herein. 

 

	2.	EFFECTIVE DATE 

All of the policies and practices of the Company and its Subsidiaries regarding severance benefits or similar payments upon employment
termination with respect to Executives in the United States, other than written employment, separation or equity award agreements with the Company or a Subsidiary that provide severance benefits or the Company’s Amended and Restated Change of
Control Severance Plan, are hereby superseded by the Plan, which shall be known as the Western Digital Corporation Executive Severance Plan, effective as of the Effective Date. The Plan was initially approved by the Board on February 16, 2006
and most recently amended and restated on February 16, 2012. 
  

	3.	DEFINITIONS 

“Administrator” means the Committee or any delegate of such committee acting within the authority delegated to it pursuant to
Section 9.1. 
 “Base Pay” means the employee’s wages earned on a monthly basis, determined as of the
employment termination date, excluding bonuses and commissions. 
 “Board” means the Board of Directors of the
Company. 
 “Cause” means the occurrence or existence of any of the following with respect to an Executive:

 (a) the Executive’s conviction by, or entry of a plea of guilty or nolo contendere in, a court of
competent jurisdiction for any crime involving moral turpitude or any felony punishable by imprisonment in the jurisdiction involved; 
 (b) whether prior or subsequent to the Effective Date, the Executive’s willful engaging in dishonest or fraudulent actions or omissions; 

(c) failure or refusal to perform his or her duties as reasonably required by the Company and/or a Subsidiary that employs
the Executive; 
 (d) negligence, insubordination, violation by the Executive of any duty (of loyalty or
otherwise) owed to the Company and/or a Subsidiary, or any other misconduct on the part of the Executive; 

 (e) repeated non-prescription use of any controlled substance, or the
repeated use of alcohol or any other non-controlled substance which in the Administrator’s (or its delegate’s or delegates’) reasonable determination interferes with the Executive’s service as an officer or employee of the
Company and/or a Subsidiary; 
 (f) sexual harassment by the Executive that has been reasonably substantiated and
investigated; 
 (g) involvement in activities representing conflicts of interest with the Company and/or a
Subsidiary; 
 (h) improper disclosure of confidential information; 

(i) conduct endangering, or likely to endanger, the health or safety of another employee; 

(j) falsifying or misrepresenting information on the records of the Company and/or a Subsidiary; 

(k) the Executive’s physical destruction or theft of substantial property or assets of the Company and/or a
Subsidiary; 
 (l) breach of any policy of, or agreement with, the Company and/or a Subsidiary applicable to the
Executive or to which the Executive is otherwise bound. 
 Review of any determination that a termination is for Cause shall be
by the Administrator, in its sole and exclusive judgment and discretion, in accordance with the provisions of Section 8 herein. 
 “Change in Control” has the meaning ascribed to such term in the Company’s Amended and Restated Change of Control Severance Plan; provided, however, that a transaction shall not constitute
a Change in Control unless it is a “change in the ownership or effective control” of the Company, or a change “in the ownership of a substantial portion of the assets” of the Company within the meaning of Section 409A of the
Code. 
 “Code” means the United States Internal Revenue Code of 1986, as amended. 

“Committee” means the Compensation Committee of the Board of Directors of the Company. 

“Company” means Western Digital Corporation, a Delaware corporation. 

“Effective Date” means February 16, 2006. 

 “Eligible Employee” means any person classified by the Company or a Subsidiary, in
its sole discretion, as a non-temporary, full-time or part-time, salaried or hourly employee (specifically excluding any individual who is not classified by the Company or a Subsidiary as a common law employee, such as an independent contractor or
an individual working through a third-party provider, such as Kelly Services, without regard to the characterization or recharacterization of such individual’s status by any court or governmental agency), who is paid from the United States
payroll of the Company or a Subsidiary; provided, however, that in no event shall any employee who as of the Effective Date is a party to a written employment agreement with the Company or a Subsidiary (other than an agreement providing for at-will
employment by the Company or a Subsidiary and for no specified term) be an Eligible Employee. 
 “ERISA” means the
Employee Retirement Income Security Act of 1974, as amended. 
 “Executive” means an Eligible Employee who has been
designated by the Board or the Committee as a Tier I Executive, Tier II Executive or Tier III Executive for purposes of participation in the Plan. 
 “Participant” means an Executive who is entitled, based on the provisions hereof, to severance benefits under Section 6. 

“Plan” means this Western Digital Corporation Executive Severance Plan, as set forth in this instrument as it may be amended
from time to time. 
 “Separation from Service,” with respect to an Executive, shall mean that the Executive dies,
retires, or otherwise has a termination of employment with the Company that constitutes a “separation from service” within the meaning of Treasury Regulation Section 1.409A-1(h)(1), without regard to the optional alternative
definitions available thereunder. 
 “Subsidiary” means any corporation or other entity a majority of whose
outstanding voting stock or voting power is beneficially owned directly or indirectly by the Company. 
  

	4.	TERM 

 The Plan
shall commence on the Effective Date and shall continue in effect through December 31, 2008; provided, however, that on December 31, 2006 and each anniversary of such date thereafter, the term of the Plan shall extend automatically for one
additional year, unless the Committee (or the Board) causes the Company to deliver written notice prior to the end of such term (or extended term, as applicable) to each Executive then covered by the Plan that the term of the Plan will not be
extended (or further extended, as the case may be), and if such notice is timely given the Plan shall terminate at the end of the term then in progress. 
  

	5.	PARTICIPATION 

Upon approval of the Plan, the Committee shall designate the Executives initially covered by the Plan. The Committee may, from time to
time, designate additional Eligible Employees as Executives for purposes of participation in the Plan; provided that the Committee shall limit the group of all persons eligible to participate in the Plan to a “select group of management or
highly compensated employees” within the meaning of 29 C.F.R. 2520-104-23 or any similar successor provision. The Committee may, in its sole discretion, remove an Executive from participation in the Plan and from time to time approve
modifications to the Tier to which one or more Executives have been designated. 

	6.	SEVERANCE BENEFITS 

6.1 Severance Benefits to Executives. An Executive whose employment with the Company or a Subsidiary is terminated by the Company
or such Subsidiary, as applicable, without Cause shall become, subject to the conditions set forth in Section 7, a Participant under the Plan and entitled to the benefits set forth in this Section 6. The severance benefits provided under
Sections 6.2, 6.3, 6.5 and 6.6 of the Plan shall be the obligations of, and shall be provided to the Executive by, the entity (the Company or a Subsidiary, as applicable) that employs the Executive immediately prior to the Executive’s
termination of employment. For avoidance of doubt, in no event shall an Executive become entitled to or receive any payment hereunder if the Executive’s employment with the Company or a Subsidiary is terminated voluntarily by the Executive (for
any reason), by the Company or a Subsidiary, as applicable, for Cause, or on account of the Executive’s death or disability (as defined in Section 22(e)(3) of the Code). Notwithstanding anything else contained herein to the contrary, an
Executive shall not be deemed to have terminated employment if his or her employment by the Company or a Subsidiary terminates but he or she continues as an employee of the Company or another Subsidiary. 

6.2 Cash Severance Payment. A Participant shall receive a severance payment equal to the Participant’s monthly rate of Base
Pay multiplied by the number of months set forth below: 
 (a) Tier I Executive: 24 months 

(b) Tier II Executive: 18 months 
 (c) Tier III Executive: 12 months 
 Subject to the following
provisions of this paragraph, the severance benefit shall be paid to the Participant in substantially equal installments in accordance with the Company’s standard payroll practices over a period equal to the applicable number of months set
forth above in this Section 6.2, with the first installment payable in the month following the month in which the Participant’s Separation from Service occurs. (For purposes of clarity, each such installment shall equal the applicable
fraction of the aggregate severance payment so that, for example, if such installments were to be made on a monthly basis over twelve months, each installment would equal one-twelfth (1/12th) of the aggregate severance payment.) However, in the event that a Participant’s employment has terminated
and the Participant is entitled to receive severance payments under the Plan and a Change in Control occurs before all such severance payments have been made, any severance payments otherwise due to the Participant under the Plan after the date of
the Change in Control shall be paid to the Participant in a single non-discounted lump sum upon or within ten (10) business days following the date of such Change in Control (but in no event earlier than the month following the month in which
the Participant’s Separation from Service occurs). In addition, in the event that a Participant’s employment terminates upon or within one year following the occurrence of a Change in Control and the Participant is entitled to receive
severance payments under the Plan, the severance payments due to the Participant under the Plan shall be paid to the Participant in a single non-discounted lump sum in the month following the month in which the Participant’s Separation from
Service occurs in lieu of the installments otherwise provided for above. The payment rules of this paragraph are subject to Section 6.7. 

 6.3 Bonus. A Participant shall receive a payment equal to a pro-rata
portion of the Participant’s bonus opportunity under the Company’s (or a Subsidiary’s) bonus program in which the Participant participates for the bonus cycle in which the Participant’s date of termination occurs (with such
pro-rata portion based on the number of days in the applicable bonus cycle during which the Participant was employed (not to exceed six (6) months) and assuming 100% of the performance target(s) subject to the bonus award are met regardless of
actual funding by the Company or a Subsidiary). The payment shall be paid in one lump-sum cash payment in the month following the month in which the Participant’s Separation from Service occurs. 

6.4 Equity Awards. Notwithstanding anything in the applicable stock incentive plan and/or award agreement to the contrary, upon a
Participant’s termination of employment, the Participant’s then outstanding stock options and restricted stock or stock unit awards that are subject to time-based vesting will vest and become exercisable or payable, as applicable, as if
the Participant had remained employed with the Company or a Subsidiary for an additional six (6) months. For avoidance of doubt, the foregoing is not intended to apply to any equity awards held by the Participant that are subject to
performance-based vesting (which shall continue to be governed by the plan and/or award agreement applicable to such awards) or to supersede any more favorable provision in any stock incentive plan and/or award agreement regarding accelerated
vesting in the event of the Participant’s termination of employment. Notwithstanding anything to the contrary herein, the post-termination exercisability of the Participant’s then outstanding stock options shall continue to be governed by
the stock incentive plan and stock option agreement applicable to such options. 
 6.5 Outplacement Services. A
Participant shall be eligible for outplacement services, provided by a vendor chosen by the Company or applicable Subsidiary and at the Company’s or applicable Subsidiary’s expense, after the Participant’s termination of employment
for up to the number of months set forth below: 
 (a) Tier I Executive: 12 months 

(b) Tier II Executives: 12 months 
 (c) Tier III Executive: 12 months 
 6.6 Continued Health Care Coverage. If
the Participant elects COBRA continuation coverage within the applicable election period, the Company or applicable Subsidiary, subject to applicable tax withholding, shall reimburse the Participant for the applicable COBRA premium payments
following the expiration of the Participant’s company-provided medical, dental, and/or vision coverage existing as of the Participant’s termination date for the number of months set forth below: 

 (a) Tier I Executive: 18 months 

(b) Tier II Executives: 12 months 
 (c) Tier III Executive: 12 months 
 Notwithstanding anything in the Plan to the
contrary, there shall be no obligation to reimburse the Participant for such COBRA premium payments if the Participant otherwise becomes eligible for equivalent coverage under another employer’s plan. To the extent that the payment or
reimbursement of any benefits pursuant to Section 6.5 or this Section 6.6 is taxable to the Participant, any such payment or reimbursement shall be made to the Participant on or before the last day of the Participant’s taxable year
following the taxable year in which the related expense was incurred. The Participant’s right to payment of such benefit is not subject to liquidation or exchange for another benefit and the amount of such benefits that the Participant receives
in one taxable year shall not affect the amount of such benefits that the Participant receives in any other taxable year. 
 6.7
Specified Employees. The provisions of this Section 6.7 shall apply if any severance payments hereunder constitute “deferred compensation” (within the meaning of Section 409A of the Code) payable upon the
Participant’s Separation from Service and, in such event, such provisions shall apply only to the extent required to avoid the imputation of any tax, penalty or interest pursuant to Section 409A of the Code. It is the Company’s intent
that severance payments hereunder should not constitute “deferred compensation” payable upon a Separation from Service (because such payments should constitute a “short-term deferral” within the meaning of Code Section 409A
or otherwise) based on the guidance available as of the date hereof and, accordingly, should not be subject to the delayed-payment provisions set forth in this Section 6.7. Notwithstanding any other provision of the Plan to the contrary, if the
Participant is a “specified employee” within the meaning of Treasury Regulation Section 1.409A-1(i) as of the date of the Participant’s Separation from Service, the Participant shall not be entitled to any severance payments
hereunder until the earlier of (i) the date which is six (6) months after the Participant’s Separation from Service for any reason other than death, or (ii) the date of the Participant’s death. Any amounts otherwise payable
to the Participant upon or in the six (6) month period following the Participant’s Separation from Service that are not so paid by reason of this Section 6.7 shall be paid (without interest) as soon as practicable (and in all events
within thirty (30) days) after the date that is six (6) months after the Participant’s Separation from Service (or, if earlier, as soon as practicable, and in all events within thirty (30) days, after the date of the
Participant’s death). 
  

	7.	CONDITIONS TO SEVERANCE BENEFITS  

 7.1 Release. Notwithstanding anything to the contrary contained herein, the Company’s or applicable Subsidiary’s obligation to pay benefits to a Participant under Section 6 is
subject to the condition precedent that the Participant execute a valid and effective release of any and all claims in a form and manner acceptable to the Company, and such release is received by the Company no earlier than, and no later than
fourteen (14) days (or such other period as required by law) after, the Participant’s termination date and is not revoked by the Participant (pursuant to any revocation rights afforded by applicable law) or otherwise rendered unenforceable
by the Participant. Notwithstanding anything else contained herein to the contrary, the Company or applicable Subsidiary will have no obligation to pay any benefit to the Participant under the Plan unless and until that Participant’s release
(in such form) has been fully executed by the Participant (and the Participant’s spouse, to the extent required by the Company), has been received by the Company, and has become effective and irrevocable by the Participant. 

 7.2 Departure and Entitlement Procedure. As a condition to becoming a Participant and
receiving the severance benefits described in Section 6, the Executive must return and deliver to the Administrator or his or her designee all Company and Subsidiary property within seven (7) days of the Executive’s termination date.
In addition, except as otherwise provided by the Company, if an Executive resigns prior to his/her scheduled termination date, then he/she shall not be entitled to any severance payments or any other severance benefits provided herein. 

7.3 Other Employment. Subject to the next sentence, a Participant shall not be required to mitigate the amount of any payments
provided for by the Plan by seeking employment or otherwise. If a Participant is or becomes entitled to benefits under the Plan, the Company and its Subsidiaries will (unless the Administrator, in its sole discretion, expressly provides otherwise at
the time the related event occurs) cease making the severance payments contemplated by Section 6.2 to the Participant, and cease providing any of the benefits contemplated by Sections 6.5 and 6.6, and they shall have no further obligation to
pay or provide such benefits to the Participant on and after the date the Participant is or becomes any of the following after the Participant’s Separation from Service: self-employed, or a partner or officer of, joint venturer with, employee
of, or otherwise provides services (whether as a consultant, contractor, director or otherwise) for compensation (whether current, deferred, contingent or otherwise) to, any person or entity. Each Participant agrees to immediately notify the Company
if he or she is or becomes so employed, provides such services, or otherwise has such a position or relationship. All severance payments under the Plan shall be subject to legal deductions, and the Company and/or applicable Subsidiary reserves the
right to offset the benefits payable under the Plan by any advanced monies the Participant owes the Company or a Subsidiary. The benefits and amounts payable under the Plan shall be reduced (but not below zero) by any severance pay or benefits to
which a Participant is or becomes entitled under any other severance pay plan, policy, agreement or arrangement. In addition, in no event shall a Participant become entitled to a duplication of benefits under the Plan and any other severance plan or
program of the Company or a Subsidiary. Without limiting the generality of the foregoing, in no event shall a Participant receive benefits under the Plan in connection with his or her termination of employment if such Participant is entitled to
benefits under the Company’s Amended and Restated Change of Control Severance Plan in connection with such termination of employment. Notwithstanding any provision of the Plan to the contrary, to the extent that any Participant is entitled to
any period of paid notice under Federal or state law including, but not limited to, the Worker Adjustment Retraining Notification Act, 29 U.S.C. Sections 2101 et seq., the benefits and amounts payable under the Plan shall be reduced
(but not below zero) by the Base Pay received by the Participant during the period of such paid notice. 
 7.4 Limitation On
Employee Rights. The Plan shall not give any employee the right to be retained in the service of the Company or to interfere with or restrict the right of the Company or applicable Subsidiary to discharge any employee at any time, with or
without Cause. 

	8.	RESOLUTION OF DISPUTES 

 8.1 Claim. If a Participant or any other individual (herein referred to as a “Claimant”) believes that benefits under the Plan are being wrongfully denied, that the Plan is not being
operated properly, that fiduciaries of the Plan have breached their duties, or that the Claimant’s legal rights are being violated with respect to the Plan, the Claimant must file a formal claim with the Administrator. Any such claim for
benefits must be filed in writing within 90 days of the date upon which the Participant first knew or should have known the facts upon which the claim is based. 
 8.2 Claim Decision. If any claim for benefits under the Plan is denied, in whole or in part, the Claimant shall be so notified by the Administrator within thirty (30) calendar days of the date
such person’s claim is delivered to the Administrator. At the same time, the Administrator shall notify the Claimant of his or her right to a review by the Administrator and shall set forth, in a manner calculated to be understood by the
Claimant, specific reasons for such decision, specific references to pertinent Plan provisions on which the decision is based, a description of any additional material or information necessary for the Claimant to perfect his or her request for
review, an explanation of why such material or information is necessary, and an explanation of the Plan’s review procedure. 
 8.3 Request for Review. Any Claimant or duly authorized representative may appeal from such decision by submitting to the Administrator within sixty (60) calendar days after the date of such
notice of its decision a written statement: 
 (a) requesting a review of the claim for benefits by the Administrator;

 (b) setting forth all of the grounds upon which the request for review is based and any facts in support thereof; and

 (c) setting forth any issues or comments which the Claimant deems relevant to the claim. 

The Administrator shall act upon such appeal within sixty (60) calendar days after the latter of receipt of the Claimant’s
request for review by it or receipt of all additional materials reasonably requested by it from such Claimant. 
 8.4 Review
of Decision. The Administrator shall make a full and fair review of an appeal and all written materials submitted by the Claimant in connection therewith and may require the Claimant to submit, within ten (10) calendar days of written
notice by the Administrator, such additional facts, documents or other evidence as the Administrator, in its sole discretion, deems necessary or advisable in making such a review. On the basis of its review, the Administrator shall make an
independent determination of the Claimant’s eligibility for an allowance and the amount of such allowance, if any, under this Plan. The decision of the Administrator on any appeal shall be final and conclusive upon all persons if supported by
substantial evidence in the record. 

 8.5 Denial on Review. If on review of a decision, the Administrator denies a claim in
whole or in part, it shall give written notice of its decision to the Claimant setting forth, in a manner calculated to be understood by the Claimant, the specific reasons for such denial and specific references to the pertinent Plan provisions on
which its decision was based. If a Claimant believes that the Administrator’s determination on appeal is incorrect, the Claimant or duly authorized representative may invoke the arbitration procedures described in Section 8.6 or file suit
related to such determination; provided that any legal action must be taken by the Claimant within ninety (90) days after the date upon which the Administrator’s written decision on review was sent to the Claimant. 

8.6 Arbitration. A Claimant who has followed the procedures in Sections 8.1 through 8.5, but who has not obtained full relief on
his or her claim for benefits, may, within ninety (90) days following his or her receipt of the Administrator’s written decision on review pursuant to Section 8.5, apply in writing to the Administrator for expedited and binding
arbitration of his or her claim in Orange County, California, before a sole arbitrator selected from Judicial Arbitration and Mediation Services, Inc., Orange County, California, or its successor (“JAMS”), or if JAMS is no longer able to
supply the arbitrator, such arbitrator shall be selected from the American Arbitration Association, and shall be conducted in accordance with the provisions of California Code of Civil Procedure §§ 1280 et seq. as the exclusive
forum for the resolution of such dispute. Pursuant to California Code of Civil Procedure § 1281.8, provisional injunctive relief may, but need not, be sought by the Company, a Subsidiary or an Executive in a court of law while arbitration
proceedings are pending, and any provisional injunctive relief granted by such court shall remain effective until the matter is finally determined by the Arbitrator. Final resolution of any dispute through arbitration may include any remedy or
relief which the Arbitrator deems just and equitable, including any and all remedies provided by applicable state or federal statutes. At the conclusion of the arbitration, the Arbitrator shall issue a written decision that sets forth the essential
findings and conclusions upon which the Arbitrator’s award or decision is based. Any award or relief granted by the Arbitrator hereunder shall be final and binding on the parties hereto and may be enforced by any court of competent
jurisdiction. Any rights to trial by jury in any action, proceeding or counterclaim brought by any of the Company, a Subsidiary or an Executive in connection with any matter whatsoever arising out of or in any way connected with the Plan are hereby
waived. The Company or applicable Subsidiary shall be responsible for payment of the forum costs of any arbitration hereunder, including the Arbitrator’s fee. In any proceeding to enforce the terms of the Plan, the prevailing party shall be
entitled to its or his reasonable attorneys’ fees and costs (other than forum costs associated with the arbitration) incurred by it or him in connection with resolution of the dispute in addition to any other relief granted. 

8.7 Legal Fees and Expenses. If any dispute arises between the parties with respect to the interpretation or performance of the
Plan, the prevailing party in any arbitration or proceeding shall be entitled to recover from the other party its attorneys’ fees, arbitration or court costs and other expenses incurred in connection with any such proceeding. Amounts, if any,
paid to the Executive under this Section 8.7 shall be in addition to all other amounts due to the Executive pursuant to the Plan. 

	9.	ADMINISTRATION 

9.1 Administrator. Except as provided herein, the Plan shall be administered and operated by the Administrator. The Administrator
is empowered to construe and interpret the provisions of the Plan and to decide all questions of eligibility for benefits under the Plan and shall make such determinations in its sole and absolute discretion. The Administrator may at any time
delegate to any other named person or body, or reassume therefrom, any of its responsibilities or administrative duties with respect to the Plan. 
 9.2 Experts; Rules. The Administrator may contract with one or more persons to render advice with regard to any responsibility it has under the Plan. Subject to the limitations of the Plan, the
Administrator shall from time to time establish such rules for the administration of the Plan as it may deem desirable. 
 9.3
Indemnity. The Company shall, to the extent permitted by law, by the purchase of insurance or otherwise, indemnify and hold harmless the Administrator and each other fiduciary with respect to the Plan for liabilities or expenses they and each
of them incur in carrying out their respective duties under the Plan, other than for any liabilities or expenses arising out of such fiduciary’s gross negligence or willful misconduct. 

 

	10.	AMENDMENT 

 The
Committee (or the Board) reserves the right to amend, suspend and/or terminate the Plan at any time in its sole discretion. No amendment, suspension or termination shall diminish benefits to which a Participant is currently entitled under the Plan.
Any modification or other amendment of the Plan shall be in writing, signed by either the Company’s Chief Executive Officer or Vice President, Human Resources. 
  

	11.	TAXES 

 Each
Participant shall be solely responsible for his or her own tax liability with respect to participation in this Plan. The Company may withhold (or cause there to be withheld, as the case may be) from any amounts otherwise due or payable under or
pursuant to this Plan such federal, state and local income, employment, or other taxes as may be required to be withheld pursuant to any applicable law or regulation. Notwithstanding anything else contained herein to the contrary, nothing in this
Plan is intended to constitute, nor does it constitute, tax advice, and in all cases, each Participant should obtain and rely solely on the tax advice provided by the Participant’s own independent tax advisors (and not this Plan, the Company,
any of the Company’s affiliates, or any officer, employee or agent of the Company or any of its affiliates). 
  

	12.	GENERAL 

 12.1
Assignment by Participants. None of the benefits, payments, proceeds or claims of any Executive or Participant shall be subject to any claim of any creditor and, in particular, the same shall not be subject to attachment or garnishment or
other legal process by any creditor, nor shall any such Executive have any right to alienate, anticipate, commute, pledge, encumber or assign any of the benefits or payments or proceeds that he or she may expect to receive, contingently or
otherwise, under the Plan. Notwithstanding the foregoing, benefits that are in pay status may be subject to a court order of garnishment or wage assignment, or similar order, or a tax levy. The Plan shall inure to the benefit of and be enforceable
by each Participant’s personal or legal representatives, executors, administrators, successors, heirs, distributees, devisees, and legatees. If a Participant dies while any amount would still be payable to him or her hereunder had he or she
continued to live, all such amounts, unless otherwise provided herein, shall be paid to the Participant’s beneficiary in accordance with the terms of the Plan. 

 12.2 Binding Effect. The Company or applicable Subsidiary will require any successor
(whether by purchase of assets, merger, consolidation or otherwise) to all or substantially all of the business and/or assets of the Company or applicable Subsidiary to expressly assume and agree to perform all of the obligations of the Company or
applicable Subsidiary under the Plan (including the obligation to cause any subsequent successor to also assume the obligations of the Plan) unless such assumption occurs by operation of law. For avoidance of doubt, in the event that a successor of
a Subsidiary (whether by purchase of assets, merger, consolidation or otherwise) assumes the Subsidiary’s obligations under the Plan, the Company will have no obligations under the Plan with respect to the Executives employed by such
Subsidiary. 
 12.3 No Waiver. No waiver of any term, provision or condition of the Plan, whether by conduct or
otherwise, in any one or more instances shall be deemed or be construed as a further or continuing waiver of any such term, provision or condition or as a waiver of any other term, provision or condition of the Plan. 

12.4 Expenses; Unsecured General Creditor. The benefits and costs of the Plan shall be paid by the Company and/or a Subsidiary out
of its general assets. The status of a claim against the Company or a Subsidiary with respect to the benefits provided hereunder shall be same as the status of a claim against the Company or applicable Subsidiary by any general or unsecured
creditor. 
 12.5 ERISA. The Plan is an unfunded compensation arrangement for a select group of management or highly
compensated employees of the Company or a Subsidiary and any exemptions under ERISA applicable to such an arrangement shall be applicable to the Plan. 
 12.6 Section 409A. The Plan is intended to comply with Section 409A of the Code (including the Treasury regulations and other published guidance relating thereto) so as not to subject any
Participant to payment of any interest or additional tax imposed under Code Section 409A. The provisions of the Plan shall be construed and interpreted to avoid the imputation of any such additional tax, penalty or interest under Code
Section 409A yet preserve (to the nearest extent reasonably possible) the intended benefit payable to the Participant. 

12.7 WARN Act. Benefits payable under the Plan are intended to satisfy, where applicable, any Company obligations under the
Federal Worker Adjustment and Retraining Notification Act and any similar obligations that the Company or its Subsidiaries may have under any successor or other severance pay statute. 

 12.8 Construction. The masculine pronoun shall include the feminine pronoun and the
feminine pronoun shall include the masculine pronoun and the singular pronoun shall include the plural pronoun and the plural pronoun shall include the singular pronoun, unless the context clearly indicates otherwise. 

12.9 Governing Law. The Plan shall be construed according to the laws of the State of California, except to the extent such laws
are preempted by federal law. 
 12.10 Severability. If any provision of the Plan is held to be illegal, invalid or
unenforceable under any present or future law, and if the rights or obligations of any party hereto under the Plan will not be materially and adversely affected hereby, (i) such provision will be fully severable, (ii) the Plan will be
construed and enforced as if such illegal, invalid or unenforceable provision had never comprised a part hereof, (iii) the remaining provisions of the Plan will remain in full force and effect and will not be affected by the illegal, invalid or
unenforceable provision or by its severance herefrom and (iv) in lieu of such illegal, invalid or unenforceable provision, there will be added automatically as a part of the Plan a legal, valid and enforceable provision as similar in terms to
such illegal, invalid or unenforceable provision as may be possible. 
 12.11 Notices. Any notice required or permitted
by the Plan shall be in writing, delivered by hand, or sent by registered or certified mail, return receipt requested, or by recognized courier service (regularly providing proof of delivery), addressed as follows: 

(a) if to the Company or, where applicable, the Administrator: 

Western Digital Corporation 
 20511 Lake Forest Drive 
 Lake Forest, California 92630

 Attention: Vice President, Human Resources 

With a copy to: 
 Western Digital Corporation 
 20511 Lake Forest Drive 

Lake Forest, California 92630 
 Attention: General Counsel 
 (b) if to the Executive or Participant, at the
address set forth on the records of the Company or applicable Subsidiary, as the case may be, or to such other address or addresses most recently communicated to the Company or applicable Subsidiary by the Executive or Participant. 

Each such notice shall be effective (i) if given by mail, three days after being deposited in the mails or (ii) if given
personally or by other means when actually delivered at such address.EX-10.4

 EXHIBIT 10.4 
 INVESTOR RIGHTS AGREEMENT 
 This Investor Rights Agreement (the
“Agreement”) is made as of this 8th day of March, 2012, among Western Digital Corporation, a Delaware corporation (the “Company”), and Hitachi, Ltd., a company incorporated under the laws of Japan (the
“Investor”). 
 WHEREAS, the Company, Western Digital Ireland, Ltd., a corporation organized under the laws of
the Cayman Islands and an indirect wholly owned subsidiary of the Company (the “Buyer”), the Investor, and Viviti Technologies Ltd., a company incorporated under the laws of the Republic of Singapore and a wholly-owned subsidiary of
the Investor (“Viviti”), are parties to that certain Stock Purchase Agreement, dated as of March 7, 2011 (as amended, through the date hereof, the “Stock Purchase Agreement”), pursuant to which the Investor
will receive from the Buyer on the Closing Date Twenty Five Million (25,000,000) shares of the Company’s Common Stock (the “Shares”) as a portion of the consideration for the sale of the Investor’s stock in Viviti;
and 
 WHEREAS, in connection with the Stock Purchase Agreement and the transfer of the Shares to the Investor, the parties
desire to enter into this Agreement in order to establish certain rights and restrictions relating to the Investor’s ownership of the Shares. 
 NOW, THEREFORE, in consideration of the mutual covenants and agreements herein contained and for other good and valid consideration, the receipt and sufficiency of which are hereby acknowledged, the
parties agree as follows: 
 ARTICLE 1 
 DEFINITIONS 
 Section 1.01 Definitions. The
following terms shall have the following meanings: 
 “13D Group” means any partnership, limited partnership,
syndicate or other group, as those terms are used within the meaning of Section 13(d)(3) of the Exchange Act. 

“Action” means any action, suit, proceeding, hearing, order, charge, complaint, claim, arbitration or investigation at
Law or in equity, or before any Governmental Entity. 
 “Affiliate” means any Person now or hereafter
controlling, controlled by or under common control with another Person. 
 “Agreement” has the meaning set forth
in the Preamble. 
 “Beneficial Owner,” “Beneficial Ownership,” “Beneficially
Own” or “Beneficially Owned” shall refer to the concept of “beneficial ownership” in Rule 13d-3 promulgated under the Exchange Act. 
 “Board” or “Board of Directors” means the Board of Directors of the Company. 
 “brokers’ transaction” has the meaning ascribed to such term under Rule 144(g) under the Securities Act. 

 “Business Day” means a day, other than Saturday, Sunday or public holidays
in the United States of America. 
 “Buyer” has the meaning set forth in the Recitals. 

“Change of Control” means the existence or occurrence of any of the following: (i) the sale, conveyance or
disposition by the Company of more than fifty percent (50%) of the Company’s assets; (ii) the consolidation, merger or other business combination of the Company with or into any other entity, unless, immediately after such
consolidation, merger or other business combination, shareholders of the Company immediately prior to the consummation of the transaction continue to own Equity Securities representing, directly or indirectly, more than fifty percent (50%) of
the aggregate voting rights of such new or surviving entity; or (iii) the acquisition by any Person, whether singly or as part of a 13D Group, as a result of one transaction or a series of transactions over time, of Equity Securities
representing, directly or indirectly, more than fifty percent (50%) of the aggregate voting rights of the Company. For purposes of this definition, a sale of more than fifty percent (50%) of the Company’s assets includes a sale of
more than fifty percent (50%) of the aggregate value of the assets of the Company and its Affiliates or the sale of equity interests of one or more of the Company’s Affiliates with an aggregate value in excess of fifty percent
(50%) of the aggregate value of the Company and its Affiliates or any combination of methods by which more than fifty percent (50%) of the aggregate value of the Company and its Affiliates is sold. 

“Closing” has the meaning set forth in the Stock Purchase Agreement. 

“Closing Date” has the meaning set forth in the Stock Purchase Agreement. 

“Common Stock” means the Common Stock of the Company, par value 0.01 United States dollars. 

“Company” has the meaning set forth in the Preamble. 

“Company Indemnitees” has the meaning set forth in Section 4.06(b). 

“Company Supported Distribution” means a public underwritten offering by the Company of Registrable Securities that is
designated by the Investor as a “Company Supported Distribution” in the applicable Shelf Take-Down Notice or Demand Notice. 
 “Competitors” has the meaning set forth in Section 3.03(b)(i). 
 “Competitor List Letter” has the meaning set forth in Section 3.03(b)(i). 
 “Competitor Transferees” has the meaning set forth in Section 3.03(b)(i). 
 “Demand Notice” has the meaning set forth in Section 4.02(a). 
 “Demand Registration” has the meaning set forth in Section 4.02(a). 
 “Demand Registration Statement” has the meaning set forth in Section 4.02(a). 

  
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 “Election Meetings” has the meaning set forth in Error! Reference
source not found. 
 “Equity Securities” of the Company means any capital stock or other equity
interests of the Company, any securities convertible into, exercisable for or exchangeable for capital stock or other equity interests of the Company, and any other rights, warrants or options to acquire any of the foregoing securities. 

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and any successor federal statute, and the rules
and regulations thereunder, all as the same shall be in effect from time to time. 
 “Existing Shelf Registration
Statement” has the meaning set forth in Section 4.01(a). 
 “FINRA” means the Financial
Industry Regulatory Authority. 
 “FIRPTA Certificate” has the meaning set forth in Section 3.03(e).

 “Governmental Entity” means any supranational, foreign, domestic, federal, territorial, state, county, city,
township or other local governmental authority, or any regulatory, self-regulatory, administrative or other agency, instrumentality, court, government organization, quasi-governmental organization, mediator, arbitrator or arbitral forum (whether
public or private), commission, tribunal thereof, or any political or other subdivision, department or branch of any of the foregoing, or any private body exercising any tax, regulatory or governmental or quasi-governmental authority. 

“Indemnified Party” has the meaning set forth in Section 4.06(c). 

“Indemnifying Party” has the meaning set forth in Section 4.06(c). 

“Investor” has the meaning set forth in the Preamble. 

“Investor Designee Termination Event” has the meaning set forth in Section 2.06. 

“Investor Designee” and “Investor Designees” have the meanings set forth in Section 2.01.

 “Investor Indemnitees” has the meaning set forth in Section 4.06(a). 

“Law” means any foreign or domestic constitutional provision, act, statute or other law, ordinance, rule, regulation or
interpretation of any Governmental Entity and any binding and enforceable decree, injunction, judgment, order, ruling, assessment, writ, doctrine, assessment or arbitration award or similar form of decision or determination issued by a Governmental
Entity. 

  
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 “Lockup Period” means, with respect to the Shares Beneficially Owned by the
Investor, the period commencing on the date of this Agreement and ending on the day that is one (1) year from the date of this Agreement. 
 “Losses” shall have the meaning set forth in Section 4.06(a). 
 “Other Securities” means the Common Stock or other securities of the Company which the Company is registering pursuant to a Registration Statement covered by ARTICLE 4. 

“Permitted Acquisition” has the meaning set forth in Section 3.01(a). 

“Permitted Transfer” has the meaning set forth in Section 3.03(d). 

“Person” means any individual, sole proprietorship, partnership, limited liability company, corporation, association,
joint stock company, trust, joint venture, unincorporated organization, any other business organization or entity, or Governmental Entity. 
 “Piggyback Notice” has the meaning set forth in Section 4.03(a). 
 “Piggyback Registration” has the meaning set forth in Section 4.03(a). 
 “Prospectus” means the prospectus included in any Registration Statement, as amended or supplemented by any prospectus supplement and by all other amendments thereto, including
post-effective amendments, and all material incorporated by reference into such prospectus. 
 “Registrable
Securities” means the Shares acquired by the Investor pursuant to the Stock Purchase Agreement, as well as any shares of Common Stock or other securities issued as (or issuable upon the conversion or exercise of any warrant, right or other
security which is issued as) a dividend or other distribution with respect to, or in exchange generally for, or in replacement generally of, such Shares or other Registrable Securities and any securities issued in exchange for such Shares or other
Registrable Securities in any merger, reorganization, consolidation, share exchange, recapitalization, restructuring or other comparable transaction of the Company. As to any particular Registrable Securities, once issued such securities shall cease
to be Registrable Securities when (i) a Registration Statement with respect to the sale by the Investor has been declared or deemed effective by the SEC and such securities have been disposed of pursuant to such effective Registration
Statement, (ii) such securities have been otherwise Transferred (other than pursuant to Section 3.03(d)(i) and in accordance with Section 6.04), (iii) such securities shall have ceased to be outstanding or
(iv) such securities have been or could all be sold in a single transaction without volume or other limitations pursuant to Rule 144 (or any similar provisions then in force) under the Securities Act. 

“Registration Expenses” has the meaning set forth in Section 4.04(a). 

“Registration Statement” means any registration statement of the Company under the Securities Act which permits the
public offering of any of the Registrable Securities pursuant to the provisions of this Agreement, including the Prospectus, amendments and supplements to such registration statement, including post-effective amendments, all exhibits and all
material incorporated by reference or deemed to be incorporated by reference in such registration statement. 

  
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 “SEC” means the U.S. Securities and Exchange Commission. 

“Securities Act” means the Securities Act of 1933, as amended, and any successor federal statute, and the rules and
regulations thereunder, all as the same shall be in effect from time to time. 
 “Shares” has the meaning set
forth in the Preamble. 
 “Shelf Date” has the meaning set forth in Section 4.01(a). 

“Shelf Registration Statement” has the meaning set forth in Section 4.01(a). 

“Shelf Take-Down Notice” has the meaning set forth in Section 4.01(b). 

“Significant Subsidiary” means a significant subsidiary (as defined under the Exchange Act) of the Company. 

“Standstill Period” means the period commencing on the Closing Date and continuing until the earlier to occur of
(i) a Change of Control or (ii) the date which is 90 days following the termination of the Investor’s rights pursuant to Section 2.06. 
 “Stock Purchase Agreement” has the meaning set forth in the Recitals. 
 “Suspension Period” has the meaning set forth in Section 4.05(a)(ii). 
 “Transfer” means (i) sell, assign, give, pledge, encumber, hypothecate, mortgage, exchange or otherwise dispose, (ii) grant to any Person any option, right or warrant to
purchase or otherwise receive, or (iii) enter into any swap or other agreement that transfers, in whole or in part, any of the economic consequences or other rights of ownership. 

“Viviti” has the meaning set forth in the Recitals. 

ARTICLE 2 

BOARD REPRESENTATION 
 Section 2.01 Investor Designee Appointment and Nomination Right. The Investor shall have the right, but not the obligation, to designate two nominees to serve as directors of the
Company (each, an “Investor Designee” and, together, the “Investor Designees”). In the event the Investor determines to designate the initial Investor Designees, the Investor shall notify the Company in writing of
the names of the initial Investor Designees. Promptly following receipt by the Company of all documentation reasonably requested by the Company in connection with the appointment of the initial Investor Designees, the Company shall increase the size
of the Board by two, and fill the resulting vacancies with the initial Investor Designees in accordance with the Company’s Bylaws. Thereafter, the Company shall (a) include the Investor Designees in its slate of nominees for election to
the Board of Directors at each annual or special meeting of 

  
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stockholders of the Company following the Closing at which directors are to be elected and at which the seats held by the Investor Designees are subject to election (such annual or special
meetings, the “Election Meetings”) and (b) recommend that the Company’s stockholders vote in favor of the election of the Investor Designees, support the Investor Designees for election in a manner no less favorable than
the manner in which the Company supports its other nominees, and otherwise use commercially reasonable efforts to cause the election of the Investor Designees to the Board of Directors at each of the Election Meetings. The foregoing appointment and
nomination rights will be subject to the Investor Designees satisfying the Company’s Board Qualifications (as defined in Section 2.03); provided that, if an Investor Designee does not meet the Board Qualifications, (i) the
Company will not nominate a replacement candidate in place of the rejected Investor Designee (unless the Investor does not nominate a replacement candidate pursuant to its rights in the following clause (ii) within the time period stated in
such clause), and (ii) the Investor shall have the right (if exercised as promptly as reasonably practicable and in any event within 30 days) to nominate a replacement candidate in place of the rejected Investor Designee until such time as an
Investor Designee that meets the Board Qualifications is put forward by the Investor. 
 Section 2.02
Vacancies. At any time prior to an Investor Designee Termination Event, if an Investor Designee who has been duly elected to the Board resigns from the Board, is removed (with or without cause) pursuant to applicable Law or the
Company’s Bylaws, fails to satisfy the Board Qualifications, dies or otherwise cannot or is not willing to stand for reelection or to continue to serve as a member of the Board, the Company shall use commercially reasonable efforts to cause the
vacancy to be filled by a new Investor Designee prior to or concurrent with any further meeting or action by the Board. 

Section 2.03 Board Qualifications. Each Investor Designee shall, at the time of nomination and at all times thereafter
until such individual’s service on the Board of Directors ceases, (a) meet any applicable requirements under applicable Law, stock exchange rules or the Company’s corporate governance policies to be a member of the Board of Directors,
(b) be an executive officer or former executive officer of the Investor, (c) not be an officer or director of any Competitor or Competitor Transferee, and (d) prior to being nominated, agree to comply with the requirements of this
Section 2.03 (the “Board Qualifications”). The Company shall not revise or amend the Board Qualifications in a manner that has the intent or effect of adversely affecting the nomination or election of an Investor Designee (by
for instance, adding requirements that all directors meet citizenship or independence requirements that would disqualify Persons known by the Company to be the Investor’s probable designees). 

Section 2.04 Compensation, Indemnification and Insurance. Investor Designees shall be entitled to the same retainer,
equity compensation or other fees or compensation, including travel and expense reimbursement, paid to the non-employee directors of the Company for their services as a director, including any service on any committee of the Board. For so long as an
Investor Designee continues to serve as a director and for a period of six (6) years thereafter, the Company shall, to the extent permitted by applicable Laws, indemnify such Investor Designees and shall maintain in full force and effect
directors’ and officers’ liability insurance in reasonable amounts from established and reputable insurers to the same extent it now indemnifies and provides insurance for the non-executive members of the Board of Directors. In all
directors’ and officers’ insurance policies, each Investor Designee shall be covered as an insured in such a manner as to provide the Investor Designee with rights and benefits under such insurance policies no less favorable than provided
to the other non-executive directors of the Company. 

  
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 Section 2.05 Committees. Unless otherwise agreed to by the Board of
Directors, the Investor Designees shall not be appointed to or otherwise gain membership on any of the Board committees. 

Section 2.06 Termination of Investor Designee Rights. Notwithstanding the foregoing: 

(a) the Investor’s rights under this ARTICLE 2 with respect to one of the Investor Designees shall terminate automatically at
the end of the second full calendar year following the Closing Date; and 
 (b) all of the Investor’s rights under this
ARTICLE 2 shall terminate automatically (in the case of (i) and (ii)) or following written notice from the Company (in the case of (iii)) upon the earliest to occur of: 

(i) the Investor ceasing to Beneficially Own at least fifty percent (50%) of the Shares received pursuant to the
Stock Purchase Agreement; 
 (ii) if the Investor has first sold at least ten percent (10%) of the Shares
received pursuant to the Stock Purchase Agreement, the Investor ceasing to Beneficially Own at least five percent (5%) of the total issued and outstanding Common Stock; or 

(iii) any (A) breach by the Investor of the provisions of ARTICLE 3 of this Agreement or (B) material
breach by the Investor of the Non-Competition Agreement between the parties entered into upon the Closing of the transactions contemplated by the Stock Purchase Agreement, provided that in the case of (B), if such breach is a Remediable Breach (as
such term is defined in the Non-Competition Agreement) and such breach is cured pursuant to the dispute resolution procedures set forth in Section 4 thereof, then such breach shall not be an Investor Designee Termination Event (as defined
below) hereunder. 
 (each of the events described in subsections (a) and (b) of this Section 2.06 are referred to as an
“Investor Designee Termination Event”). The Investor shall cause any applicable Investor Designee to tender his resignation from the Board of Directors promptly upon the occurrence of an Investor Designee Termination Event.

 Section 2.07 Non-Transferability. The Investor may not Transfer to any Person all or any portion of its
rights under this ARTICLE 2 under any circumstances, notwithstanding the Transfer of all or any portion of the Shares. 

  
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 ARTICLE 3 
 INVESTOR RESTRICTIONS 
 Section 3.01 Standstill.
During the Standstill Period and unless otherwise approved by the Board of Directors (excluding any Investor Designees), the Investor will not, and will cause each of its Affiliates, directors, officers or employees not to, directly or indirectly,
acting alone or as part of a 13D Group: 
 (a) acquire or agree, offer, seek or propose, whether by purchase, tender or exchange
offer, by joining any 13D Group or otherwise, to acquire ownership of any, (x) of the businesses or material assets of the Company or any Significant Subsidiary (except for any transaction in the ordinary course of business), (y) any
Equity Securities or any equity securities of any Significant Subsidiary, or (z) rights or options to acquire such ownership other than (i) the delivery of the Shares pursuant to the Stock Purchase Agreement, (ii) the acquisition of
the Company’s securities as a result of any stock splits, stock dividends or other distributions or recapitalizations or offerings made available by the Company to holders of Common Stock, including rights offerings, (iii) any acquisition
of the Company’s securities approved by the Board of Directors (excluding any Investor Designees), or (iv) any acquisition of the Company’s securities pursuant to a Permitted Transfer (each event listed in clauses (i) through
(iv), a “Permitted Acquisition”); 
 (b) engage in any “solicitation” (within the meaning of the
Exchange Act) of proxies or consents relating to the election of directors with respect to the Company, or become a “participant” in any “election contest” (both within the meaning of the Exchange Act) seeking to elect directors
not nominated by the Board of Directors, other than the Investor Designees, or call, or seek or propose to call, any meeting of the Company’s shareholders in connection therewith; 

(c) in any manner, agree, attempt, seek or propose to deposit any securities of the Company or any rights to acquire (whether currently,
upon lapse of time, following the satisfaction of any conditions, upon the occurrence of any event or any combination of the foregoing) any Equity Securities of the Company in any voting trust or similar arrangement; 

(d) form or join in the formation of a 13D Group (other than a 13D Group consisting only of the Investor and its Affiliates) with respect
to any Equity Securities or equity securities of any Significant Subsidiary, or grant to any Person any proxy with respect to the exercise of voting rights with respect to the Shares; or 

(e) publicly announce any intention, plan or arrangement or finance (or arrange financing for) any Person in connection with any of the
foregoing. 
 Section 3.02 Permitted Actions. 

(a) The restrictions set forth in Section 3.01(a)–Section 3.01(e) shall cease to have effect if any of the
following occurs (provided, that if any event described in this Section 3.02 occurs and, during the following 12 months, none of the transactions described below has been consummated, then the restrictions set forth in
Section 3.01 shall thereafter resume and continue to apply in accordance with their terms): 
 (i) in
the event that the Company enters into a definitive agreement for a merger, consolidation or other business combination transaction as a result of which the stockholders of the Company immediately prior to the consummation of such transaction would
not own (including Beneficial Ownership) more than fifty percent (50%) of the aggregate voting rights of the surviving entity; 

  
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 (ii) in the event that a tender offer or exchange offer for more than 50% of
the Common Stock is commenced by any Person (and not involving any breach of Section 3.01) which tender offer or exchange offer, if consummated, would result in a Change of Control, and the Board of Directors recommends that the
stockholders of the Company tender their shares in response to such offer within ten (10) Business Days after the commencement thereof or such longer period as shall then be permitted under U.S. federal securities Laws; or 

(iii) in the event that the Company makes any public announcement indicating that it is actively pursuing a Change of
Control, and such announcement is not disavowed by the Company pursuant to a public announcement made within two Business Days of such first announcement. 
 (b) Notwithstanding the foregoing, this Section 3.02 shall not restrict or otherwise apply to the activities of any Investor Designee in such Person’s capacity as a director of the
Company, acting in good faith and in satisfaction of such Person’s duties to the Company in such capacity. 

Section 3.03 Dispositions. 
 (a) Lockup Period. The Investor agrees that during the Lockup Period, without the prior written consent of the Company, the Investor shall not, and shall not authorize, permit or direct its
subsidiaries or Affiliates to, directly or indirectly, Transfer any of the Shares. 
 (b) Competitor Transferees.

 (i) During the term of this Agreement, the Investor agrees that it shall not, and shall not allow any of its
Affiliates to, Transfer, directly or indirectly, any of the Shares knowingly to any Person identified in that certain competitor list letter (the “Competitor List Letter”), dated as of the Closing Date, and provided to the Investor
at the Closing, as such letter may be amended from time to time in accordance with Section 3.03(b)(ii) (collectively, “Competitors”), or to any Affiliate of any such Person (Competitors and their respective Affiliates
collectively, “Competitor Transferees”), and any such Transfer shall be null and void; provided, however, that the foregoing shall not prohibit any sale of Shares through brokers’ transactions to a Person who the
Investor has no reason to believe is a competitor (and, for the avoidance of doubt, Investor shall have no duty of inquiry in connection with such brokers’ transactions). 

(ii) The Competitor List Letter identifies the Competitors as of the date hereof. The Company may amend the Competitor
List Letter following the date hereof to add or remove Competitors from such Competitor List Letter, each such amendment to be effective upon delivery of written notice thereof to the Investor, provided that (x) any Person so added to
the Competitor List Letter as a Competitor must be a material direct competitor of the Company in one of its principal lines of business, as determined in good faith by the Company, (y) there shall not be more than ten (10) Competitors in
total identified on the Competitor List Letter at any time, and (z) the Company may not amend the Competitor List Letter (A) prior to the six month anniversary of the Closing, or (B) more than twice per each twelve-month period
thereafter. 

  
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 (c) 5% Threshold. During the term of this Agreement, the Investor agrees that it
shall not, and shall not allow any of its Affiliates to, Transfer, directly or indirectly, any of the Shares knowingly to any member of a 13D Group and any such Transfer shall be null and void; provided, however, that the foregoing
shall not prohibit any sale of Shares through brokers’ transactions to a Person who the Investor has no reason to believe is a member of a 13D Group (and, for the avoidance of doubt, Investor shall have no duty of inquiry in connection with
such brokers’ transactions). 
 (d) Permitted Transfers. Notwithstanding the foregoing, the following Transfers of
the Shares shall be permitted at any time (each a “Permitted Transfer”): 
 (i) by the Investor
to any of its Affiliates and by any Affiliate of the Investor to any other Affiliate of the Investor, provided that prior to and as a condition to any such Transfer, (A) the Company is furnished with written notice of the name and
address of such Affiliate and the Shares Transferred, and (B) such Affiliate agrees in writing to be bound by and subject to the terms and conditions of this Agreement; and provided, further, that, with respect to any Transfer of
registration rights under ARTICLE 4 in connection with any Permitted Transfer under this Section 3.03(d)(i) prior to and as a condition to any such Transfer, such Affiliate agrees to designate the Investor as its exclusive
representative, agent and attorney-in-fact to exercise all of its rights thereunder pursuant to a written agreement in form reasonably satisfactory to the Company; or 

(ii) by the Investor to a third party pursuant to a tender offer, exchange offer, merger, consolidation or other
transaction (A) which is recommended to the stockholders of the Company by the Board of Directors; or (B) in the case of a merger or other business combination transaction, which has been approved by the stockholders of the Company.

 (e) Real Property Interests. In connection with a subsequent disposition of Shares, the Investor may request a
certification, in accordance with applicable Treasury Regulations, to the effect that (i) any interests in the Company do not constitute “U.S. real property interests” within the meaning of section 897(c)(1) of the Internal Revenue
Code of 1986, as amended and (ii) the Company is not, and has not been during the shorter of (A) the 5 years preceding the date of the certification or (B) the Investor’s holding period for the Shares, a United States real
property holding corporation within the meaning of section 897(c)(2) of the Code (a “FIRPTA Certificate”). Upon the request of a FIRPTA Certificate by the Investor, the Company agrees to execute and deliver such FIRPTA Certificate
within 10 days of such request, unless the Company determines, after reasonable diligence, that it cannot execute the certification because it cannot certify as to the information contained in clauses (i) or (ii). The Company’s obligation
under this Section 3.03(e) shall continue until such time as the Investor has disposed of all of the Shares received pursuant to the Stock Purchase Agreement. 

  
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 ARTICLE 4 
 REGISTRATION RIGHTS 
 Section 4.01 Shelf
Registration. 
 (a) On or before the expiration of the Lockup Period (the “Shelf Date”), so long as the
Company is eligible to do so, the Company shall file with the SEC a Registration Statement providing for registration and resale, on a continuous or delayed basis pursuant to Rule 415 under the Securities Act, as such rule may be amended from time
to time, or any similar rule or regulation hereafter adopted by the SEC, of all of the Registrable Securities, provided that such obligation shall be satisfied if the Company shall have in effect an automatically effective shelf registration
statement on Form S-3ASR (or any comparable or successor form or forms then in effect) (an “Existing Shelf Registration Statement”) as of the Shelf Date (any such registration statement, a “Shelf Registration
Statement”) that covers resale of the Registrable Securities; provided, further, that for the avoidance of doubt, the existence of an Existing Shelf Registration Statement shall not have any effect on the restrictions set
forth in Section 3.03. The Shelf Registration Statement shall be on Form S-3 (or any comparable or successor form or forms then in effect) under the Securities Act; provided, however, that if the Company is a well-known
seasoned issuer (as defined in Rule 405 under the Securities Act) at the time of filing of the Shelf Registration Statement with the SEC, such Shelf Registration Statement shall be designated by the Company as an automatic shelf registration
statement (as defined in Rule 405 under the Securities Act). The Company shall use its commercially reasonable efforts to keep the Shelf Registration Statement continuously effective under the Securities Act until the Investor no longer holds any
Registrable Securities. If the Shelf Registration Statement is not on Form S-3ASR, the Company shall use commercially reasonable efforts to cause the Shelf Registration Statement to become effective, as promptly as practicable, but in no event later
than one hundred twenty (120) days following the filing of the Shelf Registration Statement. 
 (b) The Investor agrees that
if it wishes to sell Registrable Securities pursuant to a Shelf Registration Statement and related Prospectus, it will do so in accordance with this Section 4.01(b) and Section 4.05. In the event the Investor wishes to sell
Registrable Securities pursuant to a Shelf Registration Statement and related Prospectus, whether in an underwritten offering or otherwise that would require action by the Company pursuant to Section 4.01(b)(i), the Investor agrees to
notify the Company of such intent (a “Shelf Take-Down Notice”) and shall deliver a Shelf Take-Down Notice at least twenty (20) Business Days prior to any intended distribution of Registrable Securities under the Shelf
Registration Statement, it being agreed that if the Investor intends to distribute any Registrable Securities by means of an underwritten offering it shall promptly so advise the Company and the Company shall reasonably cooperate with the Investor
to facilitate such distribution, including the actions required pursuant to Section 4.05(a)(viii) and, if a Company Supported Distribution is requested, Section 4.05(a)(xiv). From and after the date the Shelf Registration
Statement is declared or deemed effective, the Company shall, as promptly as practicable after the date of the Shelf Take-Down Notice: 

  
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 (i) if required by applicable Law, file with the SEC a post-effective
amendment to the Shelf Registration Statement or prepare and, if required by applicable Law, file a supplement to the related Prospectus or a supplement or amendment to any document incorporated therein by reference or file any other required
document so that the Investor is named as a selling security holder in the Shelf Registration Statement and the related Prospectus in such a manner as to permit the Investor to deliver or be deemed to have delivered such Prospectus to purchasers of
Registrable Securities in accordance with applicable Law and, if the Company shall file a post-effective amendment to the Shelf Registration Statement, use commercially reasonable efforts to cause such post-effective amendment to be declared or
deemed effective under the Securities Act as promptly as practicable; 
 (ii) provide the Investor copies of any
documents filed pursuant to Section 4.01(b)(i); and 
 (iii) notify the Investor as promptly as
practicable after the effectiveness under the Securities Act of any post-effective amendment filed pursuant to Section 4.01(b)(i); provided, however, that if such Shelf Take-Down Notice is delivered during a Suspension
Period, the Company shall so inform the Investor and shall take the actions set forth in clauses (i) and (ii) above promptly upon expiration of the Suspension Period in accordance with Section 4.05; provided,
further, that the Investor shall not be entitled to deliver to the Company more than one (1) Shelf Take-Down Notice in any twelve (12) month period and each Shelf Take-Down Notice may only be made if the sale of the Registrable
Securities covered thereby is reasonably expected to result in aggregate gross cash proceeds in excess of Fifty Million Dollars ($50,000,000) (without regard to any underwriting discount or commission) and, provided, further, that the
Investor shall not be entitled to request more than three (3) Company Supported Distributions in the aggregate. A Shelf Take-Down Notice may not be made without the Company’s prior written consent (not to be unreasonably withheld, delayed
or conditioned) if the sale of the Registrable Securities covered thereby is reasonably expected to exceed the greater of (i) the value of twelve million five hundred thousand (12,500,000) Shares at the time of the sale or (ii) Five
Hundred Million Dollars ($500,000,000). 
 (c) If any of the Registrable Securities to be sold pursuant to a Shelf Registration
Statement are to be sold in a firm commitment underwritten offering which underwritten offering was initially requested by the Investor pursuant to a Shelf Take-Down Notice, and the managing underwriter of such underwritten offering advises the
Investor that it is their good faith opinion that the total number or dollar amount of Registrable Securities proposed to be sold in such offering, together with any Other Securities proposed to be included by the Company or holders thereof which
are entitled to include securities in such Registration Statement, exceeds the total number or dollar amount of such securities that can be sold without having an adverse effect on the price, timing or distribution of the Registrable Securities to
be so included, together with all such Other Securities, then there shall be included in such firm commitment underwritten offering the number or dollar amount of Registrable Securities and such Other Securities that in the opinion of such managing
underwriter can be sold without so adversely affecting such offering, and such number of Registrable Securities and Other Securities shall be allocated for inclusion as follows: 

(i) first, the Registrable Securities for which inclusion in such underwritten offering was requested by the Investor; and

  
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 (ii) second, among the Company and any holders of Other Securities, pro
rata, based on the number of Other Securities proposed to be included in such underwritten offering by the Company and the number of Other Securities Beneficially Owned by each such holder of Other Securities; 

(d) The Investor shall have the right to notify the Company that it has determined that the Shelf Take-Down Notice be abandoned or
withdrawn, in which event the Company shall promptly abandon or withdraw all activities undertaken in connection with such offering with respect to Registrable Securities, and such withdrawn Shelf Take-Down Notice shall not count against the limit
of Shelf Take-Down Notices or Company Supported Distributions, as applicable; provided, however, that the Company shall not be required to pay for expenses of any registration proceeding begun pursuant to Section 4.01(a),
which has been subsequently abandoned or withdrawn pursuant to this Section 4.01(d) at the request of the Investor, and shall be reimbursed by the Investor for reasonable and documented out-of-pocket expenses (including legal fees and
printing expenses) so incurred, unless the withdrawal is based upon material adverse information concerning the Company that the Company has not publicly disclosed in compliance with applicable securities Laws at least five (5) Business Days
prior to the Company’s receipt of such withdrawal request. 
 (e) In the event that the SEC sets forth a limitation on the
securities that may be registered on a particular Shelf Registration Statement, the Company may reduce the number of securities to be registered on such Shelf Registration Statement to such number of securities as allowed by the SEC. 

Section 4.02 Demand Registration. 
 (a) At any time following the expiration of the Lockup Period, if the Company is unable to file, cause to be effective or maintain the effectiveness of a Shelf Registration Statement as required under
Section 4.01, the Investor shall have the right, by delivering a written notice to the Company (a “Demand Notice”), to require the Company to register under and in accordance with the provisions of the Securities Act the
number of Registrable Securities Beneficially Owned by the Investor and requested by such Demand Notice to be so registered (a “Demand Registration”); provided, however, that the Company shall not be required to effect
more than three (3) Demand Registrations for underwritten offerings pursuant to this Section 4.02(a); provided, further, that the Investor shall not be entitled to deliver to the Company more than two (2) Demand
Registrations in any twelve (12) month period; and provided, further, that a Demand Registration may not be made until at least one hundred and twenty (120) days after the date of a prior Demand Registration, and, in any
event, a Demand Notice may only be made if the sale of the Registrable Securities requested to be registered by the Investor is reasonably expected to result in aggregate gross cash proceeds in excess of Fifty Million Dollars ($50,000,000) (without
regard to any underwriting discount or commission); and provided, further, that the Investor shall not be entitled to request more than three (3) Company Supported Distributions in the aggregate (including underwritten Demand
Registrations). A Demand Registration may not exceed the greater of (i) the value of twelve million five hundred thousand (12,500,000) Shares or (ii) Five Hundred Million Dollars ($500,000,000) without the Company’s prior written
consent (not to be unreasonably withheld, delayed or conditioned). A Demand Notice shall also specify the expected method or methods of disposition of the applicable 

  
 13 

 
Registrable Securities. Following receipt of a Demand Notice, the Company shall use commercially reasonable efforts to file, as promptly as reasonably practicable, but not later than ninety
(90) Business Days after receipt by the Company of such Demand Notice, a Registration Statement relating to the offer and sale of the Registrable Securities requested to be included therein by the Investor in accordance with the methods of
distribution elected (a “Demand Registration Statement”) and shall use commercially reasonable efforts to cause such Registration Statement to be declared effective under the Securities Act as promptly as practicable after the
filing thereof, but in no event later than one hundred twenty (120) days following the date of filing the Registration Statement, it being agreed that if the Investor intends to distribute any Registrable Securities by means of an underwritten
offering it shall promptly so advise the Company and the Company shall cooperate with the Investor to facilitate such distribution, including the actions required pursuant to Section 4.05(a)(viii) and, if a Company Supported Distribution
is requested, Section 4.05(a)(xiv). 
 (b) If any of the Registrable Securities registered pursuant to a Demand
Registration are to be sold in a firm commitment underwritten offering, and the managing underwriter of such underwritten offering advises the Investor in writing that it is their good faith opinion that the total number or dollar amount of
Registrable Securities proposed to be sold in such offering, together with any Other Securities proposed to be included by the Company or holders thereof which are entitled to include securities in such Registration Statement, exceeds the total
number or dollar amount of such securities that can be sold without having an adverse effect on the price, timing or distribution of the Registrable Securities to be so included together with all such Other Securities, then there shall be included
in such firm commitment underwritten offering the number or dollar amount of Registrable Securities and such Other Securities that in the opinion of such managing underwriter can be sold without so adversely affecting such offering, and such number
of Registrable Securities and Other Securities shall be allocated for inclusion as follows: 
 (i) first, the
Registrable Securities for which inclusion in such underwritten offering was requested by the Investor; and 

(ii) second, among the Company and any holders of Other Securities, pro rata, based on the number of Other Securities
proposed to be included in such underwritten offering by the Company and the number of Other Securities Beneficially Owned by each such holder of Other Securities; 
 (c) In the event of a Demand Registration, the Company shall be required to maintain the continuous effectiveness of the applicable Registration Statement for a period of at least thirty (30) days
after the effective date thereof or such shorter period in which all Registrable Securities included in such Registration Statement have actually been sold. 
 (d) The Investor shall have the right to notify the Company that it has determined that the Registration Statement relating to a Demand Registration be abandoned or withdrawn with respect to Registrable
Securities, in which event the Company shall promptly abandon or withdraw such Registration Statement with respect to Registrable Securities and such abandoned or withdrawn registration shall not count against the limit of Demand Registrations or
Company Supported Distributions, as applicable; provided, however, that the Company shall not be 

  
 14 

 
required to pay for expenses of any registration proceeding begun pursuant to Section 4.02(a), which has been subsequently abandoned or withdrawn pursuant to this
Section 4.02(d) at the request of the Investor, and shall be reimbursed by the Investor for reasonable and documented out-of-pocket expenses (including legal fees and printing expenses) so incurred, unless the withdrawal is based upon
material adverse information concerning the Company that the Company has not publicly disclosed at least five (5) Business Days prior to the Company’s receipt of such withdrawal request. 

(e) Notwithstanding anything contained herein to the contrary, with the prior written consent of the Investor (which consent shall not be
unreasonably withheld, conditioned or delayed), the Company shall be entitled to coordinate (but not in violation of Section 4.02) any offerings under this Section 4.02 with any offerings to be effected pursuant to similar
agreements with the holders of Other Securities, including, if practicable, by filing one Registration Statement for all Other Securities. 
 (f) The Investor may not make a Demand Registration in the event that a Shelf Registration Statement is effective and covers the number of Registrable Securities that the Investor wishes to sell.

 (g) In the event that the SEC sets forth a limitation on the number of securities to be registered in a particular Demand
Registration, the Company may reduce the number of securities to be registered in such Demand Registration to such number of securities as allowed by the SEC. 
 Section 4.03 Piggyback Registration. 
 (a) At any time following
the expiration of the Lockup Period, if the Company proposes to file a registration statement under the Securities Act with respect to an offering (i) by the Company for its own account (other than a registration statement (A) on Form S-4,
Form S-8 or any successor forms thereto, (B) filed solely in connection with any employee benefit, dividend reinvestment, or any other similar plan or (C) for the purpose of effecting a rights offering afforded to all holders of the
Shares) or (ii) for the account of any of its security holders, the Company will give the Investor written notice of such filing at least ten (10) Business Days’ prior to the anticipated filing date (the “Piggyback
Notice”). The Piggyback Notice shall offer the Investor the opportunity to include in such registration statement the number of Registrable Securities (for purposes of this Section 4.03, “Registrable Securities” shall
be deemed to mean solely securities of the same type as those proposed to be offered for the account of the Company or its security holders) as they may request (a “Piggyback Registration”). Subject to Section 4.03(b),
the Company shall include in each such Piggyback Registration all Registrable Securities with respect to which the Company has received a written request from the Investor for inclusion therein within five (5) Business Days after notice has
been given to the Investor. The Company shall be required to maintain the effectiveness of the Registration Statement for a Piggyback Registration for a period of at least thirty (30) days after the effective date thereof or such shorter period
in which all Registrable Securities included in such Registration Statement have actually been sold. 

  
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 (b) If any of the securities to be registered pursuant to the registration giving rise to
the Investor’s rights under this Section 4.03 are to be sold in an underwritten offering, the Investor shall be permitted to include all Registrable Securities requested to be included in such registration in such offering on the
same terms and conditions as the securities of the Company or its security holders included therein; provided, however, that if such offering involves a firm commitment underwritten offering and the managing underwriter of such
underwritten offering advises the Investor in writing that it is their good faith opinion that the total number or dollar amount of Registrable Securities proposed to be sold in such offering, together with all Other Securities that the Company and
any other Persons having rights to participate in such registration intend to include in such offering, exceeds the total number or dollar amount of such securities that can be sold without having an adverse effect on the price, timing or
distribution of the Registrable Securities to be so included together with all such Other Securities, then there shall be included in such firm commitment underwritten offering the number or dollar amount of Registrable Securities and such Other
Securities that in the opinion of such managing underwriter can be sold without so adversely affecting such offering, and such number of Registrable Securities and Other Securities shall be allocated for inclusion as follows: 

(i) first, all Other Securities being sold by the Company or by any Person (other than the Investor) exercising a
contractual right to demand registration pursuant to which such registration statement was filed; 
 (ii)
second, to the Investor, and 
 (iii) third, among any other holders of Other Securities. 

(c) The Company shall have the right to terminate or withdraw any registration initiated by it under this Section 4.03 prior
to the effectiveness of the related Registration Statement and shall have no obligation to register any Registrable Securities in connection with such registration, except to the extent provided herein. The Registration Expenses of such withdrawn
Piggyback Registration shall be borne by the Company in accordance with Section 4.04. The Investor shall have the right to withdraw its request for inclusion of its Registrable Securities in any Piggyback Registration by giving written
notice to the Company of its request to withdraw at least two (2) Business Days prior to the planned effective date of the related Registration Statement; provided, however, that the Company shall not be required to pay for
expenses relating to the proposed inclusion of the Investor’s Registrable Securities in such Piggyback Registration, and shall be reimbursed by the Investor for reasonable and documented out-of-pocket expenses (including legal fees and printing
expenses) so incurred, unless the withdrawal is based upon material adverse information concerning the Company that the Company has not publicly disclosed in compliance with applicable securities Laws at least five (5) Business Days prior to
the Company’s receipt of such withdrawal request. 
 (d) In the event that the SEC sets forth a limitation on the number of
securities that may be registered in a particular Piggyback Registration, the Company may reduce the number of securities to be registered in such Piggyback Registration to such number of securities as allowed by the SEC. 

  
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 Section 4.04 Registration Expenses. 

(a) Expenses of the Company. Except to the extent otherwise provided herein, in connection with registrations pursuant to
Section 4.01, Section 4.02, or Section 4.03, the Company shall pay all of the registration expenses incurred in connection with the registration thereunder (the “Registration Expenses”),
including, without limitation, all: (i) reasonable registration and filing fees, (ii) Financial Industry Regulatory Authority, Inc. fees, (iii) printing expenses, (iv) fees and disbursements of the Company’s counsel,
(v) blue sky fees and expenses, (vi) expenses of the Company’s independent accountants in connection with any regular or special reviews or audits incident to or required by any such registration, (vii) expenses incurred in
connection with making road show presentations and holding meetings with potential investors and (viii) up to fifty thousand dollars ($50,000) of reasonable fees and disbursements of one firm of attorneys acting as counsel of the Investor.

 (b) Expenses of the Investor. The Investor shall be responsible for (i) any allocable underwriting fees, discounts
or commissions, (ii) any allocable commissions of brokers and dealers, (iii) fees and disbursements of the Investor’s counsel other than as provided in Section 4.04(a), and (iv) capital gains, income and transfer
taxes, if any, relating to the sale of Registrable Securities of the Investor. 
 Section 4.05 Registration
Procedures. 
 (a) In connection with the registration of any Registrable Securities pursuant to this Agreement, the
Company will keep the Investor advised in writing as to the initiation of each such registration and the Company will: 
 (i) Use commercially reasonable efforts to keep each Registration Statement continuously effective during the period such Registration Statement is required to remain effective pursuant to the terms of
this Agreement; upon the occurrence of any event that would cause the Registration Statement or the Prospectus contained therein (A) to contain a material misstatement or omission or (B) not to be effective and usable for resale of
Registrable Securities during the period such Registration Statement is required to remain effective pursuant to the terms of this Agreement, the Company shall file promptly an appropriate amendment to the Registration Statement, a supplement to the
Prospectus or a report filed with the SEC pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act, in the case of clause (A), correcting any such misstatement or omission, and, in the case of either clause (A) or (B), the Company
shall use commercially reasonable efforts to cause such amendment to be declared or deemed effective and the Registration Statement and the related Prospectus to become usable for their intended purposes as soon as practicable thereafter.

 (ii) Notwithstanding anything to the contrary contained herein, the Company may delay filing or suspend the
effectiveness of a Registration Statement and the Investor’s right to sell thereunder (each such period, a “Suspension Period”) if (A) the Company is pursuing an acquisition, merger, reorganization, disposition or similar
transaction and the Company determines in good faith that the Company’s ability to pursue or consummate such a transaction would be materially adversely affected by any required disclosure of such transaction in the registration statement, or
(B) the Company has experienced some other material non-public event the disclosure of which at such time could reasonably be expected to materially adversely affect the Company; provided that the Company may not take any action pursuant
to this Section 4.05(a) for a period of time in excess of 120 days in the aggregate in any twelve (12) month period. 

  
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 (iii) Prepare and file with the SEC such amendments and post-effective
amendments to each Registration Statement as may be necessary to keep such Registration Statement effective during the period provided herein. 
 (iv) Advise the Investor, promptly (which notice pursuant to clauses (B) through (D) below shall be accompanied by an instruction to suspend the use of the Prospectus until the Company shall
have remedied the basis for such suspension and promptly thereafter notified the Investor of such remediation): 

(A) when the Prospectus or any Prospectus supplement or post-effective amendment is proposed to be or has been filed,
and, with respect to the Registration Statement or any post-effective amendment thereto, when the same has become effective; 
 (B) of any request by the SEC or any other Governmental Entity received by the Company for amendments to the Registration Statement or amendments or supplements to the Prospectus or for additional
information relating thereto; 
 (C) of the issuance by the SEC of any stop order received by the Company
suspending the effectiveness of the Registration Statement under the Securities Act or of the suspension by any state securities commission of the qualification of the Registrable Securities for offering or sale in any jurisdiction, or the
threatening or initiation of any proceeding for any of the preceding purposes; 
 (D) of the receipt by the
Company of any notification with respect to the suspension of the qualification or exemption from qualification of any of the Registrable Securities for sale in any jurisdiction, or the initiation or threatening of any proceeding for such purpose;
or 
 (E) of the existence of any fact or the happening of any event, during the pendency of a distribution of
Registrable Securities pursuant to a Registration Statement, that makes any statement of a material fact made in such Registration Statement, the Prospectus, any amendment or supplement thereto, or any document incorporated by reference therein
untrue, or that requires the making of any additions to or changes in the Registration Statement or the Prospectus in order to make the statements therein not misleading. 

  
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 (v) Unless any Registrable Securities shall be in book-entry form only,
cooperate with the Investor to facilitate the timely preparation and delivery of certificates representing Registrable Securities to be sold and not bearing any restrictive legends (unless required by applicable securities Laws), and enable such
Registrable Securities to be in such denominations and registered in such names as the Investor may request at least two (2) Business Days before any sale of Registrable Securities. 

(vi) Use commercially reasonable efforts to promptly register or qualify any Registrable Securities under such other
securities or blue sky laws of such jurisdictions within the United States as any Investor reasonably requests and which may be reasonably necessary or advisable to enable such Investor to consummate the disposition in such jurisdictions of the
Registrable Securities owned by such Investor, keep such registrations or qualifications in effect for so long as the applicable Registration Statement is required to remain in effect and do any and all other acts and things which may be reasonably
necessary or advisable to enable such Investor to consummate the disposition in such jurisdictions of the Registrable Securities owned by such Investor; provided, however, that the Company will not be required to (A) qualify
generally to do business in any jurisdiction where it would not otherwise be required to qualify but for this Agreement, (B) subject itself to taxation in any jurisdiction where it would not otherwise be subject to taxation but for this
Agreement or (C) consent to general service of process in any jurisdiction where it would not otherwise be subject to such service but for this Agreement. 
 (vii) Use commercially reasonable efforts to promptly cause any Registrable Securities covered by a Registration Statement to be registered with or approved by such other Governmental Entity within the
United States as may be necessary to enable the Investor to consummate the disposition of such Registrable Securities in accordance with the intended methods of disposition set forth in such Registration Statement. 

(viii) In the event that the Investor advises the Company that the Investor intends to distribute any Registrable
Securities by means of an underwritten offering, whether pursuant to Section 4.01 or Section 4.02, enter into an underwriting agreement in customary form, scope and substance (including customary representations, warranties,
covenants and indemnifications) and take all such other actions reasonably requested by the Investor or by the managing underwriter, if any, to expedite or facilitate the underwritten disposition of such Registrable Securities and deliver such
documents and certificates as may be reasonably requested by the Investor, its counsel and the managing underwriter, if any. 
 (ix) Use its commercially reasonable efforts to prevent, or obtain the withdrawal of, any stop order or other order suspending the use of any Prospectus. 

(x) Deliver to the Investor and each underwriter, if any, without charge, as many copies of the applicable Prospectus and
any amendment or supplement thereto as the Investor or underwriter may reasonably request. 

  
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 (xi) Cooperate with the Investor and the underwriters, if any, of such
Registrable Securities and their respective counsel in connection with any filings required by Law to be made with FINRA. 
 (xii) Obtain opinions of counsel to the Company and updates thereof addressed to the Investor and the underwriters or initial purchasers, if any, covering matters as are customarily requested in opinions
covering secondary resale offerings of companies of comparable size, maturities and lines of business as the Company. 
 (xiii) Obtain “comfort” letters and updates thereof from the Company’s independent certified public accountants, such letters covering matters as are customarily requested in comfort
letters covering secondary resale offerings of companies of comparable size, maturities and lines of business as the Company. 
 (xiv) Only in the case of a Company Supported Distribution, as requested by the managing underwriter in any such underwritten offering, provide reasonable assistance with the marketing of any such
offering, including causing members of the Company’s management team to participate in a reasonable and customary number of conference calls, investor meetings and due diligence sessions, in each case and, to the extent to be in-person, to take
place in the continental United States; provided, that any such requested assistance shall not be required if it would, in the Company’s reasonable judgment, interfere with the normal business operations of the Company in any substantial
respect. 
 (b) The Investor agrees by acquisition of a Registrable Security that the Investor shall not be entitled to sell any
of such Registrable Securities pursuant to a Registration Statement, or to receive a Prospectus relating thereto, unless the Investor has furnished the Company with the information set forth in the next sentence at least five (5) Business Days
prior to the filing of the applicable Registration Statement or Prospectus. The Company may require the Investor pursuant to a Registration Statement to furnish to the Company such customary information regarding the Investor and the distribution of
such Shares as the Company may reasonably require for inclusion in such Registration Statement. The Investor agrees promptly to furnish to the Company all information required to be disclosed in order to make the information previously furnished to
the Company by the Investor not misleading. Any sale of any Registrable Securities by the Investor shall constitute a representation and warranty by the Investor that the information relating to the Investor and its plan of distribution is as set
forth in the Prospectus delivered in connection with such disposition, that such Prospectus does not as of the time of such sale contain any untrue statement of a material fact provided by the Investor and that such Prospectus does not as of the
time of such sale omit to state any material fact provided by the Investor necessary to make the statements in such Prospectus, in light of the circumstances under which they were made, not misleading. The Company may exclude from such Registration
Statement the Registrable Securities of the Investor if the Investor fails to furnish such information within a reasonable time after receiving such request. The Company shall not include in any Registration Statement any information regarding,
relating to or referring to the Investor or its plan of distribution without the approval of the Investor in writing. Notwithstanding any other provision of this Agreement, the Investor shall also provide the Company as a condition to including
Registrable Securities in a Registration Statement, such information as is reasonably requested by the Company in response to the Company’s customary questionnaire seeking the information required by the Securities Act and the rules and
regulations promulgated thereunder. 

  
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 (c) The Investor shall not use any free writing prospectus (as defined in Rule 405 under the
Securities Act) in connection with the sale of Registrable Securities. 
 (d) Any single offering of Registrable Securities
pursuant to any Shelf Registration Statement or any Demand Registration that is reasonably expected to result in aggregate cash proceeds in excess of One Hundred Million Dollars ($100,000,000) shall be made pursuant to an underwritten offering. The
Investor shall determine the managing underwriters for any offering initiated by the Investor, subject to the consent of the Company (which shall not be unreasonably withheld, conditioned or delayed). The Company shall determine the managing
underwriters in any Piggyback Registration, subject to the consent of the Company (which shall not be unreasonably withheld, conditioned or delayed). 
 Section 4.06 Indemnification. 
 (a) The Company shall indemnify
and hold harmless, to the fullest extent permitted by Law, (1) the Investor if the Registrable Securities are covered by a Registration Statement or Prospectus, (2) each of the Investor’s Affiliates, officers, directors, shareholders,
employees, advisors, agents, (3) each underwriter (including the Investor if deemed to be an underwriter pursuant to any SEC comments or policies), if any, and (4) each Person who controls (within the meaning of Section 15 of the
Securities Act or Section 20 of the Exchange Act) such underwriter (collectively, “Investor Indemnitees”), from and against all losses, claims, damages, liabilities, penalties, judgments, suits, costs and expenses (including
reasonable legal fees and disbursements, which shall be reimbursed periodically as incurred) (collectively, “Losses”) in connection with any sale of Registrable Securities pursuant to a Registration Statement under this Agreement
arising out of or based upon (i) any untrue or alleged untrue statement of a material fact contained in any such Registration Statement or any Prospectus (including preliminary or final) relating to the registration of such Registrable
Securities or any amendment or supplement thereto or any document incorporated by reference therein or any omission or (ii) or any alleged omission to state therein a material fact required to be stated therein or necessary to make the
statements therein, in light of the circumstances in which they were made, not misleading, and will reimburse to each of the Persons listed above, for any legal or any other expenses reasonably incurred in connection with investigating and defending
any such Losses; provided, however, that the Company shall not be liable to such Investor Indemnitee in any such case to the extent that any such Loss, claim, damage, liability or expense arises out of or is based upon (A) an
untrue statement or alleged untrue statement or omission or alleged omission made in such Registration Statement, including any such preliminary or final Prospectus contained therein or any such amendments or supplements thereto, or contained in any
free writing prospectus (as such term is defined in Rule 405 under the Securities Act) prepared by the Company or authorized by it in writing for use by such Investor Indemnitee (or any amendment or supplement thereto), in reliance upon and in
conformity with information regarding such Investor Indemnitee or its plan of distribution or ownership interests which was furnished in writing to the Company expressly for use in connection with such Registration Statement, including any such
preliminary or final Prospectus contained therein or any such amendments or supplements thereto (B) offers or sales effected by or on behalf of such Investor Indemnitee “by means of” (as defined in Rule 159A under the Securities Act)
a “free writing prospectus” (as defined in Rule 405 under the Securities Act) or (C) the failure of any Investor Indemnitee to deliver or make available to a purchaser of Registrable Securities a copy of any Registration Statement,
including any preliminary or final Prospectus contained therein or any amendments or supplements thereto (if the same was required by applicable Law to be delivered or made available); provided that the Company shall have delivered or made
available to such Investor Indemnitee such Registration Statement, including such preliminary or final Prospectus contained therein and any amendments or supplements thereto. 

  
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 (b) In connection with any Registration Statement in which the Investor is participating by
registering Registrable Securities, the Investor agrees to indemnify and hold harmless, to the fullest extent permitted by Law, the Company, its Affiliates, the officers, directors, shareholders, advisors, agents, representatives or other employees
of the Company, each Person who controls (within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act) the Company, each underwriter, if any, and each Person who controls (within the meaning of Section 15
of the Securities Act or Section 20 of the Exchange Act) such underwriter (collectively, “Company Indemnitees”), from and against all Losses, as incurred, arising out of or based on any untrue or alleged untrue statement of a
material fact contained in any such Registration Statement or preliminary or final Prospectus relating to the registration of such Registrable Securities or any amendment or supplement thereto or any document incorporated by reference therein, or
any omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances in which they were made, not misleading, in each case solely to the extent
that such untrue or alleged untrue statement or omission or alleged omission is made in such Registration Statement or in any preliminary or final Prospectus contained therein or any such amendments or supplements thereto or contained in any free
writing prospectus (as such term is defined in Rule 405 under the Securities Act) in reliance upon and in conformity with written information furnished to the Company by such Selling Investor expressly for inclusion in such document;
provided, however, that in no event shall the liability of the Investor hereunder be greater in amount than the dollar amount of the net proceeds received by the Investor upon the sale of the Registrable Securities under the
Registration Statement giving rise to such indemnification obligation. 
 (c) If any Person shall be entitled to indemnity
hereunder (an “Indemnified Party”), such Indemnified Party shall give prompt notice to the party from which such indemnity is sought (the “Indemnifying Party”) of any claim or of the commencement of any Action with
respect to which such Indemnified Party has actual notice and seeks indemnification or contribution pursuant hereto; provided, however, that the delay or failure to so notify the Indemnifying Party shall not relieve the Indemnifying
Party from any obligation or liability except to the extent that the Indemnifying Party has been actually prejudiced by such delay or failure. The Indemnifying Party shall have the right, exercisable by giving written notice (including an
acknowledgement of its obligation to indemnify the Indemnified Party therefor on the terms set forth herein) to an Indemnified Party promptly after the receipt of written notice from such Indemnified Party of such claim or Action, to assume, at the
Indemnifying Party’s expense, the defense of any such Action, with counsel reasonably satisfactory to such Indemnified Party; provided, however, that an Indemnified Party shall have the right to employ separate counsel in any such
Action and to participate in the defense thereof, but the fees and expenses of such counsel shall be at the expense of such Indemnified Party unless: (i) the Indemnifying Party agrees to pay such fees and expenses; (ii) the Indemnifying
Party fails promptly to assume, or in the event of a conflict of interest cannot assume, the defense of such Action or fails to employ counsel reasonably satisfactory to such Indemnified Party, in which case the Indemnified Party shall also have the
right to employ counsel and to assume the defense of such Action or (iii) in the Indemnified Party’s reasonable judgment a conflict of interest between such Indemnified Party and Indemnifying Party may exist in respect of such Action;
provided, further, that the Indemnifying Party shall not, in connection with any one such Action or separate but substantially similar or related Actions in the same jurisdiction, arising out of the same general allegations or
circumstances, be liable for the fees and expenses of more than one firm of attorneys (together with appropriate local counsel) at any time for all of the Indemnified Parties, or for fees and expenses that are not reasonable. 

  
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 (d) Neither party shall settle, compromise, discharge or consent to an entry of judgment
with respect to a claim or liability subject to indemnification under this Section 4.06 without the other party’s prior written consent (which consent shall not be unreasonably withheld, conditioned or delayed); provided that
the Indemnifying Party may agree without the prior written consent of the Indemnified Party solely to any settlement, compromise, discharge or consent to an entry of judgment, in each case that relates only to money damages and by its terms
obligates the Indemnifying Party to pay the full amount of the liability in connection with such claim and which unconditionally releases the Indemnified Party from all liability in connection with such claim. 

(e) If the indemnification provided for in this Section 4.06 is unavailable to hold harmless each of the Indemnified Parties
against any losses, claims, damages, liabilities and expenses to which such parties may become subject under the Securities Act, then the Indemnifying Party shall, in lieu of indemnifying each party entitled to indemnification hereunder, contribute
to the amount paid or payable by such party as a result of such losses, claims, damages, liabilities or expenses in such proportion as is appropriate to reflect (i) the relative benefits received by the Indemnifying Party, on the one hand, and
the Indemnified Parties, on the other hand, from the offering or (ii) if the allocation provided by clause (i) above is not permitted by applicable Law, in such proportion as is appropriate to reflect not only the relative benefits
referred to in clause (i) above but also the relative fault of the Indemnifying Party, on the one hand, and such Indemnified Parties, on the other hand, in connection with the statements or omissions or alleged statements or omissions that
resulted in such losses, claims, damages, liabilities or expenses. The relative fault of such parties shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact, or omission or alleged
omission to state a material fact, relates to information supplied by or concerning the Indemnifying Party on the one hand, or by such Indemnified Party on the other, and such party’s relative intent, knowledge, access to information and
opportunity to have corrected or prevented such statement or omission. No Person guilty of fraudulent misrepresentation (within the meaning of the Securities Act) shall be entitled to contribution from any Person that is not guilty of such
fraudulent misrepresentation. 

  
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 Section 4.07 Miscellaneous. 

(a) With a view to making available the benefits of certain rules and regulations of the SEC which may at any time permit the sale of the
Registrable Securities to the public without registration, the Company agrees, so long as there are outstanding Registrable Securities, to use its commercially reasonable efforts to file with the SEC in a timely manner all reports and other
documents as the SEC may prescribe under Section 13(a) or 15(d) of the Exchange Act at any time while the Company is subject to such reporting requirements of the Exchange Act; and 

(b) Subject to the provisions hereof, in the event that the Company proposes to enter into an underwritten public offering, to the extent
requested by the managing underwriters, and provided that the Company and all executive officers (as defined under the Exchange Act) and directors of the Company are also so bound, the Investor agrees to enter into a customary agreement with the
managing underwriters not to effect any sale or distribution of equity securities of the Company, or any securities convertible, exchangeable or exercisable for or into such securities, without the consent of the managing underwriters, during the
period beginning upon receipt of notice hereunder that the Company intends to conduct an offering of its securities in accordance with the terms hereof and ending ninety (90) Business Days following the effective date of such offering, except
pursuant to such offering in accordance with the terms hereof; provided, however, that if any executive officer or director is released by such managing underwriters from its lockup obligations herein, then the Investor shall be so
released on a pro rata basis (with the percentage of the Investor’s Registrable Securities so released being equal to the percentage of shares so released for the executive officer or director having the highest percentage of released shares
among all of the executive officers or directors). The Company may impose stop-transfer restrictions with respect to the securities subject to the foregoing restriction until the end of the required stand-off period and shall lift such stop-transfer
restrictions immediately upon the end of such period. 
 (c) The registration rights granted to the Investor under this Agreement
shall terminate on the date on which the Investor no longer owns Registrable Securities. 
 (d) Except for this Agreement, the
Company is not party to any agreement granting any holder or prospective holder of any securities of the Company registration rights with respect to such securities. From and after the date hereof, the Company shall not, without the prior written
consent of the Investor, enter into any agreement granting any holder or prospective holder of any securities of the Company registration rights with respect to such securities unless such new registration rights, including with respect to
underwriters’ “cutbacks” and “standoff” obligations, do not conflict with, the registration rights granted to Investor hereunder. 
 ARTICLE 5 
 TERMINATION 

Section 5.01 Termination. Other than the termination provisions applicable to particular Sections of this Agreement
that are specifically provided elsewhere in this Agreement, this Agreement shall terminate (a) at any time upon the mutual written agreement of the Company and the Investor and (b) at such time as the Investor ceases to Beneficially Own
any Registrable Securities. 

  
 24 

 ARTICLE 6 
 MISCELLANEOUS 
 Section 6.01 Amendment and
Modification. This Agreement may not be amended, modified or supplemented except by written agreement of the Company and the Investor. 
 Section 6.02 Titles and Subtitles; Interpretation. Unless otherwise indicated herein, with respect to any reference made in this Agreement to a Section (or Article, Subsection,
Paragraph, Subparagraph or Clause), such reference shall be to a section (or article, subsection, paragraph, subparagraph or clause) of, or an exhibit or schedule to, this Agreement. The table of contents and any article, section, subsection,
paragraph or subparagraph headings contained in this Agreement are for reference purposes only and shall not affect in any way the meaning or interpretation of this Agreement. Any reference made in this Agreement to a statute or statutory provision
shall mean such statute or statutory provision as it has been amended through the date as of which the particular portion of the Agreement is to take effect, or to any successor statute or statutory provision relating to the same subject as the
statutory provision so referred to in this Agreement, and to any then applicable rules or regulations promulgated thereunder. Whenever the words “include,” “includes” or “including” are used in this Agreement, they
shall be deemed, as the context indicates, to be followed by the words “but (is/are) not limited to.” The words “herein,” “hereof,” “hereunder” and words of like import shall refer to this Agreement as a
whole, unless the context clearly indicates to the contrary. Words used herein, regardless of the number and gender specifically used, shall be deemed and construed to include any other number, singular or plural, and any other gender, masculine,
feminine or neuter, as the context indicates is appropriate. Where specific language is used to clarify or illustrate by example a general statement contained herein, such specific language shall not be deemed to modify, limit or restrict the
construction of the general statement which is being clarified or illustrated. 
 Section 6.03 Extension;
Waiver. At any time prior to the Closing Date, a party to this Agreement may (a) extend the time for the performance of any of the obligations or acts of the other party, (b) waive any inaccuracies in the representations and
warranties of the other party contained herein or in any document delivered pursuant hereto, (c) waive compliance with any of the agreements of the other party contained herein or (d) waive any condition to its obligations hereunder. Any
agreement on the part of a party to any such extension or waiver shall be valid only if set forth in a written instrument signed by such party. Except as otherwise expressly provided herein, no failure to exercise, delay in exercising, or single or
partial exercise of any right, power or remedy by any party, and no course of dealing among the parties, shall constitute a waiver of any such right, power or remedy. 
 Section 6.04 Binding Nature; Assignment. This Agreement and all of the provisions hereof shall be binding upon and inure to the benefit of the parties hereto and their respective
successors and permitted assigns, but neither this Agreement nor any of the rights, interests or obligations hereunder shall be assigned, Transferred or delegated by the Investor without prior written consent of the Company, and any attempt to make
any such assignment, Transfer or delegation without such consent shall be null and void; provided that the Investor may assign its registration rights under ARTICLE 4 in connection with any Permitted Transfer under
Section 3.03(d)(i). 

  
 25 

 Section 6.05 Severability. Any provision of this Agreement that is
invalid, illegal or unenforceable in any jurisdiction shall, as to that jurisdiction, be ineffective to the extent of such invalidity, illegality or unenforceability, without affecting in any way the remaining provisions hereof in such jurisdiction
or rendering that or any other provision of this Agreement invalid, illegal or unenforceable in any other jurisdiction. 

Section 6.06 Notices and Addresses. All notices, requests, consents, waivers and other communications hereunder shall
be in writing and shall be deemed given: (a) when delivered if delivered personally (including by courier); (b) on the third day after mailing, if mailed, postage prepaid, by registered or certified mail (return receipt requested);
(c) on the day after mailing if sent by a nationally recognized overnight delivery service that maintains records of the time, place, and recipient of delivery; or (d) upon receipt of a confirmed transmission, if sent by telex, telecopy or
facsimile transmission or e-mail, in each case to the other parties at the following addresses, facsimile numbers or e-mail addresses or to such other addresses as may be furnished in writing by one party to the others: 

(a) if to the Investor to: 
 Hitachi, Ltd., Business Development Office 
 6-6 Marunouchi 1-chome 

Chiyoda-ku 

Tokyo 100-8280, Japan 
 Attention: General Manager 
 Facsimile: 81-3-4564-6260 

with a copy (which shall not constitute notice) to: 
 Morrison & Foerster LLP 
 Shin-Marunouchi Building,
29th Floor 

5-1, Marunouchi 1-chome 
 Chiyoda-ku, Tokyo 100-6529 
 Japan 

Attention: Kenneth A. Siegel, Esq. 
 Facsimile: 011-81-3-3214-6512 
 E-mail: KSiegel@mofo.com 

  
 26 

 (b) if to the Company: 

Western Digital Corporation 
 3355 Michelson Drive, Suite 100 
 Irvine, California 92612 

Attention: General Counsel 
 Facsimile: (949)672-9612 
 E-mail: Michael.Ray@wdc.com 

with a copy (which shall not constitute notice) to: 
 O’Melveny & Myers LLP 
 610 Newport Center Drive, Suite 1700

 Newport Beach, California 92660 
 Attention: J. Jay Herron, Esq. 
 Facsimile: (949) 823-6994 

E-mail: jherron@omm.com 
 Section 6.07 Governing Law. This Agreement and the legal relations among the Parties shall be governed by and construed in accordance with the Laws of the State of Delaware without
giving effect to any Law or rule that would cause the Laws of any jurisdiction other than the State of Delaware to be applied. 

Section 6.08 Complete Agreement. This document and the documents referred to herein contain the complete agreement
between the parties and supersede any prior understandings, agreements or representations by or between the parties, written or oral, which may have related to the subject matter hereof in any way. 

Section 6.09 No Third-Party Beneficiaries. This Agreement is intended and agreed to be solely for the benefit of the
parties hereto, and no third party shall accrue any benefit, claim or right of any kind whatsoever pursuant to, under, by or through this Agreement, except as otherwise contemplated by Section 6.04. 

Section 6.10 Counterparts and Signatures. This Agreement may be executed in several counterparts, each of which shall
be deemed an original, and all of which together shall constitute one and the same instrument. 
 Section 6.11
Further Assurances. Each party shall cooperate and take such action as may be reasonably requested by another party in order to carry out the provisions and purposes of this Agreement and the transactions contemplated hereby.

  
 27 

 Section 6.12 Specific Performance. The parties acknowledge and agree that
irreparable damage would be caused in the event any of the provisions of this Agreement were not performed in accordance with their specific terms or were otherwise breached and money damages may not be an adequate remedy for any such failure to
perform or breach. Accordingly, the parties agree that, in addition to any other remedy to which each party may be entitled at Law or in equity or under this Agreement, each shall be entitled to an injunction or injunctions to prevent breaches of
the provisions of this Agreement and to enforce specifically this Agreement and the terms and provisions hereof, and each party expressly waives the defense that a remedy in damages will be adequate. 

Section 6.13 Consent to Jurisdiction; Service of Process; Venue. Each of the parties to this Agreement irrevocably and
unconditionally submits to the exclusive jurisdiction of the Delaware Court of Chancery (and if jurisdiction in the Delaware Court of Chancery shall be unavailable, any Delaware State court and the Federal court of the United States of America
sitting in the State of Delaware) for the purposes of any action or other proceeding arising out of this Agreement or any transaction contemplated hereby. Each of the parties further agree that, to the fullest extent permitted by applicable Law,
service of any process, summons, notice or document by U.S. registered mail to such Person’s respective address set forth in Section 6.06 above shall be effective service of process for any action or proceeding in the State of
Delaware with respect to any matters to which it has submitted to jurisdiction as set forth above in the immediately preceding sentence. Each of the parties irrevocably and unconditionally waives (and agrees not to plead or claim), any objection to
the laying of venue of any action or proceeding arising out of this Agreement or the transactions contemplated hereby in the Delaware Court of Chancery (and if the Delaware Court of Chancery shall be unavailable, in any Delaware State court or the
Federal court of the United States of America sitting in the State of Delaware) or that any such action or proceeding brought in any such court has been brought in an inconvenient forum. 

Section 6.14 Waiver of Jury Trial. Each of the parties to this Agreement hereby waives, to the fullest extent
permitted by applicable Law, any right it may have to a trial by jury in respect of any suit, action or other proceeding directly or indirectly arising out of, under or in connection with this Agreement. Each party (a) certifies that no
representative, agent or attorney of any other party has represented, expressly or otherwise, that such party would not, in the event of any action or proceeding, seek to enforce the foregoing waiver and (b) acknowledges that it and the other
parties have been induced to enter into this Agreement, by, among other things, the mutual waiver and certifications in this Section 6.14. 
 [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK] 

  
 28 

 IN WITNESS WHEREOF, the parties hereto caused this Agreement to be duly executed by their
respective authorized officers on the day and year first above written. 
 Western Digital Corporation

 By:   /s/ Michael C.
Ray                                         
                        
         Michael C. Ray 

        Senior Vice President, General Counsel and 

        Secretary 

Hitachi, Ltd. 
 By:   /s/ Hiroaki
Nakanishi                                        
                 

        Name: Hiroaki Nakanishi 

        Title: Representative Executive Officer 

                  President

  

					
		  	S-1	  	Investors Rights Agreement

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