Document:

EX-10.21

 Exhibit 10.21 

NOTE PURCHASE AGREEMENT 

This Note Purchase Agreement, dated as of June 30, 2015 and amended on July 31, 2015 (this “Agreement”), is entered
into by and among SecureWorks Holding Corporation, a Georgia corporation (together with any successor thereto, the “Company”), Denali Holding Inc., a Delaware corporation (“Denali”) of which the Company is an
indirect wholly-owned subsidiary, and the persons and entities listed on the schedule of investors attached hereto as Schedule I (each an “Investor” and, collectively, the “Investors”). 

RECITALS 
 A. On the terms
and subject to the conditions set forth herein, each Investor agrees to purchase from the Company, and the Company agrees to sell and issue to such Investor, a subordinated convertible promissory note (each, a “Note” and,
collectively, the “Notes”) in the principal amount set forth opposite such Investor’s name on Schedule I hereto. 

B. The Notes may be converted into shares of Common Stock of the Company (the “Company Common Stock”) or Denali Common Stock
(as defined below) under certain circumstances, as specified in the Notes, unless earlier repaid. 
 C. Capitalized terms not otherwise
defined herein shall have the meaning set forth in the form of Note attached hereto as Exhibit A. 
 AGREEMENT 

NOW THEREFORE, in consideration of the foregoing, and the representations, warranties, and conditions set forth below, the parties hereto,
intending to be legally bound, hereby agree as follows: 
 1. The Notes. 

(a) Issuance of Notes. Subject to the terms and conditions hereof, the Company agrees to issue and sell to each of the Investors, and
each of the Investors severally agrees to purchase, a subordinated convertible promissory note in the form of Exhibit A hereto in the principal amount set forth opposite such Investor’s name on Schedule I hereto. The
obligations of the Investors to purchase Notes are several and not joint. The aggregate principal amount for all Notes issued hereunder shall not exceed $25,000,000. 

(b) Delivery. The closing of the sale and purchase of the Notes (the “Closing”) shall take place on the later of
(i) the second business day following the date on which all conditions to the Closing set forth in Sections 5, 6 and 7 have been satisfied or waived or (ii) August 3, 2015 (such date, the “Closing Date”). At the
Closing, the Company will deliver to each of the Investors the Note to be purchased by such Investor, against receipt by the Company of the corresponding purchase price set forth on Schedule I hereto (the “Purchase Price”).
The Company may conduct one or more additional closings within ninety (90) calendar days of the Closing (each, an “Additional Closing”) to be held at such place and time as the Company and the Investors participating in such
Additional Closing may determine (each, an “Additional Closing Date”). At each Additional Closing, the Company will deliver to each of the Investors participating in such Additional Closing the Note to be purchased by such Investor,
against receipt by the Company of the corresponding Purchase Price. Each of the Notes will be registered in such Investor’s name in the Company’s records. 

 (c) Use of Proceeds. The proceeds of the sale and issuance of the Notes shall be used for
the Company’s working capital and general corporate purposes. 
 (d) Payments. The Company will make all cash payments due under
the Notes in United States dollars in immediately available funds by 4:00 p.m. eastern time on the date such payment is due at the address for such purpose specified below each Investor’s name on Schedule I hereto, or at such
other address, or in such other manner, as an Investor or other registered holder of a Note may from time to time direct in writing. 
 2.
Representations and Warranties of the Company. Except as set forth in the Company Disclosure Schedule, attached hereto as Exhibit B, the Company represents and warrants to each Investor that: 

(a) Due Incorporation, Qualification, Compliance with Laws, etc. The Company (i) is a corporation duly organized, validly existing
and in good standing under the laws of the State of Georgia, (ii) has the power and authority to own, lease and operate its properties and carry on its business as now conducted, (iii) is duly qualified, licensed to do business and in good
standing as a foreign corporation in each jurisdiction where the failure to be so qualified or licensed would reasonably be expected to have a Material Adverse Effect and (iv) is in material compliance with all requirements of law except where
such failure to be in compliance would not reasonably be expected to have a Material Adverse Effect. For the purposes of this Agreement, “Material Adverse Effect” means any event, circumstance, change in or effect on the Company and
its subsidiaries (or Denali and its subsidiaries in connection with representations and warranties made by Denali in this Agreement) that is or would reasonably be expected to be materially adverse to the consolidated results of operations or the
consolidated financial condition of the Company and its subsidiaries (or Denali and its subsidiaries, as applicable), taken as a whole, or would adversely affect the Company’s (or Denali’s, as applicable) ability to perform its obligations
under the Notes. 
 (b) Authority. The execution, delivery and performance by the Company of its obligations under this Agreement and
each Note issued hereunder (collectively, the “Transaction Documents”) and the consummation of the transactions contemplated thereby (i) are within the corporate power of the Company and (ii) have been duly authorized by
all necessary corporate actions on the part of the Company. 
 (c) Enforceability. Each Transaction Document executed, or to be
executed, by the Company has been, or will be, duly executed and delivered by the Company and constitutes, or will constitute when so executed and delivered, a legal, valid and binding obligation of the Company, enforceable against the Company in
accordance with its terms, except as limited by bankruptcy, insolvency or other laws of general application relating to or affecting the enforcement of creditors’ rights generally and general principles of equity. 

(d) Non-Contravention. The execution and delivery by the Company of the Transaction Documents and the performance and consummation by
the Company of the transactions contemplated thereby do not and will not (i) violate the Company’s Articles of Incorporation or Bylaws (as amended, the “Company Charter Documents”), accurate and complete copies of which
have been provided to each Investor, (ii) violate any material judgment, order, writ, decree, statute, rule or regulation applicable to the Company, (iii) violate any provision of, or result in the breach or the acceleration of, or entitle
any other Person to accelerate (whether after the giving of notice or lapse of time or both), (A) any mortgage, indenture, agreement, instrument or contract to which the Company is a party or by which it is bound or (B) the Denali Debt, or
(iv) result in the creation or imposition of any Lien upon any property, asset or 

  
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revenue of the Company or the suspension, revocation, impairment, forfeiture, or nonrenewal of any material permit, license, authorization or approval applicable to the Company, its business or
operations, or any of its assets or properties, except (in the case of (ii), (iii)(A) and (iv)) such as would not result in a Material Adverse Effect. 

(e) Subsidiaries. Each of the Company’s subsidiaries is duly organized, validly existing and in good standing under the laws of
its jurisdiction of organization and has the power and authority to own, lease and operate its properties and carry on its business as now conducted. None of the Company’s subsidiaries owns or leases property or engages in any activity in any
jurisdiction that might require its qualification to do business as a foreign corporation in such jurisdiction and in which the failure to qualify as such would have a Material Adverse Effect. 

(f) Approvals. No consent, approval, order or authorization of, or registration, declaration or filing with, any governmental authority
or other Person (including, without limitation, the shareholders of any Person) is required in connection with the execution and delivery of the Transaction Documents executed by the Company and the performance and consummation of the transactions
contemplated thereby, other than such as have been obtained and remain in full force and effect and other than such qualifications or filings under applicable securities laws as may be required in connection with the transactions contemplated by
this Agreement. 
 (g) No Violation or Default. None of the Company or the Company’s subsidiaries is in violation of or in
default with respect to (i) the Company Charter Documents, (ii) any judgment, order, writ, decree, statute, rule or regulation applicable to such Person, or (iii)(A) any mortgage, indenture, agreement, instrument or contract to which
such Person is a party or by which it is bound or (B) the Denali Debt (nor is there any waiver in effect which, if not in effect, would result in such a violation or default), except (in the case of (ii) or (iii)(A)) such as would not
result in a Material Adverse Effect. 
 (h) Litigation. No actions (including, without limitation, derivative actions), suits,
proceedings or investigations are pending or, to the knowledge of the Company, threatened in writing against the Company or the Company’s subsidiaries at law or in equity in any court or before any other governmental authority that (i) if
adversely determined would (alone or in the aggregate) result in a Material Adverse Effect or (ii) seeks to enjoin, either directly or indirectly, the execution, delivery or performance by the Company of the Transaction Documents or the
transactions contemplated thereby. 
 (i) Title. The Company and the Company’s subsidiaries own and have good and marketable
title in fee simple absolute to, or a valid leasehold interest in, all their respective real properties and good title to their other respective assets and properties as reflected in the Interim Company Financial Statements (except those assets and
properties disposed of in the ordinary course of business since the date of such financial statements) and all respective assets and properties acquired by the Company and the Company’s subsidiaries since such date (except those disposed of in
the ordinary course of business). Such assets and properties are subject to no Lien other than (i) Liens for current taxes not yet due and payable, (ii) Liens imposed by law and incurred in the ordinary course of business for obligations
not past due, (iii) Liens in respect of pledges or deposits under workers’ compensation laws or similar legislation, and (iv) Liens, encumbrances and defects in title which do not in any case materially detract from the value of the
property subject thereto, and which have not arisen otherwise than in the ordinary course of business. 
 (j) Intellectual Property.
The Company and the Company’s subsidiaries own or possess sufficient legal rights to all patents, trademarks, service marks, trade names, copyrights, trade secrets, licenses, information, processes and other intellectual property rights (the
“Intellectual Property”) 

  
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necessary for its business as now conducted, except to the extent that the lack of such rights would not reasonably be expected to have a Material Adverse Effect. No claim has been asserted
to the Company in writing or, to the knowledge of the Company, orally that is pending by any Person challenging or questioning the Company’s or the Company’s subsidiaries’ use of any Intellectual Property or the validity or
effectiveness of such Intellectual Property, unless such claim would not reasonably be expected to have a Material Adverse Effect. The use of Intellectual Property by the Company and the Company’s subsidiaries, and the conduct of their
business, as currently conducted, does not infringe on or otherwise violate the rights of any Person, unless such infringement would not reasonably be expected to have a Material Adverse Effect, and there are no written claims pending or, to the
knowledge of the Company, threatened in writing and presented to the Company to such effect. 
 (k) Financial Statements. The Company
has delivered or made available to each Investor its audited financial statements as of and for the fiscal year ended January 30, 2015 (the “Company Audited Financial Statements”) and its unaudited financial statements as of
and for the three (3) month period ended May 1, 2015 (the “Interim Company Financial Statements,” together with the Company Audited Financial Statements, the “Company Financial Statements”). The Company
Financial Statements have been prepared in accordance with generally accepted accounting principles applied on a consistent basis throughout the periods indicated. The Company Financial Statements fairly present in all material respects the
financial condition and operating results of the Company as of the dates, and for the periods, indicated therein, subject in the case of the Interim Company Financial Statements to normal year-end audit adjustments. The Company has no material
liabilities (contingent, or otherwise) that are required to be reflected on a balance sheet prepared in accordance with U.S. GAAP except for (a) liabilities or obligations reflected or reserved against as of the date of the Interim Company
Financial Statements, (b) liabilities or obligations incurred in connection with the preparation, negotiation, execution and performance of this Agreement, (c) current liabilities incurred in the ordinary course of business since the date
of the Interim Company Financial Statements and (d) liabilities or obligations that would not reasonably be expected to have a Material Adverse Effect.

(l) Capitalization. The Company’s total authorized share capital consists of 1,000 shares of common stock, all of which are issued
and outstanding immediately prior to the Closing and indirectly but wholly owned by Denali (the “Equity Securities”). All of the outstanding Equity Securities of the Company have been duly authorized and are validly issued, fully
paid and nonassessable. There are as of the date of this Agreement no options, warrants or rights to purchase Equity Securities of the Company authorized, issued or outstanding, and the Company is not obligated in any other manner to issue shares of
its Equity Securities. There are no restrictions on the transfer of Equity Securities of the Company, other than those imposed by the Company Charter Documents as of the date hereof, or relevant state and federal securities laws, and no holder of
any Equity Security of the Company or other Person is entitled to preemptive or similar statutory or contractual rights, either arising pursuant to any agreement or instrument to which the Company is a party or that are otherwise binding upon the
Company. The offer and sale of all Equity Securities of the Company issued before the Closing Date complied with applicable federal and state securities laws. No Person has the right to demand or other rights to cause the Company to file any
registration statement under the Securities Act of 1933, as amended (the “Securities Act”), relating to any Equity Securities of the Company presently outstanding or that may be subsequently issued, or any right to participate
in any such registration statement. The Indebtedness of the Company consists, immediately prior to the Closing, of the Indebtedness set forth in Subsection 2(l) of the Company Disclosure Schedule. 

(m) Solvency. The Company, before and after giving effect to the transactions contemplated herein, including without limitation the
sale and issuance by the Company, and purchase 

  
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by the Investors, of the Notes, is Solvent. “Solvent” when used with respect to any Person, means that, as of any date of determination, (a) the amount of the “fair
value” of the assets of such Person will, as of such date, exceed the amount of all “liabilities of such Person, contingent or otherwise”, as of such date, as such quoted terms are determined in accordance with applicable federal and
state laws governing determinations of the insolvency of debtors, (b) the “present fair saleable value” of the assets of such Person will, as of such date, be greater than the amount that will be required to pay the liability of such
Person on its debts as such debts become absolute and matured in the ordinary course, as such quoted terms are determined in accordance with applicable federal and state laws governing determinations of the insolvency of debtors, (c) such
Person will not have, as of such date, an unreasonably small amount of capital with which to conduct its business, and (d) such Person will be able to pay its debts as they mature in the ordinary course. For purposes of this definition,
(i) “debt” means liability on a “claim”, and (ii) “claim” means any (x) right to payment, whether or not such a right is reduced to judgment, liquidated, unliquidated, fixed, contingent, matured,
unmatured, disputed, undisputed, legal, equitable, secured or unsecured or (y) right to an equitable remedy for breach of performance if such breach gives rise to a right to payment, whether or not such right to an equitable remedy is reduced
to judgment, fixed, contingent, matured or unmatured, disputed, undisputed, secured or unsecured. 
 3. Representations and Warranties
of Denali. Except as set forth in the Denali Disclosure Schedule, attached hereto as Exhibit C, Denali represents and warrants to each Investor that: 

(a) Due Incorporation, Qualification, Compliance with Laws, etc. Denali (i) is a corporation duly organized, validly existing and
in good standing under the laws of the State of Delaware, (ii) has the power and authority to own, lease and operate its properties and carry on its business as now conducted, (iii) is duly qualified, licensed to do business and in good
standing as a foreign corporation in each jurisdiction where the failure to be so qualified or licensed would reasonably be expected to have a Material Adverse Effect and (iv) is in material compliance with all requirements of law except where
such failure to be in compliance would not reasonably be expected to have a Material Adverse Effect. 
 (b) Authority. The execution,
delivery and performance by Denali of the Transaction Documents to be executed by Denali and the consummation of the transactions contemplated thereby (i) are within the power of Denali and (ii) have been duly authorized by all necessary
actions on the part of Denali. 
 (c) Enforceability. Each Transaction Document executed, or to be executed, by Denali has been, or
will be, duly executed and delivered by Denali and constitutes, or will constitute when so executed and delivered, a legal, valid and binding obligation of Denali, enforceable against Denali in accordance with its terms, except as limited by
bankruptcy, insolvency or other laws of general application relating to or affecting the enforcement of creditors’ rights generally and general principles of equity. 

(d) Non-Contravention. The execution and delivery by Denali of the Transaction Documents and the performance and consummation by Denali
of the transactions contemplated thereby do not and will not (i) violate Denali Certificate (as defined below) or Bylaws (as amended, collectively, the “Denali Charter Documents”), accurate and complete copies of which have
been provided to each Investor, (ii) violate any material judgment, order, writ, decree, statute, rule or regulation applicable to Denali, (iii) violate any provision of, or result in the breach or the acceleration of, or entitle any other
Person to accelerate (whether after the giving of notice or lapse of time or both), (A) any mortgage, indenture, agreement, instrument or contract to which Denali is a party or by which it is bound or (B) the Denali Debt, or
(iv) result in the creation or imposition of any Lien upon any property, asset or revenue 

  
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of Denali or the suspension, revocation, impairment, forfeiture, or nonrenewal of any material permit, license, authorization or approval applicable to Denali, its business or operations, or any
of its assets or properties, except (in the case of (ii), (iii)(A) and (iv)) such as would not result in a Material Adverse Effect. 
 (e)
Approvals. No consent, approval, order or authorization of, or registration, declaration or filing with, any governmental authority or other Person (including, without limitation, the shareholders of any Person) is required in connection with
the execution and delivery of the Transaction Documents executed by Denali and the performance and consummation of the transactions contemplated thereby, other than such as have been obtained and remain in full force and effect and other than such
qualifications or filings under applicable securities laws as may be required in connection with the transactions contemplated by this Agreement. 

(f) Financial Statements. Denali has delivered or made available to each Investor its audited financial statements as of and for the
fiscal year ended January 30, 2015 (the “Audited Denali Financial Statements”) and its unaudited financial statements as of and for the three (3) month period ended May 1, 2015 (the “Interim Denali Financial
Statements” together with the “Audited Denali Financial Statements,” the “Denali Financial Statements”). The Denali Financial Statements have been prepared in accordance with generally accepted accounting
principles applied on a consistent basis throughout the periods indicated. The Denali Financial Statements fairly present in all material respects the financial condition and operating results of Denali as of the dates, and for the periods,
indicated therein, subject in the case of the Interim Denali Financial Statements to normal year-end audit adjustments. Denali has no material liabilities (contingent, or otherwise) that are required to be reflected on a balance sheet prepared in
accordance with U.S. GAAP except for (a) liabilities or obligations reflected or reserved against as of the date of the Interim Denali Financial Statements, (b) liabilities or obligations incurred in connection with the preparation,
negotiation, execution and performance of this Agreement, (c) current liabilities incurred in the ordinary course of business since the date of the Interim Denali Financial Statements and (d) liabilities or obligations that would not
reasonably be expected to have a Material Adverse Effect.
 (g) Capitalization. 

(i) The authorized capital of Denali consists, as of May 1, 2015, of: 

A. 700,000,000 shares of common stock, of which (x) 350,000,000 shares have been designated Series A Common Stock, 306,514,396.27 of
which are issued and outstanding immediately prior to the Closing (the “Denali Series A”), (y) 150,000,000 shares have been designated Series B Common Stock, 98,181,818.24 of which are issued and outstanding immediately prior
to the Closing (the “Denali Series B”), and (z) 200,000,000 shares have been designated Series C Common Stock, 135,665 of which are issued and outstanding immediately prior to the Closing (the “Denali Series
C,” together with the Denali Series A and the Denali Series B, the “Denali Common Stock”). All of the outstanding shares of Denali Common Stock have been duly authorized, are fully paid and nonassessable and were issued in
compliance with all applicable federal and state securities laws. 
 B. 100 shares of preferred stock, $0.01 par value per share (the
“Denali Preferred Stock”), none of which are issued and outstanding immediately prior to the Closing. The rights, privileges and preferences of the Denali Preferred Stock are as stated in the Third Amended and Restated Certificate
of Incorporation of Denali (the “Denali Certificate”) and as provided by the Delaware General Corporation Law. 

  
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 (ii) 72,490,563 shares of Denali Common Stock are reserved for issuance to officers, directors,
employees and consultants of Denali pursuant to the Denali Holding Inc. 2012 Long-Term Incentive Plan, Denali Holding Inc. Amended and Restated 2002 Long-Term Incentive Plan, and the 2013 Denali Holding Inc. Stock Incentive Plan (the “Stock
Plans”). Of such reserved shares of Denali Common Stock, 795,649 shares have been issued pursuant to restricted stock purchase agreements, options to purchase 54,857,612 shares have been granted and are currently outstanding, and 16,599,065
shares of Denali Common Stock remain available for issuance to officers, directors, employees and consultants pursuant to the Stock Plans. 

(iii) Except as specified in Subsection 3(g)(ii) of the Denali Disclosure Schedule or as otherwise specified in this Section 3(g), there
are no outstanding options, warrants, rights (including conversion or preemptive rights and rights of first refusal or similar rights) or agreements, orally or in writing, to purchase or acquire from Denali any shares of Denali Common Stock, or any
securities convertible into or exchangeable for shares of Denali Common Stock or other capital stock of Denali. All outstanding shares of Denali Common Stock and all shares of Denali Common Stock underlying outstanding options are subject to
(i) a right of first refusal in favor of Denali upon any proposed transfer (other than transfers for estate planning purposes), and (ii) a lock-up or market standoff agreement of not less than one hundred eighty (180) days following
Denali’s initial public offering pursuant to a registration statement filed with the Securities and Exchange Commission under the Securities Act. 

(iv) The Indebtedness of Denali consists, as of January 31, 2015, of the Indebtedness set forth in Subsection 3(g)(iv) of the Denali
Disclosure Schedule. 
 (h) Solvency. Denali, before and after giving effect to the transactions contemplated herein, including
without limitation the sale and issuance by the Company, and purchase by the Investors, of the Notes, is Solvent. 
 4.
Representations and Warranties of Investors. Each Investor, for that Investor alone, represents and warrants to the Company upon the acquisition of a Note as follows: 

(a) Binding Obligation. Such Investor has full legal capacity, power and authority to execute and deliver this Agreement and to perform
its obligations hereunder. This Agreement and the Transaction Documents constitute valid and binding obligations of such Investor, enforceable in accordance with their terms, except as limited by bankruptcy, insolvency or other laws of general
application relating to or affecting the enforcement of creditors’ rights generally and general principles of equity. 
 (b)
Securities Law Compliance. Such Investor has been advised that the Notes and the securities into which the Notes may be converted (collectively, the “Securities”) have not been registered under the Securities Act, or any
state securities laws and, therefore, cannot be resold unless they are registered under the Securities Act and applicable state securities laws or unless an exemption from such registration requirements is available. Such Investor is aware that the
Company is under no obligation to effect any such registration with respect to the Securities or to file for or comply with any exemption from registration. Such Investor has not been formed solely for the purpose of making this investment and is
purchasing the Notes to be acquired by such Investor hereunder for its own account for investment, not as a nominee or agent, and not with a view to, or for resale in connection with, the distribution thereof, within the meaning of the Securities
Act, and such Investor has no present intention of selling, granting any participation in, or otherwise distributing any of the Securities. Such Investor has such knowledge and experience in financial and business matters that such Investor is
capable of 

  
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evaluating the merits and risks of such investment, is able to incur a complete loss of such investment without impairing such Investor’s financial condition and is able to bear the economic
risk of such investment for an indefinite period of time. Such Investor is an accredited investor as such term is defined in Rule 501 of Regulation D under the Securities Act and shall submit to the Company such further assurances of such
status as may be reasonably requested by the Company. Such Investor has furnished or made available any and all information requested by the Company or otherwise necessary to satisfy any applicable verification requirements as to accredited investor
status. Any such information is true, correct, timely and complete. The residency of such Investor (or, in the case of a partnership or corporation, Investor’s principal place of business) is correctly set forth beneath such Investor’s
name on Schedule I hereto. 
 (c) Access to Information. Such Investor acknowledges that the Company has given such
Investor access to the corporate records and accounts of the Company, has made its officers and representatives available for interview by such Investor, and has furnished such Investor with all documents and other information required for such
Investor to make an informed decision with respect to the purchase of the Notes. 
 (d) Tax Advisors. Such Investor has reviewed with
its own tax advisors the U.S. federal, state and local and non-U.S. tax consequences of this investment and the transactions contemplated by this Agreement. With respect to such matters, such Investor relies solely on any such advisors and not on
any statements or representations of the Company or any of its agents, written or oral. Such Investor understands that it (and not the Company) shall be responsible for its own tax liability that may arise as a result of this investment and the
transactions contemplated by this Agreement. 
 (e) No “Bad Actor” Disqualification Events. Neither (i) such Investor,
(ii) any of its directors, executive officers, other officers that may serve as a director or officer of any company in which it invests, general partners or managing members, nor (iii) any beneficial owner of any of the Company’s
voting equity securities (in accordance with Rule 506(d) of the Securities Act) held by such Investor is subject to any of the “bad actor” disqualifications described in Rule 506(d)(1)(i) through (viii) under the Securities
Act (“Disqualification Events”), except for Disqualification Events covered by Rule 506(d)(2)(ii) or (iii) or (d)(3) under the Securities Act and disclosed reasonably in advance of the Closing in writing in reasonable
detail to the Company. 
 5. Conditions to Closing of the Investors. Each Investor’s obligations at the Closing are
subject to the fulfillment, on or prior to the Closing Date, of all of the following conditions, any of which may be waived in whole or in part by any of the Investors solely with respect to the transaction by such Investor: 

(a) Representations and Warranties. The representations and warranties made by the Company in Section 2 and by Denali in
Section 3 shall have been true and correct when made, and shall be true and correct on the Closing Date. 
 (b) Governmental
Approvals and Filings. Except for any notices required or permitted to be filed after the Closing Date with certain federal and state securities commissions, the Company and Denali shall have obtained all governmental approvals required in
connection with the lawful sale and issuance of the Notes. 
 (c) Legal Requirements. At the Closing, the sale and issuance by the
Company, and the purchase by such Investor, of the Notes shall be legally permitted by all laws and regulations to which the Investors, the Company or Denali are subject. 

  
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 (d) Transaction Documents. The Company and Denali shall have duly executed and delivered
to the Investors the following documents: 
 (i) This Agreement; and 

(ii) Each Note issued hereunder. 

(e) Solvency Certificate. The Company and Denali shall have duly executed and delivered to the Investors a certificate of a responsible
officer of each of the Company and Denali certifying that, both before and after giving effect to the transactions contemplated herein, including without limitation the sale and issuance by the Company, and purchase by the Investors, of the Notes,
each of the Company and Denali are Solvent. 
 (f) Closing Certificate. The Company and Denali shall have duly executed and delivered
to the Investors a certificate of a responsible officer of each of the Company and Denali certifying that, as of the Closing Date, (i) no Event of Default (as defined in the Note) has occurred and is continuing, and (ii) the conditions set
forth in Sections 5(a) and (b) herein are satisfied. 
 (g) Company Corporate Documents. The Company shall have delivered to the
Investors each of the following: 
 (i) A certificate of the Secretary of the Company, dated the Closing Date, certifying (a) that the
Articles of Incorporation of the Company, certified as of a recent date by the Secretary of State of the State of Georgia and attached thereto, is in full force and effect and has not been amended, supplemented, revoked or repealed since the date of
such certification; (b) that attached thereto is a true and correct copy of the Bylaws of the Company as in effect on the Closing Date; and (c) that attached thereto are true and correct copies of resolutions duly adopted by the Board of
Directors of the Company and continuing in effect, which authorize the execution, delivery and performance by the Company of this Agreement and the Notes and the consummation of the transactions contemplated hereby and thereby; and 

(ii) A Certificate of Good Standing or comparable certificate as to the Company, certified as of a recent date prior to the Closing Date by
the Secretary of State of the State of Georgia. 
 (h) Denali Corporate Documents. Denali shall have delivered to the Investors each
of the following: 
 (i) A certificate of the Secretary of Denali, dated the Closing Date, certifying (a) that the Denali Certificate,
certified as of a recent date by the Secretary of State of the State of Delaware and attached thereto, is in full force and effect and has not been amended, supplemented, revoked or repealed since the date of such certification; (b) that
attached thereto is a true and correct copy of the Bylaws of Denali as in effect on the Closing Date; and (c) that attached thereto are true and correct copies of resolutions duly adopted by the Board of Directors of Denali and continuing in
effect, which authorize the execution, delivery and performance by Denali of this Agreement and the Notes and the consummation of the transactions contemplated hereby and thereby; and 

(ii) A Certificate of Good Standing or comparable certificate as to Denali, certified as of a recent date prior to the Closing Date by the
Secretary of State of the State of Delaware. 

  
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 (i) Adverse Nasdaq Determination. The Company shall not have received from the staff of
the NASDAQ Stock Market LLC a determination or other communication that would preclude the Company’s Board of Directors from concluding that David Dorman is an independent director pursuant to Nasdaq Listing Rule 5605(a)(2)(B) or 5605(a)(2)(D).

 (j) Centerview Capital Contributions. Solely with respect to Centerview’s obligations hereunder, Centerview shall have
received sufficient capital contributions to allow it to satisfy its obligations under this Agreement. 
 (k) Registration Rights
Agreement. The Company and the Investors shall have executed and delivered a registration rights agreement substantially consistent with the terms set forth in Exhibit D. 

6. Conditions to Additional Closings of the Investors. The obligations of any Investor participating in an Additional Closing
are subject to the fulfillment, on or prior to the applicable Additional Closing Date, of all of the following conditions, any of which may be waived in whole or in part by all of the Investors participating in such Additional Closing: 

(a) Representations and Warranties. The representations and warranties made by the Company in Section 2 and Denali in
Section 3 shall be true and correct in all material respects on the applicable Additional Closing Date. 
 (b) Governmental
Approvals and Filings. Except for any notices required or permitted to be filed after the Additional Closing Date with certain federal and state securities commissions, the Company and Denali shall have obtained all governmental approvals
required in connection with the lawful sale and issuance of the Notes at such Additional Closing. 
 (c) Legal Requirements. At the
Additional Closing, the sale and issuance by the Company, and the purchase by such Investor participating in such Additional Closing, of the Notes shall be legally permitted by all laws and regulations to which such Investor, the Company or Denali
are subject. 
 (d) Transaction Documents. The Company and Denali shall have duly executed and delivered to the Investors
participating in such Additional Closing each Note to be issued at such Additional Closing and shall have delivered to such Investors fully executed copies, if applicable, of all documents delivered to the Investors participating in the initial
Closing. 
 (e) Solvency Certificate. The Company and Denali shall have duly executed and delivered to the Investors a certificate of
a responsible officer of each of the Company and Denali certifying that, both before and after giving effect to the transactions contemplated herein, including without limitation the sale and issuance by the Company, and purchase by the Investors,
of the Notes on the Additional Closing Date, each of the Company and Denali are Solvent. 
 (f) Closing Certificate. The Company and
Denali shall have duly executed and delivered to the Investors a certificate of a responsible officer of each of the Company and Denali certifying that, as of the Additional Closing Date, (i) no Event of Default (as defined in the Note) has
occurred and is continuing, and (ii) the conditions set forth in Sections 6(a) and (b) herein are satisfied. 
 (g) Corporate
Documents. The Company and Denali shall have delivered to the Investors a Secretary Certificate, dated such Additional Closing Date, certifying that the certifications made in the Secretary Certificate delivered to the Investors at the initial
Closing remain true and correct. 

  
 -10- 

 (h) Adverse Nasdaq Determination. The Company shall not have received from the staff of
the NASDAQ Stock Market LLC a determination or other communication that would preclude the Company’s Board of Directors from concluding that David Dorman is an independent director pursuant to Nasdaq Listing Rule 5605(a)(2)(B) or 5605(a)(2)(D).

 7. Conditions to Obligations of the Company. The Company’s obligation to issue and sell the Notes at the Closing and
at each Additional Closing is subject to the fulfillment, on or prior to the Closing Date or the applicable Additional Closing Date, of the following conditions, any of which may be waived in whole or in part by the Company: 

(a) Representations and Warranties. The representations and warranties made by the applicable Investors in Section 4 shall be true
and correct when made, and shall be true and correct on the Closing Date and the applicable Additional Closing Date. 
 (b) Governmental
Approvals and Filings. Except for any notices required or permitted to be filed after the Closing Date or the applicable Additional Closing Date with certain federal and state securities commissions, the Company shall have obtained all
governmental approvals required in connection with the lawful sale and issuance of the Notes. 
 (c) Legal Requirements. At the
Closing and at each Additional Closing, the sale and issuance by the Company, and the purchase by the applicable Investors, of the Notes shall be legally permitted by all laws and regulations to which such Investors or the Company are subject. 

(d) Purchase Price. Each Investor shall have delivered to the Company the Purchase Price in respect of the Note being purchased by such
Investor referenced in Section 1(b). 
 (e) Adverse Nasdaq Determination. The Company shall not have received from the staff of
the NASDAQ Stock Market LLC a determination or other communication that would preclude the Company’s Board of Directors from concluding that David Dorman is an independent director pursuant to Nasdaq Listing Rule 5605(a)(2)(B) or 5605(a)(2)(D).

 8. Market-Standoff. Each Investor hereby agrees that Investor shall not, subject to certain exceptions, without the prior
written consent of the representatives on behalf of the underwriters, at any time prior to the one year anniversary of the date of the final prospectus for the Company’s initial public offering (the “Restricted Period”): 

(a) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option,
right or warrant to purchase, lend or otherwise transfer or dispose of, directly or indirectly, any shares of Company Common Stock or any securities convertible into or exercisable or exchangeable for shares of Company Common Stock; 

(b) file any registration statement with the Securities and Exchange Commission relating to the offering of any shares of Company Common Stock
or any securities convertible into or exercisable or exchangeable for Company Common Stock; or 
 (c) enter into any swap or other
arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of the Company Common Stock; 
 whether any such
transaction described above is to be settled by delivery of Company Common Stock or such other securities, in cash or otherwise. In addition, such Investor agrees that, without the prior written consent of the representatives on behalf of the
underwriters, Investor will not, during the 

  
 -11- 

 
Restricted Period, make any demand for, or exercise any right with respect to, the registration of any shares of Company Common Stock or any security convertible into or exercisable or
exchangeable for Company Common Stock. Notwithstanding anything to the contrary herein, each Investor may effect a transfer of Company Common Stock to a controlled Affiliate of Investor with the prior written consent of the Company (which consent
shall not be unreasonably withheld, conditioned or delayed). 
 In addition, within two (2) business days of a request by the
underwriter, each Investor agrees to execute a market-standoff agreement in substantially the form attached to this Agreement as Exhibit E. 

The representatives, in their sole discretion, may release the Company Common Stock and other securities subject to the lock-up agreements
described above in whole or in part at any time. 
 9. Centerview Capital Contributions. Centerview or one of its Affiliates
shall initiate its request for capital contributions sufficient to satisfy Centerview’s obligations under this Agreement and shall use commercially reasonable efforts to complete its capital contribution process within two (2) business
days prior to August 3, 2015. 
 10. Reporting Requirement. Denali and the Company hereby jointly and severally agree
that so long as any Note remains outstanding, each of Denali and the Company shall or shall cause a copy of any document or information, including, without limitation, any compliance certificate, financial statements or notices, delivered pursuant
to the Denali Debt or to the Denali Creditors to be simultaneously delivered to each Investor holding an outstanding Note, which shall, without limitation, also include a document substantially similar in substance and format for the relevant time
periods to that certain document titled “Consolidated EBITDA Reporting & Financial Metrics,” a copy of which has been provided by the Company to Centerview for the fiscal quarter and trailing twelve months ended January 30,
2015. 
 11. Miscellaneous. 

(a) Waivers and Amendments. Any provision of this Agreement and the Notes may be amended, waived or modified only upon the written
consent of the Company and a Majority in Interest of Investors; provided however, that no such amendment, waiver or consent shall: (i) reduce the principal amount of any Note without the affected Investor’s written consent,
(ii) reduce the rate of interest of any Note without the affected Investor’s written consent or (iii) extend the maturity date of the Note without the affected Investor’s written consent. Any amendment or waiver effected in
accordance with this paragraph shall be binding upon all of the parties hereto. Notwithstanding the foregoing, this Agreement may be amended to add a party as an Investor hereunder in connection with Additional Closings without the consent of any
other Investor, by delivery to the Company of a counterparty signature page to this Agreement, together with a supplement to Schedule I and Exhibits B and C hereto. Such amendment shall take effect at the Additional Closing and such
party shall thereafter be deemed an “Investor” for all purposes hereunder and Schedule I and Exhibits B and C hereto shall be updated to reflect the addition of such Investor. 

(b) Governing Law. This Agreement and all actions arising out of or in connection with this Agreement shall be governed by and
construed in accordance with the laws of the State of Delaware, without regard to the conflicts of law provisions of the State of Delaware or of any other state. The parties agree that any action brought by any party under or in relation to this
Agreement, including without limitation to interpret or enforce any provision of this Agreement, shall be brought in, and each party agrees to and does hereby submit to the jurisdiction and venue of, any state or federal court located in Delaware.

  
 -12- 

 (c) Survival. The representations, warranties, covenants and agreements made herein shall
survive the execution and delivery of this Agreement. 
 (d) Successors and Assigns. Subject to the restrictions on transfer
described in Sections 11(e) and 11(f) below, the rights and obligations of the Company and the Investors shall be binding upon and benefit the successors, assigns, heirs, administrators and transferees of the parties. 

(e) Registration, Transfer and Replacement of the Notes. The Notes issuable under this Agreement shall be registered notes. The Company
will keep, at its principal executive office, books for the registration and registration of transfer of the Notes. Prior to presentation of any Note for registration of transfer, the Company shall treat the Person in whose name such Note is
registered as the owner and holder of such Note for all purposes whatsoever, whether or not such Note shall be overdue, and the Company shall not be affected by notice to the contrary. Subject to any restrictions on or conditions to transfer set
forth in any Note, the holder of any Note, at its option, may in person or by duly authorized attorney surrender the same for exchange at the Company’s chief executive office, and promptly thereafter and at the Company’s expense, except as
provided below, receive in exchange therefor one or more new Note(s), each in the principal requested by such holder, dated the date to which interest shall have been paid on the Note so surrendered or, if no interest shall have yet been so paid,
dated the date of the Note so surrendered and registered in the name of such Person or Persons as shall have been designated in writing by such holder or its attorney for the same principal amount as the then unpaid principal amount of the Note so
surrendered. Upon receipt by the Company of evidence reasonably satisfactory to it of the ownership of and the loss, theft, destruction or mutilation of any Note and (a) in the case of loss, theft or destruction, of indemnity reasonably
satisfactory to it; or (b) in the case of mutilation, upon surrender thereof, the Company, at its expense, will execute and deliver in lieu thereof a new Note executed in the same manner as the Note being replaced, in the same principal amount
as the unpaid principal amount of such Note and dated the date to which interest shall have been paid on such Note or, if no interest shall have yet been so paid, dated the date of such Note. 

(f) Assignment by the Company. The rights, interests or obligations hereunder may not be assigned, by operation of law or otherwise, in
whole or in part, by the Company without the prior written consent of a Majority in Interest of Investors and any attempted assignment in contravention hereof shall be void. 

(g) Entire Agreement. This Agreement together with the other Transaction Documents constitute and contain the entire agreement among
the Company and Investors and supersede any and all prior agreements, negotiations, correspondence, understandings and communications among the parties, whether written or oral, respecting the subject matter hereof. 

(h) Notices. All notices, requests, demands, consents, instructions or other communications required or permitted hereunder shall in
writing and faxed, mailed or delivered to each party as follows: (i) if to a Investor, at such Investor’s address or facsimile number set forth in the Schedule of Investors attached as Schedule I, or at such other address as
such Investor shall have furnished the Company in writing, or (ii) if to the Company, at One Dell Way, RR1-33, Round Rock, Texas 78682, (512) 283-9501, Attention: Janet B. Wright, or at such other address or facsimile number as the Company
shall have furnished to the Investors in writing. All such notices and communications will be deemed effectively given the earlier of (i) when received, (ii) when delivered personally, (iii) one business day after being delivered by
facsimile (with receipt of appropriate confirmation), (iv) one 

  
 -13- 

 
business day after being deposited with an overnight courier service of recognized standing or (v) four days after being deposited in the U.S. mail, first class with postage prepaid. 

(i) Expenses. Each party shall pay all costs and expenses that it incurs with respect to the negotiation, execution, delivery and
performance of this Agreement and the other Transaction Documents, provided that, Denali and the Company shall jointly and severally pay all out of pocket expenses reasonably incurred by any Investor (including the reasonable fees, charges and
disbursements of counsel for such Investor) in connection with the enforcement or protection of its rights hereunder. 
 (j)
Termination. In the event that the Closing Conditions set forth in Sections 5, 6 and 7 are not satisfied on or before August 3, 2015, any party may terminate this Agreement without any obligation or liability to any other party hereto,
except in the case of fraud. 
 (k) Separability of Agreements; Severability of this Agreement. The Company’s agreement with
each of the Investors is a separate agreement and the sale of the Notes to each of the Investors is a separate sale. Unless otherwise expressly provided herein, the rights of each Investor hereunder are several rights, not rights jointly held with
any of the other Investors. Any invalidity, illegality or limitation on the enforceability of the Agreement or any part thereof, by any Investor whether arising by reason of the law of the respective Investor’s domicile or otherwise, shall in
no way affect or impair the validity, legality or enforceability of this Agreement with respect to other Investors. If any provision of this Agreement shall be judicially determined to be invalid, illegal or unenforceable, the validity, legality and
enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 
 (l) Counterparts. This Agreement
may be executed in one or more counterparts, each of which will be deemed an original, but all of which together will constitute one and the same agreement. Facsimile or other electronically transmitted copies of signed signature pages will be
deemed binding originals. 

  
 -14- 

 The parties have caused this Agreement to be duly executed and delivered by their proper and duly
authorized officers as of the date and year first written above. 
  

			
	 COMPANY:
  

SECUREWORKS HOLDING CORPORATION
 a Georgia
corporation

		
	By:	 	/s/ Janet B. Wright
	Name: Janet B. Wright
	Title: Vice President and Assistant Secretary
	
	 DENALI:
  

DENALI HOLDING INC.
 a Delaware corporation

		
	By:	 	/s/ Janet B. Wright
	Name: Janet B. Wright
	Title: Vice President and Assistant Secretary

 
			
	 INVESTORS:
  

Centerview Capital Technology Fund
 (Delaware), L.P.

 
 By: Centerview Capital Technology Fund GP

(Delaware), L.P., its General Partner
  

By: Centerview Capital Technology Ltd.,
 its General
Partner

		
	By:	 	/s/ Edwin B. Hooper III
	Edwin B. Hooper III, Director
	
	 Centerview Capital Technology Fund-A

(Delaware), L.P.
  

By: Centerview Capital Technology Fund GP
 (Delaware), L.P., its
General Partner
  
 By: Centerview Capital Technology Ltd.,

its General Partner

		
	By:	 	/s/ Edwin B. Hooper III
	Edwin B. Hooper III, Director
	
	 Centerview Capital Technology Employee Fund, L.P.
  

By: Centerview Capital Technology Fund GP
 (Delaware), L.P., its
General Partner
  
 By: Centerview Capital Technology Ltd.,

its General Partner

		
	By:	 	/s/ Edwin B. Hooper III
	Edwin B. Hooper III, Director

 
	
	INVESTORS:
	
	/s/ Pamela Daley
	Pamela Daley

 
	
	INVESTORS:
	
	/s/ William R. McDermott
	William R. McDermott

 
	
	INVESTORS:
	
	/s/ James Whitehurst
	James Whitehurst

 
	
	INVESTORS:
	
	/s/ Mark J. Hawkins
	Mark J. Hawkins

 SCHEDULE I 

SCHEDULE OF INVESTORS* 
  

							
	 Name and Address
	 	 Note Amount
	 	 	 	 
	 Centerview Capital Technology Fund (Delaware), L.P.
  

Address for all notices:

[    ]
	 	$13,624,591.00	 		 	
				
	 Centerview Capital Technology Fund-A (Delaware), L.P.
  

Address for all notices:

[    ]
	 	$4,900,409.00	 		 	
				
	 Centerview Capital Technology Employee Fund, L.P.
  

Address for all notices:

[    ]
	 	$975,000.00	 		 	
				
	 Pamela Daley
  

Address for all notices:

[    ]
	 	$1,000,000	 		 	
				
	 William R. McDermott
  

Address for all notices:

[    ]
	 	$1,000,000	 		 	
				
	 James Whitehurst
  

Address for all notices:

[    ]
	 	$500,000	 		 	
				
	 Mark J. Hawkins
  

Address for all notices:

[    ]
	 	$500,000	 		 	

 * as amended on July 31, 2015 to remove one proposed purchaser and on September 14, 2015 to add Mark J. Hawkins as an
Investor. 

 Exhibit A 

FORM OF NOTE 
 See
attached. 

 THIS NOTE AND THE SECURITIES ISSUABLE UPON THE CONVERSION HEREOF (COLLECTIVELY, THE
“SECURITIES”) HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “ACT”), OR UNDER THE SECURITIES LAWS OF CERTAIN STATES. THE SECURITIES MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED, PLEDGED OR
HYPOTHECATED EXCEPT AS PERMITTED UNDER THE ACT AND APPLICABLE STATE SECURITIES LAWS PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT OR AN EXEMPTION THEREFROM. THE ISSUER OF THE SECURITIES MAY REQUIRE AN OPINION OF COUNSEL REASONABLY SATISFACTORY TO
THE ISSUER THAT SUCH OFFER, SALE OR TRANSFER, PLEDGE OR HYPOTHECATION OTHERWISE COMPLIES WITH THE ACT AND ANY APPLICABLE STATE SECURITIES LAWS. 

SECUREWORKS HOLDING CORPORATION 

CONVERTIBLE PROMISSORY NOTE 
  

			
	$[                            ]	  	                             , 2015

 FOR VALUE RECEIVED, SecureWorks Holding Corporation, a Georgia corporation (the “Company”),
promises to pay to
[                                ](“Investor”), or its registered
successors or assigns, in lawful money of the United States of America the principal sum of [            ] Dollars
($[            ]), or such lesser amount as shall equal the outstanding principal amount hereof, together with interest from the date of this Convertible Promissory Note (this
“Note”) on the unpaid principal balance at a rate equal to 5% per annum, computed on the basis of the actual number of days elapsed and a year of 365 days. Unless earlier converted pursuant to Section 4 hereof, all
unpaid principal, together with any then unpaid and accrued interest, shall be due and payable on the earlier of (i) five (5) business days prior to February 3, 2017 (the “Initial Maturity Date”), unless such date is
extended by mutual written consent of the Investor, in its sole discretion, and the Company in accordance with the terms hereof to August 3, 2018 (the “Extended Maturity Date”), or (ii) when, upon the occurrence and during
the continuance of an Event of Default, such amounts are declared due and payable by Investor or made automatically due and payable, in each case, in accordance with the terms hereof. This Note is one of several “Notes” issued pursuant to
the Purchase Agreement. 
 The following is a statement of the rights of Investor and the conditions to which this Note is subject, and to
which Investor, by the acceptance of this Note, agrees: 

  
 -2- 

 12. Payment. 

(a) Interest. Accrued interest on this Note shall be payable at the Initial Maturity Date unless, prior thereto, the term of the Note
is extended to the Extended Maturity Date by mutual written consent of the Investor, in its sole discretion, and the Company (the “Extension”). 

(b) Repayment of Note. Subject to Section 1(d), unless the Company and the Investor have mutually agreed to an Extension in
accordance with Section 1(a) or the Company has received notice pursuant to Section 4(b), the principal and accrued interest on this Note shall be payable in full five (5) business days prior to the Initial Maturity
Date. In the event that the Company and the Investor have mutually agreed to an Extension, subject to Section 1(d), the principal and accrued interest on this Note shall be payable in full five (5) business days prior to the
Extended Maturity Date. 
 (c) Voluntary Prepayment. This Note may not be prepaid without the prior written consent of a Majority in
Interest of the Investors. 
 (d) Mandatory Prepayment. In the event of a Change of Control on or prior to the Initial Maturity Date
or, as applicable, the Extended Maturity Date, the outstanding principal amount of this Note shall become due and payable immediately prior to the consummation of such Change of Control, together with an additional amount equal to 25% of the then
outstanding aggregate principal amount of this Note. For purposes of clarity, no accrued interest shall be due and payable to Investor in connection with, upon consummation of or at any time following such Change of Control, and Investor hereby
waives any rights to payment of any accrued interest thereon. 
 13. Events of Default. The occurrence of any of the following
shall constitute an “Event of Default” under this Note and the other Transaction Documents: 
 (a) Failure to Pay.
The Company shall fail to pay (i) when due any principal payment on the due date hereunder or (ii) any interest payment or other payment required under the terms of this Note or any other Transaction Document on the date due, and such
payment shall not have been made within five (5) business days of the Company’s receipt of written notice to the Company of such failure to pay; or 

(b) Breaches of Covenants. The Company shall fail to observe or perform any other material covenant, obligation, condition or agreement
contained in this Note or the other Transaction Documents (other than those specified in Section 2(a)), and such failure shall continue for ten (10) business days after the Company’s receipt of written notice to the Company of
such failure; or 
 (c) Representations and Warranties. Any representation, warranty, certificate, or other statement (financial or
otherwise) made or furnished by or on behalf of the Company to Investor in writing in connection with this Note or any of the other Transaction Documents, or as an inducement to Investor to enter into this Note and the other Transaction Documents,
shall be false, incorrect, incomplete or misleading in any material respect when made or furnished; or 
 (d) Voluntary Bankruptcy or
Insolvency Proceedings. The Company shall (i) apply for or consent to the appointment of a receiver, trustee, liquidator or custodian of itself or of all or a substantial 

  
 -3- 

 
part of its property, (ii) admit in writing its inability to pay its debts generally as they mature, (iii) make a general assignment for the benefit of its creditors, (iv) be
dissolved or liquidated, (v) commence a voluntary case or other proceeding seeking liquidation, reorganization or other relief with respect to itself or its debts under any bankruptcy, insolvency or other similar law now or hereafter in effect
or consent to any such relief or to the appointment of or taking possession of its property by any official in an involuntary case or other proceeding commenced against it, or (vi) take any action for the purpose of effecting any of the
foregoing; or 
 (e) Involuntary Bankruptcy or Insolvency Proceedings. Proceedings for the appointment of a receiver, trustee,
liquidator or custodian of the Company, or of all or a substantial part of the property thereof, or an involuntary case or other proceedings seeking liquidation, reorganization or other relief with respect to the Company or any of its Subsidiaries,
if any, or the debts thereof under any bankruptcy, insolvency or other similar law now or hereafter in effect shall be commenced and an order for relief entered or such proceeding shall not be dismissed or discharged within 45 days of commencement.

 14. Rights of Investor upon Default. Upon the occurrence of any Event of Default (other than an Event of Default described
in Section 2(d) or 2(e)) and at any time thereafter during the continuance of such Event of Default, Investor may, with the prior written consent of a Majority in Interest of Investors, by written notice to the Company, declare all
outstanding Obligations payable by the Company hereunder to be immediately due and payable without presentment, demand, protest or any other notice of any kind, all of which are hereby expressly waived, anything contained herein or in the other
Transaction Documents to the contrary notwithstanding. Upon the occurrence of any Event of Default described in Sections 2(d) or 2(e), immediately and without notice, all outstanding Obligations payable by the Company hereunder shall
automatically become immediately due and payable, without presentment, demand, protest or any other notice of any kind, all of which are hereby expressly waived, anything contained herein or in the other Transaction Documents to the contrary
notwithstanding. In addition to the foregoing remedies, upon the occurrence and during the continuance of any Event of Default, Investor may, with the prior written consent of a Majority in Interest of Investors, exercise any other right power or
remedy granted to it by the Transaction Documents or otherwise permitted to it by law, either by suit in equity or by action at law, or both. 

15. Conversion. 

(a) Automatic Conversion in Connection with the Initial Public Offering. In the event of an Initial Public Offering prior to the
Initial Maturity Date or the Extended Maturity Date, as applicable, the outstanding principal amount of this Note shall automatically convert into fully paid and nonassessable shares of the class of common stock of the Company sold and issued to the
public in connection with such Initial Public Offering (the “Company Common Stock”) at a price per share equal to the Company Conversion Price. Investor may convert the principal under this Note into Company Common Stock only in
connection with the Initial Public Offering. No accrued interest under this Note shall convert into Company Common Stock. In connection with any conversion pursuant to this Section 4(a), Investor hereby waives any right to payment of
accrued interest thereon. 
 (b) Optional Conversion into Denali Common Stock. At least twenty (20) business days prior to the
Initial Maturity Date, unless this Note has been repaid in full pursuant to its terms or the Note 

  
 -4- 

 
has otherwise been converted into Company Common Stock pursuant to Section 4(a), Investor may, at Investor’s sole discretion, at any such time (but is not required to) deliver a
written notice to the Company electing to convert all (but not less than all) of the then outstanding principal amount of this Note into shares of Series A Common Stock (the “Denali Common Stock”) of Denali Holding Inc., a Delaware
corporation (“Denali”), of which the Company is an indirect wholly-owned subsidiary, at a price per share equal to the Denali Conversion Price. No accrued interest under this Note shall convert into Denali Common Stock. In
connection with any conversion pursuant to this Section 4(b), Investor hereby waives any right to payment of accrued interest thereon. If the Investor fails to deliver the notice specified in this Section 4(b) within such
specified period, Investor waives any further right to convert the then outstanding principal amount of this Note into Denali Common Stock. 

(c) Conversion Procedure. 

(i) Conversion Pursuant to Section 4(a). If this Note is to be automatically converted into Company Common Stock, the Company
shall deliver written notice to Investor at the address last shown on the records of the Company for Investor or given by Investor to the Company for the purpose of notice, notifying Investor of the conversion to be effected, specifying the Company
Conversion Price, the principal amount of the Note to be converted, and the date on which such conversion is expected to occur and calling upon such Investor to surrender to the Company, in the manner and at the place designated, the Note. Upon such
conversion of this Note, Investor hereby agrees to execute and deliver to the Company such ancillary agreements, with customary representations and warranties, as may be reasonably requested. Investor also agrees to deliver the original of this Note
(or a notice to the effect that the original Note has been lost, stolen or destroyed and an agreement acceptable to the Company whereby the holder agrees to indemnify the Company from any loss incurred by it in connection with this Note) for
cancellation upon the conversion of this Note into Company Common Stock; provided, however, that upon the closing of the Initial Public Offering, this Note shall be deemed converted and of no further force and effect, whether or not it is
delivered for cancellation as set forth in this sentence. The Company shall, as soon as practicable thereafter, issue and deliver to such Investor a certificate or certificates for the number of shares to which Investor shall be entitled upon such
conversion, including a check payable to Investor for any cash amounts payable as described in Section 4(c)(iii). Any conversion of this Note pursuant to Section 4(a) shall be deemed to have been made immediately prior to the
closing of the Initial Public Offering, and on and after such date the Persons entitled to receive the shares of Company Common Stock issuable upon such conversion shall be treated for all purposes as the record holder of such shares. 

(ii) Conversion Pursuant to Section 4(b). Before Investor shall be entitled to convert this Note into Denali Common Stock, it
shall surrender this Note (or a notice to the effect that the original Note has been lost, stolen or destroyed and an agreement acceptable to the Company whereby the holder agrees to indemnify the Company from any loss incurred by it in connection
with this Note) and give written notice to the Company at its principal corporate office of the election to convert the same pursuant to Section 4(b). Upon such conversion of this Note, Investor hereby agrees to execute and deliver to
the Company a counterpart signature page to that certain Series A Stockholders Agreement, dated February 6, 2014, by and among Denali and the other stockholders specified therein, an accurate and complete copy of which has been provided to the
Investor. The Company shall, as soon as practicable thereafter, issue and deliver to such Investor a certificate or certificates for the number of shares of Denali 

  
 -5- 

 
Common Stock to which Investor shall be entitled upon such conversion, including a check payable to Investor for any cash amounts payable as described in Section 4(c)(iii). 

(iii) Fractional Shares; Interest; Effect of Conversion. No fractional shares (whether the conversion is pursuant to
Section 4(a) or 4(b)) shall be issued upon conversion of this Note. In lieu of the Company or Denali, as applicable, issuing any fractional shares to the Investor upon the conversion of this Note, the Company or Denali, as
applicable, shall pay to Investor an amount equal to the product obtained by multiplying the applicable conversion price by the fraction of a share not issued pursuant to the previous sentence. Upon conversion of this Note in full and the payment of
the amounts specified in this paragraph, the Company and Denali (with respect to its obligations under Section 4(b)) shall be forever released from all their respective obligations and liabilities under this Note, and this Note shall be
deemed of no further force or effect, whether or not the original of this Note has been delivered to the Company for cancellation. 
 (d)
Notices of Record Date. In the event of: 
 (i) Any taking by Company of a record of the holders of any class of
securities of Company for the purpose of determining the holders thereof who are entitled to receive any dividend or other distribution or any right to subscribe for, purchase or otherwise acquire any shares of stock of any class or any other
securities or property, or to receive any other right; or 
 (ii) Any capital reorganization of Company, any reclassification
or recapitalization of the capital stock of Company or any transfer of all or substantially all of the assets of Company to any other Person or any consolidation or merger involving Company; or 

(iii) Any voluntary or involuntary dissolution, liquidation or winding-up of Company, 

Company will mail to Investor at least ten (10) days prior to the earliest date specified therein, a notice specifying (A) the date on which any
such record is to be taken for the purpose of such dividend, distribution or right and the amount and character of such dividend, distribution or right; and (B) the date on which any such reorganization, reclassification, transfer,
consolidation, merger, dissolution, liquidation or winding-up is expected to become effective and the record date for determining stockholders entitled to vote thereon. 

16. Definitions. As used in this Note, the following capitalized terms have the following meanings: 

“Affiliate” means, with respect to a person or entity, any other person or entity that directly or indirectly, controls, is
controlled by or is under common control with such person or entity. 
 “Change of Control” shall mean (i) any
“person” or “group” (within the meaning of Section 13(d) and 14(d) of the Securities Exchange Act of 1934, as amended), becomes the “beneficial owner” (as defined in Rule 13d-3 under the Securities Exchange Act of
1934, as amended), directly or 

  
 -6- 

 
indirectly, of more than 50% of the total voting power represented by the outstanding voting securities of the Company having the right to vote for the election of members of the Board of
Directors, (ii) any reorganization, merger or consolidation of the Company or a subsidiary of the Company, other than a transaction or series of related transactions in which the holders of the voting securities of the Company outstanding
immediately prior to such transaction or series of related transactions retain, immediately after such transaction or series of related transactions, at least a majority of the total voting power represented by the outstanding voting securities of
the Company or such other surviving or resulting entity or (iii) a sale, lease or other disposition of all or substantially all of the assets of the Company. 

“Centerview” shall mean Centerview Capital Technology Fund (Delaware), L.P., Centerview Capital Technology Fund-A (Delaware),
L.P., and Centerview Capital Technology Employee Fund, L.P. 
 “Company Common Stock” has the meaning given in
Section 4(a). 
 “Company Conversion Price” shall mean 80% of the offering price per share of Company Common
Stock to the public in the Initial Public Offering. 
 “Denali” has the meaning given in Section 4(b). 

“Denali Common Stock” has the meaning given in Section 4(b). 

“Denali Conversion Price” shall mean 80% of the fair market value of one share of Denali Common Stock on the date of the
Company’s receipt of the notice from the Investor specified Section 4(b) of this Note, as determined in good faith by the board of directors of Denali (the “Denali Board”) based on the then most current periodic
valuation of the shares of Denali Common Stock by Denali’s independent valuation firm (or, in the sole discretion of the Denali Board, upon any new valuation by such independent valuation firm as shall be requested by the Denali Board), in any
case as adjusted by the Denali Board for changes to the fair market value from the date of such valuation to the date of conversion. 

“Denali Creditors”means the agents, trustees and/or lenders, as applicable, under each of the ABL Credit Agreement, the
Credit Agreement and the Indenture, and any of their successors and assigns, and “Denali Creditor” shall mean any one of them. 

“Denali Debt”means that certain ABL Credit Agreement, dated as of October 29, 2013, by and among Denali Intermediate,
Inc., Denali Acquiror Inc., Dell, Inc., Dell International L.L.C., Dell Canada Inc., and Dell Product (collectively, the “Loan Parties”), and Bank of America, N.A. as administrative agent (the “ABL Credit
Agreement”), that certain Credit Agreement, dated as of October 29, 2013, by and among the Loan Parties, the lenders party thereto, and Bank of America, N.A. as administrative agent and collateral agent (the “Credit
Agreement”), and that certain Indenture, dated as of October 7, 2013, by and among Denali Borrower LLC, Denali Finance Corp., Denali Acquiror Inc., the other guarantors from time to time party thereto, and The Bank of New York Mellon
Trust Company, N.A., as trustee and as collateral agent (the “Indenture”), in each case as amended, restated, amended and restated, supplemented, extended or otherwise modified from time to time, and any and all related

  
 -7- 

 
notes, schedules, exhibits, security agreements, collateral agreements, guarantees, instruments, certificates and other “Loan Documents” (as defined in the applicable agreement) entered
into pursuant to any of the ABL Credit Agreement, Credit Agreement and Indenture, respectively. 
 “Event of Default” has
the meaning given in Section 2. 
 “Indebtedness”: of any Person at any date, without duplication: (i) all
indebtedness of such Person for borrowed money; (ii) all obligations of such Person for the deferred purchase price of property or services (other than (a) current trade payables incurred in the ordinary course of such Person’s
business, and (b) purchase price adjustments and indemnity obligations in each case until such time as the amount of the asserted payment is reasonably determined and not contested in good faith); (iii) all obligations of such Person
evidenced by notes, bonds, debentures or other similar instruments; (iv) all indebtedness created or arising under any conditional sale or other title retention agreement with respect to property acquired by such Person (even though the rights
and remedies of the seller or lender under such agreement in the event of default are limited to repossession or sale of such property); (v) all capital lease obligations and all synthetic lease obligations of such Person; (vi) all
obligations of such Person, contingent or otherwise, as an account party or applicant under or in respect of acceptances, letters of credit, surety bonds or similar arrangements; (vii) all guarantee obligations of such Person in respect of
obligations of the kind referred to in clauses (i) through (vi) above; (viii) all obligations of the kind referred to in clauses (i) through (vii) above secured by (or for which the holder of such obligation has an existing
right, contingent or otherwise, to be secured by) any Lien on property (including accounts and contract rights) owned by such Person, whether or not such Person has assumed or become liable for the payment of such obligation. The Indebtedness of any
Person shall include the Indebtedness of any other entity (including any partnership in which such Person is a general partner) to the extent such Person is liable therefor as a result of such Person’s ownership interest in or other
relationship with such entity, except to the extent the terms of such Indebtedness expressly provide that such Person is not liable therefor. 

“Initial Public Offering” shall mean the closing of the Company’s first firm commitment underwritten public offering of
the Company’s common stock pursuant to a registration statement filed under the Securities Act. 
 “Investor” shall
mean the Person specified in the introductory paragraph of this Note or any Person who shall at the time be the registered holder of this Note. 

“Investors” shall mean the investors that have purchased Notes. 

“Lien” shall mean, with respect to any property, any security interest, mortgage, pledge, lien, claim, charge or other
encumbrance. 
 “Majority in Interest of Investors” shall mean Investors holding more than 50% of the aggregate outstanding
principal amount of the Notes, which, for the avoidance of doubt, shall be Centerview, unless the Notes are transferred or assigned by Centerview in accordance with the provisions hereof. 

  
 -8- 

 “Obligations” shall mean and include all loans, advances, debts, liabilities and
obligations, howsoever arising, owed by the Company to Investor of every kind and description, now existing or hereafter arising under or pursuant to the terms of this Note and the other Transaction Documents, including, all interest, fees, charges,
expenses, attorneys’ fees and costs and accountants’ fees and costs chargeable to and payable by the Company hereunder and thereunder, in each case, whether direct or indirect, absolute or contingent, due or to become due, and whether or
not arising after the commencement of a proceeding under Title 11 of the United States Code (11 U. S. C. Section 101 et seq.), as amended from time to time (including post-petition interest) and whether or not allowed or allowable
as a claim in any such proceeding. 
 “Notes” shall mean the convertible promissory notes issued pursuant to the Purchase
Agreement. 
 “Person” shall mean and include an individual, a partnership, a corporation (including a business trust), a
joint stock company, a limited liability company, an unincorporated association, a joint venture or other entity or a governmental authority. 

“Purchase Agreement” shall mean the Note Purchase Agreement, dated June 30, 2015 (as amended, modified or supplemented),
by and among the Company, Denali and the Investors (as defined in the Purchase Agreement) party thereto. 
 “Securities
Act” shall mean the Securities Act of 1933, as amended. 
 “Transaction Documents” shall mean this Note, each of
the other Notes and the Purchase Agreement. 
 17. Miscellaneous. 

(a) Successors and Assigns; Transfer of this Note or Securities Issuable on Conversion Hereof; No Transfers to Bad Actors; Notice of Bad
Actor Status. 
 (i) Subject to the restrictions on transfer described in this Section 6(a), the rights and obligations of
the Company and Investor shall be binding upon and benefit the successors, assigns, heirs, administrators and transferees of the parties. 

(ii) Without the Company’s prior written consent (which the Company may withhold in its sole discretion), Investor may not offer, sell
or otherwise transfer or assign this Note, the securities into which this Note may be converted or any rights thereto to any third party; provided, however, that Investor may effect such a transfer to a controlled Affiliate of Investor with
the prior written consent of the Company (which consent shall not be unreasonably withheld). Each Note thus transferred and each certificate representing the securities thus transferred shall bear a legend as to the applicable restrictions on
transferability in order to ensure compliance with the Securities Act. The Company may issue stop transfer instructions to its transfer agent in connection with such restrictions. Subject to the foregoing, transfers of this Note shall be registered
upon registration books maintained for such purpose by or on behalf of the Company. Prior to presentation of this Note for registration of transfer, the 

  
 -9- 

 
Company shall treat the registered holder hereof as the owner and holder of this Note for the purpose of receiving all payments of principal and interest hereon and for all other purposes
whatsoever, whether or not this Note shall be overdue and the Company shall not be affected by notice to the contrary. 
 (iii) Neither
this Note nor any of the rights, interests or obligations hereunder may be assigned, by operation of law or otherwise, in whole or in part, by the Company without the prior written consent of Investor. 

(iv) Investor agrees not to sell, assign, transfer, pledge or otherwise dispose of any Securities, or any beneficial interest therein, to any
person (other than the Company) unless and until the proposed transferee confirms to the reasonable satisfaction of the Company that neither the proposed transferee nor any of its directors, executive officers, other officers that may serve as a
director or officer of any company in which it invests, general partners or managing members nor any person that would be deemed a beneficial owner of those securities (in accordance with Rule 506(d) of the Securities Act) is subject to any of
the “bad actor” disqualifications described in Rule 506(d)(1)(i) through (viii) under the Securities Act, except as set forth in Rule 506(d)(2)(ii) or (iii) or (d)(3) under the Securities Act and disclosed, reasonably
in advance of the transfer, in writing in reasonable detail to the Company. Investor will promptly notify the Company in writing if Investor or, to Investor’s knowledge, any person specified in Rule 506(d)(1) under the Securities Act
becomes subject to any of the “bad actor” disqualifications described in Rule 506(d)(1)(i) through (viii) under the Securities Act. 

(b) Waiver and Amendment. Any provision of this Note may be amended, waived or modified upon the written consent of the Company and a
Majority in Interest of Investors; provided, however, that no such amendment, waiver or consent shall (i) reduce the principal amount of this Note without Investor’s written consent, or (ii) reduce the rate of interest of this
Note without Investor’s written consent. 
 (c) Notices. All notices, requests, demands, consents, instructions or other
communications required or permitted hereunder shall be in writing and faxed, mailed or delivered to each party at the respective addresses of the parties as set forth in the Purchase Agreement, or at such other address or facsimile number as the
Company shall have furnished to Investor in writing. All such notices and communications will be deemed effectively given the earlier of (i) when received, (ii) when delivered personally, (iii) one business day after being delivered
by facsimile (with receipt of appropriate confirmation), (iv) one business day after being deposited with an overnight courier service of recognized standing or (v) four days after being deposited in the U.S. mail, first class with postage
prepaid. 
 (d) Pari Passu Notes. Investor acknowledges and agrees that the payment of all or any portion of the outstanding
principal amount of this Note and all interest hereon shall be pari passu in right of payment and in all other respects to the other Notes. In the event Investor receives payments in excess of its pro rata share of the Company’s payments to the
Investors of all of the Notes, then Investor shall hold in trust all such excess payments for the benefit of the holders of the other Notes and shall pay such amounts held in trust to such other holders upon demand by such holders. 

(e) Payment. Unless converted into the Company’s equity securities pursuant to the terms hereof, payment shall be made in lawful
tender of the United States. 

  
 -10- 

 (f) Default Rate; Usury. During any period in which an Event of Default has occurred and
is continuing, the Company shall pay interest on the unpaid principal balance hereof at a rate per annum equal to the rate otherwise applicable hereunder plus five percent (5%). In the event any interest is paid on this Note which is deemed to
be in excess of the then legal maximum rate, then that portion of the interest payment representing an amount in excess of the then legal maximum rate shall be deemed a payment of principal and applied against the principal of this Note. 

(g) Waivers. The Company hereby waives notice of default, presentment or demand for payment, protest or notice of nonpayment or
dishonor and all other notices or demands relative to this instrument. 
 (h) Governing Law. This Note and all actions arising out of
or in connection with this Note shall be governed by and construed in accordance with the laws of the State of Delaware, without regard to the conflicts of law provisions of the State of Delaware, or of any other state. The parties agree that any
action brought by either party under or in relation to this Note, including without limitation to interpret or enforce any provision of this Note, shall be brought in, and each party agrees to and does hereby submit to the jurisdiction and venue of,
any state or federal court located in Delaware. 
 (i) Waiver of Jury Trial; Judicial Reference. By acceptance of this Note, Investor
hereby agrees and the Company hereby agrees to waive their respective rights to a jury trial of any claim or cause of action based upon or arising out of this Note or any of the Transaction Documents. 

(j) Counterparts. This Note may be executed in any number of counterparts and by different parties on separate counterparts, each of
which, when executed and delivered, shall be deemed to be an original, and all of which, when taken together, shall constitute but one and the same Note. Facsimile or other electronically transmitted copies of signed signature pages to this Note
will be deemed binding originals thereof. 

  
 -11- 

 The Company has caused this Note to be issued as of the date first written above. 

 

			
	 SECUREWORKS HOLDING CORPORATION

a Georgia corporation

		
	By:	 	 
	Name:	 	 
	Title:	 	 
	
	 DENALI HOLDING INC.
 a
Delaware corporation

		
	By:	 	 
	Name:	 	 
	Title:EX-10.22

 Exhibit 10.22 

REGISTRATION RIGHTS AGREEMENT 

REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of August 3, 2015, is made among SecureWorks Holding
Corporation, a Georgia corporation (together with any successor thereto, the “Company”), and each natural person and entity listed on the signature pages hereof under the heading “Holders” (together with their successors
and permitted assignees hereunder, the “Holders”). 
 W I T N E S S E T H: 

WHEREAS, pursuant to a Note Purchase Agreement, dated as of June 30, 2015 (as amended or supplemented from time to time, the
“Note Purchase Agreement”), among the Company, Denali Holding Corporation, a Delaware corporation, and the natural persons and other entities signatory thereto, the Company has issued as of the date hereof to the Holders as of the
date hereof subordinated convertible promissory notes of the Company in an aggregate original principal amount of $25 million (the “Convertible Notes”), which, subject to the terms and conditions specified therein and in the Note
Purchase Agreement, are convertible into shares of the Class A common stock, par value $0.01 per share, of the Company (the “Common Stock”) upon the closing of the Company’s underwritten initial public offering of the
Common Stock registered under the Securities Act of 1933, as amended (the “IPO”); and 
 WHEREAS, the Company has agreed to
grant to the Holders the registration rights provided for in this Agreement with respect to the securities referred to herein; 
 NOW,
THEREFORE, in consideration of the premises and the mutual covenants and conditions hereinafter set forth, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereby agree as
follows: 
 1. Definitions. For purposes of this Agreement, the following terms shall have the following meanings: 

“Adverse Offering Effect” has the meaning specified in Section 6(a). 

“Affiliate” has the meaning specified in Rule 12b-2 promulgated under the Exchange Act as in effect on the date hereof. 

“Amendment” has the meaning specified in Section 17. 

“Automatic Shelf Registration Statement” has the meaning specified in Rule 405 under the Securities Act. 

“Beneficial owner” and to “beneficially own” have the same meanings as in Rule 13d-3 promulgated under the
Exchange Act as in effect on the date hereof. 
 “Blackout Period” has the meaning specified in Section 8. 

 “Business Day” means each Monday, Tuesday, Wednesday, Thursday and Friday that
is not a day on which banking institutions in The City of New York are authorized or obligated by law or other governmental actions to close. 

“Closing Date” has the meaning specified in the Note Purchase Agreement. 

“Common Stock” has the meaning specified in the recitals hereof. 

“Company” has the meaning specified in the preamble hereto. 

“Company Securities” means (a) the Common Stock (including, without limitation, the Conversion Shares) and (b) all
rights, warrants, options, convertible securities or indebtedness, exchangeable securities or indebtedness, or other rights, in each case convertible into or exercisable or exchangeable for, directly or indirectly, shares of Common Stock, whether at
the time of issue or upon the passage of time or the occurrence of a future event. 
 “Company Shelf Response” has the
meaning specified in Section 3(e). 
 “Conversion Shares” means the shares of Common Stock issued to the Holders on
the IPO Closing Date upon the conversion of the Convertible Notes. 
 “Convertible Notes” has the meaning specified in the
recitals hereof. 
 “Cutback Notice” has the meaning specified in Section 6(a). 

“Exchange Act” means the Securities Exchange Act of 1934, as amended, or any successor federal statute, as the same shall be
in effect from time to time. Reference to a particular section of the Securities Exchange Act of 1934, as amended, shall include reference to the comparable section, if any, of any such successor federal statute. 

“Excluded Registration” means (a) a registration of Common Stock under the Securities Act pursuant to a registration
statement filed (i) on Form S-4 or Form S-8 under the Securities Act (or any successor registration forms), (ii) in connection with dividend reinvestment plans, direct stock purchase plans or similar plans or (iii) in connection with
a registration pursuant to which the Company offers to exchange its own securities for other securities, or (b) a Rule 144A Resale Shelf Registration. 

“FINRA” means the Financial Industry Regulatory Authority, Inc. 

“Form S-1 Shelf Registration Statement” means a Shelf Registration Statement filed on Form S-1 under the Securities Act (or
any successor registration form). 
 “Form S-3” means Form S-3 under the Securities Act (or any successor registration
form). 
 “Form S-3 Eligible” means, as of any date of determination, the Company’s eligibility as of such date under
SEC rules to register Registrable Securities pursuant to a Shelf Registration Statement on Form S-3 for offering and sale thereunder. 

  
 -2- 

 “Free Writing Prospectus” means a free writing prospectus, as defined in Rule
433 under the Securities Act, relating to an offer of Registrable Securities. 
 “Holders” has the meaning specified in the
preamble hereto. A Person shall cease to be a Holder hereunder at such time as such Person ceases to hold any Registrable Securities. 

“Initiating Shelf Take-Down Holders” means Shelf Holders holding 50% or more of the Registrable Securities registered
pursuant to a Shelf Registration Statement held by all Shelf Holders whose Registrable Securities were so registered. 

“IPO” has the meaning specified in the recitals hereof. 

“IPO Closing Date” means the date on which the sale of the Common Stock in the IPO is consummated by the Company and the
underwriters of the IPO. 
 “Lock-up Letter Transactions” means (a) offering, pledging, selling, contracting to sell,
selling any option or contract to purchase, purchasing any option or contract to sell, granting any option, right or warrant to purchase, lend or otherwise transfer or dispose of, directly or indirectly, any Company Securities (including Company
Securities that may be deemed to be beneficially owned by the applicable Person), (b) entering into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of the Common Stock,
whether any such transaction described in clause (a) above or this clause (b) is to be settled by delivery of Common Stock or other Company Securities, in cash or otherwise, (c) making any demand that would require the filing during
the lock-up period of any registration statement, including any amendments thereto, with respect to the registration of any Company Securities, or (d) publicly disclosing any intention or arrangement to do any of the foregoing. 

“Losses” has the meaning specified in Section 12(a). 

“Majority of the Registrable Securities” means, as of any date of determination with respect to the Holders, 50% or more of
the Registrable Securities held by the Holders as of such date of determination. 
 “Note Purchase Agreement” has the
meaning specified in the recitals hereof. 
 “Person” means any natural person, corporation, partnership, limited liability
company, association, trust or other entity or organization, including a government or a political subdivision or an agency or instrumentality thereof. 

“Piggyback Registration” means a registration of Registrable Securities effected pursuant to exercise of the registration
rights specified in Section 5. 
 “Prospectus” means the prospectus included in any Registration Statement, as amended
or supplemented by any prospectus supplement with respect to the terms of the offering of any portion of the Registrable Securities covered by any Registration Statement, and by all other amendments and supplements to such prospectus, including
post-effective amendments and all material incorporated by reference into such prospectus. 

  
 -3- 

 “Registrable Securities” means, collectively, with respect to any Holder,
(a) the Conversion Shares held in the name of such Holder and (b) any shares of Common Stock issued as a dividend or other distribution with respect to, or in exchange or in replacement of, such Conversion Shares or any shares of Common
Stock referred to in this clause (b). Shares of Common Stock shall cease to be Registrable Securities with respect to any Holder in accordance with Section 2(b). 

“Registration Expenses” means any and all expenses incident to the Company’s performance of its registration obligations
under this Agreement, including (a) all SEC registration and filing fees and expenses incurred in connection with the preparation, printing and distribution of each Registration Statement and Prospectus and any other document or amendment
thereto and the mailing and delivery of copies thereof to each Holder and any underwriters or dealers, (b) fees and expenses of counsel to the Company, (c) fees and expenses incident to any filing with FINRA or to securing any required
review by FINRA of the terms of the sale of Registrable Securities, (d) fees and expenses in connection with the qualification of Registrable Securities for offering and sale under state securities laws (including fees and expenses incurred in
connection with blue sky qualifications of the Registrable Securities and including all reasonable fees and expenses of counsel in connection with any survey of state securities or blue sky laws and the preparation of any memorandum with respect
thereto), (e) fees and expenses incurred in connection with the listing of Registrable Securities on any securities exchange in accordance with this Agreement, (f) the internal expenses of the Company (including all salaries and expenses
of its officers and employees performing legal or accounting duties), (g) in connection with any Shelf Registration, Shelf Take-Down and any Piggyback Registration, up to $40,000 of the reasonable fees and expenses of a single counsel for the
Holders selected by the Holders of a Majority of the Registrable Securities that have Registrable Securities registered in connection with such Shelf Registration, Shelf Take-Down or Piggyback Registration, as the case may be, and (h) with
respect to each registration, the fees and expenses of all independent public accountants (including the expenses of any audit and “comfort” letters) and the fees and expenses of other persons, including experts, retained by the Company,
but excluding (x) any underwriting, discounts, commissions and fees, brokerage and sales commissions, and transfer and documentary stamp taxes, if any, relating to the sale or disposition of the Registrable Securities and (y) any fees or
expenses of counsel for the Holders, other than the fees and expenses referred to in clause (g) above. 
 “Registration
Statement” means any registration statement of the Company filed with the SEC and referred to in Section 3, 4 or 5, including any Prospectus, amendments and supplements to any such registration statement, including post-effective
amendments thereto, and all exhibits and all material incorporated by reference in any such registration statement. 
 “Rule
144” means Rule 144 (or any similar rule then in effect) promulgated by the SEC under the Securities Act. 
 “Rule 144A
Resale Shelf Registration” means a registration under the Securities Act of convertible notes, convertible preferred stock or Common Stock warrants and the underlying Common Stock for resale of such securities by the purchasers thereof
acquired in an offering under the Securities Act made to one or more investment banking firms as initial purchasers for reoffering by such initial purchasers to “qualified institutional buyers” (as defined in Rule 144A), to other
institutional “accredited investors” (as defined in Rule 501(a) under the Securities Act), or to investors outside the United States in compliance with Regulation S under the Securities Act. 

  
 -4- 

 “SEC” means the Securities and Exchange Commission. 

“Section 9(e) Period” has the meaning specified in Section 9(e). 

“Section 9(k) Period” has the meaning specified in Section 9(k). 

“Securities Act” means the Securities Act of 1933, as amended, or any successor federal statute, as the same shall be in
effect from time to time. Reference to a particular section of the Securities Act of 1933, as amended, shall include reference to the comparable section, if any, of any such successor federal statute. 

“Shelf Holder” means, with respect to any Shelf Registration Statement, each Holder, including each Shelf Initiating Holder,
that has Registrable Securities registered pursuant to such Shelf Registration Statement. 
 “Shelf Initiating Holders” has
the meaning specified in Section 3(a). 
 “Shelf Registration” means the registration, if any, of Registrable
Securities effected pursuant to Section 3. 
 “Shelf Registration Notice” has the meaning specified in
Section 3(a). 
 “Shelf Registration Rights Commencement Date” means the first date on which the Company is Form S-3
Eligible, or any subsequent date on which the Holders may first exercise registration rights pursuant to Section 3 under any lock-up agreement executed by the Holders pursuant to Section 7. 

“Shelf Registration Statement” means a Registration Statement which the Company may become obligated to file pursuant to
Section 3 for an offering of Registrable Securities to be made on a delayed or continuous basis pursuant to Rule 415 under the Securities Act, or any similar rule that may be adopted by the SEC. 

“Shelf Resale” has the meaning specified in Section 3(e). 

“Shelf Resale Notice” has the meaning specified in Section 3(e). 

“Shelf Suspension Notice” means a notice provided by the Company pursuant to Section 3(e) in which an executive officer
of the Company certifies in writing that, as of the date of such notice, the offering of Registrable Securities under the Shelf Registration Statement shall be suspended as a result of the occurrence of a Blackout Period, a Section 9(e) Period
or a Section 9(k) Period. 
 “Shelf Take-Down” means the offering and sale of Registrable Securities in an
Underwritten Offering pursuant to a Shelf Registration Statement, including, without limitation, an underwritten block trade. 

“Shelf Take-Down Notice” has the meaning specified in Section 4(a). 

  
 -5- 

 “Shelf Take-Down Registrable Securities” has the meaning specified in
Section 4(a). 
 “Third-Party Security Holder” means any holder (other than a Holder) of Common Stock or other equity
securities of the Company that exercises contractual rights to participate in a registered offering of securities of the Company. 

“Underwritten Offering” means an underwritten offering in which securities are sold to one or more underwriters, on a firm
commitment basis, for reoffering to the public or pursuant to a block trade. 
 “Well-Known Seasoned Issuer” has the
meaning specified in Rule 405 under the Securities Act. 
 2. Securities Subject to this Agreement. 

(a) The Registrable Securities held in the name of any Holder are the sole securities entitled to the benefits of this Agreement. 

(b) Registrable Securities held by any Holder shall cease to be Registrable Securities (and such Holder shall cease to have any registration
rights with respect thereto under this Agreement) on the date and to the extent that (i) a Registration Statement covering such Registrable Securities has been declared effective under the Securities Act and such Registrable Securities have
been disposed of pursuant to such effective Registration Statement, (ii) such Registrable Securities have been sold or transferred in accordance with the requirements of Rule 144, (iii) such Registrable Securities have been otherwise
transferred or disposed of, certificates therefor not bearing a legend restricting further transfer or disposition thereof shall have been delivered by the Company and, at such time, subsequent transfer or disposition of such securities shall not
require registration of such securities under the Securities Act, (iv) all Registrable Securities then held in the name of such Holder may be sold or transferred by such Holder pursuant to Rule 144 without limitation or restriction under any of
the requirements of Rule 144 (as determined by such Holder in good faith) or (v) such Registrable Securities have ceased to be outstanding. 

3. Holder-Initiated Shelf Registration. 

(a) At any time on or after the Shelf Registration Rights Commencement Date, Holders holding a Majority of the Registrable Securities (the
“Shelf Initiating Holders”) may deliver a written request to the Company to file a Shelf Registration Statement (a “Shelf Registration Notice”). The Shelf Registration Notice shall specify the aggregate number of
Registrable Securities held by the Shelf Initiating Holders requested to the registered pursuant to the Shelf Registration, which may be for all of the Registrable Securities held by the Shelf Initiating Holders, and may specify the plan of
distribution to be included in the Shelf Registration. Subject to the limitations set forth in Section 8, the Company shall use its commercially reasonable efforts to (i) file with the SEC on or before 30 days after its receipt of the
Shelf Registration Notice (unless otherwise agreed to by the Shelf Initiating Holders or, if financial statements required to be included in such a filing pursuant to SEC rules (in the reasonable judgment of the Company) are not reasonably available
on or before the expiration of such period of 30 days, as soon as reasonably practicable, but in any event within five Business Days thereafter), and (ii) cause to become or be declared effective under

  
 -6- 

 
the Securities Act within 75 days after the Company’s receipt of such Shelf Registration Notice, a Shelf Registration Statement (which shall be designated by the Company as an Automatic
Shelf Registration Statement if the Company is a Well-Known Seasoned Issuer at the time of the filing of the Shelf Registration Statement with the SEC) as will permit the sale and distribution of the Registrable Securities of the Shelf Initiating
Holders specified in the Shelf Registration Notice, together with the Registrable Securities of any other Holders joining in such request pursuant to Section 3(b). 

(b) Within five Business Days after its receipt of a Shelf Registration Notice pursuant to Section 3(a), the Company shall give written
notice of its receipt of such Shelf Registration Notice to each other Holder that has not joined in providing such Shelf Registration Notice, specifying the approximate date on which the Company proposes to file a Shelf Registration Statement and
advising such Holder of its right to have its Registrable Securities included among the securities to be covered thereby. At the written request of any such Holder given to the Company within ten Business Days after such notice from the Company has
been so given, there shall be included among the securities covered by such Shelf Registration Statement the number of Registrable Securities which such Holder shall have requested to be so included. 

(c) The Company shall use its commercially reasonable efforts to keep the Shelf Registration Statement continuously effective under the
Securities Act in order to permit the Prospectus forming a part thereof to be usable by the Shelf Holders until the earliest of (i) three (3) years following the effectiveness of the Shelf Registration Statement under the Securities Act,
(ii) the date on which all of the securities registered for offering and sale pursuant to such Shelf Registration Statement cease to constitute Registrable Securities in accordance with Section 2(b) or (iii) the date on which the
Company ceases to be Form S-3-Eligible. 
 (d) For the avoidance of doubt, and notwithstanding Section 3(a) or any other provision of
this Agreement to the contrary, the Company shall not be obligated to use its commercially reasonable efforts to (i) file or cause to be declared effective a Shelf Registration Statement unless the Company is then Form S-3 Eligible or
(ii) maintain the effectiveness of the Shelf Registration Statement after the effective date thereof on any registration form under the Securities Act other than Form S-3. If the Company shall cease to be Form S-3 Eligible following the
effectiveness of any Shelf Registration Statement filed pursuant to Section 3(a), and does not elect, in its sole and absolute discretion, to convert such Shelf Registration Statement into a Form S-1 Shelf Registration Statement and permit the
Shelf Holders to continue their offering of Registrable Securities pursuant to such Form S-1 Shelf Registration Statement until the earlier of the dates specified in clauses (i) and (ii) of Section 3(c), the Company shall promptly
notify such Shelf Holders that it has ceased (or will cease) to be Form S-3 Eligible and shall specify the last date on which the Prospectus forming a part of such effective Shelf Registration Statement may be used for the offering and sale of
Registrable Securities registered pursuant thereto. If on any subsequent date the Company shall again become Form S-3 Eligible, it shall promptly notify each Holder thereof, whereupon the Holders shall have the right to require the Company to file a
new Shelf Registration Statement in accordance with Section 3(a) and subject to the other provisions of this Section 3. The Company shall use its commercially reasonable efforts to keep any such new Shelf Registration Statement
continuously effective under the Securities Act for the period specified in Section 3(c), which shall be deemed to commence on the effective date of 

  
 -7- 

 
such new Shelf Registration Statement. Any period during which the Company maintains the effectiveness of a Form S-1 Shelf Registration Statement pursuant to this Section 3(d) shall
constitute part of the three-year period referred to in Section 3(c). 
 (e) If a Shelf Holder proposes to sell, transfer or otherwise
dispose of Registrable Securities pursuant to the Shelf Registration Statement (a “Shelf Resale”), other than pursuant to a Shelf Take-Down, such Shelf Holder shall deliver to the Company’s designated representative referred to
in Section 18, at least three full Business Days prior to such Shelf Resale, a written notice (a “Shelf Resale Notice”) of such Shelf Holder’s good-faith present intention to engage in such Shelf Resale. Upon receipt of
such Shelf Resale Notice, the Company shall, no later than 5:00 p.m. New York City time on the third Business Day after its receipt of such Shelf Resale Notice, either (i) give a Shelf Suspension Notice to such Shelf Holder or (ii) give
written notice (a “Company Shelf Response”) to such Shelf Holder stating that the Prospectus forming part of the Shelf Registration Statement may be used in connection with such Shelf Resale and that such Shelf Holder may consummate
such Shelf Resale pursuant to the Shelf Registration Statement within ten Business Days after its receipt of such Company Shelf Response. If the Company gives a Shelf Suspension Notice to such Shelf Holder, such Shelf Holder shall refrain from
engaging in such Shelf Resale in compliance with Section 8, 9(e) or 9(k), as the case may be. If the Company does not respond to the Shelf Resale Notice within such three Business Days after its receipt thereof in accordance with the
immediately preceding sentence, the Company shall be deemed to have given a Company Shelf Response. Any Shelf Holder who receives or is deemed to have received a Company Shelf Response shall then have ten Business Days after its actual or deemed
receipt of such Company Shelf Response in which to consummate such Shelf Resale. For the avoidance of doubt, such Shelf Resale shall be deemed to have been so consummated as of the trade date, rather than the settlement date, therefor. If such Shelf
Holder does not consummate such Shelf Resale within such period of ten Business Days, such Shelf Holder shall be required to deliver another Shelf Resale Notice and comply again with the other requirements of this Section 3(e) before selling,
transferring or otherwise disposing of Registrable Securities pursuant to the Shelf Registration Statement. All notices pursuant to this Section 3(e) shall be provided by facsimile transmission or electronic mail delivery and confirmed by
direct telephonic communication with the Company’s designated representative. The Company agrees not to deliver a Shelf Suspension Notice to any Shelf Holder unless and until such Shelf Holder shall have delivered a Shelf Resale Notice to the
Company. Each Shelf Holder agrees to treat as confidential its receipt of any Shelf Suspension Notice. 
 4. Shelf Take-Downs. 

(a) Subject to this Section 4, a Shelf Take-Down may be initiated by the Initiating Shelf Take-Down Holders by written notice (the
“Shelf Take-Down Notice”) to the Company specifying the aggregate number of Registrable Securities held by the Initiating Shelf Take-Down Holders requested to be covered by such Shelf Take Down (such Registrable Securities together
with the Registrable Securities held by all other Shelf Holders electing to participate in such Shelf Take-Down pursuant to Section 4(b), the “Shelf Take-Down Registrable Securities”). If required under applicable law or
reasonably requested by the Initiating Shelf Take-Down Holders, the Company shall use its commercially reasonable efforts to amend or supplement the Shelf Registration Statement as soon as reasonably practicable after its receipt of the Shelf
Take-Down Notice to the extent necessary or 

  
 -8- 

 
appropriate to permit the offering and sale of Registrable Securities and additional securities (if any) pursuant to such Shelf Take-Down. The Initiating Shelf Take-Down Holders shall have the
right to appoint the managing underwriter or underwriters to administer such Shelf Take-Down, which shall be reasonably acceptable to the Company; provided, however, that, the Company shall have the right to appoint one or more additional managing
underwriters thereof reasonably acceptable to the Initiating Shelf Take-Down Holders. 
 (b) Within five Business Days after its receipt of
a Shelf Take-Down Notice pursuant to Section 4(a), the Company shall give written notice of its receipt of such Shelf Take-Down Notice to each Shelf Holder that is not an Initiating Shelf Take-Down Holder, advising such Shelf Holder of its
right to have its Registrable Securities included among the securities to be covered thereby. At the written request of any such Shelf Holder given to the Company within ten Business Days after such notice from the Company has been so given, there
shall be included among the securities covered by such Shelf Take-Down the number of Registrable Securities which such Shelf Holder shall have requested to be so included. The notice provided for in this Section 4(b) may be combined with the
notice provided for in Section 3(b) if the filing of the Shelf Registration Statement is proposed to be followed by a Shelf Take-Down within two Business Days after such filing. 

(c) Notwithstanding the provisions of Section 4(a), and subject to Section 4(d), the Company shall not be required to take any
action pursuant to any Shelf Take-Down Notice if (i) the Shelf Take-Down Registrable Securities specified in such Shelf Take-Down Notice shall have a reasonably anticipated net aggregate offering price (after deducting underwriting discounts
and commissions and offering expenses) of less than $30,000,000, as determined in good faith by the Company at the time of its receipt of such Shelf Take-Down Notice, or (ii) the Shelf Holders shall have consummated a Shelf Take-Down within the
120-day period immediately preceding delivery of such Shelf Take-Down Notice. 
 (d) The Holders shall have the right hereunder to effect a
maximum of four Shelf Take-Downs pursuant to this Section 4, of which no more than two Shelf Take-Downs shall be underwritten offerings of a type other than an underwritten block trade. The Shelf Holders shall be deemed to have effected a Shelf
Take-Down for purposes of this Section 4(d) in the case of any withdrawal of a Shelf Take-Down in accordance with Section 4(e), unless (i) such withdrawal is based on a reasonable determination, made by the Initiating Shelf Take-Down
Holders, that there has been, since the date of the applicable request pursuant to Section 4(a), (i) a material adverse change in business, financial condition, results of operations or prospects of the Company, in general market
conditions or in market conditions for business in the Company’s industry generally or (ii) the Shelf Holders requesting that Registrable Securities be included in such withdrawn Shelf Take-Down reimburse the Company for all Registration
Expenses incurred by the Company with respect to such Shelf Take-Down. Unless such Shelf Holders otherwise agree, such Shelf Holders shall provide such reimbursement pro rata based on the relative
number of Shelf Take-Down Registrable Securities requested to be included in such withdrawn Shelf Take-Down by each such Shelf Holder. The Shelf Holders shall not be deemed to have effected a Shelf Take-Down
for purposes of this Section 4(d) if such holders are unable to sell at least 75% of the Registrable Securities requested to be included in such Shelf Take-Down. 

  
 -9- 

 (e) All determinations as to whether to complete any Shelf Take-Down shall be at the sole
discretion of the Initiating Shelf Take-Down Holders that initiated such Shelf Take-Down. Such Initiating Shelf Take-Down Holders may withdraw such Shelf Take-Down at any time and for any reason prior to the consummation thereof by providing notice
thereof to the Company. 
 (f) Subject to the limitations set forth in Section 6(a), if the Shelf Registration Statement pursuant to
which a Shelf Take-Down shall be effected is an Automatic Shelf Registration Statement, the Company shall have the right to register pursuant to such Automatic Shelf Registration Statement, and the Company and Third-Party Security Holders shall have
the right to include in such Shelf Take-Down, such number of shares of Common Stock or other equity securities of the Company as the Company and such Third-Party Security Holders may specify. 

(g) Notwithstanding the foregoing, the provisions of Sections 4(b), (c) and (f) above will not apply to any Shelf Take-Down effected
pursuant to an underwritten block trade. 
 5. Piggyback Registration. 

(a) If at any time after the IPO Closing Date the Company shall propose to file a Registration Statement under the Securities Act relating to a
public offering of the Common Stock or other equity securities of the Company (other than in connection with an Excluded Registration) for the Company’s own account or for the account of any holder of the Company’s equity securities (other
than any Holder), in each case, on a registration form and in a manner that would permit the registration of Registrable Securities for sale to the public under the Securities Act, the Company shall (i) give written notice at least ten Business
Days prior to the filing thereof to each Holder, specifying the approximate date on which the Company proposes to file such Registration Statement and advising such Holder of its right to have any and all of the Registrable Securities of such Holder
included among the securities to be covered thereby, subject to reduction in accordance with Section 6(b), and (ii) at the written request of any such Holder given to the Company within five Business Days after written notice from the
Company has been given to such Holder, include among the securities covered by such Registration Statement the number of Registrable Securities which such Holder shall have requested to be so included, subject to reduction in accordance with
Section 6(b). 
 (b) Nothing in this Section 5 shall create any liability on the part of the Company to any Holder if for any
reason the Company shall decide not to file, or to delay the filing of, a Registration Statement proposed to be filed pursuant to Section 5(a) or to withdraw such Registration Statement subsequent to the filing thereof, regardless of any action
whatsoever that a Holder may have taken, whether as a result of the issuance by the Company of any notice hereunder or otherwise; provided, however, that the Company shall not be relieved of its obligation hereunder to pay the Registration Expenses
in connection with any such filing or proposed filing. 
 6. Cutbacks. 

(a) In connection with any Shelf Take-Down, if the managing underwriters of such offering shall give notice (a “Cutback
Notice”) to the Company (it being understood that the Company shall as soon as reasonably practicable provide any such notice 

  
 -10- 

 
to all Initiating Shelf Take-Down Holders) or to the Initiating Shelf Take-Down Holders that, in their opinion, the number of Registrable Securities requested to be included in such offering and,
if such Shelf Take-Down shall be effected pursuant to an Automatic Shelf Registration Statement, the number of any equity securities which the Company and any Third-Party Security Holders propose to include in such offering for sale for their
respective accounts exceed the number of Registrable Securities and such other equity securities which can be offered or sold in such offering without being reasonably likely to have a material adverse effect on the offering price, timing or
distribution of the Registrable Securities or the market for the Common Stock (an “Adverse Offering Effect”), there shall be included in such offering only the number of Registrable Securities and any such other equity securities
that, in the opinion of such managing underwriters, can be included without being reasonably likely to have an Adverse Offering Effect. In such event, the Registrable Securities and any such other equity securities shall be included in the offering
pursuant to such Shelf Take-Down in the following priority: 
 (i) first, all of the Shelf Take-Down Registrable
Securities which can be so included without being reasonably likely to have an Adverse Offering Effect; and 
 (ii)
second, if all of the Shelf Take-Down Registrable Securities may be so included in such offering, such number of equity securities proposed to be sold by the Company and Third-Party Security Holders in such offering which can be included
therein without being reasonably likely to have an Adverse Offering Effect (with any reduction in such number being allocated among the Company and such Third-Party Security Holders in accordance with their separate agreements). 

If not all of the Shelf Take-Down Registrable Securities may be included in such offering without being reasonably likely to have an Adverse
Offering Effect, any reduction in such number shall be allocated among the Initiating Shelf Take-Down Holders and all other Shelf Holders electing to participate in such offering pursuant to Section 4(b) pro rata based on the relative
number of Shelf Take-Down Registrable Securities held by each such Shelf Holder. 
 (b) Each Holder wishing to include Registrable
Securities pursuant to Section 5(a) in any offering covered by a Registration Statement filed by the Company relating to a public offering of Common Stock or other equity securities for its own account or for the account of any security holder
(other than any Holder) shall have the right to include such Registrable Securities in any such offering only to the extent that the inclusion of such Registrable Securities shall not reduce the number of shares of Common Stock or other equity
securities to be offered and sold therein for the account of the Company or any such other security holder. In connection with the inclusion of Registrable Securities pursuant to Section 5(a) in any such offering, if the managing underwriters
of an Underwritten Offering deliver a notice to the Company (it being understood that the Company shall as soon as reasonably practicable provide any such notice to all Holders who have requested to include Registrable Securities in such offering),
that, in their opinion, the number of securities the Company proposes to sell for its own account or for the account of any such other security holder and the number of such Registrable Securities exceeds the number of securities which can be
offered or sold in such offering without being reasonably 

  
 -11- 

 
likely to have a material adverse effect on the offering price, timing or distribution of the securities to be offered for the account of the Company or such other security holder or the market
for the Common Stock or other securities to be offered, there shall be included in such offering only the number of Registrable Securities that, in the opinion of such managing underwriters, can be included without being reasonably likely to have
such a material adverse effect. If not all of the Registrable Securities requested to be included in such offering may be so included without being reasonably likely to have such a material adverse effect, the reduction in the aggregate number of
Registrable Securities that shall be included in such offering shall be allocated among the Holders who have requested Registrable Securities to be so included pro rata based on the relative number of Registrable Securities held by each such
Holder. 
 7. Holdback. In the case of an Underwritten Offering of securities of the Company, each Holder agrees, if requested by the
managing underwriter or underwriters of such Underwritten Offering, to enter into a lock-up agreement with the Company and the underwriters of such Underwritten Offering, as of any date requested by such underwriters, in which such Holder shall
agree that it shall not effect any Lock-up Letter Transactions during the period beginning seven days before, and ending 90 days (or such shorter period as may be permitted by such lead managing underwriters) after, the date of the prospectus used
in connection with such Underwritten Offering, except for the offering and sale of Registrable Securities included in such registration and except for such other transactions as are customarily excepted from such a lock-up agreement. 

8. Blackout Restrictions. If the Company determines in good faith that the registration and distribution of Registrable Securities
(a) would materially impede, delay, interfere with or otherwise materially adversely affect any pending financing, registration of securities by the Company in a primary offering for its own account, acquisition, corporate reorganization, debt
restructuring or other material transaction involving the Company or (b) would require disclosure of material non-public information that the Company has a bona fide business purpose for preserving as confidential, the Company shall be
entitled to defer the filing or effectiveness of a Registration Statement, or to suspend the use of an effective Registration Statement, for the shortest period of time reasonably required (each such period, a “Blackout Period”);
provided, however, that the Company shall not be entitled to obtain deferrals or suspensions under (i) clause (a) of this Section 8 for more than an aggregate of 90 days in any 12-month period, or (ii) clause (b) of this
Section 8 on more than two occasions or for more than an aggregate of 60 days in any 12-month period; provided, further, that the Company shall not under any circumstances be entitled to obtain
deferrals or suspensions for more than an aggregate of 120 days in any 12-month period. Except as provided for in Section 3(e), the Company shall notify each Holder of the initiation and expiration or
earlier termination of a Blackout Period and, as soon as reasonably practicable after such expiration or termination, shall amend or supplement any effective Registration Statement and the related Prospectus to the extent necessary to permit the
Holders to resume use of such Prospectus in connection with the offer and sale of the Registrable Securities in accordance with applicable law. Each Holder agrees to treat as confidential the delivery of any notice by the Company to such Holder
pursuant to this Section 8 and the information set forth in any such notice. 
 9. Registration Procedures. In connection with
the registration obligations of the Company under Sections 3, 4 and 5, the Company shall: 

  
 -12- 

 (a) prior to filing a Registration Statement or related Prospectus or any amendment or supplement
thereto, furnish to a single counsel selected by the Holders holding a majority of the Registrable Securities included or to be included in such Registration Statement (and, if requested in writing by a Holder, to such Holder) copies of such
Registration Statement or Prospectus (or amendment or supplement) as proposed to be filed (including, upon the request of the Holders or counsel, documents to be incorporated by reference therein), which documents shall be subject to the reasonable
review and comments of the Holders holding the Registrable Securities included or to be included in such Registration Statement and their counsel; 

(b) prepare and file with the SEC amendments and post-effective amendments to each Registration Statement and such amendments and supplements
to the related Prospectus as may be required by the rules, regulations or instructions applicable to the registration form utilized by the Company or by the Securities Act or rules and regulations thereunder necessary to keep such Registration
Statement effective until the Holders of the Registrable Securities covered by such Registration Statement have completed the distribution related thereto or for such shorter period required by this Agreement; 

(c) promptly notify each Holder holding Registrable Securities covered by a Registration Statement, through its counsel, when such
Registration Statement and any amendment or post-effective amendment thereto and the related Prospectus and any amendment or supplement to such Prospectus have been filed and, with respect to such Registration Statement or any amendment and
post-effective amendment thereto, when such Registration Statement or such post-effective amendment has become effective; 
 (d) furnish to
each Holder such number of copies of the applicable Registration Statement and of each amendment and post-effective amendment thereto and the related Prospectus or Prospectus supplement as such Holder may reasonably request in order to facilitate
such Holder’s disposition of Registrable Securities (the Company hereby consenting to the use (subject to the limitations set forth in Section 10(b)) of the Prospectus or any amendment or supplement thereto in connection with such
disposition); 
 (e) except as otherwise provided for in Section 3(e), promptly notify each Holder holding Registrable Securities
covered by a Registration Statement, through its counsel, at any time when the related Prospectus is required to be delivered under the Securities Act, that the Company has become aware that such Prospectus, as then in effect, includes an untrue
statement of material fact or omits to state a material fact required to be stated therein or necessary to make the statements therein not misleading in the light of the circumstances then existing (the period during which the Holders are required
in such case pursuant to Section 10(b) to refrain from effecting public sales or distributions of Registrable Securities referred to herein as a “Section 9(e) Period”), and prepare and furnish to such Holder, as soon as
reasonably practicable, without charge to such Holder, a reasonable number of copies of an amendment to such Registration Statement or supplement to such Prospectus as may be necessary so that, as thereafter delivered to the purchasers of such
Registrable Securities, such Prospectus shall not include an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading in the light of the
circumstances then existing; 

  
 -13- 

 (f) use commercially reasonable efforts to register or qualify Registrable Securities covered by
a Registration Statement under such securities or blue sky laws of such jurisdictions as each Holder holding such Registrable Securities shall reasonably request, and to do any and all other acts and things which may be reasonably necessary to
enable such Holder to consummate the disposition in such jurisdictions of such Registrable Securities, except that the Company shall not be required for any such purpose to qualify generally to do business as a foreign corporation in any
jurisdiction where, but for the requirements of this Section 9(f), it would not be obligated to be so qualified, to subject itself to taxation in any such jurisdiction, or to consent to general service of process in any such jurisdiction; 

(g) make available to its stockholders, as soon as reasonably practicable, an earnings statement that shall satisfy the provisions of
Section 11(a) of the Securities Act, provided that the Company shall be deemed to have complied with this Section 9(g) if it has complied with Rule 158 under the Securities Act; 

(h) in the case of a Shelf Take-Down or other registration involving an Underwritten Offering, enter into a customary underwriting agreement
and in connection therewith: 
 (i) to the extent reasonably practicable, make such representations and warranties to the
underwriters in such form and with such substance and scope as are customarily made by issuers to underwriters in comparable Underwritten Offerings; 

(ii) use commercially reasonable efforts to obtain opinions of counsel to the Company (in form, scope and substance reasonably
satisfactory to the managing underwriters), addressed to the underwriters, and covering the matters customarily covered in opinions requested in comparable Underwritten Offerings; 

(iii) use commercially reasonable efforts to obtain “comfort” letters and bring-downs thereof from the Company’s
independent registered public accounting firm addressed to the underwriters, such letters to be in customary form and covering matters of the type customarily covered in “comfort” letters by independent registered public accounting firms
in connection with Underwritten Offerings; and 
 (iv) deliver such documents and certificates as may be reasonably requested
by the managing underwriters to evidence compliance with any customary conditions contained in the underwriting agreement; 
 (i) cooperate
with the Holders holding Registrable Securities covered by a Registration Statement and the managing underwriter or underwriters or agents, if any, to facilitate the timely preparation and delivery of certificates (not bearing any restrictive
legends) representing the securities to be sold under such Registration Statement, or the transfer of such securities into book-entry form (not subject to any stop transfer instruction), and enable such securities to be in such denominations and
registered in such names as the managing underwriter or underwriters or agents, if any, or such Holders, may request; 

  
 -14- 

 (j) if reasonably requested by the managing underwriter or underwriters or a Holder holding
Registrable Securities being sold in a Shelf Take-Down or in connection with another registration involving an Underwritten Offering, incorporate in a Prospectus supplement or post-effective amendment to the applicable Registration Statement such
information as the managing underwriters and the Holders holding a Majority of the Registrable Securities being sold by all Holders agree should be included therein relating to the plan of distribution with respect to such Registrable Securities,
including information with respect to the amount of Registrable Securities being sold to such underwriters, the purchase price being paid therefor by such underwriters and any other terms of the Underwritten Offering of the Registrable Securities to
be sold in such offering and make all required filings of such Prospectus supplement or post-effective amendment upon being notified of the matters to be incorporated in such Prospectus supplement or post-effective amendment; 

(k) in the event of the issuance of any stop order by the SEC of which the Company is aware suspending the effectiveness of a Registration
Statement, or of any order suspending or preventing the use of any related Prospectus or suspending the qualification of any Registrable Securities included in such Registration Statement for sale in any jurisdiction, promptly notify each Holder
holding any Registrable Securities included in such Registration Statement of the issuance thereof, use its commercially reasonable efforts to obtain the withdrawal of such stop order or other order at the earliest practicable time (the period
between the issuance and withdrawal of any stop order or other order referred to herein as a “Section 9(k) Period”), and promptly notify each such Holder of the withdrawal thereof; 

(l) use its commercially reasonable efforts to cause all Common Stock covered by such Registration Statement to be listed on any securities
exchange on which the Common Stock is then listed, if the Common Stock covered by such Registration Statement is not already so listed and if such listing is then permitted under the rules of such securities exchange; 

(m) provide a CUSIP number for all Registrable Securities and, unless such Registrable Securities shall be registered in book-entry form,
provide the applicable transfer agent and registrar for such Registrable Securities with printed certificates for the Registrable Securities, which certificates shall be in a form eligible for deposit with The Depository Trust Company; 

(n) cooperate with each Holder of Registrable Securities covered by a Registration Statement and each underwriter or agent participating in
the disposition of such Registrable Securities and their respective counsel in connection with any filings required to be made with FINRA; 

(o) use its commercially reasonable efforts to comply with all applicable rules and regulations of the SEC; 

(p) provide and cause to be maintained a transfer agent and registrar for all Registrable Securities covered by the applicable Registration
Statement; and 

  
 -15- 

 (q) make available upon reasonable notice at reasonable times during normal business hours and
for reasonable periods for inspection by any managing underwriter or underwriters participating in any Underwritten Offering to be effected pursuant to a Registration Statement, and by any attorney, accountant or other agent retained by any such
managing underwriter or underwriters, all pertinent financial and other records, pertinent corporate documents and properties of the Company, and cause the proper officers and other employees of the Company and representatives of the independent
registered public accounting firm that has certified the Company’s financial statements to make themselves available during normal business hours to discuss the business of the Company and to supply all information reasonably requested by any
such managing underwriter or underwriters or agents thereof in connection with such Registration Statement as shall be necessary to enable such Persons to exercise their due diligence responsibility (subject to the entry by each Person referred to
in this Section 9(q) into customary confidentiality agreements in a form reasonably acceptable to the Company). 
 Notwithstanding
Section 9 or any other provision of this Agreement to the contrary, in no event, whether in connection with a Shelf Take-Down or otherwise, shall any directors, officers or other employees of the Company or any of its Affiliates be required
hereunder to participate in any “road show” (whether in person or by electronic means) or engage in any other types of marketing activities (including, without limitation, meetings or telephone calls with prospective purchasers of
Registrable Securities or their representatives). 
 10. Agreements of Holders. 

(a) As a condition to the Company’s obligation under this Agreement to cause Registrable Securities of any Holder to be included in a
Registration Statement, such Holder shall timely provide the Company with all of the information required to be provided in such Registration Statement with respect to such Holder pursuant to Items 507 and 508 (or any successor Items) of Regulation
S-K under the Securities Act. 
 (b) Each Holder shall comply with the prospectus delivery requirements of the Securities Act in connection
with the offer and sale of Registrable Securities made by such Holder pursuant to any Registration Statement. Upon receipt of any notice from the Company of the occurrence of any event of the kind described in Section 9(e) or Section 9(k)
or of the imposition of any Blackout Period, each Holder holding Registrable Securities shall forthwith discontinue the disposition of Registrable Securities pursuant to the Registration Statement covering such Registrable Securities and the related
Prospectus until such Holder’s receipt of the copies of the supplemented or amended Prospectus contemplated by Section 8 or 9(e) or the withdrawal of any stop order or other order referred to in Section 9(k). 

(c) The Shelf Holders shall offer and sell the Registrable Securities registered pursuant to the Shelf Registration Statement only in
accordance with the methods of distribution described in the related Prospectus, which shall be designated by the Shelf Holders, subject to the provisions of this Agreement. 

(e) Each Holder shall comply with Regulation M under the Exchange Act in connection with the offer and sale of Registrable Securities made by
such Holder pursuant to any Registration Statement. 

  
 -16- 

 11. Registration Expenses. The Company shall pay all Registration Expenses in connection
with all registrations pursuant to this Agreement to the extent provided herein. In connection with all such registrations, each Holder shall pay all underwriting discounts, commissions and fees, brokerage and sales commissions, and transfer and
documentary stamp taxes, if any, relating to the sale or disposition of such Holder’s Registrable Securities pursuant to the Registration Statement, and, except as provided for in clause (g) of the definition of “Registration
Expenses,” all fees and expenses of counsel to such Holder. 
 12. Indemnification; Contribution. 

(a) The Company agrees to indemnify and hold harmless each Holder in any offering or sale of Registrable Securities pursuant to this Agreement,
each Person, if any, who participates as an underwriter in any such offering and sale of Registrable Securities, and each Person, if any, who controls such Holder or such underwriter within the meaning of Section 15 of the Securities Act or
Section 20 of the Exchange Act and their respective directors, trustees, officers, partners, agents, employees and Affiliates against all losses, claims, damages, liabilities and expenses (including reasonable attorneys’ fees and expenses,
as incurred, and any amounts paid in any settlement effected with the Company’s consent, which consent shall not be unreasonably withheld or delayed) (collectively, “Losses”) incurred by such party pursuant to any actual or
threatened action, suit, proceeding or investigation arising out of or based upon any untrue or alleged untrue statement of a material fact contained in, or any omission or alleged omission of a material fact required to be stated in, any
Registration Statement, Prospectus, Free Writing Prospectus or “issuer information” filed or required to be filed pursuant to Rule 433(d) under the Securities Act, or necessary to make the statements therein (in the case of a Prospectus, a
Free Writing Prospectus or “issuer information,” in the light of the circumstances then existing) not misleading, except in each case insofar as such statements or omissions arise out of or are based upon (i) any such untrue statement
or alleged untrue statement or omission or alleged omission made in reliance on and in conformity with information with respect to such Holder furnished in writing to the Company by such Holder or its counsel expressly for use therein, (ii) the
use of any Prospectus, Free Writing Prospectus or “issuer information” after such time as the obligation of the Company to keep effective the Registration Statement of which such Prospectus forms a part has expired or (iii) the use of
any Prospectus, Free Writing Prospectus or “issuer information” after such time as the Company has advised the Holders that the filing of an amendment or supplement thereto is required, except such Prospectus, Free Writing Prospectus or
“issuer information” as so amended or supplemented. 
 (b) In connection with any Registration Statement filed pursuant to this
Agreement, each Holder holding Registrable Securities to be covered thereby agrees, severally and not jointly with any other Holders, to indemnify and hold harmless the Company, each Person, if any, who participates as an underwriter in any such
offering and sale of Registrable Securities and each Person, if any, who controls the Company or such underwriter within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act, and their respective directors,
trustees, officers, partners, agents, employees and Affiliates, against all Losses incurred by such party pursuant to any actual or threatened action, suit, proceeding or investigation arising out of or based upon any untrue or alleged untrue
statement of a material fact contained in, or any omission or alleged omission of a material fact required to be stated in, any Registration Statement, Prospectus, Free Writing Prospectus or “issuer information” filed or required to be
filed pursuant to Rule 433(d) under the Securities Act, or necessary to make the statements therein (in case of a Prospectus, a Free Writing Prospectus or “issuer information,” in the light of the circumstances then

  
 -17- 

 
existing) not misleading, but only to the extent that any such untrue statement or omission is made in reliance on and in conformity with information with respect to such Holder furnished in
writing to the Company by such Holder or its counsel specifically for use therein; provided, however, that no Holder shall be required to indemnify the Company or any other indemnified party under this Section 12(b) with respect to any amount
in excess of the amount of the gross proceeds, after deducting any underwriting discounts and commissions, received by such Holder upon the sale of the Registrable Securities giving rise to such indemnification obligation. 

(c) Any Person entitled to indemnification hereunder agrees to give prompt written notice to the indemnifying party after the receipt by such
indemnified party of any written notice of the commencement of any action, suit, proceeding or investigation or threat thereof made in writing for which such indemnified party may claim indemnification or contribution pursuant to this Agreement,
provided that failure to give such notification shall not affect the obligations of the indemnifying party pursuant to this Section 12 except to the extent the indemnifying party shall have been actually and materially prejudiced as a result of
such failure. In case any such action shall be brought against any indemnified party and it shall notify the indemnifying party of the commencement thereof, the indemnifying party shall be entitled to participate therein and, to the extent that it
shall so elect, jointly with any other indemnifying party similarly notified, to assume the defense thereof, with counsel reasonably satisfactory to such indemnified party, and after notice from the indemnifying party to such indemnified party of
its election so to assume the defense thereof, the indemnifying party shall not be liable to such indemnified party for any legal expenses of other counsel or any other expenses, in each case subsequently incurred by such indemnified party, in
connection with the defense thereof other than reasonable costs of investigation, unless in the reasonable judgment of any indemnified party, based on the opinion of counsel, a conflict of interest is likely to exist between the indemnifying party
and such indemnified party and any other of such indemnified parties with respect to such claim, in which event the indemnifying party shall not be liable for the fees and expenses of (i) more than one counsel for all Holders holding
Registrable Securities who are indemnified parties, selected by the Holders holding a Majority of the Registrable Securities held by all Holders who are indemnified parties (which selection shall be reasonably satisfactory to the Company),
(ii) more than one counsel for the underwriters in an Underwritten Offering or (iii) more than one counsel for the Company, in each case in connection with any one action or separate but similar or related actions. An indemnifying party
who is not entitled to, or elects not to, assume the defense of a claim shall not be obligated to pay the fees and expenses of more than one counsel for all parties indemnified by such indemnifying party with respect to such claim, unless in the
reasonable judgment of any indemnified party, based on the opinion of counsel, a conflict of interest is likely to exist between an indemnified party and any other of such indemnified parties with respect to such claim, in which event the
indemnifying party shall be obligated to pay the fees and expenses of such additional counsel, provided that the indemnifying party shall not be liable for the fees and expenses of (A) more than one counsel for all Holders holding Registrable
Securities who are indemnified parties, selected by the Holders holding a Majority of the Registrable Securities who are indemnified parties (which selection shall be reasonably satisfactory to the Company), (B) more than one counsel for the
underwriters in an Underwritten Offering or (C) more than one counsel for the Company, in each case in connection with any one action or separate but similar or related actions. No indemnifying party, in defense of any such action, suit,
proceeding or investigation, shall, except with the consent of each indemnified party, consent to the entry of any judgment or 

  
 -18- 

 
entry into any settlement which does not include as an unconditional term thereof the giving by the claimant or plaintiff to such indemnified party of a release from all liability in respect to
such action, suit, proceeding or investigation to the extent such liability is covered by the indemnity obligations set forth in this Section 12. No indemnified party shall consent to entry of any judgment or entry into any settlement without
the consent of each indemnifying party. 
 (d) If the indemnification from the indemnifying party provided for in this Section 12 is
unavailable to an indemnified party hereunder in respect of any Losses, then the indemnifying party, in lieu of indemnifying such indemnified party, shall contribute to the amount paid or payable by such indemnified party as a result of such Losses
in such proportion as is appropriate to reflect the relative fault of the indemnifying party and indemnified party in connection with the actions which resulted in such Losses, as well as any other relevant equitable considerations; provided,
however, that no Holder shall be required to contribute any amount in excess of the amount of the gross proceeds, after deducting any underwriting discounts and commissions, received by such Holder upon the sale of the Registrable Securities giving
rise to such contribution obligation. The relative fault of such indemnifying party and indemnified party shall be determined by reference to, among other matters, whether any action in question, including any untrue statement or alleged untrue
statement of a material fact or omission or alleged omission to state a material fact, has been made by, or relates to information supplied by, such indemnifying party or indemnified party, and the parties’ relative intent, knowledge, access to
information and opportunity to correct or prevent such action. The amount paid or payable by a party as a result of the Losses referred to above shall be deemed to include, subject to the limitations set forth in Section 12(c), any legal
or other fees and expenses reasonably incurred by such indemnified party in connection with any investigation or proceeding. No Person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be
entitled to contribution from any Person who was not guilty of such fraudulent misrepresentation. The parties agree that it would not be just and equitable if contribution pursuant to this Section 12(d) were determined by pro rata allocation or
by any other method of allocation that does not take into account the consideration referred to in this Section 12(d). If indemnification is available under this Section 12, the indemnifying parties shall indemnify each indemnified party
to the full extent provided in Section 12(a) or 12(b), as the case may be, without regard to the relative fault of such indemnifying parties or indemnified party or any other equitable consideration provided for in this Section 12(d). 

(e) The provisions of this Section 12 shall be in addition to any liability which any indemnifying party may have to any indemnified
party and shall survive the termination of this Agreement. 
 (f) The indemnification and contribution required by this Section 12
shall be made by periodic payments of the amount thereof during the course of any action, suit, proceeding or investigation, as and when invoices are received or Losses are incurred. 

13. Participation in Underwritten Offerings. No Holder may include Registrable Securities in any Shelf
Take-Down or other Underwritten Offering pursuant to this Agreement unless such Holder (a) agrees to sell such Holder’s Registrable Securities on the basis provided in any underwriting arrangements
approved by the Company (subject to the rights of the Holders provided for herein), which approval shall not be unreasonably withheld, 

  
 -19- 

 
conditioned or delayed, and (b) completes and executes all questionnaires, powers of attorney, custody agreements, indemnities, underwriting agreements and other documents reasonably
required under the terms of such underwriting arrangements. 
 14. Reports Under the Exchange Act. For so long as any Registrable
Securities remain outstanding and the Company is required under the Exchange Act and rules and regulations thereunder to file with the SEC reports pursuant to Section 13 or 15(a) of the Exchange Act, the Company shall (a) use its
commercially reasonable efforts to satisfy the conditions of Rule 144 with respect required thereunder to make Rule 144 available to the holders for the sale of Registrable Securities, including filing with the SEC in a timely manner all reports and
other documents required of the Company under the Securities Act and the Exchange Act, and (b) reasonably promptly upon written request therefor by any Holder, furnish to such Holder a written statement by the Company as to its compliance with
its reporting obligations under the Exchange Act. 
 15. Assignment of Registration Rights. The right to cause the Company to
register Registrable Securities pursuant to this Agreement may be assigned (but only with all related obligations hereunder) by any Holder only in connection with a transfer of such Registrable Securities to a Person that is an Affiliate of such
Holder and that is not (a) a natural Person or (b) a Person receiving Registrable Securities in connection with an in-kind distribution by any Holder to its partners, members or shareholders; provided, that, in each case, as a condition to
the effectiveness of any such assignment, such Person shall be required to execute a counterpart of this Agreement. Upon such Person’s execution of such counterpart, such Person shall be a Holder under this Agreement and shall be entitled to
the benefits of, and shall be subject to the restrictions contained in, this Agreement, as amended from time to time, that are applicable hereunder to the Holder from whom such rights hereunder were assigned. From and after the date of any such
effective assignment, the term “Holders” as used herein shall also refer to such Person. 
 16. Binding Effect; Benefit.
This Agreement shall inure to the benefit of and be binding upon the parties hereto, any Holder and any successor and permitted assignee thereof; provided, however, that, except as provided for in Section 15, this Agreement and the provisions
of this Agreement that are for the benefit of the Holders shall not be assignable by any Holder, and any such purported assignment shall be null and void. Except to the extent provided for in Section 12, nothing in this Agreement, expressed or
implied, is intended to confer upon any Person other than the Company, the Holders and their respective successors and permitted assignees any rights, remedies, obligations or liabilities under or by reason of this Agreement. No purchaser of
Registrable Securities from a Holder shall be deemed to be a successor or assignee of such Holder merely by reason of such purchase. 
 17.
Amendments and Waivers. 
 (a) The provisions of this Agreement, including the provisions of this sentence, may not be amended,
modified or supplemented, and waivers or consents to departures from the provisions of this Agreement, including the provisions of this sentence (each such amendment, modification, supplement, waiver or consent, an “Amendment”), may
not be given, unless the Company consents thereto and has obtained the written consent thereto of Holders holding a Majority of the Registrable Securities; provided, however, that if any Amendment would materially and adversely affect any Holder
disproportionately relative 

  
 -20- 

 
to any other Holder or Holders, such Amendment shall also require the written consent of Holders holding a Majority of the Registrable Securities held by all Holders so disproportionately
affected. 
 (b) Notwithstanding Section 17(a), an Amendment with respect to a matter that relates exclusively to the rights of Holders
holding Registrable Securities whose securities are being included in a Registration Statement shall be effective if consented to by Holders holding a Majority of the Registrable Securities being included in such Registration Statement. 

(c) Each Holder from time to time shall be bound by any Amendment effected pursuant to this Section 17, whether or not any notice,
writing or marking indicating such Amendment appears on the Registrable Securities or is delivered to such Holder. 
 18. Notices;
Designated Company Representative. All notices, demands, requests, consents or other communications to be given or delivered under or by reason of the provisions of this Agreement shall be in writing and shall be deemed to have been given when
(a) delivered personally to the recipient, (b) sent by confirmed facsimile or confirmed electronic mail transmission before 5:00 p.m. New York City time on a Business Day, and otherwise on the next Business Day, or (c) one Business
Day after being sent to the recipient by reputable overnight courier service (charges prepaid). Such notices, demands, requests, consents and other communications shall be sent (i) if to the Company, to: One Dell Way, RR1-33, Round Rock, Texas
78682, (512) 283-9501, Attention: Janet B. Wright, or to such other address, facsimile number or e-mail address as the Company shall designate in writing to the Holders from time to time, and (ii) if to any Holder, to such Holder at the
address of such Holder set forth on the signature pages hereto, or to such other address of any Holder as such Holder shall designate in writing to the Company upon becoming a Holder hereunder and from time to time thereafter. The designated
representative of the Company shall be its General Counsel or such other officer as the Company shall designate in writing to the Holders from time to time. 

19. Interpretation. The headings contained in this Agreement are for convenience only and shall not affect the meaning or
interpretation of this Agreement. The words “hereof,” “herein” and “hereunder” and words of similar import when used in this Agreement shall refer to this Agreement as a whole and not to any particular provision of this
Agreement. 
 20. Counterparts. This Agreement may be executed in any number of counterparts, each of which shall be deemed to be an
original and all of which together shall be deemed to be one and the same instrument. Subject to Section 23, this Agreement shall become effective as between the Company and any Holder when the Company and such Holder shall have received a copy
of counterparts hereof signed by the other party hereto. 
 21. Governing Law. This Agreement and all claims or causes of action
(whether in tort, contract or otherwise) that may be based upon, arise out of or relate to this Agreement or the negotiation, execution or performance of this Agreement shall be governed by and construed in accordance with the laws of the State of
Delaware, regardless of the laws that might otherwise govern under applicable principles of conflicts laws. 

  
 -21- 

 22. Submission to Jurisdiction; WAIVER OF JURY TRIALS. 

(a) Each of the parties hereto herby irrevocably acknowledges and consents that any legal action or proceeding brought with respect to this
Agreement or any of the obligations arising under or relating to this Agreement shall be brought and determined exclusively in the Court of Chancery in the State of Delaware (or, only if the Court of Chancery in the State of Delaware declines to
accept jurisdiction over a particular matter, any federal court of the United States of America sitting in the State of Delaware), and each of the parties hereto hereby irrevocably submits to and accepts with regard to any such action or proceeding,
for itself and in respect of its property, generally and unconditionally, the exclusive jurisdiction of the Court of Chancery in the State of Delaware (or, only if the Court of Chancery in the State of Delaware declines to accept jurisdiction over a
particular matter, any federal court of the United States of America sitting in the State of Delaware). Each party hereby further irrevocably waives any claim that the Court of Chancery in the State of Delaware (or, only if the Court of Chancery in
the State of Delaware declines to accept jurisdiction over a particular matter, any federal court of the United States of America sitting in the State of Delaware) lacks jurisdiction over such party, and agrees not to plead or claim, in any legal
action or proceeding with respect to this Agreement or the transactions contemplated hereby brought in the Court of Chancery in the State of Delaware (or, only if the Court of Chancery in the State of Delaware declines to accept jurisdiction over a
particular matter, any federal court of the United States of America sitting in the State of Delaware) that any such court lacks jurisdiction over such party. 

(b) Each party irrevocably consents to the service of process in any legal action or proceeding brought with respect to this Agreement or any
of the obligations arising under or relating to this Agreement by the mailing of copies thereof by registered or certified mail, postage prepaid, to such party, at its address for notices as provided for in Section 18, such service to become
effective ten days after such mailing. Each party hereby irrevocably waives any objection to such service of process and further irrevocably waives and agrees not to plead or claim in any action or proceeding commenced hereunder or under any other
documents contemplated hereby, that service of process was in any way invalid or ineffective. Subject to Section 22(c), the foregoing shall not limit the rights of any party to serve process in any other manner permitted by applicable law. The
foregoing consents to jurisdiction shall not constitute general consents to service of process in the State of Delaware for any purpose except as provided above and shall not be deemed to confer rights on any Person other than the respective parties
to this Agreement. 
 (c) Each of the parties hereto hereby waives any right it may have under the laws of any jurisdiction to commence by
publication any legal action or proceeding with respect to this Agreement or any of the obligations under or relating to this Agreement. To the fullest extent permitted by applicable law, each of the parties hereto hereby irrevocably waives any
objection which it may now or hereafter have to the laying of the venue of any suit, action or proceeding with respect to this Agreement or any of the obligations arising under or relating to this Agreement in the Court of Chancery in the State of
Delaware (or, only if the Court of Chancery in the State of Delaware declines to accept jurisdiction over a particular matter, any federal court of the United States of America sitting in the State of Delaware), and hereby further irrevocably waives
and agrees not to plead or claim that the Court of Chancery in the State of Delaware (or, only if the Court of Chancery in the State of Delaware declines to accept jurisdiction over a particular matter, any federal court of the United States of
America sitting in the State of Delaware) is not a convenient forum for any such suit, action or proceeding. 

  
 -22- 

 (d) The parties hereto agree that any judgment obtained by any party hereto or its successors or
permitted assignees in any action, suit or proceeding referred to above may, in the discretion of such party (or its successors or permitted assignees), be enforced in any jurisdiction, to the extent permitted by applicable law. 

(e) EACH OF THE PARTIES HEREBY WAIVES TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY WITH RESPECT
TO ANY SUIT, ACTION OR PROCEEDING DIRECTLY OR INDIRECTLY ARISING OUT OF, UNDER OR IN CONNECTION WITH THIS AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY. EACH OF THE PARTIES (I) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY
OTHER PARTY HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN THE EVENT OF ANY SUIT, ACTION OR PROCEEDING, SEEK TO ENFORCE THE FOREGOING WAIVER AND (II) ACKNOWLEDGES THAT IT AND THE OTHER PARTIES HAVE BEEN INDUCED TO ENTER
INTO THIS AGREEMENT OR ANY OF THE TRANSACTIONS CONTEMPLATED HEREBY BY, AMONG OTHER MATTERS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION 22(e). 

23. Effectiveness; Termination. 

(a) Notwithstanding any other provision of this Agreement, this Agreement shall become effective on the Closing Date upon the issuance of the
Convertible Notes pursuant to the Note Purchase Agreement. 
 (b) This Agreement shall terminate with respect to any Holder on the earliest
to occur of (i) the date on which such Holder first ceases to hold any Registrable Securities or (ii) the date on which such Holder notifies the Company in writing that such Holder irrevocably withdraws as a Holder under this Agreement.
Notwithstanding any such termination of this Agreement by any Holder, all rights, liabilities and obligations of such Holder and the Company under Sections 11, 12, 17, 21, 22, 23 and 25 shall remain in effect in accordance with their terms. No
termination of any provision of this Agreement shall relieve any party of any liability for any breach of such provision occurring prior to such termination. 

24. Entire Agreement. This Agreement is intended by the parties to be a complete and exclusive statement of the agreement and
understanding of the parties hereto in respect of the subject matter contained herein and the registration rights granted by the Company with respect to the Registrable Securities. There are no restrictions, promises, warranties or undertakings,
other than those set forth or referred to herein, with respect to the registration rights granted by the Company with respect to the Registrable Securities. No party hereto shall have any rights, duties or obligations other than those specifically
set forth in this Agreement. This Agreement supersedes all prior agreements and undertakings among the parties with respect to such registration rights. 

  
 -23- 

 25. Specific Performance. Without limiting the rights of each party hereto to pursue all
other legal and equitable rights available to such party for any other parties’ failure to perform their obligations under this Agreement, the parties hereto acknowledge and agree that the remedy at law for any failure to perform their
obligations hereunder would be inadequate and that each of them, respectively, to the extent permitted by applicable law, shall be entitled to specific performance, injunctive relief or other equitable remedies in the event of any such failure,
without bond or other security being required. 
 26. Severability. In the event that any one or more of the provisions contained
herein, or the application thereof in any circumstances, is held invalid, illegal or unenforceable in any respect for any reason, the parties shall negotiate in good faith with a view to the substitution therefor of a suitable and equitable solution
in order to carry out, so far as may be valid and enforceable, the intent and purpose of such invalid provision, provided, however, that the validity, legality and enforceability of any such provision in every other respect and of the remaining
provisions contained herein shall not be in any way impaired thereby, it being intended that all of the rights and privileges of the parties hereto shall be enforceable to the fullest extent permitted by law. 

  
 -24- 

 IN WITNESS WHEREOF, the parties have executed this Agreement as of the date set forth in the
first paragraph hereof. 
  

			
	COMPANY:
	
	SECUREWORKS HOLDING CORPORATION
		
	By: 	 	 /s/ Michael R. Cote

	Name:	 	 Michael R. Cote

	Title:	 	 President

			
	 HOLDERS:

	
	CENTERVIEW CAPITAL TECHNOLOGY FUND (DELAWARE), L.P.
		
	 By:
	 	 Centerview Capital Technology Fund GP

(Delaware), L.P., its General Partner

		
	 By:
	 	 Centerview Capital Technology Ltd.,

its General Partner

		
	 By:
	 	 /s/ Edwin B. Hooper III

		 	Edwin B. Hooper III, Director
	
	Address for Notices:
	
	Centerview Capital Technology Fund (Delaware), L.P.
	64 Willow Place, Suite 101
	Menlo Park, California 94025
	Attn: Edwin B. Hooper III
	
	 CENTERVIEW CAPITAL TECHNOLOGY

FUND-A (DELAWARE), L.P.

		
	 By:
	 	Centerview Capital Technology Fund GP (Delaware), L.P., its General Partner
		
	 By:
	 	Centerview Capital Technology Ltd., its General Partner
		
	 By:
	 	 /s/ Edwin B. Hooper III

		 	Edwin B. Hooper III, Director
	
	Address for Notices:
	
	Centerview Capital Technology Fund-A (Delaware), L.P.
	64 Willow Place, Suite 101
	Menlo Park, California 94025
	Attn: Edwin B. Hooper III

 
			
	CENTERVIEW CAPITAL TECHNOLOGY EMPLOYEE FUND, L.P.
		
	By:	 	Centerview Capital Technology Fund GP (Delaware), L.P., its General Partner
		
	By:	 	Centerview Capital Technology Ltd., its General Partner
		
	By:	 	 /s/ Edwin B. Hooper III

		 	Edwin B. Hooper III, Director
	
	Address for Notices:
	
	Centerview Capital Technology Employee Fund, L.P.
	64 Willow Place, Suite 101
	Menlo Park, California 94025
	Attn: Edwin B. Hooper III

 
			
	HOLDERS:
		
	By:	 	 /s/ Pamela Daley

		 	Pamela Daley
	
	Address for Notices:
	
	1005 Island Drive
	Delray Beach, FL 33483

 
			
	HOLDERS:
		
	By:	 	 /s/ William R. McDermott

		 	William R. McDermott
	
	Address for Notices:
	
	617 South Beach Road
	Jupiter Island, FL 33469

			
	HOLDERS:
		
	By:	 	 /s/ James Whitehurst

		 	James Whitehurst
	
	Address for Notices:
	
	3426 Dover Road
	Durham, NC 27707

 
			
	HOLDERS:
		
	By:	 	 /s/ Mark J. Hawkins

		 	Mark J. Hawkins
	
	Address for Notices:
	
	15980 Escobar Ave.
	Los Gatos, CA 95032

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