Document:

EX-4.1

 Exhibit 4.1 

 
  

Huntington Ingalls Industries, Inc. 

as Issuer 
 the
Guarantors party hereto 
 and 

U.S. Bank National Association 

as Trustee 
  

 
 Indenture

 Dated as of August 16, 2021 
  

 
 0.670% Senior
Notes due 2023 
 2.043% Senior Notes due 2028 
  

 

 ARTICLE 1 

Definitions and Incorporation by Reference 
  

					
	 Section 1.01. Definitions
	  	 	2	 
	 Section 1.02. Rules of Construction
	  	 	18	 
	
	ARTICLE 2	 
	THE NOTES	 
		
	 Section 2.01. Form, Dating and Denominations; Legends
	  	 	19	 
	 Section 2.02. Execution and Authentication; Exchange Notes; Private Exchange Notes;
Additional Notes
	  	 	20	 
	 Section 2.03. Registrar, Paying Agent and Authenticating Agent; Paying Agent to Hold Money
in Trust
	  	 	21	 
	 Section 2.04. Replacement Notes
	  	 	22	 
	 Section 2.05. Outstanding Notes
	  	 	22	 
	 Section 2.06. Temporary Notes
	  	 	23	 
	 Section 2.07. Cancellation
	  	 	23	 
	 Section 2.08. CUSIP Numbers
	  	 	24	 
	 Section 2.09. Registration, Transfer and Exchange
	  	 	24	 
	 Section 2.10. Restrictions on Transfer and Exchange
	  	 	27	 
	
	ARTICLE 3	 
	REDEMPTION; OFFER TO PURCHASE	 
		
	 Section 3.01. Optional Redemption
	  	 	30	 
	 Section 3.02. Special Mandatory Redemption
	  	 	31	 
	 Section 3.03. Method and Effect of Redemption
	  	 	32	 
	 Section 3.04. Offer to Purchase
	  	 	33	 
	
	ARTICLE 4	 
	COVENANTS	 
		
	 Section 4.01. Payment of Notes
	  	 	35	 
	 Section 4.02. Maintenance of Office or Agency
	  	 	36	 
	 Section 4.03. Existence
	  	 	36	 
	 Section 4.04. Limitation on Liens
	  	 	37	 
	 Section 4.05. Limitation on Sale and Leaseback Transactions
	  	 	37	 
	 Section 4.06. Guarantees by Domestic Subsidiaries
	  	 	38	 
	 Section 4.07. Repurchase of Notes Upon a Change of Control Triggering Event
	  	 	38	 
	 Section 4.08. Financial Information and Reports
	  	 	39	 
	 Section 4.09. Reports to Trustee
	  	 	39	 
	 Section 4.10. FATCA
	  	 	39	 

					
	ARTICLE 5	 
	CONSOLIDATION, MERGER OR SALE OF ASSETS	 
		
	 Section 5.01. Consolidation, Merger or Sale of Assets by the Company
	  	 	40	 
	 Section 5.02. Consolidation, Merger or Sale of Assets by a Guarantor
	  	 	41	 
	
	ARTICLE 6	 
	DEFAULT AND REMEDIES	 
		
	 Section 6.01. Events of Default
	  	 	42	 
	 Section 6.02. Acceleration
	  	 	43	 
	 Section 6.03. Waiver of Past Defaults
	  	 	44	 
	 Section 6.04. Other Remedies
	  	 	44	 
	 Section 6.05. Control by Majority
	  	 	44	 
	 Section 6.06. Limitation on Suits
	  	 	45	 
	 Section 6.07. Rights of Holders to Receive Payment
	  	 	45	 
	 Section 6.08. Collection Suit by Trustee
	  	 	45	 
	 Section 6.09. Trustee May File Proofs of Claim
	  	 	46	 
	 Section 6.10. Priorities
	  	 	46	 
	 Section 6.11. Restoration of Rights and Remedies
	  	 	46	 
	 Section 6.12. Undertaking for Costs
	  	 	47	 
	 Section 6.13. Rights and Remedies Cumulative
	  	 	47	 
	 Section 6.14. Delay or Omission Not Waiver
	  	 	47	 
	 Section 6.15. Waiver of Stay, Extension or Usury Laws
	  	 	47	 
	
	ARTICLE 7	 
	THE TRUSTEE	 
		
	 Section 7.01. General
	  	 	48	 
	 Section 7.02. Certain Rights of Trustee
	  	 	48	 
	 Section 7.03. Individual Rights of Trustee
	  	 	50	 
	 Section 7.04. Trustee’s Disclaimer
	  	 	51	 
	 Section 7.05. Notice of Default
	  	 	51	 
	 Section 7.06. Reports by Trustee to Holders
	  	 	51	 
	 Section 7.07. Compensation and Indemnity
	  	 	51	 
	 Section 7.08. Replacement of Trustee
	  	 	52	 
	 Section 7.09. Successor Trustee by Merger
	  	 	53	 
	 Section 7.10. Eligibility
	  	 	53	 
	 Section 7.11. Money Held in Trust
	  	 	53	 
	
	ARTICLE 8	 
	DEFEASANCE AND DISCHARGE	 
		
	 Section 8.01. Discharge of Company’s Obligations
	  	 	54	 
	 Section 8.02. Legal Defeasance
	  	 	55	 
	 Section 8.03. Covenant Defeasance
	  	 	56	 
	 Section 8.04. Application of Trust Money
	  	 	57	 

					
	 Section 8.05. Repayment to Company
	  	 	57	 
	 Section 8.06. Reinstatement
	  	 	57	 
	 Section 8.07. U.S. Government Obligations
	  	 	58	 
	
	ARTICLE 9	 
	AMENDMENTS, SUPPLEMENTS AND WAIVERS	 
		
	 Section 9.01. Amendments without Consent of Holders
	  	 	58	 
	 Section 9.02. Amendments with Consent of Holders
	  	 	59	 
	 Section 9.03. Effect of Consent
	  	 	60	 
	 Section 9.04. Trustee’s Rights and Obligations
	  	 	60	 
	
	ARTICLE 10	 
	GUARANTEES	 
		
	 Section 10.01. The Guarantees
	  	 	61	 
	 Section 10.02. Guaranty Unconditional
	  	 	61	 
	 Section 10.03. Discharge; Reinstatement
	  	 	62	 
	 Section 10.04. Waiver by the Guarantors
	  	 	62	 
	 Section 10.05. Subrogation and Contribution
	  	 	62	 
	 Section 10.06. Stay of Acceleration
	  	 	62	 
	 Section 10.07. Limitation on Amount of Guaranty
	  	 	62	 
	 Section 10.08. Execution and Delivery of Guaranty
	  	 	63	 
	 Section 10.09. Release of Guaranty
	  	 	63	 
	
	ARTICLE 11	 
	MISCELLANEOUS	 
		
	 Section 11.01. Noteholder Communications; Noteholder Actions
	  	 	63	 
	 Section 11.02. Notices
	  	 	64	 
	 Section 11.03. Certificate and Opinion as to Conditions Precedent
	  	 	66	 
	 Section 11.04. Statements Required in Certificate or Opinion
	  	 	66	 
	 Section 11.05. Payment Date Other Than a Business Day
	  	 	66	 
	 Section 11.06. Governing Law; Waiver of Trial by Jury
	  	 	67	 
	 Section 11.07. No Adverse Interpretation of Other Agreements
	  	 	67	 
	 Section 11.08. Successors
	  	 	67	 
	 Section 11.09. Counterparts
	  	 	67	 
	 Section 11.10. Separability
	  	 	67	 
	 Section 11.11. Table of Contents and Headings
	  	 	67	 
	 Section 11.12. No Liability of Directors, Officers, Employees, Incorporators, Managers,
Members and Stockholders
	  	 	68	 
	 Section 11.13. Patriot Act
	  	 	68	 

			
	EXHIBITS	  	
	EXHIBIT A-1	  	Form of 2023 Note
	EXHIBIT A-2	  	Form of 2028 Note
	EXHIBIT B	  	Form of Supplemental Indenture
	EXHIBIT C	  	Restricted Legend
	EXHIBIT D	  	DTC Legend
	EXHIBIT E	  	Regulation S Certificate
	EXHIBIT F	  	Rule 144A Certificate
	EXHIBIT G	  	Institutional Accredited Investor Certificate

  

 INDENTURE, dated as of August 16, 2021, between Huntington Ingalls Industries, Inc., a
Delaware corporation, (the “Company” or the “Issuer”), the Guarantors party hereto and U.S. Bank National Association, as Trustee. 

RECITALS 
 The Company has
duly authorized the execution and delivery of the Indenture to provide for the issuance of $400,000,000 initial aggregate principal amount of the Company’s 0.670% Senior Notes due 2023 (together with, if and when issued, any Additional Notes of
such series together with any Exchange Notes and Private Exchange Notes issued in exchange therefor as provided herein, the “2023 Notes”) and $600,000,000 initial aggregate principal amount of the Company’s 2.043% Senior
Notes due 2028 (together with, if and when issued, any Additional Notes of such series together with any Exchange Notes and Private Exchange Notes issued in exchange therefor as provided herein, the “2028 Notes”, and collectively
with the 2023 Notes, the “Notes”). Each of the 2023 Notes and the 2028 Notes constitute a separate series hereunder. All things necessary to make the Indenture a valid agreement of the Company, in accordance with its terms, have
been done, and the Company has done all things necessary to make the Notes (in the case of the Additional Notes, when duly authorized), when executed by the Company and authenticated and delivered by the Trustee and duly issued by the Company, the
valid and legally binding obligations of the Company as hereinafter provided. 
 THIS INDENTURE WITNESSETH 

For and in consideration of the premises and the purchase of the Notes by the Holders thereof, the parties hereto covenant and agree, for the
equal and proportionate benefit of all Holders, as follows: 

 ARTICLE 1 

DEFINITIONS AND INCORPORATION BY REFERENCE 

Section 1.01. Definitions. 

“Additional Interest” means additional interest owed to the Holders pursuant to a Registration Rights Agreement. 

“Additional Notes” means any Notes issued under the Indenture in addition to the Original Notes of a series, including any
Exchange Notes or Private Exchange Notes issued in exchange for such Additional Notes, having the same terms in all respects as the Original Notes of a series, or in all respects except with respect to the initial Interest Payment Date and interest
paid or payable on or prior to the first Interest Payment Date after the issuance of such Additional Notes and such Additional Notes may have different issuance prices, initial interest accrual dates or initial interest payment dates and may not
have the benefit of any registration rights. 
 “Affiliate” means, with respect to any Person, any other Person directly or
indirectly controlling, controlled by, or under direct or indirect common control with, such Person. For purposes of this definition, “control” (including, with correlative meanings, the terms “controlling,” “controlled
by” and “under common control with”) with respect to any Person, means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of such Person, whether through the ownership
of voting securities, by contract or otherwise. 
 “Agent” means any Registrar, Paying Agent or Authenticating Agent. 

“Agent Member” means a member of, or a participant in, the Depositary. 

“Alion” means Alion Holding Corp., a Delaware corporation and the ultimate parent company of Alion Science and Technology
Corporation. 
 “Alion Acquisition” means the acquisition of Alion by the Company pursuant to the Alion Purchase
Agreement. 
 “Alion Purchase Agreement” means that certain Stock Purchase Agreement, dated as of July 4, 2021,
pursuant to which the Company agreed to acquire from Alion Holdings LLC, a Delaware limited liability company, all of the outstanding common stock of Alion. 

  
 2 

 “Attributable Debt” means, with respect to any Sale and Leaseback
Transaction that does not result in a Capital Lease, the present value (computed in accordance with GAAP) of the total obligations of the lessee for rental payments during the remaining term of the lease included in such Sale and Leaseback
Transaction (including any period for which such lease has been extended). In the case of any lease which is terminable by the lessee upon payment of a penalty, the Attributable Debt shall be the lesser of: 

(1) the Attributable Debt determined assuming termination upon the first date such lease may be terminated (in which case the Attributable Debt
shall also include the amount of the penalty, but no rent shall be considered as required to be paid under such lease subsequent to the first date upon which it may be so terminated); and 

(2) the Attributable Debt determined assuming no such termination. 

“Authenticating Agent” refers to a Person engaged to authenticate the Notes in the stead of the Trustee. 

“Bankruptcy Default” has the meaning assigned to such term in Section 6.01. 

“Board of Directors” means the board of directors or comparable governing body of the Company, or any committee thereof duly
authorized to act on its behalf. 
 “Business Day” means any day except a Saturday, Sunday or other day on which commercial
banks in New York City or in the city where the Corporate Trust Office of the Trustee is located are authorized by law or executive order to close. 

“Capital Lease” means, with respect to any Person, any lease of any property which, in conformity with GAAP, is required to
be classified as a finance lease on the balance sheet of such Person. 
 “Capital Markets Debt” means any Debt consisting
of bonds, debentures, notes or other similar debt securities in an aggregate principal amount outstanding equal to or greater than $200 million issued in (a) a public offering registered under the Securities Act, (b) a private
placement to institutional investors that is resold in accordance with Rule 144A or Regulation S under the Securities Act, whether or not it includes registration rights entitling the holders of such debt securities to registration thereof with the
SEC or (c) a private placement to institutional investors. For the avoidance of doubt, the term “Capital Markets Debt” does not include any Debt under a Credit Agreement, Debt incurred in connection with a Sale and Leaseback
Transaction, Debt incurred in the ordinary course of business of the Company, obligations under Capital Leases or recourse transfer of any financial asset or any other type of Debt incurred in a manner not customarily viewed as a “securities
offering.” 

  
 3 

 “Capital Stock” means, with respect to any Person, any and all shares of
stock of a corporation, partnership interests or other equivalent interests (however designated, whether voting or non-voting) in such Person’s equity, entitling the holder to receive a share of the
profits and losses, and a distribution of assets, after liabilities, of such Person. 
 “Certificated Note” means a Note in
registered form without interest coupons and that is not a Global Note. 
 “Change of Control” means: 

(1) the merger or consolidation of the Company with or into another Person or the merger of another Person with or into the
Company or the merger of any Person with or into a Subsidiary of the Company if Capital Stock of the Company is issued in connection therewith, or the sale of all or substantially all the assets of the Company to another Person, unless holders of a
majority of the aggregate voting power of the Voting Stock of the Company, immediately prior to such transaction, hold securities of the surviving or transferee Person that represent, immediately after such transaction, at least a majority of the
aggregate voting power of the Voting Stock of the surviving Person; 
 (2) any “person” or “group” (as
such terms are used for purposes of Sections 13(d) and 14(d) of the Exchange Act) is or becomes the “beneficial owner” (as such term is used in Rules 13d-3 under the Exchange Act), directly or
indirectly, of more than 50% of the total voting power of the Voting Stock of the Company; or 
 (3) the adoption of a plan
relating to the liquidation or dissolution of the Company. 
 Notwithstanding the foregoing, a transaction will not be deemed to involve a
Change of Control if (a) the Company becomes a direct or indirect wholly owned subsidiary of a holding company (which shall include a parent company) and (b)(i) the holders of the Voting Stock of such holding company immediately following that
transaction are substantially the same as the holders of the Company’s Voting Stock immediately prior to that transaction or (ii) no “person” (as that term is used in Section 13(d)(3) of the Exchange Act) (other than a
holding company satisfying the requirements of this sentence) becomes the “beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the Exchange Act),
directly or indirectly, of more than 50% of the voting power of the Voting Stock of such holding company immediately following such transaction. 

“Change of Control Triggering Event” means, with respect to a series of notes, the occurrence of both a Change of Control and
a Ratings Decline. 

  
 4 

 “Code” means the Internal Revenue Code of 1986. 

“Company” means the party named as such in the first paragraph of the Indenture or any successor obligor under the Indenture
and the Notes pursuant to Article 5. 
 “Comparable Treasury Issue” means the United States Treasury security selected by
an Independent Investment Banker as having a maturity comparable to the remaining term of Notes of a series (assuming, for this purpose, that such Notes matured on the applicable Par Call Date) to be redeemed that would be utilized, at the time of
selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the remaining term of such notes (assuming, for this purpose, that such Notes matured on the applicable Par
Call Date). 
 “Comparable Treasury Price” means, with respect to any redemption date for the Notes: 

(1) the average of the Reference Treasury Dealer Quotations obtained by the Company for that redemption date, after excluding
the highest and lowest of such Reference Treasury Dealer Quotations; or 
 (2) if the Company obtains fewer than four
Reference Treasury Dealer Quotations, the average of all quotations obtained by the Company; or 
 (3) if the Company obtains
only one Reference Treasury Dealer Quotation, such quotation. 
 “Consolidated Net Tangible Assets” of any Person means the
aggregate amount of assets of such Person and its Subsidiaries after deducting therefrom (to the extent otherwise included therein) all goodwill, trade names, trademarks, patents, unamortized debt discount and expense and other like intangibles, all
as set forth on the most recent quarterly or annual (as the case may be) consolidated balance sheet (prior to the relevant date of determination for which internal financial statements are available) of such Person and its Subsidiaries in accordance
with GAAP. 
 “Corporate Trust Office” means the office of the Trustee at which the corporate trust business of the Trustee
is principally administered, which at the date of the Indenture is located at Three James Center, 1051 East Cary Street, Suite 600, Richmond, Virginia 23219. 

  
 5 

 “Credit Agreement” means the Amended and Restated Revolving Credit
Agreement, dated August 2, 2021, among the Company, the lenders party thereto, JPMorgan Chase Bank, N.A., as administrative agent and an issuing bank, and certain other issuing banks, together with any related documents (including any guarantee
agreements), as such agreement may be amended, modified, supplemented, restated, extended, renewed, refinanced or replaced or substituted from time to time in one or more agreements or instruments (in each case with the same or new lender, group of
lenders, investors, purchasers or other debtholders), including pursuant to any agreement extending the maturity thereof or otherwise restructuring all or any portion of the Debt thereunder or increasing the amount loaned or issued thereunder. 

“Credit Facility” means (i) any credit facility (including the Credit Agreement) with banks or other lenders providing
for revolving credit loans or term loans providing for the Incurrence of Debt in an aggregate principal amount outstanding equal to or greater than $200 million, and (ii) any agreement that refinances any Debt Incurred under any agreement
described in clause (i) or this clause (ii), including in each case any successor or replacement agreement or agreements. 

“Debt” means, with respect to any Person, without duplication, 

(1) all indebtedness of such Person for borrowed money; 

(2) all obligations of such Person evidenced by bonds, debentures, notes or other similar instruments; 

(3) all obligations of such Person as lessee under Capital Leases; and 

(4) all Debt of other Persons Guaranteed by such Person to the extent so Guaranteed. 

“Default” means any event that is, or after notice or passage of time or both would be, an Event of Default. 

“Depositary” means the depositary of each Global Note, which will initially be DTC. 

“Domestic Subsidiary” means any Subsidiary formed under the laws of the United States of America or any jurisdiction thereof.

 “DTC” means The Depository Trust Company, a New York corporation, and its successors. 

“DTC Legend” means the legend set forth in Exhibit D. 

“Event of Default” has the meaning assigned to such term in Section 6.01. 

  
 6 

 “Exchange Act” means the Securities Exchange Act of 1934, as amended. 

“Exchange Notes” means the Notes of a series issued pursuant to the Indenture in exchange for, and up to an aggregate
principal amount equal to, the Initial Notes or Initial Additional Notes of such series in compliance with the terms of a Registration Rights Agreement and containing terms identical in all material respects to the Initial Notes or Initial
Additional Notes of such series (except that (i) such Exchange Notes will be registered under the Securities Act and will not be subject to transfer restrictions or bear the Restricted Legend, and (ii) the provisions relating to Additional
Interest will be eliminated). 
 “Exchange Offer” means an offer by the Company to the Holders of the Initial Notes or
Initial Additional Notes to exchange outstanding Notes of a series for Exchange Notes of such series, as provided for in a Registration Rights Agreement. 

“Exchange Offer Registration Statement” means the Exchange Offer Registration Statement as defined in a Registration Rights
Agreement. 
 “Fitch” means Fitch Ratings Limited and its successors. 

“Foreign Subsidiary” means any Subsidiary that is not a Domestic Subsidiary. 

“GAAP” means generally accepted accounting principles in the United States of America. 

“Global Note” means a Note in registered global form without interest coupons. 

“Guarantee” means any obligation, contingent or otherwise, of any Person directly or indirectly guaranteeing any Debt or
other obligation of any other Person and, without limiting the generality of the foregoing, any obligation, direct or indirect, contingent or otherwise, of such Person (i) to purchase or pay (or advance or supply funds for the purchase or
payment of) such Debt or other obligation of such other Person (whether arising by virtue of partnership arrangements, or by agreement to keep-well, to purchase assets, goods, securities or services, to take-or-pay, or to maintain financial statement conditions or otherwise) or (ii) entered into for purposes of assuring in any other manner the obligee of such Debt or
other obligation of the payment thereof or to protect such obligee against loss in respect thereof, in whole or in part; provided that the term “Guarantee” does not include endorsements for collection or deposit in the ordinary
course of business. The term “Guarantee” used as a verb has a corresponding meaning. 

  
 7 

 “Guarantor” means (i) each Domestic Subsidiary of the Company in
existence on the Issue Date that Guarantees any Debt under the Credit Agreement at such time and (ii) each Domestic Subsidiary that executes a supplemental indenture after the Issue Date in the form of Exhibit B to the Indenture providing for
the guaranty of the payment of the Notes, or any successor obligor under its Note Guaranty pursuant to Article 5, in each case unless and until such Guarantor is released from its Note Guaranty pursuant to the Indenture. 

“Hedging Agreement” means (i) any interest rate swap agreement, interest rate cap agreement or other agreement designed
to protect against fluctuations in interest rates, (ii) any foreign exchange forward contract, currency swap agreement or other agreement designed to protect against fluctuations in foreign exchange rates or (iii) any commodity or raw
material futures contract or any other agreement designed to protect against fluctuations in raw material prices. 

“Holder” or “Noteholder” means the registered holder of any Note. 

“IAI Global Note” means a Global Note representing Notes resold to Institutional Accredited Investors bearing the Restricted
Legend. 
 “Incur” means, with respect to any Debt, to incur, create, issue, assume or Guarantee such Debt. If any Person
becomes a Subsidiary on any date after the Issue Date, the Debt of such Person outstanding on such date will be deemed to have been Incurred by such Person on such date. The accretion of original issue discount or payment of interest in kind will
not be considered an Incurrence of Debt. 
 “Indenture” means this indenture, as amended or supplemented from time to time.

 “Independent Investment Banker” means one of the Reference Treasury Dealers, to be appointed by the Company. 

“Initial Additional Notes” means Additional Notes issued in an offering not registered under the Securities Act and any Notes
issued in replacement thereof, but not including any Exchange Notes or Private Exchange Notes issued in exchange therefor. 

“Initial Notes” means the Notes issued on the Issue Date and any Notes issued in replacement thereof, but not including any
Exchange Notes or Private Exchange Notes issued in exchange therefor. 
 “Initial Purchasers” means the initial purchasers
party to a purchase agreement with the Company relating to the sale of the Initial Notes or Initial Additional Notes by the Company. 

  
 8 

 “Institutional Accredited Investor” means an institutional “accredited
investor” (as defined) in Rule 501(a)(1), (2), (3) or (7) under the Securities Act. 
 “Institutional Accredited Investor
Certificate” means a certificate substantially in the form of Exhibit G hereto. 
 “Interest Payment Date” means
each February 16 and August 16 of each year, commencing February 16, 2022. 
 “Investment Grade Rating”
means a rating equal to or higher than BBB- (or the equivalent) by Fitch, Baa3 (or the equivalent) by Moody’s and BBB- (or the equivalent) by S&P, and the
equivalent investment grade credit rating from any replacement Rating Agency or Rating Agencies selected by the Company. 
 “Issue
Date” means the date on which the Initial Notes are originally issued under the Indenture. 
 “Lien” means any
mortgage, pledge, security interest, encumbrance, lien or charge of any kind (including any conditional sale or other title retention agreement or Capital Lease having substantially the same economic effect as any of the foregoing). 

“Moody’s” means Moody’s Investors Service, Inc. and its successors. 

“Non-U.S. Person” means a Person that is not a U.S. person, as defined in Regulation
S. 
 “Notes” has the meaning assigned to such term in the Recitals. 

“Note Guaranty” means the guaranty of the Notes by a Guarantor pursuant to the Indenture. 

“Offer to Purchase” has the meaning assigned to such term in Section 3.04. 

“Offering Memorandum” means the offering memorandum dated August 9, 2021, relating to the issuance of the Initial Notes.

 “Officer” means any vice president, the chief executive officer, the chief financial officer, the treasurer or any
assistant treasurer, or the secretary or any assistant secretary, of the Company. 
 “Officers’ Certificate” means a
certificate signed in the name of the Company by an Officer. 
 “Offshore Global Note” means a Global Note representing
Notes issued and sold pursuant to Regulation S. 

  
 9 

 “Opinion of Counsel” means a written opinion satisfactory to the Trustee,
signed by legal counsel, who may be an employee of or counsel to the Company. 
 “Original Notes” means the Initial Notes
and any Exchange Notes or Private Exchange Notes issued in exchange therefor. 
 “Par Call Date” means (1) with
respect to the 2023 Notes, August 16, 2022 and (2) with respect to the 2028 Notes, June 16, 2028. 
 “Paying
Agent” means any Person authorized by the Company to pay the principal of or interest on any Notes on behalf of the Company. 

“Permitted Liens” means 

(1) Liens existing on the Issue Date not otherwise constituting Permitted Liens; 

(2) Liens securing the Notes or any Note Guaranty; 

(3) [reserved]; 

(4) pledges or deposits under worker’s compensation laws, unemployment insurance laws or similar legislation, or good
faith deposits in connection with bids, tenders, contracts or leases, or to secure public or statutory obligations, surety bonds, customs duties and the like, or for the payment of rent, in each case incurred in the ordinary course of business and
not securing Debt; 
 (5) Liens imposed by law, such as carriers’, vendors’, warehousemen’s and
mechanics’ liens, in each case for sums not yet due or being contested in good faith and by appropriate proceedings; 

(6) Liens in respect of taxes and other governmental assessments and charges; 

(7) Liens securing reimbursement obligations with respect to letters of credit that encumber documents and other property
relating to such letters of credit and the proceeds thereof and Liens on cash deposits held to cash collateralize letters of credit or Liens in respect of cash in connection with the operation of cash management programs and Liens associated with
the discounting or sale of letters of credit; 
 (8) minor survey exceptions, minor encumbrances, easements or reservations
of, or rights of others for, licenses, rights of way, sewers, electric lines, telegraph and telephone lines and other similar purposes, or zoning or other restrictions as to the use of real property, not interfering in any material respect with the
conduct of the business of the Company and its Subsidiaries; 

  
 10 

 (9) licenses or leases or subleases as licensor, lessor or sublessor of any
of its property, including intellectual property, in the ordinary course of business; 
 (10) customary Liens in favor of
trustees and escrow agents, and netting and setoff rights, banker’s liens and the like in favor of financial institutions and counterparties to financial obligations and instruments, including Hedging Agreements; 

(11) Liens on assets pursuant to merger agreements, stock or asset purchase agreements and similar agreements in respect of the
disposition of such assets; 
 (12) judgment liens, and Liens securing appeal bonds or letters of credit issued in support of
or in lieu of appeal bonds; 
 (13) Liens (including the interest of a lessor under a Capital Lease) on property that secure
Debt of the Company or any Subsidiary, which may include Capital Leases, mortgage financings or purchase money obligations, Incurred on or after the Issue Date no later than 180 days after the date of purchase or completion of construction or
improvement of property, plant or equipment for the purpose of financing all or any part of the purchase price or cost of construction or improvement of such property and which attach within 180 days after the date of such purchase or the completion
of construction or improvement and do not extend to any other property of the Company and its Subsidiaries; 
 (14) Liens on
property of a Person at the time such Person becomes a Subsidiary of the Company; 
 (15) mortgages on property to secure the
payment of all or any part of the price of acquisition, construction or improvement of such property by the Company or a Subsidiary or to secure any Debt Incurred by the Company or a Subsidiary, prior to, at the time of, or within twelve months
after the later of the acquisition or completion of such improvements or construction or the placing in operation of such property, which Debt is Incurred for the purpose of financing all or any part of the purchase price thereof or construction or
improvements thereon; provided, however, that in the case of any such acquisition, construction or improvement the mortgage shall not apply to any property theretofore owned by the Company, or a Subsidiary, other than, in the case of any such
construction or improvement, any theretofore substantially unimproved real property on which the property or improvement so constructed is located; 

  
 11 

 (16) Liens securing Debt or other obligations of the Company or a Subsidiary
to the Company or a Subsidiary; 
 (17) Liens securing Hedging Agreements so long as such Hedging Agreements relate to Debt
for borrowed money that is secured by a Lien on the same property securing such Hedging Agreements; 
 (18) Liens in favor of
customs or revenue authorities arising as a matter of law to secure payments of customs duties in connection with the importation of goods incurred in the ordinary course of business; 

(19) deposits in the ordinary course of business to secure liability to insurance carriers; 

(20) any interest of title of an owner of equipment or inventory on a loan or consignment to the Company or any of its
Subsidiaries and Liens arising from Uniform Commercial Code financing statement filings regarding operating leases entered into by the Company or any Subsidiary in the ordinary course of business; 

(21) Liens securing obligations for third party customer financing in the ordinary course of business; 

(22) options, put, call and swap arrangements, rights of first refusal and similar rights relating to investments in joint
ventures, limited liability companies, partnerships and the like permitted to be made under the Indenture; 
 (23) Liens
deemed to exist in connection with investments in repurchase agreements; provided that such Liens do not extend to any assets other than those assets that are the subject of such repurchase agreements; 

(24) Liens on property necessary to defease Debt that was not Incurred in violation of the Indenture; 

(25) extensions, renewals, amendments, refinancings or replacements of any Permitted Lien in connection with the refinancing of
the obligations secured thereby, provided that (a) such Lien does not extend to any other property and the amount secured by such Lien is not increased (except in respect of premium, fees and expenses related to any such refinancing);
(b) such extension, renewal, amendment, refinancing or replacement Lien may not secure Debt for borrowed money unless the 

  
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original Lien secured Debt for borrowed money; and (c) if the original Lien was incurred pursuant to clause (27) of this definition of “Permitted Liens,” the Debt secured by
such extension, renewal, amendment, refinancing or replacement Lien shall be deemed outstanding under clause (27), for purposes of measuring whether subsequent Incurrences under such clause may be permitted; 

(26) mortgages on property of the Company or a Subsidiary in favor of the United States of America or any State thereof, or any
department, agency or instrumentality or political subdivision of the United States of America or any State thereof, or in favor of any other country or any political subdivision thereof, or any department, agency or instrumentality of such country
or political subdivision, to secure partial progress, advance or other payments pursuant to any contract or statute or to secure any Debt incurred for the purpose of financing all or any part of the purchase price or the cost of construction of the
property subject to such mortgages (including without limitation mortgages incurred in connection with pollution control, industrial revenue or similar financings); and 

(27) other Liens; provided that the amount of outstanding Debt secured by Liens Incurred pursuant to this clause (27),
when aggregated with the amount of Attributable Debt outstanding and Incurred in reliance on clause (5) of Section 4.05, does not exceed 15% of Consolidated Net Tangible Assets at the time any such Lien is granted.

 “Person” means an individual, a corporation, a partnership, a limited liability company, an association, a trust or any
other entity, including a government or political subdivision or an agency or instrumentality thereof. 
 “principal” of
any Debt means the principal amount of such Debt, (or if such Debt was issued with original issue discount, the face amount of such Debt less the remaining unamortized portion of the original issue discount of such Debt), together with, if the
context so requires, any premium then payable on such Debt. 
 “Principal Property” means any manufacturing plant or
warehouse, together with the land upon which it is erected and fixtures comprising a part thereof, owned by the Company or any Restricted Subsidiary and located in the United States, the gross book value of which on the date as of which the
determination is being made is an amount which exceeds 2% of Consolidated Net Tangible Assets, but not including any property financed through the issuance of any tax exempt governmental obligation, or any such manufacturing plant or warehouse or
any portion thereof or any such fixture (together with the land upon which it is erected and fixtures comprising a part thereof) which, in the opinion of the Board of Directors, is not of material importance to the total business conducted by the
Company and its Subsidiaries, considered as a single enterprise. 

  
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 “Private Exchange Offer” means an offer by the Company to the Holders of
either series of Initial Notes or Initial Additional Notes to exchange outstanding Notes of such series for Private Exchange Notes, as provided for in a Registration Rights Agreement. 

“Private Exchange Notes” means, with respect to each series of Notes, any Notes issued in connection with a Private Exchange
Offer and pursuant to the Indenture, in exchange for, and up to an aggregate principal amount equal to, the Initial Notes or Initial Additional Notes in compliance with the terms of a Registration Rights Agreement and containing terms identical in
all material respects to the applicable series of Initial Notes or Initial Additional Notes of such series (except that the provisions relating to Additional Interest will be eliminated). 

“Rating Agencies” means (1) each of Fitch, Moody’s and S&P and (2) if any of Fitch, Moody’s or
S&P ceases to rate the applicable series of Notes or fails to make a rating of such Notes publicly available for reasons outside of the Company’s control, a “nationally recognized statistical rating organization” within the
meaning of Section 3(a)(62) of the Exchange Act selected by the Company (as certified by a resolution of the Board of Directors) as a replacement agency for Fitch, Moody’s or S&P, or all of them, as the case may be. 

“Ratings Decline” means, with respect to a series of notes, the rating on such Notes is lowered by at least two of the three
Rating Agencies and the Notes are rated below an Investment Grade Rating by at least two of the three Rating Agencies, in any case on any day during the period (which period will be extended so long as the rating of the Notes is under publicly
announced consideration for a possible downgrade by either of the Rating Agencies) commencing 60 days prior to the first public notice of the occurrence of a change of control or the Company’s intention to effect a Change of Control and ending
60 days following consummation of such Change of Control; provided, however, that a ratings decline otherwise arising by virtue of a particular reduction in rating will not be deemed to have occurred in respect of a particular Change of
Control (and thus will not be deemed a Ratings Decline) if the Rating Agencies making the reduction in rating to which this definition would otherwise apply do not announce or publicly confirm or inform the Company that the reduction was the result,
in whole or in part, of any event or circumstance comprised of or arising as a result of, or in respect of, the applicable Change of Control (whether or not the applicable Change of Control has occurred at the time of the Ratings Decline). The
Trustee shall not be responsible for determination or monitoring whether or not a Ratings Decline has occurred. 

  
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 “Reference Treasury Dealer” means each of J.P. Morgan Securities LLC and
BofA Securities, Inc. and their respective successors; provided, however, that if any of the foregoing shall cease to be a primary U.S. Government securities dealer (a “Primary Treasury Dealer”) the Company will substitute
therefor another nationally recognized investment banking firm that is a Primary Treasury Dealer. 
 “Reference Treasury Dealer
Quotations” means, with respect to each Reference Treasury Dealer and any redemption date, the average, as determined by the Company, of the bid and asked prices for the Comparable Treasury Issue, expressed in each case as a percentage of
its principal amount, quoted in writing to the Company by such Reference Treasury Dealer at 3:30 p.m., New York City time, on the third Business Day preceding such redemption date. 

“Register” has the meaning assigned to such term in Section 2.09. 

“Registrar” means a Person engaged to maintain the Register. 

“Registration Rights Agreement” means (i) the Registration Rights Agreement dated the Issue Date among the Company, the
Guarantors and the Initial Purchasers party thereto with respect to the Initial Notes, and (ii) with respect to any Additional Notes, any registration rights agreements among the Company, the Guarantors and the Initial Purchasers party thereto
relating to rights given by the Company to the purchasers of Additional Notes to register such Additional Notes or exchange them for Notes registered under the Securities Act. 

“Regular Record Date” for the interest payable on any Interest Payment Date means the February 1 or August 1
(whether or not a Business Day) next preceding such Interest Payment Date. 
 “Regulation S” means Regulation S under the
Securities Act. 
 “Regulation S Certificate” means a certificate substantially in the form of Exhibit E hereto. 

“Remaining Scheduled Payments” means, with respect to each Note of a series to be redeemed, the remaining scheduled payments
of the principal thereof and interest thereon that would be due after the related redemption date but for such redemption (assuming, for this purpose, that such Note matured on the applicable Par Call Date); provided, however, that, if
such redemption date is not an Interest Payment Date with respect to such Note, the amount of the next succeeding scheduled interest payment thereon will be deemed to be reduced by the amount of interest accrued thereon to such redemption date. 

  
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 “Responsible Officer” means, when used with respect to the Trustee, any
officer within the corporate trust department of the Trustee, including any vice president, assistant vice president, assistant treasurer, trust officer or any other officer of the Trustee who customarily performs functions similar to those
performed by the Persons who at the time shall be such officers, respectively or to whom any corporate trust matter is referred because of such person’s knowledge of and familiarity with the particular subject and who shall have direct
responsibility for the administration of this Indenture. 
 “Restricted Legend” means the legend set forth in Exhibit C.

 “Restricted Period” means the relevant 40-day distribution compliance period as
defined in Regulation S, commencing on the Issue Date in the case of the Initial Notes. 
 “Restricted Subsidiary” means
any of the Company’s Subsidiaries that directly or indirectly through ownership of any Subsidiary owns a Principal Property. 

“Rule 144A” means Rule 144A under the Securities Act. 

“Rule 144A Certificate” means (i) a certificate substantially in the form of Exhibit F hereto or (ii) a written
certification addressed to the Company and the Trustee to the effect that the Person making such certification (x) is acquiring such Note (or beneficial interest) for its own account or one or more accounts with respect to which it exercises
sole investment discretion and that it and each such account is a qualified institutional buyer within the meaning of Rule 144A, (y) is aware that the transfer to it or exchange, as applicable, is being made in reliance upon the exemption from
the provisions of Section 5 of the Securities Act provided by Rule 144A, and (z) acknowledges that it has received such information regarding the Company as it has requested pursuant to Rule 144A(d)(4) or has determined not to request such
information. 
 “S&P” means S&P Global Ratings, a division of S&P Global, Inc., and its successors. 

“Sale and Leaseback Transaction” means an arrangement relating to property, plant or equipment now owned or hereafter
acquired by the Company or a Subsidiary whereby the Company or a Subsidiary transfers such property to a Person and the Company or such Subsidiary leases it from such Person, other than (i) leases between the Company and a Subsidiary or between
Subsidiaries or (ii) any such transaction entered into with respect to any property, plant or equipment or any improvements thereto at the time of, or within 180 days after, the acquisition or completion of construction of such property, plant
or equipment or such improvements (or, if later, the commencement of commercial operation of any such property, plant or equipment), as the case may be, to finance the cost of such property, plant or equipment or such improvements, as the case may
be. 

  
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 “SEC” means the United States Securities and Exchange Commission. 

“Securities Act” means the Securities Act of 1933, as amended. 

“Significant Subsidiary” means any Subsidiary that is a “significant subsidiary” as defined in Article 1, Rule 1-02 (w)(1) or (2) of Regulation S-X promulgated under the Securities Act, as such regulation is in effect on the Issue Date. 

“Stated Maturity” means (i) with respect to any Debt, the date specified as the fixed date on which the final
installment of principal of such Debt is due and payable or (ii) with respect to any scheduled installment of principal of or interest on any Debt, the date specified as the fixed date on which such installment is due and payable as set forth
in the documentation governing such Debt, not including any contingent obligation to repay, redeem or repurchase prior to the regularly scheduled date for payment. 

“Subsidiary” means with respect to any Person, any corporation, association or other business entity of which more than 50%
of the outstanding Voting Stock is owned, directly or indirectly, by, or, in the case of a partnership, the sole general partner or the managing partner or the only general partners of which are, such Person and one or more Subsidiaries of such
Person (or a combination thereof). Unless otherwise specified, “Subsidiary” means a Subsidiary of the Company. 

“Treasury Rate” means, with respect to any redemption date for the Notes, the rate per annum equal to the semi-annual
equivalent yield to maturity (or interpolated yield to maturity on a day count basis) of the Comparable Treasury Issue, calculated using a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the
Comparable Treasury Price for that redemption date. The Treasury Rate will be calculated on and as of the third Business Day preceding the redemption date. The Trustee shall not be responsible for making any such calculations. 

“Trust Indenture Act” means the Trust Indenture Act of 1939, as amended. 

“Trustee” means the party named as such in the first paragraph of the Indenture or any successor trustee under the Indenture
pursuant to Article 7. 
 “U.S. Global Note” means a Global Note that bears the Restricted Legend representing Notes issued
and sold pursuant to Rule 144A. 

  
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 “U.S. Government Obligations” means (i) obligations issued or directly
and fully guaranteed or insured by the United States of America or by any agent or instrumentality thereof, provided that the full faith and credit of the United States of America is pledged in support thereof; (ii) repurchase agreements
with respect to debt obligations referred to in clause (i); (iii) money market accounts that invest solely in the debt obligations referred to in clause (i) and/or repurchase obligations referred to in clause (ii) above; and (iv) U.S.
dollars. 
 “Voting Stock” means, with respect to any Person, Capital Stock of any class or kind ordinarily having the
power to vote for the election of directors, managers or other voting members, as applicable, of the governing body of such Person. 

“Wholly Owned” means, with respect to any Subsidiary, a Subsidiary all of the outstanding Capital Stock of which (other than
any director’s qualifying shares) is owned by the Company and one or more Wholly Owned Subsidiaries (or a combination thereof). 

Section 1.02. Rules of Construction. Unless the context otherwise requires or except as otherwise expressly provided,
 
 (1) an accounting term not otherwise defined has the meaning assigned to it in accordance with GAAP; 

(2) “herein,” “hereof” and other words of similar import refer to the Indenture as a whole and not to any
particular Section, Article or other subdivision; and the word “including” means “including without limitation”; 

(3) all references to Sections or Articles or Exhibits refer to Sections or Articles or Exhibits of or to the Indenture unless
otherwise indicated; 
 (4) references to agreements or instruments, or to statutes or regulations, are to such agreements or
instruments, or statutes or regulations, as amended from time to time (or to successor statutes and regulations); and 
 (5)
in the event that a transaction meets the criteria of more than one category of permitted transactions or listed exceptions the Company may classify such transaction as it, in its sole discretion, determines. 

  
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 ARTICLE 2 

THE NOTES 

Section 2.01. Form, Dating and Denominations; Legends. (a) The 2023 Notes and the Trustee’s certificate of
authentication thereon will be substantially in the form attached as Exhibit A-1. The 2028 Notes and the Trustee’s certificate of authentication thereon will be substantially in the form attached as
Exhibit A-2. The terms and provisions contained in the respective forms of the 2023 Notes annexed as Exhibit A-1 and the 2028 Notes annexed as Exhibit A-2 are hereby expressly made a part of the Indenture. The Notes of each series may have notations, legends or endorsements required by law, rules of or agreements with national securities exchanges to which the
Company is subject, or usage. Each Note will be dated the date of its authentication. The Notes of each series will be issuable in denominations of $2,000 and integral multiples of $1,000 in excess thereof. 

(b) (1) Except as otherwise provided in paragraph (c), Section 2.09(b)(4) or
Section 2.10(b)(3), (b)(5), or (c), each Initial Note or Initial Additional Note (other than an Offshore Global Note) and each Private Exchange Note will bear the Restricted Legend. 

(2) Each Global Note, whether an Initial Note or Additional Note, will bear the DTC Legend. 

(3) Initial Notes and Initial Additional Notes offered and sold in reliance on Rule 144A will be in the form of one or more
U.S. Global Notes. 
 (4) Initial Notes and Initial Additional Notes offered and sold in reliance on Regulation S will be in
the form of one or more Offshore Global Notes. 
 (5) Initial Notes and Initial Additional Notes offered and sold in reliance
on any exemption under the Securities Act other than Regulation S and Rule 144A will be issued in the form of Certificated Notes. 

(6) Initial Notes resold to Institutional Accredited Investors will be in the form of one or more IAI Global Notes. 

(7) Exchange Notes and Private Exchange Notes will be issued, subject to Section 2.09(b), in the form
of one or more Global Notes. 
 (c) (1) If the Company determines (upon the advice of counsel and based on such other
certifications and evidence as the Company may reasonably require) that a Note is eligible for resale pursuant to Rule 144 under the Securities Act (or a successor provision) without the need for current public information and that the Restricted
Legend is no longer necessary or appropriate in order to ensure that subsequent transfers of the Note (or a beneficial interest therein) are effected in compliance with the Securities Act, or 

(2) after an Initial Note or any Initial Additional Note is 

  
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 (x) sold pursuant to an effective registration statement under the
Securities Act, pursuant to a Registration Rights Agreement or otherwise, or (y) is validly tendered for exchange into an Exchange Note pursuant to an Exchange Offer, 

the Company may instruct the Trustee to cancel the Note and issue to the Holder thereof (or to its transferee) a new Note of the same series,
of like tenor and amount, registered in the name of the Holder thereof (or its transferee), that does not bear the Restricted Legend, and the Trustee will comply with such instruction. 

(d) By its acceptance of any Note bearing the Restricted Legend (or any beneficial interest in such a Note), each Holder
thereof and each owner of a beneficial interest therein acknowledges the restrictions on transfer of such Note (and any such beneficial interest) set forth in this Indenture and in the Restricted Legend and agrees that it will transfer such Note
(and any such beneficial interest) only in accordance with the Indenture and such legend. 
 Section 2.02. Execution and
Authentication; Exchange Notes; Private Exchange Notes; Additional Notes. (a) An Officer shall execute the Notes for the Company by facsimile or manual signature in the name and on behalf of the Company. If an Officer whose signature is on
a Note no longer holds that office at the time the Note is authenticated, the Note will still be valid. 
 (b) A Note will not be valid until
the Trustee manually signs the certificate of authentication on the Note by an authorized signatory, with the signature as conclusive evidence that the Note has been authenticated under the Indenture. 

(c) At any time and from time to time after the execution and delivery of the Indenture, the Company may deliver Notes of a series executed by
the Company to the Trustee for authentication. The Trustee will authenticate and deliver 
 (i) With respect to the 2023
Notes, Initial Notes for original issue in an aggregate principal amount of $400,000,000, 
 (ii) With respect to the 2028
Notes, Initial Notes for original issue in an aggregate principal amount of $600,000,000, 
 (iii) Initial Additional Notes
from time to time for original issue in aggregate principal amounts specified by the Company, and 

  
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 (iv) Exchange Notes or Private Exchange Notes from time to time for issue in
exchange for a like principal amount of Initial Notes or Initial Additional Notes of the same series 
 after the following conditions have been met: 

(1) Receipt by the Trustee of an Officers’ Certificate specifying 

(A) the amount of Notes to be authenticated and the date on which the Notes are to be authenticated, 

(B) whether the Notes are to be Initial Notes, Initial Additional Notes, Exchange Notes or Private Exchange Notes, 

(C) in the case of Initial Additional Notes, that the issuance of such Notes does not contravene any provision of Article 4,

 (D) whether the Notes are to be issued as one or more Global Notes or Certificated Notes, and 

(E) other information the Company may determine to include or the Trustee may reasonably request. 

(2) In the case of Exchange Notes, effectiveness of an Exchange Offer Registration Statement and consummation of the Exchange
Offer thereunder (and receipt by the Trustee of an Officers’ Certificate to that effect). 
 (d) The Initial Notes or Initial Additional
Notes exchanged for Exchange Notes or Private Exchange Notes will be cancelled by the Trustee. The Initial Notes, any Initial Additional Notes and any Exchange Notes and Private Exchange Notes of a series shall vote together for all purposes as a
single class; provided that if the Initial Additional Notes of a series are not fungible with the Initial Notes of such series for United States federal income tax purposes, such Initial Additional Notes will have a separate CUSIP number.

 Section 2.03. Registrar, Paying Agent and Authenticating Agent; Paying Agent to Hold Money in Trust. (a) The
Company may appoint one or more Registrars and one or more Paying Agents, and the Trustee may appoint an Authenticating Agent, in which case each reference, if any, in the Indenture to the Trustee in respect of the obligations of the Trustee to be
performed by that Agent will be deemed to be references to such Agent. The Company may act as Registrar or (except for purposes of Article 8) Paying Agent. In each case the Company and the Trustee will enter into an appropriate agreement with the
Agent (if other than the Trustee) implementing the provisions of the Indenture relating to the obligations to be performed by the Agent and the related rights. The Company initially appoints the Trustee as Registrar and Paying Agent. 

  
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 (b) The Company will require each Paying Agent other than the Trustee to agree in writing
that the Paying Agent will hold in trust for the benefit of the Holders or the Trustee all money held by the Paying Agent for the payment of principal of and interest on the Notes and will promptly notify the Trustee of any default by the Company in
making any such payment. The Company at any time may require a Paying Agent to pay all money held by it to the Trustee and account for any funds disbursed, and the Trustee may at any time during the continuance of any payment default, upon written
request to a Paying Agent, require the Paying Agent to pay all money held by it to the Trustee and to account for any funds disbursed. Upon doing so, the Paying Agent will have no further liability for the money so paid over to the Trustee. 

Section 2.04. Replacement Notes. If a mutilated Note is surrendered to the Trustee or if the Trustee receives evidence to
its satisfaction that a Note has been lost, destroyed or wrongfully taken, the Company will issue and the Trustee will authenticate a replacement Note of like series, tenor and principal amount and bearing a number not contemporaneously outstanding.
Every replacement Note is an additional obligation of the Company and entitled to the benefits of the Indenture. If required by the Trustee or the Company, an indemnity must be furnished that is sufficient in the judgment of both the Trustee and the
Company to protect the Company and the Trustee from any loss they may suffer if a Note is replaced. The Company may charge the Holder for the expenses of the Company and the Trustee in replacing a Note. In case the mutilated, lost, destroyed or
wrongfully taken Note has become or is about to become due and payable, the Company in its discretion may pay the Note instead of issuing a replacement Note. The provisions of this Section 2.04 shall be exclusive and shall
preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or wrongfully taken Notes. 

Section 2.05. Outstanding Notes. (a) Notes outstanding at any time are all Notes that have been authenticated by the
Trustee except for 
 (1) Notes cancelled by the Trustee or delivered to it for cancellation; 

(2) any Note which has been replaced or paid pursuant to Section 2.04 unless and until the Trustee
and the Company receive proof satisfactory to them that the replaced or paid Note is held by a bona fide purchaser; and 

(3) on or after the maturity date or any redemption date or date for purchase of the Notes pursuant to an Offer to Purchase,
those Notes payable or to be redeemed or purchased on that date for which the Trustee (or Paying Agent, other than the Company or an Affiliate of the Company) holds money sufficient to pay all amounts then due. 

  
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 (b) A Note does not cease to be outstanding because the Company or one of its Affiliates
holds the Note, provided that in determining whether the Holders of the requisite principal amount of the outstanding Notes have given or taken any request, demand, authorization, direction, notice, consent, waiver or other action hereunder,
Notes owned by the Company or any Affiliate of the Company will be disregarded and deemed not to be outstanding, (it being understood that in determining whether the Trustee is protected in relying upon any such request, demand, authorization,
direction, notice, consent, waiver or other action, only Notes which the Trustee knows to be so owned will be so disregarded). Notes so owned which have been pledged in good faith may be regarded as outstanding if the pledgee establishes to the
satisfaction of the Trustee the pledgee’s right so to act with respect to such Notes and that the pledgee is not the Company or any Affiliate of the Company. 

Section 2.06. Temporary Notes. Until definitive Notes are ready for delivery, the Company may prepare and the Trustee will
authenticate temporary Notes. Temporary Notes will be substantially in the form of definitive Notes of the applicable series but may have insertions, substitutions, omissions and other variations determined to be appropriate by the Officer executing
the temporary Notes, as evidenced by the execution of the temporary Notes. If temporary Notes are issued, the Company will cause definitive Notes to be prepared without unreasonable delay. After the preparation of definitive Notes, the temporary
Notes will be exchangeable for definitive Notes of the same series upon surrender of the temporary Notes at the office or agency of the Company designated for the purpose pursuant to Section 4.02, without charge to the
Holder. Upon surrender for cancellation of any temporary Notes the Company will execute and the Trustee will authenticate and deliver in exchange therefor a like principal amount of definitive Notes of the same series of authorized denominations.
Until so exchanged, the temporary Notes will be entitled to the same benefits under the Indenture as definitive Notes of the applicable series. 

Section 2.07. Cancellation. The Company at any time may deliver to the Trustee for cancellation any Notes previously
authenticated and delivered hereunder which the Company may have acquired in any manner whatsoever, and may deliver to the Trustee for cancellation any Notes previously authenticated hereunder which the Company has not issued and sold. Any Registrar
or the Paying Agent will forward to the Trustee any Notes surrendered to it for transfer, exchange or payment. The Trustee will cancel all Notes surrendered for transfer, exchange, payment or cancellation and dispose of them in accordance with its
normal procedures or the written instructions of the Company. The Company may not issue new Notes to replace Notes it has paid in full or delivered to the Trustee for cancellation. 

  
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 Section 2.08. CUSIP Numbers. The Company in issuing the Notes may use
“CUSIP” numbers, and the Trustee will use CUSIP numbers in notices of redemption or exchange or in Offers to Purchase as a convenience to Holders, such notices to state that no representation is made as to the correctness of such numbers
either as printed on the Notes or as contained in any notice of redemption or exchange or Offer to Purchase. The Company will promptly notify the Trustee of any change in the CUSIP numbers. 

Section 2.09. Registration, Transfer and Exchange. (a) The Notes will be issued in registered form only, without
coupons, and the Company shall cause the Trustee to maintain a register (the “Register”) of the Notes, for registering the record ownership of the Notes by the Holders and transfers and exchanges of the Notes. 

(b) (1) Each Global Note will be registered in the name of the Depositary or its nominee and, so long as DTC is serving as
the Depositary thereof, will bear the DTC Legend. 
 (2) Each Global Note will be delivered to the Trustee as custodian for
the Depositary. Transfers of a Global Note (but not a beneficial interest therein) will be limited to transfers thereof in whole, but not in part, to the Depositary, its successors or their respective nominees, except (1) as set forth in
Section 2.09(b)(4) and (2) transfers of portions thereof in the form of Certificated Notes of the same series may be made upon request of an Agent Member (for itself or on behalf of a beneficial owner) by written
notice given to the Trustee by or on behalf of the Depositary in accordance with customary procedures of the Depositary and in compliance with this Section 2.09 and Section 2.10. 

(3) Agent Members will have no rights under the Indenture with respect to any Global Note held on their behalf by the
Depositary, and the Depositary may be treated by the Company, the Trustee and any agent of the Company or the Trustee as the absolute owner and Holder of such Global Note for all purposes whatsoever. Notwithstanding the foregoing, the Depositary or
its nominee may grant proxies and otherwise authorize any Person (including any Agent Member and any Person that holds a beneficial interest in a Global Note through an Agent Member) to take any action which a Holder is entitled to take under the
Indenture or the Notes, and nothing herein will impair, as between the Depositary and its Agent Members, the operation of customary practices governing the exercise of the rights of a holder of any security. 

  
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 (4) If (x) the Depositary notifies the Company that it is unwilling or
unable to continue as Depositary for a Global Note and a successor depositary is not appointed by the Company within 90 days of the notice or (y) an Event of Default has occurred and is continuing and the Trustee has received a request from the
Depositary, the Trustee will promptly exchange each beneficial interest in the Global Note for one or more Certificated Notes in authorized denominations having an equal aggregate principal amount registered in the name of the owner of such
beneficial interest, as identified to the Trustee by the Depositary, and thereupon the Global Note will be deemed canceled. If such Note does not bear the Restricted Legend, then the Certificated Notes issued in exchange therefor will not bear the
Restricted Legend. If such Note bears the Restricted Legend, then the Certificated Notes issued in exchange therefor will bear the Restricted Legend. 

(5) None of the Company, the Trustee nor any agent of the Company or the Trustee will have any responsibility or liability for
any aspect of the records relating to or payments made on account of beneficial ownership interests of a Global Note or maintaining, supervising or reviewing any records relating to such beneficial ownership interests. 

(c) Each Certificated Note will be registered in the name of the holder thereof or its nominee. 

(d) A Holder may transfer a Note (or a beneficial interest therein) to another Person or exchange a Note (or a beneficial interest therein) for
another Note or Notes of the same series of any authorized denomination by presenting to the Trustee a written request therefor stating the name of the proposed transferee or requesting such an exchange, accompanied by any certification, opinion or
other document required by Section 2.10. For avoidance of doubt, neither the Trustee nor the Registrar shall have any responsibilities with respect to the transfer of beneficial interests within the same Global Note. The
Trustee will promptly register any transfer or exchange that meets the requirements of this Section 2.09 by noting the same in the register maintained by the Trustee for the purpose; provided that 

(x) no transfer or exchange will be effective until it is registered in such register, 

(y) the Trustee will not be required (i) to issue, register the transfer of or exchange any Note for a period of 15 days
before a selection of Notes to be redeemed or purchased pursuant to an Offer to Purchase, (ii) to register the transfer of or exchange any Note so selected for redemption or purchase in whole or in part, except, in the case of a partial
redemption or purchase, that portion of any Note not being redeemed or purchased, or (iii) if a redemption or a purchase pursuant to an Offer to Purchase is to occur after a Regular Record Date but on or before the

  
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corresponding Interest Payment Date, to register the transfer of or exchange any Note on or after the Regular Record Date and before the date of redemption or purchase. Prior to the registration
of any transfer, the Company, the Trustee and their agents will treat the Person in whose name the Note is registered as the owner and Holder thereof for all purposes (whether or not the Note is overdue), and will not be affected by notice to the
contrary, and 
 (z) every Note presented or surrendered for registration of transfer or for exchange shall (if so required
by the Company or the Trustee) be duly endorsed, or be accompanied by a written instrument of transfer in form satisfactory to the Company and the Registrar duly executed, by the Holder thereof or his attorney duly authorized in writing. 

From time to time the Company will execute and the Trustee will authenticate additional Notes as necessary in order to permit the registration
of a transfer or exchange in accordance with this Section 2.09. In order to facilitate the execution, authentication and delivery of Certificated Notes, the Company shall deliver a supply of Certificated Notes to the
Trustee in sufficient time to permit the execution, authentication and delivery thereof on a timely basis. 
 No service charge will be
imposed in connection with any transfer or exchange of any Note, but the Company may require payment of a sum sufficient to cover any transfer tax or similar governmental charge payable in connection therewith (other than a transfer tax or other
similar governmental charge payable upon exchange pursuant to subsection (b)(4)). 
 Each Holder of a Note agrees to indemnify the Company
and the Trustee against any liability that may result from the transfer, exchange or assignment of such Holder’s Note in violation of any provision of this Indenture and/or applicable United States federal or state securities law. 

(e) (1) Global Note to Global Note. If a beneficial interest in a Global Note is transferred or exchanged for a
beneficial interest in another Global Note, the Trustee will (x) record a decrease in the principal amount of the Global Note being transferred or exchanged equal to the principal amount of such transfer or exchange and (y) record a like
increase in the principal amount of the other Global Note of the same series. Any beneficial interest in one Global Note that is transferred to a Person who takes delivery in the form of an interest in another Global Note, or exchanged for an
interest in another Global Note, will, upon transfer or exchange, cease to be an interest in such Global Note and become an interest in the other Global Note and, accordingly, will thereafter be subject to all transfer and exchange restrictions, if
any, and other procedures applicable to beneficial interests in such other Global Note for as long as it remains such an interest. 

  
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 (2) Global Note to Certificated Note. If a beneficial interest in a
Global Note is transferred or exchanged for a Certificated Note, the Trustee will (x) record a decrease in the principal amount of such Global Note equal to the principal amount of such transfer or exchange and (y) deliver one or more new
Certificated Notes of the same series in authorized denominations having an equal aggregate principal amount to the transferee (in the case of a transfer) or the owner of such beneficial interest (in the case of an exchange), registered in the name
of such transferee or owner, as applicable. 
 (3) Certificated Note to Global Note. If a Certificated Note is
transferred or exchanged for a beneficial interest in a Global Note, the Trustee will (x) cancel such Certificated Note, (y) record an increase in the principal amount of such Global Note of the same series equal to the principal amount of
such transfer or exchange and (z) in the event that such transfer or exchange involves less than the entire principal amount of the canceled Certificated Note, deliver to the Holder thereof one or more new Certificated Notes of the same series
in authorized denominations having an aggregate principal amount equal to the untransferred or unexchanged portion of the canceled Certificated Note, registered in the name of the Holder thereof. 

(4) Certificated Note to Certificated Note. If a Certificated Note is transferred or exchanged for another Certificated
Note, the Trustee will (x) cancel the Certificated Note being transferred or exchanged, (y) deliver one or more new Certificated Notes of the same series in authorized denominations having an aggregate principal amount equal to the
principal amount of such transfer or exchange to the transferee (in the case of a transfer) or the Holder of the canceled Certificated Note (in the case of an exchange), registered in the name of such transferee or Holder, as applicable, and
(z) if such transfer or exchange involves less than the entire principal amount of the canceled Certificated Note, deliver to the Holder thereof one or more Certificated Notes of the same series in authorized denominations having an aggregate
principal amount equal to the untransferred or unexchanged portion of the canceled Certificated Note, registered in the name of the Holder thereof. 

Section 2.10. Restrictions on Transfer and Exchange. (a) The transfer or exchange of any Note (or a beneficial
interest therein) may only be made in accordance with this Section 2.10 and Section 2.09 and, in the case of a Global Note (or a beneficial interest therein), the applicable rules and procedures of
the Depositary. The Trustee shall refuse to register any requested transfer or exchange that does not comply with the preceding sentence. 

  
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 (b) Subject to paragraph (c), the transfer or exchange of any Note (or a beneficial interest
therein) of the type set forth in column A below for a Note (or a beneficial interest therein) of the type set forth opposite in column B below may only be made in compliance with the certification requirements (if any) described in the clause of
this paragraph set forth opposite in column C below. 
  

					
	A	  	B	  	C
	U.S. Global Note	  	U.S. Global Note	  	(1)
	U.S. Global Note	  	Offshore Global Note	  	(2)
	U.S. Global Note	  	IAI Global Note	  	(6)
	U.S. Global Note	  	Certificated Note	  	(3)
	Offshore Global Note	  	U.S. Global Note	  	(4)
	Offshore Global Note	  	Offshore Global Note	  	(1)
	Offshore Global Note	  	IAI Global Note	  	(6)
	Offshore Global Note	  	Certificated Note	  	(5)
	IAI Global Note	  	U.S. Global Note	  	(4)
	IAI Global Note	  	Offshore Global Note	  	(2)
	IAI Global Note	  	IAI Global Note	  	(1)
	IAI Global Note	  	Certificated Note	  	(3)
	Certificated Note	  	U.S. Global Note	  	(4)
	Certificated Note	  	Offshore Global Note	  	(2)
	Certificated Note	  	IAI Global Note	  	(6)
	Certificated Note	  	Certificated Note	  	(3)

 (1) No certification is required. 

(2) The Person requesting the transfer or exchange must deliver or cause to be delivered to the Trustee a duly completed
Regulation S Certificate; provided that if the requested transfer or exchange is made by the Holder of a Certificated Note that does not bear the Restricted Legend, then no certification is required. 

(3) The Person requesting the transfer or exchange must deliver or cause to be delivered to the Trustee (x) a duly
completed Rule 144A Certificate, (y) a duly completed Regulation S Certificate or (z) a duly completed Institutional Accredited Investor Certificate, and/or, in the case of clauses (x), (y) and (z), an Opinion of Counsel and such other
certifications and evidence as the Company and the Trustee may reasonably require in order to determine that the proposed transfer or exchange is being made in compliance with the Securities Act and any applicable securities laws of any state of the
United States; provided that if the requested transfer or exchange is made by the Holder of a Certificated 

  
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Note that does not bear the Restricted Legend, then no certification is required. In the event that (i) the requested transfer or exchange takes place after the Restricted Period and a duly
completed Regulation S Certificate is delivered to the Trustee or (ii) a Certificated Note that does not bear the Restricted Legend is surrendered for transfer or exchange, upon transfer or exchange the Trustee will deliver a Certificated Note
that does not bear the Restricted Legend. 
 (4) The Person requesting the transfer or exchange must deliver or cause to be
delivered to the Trustee a duly completed Rule 144A Certificate. 
 (5) If the requested transfer or exchange takes place
during the Restricted Period, the person requesting the transfer or exchange must deliver or cause to be delivered to the Trustee (x) a duly completed Rule 144A Certificate or (y) a duly completed Institutional Accredited Investor
Certificate and/or an Opinion of Counsel and such other certifications and evidence as the Company and the Trustee may reasonably require in order to determine that the proposed transfer or exchange is being made in compliance with the Securities
Act and any applicable securities laws of any State of the United States. If the requested transfer or exchange takes place after the Restricted Period, no certification is required and the Trustee will deliver a Certificated Note that does not bear
the Restricted Legend. 
 (6) The Person requesting the transfer or exchange must deliver or cause to be delivered to the
Trustee a duly completed Institutional Accredited Investor Certificate. 
 (c) No certification is required in connection with any transfer
or exchange of any Note (or a beneficial interest therein) 
 (1) after such Note is eligible for resale pursuant to Rule 144
under the Securities Act (or a successor provision) without the need for current public information; provided that the Company has provided the Trustee with an Officers’ Certificate to that effect, and the Company may require from any
Person requesting a transfer or exchange in reliance upon this clause (c)(1) an opinion of counsel and any other reasonable certifications and evidence in order to support such certificate; or 

(2) (x) sold pursuant to an effective registration statement, pursuant to a Registration Rights Agreement or otherwise or
(y) which is validly tendered for exchange into an Exchange Note pursuant to an Exchange Offer or a Private Exchange Note pursuant to a Private Exchange Offer. 

  
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 Any Certificated Note delivered in reliance upon clause (c) other than a Private
Exchange Note will not bear the Restricted Legend. 
 (d) The Trustee will retain copies of all certificates, opinions and other documents
received in connection with the transfer or exchange of a Note (or a beneficial interest therein), and the Company will have the right to inspect and make copies thereof at any reasonable time upon written notice to the Trustee. The transferor of
any Note shall provide or cause to be provided to the Trustee all information necessary to allow the Trustee to comply with any applicable tax reporting obligations, including without limitation any cost basis reporting obligations under Code
Section 6045. In connection with any proposed exchange of a Certificated Note for a Global Note, there shall be provided to the Trustee, upon reasonable request therefore, all information necessary to allow the Trustee to comply with any
applicable tax reporting obligations, including without limitation any cost basis reporting obligations under Code Section 6045. The Trustee may rely on information provided to it and shall have no responsibility to verify or ensure the
accuracy of such information. 
 ARTICLE 3 

REDEMPTION; OFFER TO PURCHASE 

Section 3.01. Optional Redemption. (a) At any time and from time to time, with respect to the 2023 Notes, prior to
August 16, 2022, and, in the case of the 2028 Notes, at any time prior to June 16, 2028, the Company may redeem, in whole or in part, the Notes of the applicable series at a price equal to the greater of (i) 100% of the principal amount of
the Notes of such series redeemed and (ii) the sum of the present values of the Remaining Scheduled Payments that would be due if the Notes of such series being redeemed on that redemption date matured on the applicable Par Call Date (exclusive
of interest accrued to the date of redemption) discounted to the date of redemption, on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months),
at the Treasury Rate plus 7.5 basis points for the 2023 Notes and at the Treasury Rate plus 15 basis points for the 2028 Notes; provided, that if the Company redeems any Notes of a series on or after the applicable Par Call Date, the
redemption price for the Notes of such series will equal 100% of the principal amount of the Notes to be redeemed; provided further, that the redemption price will include, in each case, accrued and unpaid interest, if any, to, but excluding,
the applicable redemption date on the principal amount of Notes of such series to be redeemed (subject to the right of the Holders of record on the relevant Regular Record Date to receive interest due on an Interest Payment Date that is on or prior
to such redemption date). The Company, and not the Trustee, shall be responsible for calculating the redemption price. Promptly after the calculation thereof, the Company shall give the Trustee notice of the amount of the redemption price. 

  
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 (b) In the event that Holders of not less than 90% of the aggregate principal amount of the
outstanding Notes of any series accept an Offer to Purchase following a Change of Control Triggering Event and the Company purchases all of the Notes of such series held by such Holders, the Company will have the right, upon not less than 15 nor
more than 60 days’ prior notice, given not more than 30 days following the purchase pursuant to the Offer to Purchase described above, to redeem all of the Notes of such series that remain outstanding following such purchase at a redemption
price equal to 101% of the aggregate principal amount of Notes redeemed, plus accrued and unpaid interest, if any, thereon to, but excluding, the date of redemption, subject to the right of the Holders of record on the relevant Regular Record Date
to receive interest due on an Interest Payment Date that is on or prior to such date of redemption. 
 Section 3.02. Special
Mandatory Redemption. In the event the closing of the Alion Acquisition has not occurred on or prior to the earlier of (i) April 4, 2022 (the “End Date,” provided that, if the End Date of the Alion Acquisition
is extended for up to 60 days pursuant to the terms of the Alion Purchase Agreement, the End Date will also be extended to the same extended date) and (ii) the date the Alion Purchase Agreement is terminated (each, a “Special
Mandatory Redemption Event”), the Company will be required to redeem the Notes, in whole at a redemption price (the “Special Mandatory Redemption Price”) equal to 101% of the aggregate principal amount
thereof, together with accrued and unpaid interest thereon, to, but not including, the Special Mandatory Redemption Date (as defined below) (the “Special Mandatory Redemption”). Upon the occurrence of a Special Mandatory Redemption
Event, the Company will promptly (but in no event later than 10 business days following such Special Mandatory Redemption Event) cause notice to be delivered electronically or mailed, with a copy to the Trustee, to each holder of the Notes at its
registered address (such date of notification to the holders, the “Redemption Notice Date”). For any Notes subject to redemption which are represented by global securities held on behalf of The Depository Trust Company, the
Euroclear System or Clearstream Banking S.A., notices may be given by delivery of the relevant notices to The Depository Trust Company, Euroclear System or Clearstream Banking S.A. for communication to entitled account holders in substitution for
the aforesaid mailing. The notice will inform holders that the Notes will be redeemed on the 30th day (or if such day is not a business day, the first business day thereafter) following the Redemption Notice Date (such date, the “Special
Mandatory Redemption Date”) and that all of the outstanding 2023 Notes and 2028 Notes will be redeemed at the Special Mandatory Redemption Price on the Special Mandatory Redemption Date automatically and without any further action by the
holders of such Notes. At or prior to 12:00 p.m. (New York City time) on the business day immediately preceding the Special Mandatory Redemption Date, the Company will deposit with the Trustee funds sufficient to pay the Special Mandatory Redemption
Price for the Notes. If such deposit is made as provided above, the Notes will cease to bear interest on and after the Special Mandatory Redemption Date. Upon the occurrence of the consummation of the Alion Acquisition prior to the End Date set
forth above, the foregoing provisions regarding the Special Mandatory Redemption will cease to apply. 

  
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 Section 3.03. Method and Effect of Redemption. (a) If the Company
elects to redeem Notes of a series, it must notify the Trustee of the redemption date and the principal amount of Notes to be redeemed by delivering an Officers’ Certificate at least 25 days before the redemption date (unless a shorter period
is satisfactory to the Trustee), such Officers’ Certificate to state that all conditions precedent provided for in the Indenture to such redemption have been complied with. If fewer than all of the Notes of a series are being redeemed, the
Trustee will select the Notes of such series to be redeemed, no later than 10 days prior to the redemption date, by lot or by any other method the Trustee in its sole discretion deems appropriate, in denominations of $2,000 principal amount and
integral multiples of $1,000 in excess thereof; provided, that the unredeemed portion of a Note must be in a minimum principal amount of $2,000; and provided further, that if the Notes of a series are represented by one or more Global
Notes, beneficial interests in the Notes of such series will be selected for redemption by DTC in accordance with its standard procedures therefor. The Trustee will notify the Company promptly of the Notes or portions of Notes to be called for
redemption. Notice of redemption must be sent by the Company to Holders whose Notes are to be redeemed at least 10 days but not more than 60 days before the redemption date. At the Company’s request in connection with an optional redemption,
the Trustee shall give the notice of redemption in the Company’s name and at its expense; provided, however, that the Company shall have delivered to the Trustee, at least 25 days prior to the redemption date (or such shorter period as
may be acceptable to the Trustee), an Officers’ Certificate requesting that the Trustee give such notice and setting forth the information to be stated in such notice as provided in Section 3.03(b). 

(b) The notice of redemption will identify the Notes to be redeemed and will include or state the following: 

(1) the redemption date; 

(2) the redemption price, or if not then ascertainable, the manner of calculation thereof, including the portion thereof
representing any accrued interest; 
 (3) the place or places where Notes are to be surrendered for redemption; 

(4) Notes called for redemption must be so surrendered in order to collect the redemption price; 

  
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 (5) on the redemption date the redemption price will become due and payable
on Notes called for redemption, and interest on Notes called for redemption will cease to accrue on and after the redemption date; 

(6) if any Note is redeemed in part, on and after the redemption date, upon surrender of such Note, new Notes equal in
principal amount to the unredeemed portion will be issued; and 
 (7) if any Note contains a CUSIP number, no representation
is being made as to the correctness of the CUSIP number either as printed on the Notes or as contained in the notice of redemption and that the Holder should rely only on the other identification numbers printed on the Notes. 

(c) Once notice of redemption is sent to the Holders, Notes called for redemption become due and payable at the redemption price on the
redemption date, and upon surrender of the Notes called for redemption, the Company shall redeem such Notes at the redemption price. Commencing on the redemption date, Notes redeemed will cease to accrue interest; provided, that the Company
has not defaulted in depositing the redemption price in accordance with the provisions hereof. Upon surrender of any Note redeemed in part, the Holder will receive a new Note equal in principal amount to the unredeemed portion of the surrendered
Note. 
 Section 3.04. Offer to Purchase. (a) An “Offer to Purchase” means an offer by the Company
to purchase Notes as required by Section 4.07 of the Indenture. An Offer to Purchase must be made by written offer (the “offer”) sent to the Holders. The Company will notify the Trustee at least 15 days (or
such shorter period as is acceptable to the Trustee) prior to sending the offer to Holders of its obligation to make an Offer to Purchase, and the offer will be sent by the Company or, at the Company’s request, by the Trustee in the name and at
the expense of the Company. Such request shall be evidenced by an Officers’ Certificate requesting that the Trustee give such notice and setting forth the information to be stated in such notice as provided in
Section 3.04(b). 
 (b) The offer must include or state the following as to the terms of the Offer to Purchase:

 (1) the Offer to Purchase is being made pursuant to Section 4.07 of the Indenture; 

(2) that the Company is offering to purchase all outstanding Notes (the “purchase amount”); 

(3) the purchase price, including the portion thereof representing accrued interest; 

  
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 (4) an expiration date (the “expiration date”) not less
than 15 days or more than 60 days after the date of the offer, and a settlement date for purchase (the “purchase date”) not more than five Business Days after the expiration date; 

(5) a description of the transaction or transactions that constituted the requirement to make the Offer to Purchase; 

(6) a Holder may tender all or any portion of its Notes, subject to the requirement that any portion of a Note tendered must be
equal to $2,000 principal amount or a higher multiple of $1,000 principal amount (provided that any unpurchased portion of the Note must be in a minimum principal amount of $2,000); 

(7) the place or places where Notes are to be surrendered for tender pursuant to the Offer to Purchase; 

(8) each Holder electing to tender a Note pursuant to the offer will be required to surrender such Note at the place or places
specified in the offer prior to the close of business on the expiration date (such Note being, if the Company or the Trustee so requires, duly endorsed or accompanied by a duly executed written instrument of transfer); 

(9) interest on any Note not tendered, or tendered but not purchased by the Company pursuant to the Offer to Purchase, will
continue to accrue; 
 (10) on the purchase date the purchase price will become due and payable on each Note accepted for
purchase, and interest on Notes purchased will cease to accrue on and after the purchase date; 
 (11) Holders are entitled
to withdraw Notes tendered by giving notice, which must be received by the Company or the Trustee not later than the close of business on the expiration date, setting forth the name of the Holder, the principal amount of the tendered Notes, the
certificate number of the tendered Notes and a statement that the Holder is withdrawing all or a portion of the tender; 

(12) the Company will purchase all Notes duly tendered and not withdrawn pursuant to the Offer to Purchase; 

(13) if any Note is purchased in part, new Notes equal in principal amount to the unpurchased portion of the Note will be
issued; and 
 (14) if any Note contains a CUSIP number, no representation is being made as to the correctness of the CUSIP
number either as printed on the Notes or as contained in the offer and that the Holder should rely only on the other identification numbers printed on the Notes. 

  
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 (c) Prior to the purchase date, the Company will accept tendered Notes for purchase as
required by the Offer to Purchase and deliver to the Trustee all Notes so accepted together with an Officers’ Certificate specifying which Notes have been accepted for purchase. On the purchase date the purchase price will become due and
payable on each Note accepted for purchase, and interest on Notes purchased will cease to accrue on and after the purchase date; provided, that the Company has not defaulted in depositing the purchase price in accordance with the provisions
hereof. The Trustee will promptly return to Holders any Notes not accepted for purchase and send to Holders new Notes equal in principal amount to any unpurchased portion of any Notes accepted for purchase in part. 

(d) The Company will comply with Rule 14e-1 under the Exchange Act and all other applicable laws in
making any Offer to Purchase, and the above procedures will be deemed modified as necessary to permit such compliance, and the Company shall not be deemed to have breached its obligations under the Indenture or the Notes as a result of such
compliance. 
 ARTICLE 4 

COVENANTS 

Section 4.01. Payment of Notes. (a) The Company agrees to pay the principal of and interest on the Notes on the dates
and in the manner provided in the Notes and the Indenture. Not later than 9:00 A.M. (New York City time) on the due date of any principal of or interest on any Notes, or any redemption or purchase price of the Notes, the Company will deposit with
the Trustee (or Paying Agent) money in immediately available funds sufficient to pay such amounts, provided that if the Company or any Affiliate of the Company is acting as Paying Agent, it will, on or before each due date, segregate and hold
in a separate trust fund for the benefit of the Holders a sum of money sufficient to pay such amounts until paid to such Holders or otherwise disposed of as provided in the Indenture. In each case the Company will promptly notify the Trustee of its
compliance with this paragraph. 
 (b) An installment of principal or interest will be considered paid on the date due if the Trustee (or
Paying Agent, other than the Company or any Affiliate of the Company) holds on that date money designated for and sufficient to pay the installment not later than 9:00 A.M. (New York City time) on the due date of such installment of principal or
interest. If the Company or any Affiliate of the Company acts as Paying Agent, an installment of principal or interest will be considered paid on the due date only if paid to the Holders. 

  
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 (c) The Company agrees to pay interest on overdue principal, and, to the extent lawful,
overdue installments of interest at the rate per annum specified in the Notes. 
 (d) Payments in respect of the Notes represented by the
Global Notes are to be made by wire transfer of immediately available funds to DTC for transfer to the accounts of its participants. With respect to Certificated Notes, the Company will make all payments by wire transfer of immediately available
funds to the accounts specified by the Holders thereof or, if no such account is specified to the Trustee or the Paying Agent at least 15 calendar days prior to the applicable payment date, by mailing a check to each Holder’s registered
address. 
 Section 4.02. Maintenance of Office or Agency. The Company will maintain in the United States
of America, an office or agency where Notes may be surrendered for registration of transfer or exchange or for presentation for payment and where notices and demands to or upon the Company in respect of the Notes and the Indenture may be served. The
Company hereby initially designates the Corporate Trust Office of the Trustee as such agency of the Company. The Company will give prompt written notice to the Trustee of the location, and any change in the location, of such office or agency. If at
any time the Company fails to maintain any such required office or agency or fails to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served upon the Trustee. 

The Company may also from time to time designate one or more other offices or agencies where the Notes may be surrendered or presented for any
of such purposes and may from time to time rescind such designations. The Company will give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such other office or agency. 

Section 4.03. Existence. The Company will do or cause to be done all things necessary to preserve and keep in full force
and effect its existence and the existence of each of its Subsidiaries in accordance with their respective organizational documents, and the material rights, licenses and franchises of the Company and each Subsidiary, provided that the
Company is not required to preserve any such right, license or franchise, or the existence of any Subsidiary, if the maintenance or preservation thereof is no longer desirable in the conduct of the business of the Company and its Subsidiaries taken
as a whole; and provided further that this Section 4.03 does not prohibit any transaction otherwise permitted by Article 5. 

  
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 Section 4.04. Limitation on Liens. The Company will not, and will not
permit any Restricted Subsidiary to, directly or indirectly, incur or permit to exist any Liens of any nature whatsoever that secure Debt on any Principal Property of the Company or any Restricted Subsidiary, or on shares of Capital Stock or Debt
issued by any Restricted Subsidiary and owned by the Company or any Restricted Subsidiary, whether the Principal Property, shares of Capital Stock or Debt were owned at the Issue Date or thereafter acquired, other than Permitted Liens, without
effectively providing, substantially concurrently with or prior to the creation of such Lien, that the Notes (or, in the case of a Restricted Subsidiary that is a Guarantor, its Note Guaranty) are secured equally and ratably with (or, if the
obligation to be secured by the Lien is subordinated in right of payment to the Notes or any Note Guaranty, prior to) the obligations so secured for so long as such obligations are so secured. For purposes of determining compliance with this
Section, (A) a Lien securing an item of Debt need not be permitted solely by reference to one category (or portion thereof) described in the definition of “Permitted Liens,” but may be permitted in part under any combination thereof
and (B) in the event that a Lien securing an item of Debt (or any portion thereof) meets the criteria of one or more of the categories (or portions thereof) of Permitted Liens, the Company shall, in its sole discretion, divide, classify or
reclassify, or later divide, classify, or reclassify, such Lien securing such item of Debt (or any portion thereof) in any manner that complies (based on circumstances existing at the time of such division, classification or reclassification) with
this Section 4.04. 
 Section 4.05. Limitation on Sale and Leaseback Transactions. The Company
will not, and will not permit any Restricted Subsidiary to, enter into any Sale and Leaseback Transaction with respect to any Principal Property unless: 

(1) the Sale and Leaseback Transaction is solely with the Company or a Guarantor; 

(2) the lease is for a period not in excess of 36 months, including renewals; 

(3) the Company or such Subsidiary would (at the time of entering into such arrangement) be entitled as described in clauses (1) through
(27) of the definition of “Permitted Liens,” without equally and ratably securing the Notes then outstanding under the Indenture, to create, Incur, issue, assume or Guarantee Debt secured by a Lien on such Principal Property in the amount
of the Attributable Debt arising from such Sale and Leaseback Transaction; 
 (4) the Company or such Subsidiary within 360 days after the
sale of such Principal Property in connection with which such Sale and Leaseback Transaction is completed, applies an amount equal to the greater of (a) the net proceeds of the sale of such property or (b) the fair market value of such
property to (i) the permanent retirement of the Notes, other Debt of the Company ranking equally in right of payment with the Notes or Debt of a non-Guarantor Subsidiary or (ii) the purchase of
property; or 

  
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 (5) the Attributable Debt of the Company and its Subsidiaries in respect of such Sale and
Leaseback Transaction and all other Sale and Leaseback Transactions entered into after the Issue Date (other than any such Sale and Leaseback Transaction as would be permitted as described in clauses (1) through (4) of this
Section 4.05), plus the aggregate principal amount of Debt secured by Liens on properties then outstanding (not including any such Debt secured by Liens described in clauses (1) through (26) of the definition of
“Permitted Liens”) which do not equally and ratably secure the outstanding Notes (or secure the outstanding Notes on a basis that is prior to other Debt secured thereby), would not exceed 15% of Consolidated Net Tangible Assets. 

Section 4.06. Guarantees by Domestic Subsidiaries. Each Domestic Subsidiary that Guarantees any Debt under the Credit
Agreement on the Issue Date shall guarantee the Notes in accordance with the terms of Article 10. If any Wholly Owned Domestic Subsidiary Guarantees Debt under any Credit Facility or Capital Markets Debt after the Issue Date, such Wholly Owned
Domestic Subsidiary shall guarantee the Notes pursuant to Article 10. A Subsidiary required to provide a Note Guaranty shall execute a supplemental indenture in the form of Exhibit B, and deliver an Opinion of Counsel to the Trustee to the effect
that the supplemental indenture has been duly authorized, executed and delivered by the Subsidiary and constitutes a valid and binding obligation of the Subsidiary, enforceable against the Subsidiary in accordance with its terms (subject to
customary exceptions). Notwithstanding the foregoing, none of the Company’s current or future Foreign Subsidiaries or Subsidiaries that are designated as Unrestricted Subsidiaries under the Credit Agreement or that are Immaterial Subsidiaries
under the Credit Agreement shall be required to guarantee the Notes. 
 Section 4.07. Repurchase of Notes Upon a Change of
Control Triggering Event. Not later than 30 days following a Change of Control Triggering Event or, at the Company’s option, prior to the consummation of any Change of Control but after public announcement of the transaction that
constitutes or may constitute the Change of Control, the Company will make an Offer to Purchase all outstanding Notes at a purchase price equal to 101% of the principal amount, plus accrued and unpaid interest to, but excluding, the date of
purchase. 
 The Company will not be required to make an Offer to Purchase upon a Change of Control Triggering Event if (i) a third
party makes such Offer to Purchase contemporaneously with or upon a Change of Control Triggering Event in the manner, at the times and otherwise in compliance with the requirements of the Indenture and purchases all Notes validly tendered and not
withdrawn under such Offer to Purchase or (ii) a notice of redemption to the holders of the Notes has been given pursuant to the Indenture as described under Section 3.03. 

  
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 Section 4.08. Financial Information and Reports. (a) The
Company shall deliver to the Trustee, for informational purposes only, within 15 days after it files them with the SEC, copies of the annual reports and of the information, documents and other reports (or copies if such portion of any of the
foregoing as the SEC may by rules and regulations prescribe) which the Company is required to file with the SEC pursuant to Section 13 or 15(d) of the Exchange Act. The Company shall also comply with the other provisions of Section 314(a)
of the Trust Indenture Act. 
 (b) For so long as any of the Notes remain outstanding and constitute “restricted securities” under
Rule 144, the Company will furnish to the Holders of the Notes and prospective investors, upon their request, the information required to be delivered pursuant to Rule 144A(d)(4) under the Securities Act. 

(c) Delivery of these reports and information to the Trustee is for informational purposes only and the Trustee’s receipt of them will not
constitute constructive notice of any information contained therein or determinable from information contained therein, including the Company’s compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely
exclusively on Officers’ Certificates). With respect to such reports and information, the Trustee shall have no obligation whatsoever to determine whether such information, documents or reports have been filed with SEC, pursuant to the EDGAR
system (or its successor) or otherwise.
 Section 4.09. Reports to Trustee. (a) The Company and each Guarantor will
deliver to the Trustee within 120 days after the end of each fiscal year a certificate from the principal executive, financial or accounting officer of the Company and such Guarantor stating that the officer has conducted or supervised a review of
the activities of the Company and its Subsidiaries and their performance under the Indenture and that, based upon such review, the Company and each Guarantor has fulfilled its obligations hereunder or, if there has been a Default, specifying the
Default and its nature and status. 
 (b) The Company will deliver to the Trustee, as soon as possible and in any event within 30 days after
the Company becomes aware of the occurrence of a Default, an Officers’ Certificate setting forth the details of the Default, and the action which the Company proposes to take with respect thereto. 

Section 4.10. FATCA. The Trustee shall be entitled to deduct FATCA Withholding Tax, and shall have no obligation to gross-up any payment hereunder or to pay any additional amount as a result of such FATCA Withholding Tax. Each of the Company and the Trustee agrees to cooperate and to provide the other with such information as
each may have in its possession to enable the determination of whether any payments pursuant to this Indenture are subject to the withholding requirements described in Section 1471(b) of the Code or otherwise imposed pursuant to Sections 1471
through 1474 of the Code and any regulations, or agreements thereunder or official interpretations thereof (“FATCA Withholding Tax”). 

  
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 ARTICLE 5 

CONSOLIDATION, MERGER OR SALE OF ASSETS 

Section 5.01. Consolidation, Merger or Sale of Assets by the Company. (a) The Company will not 

(i) consolidate with or merge with or into any Person, or 

(ii) sell, convey, transfer, lease or otherwise dispose of all or substantially all of its assets and the assets of its
Subsidiaries, taken as a whole, as an entirety or substantially an entirety, in one transaction or a series of related transactions, to any Person, or 

(iii) permit any Person to merge with or into the Company, 

unless: 
 (1)
either (x) the Company is the continuing Person or (y) the resulting, surviving or transferee Person is a corporation, limited liability company or partnership (provided that if the resulting, surviving or transferee Person is a
limited liability company or partnership, a corporate Wholly Owned Subsidiary becomes a co-obligor at such time) organized and validly existing under the laws of the United States of America or any
jurisdiction thereof and expressly assumes by supplemental indenture in form satisfactory to the Trustee all of the obligations of the Company under the Indenture, the Notes and the Registration Rights Agreements; 

(2) immediately after giving effect to the transaction, no Default has occurred and is continuing; and 

(3) the Company delivers to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that the
consolidation, merger, sale, conveyance, transfer, lease or other disposition and the supplemental indenture (if any) comply with the Indenture; 

provided, that clause (2) shall not apply (i) to the consolidation or merger of the Company with or into a Wholly Owned Subsidiary or the
consolidation or merger of a Wholly Owned Subsidiary with or into the Company, or to the sale, lease, conveyance, transfer, or other disposition of all or substantially all of its assets and the assets of its Subsidiaries, taken as a whole, as an
entirety or substantially an entirety, to a Wholly Owned Subsidiary that is a Guarantor, or (ii) if the sole purpose of the transaction is to change the jurisdiction of incorporation of the Company. 

  
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 (b) Upon the consummation of any transaction effected in accordance with the foregoing
provisions, if the Company is not the continuing Person, the resulting, surviving or transferee Person will succeed to, and be substituted for, and may exercise every right and power of, the Company under the Indenture and the Notes with the same
effect as if such successor Person had been named as the Company in the Indenture. Upon such substitution, except in the case of a lease, the Company will be released from its obligations under the Indenture, the Notes and the Registration Rights
Agreements. 
 Section 5.02. Consolidation, Merger or Sale of Assets by a Guarantor. (a) No Guarantor may 

(i) consolidate with or merge with or into any Person, or 

(ii) sell, convey, transfer or dispose of, all or substantially all its assets as an entirety or substantially as an entirety,
in one transaction or a series of related transactions, to any Person, or 
 (iii) permit any Person to merge with or into
the Guarantor, 
 unless: 

(A) the other Person is the Company or a Subsidiary that is a Guarantor or becomes a Guarantor concurrently with the
transaction; or 
 (B) (1) either (x) the Guarantor is the continuing Person or (y) the resulting, surviving or
transferee Person expressly assumes by supplemental indenture in form satisfactory to the Trustee all of the obligations of the Guarantor under its Note Guaranty; and 

(2) immediately after giving effect to the transaction, no Default has occurred and is continuing; or 

(C) the transaction constitutes a sale or other disposition (including by way of consolidation or merger) of the Guarantor or
the sale or disposition of all or substantially all the assets of the Guarantor (in each case other than to the Company or a Subsidiary) otherwise permitted by the Indenture, and 

  
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 (D) the Company delivers to the Trustee an Officers’ Certificate and an
Opinion of Counsel, each stating that the consolidation, merger, sale, conveyance, transfer or other disposition and the supplemental indenture (if any) comply with the Indenture. 

ARTICLE 6 
 DEFAULT
AND REMEDIES 
 Section 6.01. Events of Default. An “Event of Default”
will occur with respect to Notes of a series if 
 (1) the Company defaults in the payment of the principal of any Note of such series when
the same becomes due and payable at maturity, upon acceleration or redemption, or otherwise (other than pursuant to an Offer to Purchase upon a Change of Control Triggering Event); 

(2) the Company defaults in the payment of interest (including any Additional Interest) on any Note of such series when the same becomes due
and payable, and the default continues for a period of 30 days; 
 (3) the Company defaults in the performance of or breaches any other
covenant or agreement of the Company in the Indenture or under the Notes of such series and the default or breach continues for a period of 90 consecutive days after written notice thereof to the Company by the Trustee or to the Company and the
Trustee by the Holders of 25% or more in aggregate principal amount of the Notes of such series (which notice requires that the default be remedied and states that it is a notice of default under the Indenture); 

(4) (i) any failure to pay indebtedness for money the Company borrowed or guaranteed the payment of in an aggregate principal amount of at
least $100 million at the later of Stated Maturity and the expiration of any related applicable grace period and such defaulted payment shall not have been made, waived or extended within 30 days or (ii) acceleration of the Stated Maturity
of any indebtedness for money that the Company borrowed or guaranteed the payment of in an aggregate principal amount of at least $100 million, if such indebtedness has not been discharged in full or such acceleration has not been rescinded or
annulled within 30 days; provided, however, that, if the default under the instrument is cured by the Company, or waived by the holders of the indebtedness, in each case as permitted by the governing instrument, then the Event of Default under the
Indenture caused by such default will be deemed likewise to be cured or waived; 

  
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 (5) a decree or order for relief is entered against the Company in an involuntary case or
other proceeding commenced against the Company with respect to it or its debts under any bankruptcy, insolvency or other similar law now or hereafter in effect seeking the appointment of a trustee, receiver, liquidator, custodian or other similar
official of it or any substantial part of its property, and such decree or order remains in effect and unstayed for a period of 60 days; 

(6) the Company (i) commences a voluntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in
effect, or consents to the entry of an order for relief in an involuntary case under any such law, (ii) consents to the appointment of or taking possession by a receiver, liquidator, assignee, custodian, trustee, sequestrator or similar
official of the Company or for all or substantially all of the property and assets of the Company or (iii) effects any general assignment for the benefit of creditors (an event of default specified in clause (5) or (6) a
“Bankruptcy Default”); or 
 (7) any Note Guaranty of a Significant Subsidiary (or a group of Subsidiaries that would, taken
together, be a Significant Subsidiary) ceases to be in full force and effect, other than in accordance the terms of the Indenture, or a Guarantor that is a Significant Subsidiary (or a group of Subsidiaries that would, taken together, be a
Significant Subsidiary) denies or disaffirms its obligations under its Note Guaranty. 
 Section 6.02. Acceleration. (a)
If an Event of Default, other than a Bankruptcy Default with respect to the Company, occurs and is continuing under the Indenture with respect to Notes of a series, the Trustee or the Holders of at least 25% in aggregate principal amount of the
Notes of such series then outstanding, by written notice to the Company (and to the Trustee if the notice is given by the Holders), may, and the Trustee at the request of such Holders shall, declare the principal of and accrued and unpaid interest
on the Notes of such series to be immediately due and payable. Upon a declaration of acceleration, such principal and interest will become immediately due and payable. If a Bankruptcy Default occurs with respect to the Company, the principal of and
accrued and unpaid interest on the Notes of each series then outstanding will become immediately due and payable without any declaration or other act on the part of the Trustee or any Holder. 

In the event of a declaration of acceleration of the Notes solely because an Event of Default described in clause (4) above has occurred
and is continuing, the declaration of acceleration of the Notes shall be automatically rescinded and annulled if the event of default or payment default triggering such Event of Default pursuant to clause (4) shall be remedied or cured by the
Company or a Significant Subsidiary of the Company or waived (and the related declaration of acceleration rescinded or annulled) by the holders of the relevant Debt within 20 Business Days after the declaration of acceleration with respect to the
Notes and if the rescission and annulment of the acceleration of the Notes would not conflict with any judgment or decree of a court of competent jurisdiction obtained by the Trustee for the payment of amounts due on the Notes. 

  
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 (b) The Holders of a majority in principal amount of the outstanding Notes of a series by
written notice to the Company and to the Trustee may waive all past defaults and rescind and annul a declaration of acceleration and its consequences with respect to such Notes if 

(1) all existing Events of Default with respect to such Notes, other than the nonpayment of the principal of, premium, if any,
and interest on the Notes of such series that have become due solely by the declaration of acceleration, have been cured or waived, 

(2) the rescission would not conflict with any judgment or decree of a court of competent jurisdiction, and 

(3) all sums paid or advanced by the Trustee under the Indenture and the reasonable fees, expenses and disbursements of the
Trustee, its agents and counsel have been paid. 
 Section 6.03. Waiver of Past Defaults. Except as otherwise provided in
Sections 6.02, 6.07 and 9.02, the Holders of a majority in principal amount of the outstanding Notes of a series may, by notice to the Trustee, waive an existing Default and its consequences with respect to such series. Upon such waiver, the Default
will cease to exist, and any Event of Default arising therefrom will be deemed to have been cured, but no such waiver will extend to any subsequent or other Default or impair any right consequent thereon. 

Section 6.04. Other Remedies. If an Event of Default with respect to the Notes of a series occurs and is continuing, the
Trustee may pursue, in its own name or as trustee of an express trust, any available remedy by proceeding at law or in equity to collect the payment of principal of and interest on the Notes of such series or to enforce the performance of any
provision of the Notes of such series or the Indenture with respect to the Notes of a series. The Trustee may maintain a proceeding even if it does not possess any of the Notes or does not produce any of them in the proceeding. 

Section 6.05. Control by Majority. The Holders of a majority in aggregate principal amount of the outstanding Notes of a
series may direct the time, method and place of conducting any proceeding for any remedy available to the Trustee or exercising any trust or power conferred on the Trustee with respect to the Notes of such series. However, the Trustee may refuse to
follow any direction that conflicts with law or the Indenture, that may involve the Trustee in personal liability, or that the Trustee determines in good faith may be unduly prejudicial to the rights of Holders of Notes of such series not joining in
the giving of such direction, and may take any other action it deems proper that is not inconsistent with any such direction received from Holders of Notes of such series. 

  
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 Section 6.06. Limitation on Suits. A Holder of Notes of a series may not
institute any proceeding, judicial or otherwise, with respect to the Indenture or the Notes of such series, or for the appointment of a receiver or trustee, or for any other remedy under the Indenture or the Notes of such series, unless: 

(1) the Holder has previously given to the Trustee written notice of a continuing Event of Default with respect to the Notes of
such series; 
 (2) Holders of at least 25% in aggregate principal amount of outstanding Notes of such series have made
written request to the Trustee to institute proceedings in respect of the Event of Default in its own name as Trustee under the Indenture; 

(3) Holders have offered to the Trustee indemnity reasonably satisfactory to the Trustee against any costs, liabilities or
expenses to be incurred in compliance with such request; 
 (4) the Trustee for 60 days after its receipt of such notice,
request and offer of indemnity has failed to institute any such proceeding; and 
 (5) during such 60-day period, the Holders of a majority in aggregate principal amount of the outstanding Notes of such series have not given the Trustee a direction that is inconsistent with such written request. 

Section 6.07. Rights of Holders to Receive Payment. Notwithstanding anything herein to the contrary, the right of a Holder
of a Note to receive payment of principal of or interest on its Note on or after the Stated Maturity thereof or on or after a redemption or repurchase date therefor, or to bring suit for the enforcement of any such payment on or after such
respective dates, may not be impaired or affected without the consent of that Holder. 
 Section 6.08. Collection Suit by
Trustee. If an Event of Default in payment of principal or interest specified in clause (1) or (2) of Section 6.01 occurs and is continuing, the Trustee may recover judgment in its own name and as trustee of an
express trust for the whole amount of principal and accrued interest remaining unpaid, together with interest on overdue principal and, to the extent lawful, overdue installments of interest, in each case at the rate specified in the Notes, and such
further amount as is sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel and any other amounts due the Trustee hereunder. 

  
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 Section 6.09. Trustee May File Proofs of Claim. The Trustee may file
proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any
other amounts due the Trustee hereunder) and the Holders allowed in any judicial proceedings relating to the Company or any Guarantor or their respective creditors or property, and is entitled and empowered to collect, receive and distribute any
money, securities or other property payable or deliverable upon conversion or exchange of the Notes or upon any such claims. Any custodian, receiver, assignee, trustee, liquidator, sequestrator or other similar official in any such judicial
proceeding is hereby authorized by each Holder to make such payments to the Trustee and, if the Trustee consents to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable compensation,
expenses, disbursements and advances of the Trustee, its agent and counsel, and any other amounts due the Trustee hereunder. Nothing in the Indenture will be deemed to empower the Trustee to authorize or consent to, or accept or adopt on behalf of
any Holder, any plan of reorganization, arrangement, adjustment or composition affecting the Notes or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceeding. 

Section 6.10. Priorities. If the Trustee collects any money pursuant to this Article, it shall pay out the money in the
following order: 
 First: to the Trustee for all amounts due to it hereunder; 

Second: to Holders of Notes of the series in respect of which such money is collected for amounts then due and unpaid for
principal of and interest on the Notes, ratably, without preference or priority of any kind, according to the amounts due and payable on the Notes for principal and interest; and 

Third: to the Company or as a court of competent jurisdiction may direct. 

The Trustee, upon written notice to the Company, may fix a record date and payment date for any payment to Holders pursuant to this Section.

 Section 6.11. Restoration of Rights and Remedies. If the Trustee or any Holder has instituted a proceeding to enforce
any right or remedy under the Indenture and the proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to the Holder, then, subject to any determination in the proceeding, the Company, any
Guarantors, the Trustee and the Holders will be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Company, any Guarantors, the Trustee and the Holders will continue as though no
such proceeding had been instituted. 

  
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 Section 6.12. Undertaking for Costs. In any suit for the enforcement of
any right or remedy under the Indenture or in any suit against the Trustee for any action taken or omitted by it as Trustee, a court may require any party litigant in such suit (other than the Trustee) to file an undertaking to pay the costs of the
suit, and the court may assess reasonable costs, including reasonable attorney’s fees and expenses, against any party litigant (other than the Trustee) in the suit having due regard to the merits and good faith of the claims or defenses made by
the party litigant. This Section 6.12 does not apply to a suit by a Holder to enforce payment of principal of or interest on any Note on the respective due dates, or a suit by Holders of more than 10% in principal amount of
the outstanding Notes of a series. 
 Section 6.13. Rights and Remedies Cumulative. No right or remedy conferred or
reserved to the Trustee or to the Holders under this Indenture is intended to be exclusive of any other right or remedy, and all such rights and remedies are, to the extent permitted by law, cumulative and in addition to every other right and remedy
hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or exercise of any right or remedy hereunder, or otherwise, will not prevent the concurrent assertion or exercise of any other right or remedy. 

Section 6.14. Delay or Omission Not Waiver. No delay or omission of the Trustee or of any Holder to exercise any right or
remedy accruing upon any Event of Default will impair any such right or remedy or constitute a waiver of any such Event of Default or an acquiescence therein. Every right and remedy given by this Article or by law to the Trustee or to the Holders
may be exercised from time to time, and as often as may be deemed expedient, by the Trustee or by the Holders, as the case may be. 

Section 6.15. Waiver of Stay, Extension or Usury Laws. The Company and each Guarantor covenants, to the extent that it may
lawfully do so, that it will not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay or extension law or any usury law or other law that would prohibit or forgive the Company or the
Guarantor from paying all or any portion of the principal of, or interest on the Notes as contemplated herein, wherever enacted, now or at any time hereafter in force, or that may affect the covenants or the performance of the Indenture. The Company
and each Guarantor hereby expressly waives, to the extent that it may lawfully do so, all benefit or advantage of any such law and covenants that it will not hinder, delay or impede the execution of any power herein granted to the Trustee, but will
suffer and permit the execution of every such power as though no such law had been enacted. 

  
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 ARTICLE 7 

THE TRUSTEE 

Section 7.01. General. (a) The duties and responsibilities of the Trustee are as provided by the Trust Indenture Act
and as set forth herein. Whether or not expressly so provided, every provision of the Indenture relating to the conduct or affecting the liability of or affording protection to the Trustee is subject to this Article. 

(b) Except during the continuance of an Event of Default, the Trustee need perform only those duties that are specifically set forth in the
Indenture and no others, and no implied covenants or obligations will be read into the Indenture against the Trustee. In case an Event of Default has occurred and is continuing, the Trustee shall exercise those rights and powers vested in it by the
Indenture, and use the same degree of care and skill in their exercise, as a prudent person would exercise or use under the circumstances in the conduct of his or her own affairs. 

(c) Except as provided in Section 315(d) of the Trust Indenture Act, no provision of the Indenture shall be construed to relieve the
Trustee from liability for its own negligent action, its own negligent failure to act or its own willful misconduct. 

Section 7.02. Certain Rights of Trustee. Subject to Trust Indenture Act Sections 315(a) through (d): 

(1) The Trustee may rely, and will be protected in acting or refraining from acting, upon any resolution, certificate,
statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document believed by it to be genuine and to have been signed or presented by the proper
Person. The Trustee need not investigate any fact or matter stated in any document, but, in the case of any document which is specifically required to be furnished to the Trustee pursuant to any provision hereof, the Trustee shall examine the
document to determine whether it conforms to the requirements of the Indenture (but need not confirm or investigate the accuracy of mathematical calculations or other facts stated therein). Delivery of any reports to the Trustee is for informational
purposes only and the Trustee’s receipt of such reports shall not imply a duty to review and shall not constitute constructive notice of any information contained therein or determinable from information contained therein, including the
Company’s compliance with any of its covenants under this Indenture. The Trustee, in its discretion, may make further inquiry or investigation into such facts or matters as it sees fit. 

  
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 (2) Before the Trustee acts or refrains from acting, it may require an
Officers’ Certificate and an Opinion of Counsel conforming to Section 11.04 and the Trustee will not be liable for any action it takes or omits to take in good faith in reliance on the certificate or opinion. 

(3) The Trustee may act through its attorneys and agents and will not be responsible for the misconduct or negligence of any
attorney or agent appointed with due care. 
 (4) The Trustee will be under no obligation to exercise any of the rights or
powers vested in it by the Indenture at the request or direction of any of the Holders, unless such Holders have offered to the Trustee security or indemnity reasonably satisfactory to it against the costs, expenses and liabilities that might be
incurred by it in compliance with such request or direction. 
 (5) The Trustee will not be liable for any action it takes or
omits to take in good faith that it believes to be authorized or within its rights or powers or for any action it takes or omits to take in accordance with the direction of the Holders in accordance with Section 6.05
relating to the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred upon the Trustee, under the Indenture. 

(6) The Trustee may consult with counsel of its own selection, and the written advice of such counsel or any Opinion of Counsel
will be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon. 

(7) No provision of the Indenture will require the Trustee to expend or risk its own funds or otherwise incur any financial
liability in the performance of its duties hereunder, or in the exercise of its rights or powers. Prior to taking any action under the Indenture, the Trustee shall be entitled to indemnification satisfactory to it against any loss, liability or
expense. 
 (8) Unless otherwise specifically provided in the Indenture, any demand, instruction, request, direction or
notice from the Company shall be sufficient if signed by an Officer of the Company. 
 (9) The Trustee may request that the
Company deliver an Officers’ Certificate setting forth the names of individuals and/or titles of officers authorized at such time to take specified actions pursuant to the Indenture, which Officers’ Certificate may be signed by any person
authorized to sign an Officers’ Certificate, including any person specified as so authorized in any such certificate previously delivered and not superseded. 

  
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 (10) In no event shall the Trustee be responsible or liable for special,
indirect, or consequential loss or damage of any kind whatsoever (including, but not limited to, loss of profit) irrespective of whether the Trustee has been advised of the likelihood of such loss or damage and regardless of the form of action. 

(11) The Trustee shall not be charged with knowledge of any Default or any Event of Default unless a Responsible Officer of the
Trustee received written notice of such Default or Event of Default at the Corporate Trust Office of the Trustee and such notice references the Notes and this Indenture. 

(12) The rights, privileges, protections, immunities and benefits given to the Trustee, including, without limitation, its
right to be indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder. 

(13) In no event shall the Trustee be responsible or liable for any failure or delay in the performance of its obligations
hereunder arising out of or caused by, directly or indirectly, forces beyond its control, including, without limitation, strikes, work stoppages, accidents, acts of war or terrorism, civil or military disturbances, nuclear or natural catastrophes or
acts of God, and interruptions, loss or malfunctions of utilities, communications or computer (software and hardware) services; it being understood that the Trustee shall use reasonable efforts which are consistent with accepted practices in the
banking industry to resume performance as soon as practicable under the circumstances. 
 Section 7.03. Individual Rights of
Trustee. The Trustee, in its individual or any other capacity, may become the owner or pledgee of Notes and may otherwise deal with the Company or its Affiliates with the same rights it would have if it were not the Trustee. Any Agent may do the
same with like rights. However, the Trustee is subject to Trust Indenture Act Sections 310(b) and 311. For purposes of Trust Indenture Act Section 311(b)(4) and (6): 

(a) “cash transaction” means any transaction in which full payment for goods or securities sold is made within
seven days after delivery of the goods or securities in currency or in checks or other orders drawn upon banks or bankers and payable upon demand; and 

  
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 (b) “self-liquidating paper” means any draft, bill of
exchange, acceptance or obligation which is made, drawn, negotiated or incurred for the purpose of financing the purchase, processing, manufacturing, shipment, storage or sale of goods, wares or merchandise and which is secured by documents
evidencing title to, possession of, or a lien upon, the goods, wares or merchandise or the receivables or proceeds arising from the sale of the goods, wares or merchandise previously constituting the security, provided the security is
received by the Trustee simultaneously with the creation of the creditor relationship arising from the making, drawing, negotiating or incurring of the draft, bill of exchange, acceptance or obligation. 

Section 7.04. Trustee’s Disclaimer. The Trustee (i) makes no representation as to the validity or
adequacy of the Indenture or the Notes, (ii) is not accountable for the Company’s use or application of the proceeds from the Notes and (iii) is not responsible for any statement in the Notes other than its certificate of
authentication. 
 Section 7.05. Notice of Default. If any Default occurs and is continuing and, subject to
Section 7.02(11), is known by a Responsible Officer of the Trustee, the Trustee will send notice of the Default to each Holder within 90 days after receipt of written notice by a Responsible Officer of the Trustee of any such Default, unless
the Default has been cured; provided that, except in the case of a default in the payment of the principal of or interest on any Note, the Trustee may withhold the notice if and so long as a trust committee of officers of the Trustee
responsible for the administration of the Indenture in good faith determines that withholding the notice is in the interest of the Holders. Notice to Holders under this Section 7.05 will be given in the manner and to the
extent provided in Trust Indenture Act Section 313(c). 
 Section 7.06. Reports by Trustee to Holders. Within 60
days after each August 1, beginning with August 1, 2022, and for so long as the Notes remain outstanding, the Trustee will transmit to each Holder, as provided in Trust Indenture Act Section 313(c), a brief report dated as of such
August 1 if required by Trust Indenture Act Section 313(a) (but if no event described in Trust Indenture Act Section 313(a) has occurred within the twelve months preceding the reporting date, no report need be transmitted). 

Section 7.07. Compensation and Indemnity. (a) The Company will pay the Trustee compensation as agreed upon in writing
for its services. The compensation of the Trustee is not limited by any law on compensation of a Trustee of an express trust. The Company will reimburse the Trustee upon request for all
out-of-pocket expenses, disbursements and advances incurred or made by the Trustee, including the reasonable compensation and expenses of the Trustee’s agents and
counsel. 

  
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 (b) The Company will fully indemnify the Trustee for, and hold it harmless against, any loss
or liability or expense (including the reasonable compensation and expenses of the Trustee’s agents and counsel) incurred by it without negligence or willful misconduct on its part arising out of or in connection with the acceptance or
administration of the Indenture and its duties under the Indenture and the Notes, including the costs and expenses of defending itself against any claim or liability and of complying with any process served upon it or any of its officers in
connection with the exercise or performance of any of its powers or duties under the Indenture and the Notes. 
 (c) To secure the
Company’s payment obligations in this Section, the Trustee will have a lien prior to the Notes on all money or property held or collected by the Trustee, in its capacity as Trustee, except money or property held in trust to pay principal of,
and interest on particular Notes. 
 (d) The obligations of the Company and the Guarantors under this Section 7.07
shall survive the payment of the Notes, the satisfaction and discharge of the Indenture and the resignation or removal of the Trustee. 

Section 7.08. Replacement of Trustee. (a) (1) The Trustee may resign at any time by written notice to the Company.

 (2) The Holders of a majority in principal amount of the outstanding Notes may remove the Trustee by written notice to the
Trustee. 
 (3) If the Trustee is no longer eligible under Section 7.10 or in the circumstances
described in Trust Indenture Act Section 310(b), any Holder that satisfies the requirements of Trust Indenture Act Section 310(b) may petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a
successor Trustee. 
 (4) The Company may remove the Trustee if: (i) the Trustee is no longer eligible under
Section 7.10; (ii) the Trustee is adjudged a bankrupt or an insolvent; (iii) a receiver or other public officer takes charge of the Trustee or its property; or (iv) the Trustee becomes incapable of acting.

 A resignation or removal of the Trustee and appointment of a successor Trustee will become effective only upon the successor Trustee’s acceptance of
appointment as provided in this Section 7.08. 
 (b) If the Trustee has been removed by the Holders, Holders of a
majority in principal amount of the Notes may appoint a successor Trustee with the consent of the Company. Otherwise, if the Trustee resigns or is removed, or if a vacancy exists in the office of Trustee for any reason, the Company will promptly
appoint a successor Trustee. If the successor Trustee does not deliver its written acceptance within 30 days after the retiring Trustee resigns or is removed, the retiring Trustee at the expense of the Company, the Company or the Holders of a
majority in principal amount of the outstanding Notes may petition any court of competent jurisdiction for the appointment of a successor Trustee. 

  
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 (c) Upon delivery by the successor Trustee of a written acceptance of its appointment to the
retiring Trustee and to the Company, (i) the retiring Trustee will upon payment of its charges hereunder transfer all property held by it as Trustee to the successor Trustee, subject to the lien provided for in
Section 7.07, (ii) the resignation or removal of the retiring Trustee will become effective, and (iii) the successor Trustee will have all the rights, powers and duties of the Trustee under the Indenture. Upon request
of any successor Trustee, the Company will execute any and all instruments for fully and vesting in and confirming to the successor Trustee all such rights, powers and trusts. The Company will give notice of any resignation and any removal of the
Trustee and each appointment of a successor Trustee to all Holders, and include in the notice the name of the successor Trustee and the address of its Corporate Trust Office. 

(d) Notwithstanding replacement of the Trustee pursuant to this Section 7.08, the Company’s and the
Guarantors’ obligations under Section 7.07 will continue for the benefit of the retiring Trustee. 
 (e) The
Trustee agrees to give the notices provided for in, and otherwise comply with, Trust Indenture Act Section 310(b), subject to its right to seek a stay of its duty to resign in accordance with the penultimate paragraph thereof. 

Section 7.09. Successor Trustee by Merger. If the Trustee consolidates with, merges or converts into, or transfers all or
substantially all of its corporate trust business to, another corporation or national banking association, the resulting, surviving or transferee corporation or national banking association without any further act will be the successor Trustee with
the same effect as if the successor Trustee had been named as the Trustee in the Indenture. 
 Section 7.10. Eligibility.
The Indenture must always have a Trustee that satisfies the requirements of Trust Indenture Act Section 310(a) and has a combined capital and surplus of at least $25,000,000 as set forth in its most recent published annual report of
condition. 
 Section 7.11. Money Held in Trust. The Trustee will not be liable for interest on any money received by it
except as it may agree with the Company. Money held in trust by the Trustee need not be segregated from other funds except to the extent required by law and except for money held in trust under Article 8. 

  
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 ARTICLE 8 

DEFEASANCE AND DISCHARGE 

Section 8.01. Discharge of Company’s Obligations. (a) Subject to paragraph (b), the Company’s
obligations under the Notes of a series and the Indenture with respect to such Notes, and each Guarantor’s obligations under its Note Guaranty with respect to such Notes, will terminate if: 

(1) all Notes of such series previously authenticated and delivered (other than (i) destroyed, lost or stolen Notes that
have been replaced or paid under Section 2.04 or (ii) Notes that are paid pursuant to Section 4.01 or (iii) Notes for whose payment money or U.S. Government Obligations have been held in
trust and then repaid to the Company pursuant to Section 8.05) have been cancelled or delivered to the Trustee for cancellation and the Company has paid all sums payable by it hereunder; or 

(2) (A) the Notes of such series mature within one year, or all of the Notes of such series are to be called for redemption
within one year under arrangements satisfactory to the Trustee for giving the notice of redemption, 
 (B) the Company
irrevocably deposits in trust with the Trustee, as trust funds solely for the benefit of the Holders, money sufficient or U.S. Government Obligations, the principal of and interest on which will be sufficient, or a combination sufficient, in the
opinion of a nationally recognized firm of independent public accountants expressed in a written certificate delivered to the Trustee, which opinion need be given only if U.S. Government Obligations have been deposited, without consideration of any
reinvestment, to pay principal of and interest on the Notes of such series to maturity or redemption, as the case may be, and to pay all other sums payable by it hereunder, 

(C) the Company has paid or caused to be paid all other sums payable under the Indenture by the Company, 

(D) the deposit will not result in a breach or violation of, or constitute a default under, any material agreement or
instrument (other than the Indenture) to which the Company is a party or by which it is bound, and 
 (E) the Company
delivers to the Trustee an Officers’ Certificate and an Opinion of Counsel, in each case stating that all conditions precedent provided for herein relating to the satisfaction and discharge of the Indenture have been complied with. 

  
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 (b) After satisfying the conditions in clause (a)(1) of this
Section 8.01, only the Company’s obligations under Section 7.07 and Section 8.04 will survive in respect of such series. After satisfying the conditions in clause
(a)(2) of this Section 8.01, only the Company’s obligations in Article 2 and Sections 4.02, 7.07, 7.08, 8.04, 8.05 and 8.06 will survive in respect of such series. In either
case, the Trustee upon request will acknowledge in writing the discharge of the Company’s obligations under the Notes of such series and the Indenture with respect to such Notes other than the surviving obligations. 

Section 8.02. Legal Defeasance. Following the deposit referred to in clause (1) of this
Section 8.02, the Company will be deemed to have paid and will be discharged from its obligations in respect of the Notes of a series and the Indenture with respect to such Notes, other than its obligations in Article 2 and
Sections 4.02, 7.07, 7.08, 8.04, 8.05 and 8.06 in respect of such series, and each Guarantor’s obligations under its Note Guaranty in respect of such series will terminate, provided the following conditions have been satisfied: 

(1) The Company has irrevocably deposited in trust with the Trustee, as trust funds solely for the benefit of the Holders,
money sufficient or U.S. Government Obligations, the principal of and interest on which will be sufficient, or a combination sufficient, in the opinion of a nationally recognized firm of independent public accountants expressed in a written
certificate thereof delivered to the Trustee, which opinion need be given only if U.S. Government Obligations have been deposited, without consideration of any reinvestment, to pay principal of and interest on the Notes of such series to maturity or
redemption, as the case may be, provided that any redemption before maturity has been irrevocably provided for under arrangements satisfactory to the Trustee. 

(2) No Default has occurred and is continuing on the date of the deposit (other than a Default resulting from the borrowing of
funds to be applied to such deposit and the grant of any Lien securing such borrowings). 
 (3) The deposit will not result
in a breach or violation of, or constitute a default under, the Indenture (other than a Default resulting from the borrowing of funds to be applied to such deposit and the grant of any Lien securing such borrowings) or any other material agreement
or instrument to which the Company is a party or by which it is bound. 
 (4) The Company has delivered to the Trustee 

  
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 (A) either (x) a ruling received from the Internal Revenue Service to
the effect that the Holders will not recognize income, gain or loss for federal income tax purposes as a result of the defeasance and will be subject to federal income tax on the same amount and in the same manner and at the same times as would
otherwise have been the case or (y) an Opinion of Counsel, based on a change in law after the date of the Indenture, to the same effect as the ruling described in clause (x), and 

(B) an Opinion of Counsel to the effect that, and assuming no intervening bankruptcy of the Company between the date of the
deposit and the 91st day following the date of deposit and that no Holder is an insider of the Company, after the passage of 91 days following the deposit, the trust funds will not be subject to
the effect of Section 547 of the United States Bankruptcy Code. 
 (5) If the Notes are listed on a national securities
exchange, the Company has delivered to the Trustee an Opinion of Counsel to the effect that the deposit and defeasance will not cause the Notes to be delisted. 

(6) The Company has delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, in each case stating that
all conditions precedent provided for herein relating to the defeasance have been complied with. 
 Thereafter, the Trustee upon request
will acknowledge in writing the discharge of the Company’s obligations under the Notes of such series and the Indenture with respect to such series except for the surviving obligations specified above. 

Section 8.03. Covenant Defeasance. Following the deposit referred to in clause (1) of this
Section 8.03, the Company’s obligations set forth in Sections 4.04 through 4.07 inclusive and Section 5.01(a)(iii)(2) with respect to Notes of a series, and each
Guarantor’s obligations under its related Note Guaranty with respect to such series, will terminate, and clauses (3) (solely with respect to the covenants being defeased), (4) and (7) of Section 6.01 will no
longer constitute Events of Default with respect to the Notes of such series, provided the following conditions have been satisfied: 

(1) The Company has complied with clauses (1), (2), (3), 4(B), (5) and (6) of Section 8.02; and

 (2) the Company has delivered to the Trustee an Opinion of Counsel to the effect that the Holders will not recognize
income, gain or loss for federal income tax purposes as a result of the defeasance and will be subject to federal income tax on the same amount and in the same manner and at the same times as would otherwise have been the case. 

Except as specifically stated above, none of the Company’s obligations under the Indenture will be discharged. 

  
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 Section 8.04. Application of Trust Money. Subject to
Section 8.05, the Trustee will hold in trust the money or U.S. Government Obligations (including the proceeds thereof) deposited with it pursuant to Section 8.01, 8.02 or 8.03, and
apply the deposited money and the proceeds from deposited U.S. Government Obligations to the payment of principal of and interest on the Notes of the applicable series in accordance with the Notes of such series and the Indenture. Such money and
U.S. Government Obligations need not be segregated from other funds except to the extent required by law. 
 The Company shall pay and
indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the money or U.S. Government Obligations deposited pursuant to Section 8.01, 8.02 or 8.03 hereof or the principal and
interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of the outstanding Notes. 

Section 8.05. Repayment to Company. Subject to Sections 7.07, 8.01, 8.02 and 8.03, the
Trustee will promptly pay to the Company upon request any money held by the Trustee at any time under Section 8.01, 8.02 or 8.03, which in the opinion of a nationally recognized firm of independent public
accountants expressed in a written certification thereof delivered to the Trustee (in case U.S. Government Obligations have been deposited) is in excess of the amount thereof that would then be required to be deposited to effect an equivalent
discharge or defeasance under such Sections and thereupon be relieved from all liability with respect to such money. The Trustee will pay to the Company subject to applicable escheatment laws and upon request any money held for payment with respect
to the Notes of a series that remains unclaimed for two years, and any remaining unclaimed balance of money will be repaid to the Company. After payment to the Company, Holders entitled to such money must look solely to the Company for payment,
unless applicable law designates another Person, and all liability of the Trustee with respect to such money will cease. 

Section 8.06. Reinstatement. If and for so long as the Trustee is unable to apply any money or U.S. Government Obligations
held in trust pursuant to Section 8.01, 8.02 or 8.03 by reason of any legal proceeding or by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise
prohibiting such application, the Company’s obligations under the Notes of the applicable series and the Indenture with respect to such Notes will be reinstated as though no such deposit in trust had been made. If the Company makes any payment
of principal of or interest on any Notes of such series because of the reinstatement of its obligations, it will be subrogated to the rights of the Holders of such Notes to receive such payment from the money or U.S. Government Obligations held in
trust. 

  
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 Section 8.07. U.S. Government Obligations. Any U.S. Government
Obligations deposited pursuant to this Article shall be non-callable by the issuer thereof. 

ARTICLE 9 

AMENDMENTS, SUPPLEMENTS AND WAIVERS 

Section 9.01. Amendments without Consent of Holders. The Company and the Trustee may amend or supplement the Indenture or
the Notes without notice to or the consent of any Noteholder 
 (1) to cure any ambiguity, defect or inconsistency in the
Indenture or the Notes; 
 (2) to comply with Article 5; 

(3) to comply with any requirements of the SEC in connection with the qualification of the Indenture under the Trust Indenture
Act; 
 (4) to evidence and provide for the acceptance of an appointment hereunder by a successor Trustee; 

(5) to provide for uncertificated Notes in addition to or in place of Certificated Notes, provided that the
uncertificated Notes are issued in registered form for purposes of Section 163(f) of the Code, or in a manner such that the uncertificated Notes are described in Section 163(f)(2)(B) of the Code; 

(6) to provide for any Guarantee of the Notes, to secure the Notes or to confirm and evidence the release, termination or
discharge of any Guarantee of or Lien securing the Notes when such release, termination or discharge is permitted by the Indenture; 

(7) to provide for or confirm the issuance of Additional Notes; 

(8) to make any other change that does not materially and adversely affect the rights of any Holder; 

(9) to provide for the issuance of Exchange Notes or Private Exchange Notes; 

(10) to add to the covenants of the Company for the benefit of the Noteholders; 

(11) to add additional Events of Default; or 

  
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 (12) to conform any provision hereof to the “Description of the
Notes” section in the Offering Memorandum. 
 Section 9.02. Amendments with Consent of Holders. (a) Except as
otherwise provided in Sections 6.02, 6.03 and 6.07 or paragraph (b), the Company and the Trustee may amend the Indenture and the Notes with respect to a series of Notes with the written consent of the Holders of a majority in principal amount of the
outstanding Notes of such series, and the Holders of a majority in principal amount of the outstanding Notes of such series by written notice to the Trustee may waive future compliance by the Company with any provision of the Indenture or the Notes
with respect to such series. 
 (b) Notwithstanding the provisions of paragraph (a), without the consent of each Holder affected, an
amendment or waiver may not 
 (1) reduce the principal amount of or change the Stated Maturity of any installment of
principal of any Note; 
 (2) reduce the rate of interest or change the Stated Maturity of any interest payment on any Note;

 (3) reduce the amount payable upon the redemption of any Note or change the time of any mandatory redemption or, in
respect of an optional redemption, the times at which any Note may be redeemed or, once notice of redemption has been given, the time at which it must thereupon be redeemed; 

(4) after the time an Offer to Purchase is required to have been made, reduce the purchase amount or purchase price, or extend
the latest expiration date or purchase date thereunder; 
 (5) make any Note payable in money other than that stated in the
Note; 
 (6) impair the right of any Holder of Notes to receive any principal payment or interest payment on such
Holder’s Notes, on or after the Stated Maturity thereof or any redemption or repurchase date therefor, or to institute suit for the enforcement of any such payment; 

(7) make any change in the percentage of the principal amount of the Notes required for amendments or waivers; 

(8) modify or change any provision of the Indenture affecting the ranking of the Notes or any Note Guaranty in a manner adverse
to the Holders of the Notes; or 

  
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 (9) make any change in any Note Guaranty that would adversely affect the
Noteholders in any material respect. 
 (c) It is not necessary for Noteholders to approve the particular form of any proposed amendment,
supplement or waiver, but is sufficient if their consent approves the substance thereof. 
 (d) An amendment, supplement or waiver under this
Section 9.02 will become effective on receipt by the Company and the Trustee of written consents from the Holders of the requisite percentage in principal amount of the outstanding Notes. After an amendment, supplement or
waiver under this Section 9.02 becomes effective, the Company will send to the Holders affected thereby a notice briefly describing the amendment, supplement or waiver. The Company will send supplemental indentures to
Holders upon request. Any failure of the Company to send such notice, or any defect therein, will not, however, in any way impair or affect the validity of any such supplemental indenture or waiver. 

Section 9.03. Effect of Consent. (a) After an amendment, supplement or waiver becomes effective, it will bind every
Holder unless it is of the type requiring the consent of each Holder affected. If the amendment, supplement or waiver is of the type requiring the consent of each Holder affected, the amendment, supplement or waiver will bind each Holder that has
consented to it and every subsequent Holder of a Note that evidences the same debt as the Note of the consenting Holder. 
 (b) If an
amendment, supplement or waiver changes the terms of a Note, the Trustee may require the Holder to deliver it to the Trustee so that the Trustee may place an appropriate notation of the changed terms on the Note and return it to the Holder, or
exchange it for a new Note that reflects the changed terms. The Trustee may also place an appropriate notation on any Note thereafter authenticated. However, the effectiveness of the amendment, supplement or waiver is not affected by any failure to
annotate or exchange Notes in this fashion. 
 Section 9.04. Trustee’s Rights and Obligations. The
Trustee shall receive, and will be fully protected in relying upon, an Opinion of Counsel and an Officers’ Certificate stating that the execution of any amendment, supplement or waiver authorized pursuant to this Article is authorized or
permitted by the Indenture. Upon receipt of such an Opinion of Counsel and an Officers’ Certificate, the Trustee shall sign the amendment, supplement or waiver so long as the same does not adversely affect the rights, duties or immunities of
the Trustee under the Indenture or otherwise. The Trustee may, but is not obligated to, execute any amendment, supplement or waiver that affects the Trustee’s own rights, duties or immunities under the Indenture or otherwise. 

  
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 ARTICLE 10 

GUARANTEES 

Section 10.01. The Guarantees. Subject to the provisions of this Article, each Guarantor party to the Indenture and each
Guarantor that executes a supplemental indenture after the Issue Date in the form of Exhibit B hereto hereby irrevocably and unconditionally guarantees, jointly and severally, on an unsecured basis to each Holder and the Trustee, the full and
punctual payment (whether at Stated Maturity, upon redemption, purchase pursuant to an Offer to Purchase or acceleration, or otherwise) of the principal of, premium, if any, and interest on, and all other amounts payable under, each Note, and the
full and punctual payment of all other amounts payable by the Company under the Indenture. Upon failure by the Company to pay punctually any such amount, each Guarantor shall forthwith on demand pay the amount not so paid at the place and in
the manner specified in the Indenture. The Note Guaranty of each Guarantor shall be a guarantee of payment and not of collection. 

Section 10.02. Guaranty Unconditional. The obligations of each Guarantor hereunder are unconditional and absolute and,
without limiting the generality of the foregoing, will not be released, discharged or otherwise affected (except in accordance with Section 10.09) by 

(1) any extension, renewal, settlement, compromise, waiver or release in respect of any obligation of the Company under the
Indenture or any Note, by operation of law or otherwise; 
 (2) any modification or amendment of or supplement to the
Indenture or any Note; 
 (3) any change in the corporate existence, structure or ownership of the Company, or any
insolvency, bankruptcy, reorganization or other similar proceeding affecting the Company or its assets or any resulting release or discharge of any obligation of the Company contained in the Indenture or any Note; 

(4) the existence of any claim, set-off or other rights which the Guarantor may have at
any time against the Company, the Trustee or any other Person, whether in connection with the Indenture or any unrelated transactions, provided that nothing herein prevents the assertion of any such claim by separate suit or compulsory
counterclaim; 
 (5) any invalidity or unenforceability relating to or against the Company for any reason of the Indenture or
any Note, or any provision of applicable law or regulation purporting to prohibit the payment by the Company of the principal of or interest on any Note or any other amount payable by the Company under the Indenture; or 

  
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 (6) any other act or omission to act or delay of any kind by the Company,
the Trustee or any other Person or any other circumstance whatsoever which might, but for the provisions of this paragraph, constitute a legal or equitable discharge of or defense to such Guarantor’s obligations hereunder. 

Section 10.03. Discharge; Reinstatement. Subject to Section 10.09, each Guarantor’s
obligations hereunder will remain in full force and effect until the principal of, premium, if any, and interest on the Notes and all other amounts payable by the Company under the Indenture have been paid in full. If at any time any payment of the
principal of, premium, if any, or interest on any Note or any other amount payable by the Company under the Indenture is rescinded or must be otherwise restored or returned upon the insolvency, bankruptcy or reorganization of the Company or
otherwise, each Guarantor’s obligations hereunder with respect to such payment will be reinstated as though such payment had been due but not made at such time. 

Section 10.04. Waiver by the Guarantors. Each Guarantor irrevocably waives acceptance hereof, presentment, demand, protest
and any notice not provided for herein, as well as any requirement that at any time any action be taken by any Person against the Company or any other Person. 

Section 10.05. Subrogation and Contribution. Upon making any payment with respect to any obligation of the Company under
this Article, the Guarantor making such payment will be subrogated to the rights of the payee against the Company with respect to such obligation, provided that the Guarantor may not enforce either any right of subrogation, or any right to
receive payment in the nature of contribution, or otherwise, from any other Guarantor, with respect to such payment so long as any amount payable by the Company hereunder or under the Notes remains unpaid. 

Section 10.06. Stay of Acceleration. If acceleration of the time for payment of any amount payable by the Company under the
Indenture or the Notes is stayed upon the insolvency, bankruptcy or reorganization of the Company, all such amounts otherwise subject to acceleration under the terms of the Indenture are nonetheless payable by the Guarantors hereunder forthwith on
demand by the Trustee or the Holders. 
 Section 10.07. Limitation on Amount of Guaranty. Notwithstanding anything to the
contrary in this Article, each Guarantor, and by its acceptance of Notes, each Holder, hereby confirms that it is the intention of all such parties that the Note Guaranty of such Guarantor not constitute a fraudulent conveyance under applicable
fraudulent conveyance provisions of the United States Bankruptcy Code or any comparable provision of state law. To effectuate that intention, the Trustee, the Holders and the Guarantors hereby irrevocably agree that the obligations of each Guarantor
under its Note Guaranty are limited to the maximum amount that would not render the Guarantor’s obligations subject to avoidance under applicable fraudulent conveyance provisions of the United States Bankruptcy Code or any comparable provision
of state law. 

  
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 Section 10.08. Execution and Delivery of Guaranty. The execution by each
Guarantor of the Indenture or a supplemental indenture in the form of Exhibit B evidences the Note Guaranty of such Guarantor, whether or not the person signing as an officer of the Guarantor still holds that office at the time of
authentication of any Note. The delivery of any Note by the Trustee after authentication constitutes due delivery of the Note Guaranty set forth in the Indenture on behalf of each Guarantor. 

Section 10.09. Release of Guaranty. The Note Guaranty of a Guarantor will terminate 

(1) upon a sale or other disposition (including by way of consolidation or merger) of Capital Stock of the Guarantor if, as a
result of such disposition, such Guarantor ceases to be a Subsidiary or the sale or disposition of all or substantially all the assets of the Guarantor (other than to the Company or a Subsidiary) is otherwise permitted by the Indenture, 

(2) upon the release or discharge of the Guarantee by such Guarantor of Debt under the Credit Agreement and each other Credit
Facility to which it is a party or becomes a party after the Issue Date, other than a discharge through payment under such Guarantee, or 

(3) with respect to a series of Notes, upon defeasance or discharge of the Notes of such series, as provided in Article 8. 

Upon delivery by the Company to the Trustee of an Officers’ Certificate and an Opinion of Counsel to the foregoing effect, the Trustee
will execute any documents reasonably required in order to evidence the release of the Guarantor from its obligations under its Note Guaranty. 

ARTICLE 11 

MISCELLANEOUS 

Section 11.01. Noteholder Communications; Noteholder Actions. (a) The rights of Holders to communicate with other
Holders with respect to the Indenture or the Notes are as provided by the Trust Indenture Act, and the Company and the Trustee shall comply with the requirements of Trust Indenture Act Sections 312(a) and 312(b). Neither the Company nor the Trustee
will be held accountable by reason of any disclosure of information as to names and addresses of Holders made pursuant to the Trust Indenture Act. 

  
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 (b) (1) Any request, demand, authorization, direction, notice, consent
to amendment, supplement or waiver or other action provided by this Indenture to be given or taken by a Holder (an “act”) may be evidenced by an instrument signed by the Holder delivered to the Trustee. The fact and date of the
execution of the instrument, or the authority of the person executing it, may be proved in any manner that the Trustee deems sufficient. 

(2) The Trustee may make reasonable rules for action by or at a meeting of Holders, which will be binding on all the Holders.

 (c) Any act by the Holder of any Note binds that Holder and every subsequent Holder of a Note that evidences the same debt as the Note of
the acting Holder, even if no notation thereof appears on the Note. Subject to paragraph (d), a Holder may revoke an act as to its Notes, but only if the Trustee receives the notice of revocation before the date the amendment or waiver or other
consequence of the act becomes effective. 
 (d) The Company may, but is not obligated to, fix a record date (which need not be within the
time limits otherwise prescribed by Trust Indenture Act Section 316(c)) for the purpose of determining the Holders entitled to act with respect to any amendment or waiver or in any other regard, except that during the continuance of an Event of
Default, only the Trustee may set a record date as to notices of default, any declaration or acceleration or any other remedies or other consequences of the Event of Default or related directions or waivers. If a record date is fixed, those Persons
that were Holders of the applicable Notes at such record date and only those Persons will be entitled to act, or to revoke any previous act, whether or not those Persons continue to be Holders after the record date. No act will be valid or effective
for more than 90 days after the record date. 
 Section 11.02. Notices. (a) Any notice or communication to the
Company will be deemed given if in writing (i) when delivered in person or (ii) five days after mailing when mailed by first class mail, or (iii) when delivered by unsecured email, facsimile, portable data format (“.pdf”) or
other similar unsecured electronic transmission, addressed to the requisite party as set forth in this paragraph, with transmission confirmed. Notices or communications to a Guarantor will be deemed given if given to the Company. Any notice to the
Trustee shall be in writing and will be effective only upon receipt. In each case the notice or communication should be addressed as follows: 
 if to
the Company: 
 Huntington Ingalls Industries, Inc., 

4101 Washington Avenue 
 Newport
News, Virginia 23607 
 (757) 380-2000 

Attention: Treasurer 

  
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 if to the Trustee: 

U.S. Bank National Association 

Three James Center 
 1051 East
Cary Street, Suite 600 
 Richmond, VA 23219 

Fax: 804-343-1572 

Attention: Global Corporate Trust 
 The Company
or the Trustee by notice to the other may designate additional or different addresses for subsequent notices or communications. 
 Any
notice, direction or instruction to or demand upon the Trustee shall be (1) in the form of a document signed manually or by way of a digital signature provided via DocuSign (or such other digital signature provider as specified in writing by an
Authorized Company Representative), in English (herein, “Digital Signatures”), and (2) addressed to the Trustee at the Corporate Trust Office or sent electronically in .pdf format; provided however that the Trustee shall have received
an incumbency or other certification from the Company listing the persons entitled to provide any such notice or direction (herein, an “Authorized Company Representative”). If the Company or any Holder elects to give the Trustee direction
or instruction by e-mail or facsimile, and the Trustee elects to act upon such direction or instruction, the Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from
the Trustee’s reliance upon and compliance with such direction or instruction, notwithstanding that such direction conflicts or is inconsistent with a subsequent direction or instruction. The Company and any Holder agrees to assume all
risks arising out of the use of Digital Signatures and/or such electronic methods of submitting notices, directions or instructions, including without limitation the risk that the Trustee acts upon an unauthorized direction, and the risk of
interception and misuse by third parties. 
 (b) Except as otherwise expressly provided with respect to published notices, any notice or
communication to a Holder will be deemed given when mailed to the Holder at its address as it appears on the Register by first class mail or, as to any Global Note registered in the name of DTC or its nominee, as agreed by the Company, the Trustee
and DTC. Copies of any notice or communication to a Holder, if given by the Company, will be mailed to the Trustee at the same time. Defect in mailing a notice or communication to any particular Holder will not affect its sufficiency with respect to
other Holders. 

  
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 (c) Where the Indenture provides for notice, the notice may be waived in writing by the
Person entitled to receive such notice, either before or after the event, and the waiver will be the equivalent of the notice. Waivers of notice by Holders must be filed with the Trustee, but such filing is not a condition precedent to the validity
of any action taken in reliance upon such waivers. 
 Section 11.03. Certificate and Opinion as to Conditions
Precedent. Upon any request or application by the Company to the Trustee to take any action under the Indenture, the Company will furnish to the Trustee: 

(1) an Officers’ Certificate stating that, in the opinion of the signers, all conditions precedent, if any, provided for
in the Indenture relating to the proposed action have been complied with; and 
 (2) an Opinion of Counsel stating that all
such conditions precedent have been complied with. 
 Section 11.04.    Statements Required in
Certificate or Opinion. Each certificate or opinion with respect to compliance with a condition or covenant provided for in the Indenture must include: 

(1) a statement that each person signing the certificate or opinion has read the covenant or condition and the related
definitions; 
 (2) a brief statement as to the nature and scope of the examination or investigation upon which the statement
or opinion contained in the certificate or opinion is based; 
 (3) a statement that, in the opinion of each such person,
that person has made such examination or investigation as is necessary to enable the person to express an informed opinion as to whether or not such covenant or condition has been complied with; and 

(4) a statement as to whether or not, in the opinion of each such person, such condition or covenant has been complied with,
provided that an Opinion of Counsel may rely on an Officers’ Certificate or certificates of public officials with respect to matters of fact. 

Section 11.05. Payment Date Other Than a Business Day. If any payment of principal of, premium, if any, or interest on any
Note (including any payment to be made on any date fixed for redemption or purchase of any Note) is due on a day which is not a Business Day, then the payment need not be made on such date, but may be made on the next Business Day with the same
force and effect as if made on such date, and no interest will accrue on the payment so deferred for the intervening period. 

  
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 Section 11.06. Governing Law; Waiver of Trial by Jury. The Indenture,
including any Note Guaranty, and the Notes shall be governed by, and construed in accordance with, the laws of the State of New York, without regard to principles of conflicts of laws. Each of the Company, the Guarantors, the Trustee and the Holders
hereby irrevocably waive, to the fullest extent permitted by applicable law, any and all right to trial by jury in any legal proceeding arising out of or relating to this Indenture, any Note Guaranty or the Notes. 

Section 11.07. No Adverse Interpretation of Other Agreements. The Indenture may not be used to interpret another indenture
or loan or debt agreement of the Company or any Subsidiary of the Company, and no such indenture or loan or debt agreement may be used to interpret the Indenture. 

Section 11.08. Successors. All agreements of the Company or any Guarantor in the Indenture and the Notes will bind its
successors. All agreements of the Trustee in the Indenture will bind its successor. 
 Section 11.09. Counterparts. This
Indenture may be executed in any number of counterparts. Each signed copy shall be an original, but all of them together represent the same agreement. The exchange of copies of this Indenture and of signature pages by facsimile, email or other
electronic format (i.e., “pdf,” “tif” “jpg” or other electronically imaged signatures, including, without limitation, DocuSign or AdobeSign) transmission shall constitute effective execution and delivery of this
Indenture as to the parties hereto. Signatures of the parties hereto transmitted by facsimile or electronic format (i.e., “pdf” or “tif”) shall be deemed to be their original signatures for all purposes. This Indenture, the Notes
and any other document, certificate or opinion delivered in connection with this Indenture, or the issuance and delivery of Notes may be signed by or on behalf of the Company and the Trustee by manual, facsimile or pdf or other electronically imaged
signature (including any electronic signature covered by the U.S. federal ESIGN Act of 2000, Uniform Electronic Transactions Act, the Electronic Signatures and Records Act or other applicable law, e.g., www.docusign.com). 

Section 11.10. Separability. In case any provision in the Indenture or in the Notes is invalid, illegal or unenforceable,
the validity, legality and enforceability of the remaining provisions will not in any way be affected or impaired thereby. 

Section 11.11. Table of Contents and Headings. The Table of Contents and headings of the Articles and Sections of the
Indenture have been inserted for convenience of reference only, are not to be considered a part of the Indenture and in no way modify or restrict any of the terms and provisions of the Indenture. 

  
 67 

 Section 11.12. No Liability of Directors, Officers, Employees, Incorporators,
Managers, Members and Stockholders. No director, officer, employee, incorporator, manager, member, general or limited partner or stockholder past, present and future, of the Company or any of its Subsidiaries, as such, will have any liability
for any obligations of the Company or any Guarantor under the Notes, any Note Guaranty or the Indenture or for any claim based on, in respect of, or by reason of, such obligations. Each Holder of Notes by accepting a Note waives and releases all
such liability. The waiver and release are part of the consideration for issuance of the Notes 
 Section 11.13. Patriot
Act. The parties hereto acknowledge that in accordance with the Customer Identification Program (CIP) requirements under the USA PATRIOT Act and its implementing regulations, the Trustee in order to help fight the funding of terrorism and money
laundering, is required to obtain, verify and record information that identifies each person or legal entity that establishes a relationship or opens an account with the Trustee. The parties hereby agree that they shall provide the Trustee with such
information as it may request including, but not limited to, each party’s name, physical address, tax identification number and other information that will help the Trustee identify and verify each party’s identity such as organizational
documents, certificate of good standing, license to do business or other pertinent identifying information. 

  
 68 

 SIGNATURES 

IN WITNESS WHEREOF, the parties hereto have caused the Indenture to be duly executed as of the date first written above. 

 

					
	 Huntington Ingalls Industries, Inc.

as Issuer

		
	By:	 	 /s/ D.R. Wyatt

		 	Name:	 	D. R. Wyatt
		 	Title:	 	Corporate Vice President and Treasurer
	
	GUARANTORS
	
	 Huntington Ingalls Engineering Services, Inc.
  

Huntington Ingalls Industries Energy and
  

Environmental Services, Inc.
  

HII Nuclear, Inc.
  

Huntington Ingalls Unmanned Maritime
  

Systems, Inc.
  

Huntington Ingalls Incorporated
  

HII Energy Inc.
  

HII Mechanical Inc.
  

Newport News Nuclear, Inc.
  

HII San Diego Shipyard Inc.
  

Fleet Services Holding Corp.
  

HII Services Corporation
  

HII Defense and Federal Solutions, Inc.
  

HII TSD Holding Company
  

HII Technical Solutions Corporation
  

Veritas Analytics, Inc.
  

HII Fleet Support Group LLC

	HII Unmanned Maritime Systems Inc.
		
	By	 	 /s/ D.R. Wyatt

	Name: D. R. Wyatt
	Title:   Treasurer

  
 [Signature Page to
Indenture] 

 
			
	 U.S. Bank National Association
 as
Trustee

		
	By:	 	 /s/ Elizabeth A. Boyd

		 	Name: Elizabeth A. Boyd
		 	Title: Vice President

  
 [Signature Page to
Indenture] 

 EXHIBIT A-1 

[FACE OF NOTE] 
 Huntington
Ingalls Industries, Inc. 
 0.670% Senior Note Due 2023 

CUSIP_______________ 
  

			
	No.	  	$_______________

 Huntington Ingalls Industries, Inc., a Delaware corporation (the “Company”, which term
includes any successor under the Indenture hereinafter referred to), for value received, promises to pay to Cede & Co., or its registered assigns, the principal sum of ____________ DOLLARS ($______) [or such other amount as indicated on the
Schedule of Exchange of Notes attached hereto]1 on August 16, 2023. 
 Initial
Interest Rate: 0.670% per annum. 
 Interest Payment Dates: February 16 and August 16, commencing February 16, 2022. 

Regular Record Dates: February 1 and August 1 (whether or not a Business Day). 

Reference is hereby made to the further provisions of this Note set forth on the reverse hereof, which will for all purposes have the same
effect as if set forth at this place. 
  

	1 	 For Global Notes 

  
 A-1-1 

 IN WITNESS WHEREOF, the Company has caused this Note to be signed manually or by facsimile
by one of its duly authorized officers. 
  

							
	Date: August 16, 2021	 		 	Huntington Ingalls Industries, Inc.
				
		 		 	By:	 	  

		 		 		 	Name:
		 		 		 	Title:

  
 A-1-2 

 (Form of Trustee’s Certificate of Authentication) 

This is one of the 0.670% Senior Notes Due 2023 described in the Indenture referred to in this Note. 

Dated: August 16, 2021 
  

			
	U.S. Bank National Association, as Trustee
		
	By:	 	  

		 	Authorized Signatory

  
 A-1-3 

 [REVERSE SIDE OF NOTE] 

Huntington Ingalls Industries, Inc. 

0.670% Senior Note Due 2023 
 1. Principal and
Interest. 
 The Company promises to pay the principal of this Note on August 16, 2023. 

The Company promises to pay interest on the principal amount of this Note on each Interest Payment Date, as set forth on the face of this
Note, at the rate of 0.670% per annum [(subject to adjustment as provided below)]2. 

Interest will be payable semiannually (to the Holder of record of this Note at the close of business on the February 16 or August 16
(whether or not a Business Day) immediately preceding the Interest Payment Date) on each Interest Payment Date, commencing February 16, 2022. 

[The Holder of this Note is entitled to the benefits of the Registration Rights Agreement, dated August 16, 2021, among the Company, the
guarantors party thereto and the Initial Purchasers named therein (the “Registration Rights Agreement”), including the right to receive Additional Interest (as defined in the Registration Rights Agreement) as and when set forth thereon.
Such Additional Interest shall be payable at the same times, in the same manner and to the same Persons as ordinary interest on this Note.]3 

Interest on this Note will accrue from the most recent date to which interest has been paid or duly provided for on this Note [or the Note
surrendered in exchange for this Note]4 (or, if there is no existing default in the payment of interest and if this Note is authenticated between a Regular Record Date and the next Interest
Payment Date, from such Interest Payment Date) or, if no interest has been paid, from [the Issue Date].5 Interest will be computed in the basis of a 360-day
year of twelve 30-day months. 
  

	2 	 Include only for Initial Note or Initial Additional Note. 

	3 	 Include only for Initial Note or Initial Additional Note. 

	4 	 Include only for Exchange Note or Private Exchange Note. 

	5 	 For Additional Notes, should be the date of their original issue, unless otherwise provided with respect to
such Notes. 

  
 A-1-4 

 The Company will pay interest on overdue principal, premium, if any, and interest at the
rate per annum otherwise applicable to this Note. Interest not paid when due and any interest on principal, premium or interest not paid when due will be paid to the Persons that are Holders on a special record date, which will be the 15th day
preceding the date fixed by the Company for the payment of such interest, whether or not such day is a Business Day. At least 15 days before a special record date, the Company will send to each Holder and to the Trustee a notice that sets forth the
special record date, the payment date and the amount of interest to be paid. 
  

	2.	 Indenture; Note Guaranty. 

This is one of the Notes (the “Notes”) issued as a series of notes under an Indenture dated as of August 16, 2021 (as amended
from time to time, the “Indenture”), among the Company, the guarantors party thereto and U.S. Bank National Association, as Trustee. Capitalized terms used herein are used as defined in the Indenture unless otherwise indicated. The terms
of the Notes include those stated in the Indenture and specified sections of the Trust Indenture Act referenced in the Indenture. The Notes are subject to all such terms, and Holders are referred to the Indenture and, where applicable, the Trust
Indenture Act for a statement of all such terms. To the extent permitted by applicable law, in the event of any inconsistency between the terms of this Note and the terms of the Indenture, the terms of the Indenture will control. 

The Notes are general unsecured obligations of the Company. The Indenture limits the initial aggregate principal amount of the Notes to
$400,000,000, but Additional Notes of the same tenor may be issued pursuant to the Indenture, and the originally issued Notes and all such Additional Notes shall vote together for all purposes as a single class; provided that if the
Additional Notes are not fungible with the Notes for United States federal income tax purposes, the Additional Notes will have a separate CUSIP number. This Note is guaranteed as set forth in the Indenture. 

 

	3.	 Redemption and Repurchase; Discharge Prior to Redemption or Maturity. 

The Notes are subject to optional redemption and special mandatory redemption and may be the subject of an Offer to Purchase, all as further
described in the Indenture. Other than as described in Section 3.02 of the Indenture, there will be no mandatory redemption for these Notes. There is no sinking fund applicable to this Note. 

If the Company deposits with the Trustee money or U.S. Government Obligations or a combination thereof sufficient to pay the then outstanding
principal of, premium, if any, and accrued interest on the Notes to redemption or maturity, the Company may in certain circumstances be discharged from the Indenture and the Notes or may be discharged from certain of its obligations under certain
provisions of the Indenture. 

  
 A-1-5 

	4.	 Registered Form; Denominations; Transfer; Exchange. 

The Notes are in registered form without coupons in denominations of $2,000 principal amount and integral multiples of $1,000 in excess
thereof. A Holder may register the transfer or exchange of Notes in accordance with the Indenture. The Trustee may require a Holder to furnish appropriate endorsements and transfer documents and to pay any taxes and fees required by law or permitted
by the Indenture. Pursuant to the Indenture, there are certain periods during which the Trustee will not be required to issue, register the transfer of or exchange any Note or certain portions of a Note. 

 

	5.	 Defaults and Remedies. 

If an Event of Default, as defined in the Indenture, with respect to the Notes occurs and is continuing, the Trustee or the Holders of at least
25% in principal amount of the Notes may declare all the Notes to be due and payable. If a bankruptcy or insolvency default with respect to the Company occurs and is continuing, the Notes automatically become due and payable. Holders may not enforce
the Indenture or the Notes except as provided in the Indenture. The Trustee may require indemnity satisfactory to it before it enforces the Indenture or the Notes. Subject to certain limitations, Holders of a majority in principal amount of the
Notes then outstanding may direct the Trustee in its exercise of remedies. 
  

	6.	 Amendment and Waiver. 

Subject to certain exceptions, the Indenture and the Notes may be amended, or default may be waived, with respect to the Notes with the consent
of the Holders of a majority in principal amount of the outstanding Notes. Without notice to or the consent of any Holder, the Company and the Trustee may amend or supplement the Indenture or the Notes to, among other things, cure any ambiguity,
defect or inconsistency or if such amendment or supplement does not materially and adversely affect the rights of any Holders. 
  

	7.	 Authentication. 

This Note is not valid until the Trustee (or Authenticating Agent) signs the certificate of authentication on the other side of this Note. 

 

	8.	 Governing Law. 

This Note shall be governed by, and construed in accordance with, the laws of the State of New York, without regard to principles of conflicts
of laws. 

  
 A-1-6 

	9.	 Abbreviations. 

Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the
entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= Custodian) and U/G/M/A/ (= Uniform Gifts to Minors Act). 

The Company will furnish a copy of the Indenture to any Holder upon written request and without charge. 

  
 A-1-7 

 [FORM OF TRANSFER NOTICE] 

FOR VALUE RECEIVED the undersigned registered holder hereby sell(s), assign(s) and transfer(s) unto 

 

	
	 Insert Taxpayer Identification No.
  

	  

	 Please print or typewrite name and address including zip code of assignee

 

	 the within Note and all rights thereunder, hereby irrevocably constituting and appointing

 

 attorney to transfer said Note on the books of the Company with full power of substitution in the premises. 

  
 A-1-8 

 [THE FOLLOWING PROVISION TO BE INCLUDED ON ALL CERTIFICATES BEARING A RESTRICTED LEGEND] 

In connection with any transfer of this Note occurring prior to ______________6, the
undersigned confirms that such transfer is made without utilizing any general solicitation or general advertising and further as follows: 

Check One 
 ☐ (1) This Note is being
transferred to a “qualified institutional buyer” in compliance with Rule 144A under the Securities Act of 1933, as amended and certification in the form of Exhibit F to the Indenture is being furnished herewith. 

☐ (2) This Note is being transferred to a Non-U.S. Person in compliance with the exemption from registration
under the Securities Act of 1933, as amended, provided by Regulation S thereunder, and certification in the form of Exhibit E to the Indenture is being furnished herewith. 

or 
 ☐ (3) This Note is being
transferred other than in accordance with (1) or (2) above and documents are being furnished which comply with the conditions of transfer set forth in this Note and the Indenture. 

If none of the foregoing boxes is checked, the Trustee is not obligated to register this Note in the name of any Person other than the Holder
hereof unless and until the conditions to any such transfer of registration set forth herein and in the Indenture have been satisfied. 
  

			
	
Date:                     
           

	  

	Seller	 	
		
	By	 	          

  

	
	NOTICE: The signature to this assignment must correspond with the name as written upon the face of the within-mentioned instrument in every particular, without alteration or any change
whatsoever.

  

	6 	 One year after the date of initial issuance or a later date when purchased from an affiliate of the Company.

  
 A-1-9 

 Signature
Guarantee:7                              
       
  

			
	By	 	              

	To be executed by an executive officer

  

	7 	 Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements
of the Registrar, which requirements include membership or participation in the Securities Transfer Association Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the
Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. 

  
 A-1-10 

 OPTION OF HOLDER TO ELECT PURCHASE 

If you wish to have all of this Note purchased by the Company pursuant to Section 4.07 of the Indenture, check the box below: 

☐ Section 4.07 
 If
you wish to have a portion of this Note purchased by the Company pursuant to Section 4.07 of the Indenture, state the amount (in original principal amount) below: 

$_____________________ ($2,000 or integral multiples of $1,000 in excess thereof, provided that any unpurchased portion of this Note
must be in a minimum denomination of $2,000). 
 Date:____________ 

Your Signature:__________________________ 
 (Sign exactly as
your name appears on the other side of this Note) 
 Signature Guarantee:1_____________________________

  

	1 	 Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements
of the Trustee, which requirements include membership or participation in the Securities Transfer Association Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the
Trustee in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. 

  
 A-1-11 

 SCHEDULE OF EXCHANGES OF NOTES1

 The following exchanges of a part of this Global Note for Certificated Notes or a part of another Global Note have been made: 

 

									
	 Date of Exchange
	 	 Amount of decrease

in principal amount
 of this
Global Note
	 	 Amount of increase

in principal amount
 of this
Global Note
	  	 Principal amount of

this Global Note
 following
such
 decrease (or

increase)
	  	 Signature of

authorized signatory

of

Trustee

 

	1 	 For Global Notes. 

  
 A-1-12 

 EXHIBIT A-2 

[FACE OF NOTE] 
 Huntington
Ingalls Industries, Inc. 
 2.043% Senior Note Due 2028 

CUSIP _______________ 
  

			
	No.	 	$_______________

 Huntington Ingalls Industries, Inc., a Delaware corporation (the “Company”), which term
includes any successor under the Indenture hereinafter referred to), for value received, promises to pay to Cede & Co., or its registered assigns, the principal sum of ____________ DOLLARS ($______) [or such other amount as indicated on the
Schedule of Exchange of Notes attached hereto]8 on August 16, 2028. 
 Initial
Interest Rate: 2.043% per annum. 
 Interest Payment Dates: February 16 and August 16, commencing February 16, 2022. 

Regular Record Dates: February 1 and August 1 (whether or not a Business Day). 

Reference is hereby made to the further provisions of this Note set forth on the reverse hereof, which will for all purposes have the same
effect as if set forth at this place. 
  

	8 	 For Global Notes 

  
 A-2-1 

 IN WITNESS WHEREOF, the Company has caused this Note to be signed manually or by facsimile
by one of its duly authorized officers. 
  

							
	Date: August 16, 2021	 		 	Huntington Ingalls Industries, Inc.
				
		 		 	By:	 	  

		 		 		 	Name:
		 		 		 	Title:

  
 A-2-2 

 (Form of Trustee’s Certificate of Authentication) 

This is one of the 2.043% Senior Notes Due 2028 described in the Indenture referred to in this Note. 

Date: August 16, 2021 
  

			
	U.S. Bank National Association, as Trustee
		
	By:	 	  

		 	Authorized Signatory

  
 A-2-3 

 [REVERSE SIDE OF NOTE] 

Huntington Ingalls Industries, Inc. 

2.043% Senior Note Due 2028 
  

	1.	 Principal and Interest. 

The Company promises to pay the principal of this Note on August 16, 2028. 

The Company promises to pay interest on the principal amount of this Note on each Interest Payment Date, as set forth on the face of this
Note, at the rate of 2.043% per annum [(subject to adjustment as provided below)]9. 

Interest will be payable semiannually (to the Holder of record of this Note at the close of business on the February 16 or August 16
(whether or not a Business Day) immediately preceding the Interest Payment Date) on each Interest Payment Date, commencing February 16, 2022. 

[The Holder of this Note is entitled to the benefits of the Registration Rights Agreement, dated August 16, 2021, among the Company, the
guarantors party thereto and the Initial Purchasers named therein (the “Registration Rights Agreement”), including the right to receive Additional Interest (as defined in the Registration Rights Agreement) as and when set forth thereon.
Such Additional Interest shall be payable at the same times, in the same manner and to the same Persons as ordinary interest on this Note.]10 

Interest on this Note will accrue from the most recent date to which interest has been paid or duly provided for on this Note [or the Note
surrendered in exchange for this Note]11 (or, if there is no existing default in the payment of interest and if this Note is authenticated between a Regular Record Date and the next Interest
Payment Date, from such Interest Payment Date) or, if no interest has been paid, from [the Issue Date].12 Interest will be computed in the basis of a
360-day year of twelve 30-day months. 
  

	9 	 Include only for Initial Note or Initial Additional Note. 

	10 	 Include only for Initial Note or Initial Additional Note. 

	11 	 Include only for Exchange Note or Private Exchange Note. 

	12 	 For Additional Notes, should be the date of their original issue, unless otherwise provided with respect to
such Notes. 

  
 A-2-4 

 The Company will pay interest on overdue principal, premium, if any, and interest at the
rate per annum otherwise applicable to this Note. Interest not paid when due and any interest on principal, premium or interest not paid when due will be paid to the Persons that are Holders on a special record date, which will be the 15th day
preceding the date fixed by the Company for the payment of such interest, whether or not such day is a Business Day. At least 15 days before a special record date, the Company will send to each Holder and to the Trustee a notice that sets forth the
special record date, the payment date and the amount of interest to be paid. 
  

	2.	 Indenture; Note Guaranty. 

This is one of the Notes (the “Notes”) issued under an Indenture as a series of notes dated as of August 16, 2021 (as amended
from time to time, the “Indenture”), among the Company, the guarantors party thereto and U.S. Bank National Association, as Trustee. Capitalized terms used herein are used as defined in the Indenture unless otherwise indicated. The terms
of the Notes include those stated in the Indenture and specified sections of the Trust Indenture Act referenced in the Indenture. The Notes are subject to all such terms, and Holders are referred to the Indenture and, where applicable, the Trust
Indenture Act for a statement of all such terms. To the extent permitted by applicable law, in the event of any inconsistency between the terms of this Note and the terms of the Indenture, the terms of the Indenture will control. 

The Notes are general unsecured obligations of the Company. The Indenture limits the initial aggregate principal amount of the Notes to
$600,000,000, but Additional Notes of the same tenor may be issued pursuant to the Indenture, and the originally issued Notes and all such Additional Notes shall vote together for all purposes as a single class; provided that if the
Additional Notes are not fungible with the Notes for United States federal income tax purposes, the Additional Notes will have a separate CUSIP number. This Note is guaranteed as set forth in the Indenture. 

 

	3.	 Redemption and Repurchase; Discharge Prior to Redemption or Maturity. 

The Notes are subject to optional redemption and special mandatory redemption and may be the subject of an Offer to Purchase, all as further
described in the Indenture. Other than as described in Section 3.02 of the Indenture, there will be no mandatory redemption for these Notes. There is no sinking fund applicable to this Note. 

If the Company deposits with the Trustee money or U.S. Government Obligations or a combination thereof sufficient to pay the then outstanding
principal of, premium, if any, and accrued interest on the Notes to redemption or maturity, the Company may in certain circumstances be discharged from the Indenture and the Notes or may be discharged from certain of its obligations under certain
provisions of the Indenture. 

  
 A-2-5 

 4. Registered Form; Denominations; Transfer; Exchange. 

The Notes are in registered form without coupons in denominations of $2,000 principal amount and integral multiples of $1,000 in excess
thereof. A Holder may register the transfer or exchange of Notes in accordance with the Indenture. The Trustee may require a Holder to furnish appropriate endorsements and transfer documents and to pay any taxes and fees required by law or permitted
by the Indenture. Pursuant to the Indenture, there are certain periods during which the Trustee will not be required to issue, register the transfer of or exchange any Note or certain portions of a Note. 

5. Defaults and Remedies. 
 If an Event of
Default, as defined in the Indenture, with respect to the Notes occurs and is continuing, the Trustee or the Holders of at least 25% in principal amount of the Notes may declare all the Notes to be due and payable. If a bankruptcy or insolvency
default with respect to the Company occurs and is continuing, the Notes automatically become due and payable. Holders may not enforce the Indenture or the Notes except as provided in the Indenture. The Trustee may require indemnity satisfactory to
it before it enforces the Indenture or the Notes. Subject to certain limitations, Holders of a majority in principal amount of the Notes then outstanding may direct the Trustee in its exercise of remedies. 

6. Amendment and Waiver. 
 Subject to
certain exceptions, the Indenture and the Notes may be amended, or default may be waived, with respect to the Notes with the consent of the Holders of a majority in principal amount of the outstanding Notes. Without notice to or the consent of any
Holder, the Company and the Trustee may amend or supplement the Indenture or the Notes to, among other things, cure any ambiguity, defect or inconsistency or if such amendment or supplement does not materially and adversely affect the rights of any
Holders. 
 7. Authentication. 
 This
Note is not valid until the Trustee (or Authenticating Agent) signs the certificate of authentication on the other side of this Note. 
 8. Governing
Law. 
 This Note shall be governed by, and construed in accordance with, the laws of the State of New York, without regard to principles
of conflicts of laws. 

  
 A-2-6 

 9. Abbreviations. 

Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the
entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= Custodian) and U/G/M/A/ (= Uniform Gifts to Minors Act). 

The Company will furnish a copy of the Indenture to any Holder upon written request and without charge. 

  
 A-2-7 

 [FORM OF TRANSFER NOTICE] 

FOR VALUE RECEIVED the undersigned registered holder hereby sell(s), assign(s) and transfer(s) unto 

 

	
	 Insert Taxpayer Identification No.

	  

	  

	Please print or typewrite name and address including zip code of assignee
	  

	the within Note and all rights thereunder, hereby irrevocably constituting and appointing
	  

 attorney to transfer said Note on the books of the Company with full power of substitution in the premises. 

  
 A-2-8 

 [THE FOLLOWING PROVISION TO BE INCLUDED ON ALL CERTIFICATES BEARING A RESTRICTED LEGEND] 

In connection with any transfer of this Note occurring prior to ______________13, the
undersigned confirms that such transfer is made without utilizing any general solicitation or general advertising and further as follows: 

Check One 
 ☐ (1) This Note is being
transferred to a “qualified institutional buyer” in compliance with Rule 144A under the Securities Act of 1933, as amended and certification in the form of Exhibit F to the Indenture is being furnished herewith. 

☐ (2) This Note is being transferred to a Non-U.S. Person in compliance with the exemption from registration
under the Securities Act of 1933, as amended, provided by Regulation S thereunder, and certification in the form of Exhibit E to the Indenture is being furnished herewith. 

or 
 ☐ (3) This Note is being
transferred other than in accordance with (1) or (2) above and documents are being furnished which comply with the conditions of transfer set forth in this Note and the Indenture. 

If none of the foregoing boxes is checked, the Trustee is not obligated to register this Note in the name of any Person other than the Holder
hereof unless and until the conditions to any such transfer of registration set forth herein and in the Indenture have been satisfied. 
  

			
	Date:	 	  

	  

	Seller	 	

			
		
	By	 	  

  

	
	NOTICE: The signature to this assignment must correspond with the name as written upon the face of the within-mentioned instrument in every particular, without alteration or any change
whatsoever.

  

	13 	 One year after the date of initial issuance or a later date when purchased from an affiliate of the Company.

  
 A-2-9 

 Signature
Guarantee:14                              
                                         
  
  

			
	By	 	
                 

	To be executed by an executive officer

  

	14 	 Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements
of the Registrar, which requirements include membership or participation in the Securities Transfer Association Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the
Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. 

  
 A-2-10 

 OPTION OF HOLDER TO ELECT PURCHASE 

If you wish to have all of this Note purchased by the Company pursuant to Section 4.07 of the Indenture, check the box below: 

☐ Section 4.07 
 If
you wish to have a portion of this Note purchased by the Company pursuant to Section 4.07 of the Indenture, state the amount (in original principal amount) below: 

$_____________________ ($2,000 or integral multiples of $1,000 in excess thereof, provided that any unpurchased portion of this Note
must be in a minimum denomination of $2,000). 
 Date:____________ 

Your Signature:__________________________ 
 (Sign exactly as
your name appears on the other side of this Note) 
 Signature Guarantee:1_____________________________

  

	1 	 Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements
of the Trustee, which requirements include membership or participation in the Securities Transfer Association Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the
Trustee in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. 

  
 A-2-11 

 SCHEDULE OF EXCHANGES OF NOTES1

 The following exchanges of a part of this Global Note for Certificated Notes or a part of another Global Note have been made: 

 

									
	 Date of Exchange
	 	 Amount of decrease

in principal amount
 of this
Global Note
	 	 Amount of increase

in principal amount
 of this
Global Note
	  	 Principal amount of

this Global Note
 following
such
 decrease (or

increase)
	  	 Signature of

authorized signatory of

Trustee

 

	1 	 For Global Notes. 

  
 A-2-12 

 EXHIBIT B 

SUPPLEMENTAL INDENTURE 

dated as of [•], 20[•] 

among 
 Huntington Ingalls
Industries, Inc., 
 The Guarantor(s) Party Hereto 

and 
 U.S. Bank National
Association, 
 as Trustee 
  

 
 0.670% Senior
Notes due 2023 
 2.043% Senior Notes due 2028 

  
 B-1 

 THIS SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), entered into
as of [•], 20[•], among Huntington Ingalls Industries, Inc., a Delaware corporation (the “Company”), [insert each Guarantor executing this Supplemental Indenture and its jurisdiction of incorporation] (each an
“Undersigned”) and U.S. Bank National Association, as trustee (the “Trustee”). 
 RECITALS 

WHEREAS, the Company, the Guarantors parties thereto and the Trustee entered into the Indenture, dated as of August 16, 2021 (the
“Indenture”), relating to the Company’s 0.670% Senior Notes due 2023 (the “2023 Notes”) and 2.043% Senior Notes due 2028 (the “2028 Notes” and, together with the 2023 Notes, the
“Notes”); 
 WHEREAS, as a condition to the Trustee entering into the Indenture and the purchase of the Notes by the
Holders, the Company agreed pursuant to the Indenture to cause Domestic Subsidiaries that Guarantee, and any Wholly Owned Domestic Subsidiaries that Incur, Debt under the Credit Agreement or that Guarantee or Incur Debt after the Issue Date under
any other Credit Facility to enter into this Supplemental Indenture to provide Guarantees. 
 AGREEMENT 

NOW, THEREFORE, in consideration of the premises and mutual covenants herein contained and intending to be legally bound, the parties to this
Supplemental Indenture hereby agree as follows: 
 Section 1. Capitalized terms used herein and not otherwise defined herein are used
as defined in the Indenture. 
 Section 2. Each Undersigned, by its execution of this Supplemental Indenture, agrees to be a Guarantor
under the Indenture and to be bound by the terms of the Indenture applicable to Guarantors, including, but not limited to, Article 10 thereof. 

Section 3. This Supplemental Indenture shall be governed by and construed in accordance with the laws of the State of New York. 

Section 4. This Supplemental Indenture may be signed in various counterparts which together will constitute one and the same instrument.

 Section 5. This Supplemental Indenture is an amendment supplemental to the Indenture and the Indenture and this Supplemental
Indenture will henceforth be read together. 

  
 B-2 

 Section 6. The Trustee shall not be responsible in any manner whatsoever for or in
respect of the validity or sufficiency of this Supplemental Indenture or for or in respect of the recitals contained herein, all of which recitals are made solely by the other parties hereto. 

  
 B-3 

 IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly
executed as of the date first above written. 
  

			
	Huntington Ingalls Industries, Inc., as Issuer
		
	By:	 	  

		 	Name:
		 	Title:

  

			
	[GUARANTOR]
		
	By:	 	  

		 	Name:
		 	Title:

  

			
	U.S. Bank National Association, as Trustee
		
	By:	 	  

		 	Name:
		 	Title:

  
 B-4 

 EXHIBIT C 

RESTRICTED LEGEND 
 THIS NOTE HAS
NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED EXCEPT IN ACCORDANCE WITH THE FOLLOWING SENTENCE. BY ITS ACQUISITION HEREOF OR OF A
BENEFICIAL INTEREST HEREIN, THE ACQUIRER 
 (1) REPRESENTS THAT 

(A) IT AND ANY ACCOUNT FOR WHICH IT IS ACTING IS A “QUALIFIED INSTITUTIONAL BUYER” (WITHIN THE MEANING OF RULE 144A
UNDER THE SECURITIES ACT) AND THAT IT EXERCISES SOLE INVESTMENT DISCRETION WITH RESPECT TO EACH SUCH ACCOUNT, 
 (B) IT IS AN
INSTITUTIONAL “ACCREDITED INVESTOR” (WITHIN THE MEANING OF RULE 501(a) (1), (2), (3) OR (7) UNDER THE SECURITIES ACT) (AN “INSTITUTIONAL ACCREDITED INVESTOR”) OR 

(C) IT IS NOT A U.S. PERSON (WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT) AND 

(2) AGREES FOR THE BENEFIT OF THE COMPANY THAT IT WILL NOT OFFER, SELL, PLEDGE OR OTHERWISE TRANSFER THIS NOTE OR ANY BENEFICIAL INTEREST
HEREIN, EXCEPT IN ACCORDANCE WITH THE SECURITIES ACT AND ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES AND ONLY 

(A) TO THE COMPANY, 

(B) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BECOME EFFECTIVE UNDER THE SECURITIES ACT, 

(C) TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, 

(D) IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 OF REGULATION S UNDER THE SECURITIES ACT, 

  
 C-1 

 (E) IN A PRINCIPAL AMOUNT OF NOT LESS THAN $250,000 TO AN INSTITUTIONAL
ACCREDITED INVESTOR THAT, PRIOR TO SUCH TRANSFER, DELIVERS TO THE TRUSTEE A DULY COMPLETED AND SIGNED CERTIFICATE (THE FORM OF WHICH MAY BE OBTAINED FROM THE TRUSTEE) RELATING TO THE RESTRICTIONS ON TRANSFER OF THIS NOTE, OR 

(F) PURSUANT TO AN EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT OR ANY OTHER AVAILABLE EXEMPTION
FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. 
 PRIOR TO THE REGISTRATION OF ANY TRANSFER IN ACCORDANCE WITH (2)(C) ABOVE OR (2)(D) ABOVE, A
DULY COMPLETED AND SIGNED CERTIFICATE (THE FORM OF WHICH MAY BE OBTAINED FROM THE TRUSTEE) MUST BE DELIVERED TO THE TRUSTEE. PRIOR TO THE REGISTRATION OF ANY TRANSFER IN ACCORDANCE WITH (2)(E) OR (F) ABOVE, THE COMPANY RESERVES THE RIGHT TO
REQUIRE THE DELIVERY OF SUCH LEGAL OPINIONS, CERTIFICATIONS OR OTHER EVIDENCE AS MAY REASONABLY BE REQUIRED IN ORDER TO DETERMINE THAT THE PROPOSED TRANSFER IS BEING MADE IN COMPLIANCE WITH THE SECURITIES ACT AND APPLICABLE STATE SECURITIES LAWS. NO
REPRESENTATION IS MADE AS TO THE AVAILABILITY OF ANY RULE 144 EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. 

  
 C-2 

 EXHIBIT D 

DTC LEGEND 
 UNLESS THIS
CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS
REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF
DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS A BENEFICIAL INTEREST HEREIN. 

TRANSFERS OF THIS GLOBAL NOTE ARE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO DTC, TO NOMINEES OF DTC OR TO A SUCCESSOR THEREOF OR SUCH
SUCCESSOR’S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL NOTE ARE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE TRANSFER PROVISIONS OF THE INDENTURE. 

  
 D-1 

 EXHIBIT E 

Regulation S Certificate 

_________, ____ 
 U.S. Bank National Association

 Three James Center 
 1051 East Cary Street, Suite 600 

Richmond, Virginia 23219 
 Attention: Global Corporate Trust 

 

					
	Re:	  	 Huntington Ingalls Industries, Inc. (the “Company”) 0.670% Senior Notes due 2023 (the
“2023 Notes”) and 2.043% Senior Notes due 2028 (the “2028 Notes” and, together with the 2023 Notes, the “Notes”) issued under the Indenture (the “Indenture”) dated as of
August 16, 2021 relating to the Notes
	  	

 Ladies and Gentlemen: 

Terms are used in this Certificate as used in Regulation S (“Regulation S”) under the Securities Act of 1933, as amended (the
“Securities Act”), except as otherwise stated herein. 
 [CHECK A OR B AS APPLICABLE.] 

 

	 	☐ A.	 This Certificate relates to our proposed transfer of $____ principal amount of Notes issued under the
Indenture. We hereby certify as follows: 

  

	 	1.	 The offer and sale of the Notes was not and will not be made to a person in the United States (unless such
person is excluded from the definition of “U.S. person” pursuant to Rule 902(k)(2)(vi) or the account held by it for which it is acting is excluded from the definition of “U.S. person” pursuant to Rule 902(k)(2)(i) under the
circumstances described in Rule 902(h)(3)) and such offer and sale was not and will not be specifically targeted at an identifiable group of U.S. citizens abroad. 

  
 E-1 

	 	2.	 Unless the circumstances described in the parenthetical in paragraph 1 above are applicable, either (a) at
the time the buy order was originated, the buyer was outside the United States or we and any person acting on our behalf reasonably believed that the buyer was outside the United States or (b) the transaction was executed in, on or through the
facilities of a designated offshore securities market, and neither we nor any person acting on our behalf knows that the transaction was pre-arranged with a buyer in the United States. 

 

	 	3.	 Neither we, any of our affiliates, nor any person acting on our or their behalf has made any directed selling
efforts in the United States with respect to the Notes. 

  

	 	4.	 The proposed transfer of Notes is not part of a plan or scheme to evade the registration requirements of the
Securities Act. 

  

	 	5.	 If we are a dealer or a person receiving a selling concession, fee or other remuneration in respect of the
Notes, and the proposed transfer takes place during the Restricted Period (as defined in the Indenture), or we are an officer or director of the Company or an Initial Purchaser (as defined in the Indenture), we certify that the proposed transfer is
being made in accordance with the provisions of Rule 904(b) of Regulation S. 

  

	 	☐ B.	 This Certificate relates to our proposed exchange of $____ principal amount of Notes issued under the Indenture
for an equal principal amount of Notes to be held by us. We hereby certify as follows: 

  

	 	1.	 At the time the offer and sale of the Notes was made to us, either (i) we were not in the United States or
(ii) we were excluded from the definition of “U.S. person” pursuant to Rule 902(k)(2)(vi) or the account held by us for which we were acting was excluded from the definition of “U.S. person” pursuant to Rule 902(k)(2)(i)
under the circumstances described in Rule 902(h)(3); and we were not a member of an identifiable group of U.S. citizens abroad. 

  

	 	2.	 Unless the circumstances described in paragraph 1(ii) above are applicable, either (a) at the time our buy
order was originated, we were outside the United States or (b) the transaction was executed in, on or through the facilities of a designated offshore securities market and we did not pre-arrange the
transaction in the United States. 

  
 E-2 

	 	3.	 The proposed exchange of Notes is not part of a plan or scheme to evade the registration requirements of the
Securities Act. 

  
 E-3 

 You and the Company are entitled to rely upon this Certificate and are irrevocably
authorized to produce this Certificate or a copy hereof to any interested party in any administrative or legal proceeding or official inquiry with respect to the matters covered hereby. 

 

			
	Very truly yours,
	
	[NAME OF SELLER (FOR TRANSFERS) OR OWNER (FOR EXCHANGES)]
		
	By:	 	  

		 	Name:
		 	Title:
		 	Address:

 Date: _________________ 

  
 E-4 

 EXHIBIT F 

Rule 144A Certificate 
 _________,
____ 
 U.S. Bank National Association 
 Three James Center

 1051 East Cary Street, Suite 600 
 Richmond, Virginia 23219

 Attention: Global Corporate Trust 
  

					
	Re:	  	 Huntington Ingalls Industries, Inc. (the “Company”) 0.670% Senior Notes due 2023 (the
“2023 Notes”) and 2.043% Senior Notes due 2028 (the “2028 Notes” and, together with the 2023 Notes, the “Notes”) issued under the Indenture (the “Indenture”) dated as of
August 16, 2021 relating to the Notes
	  	

 Ladies and Gentlemen: 

This Certificate relates to: 

[CHECK A OR B AS APPLICABLE.] 
  

	 	☐ A.	 Our proposed purchase of $____ principal amount of Notes issued under the Indenture. 

 

	 	☐ B.	 Our proposed exchange of $____ principal amount of Notes issued under the Indenture for an equal principal
amount of Notes to be held by us. 

 We and, if applicable, each account for which we are acting in the aggregate owned
and invested more than $100,000,000 in securities of issuers that are not affiliated with us (or such accounts, if applicable), as of _________, 20__, which is a date on or since close of our most recent fiscal year. We and, if applicable, each
account for which we are acting, are a qualified institutional buyer within the meaning of Rule 144A (“Rule 144A”) under the Securities Act of 1933, as amended (the “Securities Act”). If we are acting on behalf of an account, we
exercise sole investment discretion with respect to such account. We are aware that the transfer of Notes to us, or such exchange, as applicable, is being made in reliance upon the exemption from the provisions of Section 5 of the Securities
Act provided by Rule 144A. Prior to the date of this Certificate we have received such information regarding the Company as we have requested pursuant to Rule 144A(d)(4) or have determined not to request such information. 

  
 F-1 

 You and the Company are entitled to rely upon this Certificate and are irrevocably
authorized to produce this Certificate or a copy hereof to any interested party in any administrative or legal proceeding or official inquiry with respect to the matters covered hereby. 

 

			
	Very truly yours,
	
	[NAME OF PURCHASER (FOR TRANSFERS) OR OWNER (FOR EXCHANGES)]
		
	By:	 	  

		 	Name:
		 	Title:
		 	Address:

 Date: _________________ 

  
 F-2 

 EXHIBIT G 

Institutional Accredited Investor Certificate 

U.S. Bank National Association 
 Three James Center 

1051 East Cary Street, Suite 600 
 Richmond, Virginia 23219 

Attention: Global Corporate Trust 
  

					
	Re:	  	 Huntington Ingalls Industries, Inc. (the “Company”) 0.670% Senior Notes due 2023 (the
“2023 Notes”) and 2.043% Senior Notes due 2028 (the “2028 Notes” and, together with the 2023 Notes, the “Notes”) issued under the Indenture (the “Indenture”) dated as of
August 16, 2021 relating to the Notes
	  	

 Ladies and Gentlemen: 

This Certificate relates to: 

[CHECK A OR B AS APPLICABLE.] 
  

	 	☐ A.	 Our proposed purchase of $____ principal amount of Notes issued under the Indenture. 

 

	 	☐ B.	 Our proposed exchange of $____ principal amount of Notes issued under the Indenture for an equal principal
amount of Notes to be held by us. 

 We hereby confirm that: 

 

	 	1.	 We are an institutional “accredited investor” within the meaning of Rule 501(a)(1), (2), (3) or
(7) under the Securities Act of 1933, as amended (the “Securities Act”) (an “Institutional Accredited Investor”). 

  

	 	2.	 Any acquisition of Notes by us will be for our own account or for the account of one or more other
Institutional Accredited Investors as to which we exercise sole investment discretion. 

  

	 	3.	 We have such knowledge and experience in financial and business matters that we are capable of evaluating the
merits and risks of an investment in the Notes and we and any accounts for which we are acting are able to bear the economic risks of and an entire loss of our or their investment in the Notes. 

  
 G-1 

	 	4.	 We are not acquiring the Notes with a view to any distribution thereof in a transaction that would violate the
Securities Act or the securities laws of any State of the United States or any other applicable jurisdiction; provided that the disposition of our property and the property of any accounts for which we are acting as fiduciary will remain at
all times within our and their control. 

  

	 	5.	 We acknowledge that the Notes have not been registered under the Securities Act and that the Notes may not be
offered or sold within the United States or to or for the benefit of U.S. persons except as set forth below. 

  

	 	6.	 The principal amount of Notes to which this Certificate relates is at least equal to $250,000.

 We agree for the benefit of the Company, on our own behalf and on behalf of each account for which we are acting, that
such Notes may be offered, sold, pledged or otherwise transferred only in accordance with the Securities Act and any applicable securities laws of any State of the United States and only (a) to the Company, (b) pursuant to a registration
statement which has become effective under the Securities Act, (c) to a qualified institutional buyer in compliance with Rule 144A under the Securities Act, (d) in an offshore transaction in compliance with Rule 904 of Regulation S under
the Securities Act, (e) in a principal amount of not less than $250,000, to an Institutional Accredited Investor that, prior to such transfer, delivers to the Trustee a duly completed and signed certificate (the form of which may be obtained
from the Trustee) relating to the restrictions on transfer of the Notes or (f) pursuant to an exemption from registration provided by Rule 144 under the Securities Act or any other available exemption from the registration requirements of the
Securities Act. 
 Prior to the registration of any transfer in accordance with (c) or (d) above, we acknowledge that a duly completed
and signed certificate (the form of which may be obtained from the Trustee) must be delivered to the Trustee. Prior to the registration of any transfer in accordance with (e) or (f) above, we acknowledge that the Company reserves the right to
require the delivery of such legal opinions, certifications or other evidence as may reasonably be required in order to determine that the proposed transfer is being made in compliance with the Securities Act and applicable state securities laws. We
acknowledge that no representation is made as to the availability of any Rule 144 exemption from the registration requirements of the Securities Act. 

  
 G-2 

 We understand that the Trustee will not be required to accept for registration of transfer
any Notes acquired by us, except upon presentation of evidence satisfactory to the Company and the Trustee that the foregoing restrictions on transfer have been complied with. We further agree to provide to any person acquiring any of the Notes from
us a notice advising such person that resales of the Notes are restricted as stated herein and that certificates representing the Notes will bear a legend to that effect. 

We agree to notify you promptly in writing if any of our acknowledgments, representations or agreements herein ceases to be accurate and
complete. 
 We represent to you that we have full power to make the foregoing acknowledgments, representations and agreements on our own
behalf and on behalf of any account for which we are acting. 
 You and the Company are entitled to rely upon this Certificate and are
irrevocably authorized to produce this Certificate or a copy hereof to any interested party in any administrative or legal proceeding or official inquiry with respect to the matters covered hereby. 

 

			
	Very truly yours,
	
	[NAME OF PURCHASER (FOR TRANSFERS) OR OWNER (FOR EXCHANGES)]
		
	By:	 	  

		 	Name:
		 	Title:
		 	Address:

 Date: _________________ 

  
 G-3 

 Upon transfer, the Notes would be registered in the name of the new beneficial owner as
follows: 
  

	
	By: _________________________________
	
	Date: ________________________________
	
	Taxpayer ID number: ___________________

  
 G-4EX-4.4

 Exhibit 4.4 

Execution Version 

HUNTINGTON INGALLS INDUSTRIES, INC. 

$400,000,000 0.670% Senior Notes due 2023 

$600,000,000 2.043% Senior Notes due 2028 

REGISTRATION RIGHTS AGREEMENT 

August 16, 2021 
 J.P. Morgan Securities LLC

 BofA Securities, Inc. 
 Mizuho Securities USA LLC 

MUFG Securities Americas Inc. 
 Scotia Capital (USA) Inc. 

U.S. Bancorp Investments, Inc. 
 As Representatives of the
Several Initial Purchasers 
 c/o J.P. Morgan Securities LLC 

    383 Madison Avenue 

    New York, New York 10179 
 c/o BofA
Securities, Inc. 
     One Bryant Park 

    New York, New York 10036 
 c/o Mizuho
Securities USA LLC 
     1271 Avenue of the Americas 

    New York, New York 10020 
 c/o MUFG
Securities Americas Inc. 
     1221 Avenue of the Americas, 6th Floor 

    New York, New York 10020 
 c/o Scotia
Capital (USA) Inc. 
     250 Vesey Street 

    New York, New York 10281 
 c/o U.S.
Bancorp Investments, Inc. 
     214 N. Tryon Street, 26th Floor 

    Charlotte, North Carolina 28202 
 Ladies
and Gentlemen: 
 Huntington Ingalls Industries, Inc., a Delaware corporation (the “Company”), proposes to issue and sell to
J.P. Morgan Securities LLC, BofA Securities, Inc., Mizuho Securities USA LLC, MUFG Securities Americas Inc., Scotia Capital (USA) Inc. and U.S. Bancorp Investments, Inc. (collectively, the “Representatives”) as Representatives of
the initial purchasers named in Annex E hereto (collectively, the “Initial Purchasers”), upon the terms set forth in a purchase agreement dated August 9, 2021 (the “Purchase Agreement”), $400,000,000 aggregate
principal amount of its 0.670% Senior Notes due 2023 (the “2023 Notes”) and $600,000,000 aggregate principal amount of its 2.043% Senior Notes due 2028 (the  

 
“2028 Notes” and, together with the 2023 Notes, the “Initial Securities”) to be unconditionally guaranteed (the “Guarantees”) by the Issuer’s
domestic subsidiaries listed on Schedule III of the Purchase Agreement and each of the Company’s future direct and indirect subsidiaries that guarantees the Company’s credit facilities or capital markets debt (the
“Guarantors”). The Initial Securities will be issued pursuant to an Indenture, of even date herewith (the “Indenture”), among the Company, the Guarantors and Wells Fargo Bank, N.A. (the “Trustee”).
As an inducement to the Initial Purchasers, the Company and the Guarantors agree with the Initial Purchasers, for the benefit of the holders of the Initial Securities (including, without limitation, the Initial Purchasers), the Exchange Securities
(as defined below) and the Private Exchange Securities (as defined below) (collectively, the “Holders”), as follows: 

1. Registered Exchange Offer. The Company and the Guarantors shall, at their own cost, after the date of original issue of
the Initial Securities (the “Issue Date”) use commercially reasonable efforts to prepare and file with the Securities and Exchange Commission (the “Commission”) a registration statement (the “Exchange Offer
Registration Statement”) on an appropriate form under the Securities Act of 1933, as amended (the “Securities Act”), with respect to a proposed offer (the “Registered Exchange Offer”) to the Holders of
Transfer Restricted Securities (as defined in Section 6(d) hereof), who are not prohibited by any law or policy of the Commission from participating in the Registered Exchange Offer, to issue and deliver to such Holders, in exchange for the
Initial Securities of each series, a like aggregate principal amount of debt securities of such series (the “Exchange Securities”) of the Company issued under the Indenture and identical in all material respects to the Initial
Securities of the applicable series (except for the transfer restrictions relating to the Initial Securities and the provisions relating to the matters described in Section 6 hereof) that would be registered under the Securities Act. The
Company and the Guarantors shall use their commercially reasonable efforts to cause such Exchange Offer Registration Statement to be declared effective under the Securities Act and shall use their commercially reasonable efforts to keep the Exchange
Offer Registration Statement effective for not less than 20 business days (or longer, if required by applicable law) after the date notice of the Registered Exchange Offer is mailed or otherwise delivered to the Holders (such period being
called the “Exchange Offer Registration Period”). 
 If the Company and the Guarantors commence the Registered Exchange
Offer, the Company and the Guarantors will be entitled to close the Registered Exchange Offer 20 business days after such commencement provided that the Company and the Guarantors have accepted all the Initial Securities theretofore validly tendered
in accordance with the terms of the Registered Exchange Offer. 
 Following the declaration of the effectiveness of the Exchange Offer
Registration Statement, the Company and the Guarantors shall promptly commence the Registered Exchange Offer, it being the objective of such Registered Exchange Offer to enable each Holder of Transfer Restricted Securities electing to exchange the
Initial Securities for Exchange Securities (assuming that such Holder is not an affiliate of the Company within the meaning of the Securities Act, acquires the Exchange Securities in the ordinary course of such Holder’s business, is not a
broker-dealer tendering Initial Securities acquired directly from the Company for its own account and is not engaged in, and does not intend to engage in, and has no arrangement or understanding with any person to participate in the distribution of
the Exchange Securities and is not prohibited by any law or policy of the Commission from participating in the Registered Exchange Offer) to trade such Exchange Securities from and after their receipt without any limitations or restrictions under
the Securities Act and without material restrictions under the securities laws of the several states of the United States. The Company and the Guarantors shall use their commercially reasonable efforts to consummate the Registered Exchange Offer no
later than the 366th day after the Issue Date (such 366th day, the “Consummation Deadline”). 

The Company and the Guarantors acknowledge that, pursuant to current interpretations by the Commission’s staff of Section 5 of the
Securities Act, in the absence of an applicable exemption therefrom, (i) each Holder which is a broker-dealer electing to exchange Initial Securities, acquired for its own account as a result of market making activities or other trading
activities, for Exchange Securities (an “Exchanging Dealer”), is required to deliver a prospectus containing the information set forth in (a) Annex A hereto on 

 
the cover, (b) Annex B hereto in the “Exchange Offer Procedures” section and the “Purpose of the Exchange Offer” section, and (c) Annex C hereto in the “Plan of
Distribution” section of such prospectus in connection with a sale of any such Exchange Securities received by such Exchanging Dealer pursuant to the Registered Exchange Offer and (ii) an Initial Purchaser that elects to sell Exchange
Securities acquired in exchange for Initial Securities constituting any portion of an unsold allotment is required to deliver a prospectus containing the information required by Items 507 or 508 of Regulation
S-K under the Securities Act, as applicable, in connection with such sale. 
 The Company and the
Guarantors shall use their commercially reasonable efforts to keep the Exchange Offer Registration Statement effective and to amend and supplement the prospectus contained therein, in order to permit such prospectus to be lawfully delivered by all
persons subject to the prospectus delivery requirements of the Securities Act for such period of time as such persons must comply with such requirements in order to resell the Exchange Securities; provided, however, that (i) in the case where
such prospectus and any amendment or supplement thereto must be delivered by an Exchanging Dealer or an Initial Purchaser, such period shall be the lesser of 180 days and the date on which all Exchanging Dealers and the Initial Purchasers have sold
all Exchange Securities held by them (unless such period is extended pursuant to Section 3(j) below) and (ii) the Company and the Guarantors shall make such prospectus and any amendment or supplement thereto, available to any broker-dealer
for use in connection with any resale of any Exchange Securities for a period of not less than 90 days after the consummation of the Registered Exchange Offer. 

If, upon consummation of the Registered Exchange Offer, any Initial Purchaser holds Initial Securities acquired by it as part of its initial
distribution, the Company and the Guarantors, simultaneously with the delivery of the Exchange Securities pursuant to the Registered Exchange Offer, shall issue and deliver to such Initial Purchaser upon the written request of such Initial
Purchaser, in exchange (the “Private Exchange”) for the Initial Securities of each series held by such Initial Purchaser, a like principal amount of debt securities issued under the Indenture of the applicable series and identical
in all material respects (including the existence of restrictions on transfer under the Securities Act and the securities laws of the several states of the United States, but excluding provisions relating to the matters described in Section 6
hereof) to the Initial Securities (the “Private Exchange Securities”). The Initial Securities, the Exchange Securities and the Private Exchange Securities are herein collectively called the “Securities.” 

In connection with the Registered Exchange Offer, the Company and the Guarantors shall: 

(a) mail or otherwise deliver to each Holder a copy of the prospectus forming part of the Exchange Offer Registration
Statement, together with an appropriate letter of transmittal and related documents; 
 (b) keep the Registered Exchange
Offer open for not less than 20 business days (or longer, if required by applicable law) after the date notice thereof is mailed or otherwise delivered to the Holders; 

(c) utilize the services of a depositary for the Registered Exchange Offer with an address in the Borough of Manhattan,
The City of New York, which may be the Trustee or an affiliate of the Trustee; 
 (d) permit Holders to withdraw
tendered Securities at any time prior to the close of business, New York time, on the last business day on which the Registered Exchange Offer shall remain open; and 

(e) otherwise comply in all material respects with all applicable laws. 

  
 3 

 As soon as practicable after the close of the Registered Exchange Offer or the Private
Exchange, as the case may be, the Company and the Guarantors shall: 
 (x) accept for exchange all the Initial
Securities validly tendered and not withdrawn pursuant to the Registered Exchange Offer and the Private Exchange; 

(y) deliver to the Trustee for cancellation all of the Initial Securities so accepted for exchange; and 

(z) cause the Trustee to authenticate and deliver promptly to each Holder of the Initial Securities, Exchange Securities
or Private Exchange Securities of each series, as the case may be, equal in principal amount to the Initial Securities of the applicable series of such Holder so accepted for exchange. 

The Indenture provides that the Exchange Securities will not be subject to the transfer restrictions set forth in the Indenture and that all
of the Securities of each series will vote and consent together on all matters as one class and that none of the Securities of a series will have the right to vote or consent as a class separate from one another on any matter. 

Interest on each Exchange Security and Private Exchange Security issued pursuant to the Registered Exchange Offer and in the Private Exchange
will accrue from the last interest payment date on which interest was paid on the Initial Securities surrendered in exchange therefor or, if no interest has been paid on the Initial Securities, from the date of original issue of the Initial
Securities. 
 Each Holder participating in the Registered Exchange Offer shall be required to represent to the Company and the Guarantors
that at the time of the consummation of the Registered Exchange Offer (i) any Exchange Securities received by such Holder will be acquired in the ordinary course of business, (ii) such Holder is not engaged in, and does not intend to
engage in, and has no arrangements or understanding with any person to participate in the distribution of the Initial Securities or the Exchange Securities within the meaning of the Securities Act, (iii) such Holder is not an
“affiliate,” as defined in Rule 405 of the Securities Act, of the Company or if it is an affiliate, such Holder will comply with the registration and prospectus delivery requirements of the Securities Act to the extent applicable, and
(iv) if such Holder is a broker-dealer, that it will receive Exchange Securities for its own account in exchange for Initial Securities that were acquired as a result of market-making activities or other trading activities and that it will be
required to acknowledge that it will deliver a prospectus in connection with any resale of such Exchange Securities. 
 Notwithstanding any
other provisions hereof, the Company and the Guarantors will ensure that (i) any Exchange Offer Registration Statement and any amendment thereto and any prospectus forming part thereof and any supplement thereto complies in all material
respects with the applicable requirements of the Securities Act and the rules and regulations thereunder, (ii) any Exchange Offer Registration Statement and any amendment thereto does not, when it becomes effective, contain 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 and (iii) any prospectus forming part of any Exchange Offer Registration Statement, and any supplement
to such prospectus, does not include an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were
made, not misleading. 
 2. Shelf Registration. If, (i) because of any change in law or in applicable interpretations
thereof by the staff of the Commission, the Company and the Guarantors are not permitted to effect a Registered Exchange Offer, as contemplated by Section 1 hereof, (ii) the Registered Exchange Offer is not consummated within 366 days
after the Issue Date, (iii) any Initial Purchaser so requests with respect to the Initial Securities (or the Private Exchange Securities) held by it that are not eligible to be exchanged for 

  
 4 

 
Exchange Securities in the Registered Exchange Offer and held by it following consummation of the Registered Exchange Offer, (iv) any Holder (other than an Exchanging Dealer) is not eligible
to participate in the Registered Exchange Offer and holds Initial Securities following consummation of the Exchange Offer or (v) any Holder (other than an Exchanging Dealer) that participates in the Registered Exchange Offer does not receive
freely tradeable Exchange Securities on the date of the exchange and, in each case, such Holder so requests, the Company and the Guarantors shall take the following actions: 

(a) The Company and the Guarantors shall, at their cost, with respect to (i) in the preceding paragraph, by the
Consummation Deadline, and with respect to (ii) through (iv) in the preceding paragraph, within 30 days after so required or requested pursuant to this Section 2 (the Consummation Deadline or such 30th day, as applicable, a “filing deadline”) use their commercially reasonable efforts to file with the Commission and thereafter shall use their commercially reasonable efforts to
cause to be declared effective (unless it becomes effective automatically upon filing) no later than 60 days after the applicable filing deadline (such 60th day, an “effectiveness
deadline”) a registration statement (the “Shelf Registration Statement” and, together with the Exchange Offer Registration Statement, a “Registration Statement”) on an appropriate form under the Securities
Act relating to the offer and sale of the Transfer Restricted Securities (as defined in Section 6(d) hereof) by the Holders thereof from time to time in accordance with the methods of distribution set forth in the Shelf Registration Statement
and Rule 415 under the Securities Act (hereinafter, the “Shelf Registration”); provided, however, that no Holder (other than an Initial Purchaser) shall be entitled to have the Securities held by it covered by such Shelf
Registration Statement unless such Holder agrees in writing to be bound by all the provisions of this Agreement applicable to such Holder. 

(b) The Company and the Guarantors shall use their commercially reasonable efforts to keep the Shelf Registration
Statement continuously effective until the date on which all Initial Securities registered thereunder are disposed of in accordance therewith; provided, however, that nothing in this Section 2(b) shall require the Company and the Guarantors to
file with the Commission or maintain the effectiveness of any additional registration statements in connection with the Shelf Registration following the three-year period after effectiveness of the Shelf Registration Statement as described in Rule
415(a)(5). The Company and the Guarantors shall be deemed not to have used their commercially reasonable efforts to keep the Shelf Registration Statement effective during the requisite period if they voluntarily take any action that would result in
Holders of Securities covered thereby not being able to offer and sell such Securities during that period, unless such action is required by applicable law. 

(c) The Company and the Guarantors shall cause the Shelf Registration Statement and the related prospectus and any
amendment or supplement thereto, as of its respective effective date, (i) to comply in all material respects with the applicable requirements of the Securities Act and the rules and regulations of the Commission and (ii) not to contain any
untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading. 

3. Registration Procedures. In connection with any Shelf Registration contemplated by Section 2 hereof and, to the extent
applicable, any Registered Exchange Offer contemplated by Section 1 hereof, the following provisions shall apply: 

(a) The Company and the Guarantors shall (i) cause to be furnished to each Initial Purchaser, prior to the filing
thereof with the Commission, a copy of the Registration Statement and each amendment thereof and each supplement, if any, to the prospectus included therein and, in the event that an Initial Purchaser (with respect to any portion of an unsold
allotment from the original offering) is participating in the Registered Exchange Offer or the Shelf Registration 

  
 5 

 
Statement, the Company and the Guarantors shall use their commercially reasonable efforts to reflect in each such document, when so filed with the Commission, such comments as such Initial
Purchaser reasonably may propose; (ii) include the information set forth in Annex A hereto on the cover, in Annex B hereto in the “Exchange Offer Procedures” section and the “Purpose of the Exchange Offer” section and in
Annex C hereto in the “Plan of Distribution” section of the prospectus forming a part of the Exchange Offer Registration Statement and include the information set forth in Annex D hereto in any Letter of Transmittal delivered pursuant to
the Registered Exchange Offer; (iii) if requested by an Initial Purchaser, include the information required by Items 507 or 508 of Regulation S-K under the Securities Act, as applicable, in the prospectus
forming a part of the Exchange Offer Registration Statement; (iv) include within the prospectus contained in the Exchange Offer Registration Statement a section entitled “Plan of Distribution,” reasonably acceptable to the Initial
Purchasers, which shall contain a summary statement of the positions taken or policies made by the staff of the Commission with respect to the potential “underwriter” status of any broker-dealer that is the beneficial owner (as defined in
Rule 13d-3 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) of Exchange Securities received by such broker-dealer in the Registered Exchange Offer (a
“Participating Broker-Dealer”), whether such positions or policies have been publicly disseminated by the staff of the Commission or such positions or policies, in the reasonable judgment of the Initial Purchasers based upon advice
of counsel (which may be in-house counsel), represent the prevailing views of the staff of the Commission; and (v) in the case of a Shelf Registration Statement, include in the prospectus included in the
Shelf Registration Statement (or, if permitted by Commission Rule 430B(b), in a prospectus supplement that becomes a part thereof pursuant to Commission Rule 430B(f)) that is delivered to any Holder pursuant to Section 3(d)
and (f), the names of the Holders, who propose to sell Securities pursuant to the Shelf Registration Statement, as selling security holders. 

(b) The Company and the Guarantors shall give written notice to the Initial Purchasers, the Holders of the Securities and
any Participating Broker-Dealer from whom the Company and the Guarantors have received prior written notice that it will be a Participating Broker-Dealer in the Registered Exchange Offer (which notice pursuant to clauses (ii)-(v) hereof shall be
accompanied by an instruction to suspend the use of the prospectus until the requisite changes have been made): 

(i) when the Registration Statement or any amendment thereto has been filed with the Commission and when the Registration
Statement or any post-effective amendment thereto has become effective; 
 (ii) of any request by the Commission for
amendments or supplements to the Registration Statement or the prospectus included therein or for additional information; 

(iii) of the issuance by the Commission of any stop order suspending the effectiveness of the Registration Statement or
the initiation of any proceedings for that purpose, of the issuance by the Commission of a notification of objection to the use of the form on which the Registration Statement has been filed, and of the happening of any event that causes the Company
to become an “ineligible issuer,” as defined in Commission Rule 405; 
 (iv) of the receipt by the
Company, the Guarantors or their legal counsel of any notification with respect to the suspension of the qualification of the Securities for sale in any jurisdiction or the initiation or threatening of any proceeding for such purpose; and 

  
 6 

 (v) of the happening of any event that requires the Company or the
Guarantors to make changes in the Registration Statement or the prospectus in order that neither the Registration Statement nor the prospectus contains an untrue statement of a material fact nor omits to state a material fact required to be stated
therein or necessary to make the statements therein (in the case of the prospectus, in the light of the circumstances under which they were made) not misleading. 

(c) The Company and the Guarantors shall use their commercially reasonable efforts to obtain the withdrawal, at the
earliest possible time, of any order suspending the effectiveness of the Registration Statement. 
 (d) The Company and
the Guarantors shall cause to be furnished to each Holder of Securities included within the coverage of the Shelf Registration, without charge, at least one copy of the Shelf Registration Statement and any post-effective amendment or supplement
thereto, including financial statements and schedules, and, if the Holder so requests in writing, all exhibits thereto (including those, if any, incorporated by reference). The Company and the Guarantors shall not, without the prior consent of the
Initial Purchasers, make any offer relating to the Securities that would constitute a “free writing prospectus,” as defined in Commission Rule 405. 

(e) The Company and the Guarantors shall cause to be delivered to each Exchanging Dealer and each Initial Purchaser, and
to any other Holder who so requests, without charge, at least one copy of the Exchange Offer Registration Statement and any post-effective amendment thereto, including financial statements and schedules, and, if any Initial Purchaser or any such
Holder requests, all exhibits thereto (including those incorporated by reference). 
 (f) The Company and the Guarantors
shall, during the Shelf Registration Period, cause to be delivered to each Holder of Securities included within the coverage of the Shelf Registration, without charge, as many copies of the prospectus (including each preliminary prospectus) included
in the Shelf Registration Statement and any amendment or supplement thereto as such person may reasonably request. The Company and the Guarantors consent, subject to the provisions of this Agreement, to the use of the prospectus or any amendment or
supplement thereto by each of the selling Holders of the Securities in connection with the offering and sale of the Securities covered by the prospectus, or any amendment or supplement thereto, included in the Shelf Registration Statement. 

(g) The Company and the Guarantors shall cause to be delivered to each Initial Purchaser, any Exchanging Dealer, any
Participating Broker-Dealer and such other persons required to deliver a prospectus following the Registered Exchange Offer, without charge, as many copies of the final prospectus included in the Exchange Offer Registration Statement and any
amendment or supplement thereto as such persons may reasonably request. The Company and the Guarantors consent, subject to the provisions of this Agreement, to the use of the prospectus or any amendment or supplement thereto by any Initial
Purchaser, if necessary, any Participating Broker-Dealer and such other persons required to deliver a prospectus following the Registered Exchange Offer in connection with the offering and sale of the Exchange Securities covered by the prospectus,
or any amendment or supplement thereto, included in such Exchange Offer Registration Statement. 
 (h) Prior to any
public offering of the Securities, pursuant to any Registration Statement, the Company and the Guarantors shall use their commercially reasonable efforts to register or qualify or cooperate with the Holders of the Securities included therein and
their respective counsel in connection with the registration or qualification of the Securities for offer and sale under the securities or “blue sky” laws of such states of the United States as any Holder of the Securities reasonably
requests in writing and do any and all other acts or things necessary or advisable to enable the offer and sale in such jurisdictions of the Securities covered by such Registration Statement; provided, however, that the Company and the Guarantors
shall not be required to (i) qualify generally to do business in any jurisdiction where they are not then so qualified or (ii) take any action which would subject them to general service of process or to taxation in any jurisdiction where
they are not then so subject. 

  
 7 

 (i) The Company and the Guarantors shall cooperate with the Holders of
the Securities to facilitate the timely preparation and delivery of certificates representing the Securities to be sold pursuant to any Registration Statement free of any restrictive legends and in such denominations and registered in such names as
the Holders may request a reasonable period of time prior to sales of the Securities pursuant to such Registration Statement. 

(j) Upon the occurrence of any event contemplated by clauses (ii) through (v) of Section 3(b) above during
the period for which the Company and the Guarantors are required to maintain an effective Registration Statement, the Company and the Guarantors shall promptly prepare and file a post-effective amendment to the Registration Statement or a supplement
to the related prospectus and any other required document so that, as thereafter delivered to Holders of the Securities or purchasers of Securities, the prospectus will not contain an untrue statement of a material fact or omit to state any material
fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading. If the Company and the Guarantors notify the Initial Purchasers, the Holders of the
Securities and any known Participating Broker-Dealer in accordance with clauses (ii) through (v) of Section 3(b) above to suspend the use of the prospectus until the requisite changes to the prospectus have been made, then the Initial
Purchasers, the Holders of the Securities and any such Participating Broker-Dealers shall suspend use of such prospectus, and the period of effectiveness of the Shelf Registration Statement provided for in Section 2(b) above and the Exchange
Offer Registration Statement provided for in Section 1 above shall each be extended by the number of days from and including the date of the giving of such notice to and including the date when the Initial Purchasers, the Holders of the
Securities and any known Participating Broker-Dealer shall have received such amended or supplemented prospectus pursuant to this Section 3(j).     

(k) Not later than the effective date of the applicable Registration Statement, the Company and the Guarantors will
provide a CUSIP number for the Initial Securities, the Exchange Securities or the Private Exchange Securities, as the case may be, and provide the Trustee with certificates for the Initial Securities, the Exchange Securities or the Private Exchange
Securities, as the case may be, in a form eligible for deposit with The Depository Trust Company. 
 (l) The Company and
the Guarantors will comply in all material respects with all rules and regulations of the Commission to the extent and so long as they are applicable to the Registered Exchange Offer or the Shelf Registration and will make generally available to its
security holders (or otherwise provide in accordance with Section 11(a) of the Securities Act) an earnings statement satisfying the provisions of Section 11(a) of the Securities Act, no later than 45 days after the end of a 12-month period (or 90 days, if such period is a fiscal year) beginning with the first month of the Company’s first fiscal quarter commencing after the effective date of the Registration Statement, which
statement shall cover such 12-month period. 
 (m) The Company and the
Guarantors shall use their commercially reasonable efforts to cause the Indenture to be qualified under the Trust Indenture Act of 1939, as amended, in a timely manner and containing such changes, if any, as shall be necessary for such
qualification. In the event that such qualification would require the appointment of a new trustee under the Indenture, the Company and the Guarantors shall appoint a new trustee thereunder pursuant to the applicable provisions of the Indenture.

  
 8 

 (n) The Company and the Guarantors may require each Holder of
Securities to be sold pursuant to the Shelf Registration Statement to furnish to the Company and the Guarantors such information regarding the Holder and the distribution of the Securities as the Company and the Guarantors may from time to time
reasonably require for inclusion in the Shelf Registration Statement, and the Company and the Guarantors may exclude from such registration the Securities of any Holder that fails to furnish such information within a reasonable time after receiving
such request. 
 (o) The Company and the Guarantors shall enter into such customary agreements (including, if requested,
an underwriting agreement in customary form) and take all such other actions, if any, as any Holder of the Securities shall reasonably request in order to facilitate the disposition of the Securities pursuant to any Shelf Registration. 

(p) In the case of any Shelf Registration, the Company and the Guarantors shall (i) make reasonably available for
inspection by a representative of the Holders of the Securities named in the Shelf Registration Statement, any underwriter participating in any disposition pursuant to the Shelf Registration Statement and one firm of attorneys and one firm of
accountants retained by the Holders of the Securities named in the Shelf Registration Statement or any such underwriter, at reasonable times and in a reasonable manner, all relevant financial and other records and pertinent corporate documents of
the Company and the Guarantors reasonably requested by such representative, underwriter, attorney or accountant and (ii) cause the Company’s and the Guarantors’ officers, directors and employees to supply all relevant information
reasonably requested by such representative, underwriter, attorney or accountant in connection with the Shelf Registration Statement, in each case, as shall be reasonably necessary to enable such persons, to conduct a reasonable investigation within
the meaning of Section 11 of the Securities Act; provided, however, that the foregoing inspection and information gathering shall be coordinated on behalf of the Initial Purchasers by you and on behalf of the other parties, by one counsel
designated by and on behalf of such other parties as described in Section 4 hereof. 
 (q) In the case of an
underwritten offering, the Company and the Guarantors, if requested by a majority of Holders of Securities covered thereby, shall cause (i) their counsel to deliver customary opinions and updates thereof relating to the Securities in customary
form, reasonably satisfactory to such Holders and the managing underwriters, if any, and addressed to such Holders and the managing underwriters, if any, thereof and dated, in the case of the initial opinion, the effective date of such Shelf
Registration Statement, (ii) their officers to execute and deliver all customary documents and certificates and updates thereof reasonably requested by any underwriters of the applicable Securities and (iii) their independent public
accountants and the independent public accountants with respect to any other entity for which financial information is provided in the Shelf Registration Statement to provide to the selling Holders of the applicable Securities and any underwriter
therefor a comfort letter in customary form and covering matters of the type customarily covered in comfort letters in connection with primary underwritten offerings, subject to receipt of appropriate documentation as contemplated, and only if
permitted, by Statement of Auditing Standards No. 72. 
 (r) If a Registered Exchange Offer or a Private Exchange
is to be consummated, upon delivery of the Initial Securities by Holders to the Company (or to such other Person as directed by the Company) in exchange for the Exchange Securities or the Private Exchange Securities, as the case may be, the Company
and the Guarantors shall cancel, or cause to be cancelled, the Initial Securities so exchanged for the Exchange Securities or the Private Exchange Securities, as the case may be. 

(s) The Company and the Guarantors shall cooperate and assist in any filings required to be made with the Financial Industry
Regulatory Authority, Inc. (“FINRA”) and in the performance of any due diligence investigation by any underwriter (including any “qualified independent underwriter”) that is required to be retained in accordance with the
rules and regulations of FINRA. 

  
 9 

 (t) The Company and the Guarantors shall use their commercially
reasonable efforts to take all other steps necessary to effect the registration of the Securities covered by a Registration Statement contemplated hereby. 

4. Registration Expenses. The Company and the Guarantors shall bear all fees and expenses incurred in connection with the
performance of their obligations under Sections 1 through 3 hereof, whether or not the Registered Exchange Offer or a Shelf Registration is filed or becomes effective, and, in the event of a Shelf Registration, shall bear or reimburse the Holders of
the Securities covered thereby for the reasonable fees and disbursements of one firm of counsel designated by the Holders of a majority in principal amount of the Initial Securities covered thereby to act as counsel for the Holders of the Initial
Securities in connection therewith. 
 5. Indemnification. (a) The Company and the Guarantors agree, jointly and severally,
to indemnify and hold harmless each Holder of the Securities, any Participating Broker-Dealer and each person, if any, who controls such Holder or such Participating Broker-Dealer within the meaning of the Securities Act or the Exchange Act (each
Holder, any Participating Broker-Dealer and such controlling persons are referred to collectively as the “Indemnified Parties”) from and against any losses, claims, damages or liabilities, joint or several, or any actions in respect
thereof (including, but not limited to, any losses, claims, damages, liabilities or actions relating to purchases and sales of the Securities) to which each Indemnified Party may become subject under the Securities Act, the Exchange Act or
otherwise, insofar as such losses, claims, damages, liabilities or actions arise out of or are based upon any untrue statement or alleged untrue statement of a material fact contained in a Registration Statement or prospectus or in any amendment or
supplement thereto or in any preliminary prospectus or “issuer free writing prospectus,” as defined in Commission Rule 433 (“Issuer FWP”), relating to a Shelf Registration, or arise out of, or are based upon, the
omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, and shall reimburse, as incurred, the Indemnified Parties for any legal or other expenses
reasonably incurred by them in connection with investigating or defending any such loss, claim, damage, liability or action in respect thereof; provided, however, that the Company and the Guarantors shall not be liable in any such case to the extent
that such loss, claim, damage or liability arises out of or is based upon any untrue statement or alleged untrue statement or omission or alleged omission made in a Registration Statement or prospectus or in any amendment or supplement thereto or in
any preliminary prospectus or Issuer FWP relating to a Shelf Registration in reliance upon and in conformity with written information pertaining to such Holder and furnished to the Company and the Guarantors by or on behalf of such Holder
specifically for inclusion therein; provided further, however, that this indemnity agreement will be in addition to any liability which the Company and the Guarantors may otherwise have to such Indemnified Party. 

(b) Each Holder of the Securities, severally and not jointly, will indemnify and hold harmless the Company, the Guarantors and each
person, if any, who controls the Company or the Guarantors within the meaning of the Securities Act or the Exchange Act, from and against any losses, claims, damages or liabilities or any actions in respect thereof, to which the Company, the
Guarantors or any such controlling person may become subject under the Securities Act, the Exchange Act or otherwise, insofar as such losses, claims, damages, liabilities or actions arise out of or are based upon any untrue statement or alleged
untrue statement of a material fact contained in a Registration Statement or prospectus or in any amendment or supplement thereto or in any preliminary prospectus or Issuer FWP relating to a Shelf Registration, or arise out of or are based upon the
omission or alleged omission to state therein a material fact necessary to make the statements therein not misleading, but in each case only to the extent that the untrue statement or omission or alleged untrue statement or omission was made in
reliance upon and in conformity with written information pertaining to such Holder and furnished to the Company and the Guarantors by or on behalf of such Holder specifically for inclusion therein; and, subject to the limitation set forth
immediately preceding 

  
 10 

 
this clause, shall reimburse, as incurred, the Company, the Guarantors or any of their controlling persons for any legal or other expenses reasonably incurred by the Company, the Guarantors or
any such controlling person in connection with investigating or defending any loss, claim, damage, liability or action in respect thereof. This indemnity agreement will be in addition to any liability which such Holder may otherwise have to the
Company, the Guarantors or any of their controlling persons. 
 (c) Promptly after receipt by an indemnified party under this
Section 5 of notice of the commencement of any action or proceeding (including a governmental investigation), such indemnified party will, if a claim in respect thereof is to be made against the indemnifying party under this Section 5,
notify the indemnifying party of the commencement thereof; but the failure to notify the indemnifying party shall not relieve the indemnifying party from any liability that it may have under subsection (a) or (b) above except to the extent that
it has been materially prejudiced (through the forfeiture of substantive rights or defenses) by such failure; and provided further that the failure to notify the indemnifying party shall not relieve it from any liability that it may have to an
indemnified party otherwise than under subsection (a) or (b) above. In case any such action is brought against any indemnified party, and it notifies the indemnifying party of the commencement thereof, the indemnifying party will be entitled to
participate therein and, to the extent that it may wish, jointly with any other indemnifying party similarly notified, to assume the defense thereof, with one counsel reasonably satisfactory to such indemnified party (who shall not, except with the
consent of the indemnified party, be counsel to the indemnifying party), and after notice from the indemnifying party to such indemnified party of its election so to assume the defense thereof the indemnifying party will not be liable to such
indemnified party under this Section 5 for any legal or other expenses, other than reasonable costs of investigation, subsequently incurred by such indemnified party in connection with the defense thereof. Notwithstanding the foregoing, the
indemnifying party shall pay as incurred (or within 30 days of presentation) the reasonable fees and expenses of one counsel (in addition to any local counsel) retained by the indemnified party in the event (i) the indemnifying party and the
indemnified party shall have mutually agreed to the retention of such counsel, (ii) the named parties to any such proceeding (including any impleaded parties) include both the indemnifying party and the indemnified party and, in the opinion of
such counsel, representation of both parties by the same counsel would be inappropriate due to actual or potential differing interests between them, (iii) the indemnifying party shall have failed to assume the defense and employ counsel
acceptable to the indemnified party within a reasonable period of time after notice of commencement of the action or (iv) the indemnified party shall have reasonably concluded that there may be legal defenses available to it that are different
from or in addition to those available to the indemnifying party. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement of any pending or threatened action in respect of which any indemnified
party is or could have been a party and indemnity could have been sought hereunder by such indemnified party unless such settlement (i) includes an unconditional release of such indemnified party from all liability on any claims that are the
subject matter of such action, and (ii) does not include a statement as to or an admission of fault, culpability or a failure to act by or on behalf of any indemnified party. 

(d) If the indemnification provided for in this Section 5 is unavailable or insufficient to hold harmless an indemnified party under
subsections (a) or (b) above, then each indemnifying party shall contribute to the amount paid or payable by such indemnified party as a result of the losses, claims, damages or liabilities (or actions in respect thereof) referred to in
subsection (a) or (b) above (i) in such proportion as is appropriate to reflect the relative benefits received by the indemnifying party or parties on the one hand and the indemnified party on the other from the exchange of the Securities,
pursuant to the Registered Exchange Offer, or (ii) if the allocation provided by the foregoing clause (i) is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in
clause (i) above but also the relative fault of the indemnifying party or parties on the one hand and the indemnified party on the other in connection with the statements or omissions that resulted in such losses, claims, damages or liabilities
(or actions in respect thereof) as well as any other relevant equitable considerations. The relative fault of the parties shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or
the omission or alleged omission to 

  
 11 

 
state a material fact relates to information supplied by the Company or the Guarantors on the one hand or such Holder or such other indemnified party, as the case may be, on the other, and the
parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The amount paid by an indemnified party as a result of the losses, claims, damages or liabilities referred to in the
first sentence of this subsection (d) shall be deemed to include any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any action or claim which is the subject of this subsection
(d). Notwithstanding any other provision of this Section 5(d), the Holders of the Securities shall not be required to contribute any amount in excess of the amount by which the net proceeds received by such Holders from the sale of the
Securities pursuant to a Registration Statement exceeds the amount of damages which such Holders have otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. 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. For purposes of this paragraph (d), each person, if any,
who controls such indemnified party within the meaning of the Securities Act or the Exchange Act shall have the same rights to contribution as such indemnified party and each person, if any, who controls the Company or the Guarantors within the
meaning of the Securities Act or the Exchange Act shall have the same rights to contribution as the Company or the Guarantors. 

(e) The agreements contained in this Section 5 shall survive the sale of the Securities pursuant to a Registration Statement and
shall remain in full force and effect, regardless of any termination or cancellation of this Agreement or any investigation made by or on behalf of any indemnified party. 

6. Additional Interest Under Certain Circumstances. (a) Additional interest (the “Additional Interest”) with
respect to the Initial Securities shall be assessed as follows if any of the following events occur (each such event in clauses (i) through (iv) below, a “Registration Default”): 

(i) the Company and the Guarantors fail to file any Shelf Registration Statement required by this Agreement on or prior to
the filing deadline; 
 (ii) any Shelf Registration Statement is not declared effective on or prior to the effectiveness
deadline; 
 (iii) the Registered Exchange Offer is not consummated on or prior to the Consummation Deadline; or 

(iv) if after either the Exchange Offer Registration Statement or the Shelf Registration Statement required by this
Agreement has been declared effective by the Commission (A) such Registration Statement thereafter ceases to be effective; or (B) such Registration Statement or the related prospectus ceases to be usable (except as permitted in
paragraph (b)) in connection with resales of Transfer Restricted Securities during the periods specified herein because either (1) any event occurs as a result of which the related prospectus forming part of such Registration Statement
would include any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein in the light of the circumstances under which they were made not misleading, (2) it shall be necessary to amend
such Registration Statement or supplement the related prospectus, to comply with the Securities Act or the Exchange Act or the respective rules thereunder, or (3) such Registration Statement is a Shelf Registration Statement that has expired
before a replacement Shelf Registration Statement has become effective. 
 Additional Interest shall accrue on the Transfer Restricted Securities affected
thereby over and above the interest otherwise payable on such Transfer Restricted Securities from and including the date on which any such Registration Default shall occur to but excluding the date on which all such Registration Defaults have been
cured, at a rate of 0.25% per annum for the first 90-day period immediately following the occurrence of a Registration Default (provided that the Additional Interest on the Transfer Restricted Securities may
not accrue under more than one Registration Default at one time), to be increased by an additional 0.25% per annum with respect to each subsequent 90-day period until all Registration Defaults have been cured,
up to a maximum additional interest rate of 1.00% per annum. 

  
 12 

 (b) A Registration Default referred to in Section 6(a)(iv)(B) hereof shall be
deemed not to have occurred and be continuing in relation to a Shelf Registration Statement or the related prospectus if (i) such Registration Default has occurred solely as a result of (x) the filing of a post-effective amendment to such
Shelf Registration Statement to incorporate annual audited financial information with respect to the Company where such post-effective amendment is not yet effective and needs to be declared effective to permit Holders to use the related prospectus
or (y) other material events, with respect to the Company or the Guarantors that would need to be described in such Shelf Registration Statement or the related prospectus and (ii) in the case of clause (y), the Company or the Guarantors is
proceeding promptly and in good faith to amend or supplement such Shelf Registration Statement and related prospectus to describe such events; provided, however, that in any case if such Registration Default occurs for a continuous period in excess
of 30 days, Additional Interest shall be payable in accordance with the above paragraph from the day such Registration Default occurs until such Registration Default is cured. 

(c) Any amounts of Additional Interest due pursuant to Section 6(a) above will be payable in cash on the regular interest payment
dates with respect to the Transfer Restricted Securities and to the same persons and in the same manner as regular interest. The amount of Additional Interest will be determined by multiplying the applicable Additional Interest rate by the principal
amount of the Transfer Restricted Securities on which it is to be paid, multiplied by a fraction, the numerator of which is the number of days such Additional Interest rate was applicable during such period (determined on the basis of a 360-day year comprised of twelve 30-day months), and the denominator of which is 360. 

(d) “Transfer Restricted Securities” means each Security until (i) the date on which such Transfer Restricted
Security has been exchanged by a person other than a broker-dealer for a freely transferable Exchange Security in the Registered Exchange Offer, (ii) following the exchange by a broker-dealer in the Registered Exchange Offer of an Initial
Security for an Exchange Security, the date on which such Exchange Security is sold to a purchaser who receives from such broker-dealer on or prior to the date of such sale a copy of the prospectus contained in the Exchange Offer Registration
Statement or (iii) the date on which such Initial Security has been effectively registered under the Securities Act and disposed of in accordance with the Shelf Registration Statement. 

7. Rules 144 and 144A. The Company and the Guarantors shall use their commercially reasonable efforts to file the reports
required to be filed by them under the Securities Act and the Exchange Act in a timely manner and, if at any time the Company or the Guarantors are not required to file such reports, they will, upon the request of any Holder of Initial Securities,
make publicly available other information so long as necessary to permit sales of their securities pursuant to Rules 144 and 144A. The Company and the Guarantors covenant that they will take such further action as any Holder of Initial Securities
may reasonably request, all to the extent required from time to time to enable such Holder to sell Initial Securities without registration under the Securities Act within the limitation of the exemptions provided by Rules 144 and 144A
(including the requirements of Rule 144A(d)(4)). 
 8. Underwritten Registrations. If any of the Transfer Restricted
Securities covered by any Shelf Registration are to be sold in an underwritten offering, the investment banker or investment bankers and manager or managers that will administer the offering (“Managing Underwriters”) will be
selected by the Holders of a majority in aggregate principal amount of such Transfer Restricted Securities to be included in such offering. 

No person may participate in any underwritten registration hereunder unless such person (i) agrees to sell such person’s Transfer
Restricted Securities on the basis reasonably provided in any underwriting arrangements approved by the persons entitled hereunder to approve such arrangements and (ii) completes and executes all questionnaires, powers of attorney, indemnities,
underwriting agreements and other documents reasonably required under the terms of such underwriting arrangements. 

  
 13 

 9. Miscellaneous. 

(a) Amendments and Waivers. The provisions of this Agreement may not be amended, modified or supplemented, and waivers or
consents to departures from the provisions hereof may not be given, except by the Company and the Guarantors and the written consent of the Holders of a majority in principal amount of the Securities affected by such amendment, modification,
supplement, waiver or consents. 
 (b) Notices. All notices and other communications provided for or permitted hereunder
shall be made in writing by hand delivery, first-class mail, facsimile transmission, or air courier which guarantees overnight delivery: 

(1) if to a Holder of the Securities, at the most current address given by such Holder to the Company and the Guarantors; 

(2) if to the Initial Purchasers: 

J.P. Morgan Securities LLC 
 383
Madison Avenue 
 New York, New York 10179 

Attention: Investment Grade Syndicate Desk, 3rd floor 

BofA Securities, Inc. 
 1540
Broadway, NY8-540-26-02 

New York, NY 10036 
 Attention:
High Grade Transaction Management/Legal 
 Mizuho Securities USA LLC 

1271 Avenue of the Americas 

New York, NY 10022 
 Attention:
Legal Department 
 MUFG Securities Americas Inc. 

1221 Avenue of the Americas, 6th Floor 

New York, NY 10020 
 Attention:
Capital Markets Group 
 Scotia Capital (USA) Inc. 

250 Vesey Street 
 New York, NY
10281 
 Attention: Debt Capital Markets / Chief Legal Officer, U.S. 

U.S. Bancorp Investments, Inc. 

214 N. Tryon St., 26th Floor 

Charlotte, NC 28202 
 Attention:
Debt Capital Markets 

  
 14 

 with a copy (which shall not constitute notice hereunder) to: 

Davis Polk & Wardwell LLP 

450 Lexington Avenue 
 New York,
NY 10017 
 Attention: Michael Kaplan 

(3) if to the Company or the Guarantors, at the address as follows: 

Huntington Ingalls Industries, Inc. 

4101 Washington Avenue 
 Newport
News, VA 23607 
 Attention: General Counsel 

with a copy (which shall not constitute notice hereunder) to: 

Gibson, Dunn & Crutcher LLP 

200 Park Avenue 
 New York, NY
10166 
 Attention: Boris Dolgonos 

All such notices and communications shall be deemed to have been duly given: at the time delivered by hand, if personally delivered; three
business days after being deposited in the mail, postage prepaid, if mailed; when receipt is acknowledged by recipient’s facsimile machine operator, if sent by facsimile transmission; and on the day delivered, if sent by overnight air courier
guaranteeing next day delivery. 
 (c) No Inconsistent Agreements. The Company and the Guarantors have not, as of the date
hereof, entered into, nor shall it, on or after the date hereof, enter into, any agreement with respect to its securities that is inconsistent with the rights granted to the Holders herein or otherwise conflicts with the provisions hereof. 

(d) Successors and Assigns. This Agreement shall be binding upon the Company, the Guarantors and their respective successors
and assigns. 
 (e) Counterparts. This Agreement may be executed in any number of counterparts, each of which shall be
deemed to be an original, but all such counterparts shall together constitute one and the same Agreement. This Agreement may be delivered via facsimile, electronic mail (including pdf or any electronic signature complying with the U.S. federal ESIGN
Act of 2000, e.g., www.docusign.com or www.echosign.com) or other transmission method and any counterpart so delivered shall be deemed to have been duly and validly delivered and be valid and effective for all purposes. 

(f) Headings. The headings in this Agreement are for convenience of reference only and shall not limit or otherwise affect the
meaning hereof. 
 (g) Governing Law. THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE
STATE OF NEW YORK WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAWS. 
 (h) Severability. If any one or more of the
provisions contained herein, or the application thereof in any circumstance, is held invalid, illegal or unenforceable, the validity, legality and enforceability of any such provision in every other respect and of the remaining provisions contained
herein shall not be affected or impaired thereby. 

  
 15 

 (i) Securities Held by the Company. Whenever the consent or approval of
Holders of a specified percentage of principal amount of Securities is required hereunder, Securities held by the Company or its affiliates (other than subsequent Holders of Securities if such subsequent Holders are deemed to be affiliates solely by
reason of their holdings of such Securities) shall not be counted in determining whether such consent or approval was given by the Holders of such required percentage. 

(j) Entire Agreement. This Agreement constitutes the entire agreement, and supersedes all prior agreements and understandings, both
written and oral, among the parties with respect to the subject matter of this Agreement. 
 [Signature pages as follows] 

  
 16 

 If the foregoing is in accordance with your understanding of our agreement, please sign and return to the
Company a counterpart hereof, whereupon this instrument, along with all counterparts, will become a binding agreement among the several Initial Purchasers, the Company and the Guarantors in accordance with its terms. 

 

			
	Very truly yours,
	
	HUNTINGTON INGALLS INDUSTRIES, INC.
		
	By:	 	/S/ D.R. Wyatt
		 	Name: D.R. Wyatt
		 	Title: Corporate Vice President and Treasurer

 [Signature Page – Registration Rights Agreement] 

 
			
	 GUARANTORS
  

	Huntington Ingalls Engineering Services, Inc.
	Huntington Ingalls Industries Energy and Environmental Services, Inc.
	HII Nuclear, Inc.
	Huntington Ingalls Unmanned Maritime Systems, Inc.
	Huntington Ingalls Incorporated
	HII Energy Inc.
	HII Mechanical Inc.
	Newport News Nuclear, Inc.
	HII San Diego Shipyard Inc.
	Fleet Services Holding Corp.
	HII Services Corporation
	HII Defense and Federal Solutions, Inc.
	HII TSD Holding Company
	HII Technical Solutions Corporation
	Veritas Analytics, Inc.
	HII Fleet Support Group LLC
	HII Unmanned Maritime Systems Inc.
		
	By	 	/s/ D.R. Wyatt
		 	Name: D.R. Wyatt
		 	Title: Treasurer

 [Signature Page – Registration Rights Agreement] 

 The foregoing Registration 

Rights Agreement is hereby confirmed 
 and accepted as of the date
first 
 above written. 
  

					
	J.P. MORGAN SECURITIES LLC
			
	        	 	By:	 	 /s/ Robert Bottamedi

		 	Name: Robert Bottamedi
		 	Title: Executive Director

					
	
	BOFA SECURITIES, INC.
			
	        	 	By:	 	 /s/ Happy Hazelton

		 	Name: Happy Hazelton
		 	Title: Managing Director

					
	
	MIZUHO SECURITIES USA LLC
			
	        	 	By:	 	 /s/ Thomas Bausano

		 	Name: Thomas Bausano
		 	Title: Managing Director

					
	
	MUFG SECURITIES AMERICAS INC.
			
	        	 	By:	 	 /s/ Richard Testa

		 	Name: Richard Testa
		 	Title: Managing Director

					
	
	SCOTIA CAPITAL (USA) INC.
			
	        	 	By:	 	 /s/ Elsa Wang

		 	Name: Elsa Wang
		 	Title: Managing Director & Head

					
	
	U.S. BANCORP INVESTMENTS, INC.
			
	        	 	By:	 	 /s/ Julie Brendel

		 	Name: Julie Brendel
		 	Title: Director
		
		 	Acting on behalf of themselves
		 	and as the Representatives of
		 	the Several Initial Purchasers

 [Signature Page – Registration Rights Agreement] 

 Execution Version 

ANNEX A 
 Each broker-dealer that
receives Exchange Securities for its own account pursuant to the Registered Exchange Offer must acknowledge that it will deliver a prospectus in connection with any resale of such Exchange Securities. The Letter of Transmittal states that by so
acknowledging and by delivering a prospectus, a broker-dealer will not be deemed to admit that it is an “underwriter” within the meaning of the Securities Act. This Prospectus, as it may be amended or supplemented from time to time, may be
used by a broker-dealer in connection with resales of Exchange Securities received in exchange for Initial Securities where such Initial Securities were acquired by such broker-dealer as a result of market-making activities or other trading
activities. The Company has agreed that, for a period of 180 days after the Expiration Date (as defined herein), it will make this Prospectus available to any broker-dealer for use in connection with any such resale. See “Plan of
Distribution.” 

 Execution Version 

ANNEX B 
 Each broker-dealer that
receives Exchange Securities for its own account in exchange for Initial Securities, where such Initial Securities were acquired by such broker-dealer as a result of market-making activities or other trading activities, must acknowledge that it will
deliver a prospectus in connection with any resale of such Exchange Securities. See “Plan of Distribution.” 

 Execution Version 

ANNEX C 
 PLAN OF DISTRIBUTION 

Each broker-dealer that receives Exchange Securities for its own account pursuant to the Registered Exchange Offer must acknowledge that it
will deliver a prospectus in connection with any resale of such Exchange Securities. This Prospectus, as it may be amended or supplemented from time to time, may be used by a broker-dealer in connection with resales of Exchange Securities received
in exchange for Initial Securities where such Initial Securities were acquired as a result of market-making activities or other trading activities. The Company has agreed that, for a period of 180 days after the Expiration Date, it will make this
prospectus, as amended or supplemented, available to any broker-dealer for use in connection with any such resale. In addition, until , 20 all dealers effecting transactions in the Exchange Securities may be required to deliver a prospectus.(1) 

The Company will not receive any proceeds from any sale of Exchange Securities by broker-dealers. Exchange Securities received by
broker-dealers for their own account pursuant to the Registered Exchange Offer may be sold from time to time in one or more transactions in the over-the-counter market,
in negotiated transactions, through the writing of options on the Exchange Securities or a combination of such methods of resale, at market prices prevailing at the time of resale, at prices related to such prevailing market prices or negotiated
prices. Any such resale may be made directly to purchasers or to or through brokers or dealers who may receive compensation in the form of commissions or concessions from any such broker-dealer or the
purchasers of any such Exchange Securities. Any broker-dealer that resells Exchange Securities that were received by it for its own account pursuant to the Registered Exchange Offer and any broker or dealer that participates in a distribution of
such Exchange Securities may be deemed to be an “underwriter” within the meaning of the Securities Act and any profit on any such resale of Exchange Securities and any commission or concessions received by any such persons may be deemed to
be underwriting compensation under the Securities Act. The Letter of Transmittal states that, by acknowledging that it will deliver and by delivering a prospectus, a broker-dealer will not be deemed to admit that it is an “underwriter”
within the meaning of the Securities Act. 
 For a period of 180 days after the Expiration Date the Company will promptly send additional
copies of this Prospectus and any amendment or supplement to this Prospectus to any broker-dealer that requests such documents in the Letter of Transmittal. The Company has agreed to pay all expenses incident to the Exchange Offer (including the
expenses of one counsel for the Holders of the Securities) other than commissions or concessions of any brokers or dealers and will indemnify the Holders of the Securities (including any broker-dealers) against certain liabilities, including
liabilities under the Securities Act. 
  

	1 	 In addition, the legend required by Item 502(e) of
Regulation S-K will appear on the back cover page of the Exchange Offer prospectus. 

 ANNEX D 

☐     CHECK HERE IF YOU ARE A BROKER-DEALER AND WISH TO RECEIVE 10 ADDITIONAL COPIES OF THE PROSPECTUS AND 10 COPIES OF ANY
AMENDMENTS OR SUPPLEMENTS THERETO. 
  

					
		  	Name: ____________________________________________	  	
	                                      
      	  	Address:
                                         
                                         
  	  	                                    
		  	                                     
                                         
                      	  	

 If the undersigned is not a broker-dealer, the undersigned represents that it is not engaged in, and does not intend to engage
in, a distribution of Exchange Securities. If the undersigned is a broker-dealer that will receive Exchange Securities for its own account in exchange for Initial Securities that were acquired as a result of market-making activities or other trading
activities, it acknowledges that it will deliver a prospectus in connection with any resale of such Exchange Securities; however, by so acknowledging and by delivering a prospectus, the undersigned will not be deemed to admit that it is an
“underwriter” within the meaning of the Securities Act. 

 ANNEX E 

INITIAL PURCHASERS 
 J.P. Morgan Securities LLC

 BofA Securities, Inc. 
 Mizuho Securities USA LLC 

MUFG Securities Americas Inc. 
 Scotia Capital (USA) Inc. 

U.S. Bancorp Investments, Inc.

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