EX-4.1


 Exhibit 4.1 

Execution Version 

INDENTURE 
 Dated as of
March 8, 2016 
 Among 

SUMMIT MATERIALS, LLC, as the Issuer, 

SUMMIT MATERIALS FINANCE CORP., as the Co-Issuer, 

the Guarantors named herein 
 and

 WILMINGTON TRUST, NATIONAL ASSOCIATION, 

as Trustee, Transfer Agent, Registrar and Paying Agent 

$250,000,000 8.500% SENIOR NOTES DUE 2022 






 CROSS-REFERENCE TABLE 

 

			
	 Trust Indenture Act Section
	  	 Indenture Section

	 310
	  	7.07(a)
	 310(a)(1)
	  	7.09
	 (a)(2)
	  	7.09
	 (a)(3)
	  	N.A.
	 (a)(4)
	  	N.A.
	 (a)(5)
	  	7.09
	 (b)
	  	7.09
	 311(a)
	  	7.10
	 (b)
	  	7.10
	 312(a)
	  	2.05
	 (b)
	  	12.02
	 (c)
	  	12.02
	 313(a)
	  	7.11
	 (b)(1)
	  	N.A.
	 (b)(2)
	  	7.06; 7.11
	 (c)
	  	7.11; 12.01
	 (d)
	  	7.11
	 314(a)(4)
	  	4.04; 12.04
	 (b)
	  	N.A.
	 (c)(1)
	  	12.03; 12.04
	 (c)(2)
	  	12.03; 12.04
	 (c)(3)
	  	N.A.
	 (d)
	  	N.A.
	 (e)
	  	12.04
	 (f)
	  	N.A.
	 315(a)
	  	7.01
	 (b)
	  	7.05
	 (c)
	  	7.01
	 (d)
	  	7.01
	 (e)
	  	6.14
	 316(a) (last sentence)
	  	9.06
	 (a)(1)(A)
	  	6.05
	 (a)(1)(B)
	  	6.04
	 (a)(2)
	  	N.A.
	 (b)
	  	6.07
	 (c)
	  	1.04; 2.12; 9.03
	 317(a)(1)
	  	6.08
	 (a)(2)
	  	6.12
	 (b)
	  	2.04
	 318(a)
	  	12.17
	 (b)
	  	N.A.
	 (c)
	  	12.17

 N.A. means not applicable. 
 *
This Cross-Reference Table is not part of this Indenture. 

  
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 TABLE OF CONTENTS 

 

							
	 	 	 	  	Page	 
	
	 ARTICLE 1

DEFINITIONS AND INCORPORATION BY REFERENCE
	   

  

			
	 Section 1.01.
	 	Definitions	  	 	1	  
	 Section 1.02.
	 	Other Definitions	  	 	42	  
	 Section 1.03.
	 	Rules of Construction	  	 	43	  
	 Section 1.04.
	 	Acts of Holders	  	 	44	  
	 Section 1.05.
	 	Timing of Payment	  	 	45	  
	 Section 1.06.
	 	Limited Condition Acquisition	  	 	45	  
	 Section 1.07.
	 	Incorporation by Reference of Trust Indenture Act	  	 	46	  
	
	 ARTICLE 2

THE NOTES
	   

  

			
	 Section 2.01.
	 	Form and Dating; Terms	  	 	46	  
	 Section 2.02.
	 	Execution and Authentication	  	 	47	  
	 Section 2.03.
	 	Registrar, Transfer Agent and Paying Agent	  	 	48	  
	 Section 2.04.
	 	Paying Agent to Hold Money in Trust	  	 	48	  
	 Section 2.05.
	 	Holder Lists	  	 	48	  
	 Section 2.06.
	 	Transfer and Exchange	  	 	49	  
	 Section 2.07.
	 	Replacement Notes	  	 	60	  
	 Section 2.08.
	 	Outstanding Notes	  	 	61	  
	 Section 2.09.
	 	Treasury Notes	  	 	61	  
	 Section 2.10.
	 	Temporary Notes	  	 	61	  
	 Section 2.11.
	 	Cancellation	  	 	61	  
	 Section 2.12.
	 	Defaulted Interest	  	 	62	  
	 Section 2.13.
	 	CUSIP Numbers; ISINs	  	 	62	  
	
	 ARTICLE 3

REDEMPTION
	   

  

			
	 Section 3.01.
	 	Notices to Trustee	  	 	62	  
	 Section 3.02.
	 	Selection of Notes to Be Redeemed	  	 	62	  
	 Section 3.03.
	 	Notice of Redemption	  	 	63	  
	 Section 3.04.
	 	Effect of Notice of Redemption	  	 	64	  
	 Section 3.05.
	 	Deposit of Redemption Price	  	 	64	  
	 Section 3.06.
	 	Notes Redeemed in Part	  	 	64	  
	 Section 3.07.
	 	Optional Redemption	  	 	65	  
	 Section 3.08.
	 	Offers to Repurchase by Application of Excess Proceeds	  	 	66	  
	 Section 3.09.
	 	Mandatory Redemption	  	 	68	  
	
	 ARTICLE 4

COVENANTS
	   

  

			
	 Section 4.01.
	 	Payment of Notes	  	 	68	  
	 Section 4.02.
	 	Maintenance of Office or Agency	  	 	68	  
	 Section 4.03.
	 	Reports and Other Information	  	 	69	  


  
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	 	 	 	  	Page	 
			
	 Section 4.04.
	 	Compliance Certificate	  	 	70	  
	 Section 4.05.
	 	Taxes	  	 	71	  
	 Section 4.06.
	 	Stay, Extension and Usury Laws	  	 	71	  
	 Section 4.07.
	 	Limitation on Restricted Payments	  	 	71	  
	 Section 4.08.
	 	Dividend and Other Payment Restrictions Affecting Restricted Subsidiaries	  	 	80	  
	 Section 4.09.
	 	Limitation on Incurrence of Indebtedness and Issuance of Disqualified Stock and Preferred Stock	  	 	83	  
	 Section 4.10.
	 	Asset Sales	  	 	89	  
	 Section 4.11.
	 	Transactions with Affiliates	  	 	92	  
	 Section 4.12.
	 	Liens	  	 	94	  
	 Section 4.13.
	 	Company Existence	  	 	95	  
	 Section 4.14.
	 	Offer to Repurchase Upon Change of Control	  	 	95	  
	 Section 4.15.
	 	Limitation on Guarantees of Indebtedness by Restricted Subsidiaries	  	 	97	  
	 Section 4.16.
	 	Limitation on Business Activities of the Co-Issuer	  	 	98	  
	 Section 4.17.
	 	Suspension of Covenants	  	 	98	  
	
	 ARTICLE 5

SUCCESSORS
	   

  

			
	 Section 5.01.
	 	Merger, Consolidation or Sale of All or Substantially All Assets	  	 	99	  
	 Section 5.02.
	 	Successor Person Substituted	  	 	101	  
	
	 ARTICLE 6

DEFAULTS AND REMEDIES
	   

  

			
	 Section 6.01.
	 	Events of Default	  	 	102	  
	 Section 6.02.
	 	Acceleration	  	 	104	  
	 Section 6.03.
	 	Other Remedies	  	 	104	  
	 Section 6.04.
	 	Waiver of Past Defaults	  	 	104	  
	 Section 6.05.
	 	Control by Majority	  	 	105	  
	 Section 6.06.
	 	Limitation on Suits	  	 	105	  
	 Section 6.07.
	 	Rights of Holders to Receive Payment	  	 	105	  
	 Section 6.08.
	 	Collection Suit by Trustee	  	 	105	  
	 Section 6.09.
	 	Restoration of Rights and Remedies	  	 	106	  
	 Section 6.10.
	 	Rights and Remedies Cumulative	  	 	106	  
	 Section 6.11.
	 	Delay or Omission Not Waiver	  	 	106	  
	 Section 6.12.
	 	Trustee May File Proofs of Claim	  	 	106	  
	 Section 6.13.
	 	Priorities	  	 	107	  
	 Section 6.14.
	 	Undertaking for Costs	  	 	107	  
	
	 ARTICLE 7

TRUSTEE
	   

  

			
	 Section 7.01.
	 	Duties of Trustee	  	 	107	  
	 Section 7.02.
	 	Rights of Trustee	  	 	108	  
	 Section 7.03.
	 	Individual Rights of Trustee	  	 	110	  
	 Section 7.04.
	 	Trustee’s Disclaimer	  	 	110	  
	 Section 7.05.
	 	Notice of Defaults	  	 	110	  
	 Section 7.06.
	 	Compensation and Indemnity	  	 	110	  
	 Section 7.07.
	 	Replacement of Trustee	  	 	111	  
	 Section 7.08.
	 	Successor Trustee by Merger, etc.	  	 	112	  


  
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	 	 	 	  	Page	 
			
	 Section 7.09.
	 	Eligibility; Disqualification	  	 	112	  
	 Section 7.10.
	 	Preferential Collection of Claims Against Issuers	  	 	112	  
	 Section 7.11.
	 	Reports by Trustee to Holders	  	 	112	  
	
	 ARTICLE 8

LEGAL DEFEASANCE AND COVENANT DEFEASANCE
	   

  

			
	 Section 8.01.
	 	Option to Effect Legal Defeasance or Covenant Defeasance	  	 	113	  
	 Section 8.02.
	 	Legal Defeasance and Discharge	  	 	113	  
	 Section 8.03.
	 	Covenant Defeasance	  	 	113	  
	 Section 8.04.
	 	Conditions to Legal or Covenant Defeasance	  	 	114	  
	 Section 8.05.
	 	Deposited Money and U.S. Government Securities to be Held in Trust; Other Miscellaneous Provisions	  	 	115	  
	 Section 8.06.
	 	Repayment to Issuers	  	 	116	  
	 Section 8.07.
	 	Reinstatement	  	 	116	  
	
	 ARTICLE 9

AMENDMENT, SUPPLEMENT AND WAIVER
	   

  

			
	 Section 9.01.
	 	Without Consent of Holders	  	 	116	  
	 Section 9.02.
	 	With Consent of Holders	  	 	117	  
	 Section 9.03.
	 	Revocation and Effect of Consents	  	 	119	  
	 Section 9.04.
	 	Notation on or Exchange of Notes	  	 	119	  
	 Section 9.05.
	 	Trustee to Sign Amendments, etc.	  	 	119	  
	 Section 9.06.
	 	Additional Voting Terms; Calculation of Principal Amount	  	 	120	  
	 Section 9.07.
	 	Compliance with Trust Indenture Act	  	 	120	  
	
	 ARTICLE 10

GUARANTEES
	   

  

			
	 Section 10.01.
	 	Guarantee	  	 	120	  
	 Section 10.02.
	 	Limitation on Guarantor Liability	  	 	121	  
	 Section 10.03.
	 	Execution and Delivery	  	 	122	  
	 Section 10.04.
	 	Subrogation	  	 	122	  
	 Section 10.05.
	 	Benefits Acknowledged	  	 	122	  
	 Section 10.06.
	 	Release of Guarantees	  	 	122	  
	
	 ARTICLE 11

SATISFACTION AND DISCHARGE
	   

  

			
	 Section 11.01.
	 	Satisfaction and Discharge	  	 	123	  
	 Section 11.02.
	 	Application of Trust Money	  	 	124	  
	
	 ARTICLE 12

MISCELLANEOUS
	   

  

			
	 Section 12.01.
	 	Notices	  	 	125	  
	 Section 12.02.
	 	Communication by Holders with Other Holders	  	 	126	  
	 Section 12.03.
	 	Certificate and Opinion as to Conditions Precedent	  	 	126	  
	 Section 12.04.
	 	Statements Required in Certificate or Opinion	  	 	126	  
	 Section 12.05.
	 	Rules by Trustee and Agents	  	 	127	  


  
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	 	 	 	  	Page	 
			
	 Section 12.06.
	 	No Personal Liability of Directors, Officers, Employees and Stockholders	  	 	127	  
	 Section 12.07.
	 	Governing Law	  	 	127	  
	 Section 12.08.
	 	Waiver of Jury Trial	  	 	127	  
	 Section 12.09.
	 	Force Majeure	  	 	127	  
	 Section 12.10.
	 	No Adverse Interpretation of Other Agreements	  	 	127	  
	 Section 12.11.
	 	Successors	  	 	127	  
	 Section 12.12.
	 	Severability	  	 	127	  
	 Section 12.13.
	 	Counterpart Originals	  	 	127	  
	 Section 12.14.
	 	Table of Contents, Headings, etc.	  	 	128	  
	 Section 12.15.
	 	Qualification of Indenture	  	 	128	  
	 Section 12.16.
	 	USA Patriot Act	  	 	128	  
	 Section 12.17.
	 	Trust Indenture Act Controls	  	 	128	  


  
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 EXHIBITS 
  

			
	 Exhibit A
	  	FORM OF NOTE
	 Exhibit B
	  	FORM OF CERTIFICATE OF TRANSFER
	 Exhibit C
	  	FORM OF CERTIFICATE OF EXCHANGE
	 Exhibit D
	  	FORM OF SUPPLEMENTAL INDENTURE TO BE DELIVERED BY SUBSEQUENT GUARANTORS


  
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 INDENTURE, dated as of March 8, 2016, among Summit Materials, LLC, a Delaware limited
liability company (the “Issuer”), Summit Materials Finance Corp., a Delaware corporation wholly owned by the Issuer (the “Co-Issuer” and, together with the Issuer, the “Issuers”), the Guarantors (as
defined herein) named herein and Wilmington Trust, National Association, a national banking association, as Trustee, Transfer Agent, Registrar and Paying Agent. 

W I T N E S S E T H 

WHEREAS, the Issuers have duly authorized the creation of an issue of $250,000,000 aggregate principal amount of the Issuers’
8.500% Senior Notes due 2022 (the “Initial Notes”); 
 WHEREAS, the Issuers will be jointly and severally liable for
all obligations under the Notes (as defined herein); and 
 WHEREAS, each of the Issuers and each of the Guarantors has duly authorized the
execution and delivery of this Indenture (as defined herein). 
 NOW, THEREFORE, each of the Issuers, each of the Guarantors and the Trustee
agree as follows for the benefit of each other and for the equal and ratable benefit of the Holders (as defined herein). 
 ARTICLE 1 

DEFINITIONS AND INCORPORATION BY REFERENCE 

Section 1.01. Definitions. 

“144A Global Note” means a Global Note, substantially in the form of Exhibit A hereto, bearing the Global Note Legend
and the Private Placement Legend and deposited with or on behalf of, and registered in the name of, the applicable Depositary or its nominee, issued in a denomination equal to the outstanding principal amount of Notes sold in reliance on Rule
144A. 
 “2023 Notes” means the Issuers’ 6.125% Senior Notes due 2023. 

“2023 Notes Indenture” means the Indenture for the 2023 Notes, dated as of July 8, 2015, between the Issuers, the
guarantors party thereto and Wilmington Trust, National Association, as trustee, as amended or supplemented. 
 “Acquired
Indebtedness” means, with respect to any specified Person, 
 (a) Indebtedness of any other Person existing at the
time such other Person is merged or consolidated with or into or became a Restricted Subsidiary of such specified Person, including Indebtedness incurred in connection with, or in contemplation of, such other Person merging or consolidating with or
into or becoming a Restricted Subsidiary of such specified Person, and 
 (b) Indebtedness secured by a Lien encumbering any
asset acquired by such specified Person. 
 “Additional Interest” means all additional interest then owing pursuant to the
Registration Rights Agreement. 






 “Additional Notes” means any additional Notes (other than the Initial
Notes or any Exchange Notes issued in exchange for such Initial Notes) issued from time to time under this Indenture in accordance with Sections 2.01, 2.02 and 4.09 hereof. 

“Affiliate” of any specified Person means any other Person directly or indirectly controlling or
controlled by or under direct or indirect common control with such specified Person. For purposes of this definition, “control” (including, with correlative meanings, the terms “controlling,” “controlled
by” and “under common control with”), as used with respect to any Person, shall mean the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of such Person,
whether through the ownership of voting securities, by agreement or otherwise. 
 “Agent” means any Registrar,
Transfer Agent or Paying Agent. 
 “Agent’s Message” means a message transmitted by DTC to, and received by,
the Depositary and forming a part of the book-entry confirmation, which states that DTC has received an express acknowledgment from each participant in DTC tendering the Notes that such participants have received the Letter of Transmittal and agree
to be bound by the terms of the Letter of Transmittal and the Issuers may enforce such agreement against such participants. 

“Applicable Premium” means, with respect to any Note on any Redemption Date as calculated by the Issuers, the greater
of: 
 (a) 1.0% of the principal amount of such Note; and 

(b) the excess, if any, of (i) the present value at such Redemption Date of (A) the redemption price of such Note at
April 15, 2019 (such redemption price being set forth in the table set forth in Section 3.07(c) hereof), plus (B) all required remaining scheduled interest payments due on such Note through April 15, 2019 (excluding accrued but
unpaid interest to the Redemption Date), computed using a discount rate equal to the Applicable Treasury Rate as of such Redemption Date plus 50 basis points over (ii) the then outstanding principal amount of such Note. 

“Applicable Procedures” means, with respect to any transfer or exchange of or for, redemption of, or notice with
respect to beneficial interests in any Global Note or the redemption or repurchase of any Global Note, the rules and procedures of DTC, the Depositary, Euroclear and/or Clearstream that apply to such transfer, exchange, redemption or repurchase.

 “Applicable Treasury Rate” means, with respect to any Note on any Redemption Date, the yield to maturity, as
determined by the Issuer, as of such Redemption Date of United States Treasury securities with a constant maturity (as compiled and published in the most recent Federal Reserve Statistical Release H.15 (519) that has become publicly available
at least two Business Days prior to the Redemption Date (or, if such Statistical Release is no longer published, any publicly available source of similar market data)) most nearly equal to the period from the Redemption Date to April 15, 2019;
provided that if the period from the Redemption Date to such date is less than one year, the weekly average yield on actually traded United States Treasury securities adjusted to a constant maturity of one year will be used.

 “Asset Sale” means: 

(a) the sale, conveyance, transfer or other disposition, whether in a single transaction or a series of related transactions
(including by way of a Sale and Lease-Back Transaction), of property or assets of the Issuer or any of its Restricted Subsidiaries (each referred to in this definition as a “disposition”); or 

  
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 (b) the issuance or sale of Equity Interests of any Restricted Subsidiary (other
than Preferred Stock of Restricted Subsidiaries issued in compliance with Section 4.09 hereof), whether in a single transaction or a series of related transactions; 

in each case, other than: 
 (i)
any disposition of Cash Equivalents or Investment Grade Securities or obsolete or worn out property or equipment in the ordinary course of business or any disposition of inventory or goods (or other assets) held for sale or no longer used or useful
in the ordinary course of business; 
 (ii) the disposition of all or substantially all of the assets of the Issuer in a
manner permitted pursuant to Section 5.01 hereof or any disposition that constitutes a Change of Control pursuant to this Indenture; 

(iii) the making of any Restricted Payment that is permitted to be made, and is made, under Section 4.07 hereof or any
Permitted Investment; 
 (iv) any disposition of assets or issuance or sale of Equity Interests of any Restricted Subsidiary
in any transaction or series of related transactions with an aggregate fair market value of less than $25.0 million; 
 (v)
any disposition of property or assets or issuance of securities by a Restricted Subsidiary to the Issuer or Co-Issuer or by the Issuer, the Co-Issuer or a Restricted
Subsidiary to a Restricted Subsidiary; 
 (vi) to the extent allowable under Section 1031 of the Code or comparable law
or regulation, any exchange of like property (excluding any boot thereon) for use in a Similar Business; 
 (vii) the lease,
assignment, sub-lease, license or sub-license of any real or personal property in the ordinary course of business; 
 (viii)
any issuance or sale of Equity Interests in, or Indebtedness or other securities of, an Unrestricted Subsidiary; 
 (ix)
foreclosures, condemnation, expropriation, forced dispositions or any similar action with respect to assets or the granting of Liens not prohibited by this Indenture; 

(x) sales of accounts receivable, or participations therein, or Securitization Assets (other than royalties or other revenues
(except accounts receivable)) or related assets, or any disposition of the Equity Interests in a Subsidiary, substantially all of the assets of which are Securitization Assets, in each case in connection with any Qualified Securitization Facility or
the disposition of an account receivable in connection with the collection or compromise thereof in the ordinary course of business; 

(xi) any financing transaction with respect to property built or acquired by the Issuer or any Restricted Subsidiary after the
Issue Date, including Sale and Lease-Back Transactions and asset securitizations permitted by this Indenture; 

  
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 (xii) the sale, discount or other disposition of inventory, accounts receivable
or notes receivable in the ordinary course of business or the conversion of accounts receivable to notes receivable; 

(xiii) the licensing or sub-licensing of intellectual property or other general intangibles in the ordinary course of business,
other than the licensing of intellectual property on a long-term basis; 
 (xiv) any surrender or waiver of contract rights
or the settlement, release or surrender of contract rights or other litigation claims in the ordinary course of business; 

(xv) the unwinding of any Hedging Obligations; 

(xvi) sales, transfers and other dispositions of Investments in joint ventures to the extent required by, or made pursuant to,
customary buy/sell arrangements between the joint venture parties set forth in joint venture arrangements and similar binding arrangements; 

(xvii) the abandonment of intellectual property rights in the ordinary course of business, which in the reasonable good faith
determination of the Issuer are not material to the conduct of the business of the Issuer and its Restricted Subsidiaries taken as a whole; 

(xviii) the granting of a Lien that is permitted under Section 4.12 hereof; 

(xix) the issuance of directors’ qualifying shares and shares issued to foreign nationals as required by applicable law;

 (xx) Permitted Intercompany Activities and related transactions; and 

(xxi) transfers of property subject to Casualty Events upon receipt of the Net Proceeds of such Casualty Event; provided
that any Cash Equivalents received by the Issuer or any of its Restricted Subsidiaries in respect of such Casualty Event shall be deemed to be Net Proceeds of an Asset Sale, and such Net Proceeds shall be applied in accordance with
Section 4.10(b) hereof. 
 In the event that a transaction (or a portion thereof) meets the criteria of a permitted Asset Sale and
would also be a permitted Restricted Payment or Permitted Investment, the Issuer, in its sole discretion, will be entitled to divide and classify such transaction (or a portion thereof) as an Asset Sale and/or one or more the types of permitted
Restricted Payments or Permitted Investments. 
 “Assumed Tax Rate” means the highest effective marginal combined
rate of U.S. federal, state and local income taxes (including, without limitation, taxes imposed under Sections 1401 or 1411 of the Code) for a taxable year prescribed for an individual or corporate resident in New York, New York (taking into
account the deductibility of state and local income taxes for U.S. federal income tax purposes); provided, however, that for any taxable period beginning after the Trigger Date, the “Assumed Tax Rate” means the highest effective marginal
combined rate of U.S. federal, state and local income taxes for a taxable year prescribed for a corporate resident in New York, New York (taking into account the deductibility of state and local income taxes for U.S. federal income tax purposes).
 
 “Bank Products” means any facilities or services related to cash management, including treasury,
depository, overdraft, credit or debit card, purchase card, electronic funds transfer and other cash management arrangements. 

  
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 “Bankruptcy Law” means Title 11, U.S. Code, as amended, or any similar federal
or state law for the relief of debtors. 
 “Blackstone Limited Partner” means the entities listed on the signature
pages of the Partnership Agreement under the heading Blackstone Limited Partners and their respective successors and assigns.  

“Board of Directors” means, with respect to any Person, (i) in the case of any corporation, the board of
directors of such Person, (ii) in the case of any limited liability company, the managing member or board of managers of such Person, (iii) in the case of any partnership, the board of directors of the general partner of such Person and
(iv) in any other case, the functional equivalent of the foregoing or, in each case, any duly authorized committee of such body. 

“Business Day” means each day which is not a Legal Holiday. 

“Capital Stock” means: 

(a) in the case of a corporation, corporate stock or shares in the capital of such corporation; 

(b) in the case of an association or business entity, any and all shares, interests, participations, rights or other
equivalents (however designated) of corporate stock; 
 (c) in the case of a partnership or limited liability company,
partnership or membership interests (whether general or limited); and 
 (d) any other interest or participation that confers
on a Person the right to receive a share of the profits and losses of, or distributions of assets of, the issuing Person. 

“Capitalized Software Expenditures” means, for any period, the aggregate of all expenditures (whether paid in cash or
accrued as liabilities) by a Person and its Restricted Subsidiaries during such period in respect of licensed or purchased software or internally developed software and software enhancements that, in conformity with GAAP, are or are required to be
reflected as capitalized costs on the consolidated balance sheet of a Person and its Restricted Subsidiaries. 

“Captive Insurance Subsidiary” means (i) any Subsidiary established by the Issuer for the primary purpose of
insuring the businesses or properties owned or operated by the Issuer or any of its Subsidiaries or (ii) any Subsidiary of any such insurance subsidiary established for the same primary purpose described in clause (i) above. 

“Cash Equivalents” means: 

(a) United States dollars; 

(b)     (i) Canadian dollars, pounds sterling, yen, euros or any national currency of any participating member state
of the EMU; or 
 (ii) such local currencies held by the Issuer or any Restricted Subsidiary from time to time in the
ordinary course of business; 
 (c) securities issued or directly and fully and unconditionally guaranteed or insured by the
U.S. government or any agency or instrumentality thereof the securities of which are unconditionally guaranteed as a full faith and credit obligation of such government with maturities of 24 months or less from the date of acquisition; 

  
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 (d) certificates of deposit, time deposits and eurodollar time deposits with
maturities of 24 months or less from the date of acquisition, demand deposits, bankers’ acceptances with maturities not exceeding one year and overnight bank deposits, in each case with any domestic or foreign commercial bank having capital and
surplus of not less than $250.0 million in the case of U.S. banks and $100.0 million (or the U.S. Dollar Equivalent as of the date of determination) in the case of non-U.S. banks; 

(e) repurchase obligations for underlying securities of the types described in clauses (c), (d), (g) and (h) of
this definition entered into with any financial institution or recognized securities dealer meeting the qualifications specified in clause (d) above; 

(f) commercial paper and variable or fixed rate notes rated at least P-2 by Moody’s or at least A-2 by S&P (or, if at
any time neither Moody’s nor S&P shall be rating such obligations, an equivalent rating from another Rating Agency) and in each case maturing within 24 months after the date of creation thereof; 

(g) marketable short-term money market and similar funds having a rating of at least P-2 or A-2 from either Moody’s or
S&P, respectively (or, if at any time neither Moody’s nor S&P shall be rating such obligations, an equivalent rating from another Rating Agency); 

(h) readily marketable direct obligations issued by any state, commonwealth or territory of the United States of America or any
political subdivision or taxing authority thereof having an Investment Grade Rating from either Moody’s or S&P (or, if at any time neither Moody’s nor S&P shall be rating such obligations, an equivalent rating from another Rating
Agency) with maturities of 24 months or less from the date of acquisition; 
 (i) readily marketable direct obligations
issued by any foreign government or any political subdivision or public instrumentality thereof, in each case having an Investment Grade Rating from either Moody’s or S&P (or, if at any time neither Moody’s nor S&P shall be rating
such obligations, an equivalent rating from another Rating Agency) with maturities of 24 months or less from the date of acquisition; 

(j) Investments with average maturities of 12 months or less from the date of acquisition in money market funds rated AAA- (or
the equivalent thereof) or better by S&P or Aaa3 (or the equivalent thereof) or better by Moody’s (or, if at any time neither Moody’s nor S&P shall be rating such obligations, an equivalent rating from another Rating Agency); 

(k) securities with maturities of 12 months or less from the date of acquisition backed by standby letters of credit issued by
any financial institution or recognized securities dealer meeting the qualifications specified in clause (d) above; 

(l) Indebtedness or Preferred Stock issued by Persons with a rating of “A” or higher from S&P or “A2”
or higher from Moody’s with maturities of 24 months or less from the date of acquisition; and 
 (m) investment funds
investing at least 90% of their assets in securities of the types described in clauses (a) through (l) above. 

  
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 In the case of Investments by any Foreign Subsidiary that is a Restricted Subsidiary or
Investments made in a country outside the United States of America, Cash Equivalents shall also include (i) investments of the type and maturity described in clauses (a) through (h) and clauses (j), (k), (l) and (m) above of
foreign obligors, which Investments or obligors (or the parents of such obligors) have ratings described in such clauses or equivalent ratings from comparable foreign rating agencies and (ii) other short-term investments utilized by Foreign
Subsidiaries that are Restricted Subsidiaries in accordance with normal investment practices for cash management in investments analogous to the foregoing investments in clauses (a) through (m) and in this paragraph. 

Notwithstanding the foregoing, Cash Equivalents shall include amounts denominated in currencies other than those set forth in clauses
(a) and (b) above, provided that such amounts are converted into any currency listed in clauses (a) and (b) as promptly as practicable and in any event within ten Business Days following the receipt of such amounts.

 For the avoidance of doubt, any items identified as Cash Equivalents under this definition will be deemed to be Cash Equivalents for
all purposes under this Indenture regardless of the treatment of such items under GAAP. 
 “Casualty Event” means
any event that gives rise to the receipt by the Issuer or any Restricted Subsidiary of any insurance proceeds or condemnation awards in respect of any equipment, fixed assets or real property (including any improvements thereon) to replace or repair
such equipment, fixed assets or real property. 
 “CFC” means a “controlled foreign corporation” within
the meaning of Section 957(a) of the Code. 
 “Change of Control” means the occurrence of any of the following after
the Issue Date: 
 (a) the sale, lease, transfer, conveyance or other disposition in one or a series of related transactions
(other than by merger, consolidation or amalgamation), of all or substantially all of the assets of the Issuer and its Subsidiaries, taken as a whole, to any Person other than any Permitted Holder or any Guarantor; or 

(b) the Issuer becomes aware of (by way of a report or any other filing pursuant to Section 13(d) of the Exchange Act,
proxy, vote, written notice or otherwise) the acquisition by (A) any Person (other than any Permitted Holder) or (B) Persons (other than any Permitted Holders) that are together a group (within the meaning of Section 13(d)(3) or
Section 14(d)(2) of the Exchange Act, or any successor provision), including any such group acting for the purpose of acquiring, holding or disposing of securities (within the meaning of Rule 13d-5(b)(1) under the Exchange Act), in a single
transaction or in a related series of transactions, by way of merger, consolidation or other business combination or purchase of beneficial ownership (within the meaning of Rule 13d-3 under the Exchange Act, or any successor provision) of more than
50.0% of the total voting power of the Voting Stock of the Issuer directly or indirectly through any of its direct or indirect parent holding companies, in each case, other than in connection with any transaction or series of transactions in which
the Issuer shall become the Wholly-Owned Subsidiary of a Parent Company. 
 “Clearstream” means
Clearstream Banking, a société anonyme, as currently in effect or any successor securities clearing agency. 

  
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 “Co-Issuer” means Summit
Materials Finance Corp., a Delaware corporation (and not any of its Subsidiaries), until a successor Person or Persons shall have become such pursuant to the applicable provisions of this Indenture, and thereafter
Co-Issuer shall mean such successor Person or Persons. 
 “Code” means the
U.S. Internal Revenue Code of 1986, as amended from time to time. 
 “consolidated” when used with respect to any Person
refers to such Person consolidated with its Restricted Subsidiaries. 
 “Consolidated Depletion, Depreciation and Amortization
Expense” means with respect to any Person for any period, the total amount of depletion, depreciation and amortization expense and capitalized fees related to any Qualified Securitization Facility of such Person, including the amortization
of intangible assets, deferred financing costs, debt issuance costs, commissions, fees and expenses and Capitalized Software Expenditures of such Person and its Restricted Subsidiaries for such period on a consolidated basis and otherwise determined
in accordance with GAAP. 
 “Consolidated Interest Expense” means, with respect to any Person for any period,
without duplication, the sum of: 
 (a) consolidated interest expense of such Person and its Restricted Subsidiaries for such
period, to the extent such expense was deducted (and not added back) in computing Consolidated Net Income (including (i) all commissions, discounts and other fees and charges owed with respect to letters of credit or bankers acceptances,
(ii) non-cash interest payments (but excluding any non-cash interest expense attributable to the movement in mark-to-market valuation of Hedging Obligations or derivative instruments pursuant to GAAP), (iii) the interest component of
Financing Lease Obligations, and (iv) net payments, if any made (less net payments, if any, received), pursuant to interest rate Hedging Obligations with respect to Indebtedness, and excluding (p) annual agency fees paid to the
administrative agents and collateral agents under any Credit Facilities, (q) costs associated with obtaining Hedging Obligations, (r) any expense resulting from the discounting of any Indebtedness in connection with the application of
recapitalization accounting or, if applicable, purchase accounting in connection with the Transactions or any acquisition, (s) penalties and interest relating to taxes, (t) any Additional Interest and any “additional
interest” or “liquidated damages” with respect to other securities for failure to timely comply with registration rights obligations, (u) amortization or expensing of deferred financing fees, amendment and consent
fees, debt issuance costs, commissions, fees, expenses and discounted liabilities and any other amounts of non-cash interest, (v) any expensing of bridge, commitment and other financing fees and any other fees related to the Transactions or any
acquisitions after the Issue Date, (w) commissions, discounts, yield and other fees and charges (including any interest expense) related to any Qualified Securitization Facility, (x) any accretion of accrued interest on discounted
liabilities and any prepayment premium or penalty, (y) interest expense resulting from push-down accounting) and (z) any lease, rental or other expense in connection with a Non-Financing Lease Obligation); plus 

(b) consolidated capitalized interest of such Person and its Restricted Subsidiaries for such period, whether paid or accrued;
less 
 (c) cash interest income of such Person and its Restricted Subsidiaries for such period (excluding any
interest income in respect of trade receivables). 
 For purposes of this definition, interest on a Financing Lease Obligation shall be
deemed to accrue at an interest rate reasonably determined by such Person to be the rate of interest implicit in such Financing Lease Obligation in accordance with GAAP (or, if not implicit, as otherwise determined in accordance with GAAP). 

  
 -8- 







 “Consolidated Net Income” means, with respect to any Person for any
period, the aggregate of the Net Income of such Person and its Restricted Subsidiaries for such period, on a consolidated basis, and otherwise determined in accordance with GAAP; provided that, without duplication: 

(a) any after-tax effect of extraordinary, non-recurring or unusual gains or losses (less all fees and expenses relating
thereto), charges or expenses (including relating to any multi-year strategic initiatives), Transaction Expenses, restructuring and duplicative running costs, relocation costs, integration costs, facility consolidation and closing costs, severance
costs and expenses, one-time compensation charges, costs relating to pre-opening and opening costs for plants/facilities, losses, costs or cost-inefficiencies related to plant/facility disruptions or shutdowns, signing, retention and completion
bonuses, costs incurred in connection with any strategic initiatives, transition costs, costs incurred in connection with acquisitions and non-recurring product and intellectual property development, other business optimization expenses (including
costs and expenses relating to business optimization programs and new systems design, retention charges, system establishment costs and implementation costs) and operating expenses attributable to the implementation of cost-savings initiatives, and
curtailments or modifications to pension and post-retirement employee benefit plans shall be excluded; 
 (b) the cumulative
after-tax effect of a change in accounting principles and changes as a result of the adoption or modification of accounting policies during such period shall be excluded; 

(c) any net after-tax effect of gains or losses on disposal, abandonment or discontinuance of disposed, abandoned or
discontinued operations, as applicable, shall be excluded; 
 (d) any net after-tax effect of gains or losses (less all fees,
expenses and charges relating thereto) attributable to asset dispositions or abandonments or the sale or other disposition of any Capital Stock of any Person other than in the ordinary course of business shall be excluded; 

(e) the Net Income for such period of any Person that is not a Subsidiary, or is an Unrestricted Subsidiary, or that is
accounted for by the equity method of accounting shall be excluded; provided that Consolidated Net Income of such Person shall be increased by the amount of dividends or distributions or other payments (other than Excluded Contributions) that
are actually paid in cash (or to the extent converted into cash) to such Person or a Restricted Subsidiary thereof in respect of such period; 

(f) solely for the purpose of determining the amount available for Restricted Payments under clause (C)(1) of
Section 4.07(a)(iv) hereof, the Net Income for such period of any Restricted Subsidiary (other than any Guarantor) shall be excluded to the extent that the declaration or payment of dividends or similar distributions by that Restricted
Subsidiary of its Net Income is not at the date of determination permitted without any prior governmental approval (which has not been obtained) or, directly or indirectly, by the operation of the terms of its charter or any agreement, instrument,
judgment, decree, order, statute, rule, or governmental regulation applicable to that Restricted Subsidiary or its stockholders (other than restrictions in the Notes or this Indenture), unless such restriction with respect to the payment of
dividends or similar distributions has been legally waived, provided that Consolidated Net Income of such Person will be increased by the amount of dividends or other distributions or other payments actually paid in Cash Equivalents (or to
the extent converted into Cash Equivalents) to such Person or a Restricted Subsidiary thereof in respect of such period, to the extent not already included therein; 

  
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 (g) effects of adjustments (including the effects of such adjustments pushed down
to such Person and its Restricted Subsidiaries) in such Person’s consolidated financial statements pursuant to GAAP (including in the inventory (including any impact of changes to inventory valuation policy methods, including changes in
capitalization of variances), property and equipment, software, goodwill, intangible assets, in-process research and development, deferred revenue and debt line items thereof) resulting from the application of recapitalization accounting or purchase
accounting, as the case may be, in relation to the Transactions or any consummated acquisition or joint venture investment or the amortization or write-off or write-down of any amounts thereof, net of taxes, shall be excluded; 

(h) any after-tax effect of income (loss) from the early extinguishment or conversion of (i) Indebtedness,
(ii) Hedging Obligations or (iii) other derivative instruments shall be excluded; 
 (i) any impairment charge or
asset write-off or write-down, including impairment charges or asset write-offs or write-downs related to intangible assets, long-lived assets, investments in debt and equity securities and investments recorded using the equity method or as a result
of a change in law or regulation, in each case, pursuant to GAAP, and the amortization of intangibles arising pursuant to GAAP shall be excluded; 

(j) any equity-based or non-cash compensation charge or expense including any such charge or expense arising from grants of
stock appreciation or similar rights, stock options, restricted stock, profits interests or other rights or equity- or equity-based incentive programs (“equity incentives”), any one-time cash charges associated with the equity
incentives or other long-term incentive compensation plans (including under the Issuer’s deferred compensation arrangements), rollover, acceleration, or payout of Equity Interests by management, other employees or business partners of the
Issuer or any of its direct or indirect parent companies, shall be excluded; 
 (k) any fees, expenses or charges incurred
during such period, or any amortization thereof for such period, in connection with any acquisition, recapitalization, Investment, Asset Sale, disposition, incurrence or repayment of Indebtedness (including such fees, expenses or charges related to
the offering and issuance of the Notes, the 2023 Notes and other securities and the syndication and incurrence of any Credit Facilities), issuance of Equity Interests, refinancing transaction or amendment or modification of any debt instrument
(including any amendment or other modification of the Notes, the 2023 Notes and other securities and any Credit Facilities) and including, in each case, any such transaction consummated on or prior to the Issue Date and any such transaction
undertaken but not completed, and any charges or non-recurring merger costs incurred during such period as a result of any such transaction, in each case whether or not successful or consummated (including, for the avoidance of doubt the effects of
expensing all transaction related expenses in accordance with Financial Accounting Standards Board Accounting Standards Codification Topic No. 805, Business Combinations), shall be excluded; 

(l) accruals and reserves that are established or adjusted within twelve months after the Issue Date that are so required to be
established or adjusted as a result of the Transactions (or within 12 months after the closing of any acquisition that are so required to be established as a result of such acquisition) in accordance with GAAP or changes as a result of modifications
of accounting policies shall be excluded; 

  
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 (m) any expenses, charges or losses to the extent covered by insurance or
indemnity and actually reimbursed, or, so long as such Person has made a determination that there exists reasonable evidence that such amount will in fact be reimbursed by the insurer or indemnifying party and only to the extent that such amount is
in fact reimbursed within 365 days of the date of the insurable or indemnifiable event (net of any amount so added back in any prior period to the extent not so reimbursed within the applicable 365-day period), shall be excluded; 

(n) any noncash compensation expense resulting from the application of Accounting Standards Codification Topic No. 718,
Compensation — Stock Compensation, shall be excluded; 
 (o) the following items shall be excluded: 

(i) any net unrealized gain or loss (after any offset) resulting in such period from Hedging Obligations and the application of
Accounting Standards Codification Topic No. 815, Derivatives and Hedging, 
 (ii) any net unrealized gain or loss
(after any offset) resulting in such period from currency translation gains or losses including those related to currency remeasurements of Indebtedness (including any net loss or gain resulting from Hedging Obligations for currency exchange risk)
and any other foreign currency translation gains and losses, to the extent such gain or losses are non-cash items, 
 (iii)
any adjustments resulting for the application of Accounting Standards Codification Topic No. 460, Guarantees, or any comparable regulation, 

(iv) effects of adjustments to accruals and reserves during a prior period relating to any change in the methodology of
calculating reserves for returns, rebates and other chargebacks, and 
 (v) earn-out, non-compete and contingent
consideration obligations (including to the extent accounted for as bonuses or otherwise) and adjustments thereof and purchase price adjustments; and 

(p) the amount of distributions actually made to any direct or indirect parent company of such Person in respect of such period
in accordance with clause (xv)(B) under Section 4.07(b) shall be included in calculating Consolidated Net Income as though such amounts had been paid as taxes directly by such Person for such period. 

In addition, to the extent not already included in the Consolidated Net Income of such Person and its Restricted Subsidiaries, notwithstanding
anything to the contrary in the foregoing, Consolidated Net Income shall include the amount of proceeds received from business interruption insurance and reimbursements of any expenses and charges that are covered by indemnification or other
reimbursement provisions in connection with any acquisition, Investment or any sale, conveyance, transfer or other disposition of assets permitted under this Indenture. 

Notwithstanding the foregoing, for the purpose of Section 4.07 hereof only (other than clause (C)(4) of Section 4.07(a)(iv) hereof),
there shall be excluded from Consolidated Net Income any income arising from any sale or other disposition of Restricted Investments made by the Issuer and its Restricted Subsidiaries, any repurchases and redemptions of Restricted Investments from
the Issuer and its Restricted Subsidiaries, any repayments of loans and advances which constitute Restricted Investments by the Issuer or any of its Restricted Subsidiaries, any sale of the stock of an Unrestricted Subsidiary or any distribution or
dividend from an Unrestricted Subsidiary, in each case only to the extent such amounts increase the amount of Restricted Payments permitted under such covenant pursuant to clause (C)(4) of Section 4.07(a)(iv) hereof. 

  
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 “Consolidated Secured Debt Ratio” means, as of any date of determination,
the ratio of (a) Consolidated Total Net Indebtedness of the Issuer and its Restricted Subsidiaries that is secured by Liens on the property of the Issuer and its Restricted Subsidiaries as of the end of the most recent fiscal quarter for which
internal financial statements are available immediately preceding the date on which such event for which such calculation is being made shall occur to (b) EBITDA of the Issuer for the most recently ended four full fiscal quarters for which
internal financial statements are available immediately preceding the date on which such event for which such calculation is being made shall occur, in each case with such pro forma adjustments to Consolidated Total Net
Indebtedness, Cash Equivalents and EBITDA as are appropriate and consistent with the pro forma adjustment provisions set forth in the definition of Fixed Charge Coverage Ratio (other than as set forth in the proviso to the first
paragraph thereof). 
 “Consolidated Total Net Debt Ratio” means, as of any date of determination, the ratio of
(a) Consolidated Total Net Indebtedness of the Issuer and its Restricted Subsidiaries as of the end of the most recent fiscal quarter for which internal financial statements are available immediately preceding the date on which such event for
which such calculation is being made shall occur to (b) EBITDA of the Issuer for the most recently ended four full fiscal quarters for which internal financial statements are available immediately preceding the date on which such event for
which such calculation is being made shall occur, in each case with such pro forma adjustments to Consolidated Total Net Indebtedness, Cash Equivalents and EBITDA as are appropriate and consistent with the pro forma adjustment provisions set forth
in the definition of Fixed Charge Coverage Ratio (other than as set forth in the proviso to the first paragraph thereof). 

“Consolidated Total Net Indebtedness” means, as of any date of determination, an amount equal to the sum of
(a) the aggregate amount of all outstanding Indebtedness of the Issuer and its Restricted Subsidiaries on a consolidated basis consisting of Indebtedness for borrowed money, Obligations in respect of Financing Lease Obligations and debt
obligations evidenced by promissory notes and similar instruments, as determined in accordance with GAAP (excluding for the avoidance of doubt all undrawn amounts under revolving credit facilities and letters of credit, and all obligations relating
to Qualified Securitization Facilities and Non-Financing Lease Obligations) and (b) the aggregate amount of all outstanding Disqualified Stock of the Issuer and all Preferred Stock of its Restricted Subsidiaries on a consolidated basis, with
the amount of such Disqualified Stock and Preferred Stock equal to the greater of their respective voluntary or involuntary liquidation preferences and maximum fixed repurchase prices, in each case determined on a consolidated basis in accordance
with GAAP (but excluding the effects of any discounting of Indebtedness resulting from the application of repurchase or purchase accounting in connection with the Transactions or any acquisition) minus the aggregate amount of all unrestricted cash
and Cash Equivalents on the balance sheet of the Issuer and its Restricted Subsidiaries as of such date; provided that Consolidated Total Net Indebtedness shall not include Indebtedness in respect of (A) any letter of
credit, except to the extent of unreimbursed amounts under standby letters of credit and (B) Hedging Obligations existing on the Issue Date or otherwise permitted by Section 4.09(b)(x) hereof, it being understood, for the avoidance of
doubt, that non-compete payments and earn-out payments (to the extent such earn-out payments would not become a liability on the balance sheet of such Person in accordance with GAAP as GAAP existed on December 31, 2008)) and obligations to pay
the deferred purchase price of property or services shall not constitute Consolidated Total Net Indebtedness. For purposes hereof, the “maximum fixed repurchase price” of any Disqualified Stock or Preferred Stock that
does not have a fixed repurchase price shall be calculated in accordance with the terms of such Disqualified Stock or Preferred Stock as if such Disqualified Stock or Preferred Stock were purchased on any date on which Consolidated Total Net
Indebtedness shall be required to be determined pursuant to this Indenture, and if such  

  
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price is based upon, or measured by, the fair market value of such Disqualified Stock or Preferred Stock, such fair market value shall be determined reasonably and in good faith by the Issuer.
The U.S. Dollar Equivalent principal amount of any Indebtedness denominated in a foreign currency will reflect the currency translation effects, determined in accordance with GAAP, of Hedging Obligations for currency exchange risks with respect
to the applicable currency in effect on the date of determination of the U.S. Dollar Equivalent principal amount of such Indebtedness. 

“Contingent Obligations” means, with respect to any Person, any obligation of such Person guaranteeing any leases,
dividends or other obligations that do not constitute Indebtedness (“primary obligations”) of any other Person (the “primary obligor”) in any manner, whether directly or indirectly, including, without limitation,
any obligation of such Person, whether or not contingent: 
 (a) to purchase any such primary obligation or any
property constituting direct or indirect security therefor; 
 (b) to advance or supply funds: 

(i) for the purchase or payment of any such primary obligation; or 

(ii) to maintain working capital or equity capital of the primary obligor or otherwise to maintain the net worth or solvency of
the primary obligor; or 
 (c) to purchase property, securities or services primarily for the purpose of assuring the owner
of any such primary obligation of the ability of the primary obligor to make payment of such primary obligation against loss in respect thereof. 

“Controlled Investment Affiliate” means, as to any Person, any other Person, other than any Investor, which directly
or indirectly is in control of, is controlled by, or is under common control with such Person and is organized by such Person (or any Person controlling such Person) primarily for making direct or indirect equity or debt investments in the Issuer
and/or other companies. 
 “Corporate Trust Office” means the office of the Trustee at which any time its
corporate trust business related to this Indenture shall be administered, which office at the date hereof is 246 Goose Lane, Suite 105, Guilford, Connecticut 06437, or such other address as the Trustee may designate from time to time by notice to
the Holders and the Issuers, or the principal corporate trust office of any successor Trustee (or such other address as such successor Trustee may designate from time to time by notice to the Holders and the Issuers). 

“Credit Facilities” means, with respect to the Issuer or any of its Restricted Subsidiaries, one or more debt
facilities, including the Senior Secured Credit Facilities, or other financing arrangements (including, without limitation, commercial paper facilities or indentures) providing for revolving credit loans, term loans, letters of credit or other
long-term indebtedness, including any notes, mortgages, guarantees, collateral documents, instruments and agreements executed in connection therewith, and any amendments, supplements, modifications, extensions, renewals, restatements or refundings
thereof, in whole or in part, and any indentures or credit facilities or commercial paper facilities that replace, refund, supplement or refinance any part of the loans, notes, other credit facilities or commitments thereunder, including any such
replacement, refunding, supplemental or refinancing facility, arrangement or indenture that increases the amount permitted to be borrowed or issued thereunder or alters the maturity thereof (provided that such increase in
borrowings or issuances is permitted under Section 4.09 hereof) or adds Restricted Subsidiaries as additional borrowers or guarantors thereunder and whether by the same or any other agent, trustee, lender or group of lenders or other
holders. 

  
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 “Custodian” means the Trustee, as custodian with respect to the Global Notes, or
any successor entity thereto. 
 “Default” means any event that is, or with the passage of time or the giving of
notice or both would be, an Event of Default. 
 “Definitive Note” means a certificated Note registered in
the name of the Holder thereof and issued in accordance with Section 2.06(c) hereof, substantially in the form of Exhibit A hereto, except that such Note shall not bear the Global Note Legend and shall not have the “Schedule of Exchanges
of Interests in the Global Note” attached thereto. 
 “Depositary” means, with respect to the Notes
issuable or issued in whole or in part in global form, any Person specified in Section 2.03 hereof as the Depositary with respect to the Notes, and any and all successors thereto appointed as Depositary hereunder and having become such pursuant
to the applicable provision of this Indenture. 
 “Designated Non-cash Consideration” means the fair market
value of non-cash consideration received by the Issuer or a Restricted Subsidiary in connection with an Asset Sale that is so designated as Designated Non-cash Consideration pursuant to an Officer’s Certificate, setting forth the basis of such
valuation, executed by the principal financial officer of the Issuer, less the amount of Cash Equivalents received in connection with a subsequent sale, redemption or repurchase of or collection or payment on such Designated Non-cash
Consideration. 
 “Designated Preferred Stock” means Preferred Stock of the Issuer or any direct or indirect
parent company thereof (in each case other than Disqualified Stock) that is issued for cash (other than to a Restricted Subsidiary or an employee stock ownership plan or trust established by the Issuer or any of its Subsidiaries) and is so
designated as Designated Preferred Stock, pursuant to an Officer’s Certificate executed by the principal financial officer of the Issuer or the applicable parent company thereof, as the case may be, on the issuance date thereof, the cash
proceeds of which are excluded from the calculation set forth in clause (C) of Section 4.07(a)(iv) hereof. 

“Disqualified Stock” means, with respect to any Person, any Capital Stock of such Person which, by its terms, or by
the terms of any security into which it is convertible or for which it is putable or exchangeable, or upon the happening of any event, matures or is mandatorily redeemable (other than solely as a result of a change of control or asset sale) pursuant
to a sinking fund obligation or otherwise, or is redeemable at the option of the holder thereof (other than solely as a result of a change of control or asset sale), in whole or in part, in each case prior to the date 91 days after the earlier of
the maturity date of the Notes or the date the Notes are no longer outstanding; provided that if such Capital Stock is issued to any plan for the benefit of employees of the Issuer or its Subsidiaries or by any such plan to such
employees, such Capital Stock shall not constitute Disqualified Stock solely because it may be required to be repurchased by the Issuer or its Subsidiaries in order to satisfy applicable statutory or regulatory obligations;
provided, further, that any Capital Stock held by any future, current or former employee, director, officer, manager or consultant (or their respective Controlled Investment Affiliates or Immediate Family Members) of
the Issuer, any of its Subsidiaries, any of its direct or indirect parent companies or any other entity in which the Issuer or a Restricted Subsidiary has an Investment and is designated in good faith as an “affiliate”
by the Board of Directors of the Issuer (or the compensation committee thereof), in each case pursuant to any stock subscription or shareholders’ agreement, management equity plan or stock option plan or any other management or employee benefit
plan or agreement shall not constitute Disqualified Stock solely because it may be required to be repurchased by the Issuer or its Subsidiaries or in order to satisfy applicable statutory or regulatory obligations. 

  
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 “Domestic Subsidiary” means, with respect to any Person, any Restricted
Subsidiary of such Person that is organized or existing under the laws of the United States, any state thereof or the District of Columbia.  

“EBITDA” means, with respect to any Person for any period, the Consolidated Net Income of such Person for such period: 

(a) increased (without duplication) by the following, in each case (other than with respect to clauses (viii) and (xii))
to the extent deducted (and not added back) in determining Consolidated Net Income for such period: 
 (i)(A) provision for
taxes based on income or profits or capital, including, without limitation, federal, state, franchise, and similar taxes (such as the Delaware franchise tax, the Pennsylvania capital tax, Texas margin tax and provincial capital taxes paid in Canada)
and foreign withholding taxes (including any future taxes or other levies which replace or are intended to be in lieu of such taxes and any penalties and interest related to such taxes or arising from tax examinations), (B) the amount of
distributions actually made to any direct or indirect parent company of such Person in respect of such period in accordance with clause (xv)(B) under Section 4.07(b) and (C) the net tax expense associated with any adjustments made pursuant
to clauses (a) through (p) of the definition of “Consolidated Net Income”; plus 
 (ii)
Fixed Charges of such Person for such period (including (w) non-cash rent expense, (x) net losses on Hedging Obligations or other derivative instruments entered into for the purpose of hedging interest rate risk, (y) bank fees and
other financing fees and (z) costs of surety bonds in connection with financing activities, plus amounts excluded from Consolidated Interest Expense as set forth in clauses (a)(r) through (z) in the definition thereof); plus 

(iii) Consolidated Depletion, Depreciation and Amortization Expense of such Person for such period; plus 

(iv) the amount of any restructuring charges or reserves, equity-based or non-cash compensation charges or expenses including
any such charges or expenses arising from grants of stock appreciation or similar rights, stock options, restricted stock or other rights, retention charges (including charges or expenses in respect of incentive plans), start-up or initial costs for
any project or new production line, division or new line of business or other business optimization expenses or reserves including, without limitation, costs or reserves associated with improvements to IT and accounting functions, integration and
facilities opening costs, or any one-time costs incurred in connection with acquisitions and Investments (including travel and out-of-pocket costs, professional fees for legal, accounting and other services, human resources costs (including
relocation bonuses), restructuring costs (including recruiting costs and employee severance), management transition costs, advertising costs, losses associated with temporary decreases in work volume and expenses related to maintaining underutilized
personnel) and costs related to the closure and/or consolidation of facilities and the portion of any earn-out, non-compete payments relating to such period or other contingent purchase price obligations and adjustments thereof and purchase price
adjustments to the extent such payment is permitted to be paid pursuant to this Indenture and is deducted from net income under GAAP; plus 

  
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 (v) any other non-cash charges, including non-cash losses on the sale of assets
and any write-offs or write-downs reducing Consolidated Net Income for such period (provided that if any such non-cash charges represent an accrual or reserve for potential cash items in any future period, (A) the Issuer may elect not to
add back such non-cash charge in the current period and (B) to the extent the Issuer elects to add back such non-cash charge, the cash payment in respect thereof in such future period shall be subtracted from EBITDA to such extent, and
excluding amortization of a prepaid cash item that was paid in a prior period); plus 
 (vi) the amount of any
non-controlling interest or minority interest expense consisting of Subsidiary income attributable to minority equity interests of third parties in any non-Wholly-Owned Subsidiary; plus 

(vii) the amount of (x) management, monitoring, consulting, advisory fees and other fees (including termination fees) and
indemnities and expenses paid or accrued in such period under the Support and Services Agreement (and related agreements or arrangements) or otherwise to the Investors to the extent otherwise permitted under Section 4.11 hereof and (y) the
amount of any fees and other compensation paid to the members of the Board of Directors (or the equivalent thereof) of the Issuer or any of its parent entities; plus 

(viii) the amount of (x) “run rate” cost savings, operating expense reductions and synergies related to
the Transactions that are reasonably identifiable and factually supportable and projected by the Issuer in good faith to result from actions that have been taken or with respect to which substantial steps have been taken or are expected to be taken
(in the good faith determination of the Issuer) within 36 months after the Issue Date, net of the amount of actual benefits realized during such period from such actions and (y) “run rate” cost savings, operating expense reductions
and synergies related to mergers and other business combinations, acquisitions, divestitures, restructurings, cost savings initiatives and other similar transactions or initiatives consummated after the Issue Date that are reasonably identifiable
and factually supportable and projected by the Issuer in good faith to result from actions that have been taken or with respect to which substantial steps have been taken or are expected to be taken (in the good faith determination of the Issuer)
within 24 months after a merger or other business combination, acquisition, divestiture, restructuring, cost savings initiative or other transaction or initiative is consummated, net of the amount of actual benefits realized during such period from
such actions; plus 
 (ix) the amount of loss or discount on sale of receivables, Securitization Assets and related
assets to any Securitization Subsidiary in connection with a Qualified Securitization Facility; plus 
 (x) any costs
or expense incurred by the Issuer or a Restricted Subsidiary pursuant to any management equity plan or stock option plan or any other management or employee benefit plan or agreement or any stock subscription or shareholder agreement, to the extent
that such cost or expenses are funded with cash proceeds contributed to the capital of the Issuer or net cash proceeds of an issuance of Equity Interest of the Issuer (other than Disqualified Stock) solely to the extent that such net cash proceeds
are excluded from the calculation set forth in clause (C) of Section 4.07(a)(iv) hereof; plus 

  
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 (xi) cash receipts (or any netting arrangements resulting in reduced cash
expenditures) not representing EBITDA or Consolidated Net Income in any period to the extent non-cash gains relating to such income were deducted in the calculation of EBITDA pursuant to clause (b) below for any previous period and not added
back; plus 
 (xii) any net loss from disposed, abandoned or discontinued operations; and 

(b) decreased (without duplication) by the following, in each case to the extent included in determining Consolidated Net
Income for such period: 
 (i) non-cash gains (including non-cash gains on the sale of assets) increasing Consolidated Net
Income of such Person for such period, excluding any non-cash gains to the extent they represent the reversal of an accrual or reserve for a potential cash item that reduced EBITDA in any prior period and any non-cash gains with respect to cash
actually received in a prior period so long as such cash did not increase EBITDA in such prior period; plus 
 (ii)
any net income from disposed, abandoned or discontinued operations. 
 “EMU” means economic and monetary union as
contemplated in the Treaty on European Union. 
 “Equity Interests” means Capital Stock and all warrants, options or
other rights to acquire Capital Stock, but excluding any debt security that is convertible into, or exchangeable for, Capital Stock. 

“Equity Offering” means any public or private sale or issuance of common stock or Preferred Stock (excluding
Disqualified Stock) of the Issuer or any of its direct or indirect parent companies, other than: 
 (a) public
offerings with respect to the Issuer’s or any direct or indirect parent company’s common stock registered on Form S-4 or Form S-8; 

(b) issuances to any Subsidiary of the Issuer; and 

(c) any such public or private sale or issuance that constitutes an Excluded Contribution. 

“euro” means the single currency of participating member states of the EMU. 

“Euroclear” means Euroclear Bank S.A./N.V., as operator of the Euroclear system, or any successor securities clearing
agency. 
 “Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and
regulations of the SEC promulgated thereunder. 

  
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 “Exchange Notes” means any Notes issued in an Exchange Offer pursuant to
Section 2.06(f) hereof. 
 “Exchange Offer” has the meaning set forth in the Registration Rights Agreement. 

“Exchange Offer Registration Statement” has the meaning set forth in the Registration Rights Agreement. 

“Excluded Contribution” means net cash proceeds, marketable securities or Qualified Proceeds received by the Issuer
since January 1, 2015 from: 
 (a) contributions to its common equity capital; 

(b) dividends, distributions, fees and other payments from any joint ventures that are not Restricted Subsidiaries; and 

(c) the sale (other than to a Subsidiary of the Issuer or to any management equity plan or stock option plan or any other
management or employee benefit plan or agreement of the Issuer) of Capital Stock (other than Disqualified Stock and Designated Preferred Stock) of the Issuer, 

in each case designated as Excluded Contributions pursuant to an Officer’s Certificate under the 2023 Notes Indenture or this Indenture executed
by the principal financial officer of the Issuer within 180 days of the date such capital contributions are (or were) made, such dividends, distributions, fees or other payments are paid, or the date such Equity Interests are sold, as the case may
be, which are (or were) excluded from the calculation set forth in clause (C) of Section 4.07(a)(iv) hereof; provided, that Excluded Contributions for the period from January 1, 2015 to the Issue Date shall not exceed $200.0
million. 
 “fair market value” means, with respect to any asset or liability, the fair market value of such asset
or liability as determined by the Issuer in good faith. 
 “Financing Lease Obligation” means an obligation that is
required to be classified and accounted for as a financing or capital lease (and, for the avoidance of doubt, not a straight-line or operating lease) on both the balance sheet and income statement for financial reporting purposes in accordance with
GAAP. At the time any determination thereof is to be made, the amount of the liability in respect of a financing or capital lease would be the amount required to be reflected as a liability on such balance sheet (excluding the footnotes thereto) in
accordance with GAAP. 
 “Fixed Charge Coverage Ratio” means, with respect to any Person for any period, the ratio
of EBITDA of such Person for such period to the Fixed Charges of such Person for such period. In the event that the Issuer or any Restricted Subsidiary incurs, assumes, guarantees, redeems, repays, retires or extinguishes any Indebtedness (other
than Indebtedness incurred or repaid under any revolving credit facility unless such Indebtedness has been permanently repaid and has not been replaced) or issues or redeems Disqualified Stock or Preferred Stock subsequent to the commencement of the
period for which the Fixed Charge Coverage Ratio is being calculated but prior to or simultaneously with the event for which the calculation of the Fixed Charge Coverage Ratio is made (the “Fixed Charge Coverage Ratio Calculation
Date”), then the Fixed Charge Coverage Ratio shall be calculated giving pro forma effect to such incurrence, assumption, guarantee, redemption, repayment, retirement or extinguishment of Indebtedness, or such issuance
or redemption of Disqualified Stock or Preferred Stock, as if the same had occurred at the beginning of the applicable four-quarter period; provided, however, that the pro forma calculation of Fixed Charges
for purposes of Section 4.09(a) (and for the purposes of other provisions of this  

  
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Indenture that refer to Section 4.09(a)) shall not give effect to any Indebtedness being incurred on such date (or on such other subsequent date which would otherwise require pro forma
effect to be given to such incurrence) pursuant to Section 4.09(b) (other than Indebtedness incurred pursuant to Section 4.09(b)(xiv)). 

For purposes of making the computation referred to above, Investments, acquisitions, dispositions, mergers, amalgamations,
consolidations and discontinued operations (as determined in accordance with GAAP) that have been made by the Issuer or any of its Restricted Subsidiaries during the four-quarter reference period or subsequent to such reference period and on or
prior to or simultaneously with the Fixed Charge Coverage Ratio Calculation Date shall be calculated on a pro forma basis assuming that all such Investments, acquisitions, dispositions, mergers, amalgamations, consolidations and discontinued
operations (and the change in any associated fixed charge obligations and the change in EBITDA resulting therefrom) had occurred on the first day of the four-quarter reference period. If since the beginning of such period any Person that
subsequently became a Restricted Subsidiary or was merged with or into the Issuer or any of its Restricted Subsidiaries since the beginning of such period shall have made any Investment, acquisition, disposition, merger, amalgamation, consolidation
or discontinued operation that would have required adjustment pursuant to this definition, then the Fixed Charge Coverage Ratio shall be calculated giving pro forma effect thereto for such period as if such Investment, acquisition,
disposition, merger, amalgamation, consolidation or discontinued operation had occurred at the beginning of the applicable four-quarter period. 

For purposes of this definition, whenever pro forma effect is to be given to an Investment, acquisition, disposition, merger,
amalgamation, consolidation or discontinued operation (including the Transactions), the pro forma calculations shall be made in good faith by a responsible financial or accounting officer of the Issuer (and may include, for the avoidance of
doubt, cost savings, synergies and operating expense reductions resulting from such Investment, acquisition, merger, amalgamation or consolidation (including the Transactions) which is being given pro forma effect that have been or are
expected to be realized based on actions taken, committed to be taken or expected in good faith to be taken within 24 months). If any Indebtedness bears a floating rate of interest and is being given pro forma effect, the interest on such
Indebtedness shall be calculated as if the rate in effect on the Fixed Charge Coverage Ratio Calculation Date had been the applicable rate for the entire period (taking into account any Hedging Obligations applicable to such Indebtedness). Interest
on a Financing Lease Obligation shall be deemed to accrue at an interest rate reasonably determined by a responsible financial or accounting officer of the Issuer to be the rate of interest implicit in such Financing Lease Obligation in accordance
with GAAP. For purposes of making the computation referred to above, interest on any Indebtedness under a revolving credit facility computed on a pro forma basis shall be computed based upon the average daily balance of such Indebtedness
during the applicable period except as set forth in the first paragraph of this definition. Interest on Indebtedness that may optionally be determined at an interest rate based upon a factor of a prime or similar rate, a eurocurrency interbank
offered rate, or other rate, shall be deemed to have been based upon the rate actually chosen, or, if none, then based upon such optional rate chosen as the Issuer may designate. 

“Fixed Charges” means, with respect to any Person for any period, the sum of, without duplication: 

(a) Consolidated Interest Expense of such Person for such period; 

(b) all cash dividends or other distributions paid (excluding items eliminated in consolidation) on any series of Preferred
Stock during such period; and 

  
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 (c) all cash dividends or other distributions paid (excluding items eliminated in
consolidation) on any series of Disqualified Stock during such period. 
 “Foreign Subsidiary” means, with respect
to any Person, (1) (A) any Restricted Subsidiary of such Person that is not organized or existing under the laws of the United States of America, any state thereof or the District of Columbia and (B) any Domestic Subsidiary of a
Foreign Subsidiary that is a CFC, and (2) any FSHCO Subsidiary of such Person. 
 “FSHCO Subsidiary”
means any Domestic Subsidiary substantially all of whose assets consist of Equity Interests and/or Indebtedness of (i) one or more Foreign Subsidiaries that are CFCs or (ii) other subsidiaries described in this definition of FSHCO
Subsidiary, and any other assets incidental thereto. 
 “GAAP” means (1) generally
accepted accounting principles in the United States of America which are in effect from time to time, it being understood that, for purposes of this Indenture, all references to codified accounting standards specifically named in this Indenture
shall be deemed to include any successor, replacement, amendment or updated accounting standard under GAAP or (2) if elected by the Issuer by written notice to the Trustee in connection with the delivery of financial statements and information,
the accounting standards and interpretations (“IFRS”) adopted by the International Accounting Standard Board, as in effect on the first date of the period for which the Issuer is making such election; provided
that (a) any such election once made shall be irrevocable, (b) all financial statements and reports required to be provided after such election pursuant to this Indenture shall be prepared on the basis of IFRS, (c) from and after
such election, all ratios, computations and other determinations based on GAAP contained in this Indenture shall be computed in conformity with IFRS, (d) in connection with the delivery of financial statements (x) for any of its first
three financial quarters of any financial year, it shall restate its consolidated interim financial statements for such interim financial period and the comparable period in the prior year to the extent previously prepared in accordance with GAAP as
in effect on the Issue Date and (y) for delivery of audited annual financial information, it shall provide consolidated historical financial statements prepared in accordance with IFRS for the prior most recent fiscal year to the extent
previously prepared in accordance with GAAP as in effect on the first date of the period in which the Issuer is making such election. For the avoidance of doubt, solely making an election (without any other action) referred to in this definition
will not be treated as an incurrence of Indebtedness. 
 “Global Note Legend” means the legend set forth in
Section 2.06(g)(ii) hereof, which is required to be placed on all Global Notes issued under this Indenture. 

“Global Notes” means, individually and collectively, each of the Restricted Global Notes and the Unrestricted Global
Notes, substantially in the form of Exhibit A hereto, issued in accordance with Section 2.01, 2.06(b), 2.06(d) or 2.06(f) hereof. 

“guarantee” means a guarantee (other than by endorsement of negotiable instruments for collection in the ordinary
course of business), direct or indirect, in any manner (including letters of credit and reimbursement agreements in respect thereof), of all or any part of any Indebtedness or other obligations. 

“Guarantee” means the guarantee by any Guarantor of the Issuer’s Obligations under this Indenture and the Notes. 

“Guarantor” means each Restricted Subsidiary of the Issuer, if any, that Guarantees the Notes in accordance with the
terms of this Indenture; provided, that upon release or discharge of such Restricted Subsidiary from its Guarantee in accordance with this Indenture, such Restricted Subsidiary ceases to be a Guarantor. 

  
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 “Hedging Obligations” means, with respect to any Person, the obligations of such
Person under any interest rate swap agreement, interest rate cap agreement, interest rate collar agreement, commodity swap agreement, commodity cap agreement, commodity collar agreement, foreign exchange contract, currency swap agreement or similar
agreement providing for the transfer, modification or mitigation of interest rate, currency or commodity risks either generally or under specific contingencies. 

“Holder” means the Person in whose name a Note is registered on the Registrar’s books. 

“Immediate Family Members” means with respect to any individual, such individual’s child, stepchild, grandchild
or more remote descendant, parent, stepparent, grandparent, spouse, former spouse, qualified domestic partner, sibling, mother-in-law, father-in-law, son-in-law and daughter-in-law (including adoptive relationships) and any trust, partnership or
other bona fide estate-planning vehicle the only beneficiaries of which are any of the foregoing individuals or any private foundation or fund that is controlled by any of the foregoing individuals or any donor-advised fund of which any such
individual is the donor. 
 “Indebtedness” means, with respect to any Person, without duplication: 

(a) any indebtedness of such Person, whether or not contingent: 

(i) representing the principal and premium (if any) in respect of borrowed money; 

(ii) representing the principal and premium (if any) in respect of obligations evidenced by bonds, notes, debentures or similar
instruments or letters of credit or bankers’ acceptances (or, without duplication, reimbursement agreements in respect thereof); 

(iii) representing the principal component in respect of obligations to pay the deferred and unpaid balance of the purchase
price of any property (including Financing Lease Obligations), except (A) any such balance that constitutes an obligation in respect of a commercial letter of credit, a trade payable or similar obligation to a trade creditor, in each case
accrued in the ordinary course of business and (B) any earn-out obligations until such obligation becomes a liability on the balance sheet of such Person in accordance with GAAP as GAAP existed on December 31, 2008 and is not paid after
becoming due and payable; or 
 (iv) representing the net obligations under any Hedging Obligations, 

if and to the extent that any of the foregoing Indebtedness (other than letters of credit and Hedging Obligations) would appear as a liability
upon a balance sheet (excluding the footnotes thereto) of such Person prepared in accordance with GAAP; provided that Indebtedness of any direct or indirect parent of the Issuer appearing upon the balance sheet of the Issuer solely by reason
of push-down accounting under GAAP shall be excluded; 
 (b) to the extent not otherwise included, any obligation by such
Person to be liable for, or to pay, as obligor, guarantor or otherwise, the obligations of the type referred to in clause (a) of a third Person (whether or not such items would appear upon the balance sheet of such first Person), other than by
endorsement of negotiable instruments for collection in the ordinary course of business; and 

  
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 (c) to the extent not otherwise included, the obligations of the type referred to
in clause (a) of a third Person secured by a Lien on any asset owned by such first Person, whether or not such Indebtedness is assumed by such first Person; provided, that the amount of any such Indebtedness will be the lesser of
(a) the fair market value of such asset at such date of determination and (b) the amount of such Indebtedness of such third Person; 
 provided
that notwithstanding the foregoing, Indebtedness shall be deemed not to include (a) Contingent Obligations incurred in the ordinary course of business or (b) Non-Financing Lease Obligations or other obligations under or in respect of
Qualified Securitization Facilities, straight-line leases, operating leases or Sale and Lease-Back Transactions (except any resulting Financing Lease Obligations); provided, further, that Indebtedness shall be calculated without giving
effect to the effects of Financial Accounting Standards Board Accounting Standards Codification Topic No. 815 and related interpretations to the extent such effects would otherwise increase or decrease an amount of Indebtedness for any purpose
under this Indenture as a result of accounting for any embedded derivatives created by the terms of such Indebtedness. 

“Indenture” means this Indenture, as amended, supplemented or otherwise modified from time to time. 

“Independent Financial Advisor” means an accounting, appraisal, investment banking firm or consultant to Persons
engaged in Similar Businesses of nationally recognized standing that is, in the good faith judgment of the Issuer, qualified to perform the task for which it has been engaged. 

“Indirect Participant” means a Person who holds a beneficial interest in a Global Note through a Participant. 

“Initial Notes” has the meaning set forth in the recitals hereto. 

“Initial Purchasers” means the initial purchasers of the Notes on the Issue Date pursuant to the Purchase Agreement,
dated as of February 23, 2016, among the Issuers, the Guarantors and Merrill Lynch, Pierce, Fenner & Smith Incorporated, as representative of such initial purchasers. 

“Interest Payment Date” means April 15 and October 15 of each year to stated maturity. 

“Investment Grade Rating” means a rating equal to or higher than Baa3 (or the equivalent) by Moody’s and BBB- (or
the equivalent) by S&P, or if the applicable securities are not then rated by Moody’s or S&P, an equivalent rating by any other Rating Agency. 

“Investment Grade Securities” means: 

(a) securities issued or directly and fully guaranteed or insured by the United States government or any agency or
instrumentality thereof (other than Cash Equivalents); 
 (b) debt securities or debt instruments with an Investment Grade
Rating, but excluding any debt securities or instruments constituting loans or advances among the Issuer and its Subsidiaries; 

(c) investments in any fund that invests exclusively in investments of the type described in clauses (a) and
(b) which fund may also hold immaterial amounts of cash pending investment or distribution; and 

  
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 (d) corresponding instruments in countries other than the United States of
America customarily utilized for high quality investments. 
 “Investments” means, with respect to any Person, all
investments by such Person in other Persons (including Affiliates) in the form of loans (including guarantees), advances or capital contributions (excluding accounts receivable, trade credit, advances to customers, commission, travel and similar
advances to employees, directors, officers, managers and consultants, in each case made in the ordinary course of business), purchases or other acquisitions for consideration of Indebtedness, Equity Interests or other securities issued by any other
Person and investments that are required by GAAP to be classified on the balance sheet (excluding the footnotes) of the Issuer in the same manner as the other investments included in this definition to the extent such transactions involve the
transfer of cash or other property. For purposes of the definition of “Unrestricted Subsidiary” and Section 4.07 hereof: 

(a) “Investments” shall include the portion (proportionate to the Issuer’s equity interest in such
Subsidiary) of the fair market value of the net assets of a Subsidiary of the Issuer at the time that such Subsidiary is designated an Unrestricted Subsidiary; and 

(b) any property transferred to or from an Unrestricted Subsidiary shall be valued at its fair market value at the time of such
transfer. 
 The amount of any Investment outstanding at any time shall be the original cost of such Investment, reduced by any dividend,
distribution, interest payment, return of capital, repayment or other amount received in Cash Equivalents by the Issuer or a Restricted Subsidiary in respect of such Investment. 

“Investors” means any of (i) Blackstone Capital Partners V L.P. and its Affiliates and any investment funds advised or
managed by any of the foregoing (other than any portfolio operating companies of Blackstone Capital Partners V L.P.) and (ii) Silverhawk Summit, L.P. and its Affiliates and any investment funds advised or managed by any of the foregoing (other
than any portfolio operating companies of Silverhawk Summit, L.P.). 
 “Issue Date” means March 8, 2016. 

“Issuer” and “Issuers” have the meanings set forth in the recitals hereto until a successor Person or
Persons shall have become such pursuant to the applicable provisions of this Indenture, and thereafter “Issuer” and “Issuers” shall mean such successor Person or Persons. 

“Issuers’ Order” means a written request or order signed on behalf of each of the Issuer and the Co-Issuer by an Officer of the Issuer and the Co-Issuer, as applicable, who must be the principal executive officer, the principal financial officer, the treasurer, the
secretary, the principal accounting officer or an executive vice president of the Issuer and the Co-Issuer, as applicable, and delivered to the Trustee. 

“Legal Holiday” means a Saturday, a Sunday or a day on which commercial banking institutions are not required to be
open in the State of New York or at the place of payment in respect of the Notes. If a payment date is on a Legal Holiday, payment will be made on the next succeeding day that is not a Legal Holiday and no interest shall accrue for the intervening
period. 
 “Letter of Transmittal” means the letter of transmittal to be prepared by the Issuers and sent to
all Holders for use by such Holders in connection with an Exchange Offer.  

  
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 “Lien” means, with respect to any asset, any mortgage, lien
(statutory or otherwise), pledge, hypothecation, charge, security interest, preference, priority or encumbrance of any kind in respect of such asset, whether or not filed, recorded or otherwise perfected under applicable law, including any
conditional sale or other title retention agreement, any lease in the nature thereof, any option or other agreement to sell or give a security interest in and any filing of or agreement to give any financing statement under the Uniform Commercial
Code (or equivalent statutes) of any jurisdiction; provided that in no event shall an operating lease be deemed to constitute a Lien. 

“Limited Condition Acquisition” means any acquisition, including by way of merger, amalgamation or consolidation, by
the Issuer or one or more of its Restricted Subsidiaries whose consummation is not conditioned upon the availability of, or on obtaining, third party financing; provided that the Consolidated Net Income (and any other financial
term derived therefrom), other than for purposes of calculating any ratios in connection with the Limited Condition Acquisition, shall not include any Consolidated Net Income of or attributable to the target company or assets associated with any
such Limited Condition Acquisition unless and until the closing of such Limited Condition Acquisition shall have actually occurred. 

“Management Stockholders” means the employees and members of management (and their Controlled Investment Affiliates
and Immediate Family Members) of the Issuer (or its direct or indirect parent entities) who are holders of Equity Interests of any direct or indirect parent companies of the Issuer on the Issue Date. 

“Market Capitalization” means an amount equal to (a) the total number of issued and outstanding shares of common
Equity Interests of the Issuer (or any direct or indirect parent) on the date of the declaration of a Restricted Payment permitted pursuant to clause (ix) of Section 4.07(b) hereof, multiplied by (b) the arithmetic mean of the closing
prices per share of such common Equity Interests on the principal securities exchange on which such common Equity Interests are traded for the 30 consecutive trading days immediately preceding the date of declaration of such Restricted Payment.

 “Moody’s” means Moody’s Investors Service, Inc. and any successor to its rating agency business. 

“Net Income” means, with respect to any Person, the net income (loss) of such Person, determined in accordance with
GAAP and before any reduction in respect of Preferred Stock dividends. 
 “Net Proceeds” means the aggregate Cash
Equivalents proceeds received by the Issuer or any of its Restricted Subsidiaries in respect of any Asset Sale, including any Cash Equivalents received upon the sale or other disposition of any Designated Non-cash Consideration received in any Asset
Sale, net of the direct costs relating to such Asset Sale and the sale or disposition of such Designated Non-cash Consideration, including legal, accounting and investment banking fees, payments made in order to obtain a necessary consent or
required by applicable law, and brokerage and sales commissions, any relocation expenses incurred as a result thereof, other fees and expenses, including title and recordation expenses, taxes paid or payable as a result thereof or any transactions
occurring or deemed to occur to effectuate a payment under this Indenture (after taking into account any available tax credits or deductions and any tax sharing arrangements), amounts required to be applied to the repayment of principal, premium, if
any, and interest on Senior Indebtedness or amounts required to be applied to the repayment of Indebtedness secured by a Lien on such assets and required (other than required by clause (i) of Section 4.10(b) hereof) to be paid as a result
of such transaction and any deduction of appropriate amounts to be provided by the Issuer or any of its Restricted Subsidiaries as a reserve in accordance with GAAP against any liabilities associated with the asset disposed of in such transaction
and retained by the Issuer or any of its Restricted Subsidiaries after such sale or other disposition thereof, including pension and other post-employment benefit liabilities and liabilities related to environmental matters or against any
indemnification obligations associated with such transaction. 

  
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 “Non-Financing Lease Obligation” means a lease obligation that is not required
to be classified and accounted for as a financing or capital lease on both the balance sheet and the income statement for financial reporting purposes in accordance with GAAP. For the avoidance of doubt, a straight-line or operating lease shall be
considered a Non-Financing Lease Obligation. 
 “Non-U.S. Person” means a Person who is not a U.S. Person. 

“Notes” means the Initial Notes and more particularly means any Note authenticated and delivered under this Indenture.
Unless the context requires otherwise, all references to “Notes” for all purposes of this Indenture shall include any Additional Notes that are actually issued. The Notes offered by the Issuers and any Additional Notes
subsequently issued under this Indenture will be treated as a single class for all purposes under this Indenture, including waivers, amendments, redemptions and offers to purchase, except for certain waivers and amendments as set forth herein.

 “Obligations” means any principal, interest (including any interest accruing on or subsequent
to the filing of a petition in bankruptcy, reorganization or similar proceeding at the rate provided for in the documentation with respect thereto, whether or not such interest is an allowed claim under applicable state, federal or foreign law),
premium, penalties, fees, indemnifications, reimbursements (including reimbursement obligations with respect to letters of credit and banker’s acceptances), damages and other liabilities, and guarantees of payment of such principal, interest,
penalties, fees, indemnifications, reimbursements, damages and other liabilities, payable under the documentation governing any Indebtedness; provided that any of the foregoing (other than principal and interest) shall no longer constitute
“Obligations” after payment in full of such principal and interest except to the extent such obligations are fully liquidated and non-contingent on or prior to such payment in full. 

“Offering Memorandum” means the Offering Memorandum, dated February 23, 2016 relating to the sale of the Initial Notes.

 “Officer” means the Chairman of the Board of Directors, the Chief Executive Officer, the Chief Financial Officer,
the Chief Operating Officer, the President, any Executive Vice President, Senior Vice President or Vice President, the Treasurer or the Secretary of a Person, or any other officer of such Person designated by any such individuals. Unless otherwise
indicated, Officer shall refer to an Officer of the Issuer. 
 “Officer’s Certificate” means a
certificate signed on behalf of a Person by an Officer of such Person that meets the requirements set forth in this Indenture. Unless otherwise indicated, Officer’s Certificate shall refer to an Officer’s Certificate of an Officer of each
of the Issuer and the Co-Issuer. 
 “Opinion of Counsel” means a written opinion from legal counsel who is
reasonably acceptable to the Trustee. The counsel may be an employee of or counsel to the Issuer or the Trustee. 
 “Parent
Company” means any Person so long as such Person directly or indirectly holds 100.0% of the total voting power of the Voting Stock of the Issuer, and at the time such Person acquired such voting power, no Person and no group (within the
meaning of Section 13(d)(3) or Section 14(d)(2) of the Exchange Act or any successor provision), including any such group acting for the purpose of acquiring, holding or disposing of securities (within the meaning of Rule 13d-5(b)(1) under
the Exchange Act) (other than any Permitted Holder), shall have beneficial ownership (within the meaning of Rule 13d-3 under the Exchange Act, or any successor provision), directly or indirectly, of 50.0% or more of the total voting power of the
Voting Stock of such Person. 

  
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 “Participant” means, with respect to the Depositary, a Person who has an
account with the Depositary (and, with respect to DTC, shall include Euroclear and Clearstream). 
 “Participating
Broker-Dealer” has the meaning set forth in the Registration Rights Agreement. 
 “Partners” means, at any
time, each person listed as a partner (including the general partner) on the books and records of Summit Holdings, in each case for so long as he, she or it remains a partner of Summit Holdings as provided under the Partnership Agreement. 

 “Partnership Agreement” means the Fourth Amended and Restated Limited Partnership Agreement of Summit
Holdings, dated as of March 11, 2015, as amended from time to time.  
 “Permitted Asset Swap” means the
substantially concurrent purchase and sale or exchange of Related Business Assets or a combination of Related Business Assets and Cash Equivalents between the Issuer or any of its Restricted Subsidiaries and another Person; provided
that any Cash Equivalents received must be applied in accordance with Section 4.10 hereof. 

“Permitted Holders” means any of the Investors and Management Stockholders and any group (within the meaning of
Section 13(d)(3) or Section 14(d)(2) of the Exchange Act or any successor provision) of which any of the foregoing are members; provided that in the case of such group and without giving effect to the existence of such
group or any other group, such Investors and Management Stockholders, collectively, have beneficial ownership of more than 50.0% of the total voting power of the Voting Stock of the Issuer or any of its direct or indirect parent companies. Any
Person or group whose acquisition of beneficial ownership constitutes a Change of Control in respect of which a Change of Control Offer is made in accordance with the requirements of this Indenture will thereafter, together with its Affiliates,
constitute an additional Permitted Holder. 
 “Permitted Intercompany Activities” means any transactions
between or among the Issuer and its Restricted Subsidiaries that are entered into in the ordinary course of business of the Issuer and its Restricted Subsidiaries and, in the good faith judgment of the Issuer are necessary or advisable in connection
with the ownership or operation of the business of the Issuer and its Restricted Subsidiaries, including, but not limited to, (a) payroll, cash management, purchasing, insurance and hedging arrangements; and (b) management, technology and
licensing arrangements. 
 “Permitted Investments” means: 

(a) any Investment in the Issuer or any of its Restricted Subsidiaries; 

(b) any Investment in Cash Equivalents or Investment Grade Securities; 

(c) any Investment by the Issuer or any of its Restricted Subsidiaries in a Person (including, to the extent constituting an
Investment, in assets of a Person that represent substantially all of its assets or a division, business unit or product line, including research and development and related assets in respect of any product) that is engaged directly or through
entities that will be Restricted Subsidiaries in a Similar Business if as a result of such Investment: 
 (i) such Person
becomes a Restricted Subsidiary; or 

  
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 (ii) such Person, in one transaction or a series of related transactions, is
amalgamated, merged or consolidated with or into, or transfers or conveys substantially all of its assets (or such division, business unit or product line) to, or is liquidated into, the Issuer or a Restricted Subsidiary, 

and, in each case, any Investment held by such Person; provided that such Investment was not acquired by such Person in contemplation
of such acquisition, merger, amalgamation, consolidation or transfer; 
 (d) any Investment in securities or other assets,
including earn-outs, not constituting Cash Equivalents or Investment Grade Securities and received in connection with an Asset Sale made pursuant to Section 4.10(a) hereof or any other disposition of assets not constituting an Asset Sale; 

(e) any Investment existing on the Issue Date or made pursuant to binding commitments in effect on the Issue Date or an
Investment consisting of any extension, modification or renewal of any such Investment or binding commitment existing on the Issue Date; provided that the amount of any such Investment may be increased in such extension, modification or
renewal only (i) as required by the terms of such Investment or binding commitment as in existence on the Issue Date (including as a result of the accrual or accretion of interest or original issue discount or the issuance of pay-in-kind
securities) or (ii) as otherwise permitted under this Indenture; 
 (f) any Investment acquired by the Issuer or any of
its Restricted Subsidiaries: 
 (i) consisting of extensions of credit in the nature of accounts receivable or notes
receivable arising from the grant of trade credit in the ordinary course of business; 
 (ii) in exchange for any other
Investment or accounts receivable, endorsements for collection or deposit held by the Issuer or any such Restricted Subsidiary in connection with or as a result of a bankruptcy, workout, reorganization or recapitalization of the issuer of such other
Investment or accounts receivable (including any trade creditor or customer); or 
 (iii) in satisfaction of judgments
against other Persons; or 
 (iv) as a result of a foreclosure by the Issuer or any of its Restricted Subsidiaries with
respect to any secured Investment or other transfer of title with respect to any secured Investment in default; 
 (g)
Hedging Obligations permitted under Section 4.09(b)(x) hereof; 
 (h) any Investment in a Similar Business having an
aggregate fair market value taken together with all other Investments made pursuant to this clause (h) that are at that time outstanding not to exceed the greater of (a) $70.0 million and (b) 3.0% of Total Assets (in each case,
determined on the date such Investment is made, with the fair market value of each Investment being measured at the time made and without giving effect to subsequent changes in value); provided, however, that if any Investment pursuant
to this clause (h) is made in any Person that is not a Restricted Subsidiary of the Issuer at the date of the making of such Investment and such Person becomes a Restricted Subsidiary after such date, such Investment shall thereafter be deemed
to have been made pursuant to clause (a) above and shall cease to have been made pursuant to this clause (h); 

  
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 (i) Investments for which the payment consists of Equity Interests (other than
Disqualified Stock) of the Issuer, or any of its direct or indirect parent companies; provided that such Equity Interests will not increase the amount available for Restricted Payments under clause (C) of Section 4.07(a)(iv) hereof;

 (j) guarantees of Indebtedness permitted under Section 4.09 hereof, performance guarantees and Contingent Obligations
incurred in the ordinary course of business or consistent with past practice and the creation of Liens on the assets of the Issuer or any Restricted Subsidiary in compliance with Section 4.12 hereof; 

(k) any transaction to the extent it constitutes an Investment that is permitted by and made in accordance with the provisions
of Section 4.11(b) hereof (except transactions described in clauses (ii), (iv), (viii) and (xxi) of Section 4.11(b) hereof); 

(l) Investments consisting of (i) purchases or other acquisitions of inventory, supplies, material or equipment or
(ii) the licensing or contribution of intellectual property in the ordinary course of business or pursuant to joint marketing arrangements with other Persons; 

(m) Investments having an aggregate fair market value, taken together with all other Investments made pursuant to this clause
(m) that are at that time outstanding (without giving effect to the sale of an Unrestricted Subsidiary to the extent the proceeds of such sale do not consist of cash or marketable securities), not to exceed the greater of (a) $125.0
million and (b) 5.5% of Total Assets (in each case, determined on the date such Investment is made, with the fair market value of each Investment being measured at the time made and without giving effect to subsequent changes in value);
provided, however, that if any Investment pursuant to this clause (m) is made in any Person that is not a Restricted Subsidiary of the Issuer at the date of the making of such Investment and such Person becomes a Restricted
Subsidiary after such date, such investment shall thereafter be deemed to have been made pursuant to clause (a) above and shall cease to have been made pursuant to this clause (m); 

(n) Investments in or relating to a Securitization Subsidiary that, in the good faith determination of the Issuer are necessary
or advisable to effect any Qualified Securitization Facility (including any contribution of replacement or substitute assets to such subsidiary) or any repurchase obligation in connection therewith; 

(o) advances to, or guarantees of Indebtedness of, employees not in excess of $15.0 million outstanding in the aggregate; 

(p) loans and advances to employees, directors, officers, managers and consultants (i) for business-related travel
expenses, moving expenses and other similar expenses or payroll advances, in each case incurred in the ordinary course of business or consistent with past practices or (ii) to fund such Person’s purchase of Equity Interests of the Issuer
or any direct or indirect parent company thereof; 
 (q) advances, loans or extensions of trade credit in the ordinary course
of business or consistent with past practice by the Issuer or any of its Restricted Subsidiaries; 
 (r) any Investment in
any Subsidiary or any joint venture in connection with intercompany cash management arrangements or related activities arising in the ordinary course of business or consistent with past practice; 

  
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 (s) Investments consisting of purchases and acquisitions of assets or services in
the ordinary course of business or consistent with past practice; 
 (t) Investments made in the ordinary course of business
or consistent with past practice in connection with obtaining, maintaining or renewing client contacts; 
 (u) Investments in
prepaid expenses, negotiable instruments held for collection and lease, utility and workers compensation, performance and similar deposits entered into as a result of the operations of the business in the ordinary course of business or consistent
with past practice; 
 (v) repurchases of Notes or 2023 Notes; 

(w) Investments in the ordinary course of business or consistent with past practice consisting of Uniform Commercial Code
Article 3 endorsements for collection of deposit and Article 4 customary trade arrangements with customers consistent with past practices; 

(x) Investments consisting of promissory notes issued by the Issuer or any Guarantor to future, present or former officers,
directors and employees, members of management, or consultants of the Issuer or any of its Subsidiaries or their respective estates, spouses or former spouses to finance the purchase or redemption of Equity Interests of the Issuer or any direct or
indirect parent thereof, to the extent the applicable Restricted Payment is a permitted by Section 4.07 hereof; 
 (y)
Investments (including debt obligations and Equity Interests) received in connection with the bankruptcy or reorganization of suppliers and customers or in settlement of delinquent obligations of, or other disputes with, customers and suppliers
arising in the ordinary course of business or consistent with past practice or upon the foreclosure with respect to any secured Investment or other transfer of title with respect to any secured Investment; 

(z) Investments (i) by the Captive Insurance Subsidiary made in the ordinary course of its business or consistent with
past practice, and (ii) in the Captive Insurance Subsidiary in the ordinary course of business or required under statutory or regulatory authority applicable to such Captive Insurance Subsidiary; 

(aa) Investments made in connection with Permitted Intercompany Activities and related transactions; 

(bb) Investments made after the Issue Date in joint ventures of the Issuer or any of its Restricted Subsidiaries existing on
the Issue Date; 
 (cc) Investments in joint ventures of the Issuer or any of its Restricted Subsidiaries, taken together
with all other Investments made pursuant to this clause (cc) that are at that time outstanding, not to exceed the greater of (a) $50.0 million and (b) 2.25% of Total Assets (in each case, determined on the date such Investment is made,
with the fair market value of each Investment being measured at the time made and without giving effect to subsequent changes in value); and 

(dd) Investments made from casualty insurance proceeds in connection with the replacement, substitution, restoration or repair
of assets on account of a Casualty Event. 

  
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 “Permitted Liens” means, with respect to any Person: 

(a) pledges, deposits or security by such Person under workmen’s compensation laws, unemployment insurance,
employers’ health tax, and other social security laws or similar legislation or other insurance-related obligations (including, but not limited to, in respect of deductibles, self-insured retention amounts and premiums and adjustments thereto)
or indemnification obligations of (including obligations in respect of letters of credit or bank guarantees for the benefit of) insurance carriers providing property, casualty or liability insurance, or good faith deposits in connection with bids,
tenders, contracts (other than for the payment of Indebtedness) or leases to which such Person is a party, or deposits to secure public or statutory obligations of such Person or deposits of cash or U.S. government bonds to secure surety or appeal
bonds to which such Person is a party, or deposits as security for contested taxes or import duties or for the payment of rent, in each case incurred in the ordinary course of business; 

(b) Liens imposed by law, such as landlords’, carriers’, warehousemen’s, materialmen’s, repairmen’s
and mechanics’ Liens, in each case for sums not yet overdue for a period of more than 45 days or, if more than 45 days overdue, that are unfiled and no other action has been taken to enforce such Lien or that are being contested in good faith
by appropriate actions or other Liens arising out of judgments or awards against such Person with respect to which such Person shall then be proceeding with an appeal or other proceedings for review if adequate reserves with respect thereto are
maintained on the books of such Person in accordance with GAAP; 
 (c) Liens for taxes, assessments or other governmental
charges not yet overdue for a period of more than 30 days or not yet payable or subject to penalties for nonpayment or which are being contested in good faith by appropriate actions diligently conducted, if adequate reserves with respect thereto are
maintained on the books of such Person in accordance with GAAP; 
 (d) Liens in favor of issuers of performance, surety, bid,
indemnity, warranty, release, appeal or similar bonds or with respect to other regulatory requirements or letters of credit or bankers acceptances issued, and completion guarantees provided for, in each case, issued pursuant to the request of and
for the account of such Person in the ordinary course of its business or consistent with past practice; 
 (e) minor survey
exceptions, minor encumbrances, ground leases, easements or reservations of, or rights of others for, licenses, rights-of-way, servitudes, sewers, electric lines, drains, telegraph, telephone and cable television lines and other similar purposes, or
zoning, building codes or other restrictions (including minor defects and irregularities in title and similar encumbrances) as to the use of real properties or Liens incidental, to the conduct of the business of such Person or to the ownership of
its properties which were not incurred in connection with Indebtedness and which do not in the aggregate materially interfere with the ordinary conduct of the business of the Issuer or any of its Restricted Subsidiaries, taken as a whole, and
exceptions on title policies insuring liens granted on Mortgaged Properties (as defined in the Senior Secured Credit Facilities); 

(f) Liens securing Obligations relating to any Indebtedness permitted to be incurred pursuant to clause (iv), (xii), (xiii),
(xiv), (xxiii) or (xxv) of Section 4.09(b) hereof; provided that (a) Liens securing Obligations relating to any Indebtedness, Disqualified Stock or Preferred Stock to be incurred pursuant to clause (iv) of
Section 4.09(b) hereof extend only to the assets so purchased, leased or improved; (b) Liens securing Obligations relating to any Indebtedness permitted to be incurred pursuant to clause (xiii) of Section 4.09(b) hereof relate
only to Obligations relating 

  
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to Refinancing Indebtedness that (x) is secured by Liens on the same assets as the assets that secured the Indebtedness being refinanced or (y) extends, replaces, refunds, refinances,
renews or defeases Indebtedness incurred or Disqualified Stock or Preferred Stock issued under clauses (iii) (solely to the extent such Indebtedness was secured by a Lien prior to such refinancing), (iv) or (xii) (solely to the extent
such Indebtedness was secured by a Lien prior to such refinancing) of Section 4.09(b) hereof; (c) Liens securing Indebtedness permitted to be incurred pursuant to clause (xiv) of Section 4.09(b) hereof shall only be permitted if
such Liens are limited to all or part of the same property or assets, including Capital Stock (plus improvements, accessions, proceeds or dividends or distributions in respect thereof, or replacements of any thereof) acquired, or of any Person
acquired or merged or consolidated with or into the Issuer or any Restricted Subsidiary, in any transaction to which such Indebtedness relates; and (d) Liens securing Indebtedness permitted to be incurred pursuant to clauses (xxiii) and
(xxv) of Section 4.09(b) hereof shall only be permitted if such Liens extend only to the assets of Restricted Subsidiaries of the Issuer that are not Guarantors; 

(g) Liens existing on the Issue Date (excluding Liens securing the Senior Secured Credit Facilities), including Liens securing
any Refinancing Indebtedness of any Indebtedness secured by such Liens; 
 (h) Liens on property or shares of stock or other
assets of a Person at the time such Person becomes a Subsidiary; provided that such Liens are not created or incurred in connection with, or in contemplation of, such other Person becoming such a Subsidiary; provided, further,
that such Liens may not extend to any other property or other assets owned by the Issuer or any of its Restricted Subsidiaries; 

(i) Liens on property or other assets at the time the Issuer or a Restricted Subsidiary acquired the property or such other
assets, including any acquisition by means of a merger, amalgamation or consolidation with or into the Issuer or any of its Restricted Subsidiaries; provided that such Liens are not created or incurred in connection with, or in contemplation
of, such acquisition, amalgamation, merger or consolidation; provided, further, that the Liens may not extend to any other property owned by the Issuer or any of its Restricted Subsidiaries; 

(j) Liens securing Obligations relating to any Indebtedness or other obligations of a Restricted Subsidiary owing to the Issuer
or another Restricted Subsidiary permitted to be incurred in accordance with Section 4.09 hereof; 
 (k) Liens securing
(x) Hedging Obligations and (y) obligations in respect of Bank Products; 
 (l) Liens on specific items of
inventory or other goods and proceeds of any Person securing such Person’s accounts payable or similar trade obligations in respect of bankers’ acceptances or documentary letters of credit issued or created for the account of such Person
to facilitate the purchase, shipment or storage of such inventory or other goods; 
 (m) leases, sub-leases, licenses or
sub-licenses granted to others in the ordinary course of business which do not materially interfere with the ordinary conduct of the business of the Issuer or any of its Restricted Subsidiaries, taken as a whole, and do not secure any Indebtedness;

 (n) Liens arising from Uniform Commercial Code (or equivalent statute) financing statement filings regarding operating
leases or consignments entered into by the Issuer and its Restricted Subsidiaries in the ordinary course of business or purported Liens evidenced by the filing of precautionary Uniform Commercial Code financing statements or similar public filings;


  
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 (o) Liens in favor of the Issuer, the
Co-Issuer or any Guarantor; 
 (p) Liens on equipment of the Issuer or any of its
Restricted Subsidiaries granted in the ordinary course of business to the Issuer’s customers; 
 (q) Liens on accounts
receivable, Securitization Assets and related assets incurred in connection with a Qualified Securitization Facility; 
 (r)
Liens to secure any modification, refinancing, refunding, extension, renewal or replacement (or successive refinancing, refunding, extensions, renewals or replacements) as a whole, or in part, of any Indebtedness secured by any Lien referred to in
the foregoing clauses (f), (g), (h), (i), this clause (r) and clause (mm) below; provided that (i) such new Lien shall be limited to all or part of the same property that secured the original Lien (plus improvements on such
property) and proceeds and products thereof, and (ii) the Indebtedness secured by such Lien at such time is not increased to any amount greater than the sum of (A) the outstanding principal amount or, if greater, committed amount of the
Indebtedness described under clauses (f), (g), (h), (i), this clause (r) and clause (mm) below at the time the original Lien became a Permitted Lien under this Indenture, and (B) an amount necessary to pay any fees and expenses (including
original issue discount, upfront fees or similar fees) and premiums (including tender premiums and accrued and unpaid interest), related to such modification, refinancing, refunding, extension, renewal or replacement; 

(s) deposits made or other security provided in the ordinary course of business to secure liability to insurance carriers; 

(t) Liens securing obligations in an aggregate principal amount outstanding which does not exceed the greater of
(a) $100.0 million and (b) 4.0% of Total Assets (in each case, determined as of the date of such incurrence); 

(u) security given to a public utility or any municipality or governmental authority when required by such utility or authority
in connection with the operations of that Person in the ordinary course of business; 
 (v) Liens securing judgments for the
payment of money not constituting an Event of Default under clause (v) of Section 6.01(a) hereof, so long as such Liens are adequately bonded and any appropriate legal proceedings that may have been duly initiated for the review of such
judgment have not been finally terminated or the period within which such proceedings may be initiated has not expired; 

(w) Liens in favor of customs and revenue authorities arising as a matter of law to secure payment of customs duties in
connection with the importation of goods in the ordinary course of business; 
 (x) Liens (i) of a collection bank
arising under Section 4-210 of the Uniform Commercial Code or any comparable or successor provision on items in the course of collection, (ii) attaching to commodity trading accounts or other commodity brokerage accounts incurred in the
ordinary course of business, and (iii) in favor of banking institutions arising as a matter of law or under general terms and conditions encumbering deposits (including the right of set-off) and which are within the general parameters customary
in the banking industry; 

  
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 (y) Liens deemed to exist in connection with Investments in repurchase agreements
permitted under Section 4.09 hereof; provided that such Liens do not extend to any assets other than those that are the subject of such repurchase agreement; 

(z) Liens encumbering reasonable customary deposits and margin deposits and similar Liens attaching to commodity trading
accounts or other brokerage accounts incurred in the ordinary course of business and not for speculative purposes; 
 (aa)
Liens that are contractual rights of set-off or rights of pledge (i) relating to the establishment of depository relations with banks not given in connection with the issuance of Indebtedness, (ii) relating to pooled deposit or sweep
accounts of the Issuer or any of its Restricted Subsidiaries to permit satisfaction of overdraft or similar obligations incurred in the ordinary course of business of the Issuer and its Restricted Subsidiaries or (iii) relating to purchase
orders and other agreements entered into with customers of the Issuer or any of its Restricted Subsidiaries in the ordinary course of business; 

(bb) Liens securing obligations owed by the Issuer or any Restricted Subsidiary to any lender under the Senior Secured Credit
Facilities or any Affiliate of such a lender in respect of any overdraft and related liabilities arising from treasury, depository and cash management services or any automated clearing house transfers of funds; 

(cc) any encumbrance or restriction (including put and call arrangements) with respect to Capital Stock of any joint venture or
similar arrangement pursuant to any joint venture or similar agreement; 
 (dd) Liens arising out of conditional sale, title
retention, consignment or similar arrangements for the sale or purchase of goods entered into by the Issuer or any Restricted Subsidiary in the ordinary course of business; 

(ee) Liens solely on any cash earnest money deposits made by the Issuer or any of its Restricted Subsidiaries in connection
with any letter of intent or purchase agreement permitted by this Indenture; 
 (ff) ground leases in respect of real
property on which facilities owned or leased by the Issuer or any of its Subsidiaries are located; 
 (gg) Liens on insurance
policies and the proceeds thereof securing the financing of the premiums with respect thereto; 
 (hh) Liens on Capital Stock
of an Unrestricted Subsidiary that secure Indebtedness or other obligations of such Unrestricted Subsidiary; 
 (ii) Liens on
the assets of non-guarantor Restricted Subsidiaries securing Indebtedness of such Subsidiaries that were permitted by the terms of this Indenture to be incurred; 

(jj) Liens on cash advances in favor of the seller of any property to be acquired in an Investment permitted under this
Indenture to be applied against the purchase price for such Investment; 
 (kk) any interest or title of a lessor,
sub-lessor, franchisor, licensor or sub-licensor or secured by a lessor’s, sub-lessor’s, franchisor’s, licensor’s or sub-licensor’s interest under leases or licenses entered into by the Issuer or any of the Restricted
Subsidiaries in the ordinary course of business; 

  
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 (ll) deposits of cash with the owner or lessor of premises leased and operated by
the Issuer or any of its Subsidiaries in the ordinary course of business of the Issuer and such Subsidiary to secure the performance of the Issuer’s or such Subsidiary’s obligations under the terms of the lease for such premises; 

(mm) Liens securing Indebtedness (including Liens securing any Obligations in respect thereof) permitted to be incurred
pursuant to Section 4.09 (including, without limitation, Indebtedness incurred under one or more Credit Facilities) so long as after giving pro forma effect to such incurrence and such Liens the Consolidated Secured Debt Ratio of the Issuer and
its Restricted Subsidiaries shall be equal to or less than 4.25 to 1.00 (excluding, for purposes of calculating such ratio under this clause (mm), Indebtedness under the revolving credit facility borrowed for seasonal working capital requirements in
an amount not to exceed $75.0 million) for the Issuer’s most recently ended four full fiscal quarters for which internal financial statements are available immediately preceding the date on which such Lien is incurred; 

(nn) Liens securing obligations in respect of (i) Indebtedness and other Obligations permitted to be incurred under the
Credit Facilities, including any letter of credit facility relating thereto, that was permitted to be incurred pursuant to clause (i) of Section 4.09(b) and (ii) obligations of the Issuer or any Subsidiary in respect of any Bank
Products or Hedging Obligation provided by any lender party to any Credit Facility or any Affiliate of such lender (or any Person that was a lender or an Affiliate of a lender at the time the applicable agreements pursuant to which such Bank
Products are provided were entered into); 
 (oo) Liens on assets deemed to arise in connection with and solely as a result
of the execution, delivery or performance of contracts to sell such assets if such sale is otherwise permitted under this Indenture; and 

(qq) Liens on any funds or securities held in escrow accounts established for the purpose of holding proceeds from issuances of
debt securities by the Issuer or any of its Restricted Subsidiaries issued after the Issue Date, together with any additional funds required in order to fund any mandatory redemption or sinking fund payment on such debt securities within 180 days of
their issuance; provided, that such Liens do not extend to any assets other than such proceeds and such additional funds. 
 For
purposes of this definition, the term “Indebtedness” shall be deemed to include interest on such Indebtedness. 

“Person” means any individual, corporation, limited liability company, partnership (including a limited partnership),
joint venture, association, joint stock company, trust, unincorporated organization, government or any agency or political subdivision thereof or any other entity. 

“Preferred Stock” means any Equity Interest with preferential rights of payment of dividends or upon liquidation,
dissolution, or winding up. 
 “Private Placement Legend” means the legend set forth in
Section 2.06(g)(i) hereof to be placed on all Notes issued under this Indenture, except where otherwise permitted by the provisions of this Indenture. 

  
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 “Purchase Money Obligations” means any Indebtedness incurred to finance
or refinance the acquisition, leasing, construction or improvement of property (real or personal) or assets, and whether acquired through the direct acquisition of such property or assets, or otherwise (including through the purchase of Capital
Stock of any Person owning such property or assets). 
 “QIB” means a “qualified institutional buyer” as
defined in Rule 144A. 
 “Qualified Proceeds” means the fair market value of assets that are used or useful in, or
Capital Stock of any Person engaged in, a Similar Business. 
 “Qualified Securitization Facility” means any
Securitization Facility (i) constituting a securitization financing facility that meets the following conditions: (A) the Board of Directors or management of the Issuer shall have determined in good faith that such Securitization Facility
is in the aggregate economically fair and reasonable to the Issuer and (B) all sales and/or contributions of Securitization Assets and related assets to the applicable Securitization Subsidiary are made at fair market value (as determined in
good faith by the Issuer) or (ii) constituting a receivables or payables financing or factoring facility. 

“Rating Agencies” means Moody’s and S&P or if Moody’s or S&P or both shall not make a rating on the
Notes publicly available, a nationally recognized statistical rating agency or agencies, as the case may be, selected by the Issuers which shall be substituted for Moody’s or S&P or both, as the case may be. 

“Record Date” means, for the interest payable on any applicable Interest Payment Date, the April 1 and
October 1 (whether or not a Business Day) immediately preceding such Interest Payment Date. 
 “Registration
Rights Agreement” means a registration rights agreement with respect to the Notes dated as of the Issue Date, among the Issuers, the Guarantors and the representative of the Initial Purchasers.  

“Regulation S” means Regulation S promulgated under the Securities Act. 

“Regulation S Global Note” means a permanent Global Note, substantially in the form of Exhibit A hereto, bearing the
Global Note Legend and the Private Placement Legend and deposited with or on behalf of, and registered in the name of, the applicable Depositary or its nominee, issued in a denomination equal to the outstanding principal amount of the Notes
initially sold in reliance on Rule 903. 
 “Related Business Assets” means assets (other than Cash
Equivalents) used or useful in a Similar Business or any securities of a Person received by the Issuer or a Restricted Subsidiary in exchange for assets transferred by the Issuer or a Restricted Subsidiary; provided, that any
such securities shall not be deemed to be Related Business Assets, unless upon receipt of the securities of such Person, such Person would become a Restricted Subsidiary. 

“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 secretary, 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, in each case, who shall have direct responsibility for the
administration of this Indenture. 

  
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 “Restricted Definitive Note” means a Definitive Note bearing, or that is
required to bear, the Private Placement Legend. 
 “Restricted Global Note” means a Global Note bearing, or that is
required to bear, the Private Placement Legend. 
 “Restricted Investment” means an Investment other than a Permitted
Investment. 
 “Restricted Period” means, in respect of any Note issued under Regulation S, the 40-day distribution
compliance period as defined in Regulation S applicable to such Note. 
 “Restricted Subsidiary” means, at
any time, any direct or indirect Subsidiary of the Issuer (including the Co-Issuer and any Foreign Subsidiary) that is not then an Unrestricted Subsidiary; provided, that upon an
Unrestricted Subsidiary ceasing to be an Unrestricted Subsidiary, such Subsidiary shall be included in the definition of “Restricted Subsidiary.” 

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

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

“Rule 903” means Rule 903 promulgated under the Securities Act. 

“Rule 904” means Rule 904 promulgated under the Securities Act. 

“S&P” means Standard & Poor’s, a division of The McGraw-Hill Companies, Inc., and any successor to
its rating agency business. 
 “Sale and Lease-Back Transaction” means any arrangement providing for the
leasing by the Issuer or any of its Restricted Subsidiaries of any real or tangible personal property, which property has been or is to be sold or transferred by the Issuer or such Restricted Subsidiary to a third Person in contemplation of such
leasing. 
 “SEC” means the U.S. Securities and Exchange Commission. 

“Secured Indebtedness” means any Indebtedness of the Issuers or any of its Restricted Subsidiaries secured by a Lien. 

“Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations of the SEC promulgated
thereunder. 
 “Securitization Assets” means the accounts receivable, royalty or other revenue streams and
other rights to payment and any other assets related thereto subject to a Qualified Securitization Facility and the proceeds thereof. 

“Securitization Facility” means any of one or more receivables or securitization financing facilities as amended,
supplemented, modified, extended, renewed, restated or refunded from time to time, the Obligations of which are non-recourse (except for customary representations, warranties, covenants and indemnities made in connection with such facilities) to the
Issuer or any of its Restricted Subsidiaries (other than a Securitization Subsidiary) pursuant to which the Issuer or any of its Restricted Subsidiaries sells or grants a security interest in its accounts receivable or Securitization Assets or
assets related thereto to either (a) a Person that is not a Restricted Subsidiary or (b) a Securitization Subsidiary that in turn sells its accounts receivable to a Person that is not a Restricted Subsidiary. 

  
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 “Securitization Fees” means distributions or payments made directly or by
means of discounts with respect to any participation interest issued or sold in connection with, and other fees paid to a Person that is not a Securitization Subsidiary in connection with, any Qualified Securitization Facility. 

“Securitization Subsidiary” means any Subsidiary formed for the purpose of, and that solely engages only in one or
more Qualified Securitization Facilities and other activities reasonably related thereto. 
 “Senior Indebtedness”
means: 
 (a) all Indebtedness of the Issuers or any Guarantor outstanding under the Senior Secured Credit Facilities, the
2023 Notes and the related guarantees and the Notes and related Guarantees (including interest accruing on or after the filing of any petition in bankruptcy or similar proceeding or for reorganization of the Issuers or any Guarantor (at the rate
provided for in the documentation with respect thereto, regardless of whether or not a claim for post-filing interest is allowed in such proceedings)), and any and all other fees, expense reimbursement obligations, indemnification amounts,
penalties, and other amounts (whether existing on the Issue Date or thereafter created or incurred) and all obligations of the Issuers or any Guarantor to reimburse any bank or other Person in respect of amounts paid under letters of credit,
acceptances or other similar instruments; 
 (b) all (x) Hedging Obligations (and guarantees thereof) and
(y) obligations in respect of Bank Products (and guarantees thereof) owing to a lender under the Senior Secured Credit Facilities or any Affiliate of such lender (or any Person that was a lender or an Affiliate of such lender at the time the
applicable agreement giving rise to such Hedging Obligation was entered into); provided, that such Hedging Obligations and obligations in respect of Bank Products, as the case may be, are permitted to be incurred under the terms of this
Indenture; 
 (c) any other Indebtedness of the Issuers or any Guarantor permitted to be incurred under the terms of this
Indenture, unless the instrument under which such Indebtedness is incurred expressly provides that it is subordinated in right of payment to the Notes or any related Guarantee; and 

(d) all Obligations with respect to the items listed in the preceding clauses (a), (b) and (c); provided, that
Senior Indebtedness shall not include: 
 (i) any obligation of such Person to the Issuers or any of the Issuers’
Subsidiaries; 
 (ii) any liability for federal, state, local or other taxes owed or owing by such Person; 

(iii) any accounts payable or other liability to trade creditors arising in the ordinary course of business; 

(iv) any Indebtedness or other Obligation of such Person which is subordinate or junior in any respect to any other
Indebtedness or other Obligation of such Person; or 

  
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 (v) that portion of any Indebtedness which at the time of incurrence is incurred
in violation of this Indenture. 
 “Senior Secured Credit Facilities” means the Credit Agreement, dated as of
January 30, 2012 (as amended and restated as of July 17, 2015), by and among the Issuer, Merrill Lynch, Pierce, Fenner & Smith Incorporated and Citigroup Global Markets Inc., as joint lead arrangers, Merrill Lynch, Pierce,
Fenner & Smith Incorporated, Citigroup Global Markets Inc., UBS Securities LLC, Barclays Capital, Credit Suisse Securities (USA) LLC and Deutsche Bank Securities Inc., as joint bookrunners, Bank of America, N.A., as administrative agent,
collateral agent and swing line lender, Bank of America, N.A., as letter of credit issuer, Citigroup Global Markets Inc., as syndication agent and other parties party thereto, including any guarantees, collateral documents, instruments and
agreements executed in connection therewith, and any amendments, supplements, modifications, extensions, renewals, restatements, refundings, refinancings or replacements thereof and any one or more indentures or credit facilities or commercial paper
facilities with banks or other institutional lenders or investors that replace, refund, supplement or refinance any part of the loans, notes, other credit facilities or commitments thereunder, including any such replacement, refunding or refinancing
facility or indenture that increases the amount borrowable thereunder or alters the maturity thereof (provided that such increase in borrowings is permitted under Section 4.09 hereof) or adds Restricted Subsidiaries as additional borrowers or
guarantors thereunder and whether by the same or any other agent, trustee, lender or group of lenders or holders. 
 “Shelf
Registration Statement” means a Shelf Registration Statement as defined in the Registration Rights Agreement. 

“Significant Subsidiary” means any Restricted Subsidiary that would be a “significant subsidiary” as defined
in Article 1, Rule 1-02 of Regulation S-X promulgated pursuant to the Securities Act, as such regulation is in effect on the Issue Date. 

“Similar Business” means (a) any business conducted by the Issuer or any of its Restricted Subsidiaries on the
Issue Date, and any reasonable extension thereof, or (b) any business or other activities that are reasonably similar, ancillary, incidental, complementary or related to, or a reasonable extension, development or expansion of, the businesses in
which the Issuer and its Restricted Subsidiaries are engaged on the Issue Date. 
 “Subordinated Indebtedness”
means, with respect to the Notes, 
 (1) any Indebtedness of the Issuers which is by its terms subordinated in right of
payment to the Notes, and 
 (2) any Indebtedness of any Guarantor which is by its terms subordinated in right of payment to
the Guarantee of such entity of the Notes. 
 “Subsidiary” means, with respect to any Person: 

(a) any corporation, association, or other business entity (other than a partnership, joint venture, limited liability company
or similar entity) of which more than 50.0% of the total voting power of shares of Capital Stock entitled (without regard to the occurrence of any contingency) to vote in the election of directors, managers or trustees thereof is at the time of
determination owned or controlled, directly or indirectly, by such Person or one or more of the other Subsidiaries of that Person or a combination thereof; and 

  
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 (b) any partnership, joint venture, limited liability company or similar entity
of which: 
 (i) more than 50.0% of the capital accounts, distribution rights, total equity and voting interests or general
or limited partnership interests, as applicable, are owned or controlled, directly or indirectly, by such Person or one or more of the other Subsidiaries of that Person or a combination thereof whether in the form of membership, general, special or
limited partnership or otherwise; and 
 (ii) such Person or any Restricted Subsidiary of such Person is a controlling
general partner or otherwise controls such entity. 
 For the avoidance of doubt, any entity that is owned at a 50.0% or less level
(as described above) shall not be a “Subsidiary” for any purpose under this Indenture, regardless of whether such entity is consolidated on the Issuer’s or any Restricted Subsidiary’s financial statements. 

“Summit Holdings” means Summit Materials Holdings L.P., a Delaware limited partnership and the Issuers’ indirect parent
entity. 
 “Support and Services Agreement” means the management services or similar agreements between certain of the
management companies associated with one or more of the Investors or their advisors, if applicable, and the Issuer (and/or its direct or indirect parent companies), as in effect from time to time. 

“Total Assets” means the total assets of the Issuer and its Restricted Subsidiaries, determined on a consolidated
basis in accordance with GAAP, as shown on the most recent balance sheet of the Issuer or such other Person. 
 “Total
Percentage Interest” means, with respect to any Partner, the quotient obtained by dividing the number of Units (vested and unvested) then owned by such Partner by the number of Units (vested and unvested) then owned by all Partners. 

 “Transaction Agreement” means the agreement and plan of merger among Summit Materials Corporations I Inc.,
BMC Merger Sub, Inc., Boxley Materials Company, Abney S. Boxley III and the Issuer, dated February 23, 2016, as amended, modified and supplemented from time to time. 

“Transaction Expenses” means any fees or expenses incurred or paid by the Investors, the Issuer or any of its (or their)
Subsidiaries in connection with the Transactions (including payments to officers, employees and directors as change of control payments, severance payments, special or retention bonuses and charges for repurchase or rollover of, or modifications to,
stock option, expenses in connection with hedging transactions related to the Senior Secured Credit Facilities and any original issue discount or upfront fees), the Support and Services Agreement, this Indenture, the Loan Documents (as defined in
the Senior Secured Credit Facilities) and the transactions contemplated hereby and thereby. 
 “Transactions” means the
issuance of the Notes on the Issue Date and the consummation of transactions contemplated by the Transaction Agreement, each as described in the Offering Memorandum, and the payment of related premiums, fees and expenses. 

“Trust Indenture Act” means the Trust Indenture Act of 1939, as amended (15 U.S.C. §§ 77aaa-77bbbb). 

  
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 “Trustee” means Wilmington Trust, National Association, as trustee, until
a successor replaces it in accordance with the applicable provisions of this Indenture and thereafter means the successor serving hereunder. 

“Uniform Commercial Code” means the Uniform Commercial Code or any successor provision thereof as the same may from
time to time be in effect in the State of New York. 
 “Units” means the class A units and any other class of
units that is established in accordance with the Partnership Agreement, which shall constitute limited partner interests in Summit Holdings as provided in the Partnership Agreement and under the Delaware Revised Uniform Limited Partnership Act, 6
Del. C. Section 17-101, et seq., as it may be amended or supplemented from time to time and any successor thereto, entitling the holders thereof to the relative rights, title and interests in the profits, losses, deductions and credits of
Summit Holdings at any particular time as set forth in the Partnership Agreement, and any and all other benefits to which a holder thereof may be entitled as a Partner as provided in the Partnership Agreement, together with the obligations of such
Partner to comply with all terms and provisions of the Partnership Agreement.  
 “Unrestricted Definitive
Note” means one or more Definitive Notes that do not bear and are not required to bear the Private Placement Legend. 

“Unrestricted Global Note” means a permanent Global Note, substantially in the form of Exhibit A hereto, bearing the
Global Note Legend and that has the “Schedule of Exchanges of Interests in the Global Note” attached thereto, and that is deposited with or on behalf of and registered in the name of the applicable Depositary, representing Notes that do
not bear the Private Placement Legend. 
 “Unrestricted Subsidiary” means: 

(a) any Subsidiary of the Issuer which at the time of determination is an Unrestricted Subsidiary (as designated by the Issuer,
as provided below); and 
 (b) any Subsidiary of an Unrestricted Subsidiary. 

The Issuer may designate any Subsidiary of the Issuer other than the Co-Issuer (including any existing
Subsidiary and any newly acquired or newly formed Subsidiary) to be an Unrestricted Subsidiary unless such Subsidiary or any of its Subsidiaries owns any Equity Interests or Indebtedness of, or owns or holds any Lien on, any property of, the Issuer
or any Subsidiary of the Issuer (other than solely any Subsidiary of the Subsidiary to be so designated); provided, that: 

(i) either (a) the Subsidiary to be so designated has total consolidated assets of $1,000 or less or (b) if the
Subsidiary to be so designated has total consolidated assets in excess of $1,000, such designation complies with Section 4.07 hereof; and 

(ii) each of (A) the Subsidiary to be so designated and (B) its Subsidiaries has not at the time of designation, and
does not thereafter, create, incur, issue, assume, guarantee or otherwise become directly or indirectly liable with respect to any Indebtedness pursuant to which the lender has recourse to any of the assets of the Issuer or any Restricted
Subsidiary. 
 The Issuer may designate any Unrestricted Subsidiary to be a Restricted Subsidiary; provided, that, immediately after
giving effect to such designation, no Default shall have occurred and be continuing and either: 

  
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 (a) the Issuer could incur at least $1.00 of additional Indebtedness pursuant to
the Fixed Charge Coverage Test; or 
 (b) the Fixed Charge Coverage Ratio for the Issuer and its Restricted Subsidiaries
would be equal to or greater than such ratio for the Issuer and its Restricted Subsidiaries immediately prior to such designation, in each case on a pro forma basis taking into account such designation. 

Any such designation by the Issuer shall be notified by the Issuer to the Trustee by promptly filing with the Trustee a copy of the resolution
of the Board of Directors of the Issuer or any committee thereof giving effect to such designation and an Officer’s Certificate certifying that such designation complied with the foregoing provisions. 

“U.S. Dollar Equivalent” means with respect to any monetary amount in a currency other than U.S. dollars, at any time
for determination thereof, the amount of U.S. dollars obtained by converting such foreign currency involved in such computation into U.S. dollars at the spot rate for the purchase of U.S. dollars with the applicable foreign currency as published in
The Wall Street Journal in the “Exchange Rates” column under the heading “Currency Trading” on the date two business days prior to such determination. 

“U.S. Government Securities” means securities that are: 

(a) direct obligations of the United States of America for the timely payment of which its full faith and credit is pledged; or

 (b) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of
America the timely payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America, 
 which, in
either case, are not callable or redeemable at the option of the issuers thereof, and shall also include a depository receipt issued by a bank (as defined in Section 3(a)(2) of the Securities Act), as custodian with respect to any such U.S.
Government Securities or a specific payment of principal of or interest on any such U.S. Government Securities held by such custodian for the account of the holder of such depository receipt; provided that (except as required by law) such
custodian is not authorized to make any deduction from the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the U.S. Government Securities or the specific payment of principal of or
interest on the U.S. Government Securities evidenced by such depository receipt. 
 “U.S. Person” means a
U.S. person as defined in Rule 902(k) under the Securities Act. 
 “Voting Stock” of any Person as of any
date means the Capital Stock of such Person that is at the time entitled to vote in the election of the Board of Directors of such Person. 

“Weighted Average Life to Maturity” means, when applied to any Indebtedness, Disqualified Stock or Preferred Stock, as
the case may be, at any date, the quotient obtained by dividing: 
 (a) the sum of the products of the number of years
from the date of determination to the date of each successive scheduled principal payment of such Indebtedness or redemption or similar payment with respect to such Disqualified Stock or Preferred Stock multiplied by the amount of such payment; by


  
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 (b) the sum of all such payments; 

provided that for purposes of determining the Weighted Average Life to Maturity of any Indebtedness that is being extended, replaced,
refunded, refinanced, renewed or defeased (the “Applicable Indebtedness”), the effects of any amortization or prepayments made on such Applicable Indebtedness prior to the date of the applicable extension, replacement, refunding,
refinancing, renewal or defeasance shall be disregarded. 
 “Wholly-Owned Subsidiary” of any Person means a
Subsidiary of such Person, 100.0% of the outstanding Equity Interests of which (other than directors’ qualifying shares and shares issued to foreign nationals as required by applicable law) shall at the time be owned by such Person and/or by
one or more Wholly-Owned Subsidiaries of such Person. 
 Section 1.02. Other Definitions. 

 

			
	 Term
	  	 Defined

in Section

	 “Acceptable Commitment”
	  	4.10
	 “Affiliate Transaction”
	  	4.11
	 “Applicable Indebtedness”
	  	1.01
	 “Applicable Premium Deficit”
	  	8.04
	 “Asset Sale Offer”
	  	4.10
	 “Authentication Order”
	  	2.02
	 “Change of Control Offer”
	  	4.14
	 “Change of Control Payment”
	  	4.14
	 “Change of Control Payment Date”
	  	4.14
	 “Covenant Defeasance”
	  	8.03
	 “Covenant Suspension Event”
	  	4.17
	 “DTC”
	  	2.03
	 “ERISA”
	  	2.06
	 “equity incentives”
	  	1.01
	 “Event of Default”
	  	6.01
	 “Excess Proceeds”
	  	4.10
	 “Fixed Charge Coverage Test”
	  	4.07
	 “Highest Partner Tax Amount”
	  	4.07
	 “incur” and “incurrence”
	  	4.09
	 “Legal Defeasance”
	  	8.02
	 “Note Register”
	  	2.03
	 “Offer Amount”
	  	3.08
	 “Offer Period”
	  	3.08
	 “Pari Passu Indebtedness”
	  	4.10
	 “Paying Agent”
	  	2.03
	 “primary obligations”
	  	1.01
	 “primary obligor”
	  	1.01
	 “Purchase Date”
	  	3.08
	 “Redemption Date”
	  	3.01
	 “Refinancing Indebtedness”
	  	4.09
	 “Refunding Capital Stock”
	  	4.07
	 “Registrar”
	  	2.03
	 “Restricted Payments”
	  	4.07
	 “Reversion Date”
	  	4.17


  
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	 Term
	  	 Defined

in Section

	 “Second Commitment”
	  	4.10
	 “Successor Company”
	  	5.01
	 “Successor Person”
	  	5.01
	 “Suspended Covenants”
	  	4.17
	 “Suspension Date”
	  	4.17
	 “Tax Amount”
	  	4.07
	 “Transfer Agent”
	  	2.03
	 “Treasury Capital Stock”
	  	4.07
	 “Trigger Date”
	  	4.07

 Section 1.03. Rules of Construction. Unless the context otherwise requires: 

(a) a term has the meaning assigned to it; 

(b) an accounting term not otherwise defined has the meaning assigned to it in accordance with GAAP; 

(c) “or” is not exclusive; 

(d) the words “including,” “includes” and similar words shall be deemed to be followed by “without
limitation”; 
 (e) words in the singular include the plural, and in the plural include the singular; 

(f) “shall” and “will” shall be interpreted to express a command; 

(g) provisions apply to successive events and transactions; 

(h) references to sections of, or rules under, the Securities Act or the Exchange Act shall be deemed to include substitute,
replacement or successor sections or rules adopted by the SEC from time to time; 
 (i) unless the context otherwise
requires, any reference to an “Article,” “Section” or “clause” refers to an Article, Section or clause, as the case may be, of this Indenture; 

(j) the words “herein,” “hereof” and “hereunder” and other words of similar import refer to this
Indenture as a whole and not any particular Article, Section, clause or other subdivision; 
 (k) the principal amount of any
non-interest bearing or other discount security at any date shall be the principal amount thereof that would be shown on a balance sheet of the Issuer dated such date prepared in accordance with GAAP; 

(l) words used herein implying any gender shall apply to both genders; 

(m) in the computation of periods of time from a specified date to a later specified date, the word “from” means
“from and including”; the words “to” and “until” each mean “to but excluding” and the word “through” means “to and including”; 

  
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 (n) the principal amount of any Preferred Stock at any time shall be (i) the
maximum liquidation value of such Preferred Stock at such time or (ii) the maximum mandatory redemption or mandatory repurchase price with respect to such Preferred Stock at such time, whichever is greater; and 

(o) all references to any interest or other amount payable on or with respect to the Notes shall be deemed to include any
Additional Interest. 
 Section 1.04. Acts of Holders. 

(a) Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by
Holders may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by an agent duly appointed in writing. Except as herein otherwise expressly provided, such action shall become
effective when such instrument or instruments are delivered to the Trustee and, where it is hereby expressly required, to the Issuers. Proof of execution of any such instrument or of a writing appointing any such agent, or the holding by any Person
of a Note, shall be sufficient for any purpose of this Indenture and (subject to Section 7.01 hereof) conclusive in favor of the Trustee and the Issuers, if made in the manner provided in this Section 1.04. 

(b) The fact and date of the execution by any Person of any such instrument or writing may be proved by the affidavit of a witness of such
execution or by the certificate of any notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such instrument or writing acknowledged to him the execution thereof. Where such
execution is by or on behalf of any legal entity other than an individual, such certificate or affidavit shall also constitute proof of the authority of the Person executing the same. The fact and date of the execution of any such instrument or
writing, or the authority of the Person executing the same, may also be proved in any other manner that the Trustee deems sufficient. 
 (c)
The ownership of Notes shall be proved by the Note Register. 
 (d) Any request, demand, authorization, direction, notice, consent, waiver or
other action by the Holder of any Note shall bind every future Holder of the same Note and the Holder of every Note issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof, in respect of any action taken, suffered
or omitted by the Trustee or the Issuers in reliance thereon, whether or not notation of such action is made upon such Note. 
 (e) The
Issuers may, in the circumstances permitted by the Trust Indenture Act, set a record date for purposes of determining the identity of Holders entitled to give any request, demand, authorization, direction, notice, consent, waiver or take any other
act, or to vote or consent to any action by vote or consent authorized or permitted to be given or taken by Holders. Unless otherwise specified, if not set by the Issuers prior to the first solicitation of a Holder made by any Person in respect of
any such action, or in the case of any such vote, prior to such vote, any such record date shall be the later of 10 days prior to the first solicitation of such consent or, if the Trustee is not then also the Registrar, the date of the most recent
list of Holders furnished to the Trustee prior to such solicitation. 
 (f) Without limiting the foregoing, a Holder entitled to take any
action hereunder with regard to any particular Note may do so with regard to all or any part of the principal amount of such Note or by one or more duly appointed agents, each of which may do so pursuant to such appointment with regard to all or any
part of such principal amount. Any notice given or action taken by a Holder or its agents with regard to different parts of such principal amount pursuant to this Section 1.04(f) shall have the same effect as if given or taken by separate
Holders of each such different part. 

  
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 (g) Without limiting the generality of the foregoing, a Holder, including DTC, that is a Holder
of a Global Note, may make, give or take, by a proxy or proxies duly appointed in writing, any request, demand, authorization, direction, notice, consent, waiver or other action provided in this Indenture to be made, given or taken by Holders, and
any Person, that is a Holder of a Global Note, including DTC, may provide its proxy or proxies to the beneficial owners of interests in any such Global Note through such Depositary’s standing instructions and customary practices. 

(h) The Issuers may fix a record date for the purpose of determining the Persons who are beneficial owners of interests in any Global Note held
by DTC entitled under the procedures of such Depositary to make, give or take, by a proxy or proxies duly appointed in writing, any request, demand, authorization, direction, notice, consent, waiver or other action provided in this Indenture to be
made, given or taken by Holders. If such a record date is fixed, the Holders on such record date or their duly appointed proxy or proxies, and only such Persons, shall be entitled to make, give or take such request, demand, authorization, direction,
notice, consent, waiver or other action, whether or not such Holders remain Holders after such record date. No such request, demand, authorization, direction, notice, consent, waiver or other action shall be valid or effective if made, given or
taken more than 120 days after such record date. 
 Section 1.05. Timing of Payment. Notwithstanding anything herein to the
contrary, if the date on which any payment is to be made pursuant to this Indenture or the Notes is not a Business Day, the payment otherwise payable on such date shall be payable on the next succeeding Business Day with the same force and effect as
if made on such scheduled date and (provided such payment is made on such succeeding Business Day) no interest shall accrue on the amount of such payment from and after such scheduled date to the time of such payment on such next succeeding
Business Day and the amount of any such payment that is an interest payment will reflect accrual only through the original payment date and not through the next succeeding Business Day. 

Section 1.06. Limited Condition Acquisition. When calculating the availability under any basket or ratio under this Indenture,
in each case in connection with a Limited Condition Acquisition, the date of determination of such basket or ratio and of any Default or Event of Default may, at the option of the Issuers, be the date the definitive agreements for such Limited
Condition Acquisition are entered into and such baskets or ratios shall be calculated with such pro forma adjustments as are appropriate and consistent with the pro forma adjustment provisions set forth in the definition of Fixed Charge Coverage
Ratio after giving effect to such Limited Condition Acquisition and the other transactions to be entered into in connection therewith (including any incurrence of Indebtedness and the use of proceeds thereof) as if they occurred at the beginning of
the applicable period for purposes of determining the ability to consummate any such Limited Condition Acquisition (and not for purposes of any subsequent availability of any basket or ratio), and, for the avoidance of doubt, (x) if any of such
baskets or ratios are exceeded as a result of fluctuations in such basket or ratio (including due to fluctuations in EBITDA of the Issuer or the target company) subsequent to such date of determination and at or prior to the consummation of the
relevant Limited Condition Acquisition, such baskets or ratios will not be deemed to have been exceeded as a result of such fluctuations solely for purposes of determining whether the Limited Condition Acquisition is permitted under this Indenture
and (y) such baskets or ratios shall not be tested at the time of consummation of such Limited Condition Acquisition or related transactions; provided, further, that if the Issuers elect to have such determinations occur at the
time of entry into such definitive agreement, any such transactions (including any incurrence of Indebtedness and the use of proceeds thereof) shall be deemed to have occurred on the date the definitive agreements are entered and outstanding
thereafter for purposes of calculating any baskets or ratios under this Indenture after the date of such agreement and before the consummation of such Limited Condition Acquisition. 

  
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 Section 1.07. Incorporation by Reference of Trust Indenture Act. At all times after
the effectiveness of a registration statement under the Registration Rights Agreement, this Indenture will be subject to the mandatory provisions of the Trust Indenture Act, which unless otherwise indicated are incorporated by reference in and made
a part of this Indenture effective upon the effectiveness of any such registration statement. Whenever this Indenture refers to a provision of the Trust Indenture Act, the provision is incorporated by reference in and made a part of this Indenture.

 The following Trust Indenture Act terms if used in this Indenture have the following meanings: 

“indenture securities” means the Notes and the Guarantees; 

“indenture security Holder” means a Holder of a Note; 

“indenture to be qualified” means this Indenture; 

“indenture trustee” or “institutional trustee” means the Trustee; and “obligor” on the Notes and the Guarantees
means the Issuers and the Guarantors, respectively, and any successor obligor upon the Notes and the Guarantees, respectively. 
 All other
terms used in this Indenture that are defined by the Trust Indenture Act, defined by Trust Indenture Act reference to another statute or defined by SEC rule under the Trust Indenture Act have the meanings so assigned to them. 

ARTICLE 2 
 THE NOTES 

Section 2.01. Form and Dating; Terms. 

(a) General. The Notes and the Trustee’s certificate of authentication shall be substantially in the form of Exhibit A
hereto. The Notes may have notations, legends or endorsements required by law, stock exchange rules or usage. Each Note shall be dated the date of its authentication. The Notes shall be issued in minimum denominations of $2,000 and any integral
multiple of $1,000 in excess thereof. 
 (b) Global Notes. Notes issued in global form shall be substantially in the
form of Exhibit A hereto, including the Global Note Legend thereon and the “Schedule of Exchanges of Interests in the Global Note” attached thereto. Notes issued in definitive form shall be substantially in the form of Exhibit A hereto,
but without the Global Note Legend thereon and without the “Schedule of Exchanges of Interests in the Global Note” attached thereto. Each Global Note shall represent such of the outstanding Notes as shall be specified in the “Schedule
of Exchanges of Interests in the Global Note” attached thereto and each shall provide that it shall represent up to the aggregate principal amount of Notes from time to time endorsed thereon and that the aggregate principal amount of
outstanding Notes represented thereby may from time to time be reduced or increased, as applicable, to reflect exchanges and redemptions. Any endorsement of a Global Note to reflect the amount of any increase or decrease in the aggregate principal
amount of outstanding Notes represented thereby shall be made by the Trustee or the Custodian, at the direction of the Trustee, in accordance with instructions given by the Holder thereof as required by Section 2.06 hereof. 

(c) [reserved]. 

  
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 (d) Terms. The aggregate principal amount of Notes that may be authenticated and
delivered under this Indenture is unlimited. 
 The terms and provisions contained in the Notes shall constitute, and are hereby
expressly made, a part of this Indenture and the Issuers, the Guarantors and the Trustee, by their execution and delivery of this Indenture, expressly agree to such terms and provisions and to be bound thereby. However, to the extent any provision
of any Note conflicts with the express provisions of this Indenture, the provisions of this Indenture shall govern and be controlling. 

The Notes shall be subject to repurchase by the Issuers pursuant to an Asset Sale Offer as provided in Section 4.10 hereof or a Change of
Control Offer as provided in Section 4.14 hereof. The Notes shall not be redeemable, other than as provided in Article 3 hereof. 

Subject to compliance with Section 4.09 hereof, the Issuers may issue Additional Notes from time to time ranking pari passu
with the Initial Notes without notice to or consent of the Holders, and such Additional Notes shall be consolidated with and form a single class with the Initial Notes and shall have the same terms as to status, redemption or otherwise as the
Initial Notes, except that interest may accrue on the Additional Notes from their date of issuance (or such other date specified by the Issuers); provided that if any Additional Notes are not fungible with the Initial Notes for U.S. federal
income tax purposes, such Additional Notes will have a separate CUSIP number or ISIN number, as applicable. Any Additional Notes may be issued with the benefit of an indenture supplemental to this Indenture. 

(e) Euroclear and Clearstream Procedures Applicable. The provisions of the “Operating Procedures of the Euroclear
System” and “Terms and Conditions Governing Use of Euroclear” and the “General Terms and Conditions of Clearstream Banking” and “Customer Handbook” of Clearstream shall be applicable to transfers of beneficial
interests in the Regulation S Global Notes that are held by Participants through Euroclear or Clearstream. 
 Section 2.02.
Execution and Authentication. At least one Officer of each of the Issuer and the Co-Issuer shall execute the Notes on behalf of the Issuer and the Co-Issuer, as
applicable, by manual, facsimile or electronic (including “.pdf”) signature. 
 If an Officer of the Issuer or the Co-Issuer whose signature is on a Note no longer holds that office at the time the Trustee authenticates the Note, the Note shall nevertheless be valid. 

A Note shall not be entitled to any benefit under this Indenture or be valid or obligatory for any purpose until authenticated substantially
in the form of Exhibit A hereto, by the manual signature of the Trustee. The signature shall be conclusive evidence that the Note has been duly authenticated and delivered under this Indenture. 

On the Issue Date, the Trustee shall, upon receipt of an Issuers’ Order (an “Authentication Order”), authenticate
and deliver the Initial Notes in the aggregate principal amount or amounts specified in such Authentication Order. In addition, at any time, from time to time, the Trustee shall, upon receipt of an Authentication Order, authenticate and deliver any
Additional Notes or Exchange Notes for an aggregate principal amount specified in such Authentication Order for such Additional Notes or Exchange Notes issued or increased hereunder. 

The Trustee may appoint an authenticating agent acceptable to the Issuers to authenticate Notes. An authenticating agent may authenticate
Notes whenever the Trustee may do so. Each reference in this Indenture to authentication by the Trustee includes authentication by such agent. An authenticating agent has the same rights as an Agent to deal with Holders or an Affiliate of the
Issuers. 

  
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 Section 2.03. Registrar, Transfer Agent and Paying Agent. The Issuers shall
maintain (i) an office or agency where the Notes may be presented for registration (the “Registrar”), which shall be Wilmington Trust, National Association as of the date of this Indenture, (ii) an office or agency where
Notes may be presented for transfer or for exchange (the “Transfer Agent”), which shall be Wilmington Trust, National Association as of the date of this Indenture, and (iii) an office or agency where the Notes may be presented
for payment (the “Paying Agent”), which shall be Wilmington Trust, National Association as of the date of this Indenture. The Registrar shall keep a register of the Notes (“Note Register”) and of their transfer and
exchange in accordance with the rules and procedures of DTC. The registered Holder of a Note will be treated as the owner of such Note for all purposes and only registered Holders shall have rights under this Indenture and the Notes. The Issuers may
appoint one or more co-registrars, one or more co-transfer agents and one or more additional paying agents. The term “Registrar” includes any co-registrar, the term “Transfer Agent” includes any co-transfer agent and the term “Paying Agent” includes any additional paying agents. The
Issuers may change any Paying Agent, Transfer Agent or Registrar without prior notice to any Holder. The Issuers shall notify the Trustee in writing of the name and address of any Agent not a party to this Indenture. If the Issuers fail to appoint
or maintain another entity as Registrar, Transfer Agent or Paying Agent, the Trustee or an affiliate of the Trustee shall act as such. The Issuer or any of its Subsidiaries may act as Paying Agent, Transfer Agent or Registrar. 

The Issuers initially appoint The Depository Trust Company, its nominees and successors (“DTC”) to act as Depositary
with respect to the Global Notes. 
 The Issuers initially appoint the Trustee to act as the Paying Agent, Transfer Agent and
Registrar for the Notes and to act as Custodian with respect to the Global Notes. 
 If any Notes are listed on an exchange and the rules of
such exchange so require, the Issuers will satisfy any requirement of such exchange as to paying agents, registrars and transfer agents and will comply with any notice requirements required under such exchange in connection with any change of paying
agent, registrar or transfer agent. 
 Section 2.04. Paying Agent to Hold Money in Trust. The Issuers shall require each
Paying Agent other than the Trustee to agree in writing that such Paying Agent shall hold in trust for the benefit of Holders or the Trustee all money held by such Paying Agent for the payment of principal, premium, if any, or interest on the Notes,
and will notify the Trustee in writing of any default by the Issuers in making any such payment. While any such default continues, the Trustee may require a Paying Agent (other than the Trustee) to pay all money held by it to the Trustee. The
Issuers at any time may require a Paying Agent (other than the Trustee) to pay all money held by it to the Trustee. Upon payment over to the Trustee, the Paying Agent (if other than the Issuer or a Subsidiary or the Trustee) shall have no further
liability for the money. If the Issuer or a Subsidiary acts as Paying Agent, it shall segregate and hold in a separate trust fund for the benefit of the Holders all money held by it as Paying Agent. Upon any bankruptcy or reorganization proceedings
relating to the Issuer or the Co-Issuer, the Trustee shall serve as Paying Agent for the Notes. 

Section 2.05. Holder Lists. The Trustee shall preserve in as current a form as is reasonably practicable the most recent list
available to it of the names and addresses of all Holders and shall otherwise comply with Section 312(a) of the Trust Indenture Act. If the Trustee is not the Registrar, the Issuers shall furnish to the Trustee at least two Business Days before
each Interest Payment Date and at such other times as the Trustee may request in writing, a list in such form and as of such date as the Trustee may reasonably require of the names and addresses of the Holders and the Issuers shall otherwise comply
with Section 312(a) of the Trust Indenture Act. 

  
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 Section 2.06. Transfer and Exchange. 

(a) Transfer and Exchange of Global Notes. Except as otherwise set forth in this Section 2.06, a Global Note may be
transferred, in whole and not in part, only to another nominee of the Depositary or to a successor thereto or a nominee of such successor thereto. A beneficial interest in a Global Note may not be exchanged for a Definitive Note unless, and, if
applicable, subject to the limitation on issuance of Definitive Notes set forth in Section 2.06(c)(ii), (i) the Depositary (x) notifies the Issuers that it is unwilling or unable to continue as Depositary for such Global Note or
(y) has ceased to be a clearing agency registered under the Exchange Act, and, in either case, a successor Depositary is not appointed by the Issuers within 120 days, (ii) the Issuers, at their option, notify the Trustee in writing that
they elect to cause the issuance of Definitive Notes, (iii) upon the request of a Holder if there shall have occurred and be continuing an Event of Default with respect to the Notes, or (iv) the Trustee has received a written request by or
on behalf of the Depositary to issue Definitive Notes. Upon the occurrence of any of the events described in clause (i), (ii), (iii) or (iv) above, Definitive Notes delivered in exchange for any Global Note or beneficial interests therein
will be registered in the names, and issued in any approved denominations, requested by or on behalf of the Depositary (in accordance with its customary procedures). Global Notes also may be exchanged or replaced, in whole or in part, as provided in
Sections 2.07 and 2.10 hereof. Every Note authenticated and delivered in exchange for, or in lieu of, a Global Note or any portion thereof, pursuant to this Section 2.06 or Sections 2.07 or 2.10 hereof, shall be authenticated and delivered in
the form of, and shall be, a Global Note, except for Definitive Notes issued subsequent to any of the events described in clause (i), (ii), (iii) or (iv) above and pursuant to Section 2.06(c) hereof. A Global Note may not be exchanged
for another Note other than as provided in this Section 2.06(a); provided, however, beneficial interests in a Global Note may be transferred and exchanged as provided in Section 2.06(b), (c) or (f) hereof. 

(b) Transfer and Exchange of Beneficial Interests in the Global Notes. The transfer and exchange of beneficial interests in the
Global Notes shall be effected through the Depositary in accordance with the provisions of this Indenture and the Applicable Procedures. Beneficial interests in the Restricted Global Notes shall be subject to restrictions on transfer comparable to
those set forth herein to the extent required by the Securities Act. Transfers of beneficial interests in the Global Notes also shall require compliance with either subparagraph (i) or (ii) below, as applicable, as well as one or more of
the other following subparagraphs, as applicable: 
 (i) Transfer of Beneficial Interests in the Same Global
Note. Beneficial interests in any Restricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in the same Restricted Global Note in accordance with the transfer restrictions set forth in
the Private Placement Legend. Beneficial interests in any Unrestricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note. No written orders or instructions shall
be required to be delivered to the Registrar to effect the transfers described in this Section 2.06(b)(i). 
 (ii) All
Other Transfers and Exchanges of Beneficial Interests in Global Notes. In connection with all transfers and exchanges of beneficial interests that are not subject to Section 2.06(b)(i) hereof, the transferor of such beneficial interest must
deliver to the Registrar either (A) (1) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable Procedures directing the Depositary to credit or cause to be credited a
beneficial interest in another Global Note in an amount equal to the beneficial interest to be transferred or exchanged and (2) instructions given in accordance with the Applicable Procedures containing information regarding the Participant
account to be credited with such increase or (B) (1) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable Procedures directing the Depositary to cause to be issued a
Definitive Note in 

  
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an amount equal to the beneficial interest to be transferred or exchanged and (2) instructions given by the Depositary to the Registrar containing information regarding the Person in whose
name such Definitive Note shall be registered to effect the transfer or exchange referred to in (1) above. Upon consummation of an Exchange Offer by the Issuers in accordance with Section 2.06(f) hereof, the requirements of this
Section 2.06(b)(ii) shall be deemed to have been satisfied upon receipt by the Registrar of the instructions contained in the applicable Letter of Transmittal or in an Agent’s Message delivered by the Holder of such beneficial interests in
the Restricted Global Notes. Upon satisfaction of all of the requirements for transfer or exchange of beneficial interests in Global Notes contained in this Indenture and the Notes or otherwise applicable under the Securities Act, the Trustee shall
adjust the principal amount of the relevant Global Note(s) pursuant to Section 2.06(h) hereof. 
 (iii) Transfer of
Beneficial Interests to Another Restricted Global Note. A beneficial interest in any Restricted Global Note may be transferred to a Person who takes delivery thereof in the form of a beneficial interest in another Restricted Global Note if the
transfer complies with the requirements of Section 2.06(b)(ii) hereof and the Registrar receives the following: 
 (A)
if the transferee will take delivery in the form of a beneficial interest in a 144A Global Note, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (1) thereof; or 

(B) if the transferee will take delivery in the form of a beneficial interest in a Regulation S Global Note, then the
transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof. 

(iv) Transfer and Exchange of Beneficial Interests in a Restricted Global Note for Beneficial Interests in an Unrestricted
Global Note. A beneficial interest in any Restricted Global Note may be exchanged by any holder thereof for a beneficial interest in an Unrestricted Global Note or transferred to a Person who takes delivery thereof in the form of a beneficial
interest in an Unrestricted Global Note if the exchange or transfer complies with the requirements of Section 2.06(b)(ii) hereof and: 

(A) such exchange or transfer is effected pursuant to an Exchange Offer in accordance with the Registration Rights Agreement
and the holder of the beneficial interest to be transferred, in the case of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that it is not (1) a Participating Broker-Dealer,
(2) a Person participating in the distribution of the Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of an Issuer; 

(B) such Notes are sold or exchanged pursuant to an effective registration statement under the Securities Act; 

(C) such transfer is effected by a Participating Broker-Dealer pursuant to an Exchange Offer Registration Statement in
accordance with the Registration Rights Agreement; or 
 (D) the Registrar receives the following: 

(1) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a
beneficial interest in an Unrestricted Global Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(a) thereof; or 

  
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 (2) if the holder of such beneficial interest in a Restricted Global Note
proposes to transfer such beneficial interest to a Person who shall take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note, a certificate from such holder in the form of Exhibit B hereto, including the
certifications in item (4) thereof; 
 and, in each such case set forth in this subparagraph (D), if the Issuers so request or if the
Applicable Procedures so require, an Opinion of Counsel in form reasonably acceptable to the Issuers to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in
the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act. 
 If any such transfer is
effected pursuant to subparagraph (B) or (D) above at a time when an Unrestricted Global Note has not yet been issued, the Issuers shall issue and, upon receipt of an Authentication Order in accordance with Section 2.02 hereof, the
Trustee shall authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the aggregate principal amount of beneficial interests transferred pursuant to subparagraph (B) or (D) above. 

Beneficial interests in an Unrestricted Global Note cannot be exchanged for, or transferred to Persons who take delivery thereof in the form
of, a beneficial interest in a Restricted Global Note. 
 (c) Transfer or Exchange of Beneficial Interests for Definitive Notes. 

(i) Beneficial Interests in Restricted Global Notes to Restricted Definitive Notes. If any holder of a beneficial interest in a
Restricted Global Note proposes to exchange such beneficial interest for a Restricted Definitive Note or to transfer such beneficial interest to a Person who takes delivery thereof in the form of a Restricted Definitive Note, then, upon the
occurrence of any of the events described in clause (i), (ii), (iii) or (iv) of Section 2.06(a) hereof and receipt by the Registrar of the following documentation: 

(A) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a
Restricted Definitive Note, a certificate from such holder substantially in the form of Exhibit C hereto, including the certifications in item (2)(a) thereof; 

(B) if such beneficial interest is being transferred to a QIB in accordance with Rule 144A, a certificate substantially in the
form of Exhibit B hereto, including the certifications in item (1) thereof; 
 (C) if such beneficial interest is being
transferred to a Non-U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (2) thereof; 

(D) if such beneficial interest is being transferred pursuant to an exemption from the registration requirements of the
Securities Act in accordance with Rule 144, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(a) thereof; 

  
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 (E) if such beneficial interest is being transferred to the Issuer, the Co-Issuer or any of their Subsidiaries, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(b) thereof; or 

(F) if such beneficial interest is being transferred pursuant to an effective registration statement under the Securities Act,
a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(c) thereof, 
 the Trustee shall cause the
aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(h) hereof, and the Issuers shall execute and, upon receipt of an Authentication Order, the Trustee shall authenticate and mail to the
Person designated in the instructions a Definitive Note in the applicable principal amount. Any Definitive Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c) shall be registered in
such name or names and in such authorized denomination or denominations as the holder of such beneficial interest shall instruct the Registrar through instructions from the Depositary and the Participant or Indirect Participant. The Trustee shall
mail such Definitive Notes to the Persons in whose names such Notes are so registered. Any Definitive Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c)(i) (except transfers pursuant
to clause (F) above) shall bear the Private Placement Legend and shall be subject to all restrictions on transfer contained therein. 

(ii) [reserved]. 
 (iii)
Beneficial Interests in Restricted Global Notes to Unrestricted Definitive Notes. A holder of a beneficial interest in a Restricted Global Note may exchange such beneficial interest for an Unrestricted Definitive Note or may transfer such
beneficial interest to a Person who takes delivery thereof in the form of an Unrestricted Definitive Note only upon the occurrence of any of the events described in clause (i), (ii), (iii) or (iv) of Section 2.06(a) hereof and if:

 (A) such exchange or transfer is effected pursuant to an Exchange Offer in accordance with the Registration Rights
Agreement and the holder of such beneficial interest, in the case of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that it is not (1) a Participating Broker-Dealer, (2) a
Person participating in the distribution of the Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of the Issuers; 

(B) such transfer is effected pursuant to a Shelf Registration Statement in accordance with the Registration Rights Agreement;

 (C) such transfer is effected by a Participating Broker-Dealer pursuant to an Exchange Offer Registration Statement in
accordance with the Registration Rights Agreement; or 
 (D) the Registrar receives the following: 

(1) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for an
Unrestricted Definitive Note, a certificate from such holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(b) thereof; or 

(2) if the holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a
Person who shall take delivery thereof in the form of an Unrestricted Definitive Note, a certificate from such holder substantially in the form of Exhibit B hereto, including the certifications in item (4) thereof; 

  
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 and, in each such case set forth in this subclause (iii), if the Issuers so request or if the
Applicable Procedures so require, an Opinion of Counsel in form reasonably acceptable to the Issuers to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in
the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act. 
 (iv) Beneficial Interests in
Unrestricted Global Notes to Unrestricted Definitive Notes. If any holder of a beneficial interest in an Unrestricted Global Note proposes to exchange such beneficial interest for a Definitive Note or to transfer such beneficial interest to a Person
who takes delivery thereof in the form of a Definitive Note, then, upon the occurrence of any of the events described in clause (i), (ii), (iii) or (iv) of Section 2.06(a) hereof and satisfaction of the conditions set forth in
Section 2.06(b)(ii) hereof, the Trustee shall cause the aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(h) hereof, and the Issuers shall execute and, upon receipt of an
Authentication Order, the Trustee shall authenticate and mail to the Person designated in the instructions a Definitive Note in the applicable principal amount. Any Definitive Note issued in exchange for a beneficial interest pursuant to this
Section 2.06(c)(iv) shall be registered in such name or names and in such authorized denomination or denominations as the holder of such beneficial interest shall instruct the Registrar through instructions from or through the Depositary and
the Participant or Indirect Participant. The Trustee shall mail such Definitive Notes to the Persons in whose names such Notes are so registered. Any Definitive Note issued in exchange for a beneficial interest pursuant to this
Section 2.06(c)(iv) shall not bear the Private Placement Legend. 
 (d) Transfer and Exchange of Definitive Notes for Beneficial
Interests. 
 (i) Restricted Definitive Notes to Beneficial Interests in Restricted Global Notes. If any Holder of a Restricted
Definitive Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note or to transfer such Restricted Definitive Note to a Person who takes delivery thereof in the form of a beneficial interest in a Restricted Global
Note, then, upon receipt by the Registrar of the following documentation: 
 (A) if the Holder of such Restricted Definitive
Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (2)(b) thereof; 

(B) if such Restricted Definitive Note is being transferred to a QIB in accordance with Rule 144A, a certificate substantially
in the form of Exhibit B hereto, including the certifications in item (1) thereof; 
 (C) if such Restricted Definitive
Note is being transferred to a Non-U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (2) thereof; 

(D) if such Restricted Definitive Note is being transferred pursuant to an exemption from the registration requirements of the
Securities Act in accordance with Rule 144, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(a) thereof; 

  
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 (E) if such Restricted Definitive Note is being transferred to the Issuer, the Co-Issuer or any of their Subsidiaries, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(b) thereof; or 

(F) if such Restricted Definitive Note is being transferred pursuant to an effective registration statement under the
Securities Act, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(c) thereof, 
 the Trustee shall
cancel the Restricted Definitive Note and increase or cause to be increased the aggregate principal amount of, in the case of clause (A) above, the applicable Restricted Global Note, in the case of clause (B) above, the applicable 144A
Global Note, and in the case of clause (C) above, the applicable Regulation S Global Note. 
 (ii) Restricted Definitive Notes to
Beneficial Interests in Unrestricted Global Notes. A Holder of a Restricted Definitive Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Restricted Definitive Note to a Person who takes
delivery thereof in the form of a beneficial interest in an Unrestricted Global Note only if: 
 (A) such exchange or
transfer is effected pursuant to an Exchange Offer in accordance with the Registration Rights Agreement and the Holder, in the case of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that
it is not (1) a Participating Broker-Dealer, (2) a Person participating in the distribution of the Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of an Issuer; 

(B) such transfer is effected pursuant to a Shelf Registration Statement in accordance with the Registration Rights Agreement;

 (C) such transfer is effected by a Participating Broker-Dealer pursuant to an Exchange Offer Registration Statement in
accordance with the Registration Rights Agreement; or 
 (D) the Registrar receives the following: 

(1) if the Holder of such Definitive Notes proposes to exchange such Notes for a beneficial interest in the Unrestricted Global
Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(c) thereof; or 

(2) if the Holder of such Definitive Notes proposes to transfer such Notes to a Person who shall take delivery thereof in the
form of a beneficial interest in the Unrestricted Global Note, a certificate from such Holder substantially in the form of Exhibit B hereto, including the certifications in item (4) thereof; 

and, in each such case set forth in this subclause (ii), if the Issuers so request or if the Applicable Procedures so require, an Opinion of
Counsel in form reasonably acceptable to the Issuers to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer
required in order to maintain compliance with the Securities Act. 
 Upon satisfaction of the applicable conditions of this
Section 2.06(d)(ii), the Trustee shall cancel the Restricted Definitive Note and increase or cause to be increased the aggregate principal amount of the Unrestricted Global Note. 

  
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 (iii) Unrestricted Definitive Notes to Beneficial Interests in Unrestricted Global Notes.
A Holder of an Unrestricted Definitive Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Definitive Notes to a Person who takes delivery thereof in the form of a beneficial interest in an
Unrestricted Global Note at any time. Upon receipt of a request for such an exchange or transfer, the Trustee shall cancel the applicable Unrestricted Definitive Note and increase or cause to be increased the aggregate principal amount of one of the
Unrestricted Global Notes. 
 If any such exchange or transfer from a Definitive Note to a beneficial interest is effected pursuant to
subparagraph (ii)(B), (ii)(D) or (iii) above at a time when an Unrestricted Global Note has not yet been issued, the Issuers shall issue and, upon receipt of an Authentication Order in accordance with Section 2.02 hereof, the Trustee shall
authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the principal amount of Definitive Notes so transferred. 

(e) Transfer and Exchange of Definitive Notes for Definitive Notes. Upon request by a Holder of Definitive Notes and such Holder’s
compliance with the provisions of this Section 2.06(e), the Registrar shall register the transfer or exchange of Definitive Notes. Prior to such registration of transfer or exchange, the requesting Holder shall present or surrender to the
Registrar the Definitive Notes duly endorsed or accompanied by a written instruction of transfer or exchange in form satisfactory to the Registrar duly executed by such Holder or by its attorney, duly authorized in writing. In addition, the
requesting Holder shall provide any additional certifications, documents and information, as applicable, required pursuant to the following provisions of this Section 2.06(e): 

(i) Restricted Definitive Notes to Restricted Definitive Notes. Any Restricted Definitive Note may be transferred to and
registered in the name of Persons who take delivery thereof in the form of a Restricted Definitive Note if the Registrar receives the following: 

(A) if the transfer will be made to a QIB in accordance with Rule 144A, then the transferor must deliver a certificate
substantially in the form of Exhibit B hereto, including the certifications in item (1) thereof; 
 (B) if the transfer
will be made pursuant to Rule 903 or Rule 904, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof; or 

(C) if the transfer will be made pursuant to any other exemption from the registration requirements of the Securities Act, then
the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications required by item (3) thereof, if applicable. 

(ii) Restricted Definitive Notes to Unrestricted Definitive Notes. Any Restricted Definitive Note may be exchanged by
the Holder thereof for an Unrestricted Definitive Note or transferred to a Person or Persons who take delivery thereof in the form of an Unrestricted Definitive Note if: 

(A) such exchange or transfer is effected pursuant to an Exchange Offer in accordance with the Registration Rights Agreement
and the Holder, in the case of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that it is not (1) a Participating Broker-Dealer, (2) a Person participating in the distribution of
the Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of an Issuer; 

  
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 (B) any such transfer is effected pursuant to a Shelf Registration Statement in
accordance with the Registration Rights Agreement; 
 (C) any such transfer is effected by a Participating Broker-Dealer
pursuant to an Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or 
 (D) the
Registrar receives the following: 
 (1) if the Holder of such Restricted Definitive Notes proposes to exchange such Notes
for an Unrestricted Definitive Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(d) thereof; or 

(2) if the Holder of such Restricted Definitive Notes proposes to transfer such Notes to a Person who shall take delivery
thereof in the form of an Unrestricted Definitive Note, a certificate from such Holder substantially in the form of Exhibit B hereto, including the certifications in item (4) thereof; 

and, in each such case set forth in this subclause (ii), if the Issuers so request, an Opinion of Counsel in form reasonably acceptable to the
Issuers to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance with the
Securities Act. 
 (iii) Unrestricted Definitive Notes to Unrestricted Definitive Notes. A Holder of Unrestricted
Definitive Notes may transfer such Notes to a Person who takes delivery thereof in the form of an Unrestricted Definitive Note. Upon receipt of a request to register such a transfer, the Registrar shall register the Unrestricted Definitive Notes
pursuant to the instructions from the Holder thereof. 
 (f) Exchange Offer. Upon the occurrence of an Exchange Offer in accordance
with the Registration Rights Agreement, the Issuers shall issue and, upon receipt of an Authentication Order in accordance with Section 2.02 hereof, the Trustee shall authenticate (i) one or more Unrestricted Global Notes in an aggregate
principal amount equal to the principal amount of the beneficial interests in the Restricted Global Notes tendered for acceptance by Persons that certify in the applicable Letters of Transmittal or through an Agent’s Message through the DTC
Automated Tender Offer program that (x) they are not Participating Broker-Dealers, (y) they are not participating in a distribution of the Exchange Notes and (z) they are not affiliates (as defined in Rule 144) of an Issuer, and
accepted for exchange in an Exchange Offer and (ii) Unrestricted Definitive Notes in an aggregate principal amount equal to the principal amount of the Restricted Definitive Notes tendered for acceptance by Persons that certify in the
applicable Letters of Transmittal that (x) they are not Participating Broker-Dealers, (y) they are not participating in a distribution of the Exchange Notes and (z) they are not affiliates (as defined in Rule 144) of an Issuer, and
accepted for exchange in an Exchange Offer. Concurrently with the issuance of such Notes, the Trustee shall cause the aggregate principal amount of the applicable Restricted Global Notes to be reduced accordingly, and the Issuers shall execute and
the Trustee shall authenticate and mail to the Persons designated by the Holders of Definitive Notes so accepted Unrestricted Definitive Notes in the applicable principal amount. Any Notes that remain outstanding after the consummation of an
Exchange Offer, and Exchange Notes issued in connection with such Exchange Offer, shall be treated as a single class of securities under this Indenture. 

  
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 (g) Legends. The following legends shall appear on the face of all Global Notes and
Definitive Notes issued under this Indenture unless specifically stated otherwise in the applicable provisions of this Indenture: 

(i) Private Placement Legend. 

(A) Except as permitted by subparagraph (B) below, each Global Note and each Definitive Note (and all Notes issued in
exchange therefor or substitution thereof) shall bear the legend in substantially the following form: 
 “THIS SECURITY HAS NOT BEEN
REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”) AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH BELOW. BY
ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS THAT (A) IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) OR (B) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN
OFFSHORE TRANSACTION IN COMPLIANCE WITH REGULATION S UNDER THE SECURITIES ACT, (2) AGREES THAT IT WILL NOT WITHIN [IN THE CASE OF RULE 144A NOTES: SIX MONTHS] [IN THE CASE OF REGULATION S NOTES: 40 DAYS] AFTER THE LATER OF THE ORIGINAL ISSUANCE
DATE HEREOF AND THE LAST DATE ON WHICH THE ISSUERS OR ANY AFFILIATE OF THE ISSUERS WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY) RESELL OR OTHERWISE TRANSFER THIS SECURITY EXCEPT (A) TO THE ISSUERS OR ANY SUBSIDIARY
THEREOF, (B) INSIDE THE UNITED STATES TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, (C) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT,
(D) PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF AVAILABLE, AND BASED UPON AN OPINION OF COUNSEL IF THE ISSUERS SO REQUEST), (E) IN ACCORDANCE WITH ANOTHER EXEMPTION FROM THE REGISTRATION
REQUIREMENTS OF THE SECURITIES ACT (IF AVAILABLE, AND BASED UPON AN OPINION OF COUNSEL IF THE ISSUERS SO REQUEST) OR (F) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL GIVE TO EACH
PERSON TO WHOM THIS SECURITY IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. AS USED HEREIN, THE TERMS “OFFSHORE TRANSACTION,” “UNITED STATES” AND “U.S. PERSON” HAVE THE MEANING GIVEN TO THEM BY
REGULATION S UNDER THE SECURITIES ACT. 
 EACH HOLDER OF THIS NOTE OR ANY INTEREST HEREIN IS DEEMED TO REPRESENT AND WARRANT THAT EITHER
(1) NO PORTION OF THE ASSETS USED TO PURCHASE OR HOLD THIS NOTE OR ANY INTEREST HEREIN CONSTITUTES THE ASSETS OF ANY (A) EMPLOYEE BENEFIT PLAN WHICH IS SUBJECT TO TITLE I OF THE U.S. EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS
AMENDED 

  
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(“ERISA”), (B) PLAN, INDIVIDUAL RETIREMENT ACCOUNT OR OTHER ARRANGEMENT THAT IS SUBJECT TO SECTION 4975 OF THE U.S. INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE
“CODE”), OR PROVISIONS UNDER ANY OTHER FEDERAL, STATE, LOCAL, NON-U.S. OR OTHER LAWS OR REGULATIONS THAT ARE SIMILAR TO SUCH PROVISIONS OF ERISA OR THE CODE (COLLECTIVELY, “SIMILAR LAWS”), OR (C) ENTITY WHOSE UNDERLYING
ASSETS ARE CONSIDERED TO INCLUDE “PLAN ASSETS” OF ANY OF THE FOREGOING PLANS, ACCOUNTS OR ARRANGEMENTS DESCRIBED IN CLAUSE (A) OR (B), OR (2) ITS PURCHASE AND HOLDING OF THIS NOTE OR ANY INTEREST HEREIN WILL NOT CONSTITUTE A
NON-EXEMPT PROHIBITED TRANSACTION UNDER SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE OR A SIMILAR VIOLATION UNDER ANY APPLICABLE SIMILAR LAWS.” 

Except as permitted by subparagraph (B) below, each Global Note and Definitive Note issued in a transaction exempt from registration
pursuant to Regulation S shall also bear the legend in substantially the following form: 
 “BY ITS ACQUISITION HEREOF, THE HOLDER
HEREOF REPRESENTS THAT IT IS NOT A U.S. PERSON, NOR IS IT PURCHASING FOR THE ACCOUNT OF A U.S. PERSON, AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH REGULATION S UNDER THE SECURITIES ACT.” 

(B) Notwithstanding the foregoing, any Global Note or Definitive Note issued pursuant to subparagraph (b)(iv), (c)(iii),
(c)(iv), (d)(ii), (d)(iii), (e)(ii), (e)(iii) or (f) of this Section 2.06 (and all Notes issued in exchange therefor or substitution thereof) shall not bear the Private Placement Legend. 

(ii) Global Note Legend. Each Global Note shall bear a legend in substantially the following form (with appropriate
changes in the last sentence of the first paragraph if DTC is not the Depositary): 
 “THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS
DEFINED IN THE INDENTURE GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES EXCEPT THAT (I) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS
MAY BE REQUIRED PURSUANT TO SECTION 2.06(h) OF THE INDENTURE, (II) THIS GLOBAL NOTE MAY BE EXCHANGED IN WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.06(a) OF THE INDENTURE, (III) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION
PURSUANT TO SECTION 2.11 OF THE INDENTURE AND (IV) THIS GLOBAL NOTE MAY BE TRANSFERRED TO A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE ISSUERS. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE FORM, THIS
NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER 

  
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NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) (“DTC”) TO THE ISSUERS OR THEIR AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF
CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE 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 AN INTEREST HEREIN. 

(h) Cancellation and/or Adjustment of Global Notes. At such time as all beneficial interests in a particular Global Note have been
exchanged for Definitive Notes or a particular Global Note has been redeemed, repurchased or cancelled in whole and not in part, each such Global Note shall be returned to or retained and cancelled by the Trustee in accordance with Section 2.11
hereof. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note or for Definitive
Notes, the principal amount of Notes represented by such Global Note shall be reduced accordingly and an endorsement shall be made on such Global Note by the Trustee or by the Depositary at the direction of the Trustee to reflect such reduction; and
if the beneficial interest is being exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note, such other Global Note shall be increased accordingly and an endorsement shall
be made on such Global Note by the Trustee or by the Depositary at the direction of the Trustee to reflect such increase. 
 (i) General
Provisions Relating to Transfers and Exchanges. 
 (i) To permit registrations of transfers and exchanges, the Issuers shall execute and
the Trustee shall authenticate Global Notes and Definitive Notes upon receipt of an Authentication Order in accordance with Section 2.02 hereof or at the Registrar’s request. 

(ii) No service charge shall be made to a holder of a beneficial interest in a Global Note or to a Holder of a Definitive Note for any
registration of transfer or exchange, but the Issuers may require payment of a sum sufficient to cover any transfer tax or similar governmental charge payable in connection therewith (other than any such transfer taxes or similar governmental charge
payable upon exchange or transfer pursuant to Sections 2.07, 2.10, 3.06, 3.08, 4.10, 4.14 and 9.04 hereof). 
 (iii) Neither the Registrar
nor the Issuers shall be required (A) to issue, to register the transfer of or to exchange any Notes during a period beginning at the opening of business 15 days before the mailing of a notice of redemption of the Notes to be redeemed under
Section 3.03 hereof and ending at the close of business on the day of such mailing, (B) to register the transfer of or to exchange any Note so selected for redemption in whole or in part, except the unredeemed portion of any Note being
redeemed in part, (C) to register the transfer or exchange of a Note between a Record Date and the next succeeding Interest Payment Date or (D) to register the transfer or exchange of any Notes tendered (and not withdrawn) for repurchase
in connection with a Change of Control Offer or an Asset Sale Offer. 

  
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 (iv) Neither the Registrar nor the Issuers shall be required to register the transfer or exchange
of any Note selected for redemption in whole or in part, except the unredeemed portion of any Note being redeemed in part; provided that new Notes will only be issued in minimum denominations of $2,000 and integral multiples of $1,000 in
excess thereof. 
 (v) All Global Notes and Definitive Notes issued upon any registration of transfer or exchange of Global Notes or
Definitive Notes shall be the valid obligations of the Issuers, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Global Notes or Definitive Notes surrendered upon such registration of transfer or exchange.

 (vi) Prior to due presentment for the registration of a transfer of any Note, the Trustee, any Agent and the Issuers shall deem and treat
the Person in whose name any Note is registered as the absolute owner of such Note for the purpose of receiving payment of principal of (and premium, if any) and interest on such Notes and for all other purposes, and none of the Trustee, any Agent
or the Issuers shall be affected by notice to the contrary. 
 (vii) Upon surrender for registration of transfer of any Note at the office or
agency of the Issuers designated pursuant to Section 4.02 hereof, the Issuers shall execute, and the Trustee shall authenticate and mail, in the name of the designated transferee or transferees, one or more replacement Notes of any authorized
denomination or denominations of a like aggregate principal amount. 
 (viii) At the option of the Holder, subject to Section 2.06(a)
hereof, Notes may be exchanged for other Notes of any authorized denomination or denominations of a like aggregate principal amount upon surrender of the Notes to be exchanged at such office or agency. Whenever any Global Notes or Definitive Notes
are so surrendered for exchange, the Issuers shall execute, and the Trustee shall authenticate and mail, the replacement Global Notes and Definitive Notes which the Holder making the exchange is entitled to in accordance with the provisions of
Section 2.02 hereof. 
 (ix) All certifications, certificates and Opinions of Counsel required to be submitted pursuant to this
Section 2.06 to effect a registration of transfer or exchange may be submitted by facsimile. 
 (x) The Trustee shall have no obligation
or duty to monitor, determine or inquire as to compliance with any restrictions on transfer imposed under the Indenture or under applicable law with respect to any transfer of any interest in any Note (including any transfers between or among
Depositary participants, members or beneficial owners in any Global Note) other than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required by, the terms
of the Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof. 
 Section
2.07. Replacement Notes. If either (x) any mutilated Note is surrendered to the Trustee, the Registrar or the Issuers, or (y) the Issuers and the Trustee receive evidence to their satisfaction of the ownership and destruction,
loss or theft of any Note, then the Issuers shall issue and the Trustee, upon receipt of an Authentication Order and satisfaction of any other requirements of the Trustee, shall authenticate a replacement Note. If required by the Trustee or the
Issuers, an indemnity bond must be supplied by the Holder that is sufficient in the judgment of both (i) the Trustee to protect the Trustee and (ii) the Issuers to protect the Issuers, the Trustee, any Agent and any authenticating agent
from any loss that any of them may suffer if a Note is replaced. The Issuers and the Trustee may charge the Holder for their expenses in replacing a Note. 

Every replacement Note is a contractual obligation of the Issuers and shall be entitled to all of the benefits of this Indenture equally and
proportionately with all other Notes duly issued hereunder. 

  
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 Section 2.08. Outstanding Notes. The Notes outstanding at any time are all the
Notes authenticated by the Trustee except for those cancelled by it, those delivered to it for cancellation, those reductions in the interest in a Global Note effected by the Trustee in accordance with the provisions hereof and those described in
this Section 2.08 as not outstanding. Except as set forth in Section 2.09 hereof, a Note does not cease to be outstanding because the Issuer, the Co-Issuer or a Guarantor or an Affiliate of the
Issuer, the Co-Issuer or a Guarantor holds the Note. 
 If a Note is replaced pursuant to
Section 2.07 hereof, it ceases to be outstanding unless the Trustee receives proof satisfactory to it that the replaced Note is held by a protected purchaser (as defined in Section 8-303 of the Uniform Commercial Code). 

Notes in exchange for or in lieu of which other Notes have been authenticated and delivered pursuant to this Indenture shall not be deemed to
be outstanding for purposes hereof. 
 If the principal amount of any Note is considered paid under Section 4.01 hereof, such Note
shall cease to be outstanding and interest thereon shall cease to accrue. 
 If a Paying Agent (other than the Issuer, the Co-Issuer or a Guarantor or an Affiliate of the Issuer, the Co-Issuer or a Guarantor) holds, on a Redemption Date or maturity date, money sufficient to pay Notes (or portions
thereof) payable on that date, then on and after that date such Notes (or portions thereof) shall be deemed to be no longer outstanding (including for accounting purposes) and shall cease to accrue interest on and after such date. 

Section 2.09. Treasury Notes. In determining whether the Holders of the required principal amount of Notes have concurred in any
direction, waiver or consent, Notes owned by the Issuer, the Co-Issuer or by any Affiliate of the Issuer or the Co-Issuer, shall be considered as though not outstanding,
except that for the purposes of determining whether the Trustee shall be protected in relying on any such direction, waiver or consent, only Notes that a Responsible Officer of the Trustee actually knows are so owned shall be so disregarded. Notes
so owned which have been pledged in good faith shall not be disregarded if the pledgee establishes to the satisfaction of the Trustee the pledgee’s right to deliver any such direction, waiver or consent with respect to such pledged Notes and
that the pledgee is not the Issuer, the Co-Issuer or a Guarantor or any Affiliate of the Issuer, the Co-Issuer or a Guarantor. 

Section 2.10. Temporary Notes. Until certificates representing Notes are ready for delivery, the Issuers may prepare and the
Trustee, upon receipt of an Authentication Order, shall authenticate temporary Notes. Temporary Notes shall be substantially in the form of certificated Notes but may have variations that the Issuers consider appropriate for temporary Notes. Without
unreasonable delay, the Issuers shall prepare and the Trustee shall authenticate definitive Notes in exchange for temporary Notes. 

Holders and beneficial holders, as the case may be, of temporary Notes shall be entitled to all of the benefits accorded to Holders, or
beneficial holders, respectively, of Notes under this Indenture. 
 Section 2.11. Cancellation. The Issuers at any time may
deliver Notes to the Trustee for cancellation. The Registrar, the Transfer Agent and the Paying Agent shall forward to the Trustee any Notes surrendered to them for registration of transfer, exchange or payment. The Trustee or, at the direction of
the Trustee, the Registrar or the Paying Agent and no one else shall cancel all Notes surrendered for registration of transfer, exchange, payment, replacement or cancellation and shall dispose of such cancelled Notes in its customary manner (subject
to the record retention requirements of the Exchange Act). Certification of the cancellation of all cancelled Notes shall be delivered to the Issuers upon their written request therefor. The Issuers may not issue new Notes to replace Notes that they
have paid or that have been delivered to the Trustee for cancellation. 

  
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 Section 2.12. Defaulted Interest. If the Issuers default in a payment of interest
on the Notes, they shall pay the defaulted interest in any lawful manner plus, to the extent lawful, interest payable on the defaulted interest to the Persons who are Holders on a subsequent special record date, in each case at the rate provided in
the Notes and in Section 4.01 hereof. The Issuers shall notify the Trustee in writing of the amount of defaulted interest proposed to be paid on each Note and the date of the proposed payment, and at the same time the Issuers shall deposit with
the Trustee an amount of money equal to the aggregate amount proposed to be paid in respect of such defaulted interest or shall make arrangements satisfactory to the Trustee for such deposit prior to the date of the proposed payment, such money when
deposited to be held in trust for the benefit of the Persons entitled to such defaulted interest as provided in this Section 2.12. The Issuers shall fix or cause to be fixed any such special record date and payment date; provided that no
such special record date shall be less than 10 days prior to the related payment date for such defaulted interest. The Issuers shall promptly notify the Trustee of any such special record date. At least 15 days before any such special record date,
the Issuers (or, upon the written request of the Issuers, the Trustee in the name and at the expense of the Issuers) shall mail or cause to be mailed, first-class postage prepaid, or otherwise deliver in accordance with the Applicable Procedures, to
each Holder, with a copy to the Trustee, a notice at his or her address as it appears in the Note Register that states the special record date, the related payment date and the amount of such interest to be paid. 

Subject to the foregoing provisions of this Section 2.12 and for greater certainty, each Note delivered under this Indenture upon
registration of transfer of or in exchange for or in lieu of any other Note shall carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other Note. 

Section 2.13. CUSIP Numbers; ISINs. The Issuers in issuing the Notes may use CUSIP numbers and ISINs (in each case, if then
generally in use) and, if so, the Trustee shall use CUSIP numbers and ISINs in notices of redemption or exchange as a convenience to Holders; provided that any such notice may 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 and that reliance may be placed only on the other identification numbers printed on the Notes, and any such redemption shall not be affected by any defect
in or omission of such numbers. The Issuers will as promptly as practicable notify the Trustee in writing of any change in the CUSIP numbers or ISINs. 

ARTICLE 3 
 REDEMPTION 

Section 3.01. Notices to Trustee. If the Issuers elect to redeem Notes pursuant to Section 3.07 hereof, they shall furnish
to the Trustee, at least two Business Days (unless a shorter notice shall be agreed to by the Trustee) before notice of redemption is required to be delivered or mailed to Holders pursuant to Section 3.03 hereof, an Officer’s Certificate
setting forth (a) the paragraph or subparagraph of such Note and/or Section of this Indenture pursuant to which the redemption shall occur, (b) the date of redemption (as such date may be delayed pursuant to Section 3.07(f) hereof,
the “Redemption Date”), (c) the principal amount of the Notes to be redeemed and (d) the redemption price. 

Section 3.02. Selection of Notes to Be Redeemed. If less than all of the Notes are to be redeemed at any time, the Trustee shall
select the Notes to be redeemed (a) if the Notes are listed on a securities exchange (and such listing is known to the Trustee), in compliance with the requirements of such exchange on which such Notes are listed or (b) on a pro rata basis
to the extent practicable, or, if the pro rata basis is not practicable for any reason, by lot or by such other method as the Trustee shall deem fair and appropriate and otherwise in accordance with the Applicable Procedures in minimum denominations
of $1,000 and increments of $1,000 in excess thereof. In the event of partial redemption by lot, the particular Notes to be redeemed shall be selected, unless otherwise provided herein, not less than 30 nor more than 60 days prior to the Redemption
Date by the Trustee from the outstanding Notes not previously called for redemption. 

  
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 The Trustee shall promptly notify the Issuers in writing of the Notes selected for redemption
and, in the case of any Note selected for partial redemption, the principal amount thereof to be redeemed. Notes and portions of Notes selected shall be in integral multiples of $1,000 and increments of $1,000 in excess thereof (but in a minimum
amount of $2,000) and no Notes of $2,000 or less can be redeemed in part, except that if all of the Notes of a Holder are to be redeemed, the entire outstanding amount of Notes held by such Holder shall be redeemed, even if not in a principal amount
of at least $2,000. Except as provided in the preceding sentence, provisions of this Indenture that apply to Notes called for redemption also apply to portions of Notes called for redemption. 

Section 3.03. Notice of Redemption. The Issuers shall send electronically, mail or cause to be mailed by first-class mail,
postage prepaid, notices of redemption at least 15 days but not more than 60 days before the Redemption Date to each Holder of Notes to be redeemed at such Holder’s registered address stated in the Note Register or otherwise in accordance with
the Applicable Procedures, except that redemption notices may be delivered or mailed more than 60 days prior to a Redemption Date if the notice is issued in connection with Article 8 or Article 11 hereof. Notices of redemption may, at the
Issuers’ discretion, be conditional. 
 The notice shall identify the Notes to be redeemed and shall state: 

(a) the Redemption Date; 

(b) the redemption price; 

(c) if any Definitive Note is to be redeemed in part only, the portion of the principal amount of that Note that is to be
redeemed and that, after the Redemption Date upon surrender of such Note, a new Note or Notes in principal amount equal to the unredeemed portion of the original Note representing the same indebtedness to the extent not redeemed will be issued in
the name of the Holder upon cancellation of the original Note; provided that new Notes will only be issued in minimum denominations of $2,000 and integral multiples of $1,000 in excess thereof; 

(d) the name and address of the Paying Agent; 

(e) that Notes called for redemption must be surrendered to the Paying Agent to collect the redemption price; 

(f) that, unless the Issuers default in making such redemption payment, interest on Notes called for redemption ceases to
accrue on and after the Redemption Date; 
 (g) the paragraph or subparagraph of the Notes and/or Section of this Indenture
pursuant to which the Notes called for redemption are being redeemed; 
 (h) the CUSIP number and ISIN, if any, printed on
the Notes being redeemed and that no representation is made as to the correctness or accuracy of any such CUSIP number or ISIN that is listed in such notice or printed on the Notes; and 

(i) any condition to such redemption. 

  
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 In addition, any notice of redemption may include additional information, including any
information pursuant to Section 3.07(f) hereof. 
 At the Issuers’ request, the Trustee shall give the notice of redemption
in the Issuers’ name and at their expense; provided that the Issuers shall have delivered to the Trustee, at least two Business Days before notice of redemption is required to be delivered electronically, mailed or caused to be mailed to
Holders pursuant to this Section 3.03 (unless a shorter notice shall be agreed to by the Trustee), an Officer’s Certificate requesting that the Trustee give such notice and setting forth the information to be stated in such notice as
provided in the preceding paragraph. 
 If the Notes are listed on an exchange, for so long as the Notes are so listed and the rules
of such exchange so require, the Issuers shall notify the exchange of any such redemption and, if applicable, of the principal amount of any Notes outstanding following any partial redemption of Notes. 

Section 3.04. Effect of Notice of Redemption. A notice of redemption, if delivered electronically, mailed or caused to be mailed
in a manner herein provided, shall be conclusively presumed to have been given, whether or not the Holder receives such notice. In any case, failure to deliver such notice or any defect in the notice to the Holder of any Note designated for
redemption in whole or in part shall not affect the validity of the proceedings for the redemption of any other Note. Notes or portions of Notes called for redemption shall become due and payable on the Redemption Date, subject to satisfaction of
any conditions specified in the notice. Subject to Section 3.05 hereof, on and after the Redemption Date, interest shall cease to accrue on Notes or portions of Notes called for redemption. 

Section 3.05. Deposit of Redemption Price. 

(a) Prior to noon (New York City time), on the Redemption Date, the Issuers shall deposit with the Trustee or with the Paying Agent money
sufficient to pay the redemption price of and accrued and unpaid interest on all Notes to be redeemed on that Redemption Date. The Trustee or the Paying Agent shall promptly return to the Issuers any money deposited with the Trustee or the Paying
Agent by the Issuers in excess of the amounts necessary to pay the redemption price of, and accrued and unpaid interest on, all Notes to be redeemed. 

(b) If the Issuers comply with the provisions of the preceding paragraph (a), on and after the Redemption Date, interest shall cease to accrue
on the Notes or the portions of Notes called for redemption. If a Note is redeemed on or after an applicable Record Date but on or prior to the related Interest Payment Date, then any accrued and unpaid interest to the Redemption Date shall be paid
to the Person in whose name such Note was registered at the close of business on such Record Date. If any Note called for redemption shall not be so paid upon surrender for redemption because of the failure of the Issuers to comply with the
preceding paragraph, interest shall be paid on the unpaid principal, from the Redemption Date until such principal is paid, and to the extent lawful on any interest accrued to the Redemption Date not paid on such unpaid principal, in each case at
the rate provided in the Notes and in Section 4.01 hereof. 
 Section 3.06. Notes Redeemed in Part. Upon surrender of a
Definitive Note that is redeemed in part, the Issuers shall issue and the Trustee shall authenticate for the Holder, at the expense of the Issuers, a new Note equal in principal amount to the unredeemed portion of the Note surrendered representing
the same indebtedness to the extent not redeemed; provided that each new Note will be in a minimum principal amount of $2,000 and any integral multiple of $1,000 in excess thereof. It is understood that, notwithstanding anything to the
contrary in this Indenture, only an Authentication Order and not an Opinion of Counsel or Officer’s Certificate is required for the Trustee to authenticate such new Note. 

  
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 Section 3.07. Optional Redemption. 

(a) Except as set forth in clauses (b), (d) and (e) of this Section 3.07, the Notes will not be redeemable at the Issuers’
option prior to April 15, 2019. 
 (b) At any time prior to April 15, 2019, the Issuers may, at their option and on one or more
occasions, redeem all or a part of the Notes, upon notice in accordance with Section 3.03 hereof, at a redemption price equal to the sum of (A) 100.0% of the principal amount of the Notes redeemed, plus (B) the Applicable Premium as
of the Redemption Date, plus (C) accrued and unpaid interest and Additional Interest, if any, to, but excluding, the Redemption Date, subject to the right of Holders of record on the relevant Record Date to receive interest due on the Notes on
the relevant Interest Payment Date falling prior to or on the Redemption Date. 
 (c) On and after April 15, 2019, the Issuers may, at
their option and on one or more occasions, redeem the Notes, in whole or in part, upon notice in accordance with Section 3.03 hereof, at the redemption prices (expressed as percentages of principal amount of the Notes to be redeemed) set forth
below, plus accrued and unpaid interest and Additional Interest, if any, thereon to, but excluding, the applicable Redemption Date, subject to the right of Holders of record on the relevant Record Date to receive interest due on the relevant
Interest Payment Date falling prior to or on the Redemption Date, if redeemed during the twelve-month period beginning on April 15 of each of the years indicated below: 
  

					
	 Year
	  	Notes
Redemption
Percentage	 
	 2019
	  	 	104.250	% 
	 2020
	  	 	102.125	% 
	 2021 and thereafter
	  	 	100.000	% 

 (d) Prior to April 15, 2019, the Issuers may, at their option, and on one or more occasions, redeem up to
40.0% of the aggregate principal amount of Notes issued under this Indenture at a redemption price equal to 108.500% of the aggregate principal amount of the Notes redeemed, plus accrued and unpaid interest and Additional Interest, if any, to, but
excluding, the Redemption Date, subject to the right of Holders of record on the relevant Record Date to receive interest due on the Notes on the relevant Interest Payment Date falling prior to or on the Redemption Date, with the net cash proceeds
received by the Issuer from one or more Equity Offerings or a contribution to the Issuer’s common equity capital made with the net cash proceeds of an Equity Offering; provided that (A) at least 50.0% of (x) the aggregate
principal amount of the Notes originally issued under this Indenture on the Issue Date and (y) the aggregate principal amount of any Additional Notes issued under this Indenture after the Issue Date remains outstanding immediately after the
occurrence of each such redemption; and (B) each such redemption occurs within 180 days of the date of closing of each such Equity Offering. 

(e) Notwithstanding the foregoing, in connection with any tender offer for the Notes, if Holders of not less than 90% in aggregate principal
amount of the outstanding Notes validly tender and do not withdraw such Notes in such tender offer and the Issuers, or any third party making such tender offer in lieu of the Issuers, purchases all of the Notes validly tendered and not withdrawn by
such Holders, the Issuers or such third party will have the right upon not less than 15 nor more than 60 days’ prior notice, given not more than 30 days following such purchase date, to redeem all Notes that remain outstanding following such
purchase at a price equal to the price offered to each other Holder in such tender offer plus, to the extent not included in the tender offer payment, accrued and unpaid interest, if any, thereon, to, but excluding, the Redemption Date. 

  
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 (f) Any redemption pursuant to this Section 3.07 shall be made pursuant to the provisions of
Sections 3.01 through 3.06 hereof. Notice of any redemption, whether in connection with an Equity Offering, other transaction or otherwise, may be given prior to the completion thereof, and any such redemption or notice may, at the Issuers’
discretion, be subject to one or more conditions precedent, including, but not limited to, completion of the related Equity Offering or other transaction. In addition, if such redemption is subject to satisfaction of one or more conditions
precedent, such notice shall state that, in the Issuers’ discretion, the redemption date may be delayed until such time as any or all such conditions shall be satisfied, or such redemption may not occur and such notice may be rescinded in the
event that any or all such conditions shall not have been satisfied by the redemption date, or by the redemption date so delayed. In addition, the Issuers may provide in such notice that payment of the redemption price and performance of the
Issuers’ obligations with respect to such redemption may be performed by another Person. 
 (g) The Issuers, the Investors and their
respective Affiliates may acquire the Notes by means other than a redemption pursuant to this Section 3.07, whether by tender offer, open market purchases, negotiated transactions or otherwise. 

(h) The Trustee shall have no duty to calculate or verify the calculation of the Applicable Premium. 

Section 3.08. Offers to Repurchase by Application of Excess Proceeds. 

(a) In the event that, pursuant to Section 4.10 hereof, the Issuers shall be required to commence an Asset Sale Offer, the Issuers shall
follow the procedures specified below. 
 (b) The Asset Sale Offer shall remain open for a period of 20 Business Days following its
commencement and no longer, except to the extent that a longer period is required by applicable law (the “Offer Period”). No later than five Business Days after the termination of the Offer Period (the “Purchase
Date”), the Issuers shall apply all Excess Proceeds (the “Offer Amount”) to the purchase of Notes and, if required, Pari Passu Indebtedness (on a pro rata basis, if applicable, with adjustments as necessary so that no Notes
or Pari Passu Indebtedness will be repurchased in part in an unauthorized denomination), or, if less than the Offer Amount has been tendered, all Notes and Pari Passu Indebtedness tendered in response to the Asset Sale Offer. Payment for any Notes
so purchased shall be made in the same manner as interest payments are made. 
 (c) If the Purchase Date is on or after a Record Date and on
or before the related Interest Payment Date, any accrued and unpaid interest, if any, up to but excluding the Purchase Date, shall be paid to the Person in whose name a Note is registered at the close of business on such Record Date, and no
additional interest shall be payable to Holders who tender Notes pursuant to the Asset Sale Offer. 
 (d) Upon the commencement of an Asset
Sale Offer, the Issuers shall send electronically or by first-class mail, a notice to each of the Holders, with a copy to the Trustee. The notice shall contain all instructions and materials necessary to enable such Holders to tender Notes pursuant
to the Asset Sale Offer. The Asset Sale Offer shall be made to all Holders and holders of such Pari Passu Indebtedness. The notice, which shall govern the terms of the Asset Sale Offer, shall state: 

(i) that the Asset Sale Offer is being made pursuant to this Section 3.08 and Section 4.10 hereof and the length of
time the Asset Sale Offer shall remain open; 
 (ii) the Offer Amount, the purchase price and the Purchase Date; 

  
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 (iii) that any Note not tendered or accepted for payment shall continue to accrue
interest; 
 (iv) that, unless the Issuers default in making such payment, any Note accepted for payment pursuant to the
Asset Sale Offer shall cease to accrue interest on and after the Purchase Date; 
 (v) that any Holder electing to have less
than all of the aggregate principal amount of its Notes purchased pursuant to an Asset Sale Offer may elect to have Notes purchased in an amount not less than $2,000 and in integral multiples of $1,000 in excess thereof; 

(vi) that Holders electing to have a Note purchased pursuant to any Asset Sale Offer shall be required to surrender the Note,
with the form entitled “Option of Holder to Elect Purchase” attached to the Note completed, or transfer such Note by book-entry transfer, to the Issuers, the Depositary, if appointed by the Issuers, or a Paying Agent at the address
specified in the notice at least two Business Days before the Purchase Date; 
 (vii) that Holders shall be entitled to
withdraw their election if the Issuers, the Depositary or the Paying Agent, as the case may be, receives, not later than the close of business on the second Business Day prior to the expiration date of the Offer Period, a facsimile transmission or
letter setting forth the name of the Holder, the principal amount of the Note the Holder delivered for purchase and a statement that such Holder is withdrawing his election to have such Note purchased; 

(viii) that, if the aggregate principal amount of Notes or the Pari Passu Indebtedness, as the case may be, surrendered by the
holders thereof exceeds the Offer Amount, the Issuers shall purchase such Notes and such Pari Passu Indebtedness, as the case may be, on a pro rata basis based on the accreted value or principal amount of the Notes or such Pari Passu Indebtedness,
as the case may be, tendered (with such adjustments as may be deemed appropriate by the Issuers so that only Notes in an amount not less than $2,000 or integral multiples of $1,000 in excess thereof are purchased); and 

(ix) that Holders whose certificated Notes were purchased only in part shall be issued new Notes equal in principal amount to
the unpurchased portion of the Notes surrendered (or transferred by book-entry transfer) representing the same indebtedness to the extent not repurchased; provided that new Notes will only be issued in denominations of $2,000 and integral
multiples of $1,000 in excess thereof. 
 (e) On or before the Purchase Date, the Issuers shall, to the extent lawful, (1) accept for
payment, on a pro rata basis as described in clause (d)(viii) of this Section 3.08, the Offer Amount of Notes or portions thereof validly tendered pursuant to the Asset Sale Offer, or if less than the Offer Amount has been tendered, all Notes
tendered and (2) deliver or cause to be delivered to the Trustee the Notes properly accepted, together with an Officer’s Certificate stating the aggregate principal amount of Notes or portions thereof so tendered. 

(f) The Issuers, the Depositary or the Paying Agent, as the case may be, shall promptly mail or deliver to each tendering Holder an amount
equal to the purchase price of the Notes properly tendered by such Holder and accepted by the Issuers for purchase, and the Issuers shall promptly issue a new Note, and the Trustee, upon receipt of an Authentication Order, shall authenticate and
mail or deliver (or cause to be transferred by book-entry) such new Note to such Holder (it being understood that, notwithstanding anything in this Indenture to the contrary, no Opinion of Counsel or Officer’s Certificate is required for


  
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the Trustee to authenticate and mail or deliver such new Note) in a principal amount equal to any unpurchased portion of the Note surrendered representing the same indebtedness to the extent not
repurchased; provided, that each such new Note shall be in a principal amount of $2,000 or an integral multiple of $1,000 in excess thereof. Any Note not so accepted shall be promptly mailed or delivered by the Issuers to the Holder thereof.
The Issuers shall publicly announce the results of the Asset Sale Offer on or as soon as practicable after the Purchase Date. 
 (g) Prior to
noon (New York City time) on the Purchase Date, the Issuers shall deposit with the Trustee or with the Paying Agent money sufficient to pay the purchase price of and accrued and unpaid interest on all Notes to be purchased on that Purchase Date. The
Trustee or the Paying Agent shall promptly return to the Issuers any money deposited with the Trustee or the Paying Agent by the Issuers in excess of the amounts necessary to pay the purchase price of, and accrued and unpaid interest on, all Notes
to be redeemed. 
 Other than as specifically provided in this Section 3.08 or Section 4.10 hereof, any purchase pursuant to this
Section 3.08 shall be made pursuant to the applicable provisions of Sections 3.01 through 3.06 hereof, and references therein to “redeem,” “redemption,” “Redemption Date” and similar words shall be deemed to refer
to “purchase,” “repurchase,” “Purchase Date” and similar words, as applicable. 
 Section 3.09.
Mandatory Redemption. The Issuers shall not be required to make any mandatory redemption or sinking fund payment with respect to the Notes. 

ARTICLE 4 
 COVENANTS 

Section 4.01. Payment of Notes. The Issuers, jointly and severally, shall pay or cause to be paid the principal of, premium, if
any, and interest on the Notes on the dates and in the manner provided in the Notes and this Indenture. Principal, premium, if any, and interest shall be considered paid on the date due if the Paying Agent, if other than the Issuer, the Co-Issuer or a Guarantor or an Affiliate of the Issuer, the Co-Issuer or a Guarantor, holds as of noon New York City time on the due date money deposited by the Issuers in
immediately available funds and designated for and sufficient to pay all principal, premium, if any, and interest then due. 
 The Issuers
shall pay all Additional Interest, if any, in the same manner on the dates and in the amounts set forth in the Registration Rights Agreement. 

The Paying Agent shall not be obliged to make any payment until such time as it has received sufficient funds in order to make such payment.

 The Issuers shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal at the
rate equal to the then applicable interest rate on the Notes to the extent lawful; the Issuers shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue installments of interest (without regard to
any applicable grace period) at the same rate to the extent lawful. 
 Section 4.02. Maintenance of Office or Agency. The
Issuers shall maintain the offices or agencies (which may be an office of the Trustee or an affiliate of the Trustee, Registrar or Transfer Agent) required under Section 2.03 hereof where Notes may be surrendered for registration of transfer or
for exchange or presented for payment and where notices and demands to or upon the Issuers in respect of the Notes and this Indenture may be delivered. The Issuers shall 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 Issuers shall 

  
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fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the
Corporate Trust Office; provided, however, no service of legal process may be made on the Issuers at any office of the Trustee. 

The Issuers may also from time to time designate one or more other offices or agencies where the Notes may be presented or surrendered
for any or all such purposes and may from time to time rescind such designations; provided that no such designation or rescission shall in any manner relieve the Issuers of their obligation to maintain such offices or agencies as required by
Section 2.03 hereof for such purposes. The Issuers shall 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. 

The Issuers hereby designate the Corporate Trust Office as one such office or agency of the Issuers in accordance with Section 2.03
hereof. 
 Section 4.03. Reports and Other Information. 

(a) Whether or not the Issuer is subject to the reporting requirements of Section 13 or 15(d) of the Exchange Act, so long as any Notes
are outstanding, the Issuer shall have its annual consolidated financial statements audited by a nationally recognized firm of independent auditors and its interim consolidated financial statements reviewed by a nationally recognized firm of
independent auditors in accordance with Statement on Auditing Standards No. 100 issued by the American Institute of Certified Public Accountants (or any similar replacement standard). In addition, so long as any Notes are outstanding, the
Issuer shall furnish to the Trustee and the Holders of the Notes the following reports: 
 (1) (x) all annual and
quarterly financial statements that would be required to be contained in a filing with the SEC on Forms 10-K and 10-Q of the Issuer, if the Issuer were required to file such forms, plus a “Management’s Discussion and Analysis of Financial
Condition and Results of Operations”; (y) with respect to the annual and quarterly information, a presentation of EBITDA of the Issuer substantially consistent with the presentation thereof in the Offering Memorandum and derived from such
financial information; and (z) with respect to the annual financial statements only, a report on the annual financial statements by the Issuer’s independent registered public accounting firm; and 

(2) all information that would be required to be contained in filings with the SEC on Form 8-K under Items  1.01, 1.02,
1.03, 2.01, 2.05, 2.06, 4.01, 4.02, 5.01 and 5.02(b) and (c) (other than with respect to information otherwise required or contemplated by Item 402 of Regulation S-K) as in effect on the Issue Date if the Issuer were required to file such
reports; 
 in each case within the time periods specified in the SEC’s rules and regulations if the Issuer were a “non-accelerated filer” as
defined in the applicable rules and regulations of the SEC, provided, however, that the provisions of this paragraph shall be satisfied if the Issuer files reports containing such information with the SEC within the time periods required by
applicable SEC rules and regulations; provided further, however, that the Issuer shall not be required to (A) in the case of subclause (2), include as an exhibit, or include a summary of the terms of, any employment or compensatory
arrangement agreement, plan or understanding between the Issuer (or any of its Subsidiaries) and any director, manager or executive officer, of the Issuer (or any of its Subsidiaries), (B) make available any information regarding the occurrence
of any of the events set forth in subclause (2) if the Issuer determines in its good faith judgment that the event that would otherwise be required to be disclosed is not material to the Holders of the Notes or the business, assets, operations,
financial positions or prospects of the Issuer and its Restricted Subsidiaries taken as a whole, (C) no such current report will be required to comply with Regulation G under the 

  
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Exchange Act or Item 10(e) of Regulation S-K with respect to any “non-GAAP” financial information contained therein (other than providing reconciliations of such non-GAAP
information to extent included in the Offering Memorandum), (D) comply with Regulation S-X or (E) provide any information that is not otherwise similar to information currently included in the Offering Memorandum. 

If the Issuer does not file reports containing such information with the SEC, then the Issuer will deliver such information and reports
to the Trustee and make available such information and such reports to any Holder of the Notes and to any beneficial owner of the Notes, in each case with respect to the Holders and beneficial owners by posting such information on Intralinks or any
comparable password-protected online data system which shall require a confidentiality acknowledgment, and shall make such information readily available to any prospective investor, any securities analyst or any market maker in the Notes who
(i) agrees to treat such information as confidential or (ii) accesses such information on Intralinks or any comparable password-protected online data system which shall require a confidentiality acknowledgment; provided that the
Issuer shall post such information thereon and make readily available any password or other login information to any such prospective investor, securities analyst or market maker. 

(b) The Issuer shall furnish to Holders of the Notes, securities analysts and prospective investors upon request the information required to be
delivered pursuant to Rule 144A(d)(4) under the Securities Act, so long as the Notes are not freely transferable under the Securities Act. 

(c) If the Issuer has designated any of its Subsidiaries as an Unrestricted Subsidiary and if any such Unrestricted Subsidiary or group of
Unrestricted Subsidiaries, if taken together as one Subsidiary, would constitute a Significant Subsidiary of the Issuer, then the annual and quarterly information required by 4.03(a)(1) shall include a presentation of selected financial metrics (in
the Issuer’s sole discretion) of such Unrestricted Subsidiaries as a group in the “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” 

(d) Notwithstanding the foregoing, the Issuer may satisfy its obligations under this Section 4.03 through the filing of the reports
specified above by any parent entity of the Issuer; provided that the same is accompanied by selected financial metrics (in the Issuer’s sole discretion) that show the differences between the information relating to such parent, on the
one hand, and the information relating to the Issuer and the Restricted Subsidiaries on a stand-alone basis, on the other hand. 
 (e)
Notwithstanding anything herein to the contrary, the Issuer will not be deemed to have failed to comply with any of its obligations hereunder for purposes of clause (iii) of Section 6.01(a) hereof until 120 days after the receipt of the
written notice delivered thereunder. 
 To the extent any information is not provided within the time periods specified in this
Section 4.03 and such information is subsequently provided, the Issuer will be deemed to have satisfied its obligations with respect thereto at such time and any Default with respect thereto shall be deemed to have been cured. 

Section 4.04. Compliance Certificate. 

(a) Each Issuer and Guarantor (to the extent that such Guarantor is so required under the Trust Indenture Act) shall deliver to the Trustee,
within 90 days after the end of each fiscal year ending after the Issue Date (or 120 days for the first fiscal year ending after the Issue Date), a certificate from its principal executive officer, principal financial officer or principal accounting
officer stating that a review of the activities of the Issuer and its Restricted Subsidiaries (including the Co-Issuer) during the preceding fiscal year has been made under the supervision of the signing
Officer with a view to determining whether 

  
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the Issuer and its Restricted Subsidiaries have kept, observed, performed and fulfilled their respective obligations under this Indenture, and further stating, as to such Officer signing such
certificate, that to the best of his or her knowledge, on behalf of the Issuer, the Issuer and its Restricted Subsidiaries have kept, observed, performed and fulfilled in all material respects each and every condition and covenant contained in this
Indenture during such fiscal year and no Default has occurred and is continuing with respect to any of the terms, provisions, covenants and conditions of this Indenture (or, if a Default shall have occurred and is continuing, describing all such
Defaults of which he or she may have knowledge and what action the Issuer is taking or proposes to take with respect thereto). 
 (b) When
any Default has occurred and is continuing under this Indenture, or if the Trustee or the holder of any other evidence of Indebtedness of the Issuer or any Subsidiary gives any notice or takes any other action with respect to a claimed Default, the
Issuer shall promptly (which shall be no more than 20 Business Days after becoming aware of such Default) deliver to the Trustee by registered or certified mail or by facsimile transmission an Officer’s Certificate specifying such event and
what action the Issuer proposes to take with respect thereto. 
 Section 4.05. Taxes. The Issuer shall pay or discharge, and
shall cause each of its Restricted Subsidiaries to pay or discharge, prior to delinquency, all material taxes, lawful assessments, and governmental levies except such as are contested in good faith and by appropriate actions or where the failure to
effect such payment or discharge is not adverse in any material respect to the Holders. 
 Section 4.06. Stay, Extension and Usury
Laws. The Issuer, the Co-Issuer and each of the Guarantors covenant (to the extent that they may lawfully do so) that they shall not at any time insist upon, plead, or in any manner whatsoever claim or
take the benefit or advantage of, any stay, extension or usury law wherever enacted, now or at any time hereafter in force, that may affect the covenants or the performance of this Indenture and the Notes; and the Issuer, the Co-Issuer and each of the Guarantors (to the extent that they may lawfully do so) hereby expressly waive all benefit or advantage of any such law, and (to the extent that they may lawfully do so) covenant that they
shall not, by resort to any such law, hinder, delay or impede the execution of any power herein granted to the Trustee, but shall suffer and permit the execution of every such power as though no such law has been enacted. 

Section 4.07. Limitation on Restricted Payments. 

(a) The Issuer will not, and will not permit any of its Restricted Subsidiaries to, directly or indirectly: 

(i) declare or pay any dividend or make any payment or distribution on account of the Issuer’s, or any of its Restricted
Subsidiaries’ Equity Interests (in each case, solely to a holder of Equity Interests in such Person’s capacity as a holder of such Equity Interests), including any dividend, payment or distribution payable in connection with any merger,
amalgamation or consolidation other than: 
 (A) dividends and distributions by the Issuer payable solely in Equity Interests
(other than Disqualified Stock) of the Issuer or in options, warrants or other rights to purchase such Equity Interests (other than Disqualified Stock); or 

(B) dividends and distributions by a Restricted Subsidiary so long as, in the case of any dividend, payment or distribution
payable on or in respect of any class or series of securities issued by a Restricted Subsidiary other than a Wholly-Owned Subsidiary, the Issuer or a Restricted Subsidiary receives at least its pro rata share of such dividend, payment or
distribution in accordance with its Equity Interests in such class or series of securities; 

  
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 (ii) purchase, redeem, defease or otherwise acquire or retire for value any
Equity Interests of the Issuer or any direct or indirect parent company of the Issuer, including any purchase, redemption, defeasance, acquisition or retirement in connection with any merger, amalgamation or consolidation; 

(iii) make any principal payment on, or redeem, repurchase, defease or otherwise acquire or retire for value, in each case,
prior to any scheduled repayment, sinking fund payment or maturity, any Subordinated Indebtedness, other than: 
 (A)
Indebtedness permitted under clauses (vii), (viii) and (ix) of Section 4.09(b) hereof; or 
 (B) the purchase,
repurchase or other acquisition of Subordinated Indebtedness purchased in anticipation of satisfying a sinking fund obligation, principal installment or final maturity, in each case due within one year of the date of purchase, repurchase or
acquisition; or 
 (iv) make any Restricted Investment 

(all such payments and other actions set forth in clauses (i) through (iv) above (other than any exceptions thereto) being
collectively referred to as “Restricted Payments”), unless, at the time of such Restricted Payment: 
 (A)
no Default shall have occurred and be continuing or would occur as a consequence thereof; 
 (B) immediately after giving
effect to such transaction on a pro forma basis, the Issuer could incur $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test set forth in Section 4.09(a) hereof (the “Fixed Charge Coverage
Test”); and 
 (C) such Restricted Payment, together with the aggregate amount of all other Restricted Payments made
by the Issuer and its Restricted Subsidiaries after the Issue Date (including Restricted Payments permitted by clauses (i), (vi)(C), (ix) and (xiv) of Section 4.07(b) hereof (to the extent not deducted in calculating Consolidated Net
Income), but excluding all other Restricted Payments permitted by Section 4.07(b) hereof), is less than the sum of (without duplication): 

(1) 50.0% of the Consolidated Net Income of the Issuer for the period (taken as one accounting period and including the
predecessor of the Issuer) beginning on January 3, 2016 to the end of the Issuer’s most recently ended fiscal quarter for which internal financial statements are available at the time of such Restricted Payment, or, in the case such
Consolidated Net Income for such period is a deficit, minus 100.0% of such deficit; plus 
 (2) 100.0% of the
aggregate net cash proceeds and the fair market value of marketable securities or other property received by the Issuer since immediately after the Issue Date (other than net cash proceeds to the extent such net cash proceeds have been used to incur
Indebtedness or issue Disqualified Stock or Preferred Stock pursuant to clause (xii)(A) of Section 4.09(b) hereof) from the issue or sale of: 

  
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 (i) (A) Equity Interests of the Issuer, including Treasury Capital Stock, but
excluding cash proceeds and the fair market value of marketable securities or other property received from the sale of: 

(x) Equity Interests to any future, present or former employees, directors, officers, managers or consultants (or their
respective Controlled Investment Affiliates or Immediate Family Members) of the Issuer, any direct or indirect parent company of the Issuer or any of the Issuer’s Subsidiaries after the Issue Date to the extent such amounts have been applied to
Restricted Payments made in accordance with clause (iv) of Section 4.07(b) hereof; and 
 (y) Designated Preferred
Stock; and 
 (B) to the extent such net cash proceeds are actually contributed to the Issuer, Equity Interests of any of
the Issuer’s direct or indirect parent companies (excluding contributions of the proceeds from the sale of Designated Preferred Stock of any such companies or contributions to the extent such amounts have been applied to Restricted Payments
made in accordance with clause (iv) of Section 4.07(b) hereof); or 
 (ii) Indebtedness of the Issuer or a
Restricted Subsidiary that has been converted into or exchanged for such Equity Interests of the Issuer; 
 provided that this clause
(2) shall not include the proceeds from (w) Refunding Capital Stock applied in accordance with clause (ii) of Section 4.07(b) hereof, (x) Equity Interests or convertible debt securities of the Issuer sold to a Restricted
Subsidiary, (y) Disqualified Stock or debt securities that have been converted into Disqualified Stock or (z) Excluded Contributions; plus 

(3) 100.0% of the aggregate amount of cash and the fair market value of marketable securities or other property contributed to
the capital of the Issuer following the Issue Date (other than (i) net cash proceeds to the extent such net cash proceeds have been used to incur Indebtedness or issue Disqualified Stock or Preferred Stock pursuant to clause (xii)(A) of
Section 4.09(b) hereof, (ii) contributions by a Restricted Subsidiary and (iii) any Excluded Contributions); plus 

(4) 100.0% of the aggregate amount received in cash and the fair market value of marketable securities or other property
received by the Issuer or any Restricted Subsidiary by means of: 
 (i) the sale or other disposition (other than to the
Issuer or a Restricted Subsidiary) of, or other returns on Investments from, Restricted Investments made by the Issuer or its Restricted Subsidiaries and re 

  
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purchases and redemptions of such Restricted Investments from the Issuer or its Restricted Subsidiaries and repayments of loans or advances, and releases of guarantees, which constitute
Restricted Investments made by the Issuer or its Restricted Subsidiaries, in each case after the Issue Date; or 
 (ii) the
sale (other than to the Issuer or a Restricted Subsidiary) of the stock of an Unrestricted Subsidiary or a dividend or distribution (other than an Excluded Contribution) from an Unrestricted Subsidiary (other than, in each case, to the extent the
Investment in such Unrestricted Subsidiary was made by the Issuer or a Restricted Subsidiary pursuant to clause (vii) of Section 4.07(b) hereof or to the extent such Investment constituted a Permitted Investment), in each case, after the
Issue Date; plus 
 (5) in the case of the redesignation of an Unrestricted Subsidiary as a Restricted Subsidiary or
the merger, amalgamation or consolidation of an Unrestricted Subsidiary into the Issuer or a Restricted Subsidiary or the transfer of all or substantially all of the assets of an Unrestricted Subsidiary to the Issuer or a Restricted Subsidiary after
the Issue Date, the fair market value (as determined by the Issuer in good faith) of the Investment in such Unrestricted Subsidiary (or the assets transferred) at the time of the redesignation of such Unrestricted Subsidiary as a Restricted
Subsidiary or at the time of such merger, amalgamation, consolidation or transfer of assets, other than to the extent the Investment in such Unrestricted Subsidiary was made by the Issuer or a Restricted Subsidiary pursuant to clause (vii) of
Section 4.07(b) hereof or to the extent such Investment constituted a Permitted Investment. 
 (b) The foregoing provisions of
Section 4.07(a) hereof shall not prohibit: 
 (i) the payment of any dividend or other distribution or the consummation
of any irrevocable redemption within 60 days after the date of declaration of the dividend or other distribution or the giving of the redemption notice, as the case may be, if at the date of declaration or notice, the dividend or other distribution
or redemption payment would have complied with the provisions of this Indenture; 
 (ii) (A) the redemption, repurchase,
defeasance, retirement or other acquisition of any Equity Interests (“Treasury Capital Stock”), including any accrued and unpaid dividends thereon or Subordinated Indebtedness of the Issuer or any Restricted Subsidiary or any Equity
Interests of any direct or indirect parent company of the Issuer, in exchange for, or out of the proceeds of the substantially concurrent sale or issuance (other than to a Restricted Subsidiary) of, Equity Interests of the Issuer or any direct or
indirect parent company of the Issuer to the extent contributed to the Issuer (in each case, other than any Disqualified Stock) (“Refunding Capital Stock”), (B) the declaration and payment of dividends on Treasury Capital Stock
out of the proceeds of the substantially concurrent sale or issuance (other than to a Subsidiary of the Issuer or to an employee stock ownership plan or any trust established by the Issuer or any of its Subsidiaries) of Refunding Capital Stock, and
(C) if, immediately prior to the retirement of Treasury Capital Stock, the declaration and payment of dividends thereon was permitted under clauses (vi)(A) or (B) of this Section 4.07(b), the declaration and payment of dividends on
the Refunding Capital Stock (other than Refunding Capital Stock the proceeds of which were used to redeem, repurchase, retire or otherwise acquire any Equity Interests of any direct or indirect parent company of the Issuer) in an aggregate amount
per year no greater than the aggregate amount of dividends per annum that were declarable and payable on such Treasury Capital Stock immediately prior to such retirement; 

  
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 (iii) the prepayment, defeasance, redemption, repurchase, exchange or other
acquisition or retirement (1) of Subordinated Indebtedness of the Issuers or a Guarantor made by exchange for, or out of the proceeds of the substantially concurrent sale of, new Indebtedness of the Issuers or a Guarantor or Disqualified Stock
of the Issuers or a Guarantor or (2) Disqualified Stock of the Issuers or a Guarantor made by exchange for, or out of the proceeds of the substantially concurrent sale of, Disqualified Stock of the Issuers or a Guarantor, that, in each case, is
incurred or issued, as applicable, in compliance with Section 4.09 hereof so long as: 
 (A) the principal amount (or
accreted value, if applicable) of such new Indebtedness or the liquidation preference of such new Disqualified Stock does not exceed the principal amount of (or accreted value, if applicable), plus any accrued and unpaid interest on, the
Subordinated Indebtedness or the liquidation preference of, plus any accrued and unpaid dividends on, the Disqualified Stock being so prepaid, defeased, redeemed, repurchased, exchanged, acquired or retired for value, plus the amount of any premium
(including tender premium) required to be paid under the terms of the instrument governing the Subordinated Indebtedness or Disqualified Stock being so defeased, redeemed, repurchased, exchanged, acquired or retired, defeasance costs and any fees
and expenses incurred in connection with the issuance of such new Indebtedness or Disqualified Stock; 
 (B) such new
Indebtedness is subordinated to the Notes or the applicable Guarantee at least to the same extent as such Subordinated Indebtedness so defeased, redeemed, repurchased, exchanged, acquired or retired; 

(C) such new Indebtedness or Disqualified Stock has a final scheduled maturity date equal to or later than the final scheduled
maturity date of the Subordinated Indebtedness or Disqualified Stock being so defeased, redeemed, repurchased, exchanged, acquired or retired (or, if earlier, a date that is at least 91 days after the maturity date of the Notes); and 

(D) such new Indebtedness or Disqualified Stock has a Weighted Average Life to Maturity equal to or greater than the remaining
Weighted Average Life to Maturity of the Subordinated Indebtedness or Disqualified Stock being so defeased, redeemed, repurchased, exchanged, acquired or retired (or requires no or nominal payments in cash prior to the date that is 91 days after the
maturity date of the Notes); 
 (iv) a Restricted Payment to pay for the repurchase, redemption or other acquisition or
retirement for value of Equity Interests (other than Disqualified Stock) of the Issuer or any direct or indirect parent company of the Issuer held by any future, present or former employee, director, officer, member of management or consultant (or
their respective Controlled Investment Affiliates or Immediate Family Members) of the Issuer, any of its Subsidiaries or any of its direct or indirect parent companies pursuant to any management equity plan or stock option plan or any other
management or employee benefit plan or agreement, or any stock subscription or shareholder agreement (including, for the avoidance of doubt, any principal and interest payable on any notes issued by the Issuer or any direct or indirect parent
company of the Issuer in connection with such repurchase, retirement or other acquisition), including any Equity Interest rolled over by management, directors or employees of the Issuer or any direct or indirect parent company of


  
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the Issuer in connection with the Transactions; provided that the aggregate amount of Restricted Payments made under this clause (iv) do not exceed in any calendar year an amount
equal to $25.0 million (with unused amounts in any calendar year being carried over to succeeding calendar years subject to a maximum (without giving effect to the following proviso) of $50.0 million in any calendar year); provided,
further, that such amount in any calendar year under this clause may be increased by an amount not to exceed: 

(A) the cash proceeds from the sale of Equity Interests (other than Disqualified Stock) of the Issuer and, to the extent
contributed to the Issuer, the cash proceeds from the sale of Equity Interests of any of the Issuer’s direct or indirect parent companies, in each case to any future, present or former employees, directors, officers, members of management or
consultants (or their respective Controlled Investment Affiliates or Immediate Family Members) of the Issuer, any of its Subsidiaries or any of its direct or indirect parent companies that occurs after the Issue Date, to the extent the cash proceeds
from the sale of such Equity Interests have not otherwise been applied to the payment of Restricted Payments by virtue of clause (C) of Section 4.07(a)(iv) hereof; plus 

(B) the cash proceeds of key man life insurance policies received by the Issuer or its Restricted Subsidiaries (or any direct
or indirect parent company to the extent contributed to the Issuer) after the Issue Date; less 
 (C) the amount of
any Restricted Payments previously made with the cash proceeds described in clauses (A) and (B) of this clause (iv); 
 and
provided, further, that (i) cancellation of Indebtedness owing to the Issuer or any Restricted Subsidiary from any future, present or former employees, directors, officers, members of management or consultants of the Issuer (or
their respective Controlled Investment Affiliates or Immediate Family Members), any of the Issuer’s direct or indirect parent companies or any of the Issuer’s Restricted Subsidiaries in connection with a repurchase of Equity Interests of
the Issuer or any of its direct or indirect parent companies and (ii) the repurchase of Equity Interests deemed to occur upon the exercise of options, warrants or similar instruments if such Equity Interests represents all or a portion of the
exercise price thereof or payments, in lieu of the issuance of fractional Equity Interests or withholding to pay other taxes payable in connection therewith, in the case of each of clauses (i) and (ii), will not be deemed to constitute a
Restricted Payment for purposes of this Section 4.07 or any other provision of this Indenture; 
 (v) the declaration
and payment of dividends to holders of any class or series of Disqualified Stock of the Issuer or any of its Restricted Subsidiaries or any class or series of Preferred Stock of any Restricted Subsidiary issued in accordance with Section 4.09
hereof to the extent such dividends are included in the definition of “Fixed Charges”; 
 (vi)(A) the
declaration and payment of dividends to holders of any class or series of Designated Preferred Stock (other than Disqualified Stock) issued by the Issuer after the Issue Date; 

(B) the declaration and payment of dividends to any direct or indirect parent company of the Issuer, the proceeds of which will
be used to fund the payment of dividends to holders of any class or series of Designated Preferred Stock (other than Disqualified Stock) issued by such parent company after the Issue Date; provided that the amount of dividends paid pursuant
to this clause (B) shall not exceed the aggregate amount of cash actually contributed to the Issuer from the sale of such Designated Preferred Stock; or 

  
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 (C) the declaration and payment of dividends on Refunding Capital Stock that is
Preferred Stock in excess of the dividends declarable and payable thereon pursuant to clause (ii) of this Section 4.07(b); 

provided, in the case of each of (A), (B) and (C) of this clause (vi), that for the most recently ended four full fiscal
quarters for which internal financial statements are available immediately preceding the date of issuance of such Designated Preferred Stock or the declaration of such dividends on Refunding Capital Stock that is Preferred Stock, after giving effect
to such issuance or declaration on a pro forma basis, the Issuer and its Restricted Subsidiaries on a consolidated basis would have had a Fixed Charge Coverage Ratio of at least 2.00 to 1.00; 

(vii) Investments in Unrestricted Subsidiaries having an aggregate fair market value, taken together with all other Investments
made pursuant to this clause (vii) that are at the time outstanding, without giving effect to the sale of an Unrestricted Subsidiary to the extent the proceeds of such sale do not consist of cash or marketable securities (until such proceeds
are converted to Cash Equivalents), not to exceed the greater of (a) $50.0 million and (b) 2.25% of Total Assets at the time of such Investment (with the fair market value of each Investment being measured at the time made and without
giving effect to subsequent changes in value); 
 (viii) payments made or expected to be made by the Issuer or any Restricted
Subsidiary in respect of withholding or similar taxes payable upon exercise of Equity Interests by any future, present or former employee, director, officer, member of management or consultant (or their respective Controlled Investment Affiliates or
Immediate Family Members) of the Issuer or any Restricted Subsidiary or any direct or indirect parent company of the Issuer and any repurchases of Equity Interests deemed to occur upon exercise of stock options, warrants or other equity-based awards
if such Equity Interests represent a portion of the exercise price of such options, warrants or awards; 
 (ix) the
declaration and payment of dividends on, or the purchase, redemption, defeasance or other acquisition or retirement for value of, the Issuer’s common stock (or the payment of dividends to any direct or indirect parent company of the Issuer to
fund a payment of dividends on such company’s common stock or to fund such company’s purchase, redemption, defeasance or other acquisition or retirement for value of such company’s common stock), following the first public offering of
the Issuer’s common stock or the common stock of any direct or indirect parent company of the Issuer after the Issue Date, in an amount not to exceed the sum of (A) up to 6.0% per annum of the amount of net cash proceeds received by
or contributed to the Issuer in or from any such public offering, other than public offerings with respect to the Issuer’s common stock registered on Form S-4 or Form S-8 and other than any public sale constituting an Excluded Contribution, and
(B) an aggregate amount per annum not to exceed (x) 3.0% of Market Capitalization, if, after giving pro forma effect to the payment of any such Restricted Payment, the Consolidated Total Net Debt Ratio is greater than 3.50 to 1.00 and
(y) 4.0% of Market Capitalization, so long as, after giving pro forma effect to the payment of any such Restricted Payment, the Consolidated Total Net Debt Ratio shall be less than or equal to 3.50 to 1.00; 

(x) Restricted Payments that are made (a) in an amount equal to the sum of Excluded Contributions received following
January 1, 2015 or (b) without duplication with clause (a), in an amount equal to the Net Proceeds from an Asset Sale in respect of property or assets acquired after the Issue Date, if the acquisition of such property or assets was
financed with Excluded Contributions; 

  
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 (xi) (A) Restricted Payments in an aggregate amount taken together with all other
Restricted Payments made pursuant to this clause (xi)(A) (in the case of Restricted Investments, at the time outstanding (without giving effect to the sale of an Investment to the extent the proceeds of such sale do not consist of, or have not been
converted to, Cash Equivalents)) not to exceed the greater of (a) $70.0 million and (b) 3.0% of Total Assets at such time; and (B) any Restricted Payments, so long as, after giving pro forma effect to the payment of any such
Restricted Payment, the Consolidated Total Net Debt Ratio shall be no greater than 2.50 to 1.00; 
 (xii) distributions or
payments of Securitization Fees; 
 (xiii) any Restricted Payment made in connection with the Transactions and the fees and
expenses related thereto or used to fund amounts owed to Affiliates (including dividends to any direct or indirect parent company of the Issuer to permit payment by such parent company of such amounts), in each case to the extent permitted by
Section 4.11 hereof; 
 (xiv) the repurchase, redemption or other acquisition or retirement for value of any
Subordinated Indebtedness pursuant to the provisions similar to those described under Sections 4.10 and 4.14 hereof; provided that if the Issuer shall have been required to make a Change of Control Offer or Asset Sale Offer, as applicable, to
purchase the Notes on the terms provided in this Indenture applicable to Change of Control Offers or Asset Sale Offers, respectively, all Notes validly tendered by Holders of such Notes in connection with a Change of Control Offer or Asset Sale
Offer, as applicable, have been repurchased, redeemed, acquired or retired for value; 
 (xv) the declaration and payment of
dividends or distributions by the Issuer to, or the making of loans to, any direct or indirect parent company of the Issuer in amounts required for any direct or indirect parent company of the Issuer to pay, in each case without duplication: 

(A) franchise, excise and similar taxes, and other fees and expenses, required to maintain its corporate existence; 

(B) with respect to any taxable year (or portion thereof) with respect to which the Issuer is treated as a disregarded entity
or partnership for U.S. federal, applicable state and/or local income tax purposes, on a quarterly basis and no later than five days before the date specified in Section 6655(c)(2) of the Code, an amount equal to the Tax Amount. The “Tax
Amount,” calculated for the period beginning on the start of a relevant taxable year, through the end of the applicable quarter, is the Highest Partner Tax Amount divided by the Total Percentage Interest for the Partner described in the
immediately following sentence. The “Highest Partner Tax Amount” is, with respect to the Partner receiving the greatest allocation of estimated net taxable income pursuant to the Partnership Agreement as of March 17, 2015 (relative to
its Total Percentage Interest) in the applicable time period, (A) the estimated aggregate taxable income of Summit Holdings (calculated assuming the tax items attributable to the Issuer are the only tax items of Summit Holdings) allocated to
such Partner in such time period (for the avoidance of doubt, excluding any adjustments under Section 743(b) of the Code), multiplied by (B) the Assumed Tax Rate; provided, however, that for any period beginning after both (i) the
date on which no Blackstone Limited Partner holds Units and (ii) the earlier of (A) the date on which all Units outstanding as of March 17, 2015 have become vested (without taking into account any service-based vesting requirements)
or (B) June 30, 2020 (the later of the dates under (i) and (ii) above, the “Trigger Date”), the calculation of Highest Partner Tax Amount shall be made with reference to Summit Materials, Inc. (regardless of
which Partner receives the greatest relative allocation of estimated net taxable in 

  
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come); provided, that, in calculating the “Highest Partner Tax Amount,” the “estimated net taxable income” shall be reduced by any cumulative net taxable losses allocable to
each applicable Partner (or its successor) with respect to all prior taxable years (or portions thereof) beginning after March 17, 2015 (determined as if all such periods were one period) to the extent such cumulative net taxable loss is of a
character (ordinary or capital) that would permit such loss to be deducted by the applicable Partner against the income of the taxable year in question (or portion thereof); provided further, if the quarterly distributions permitted under this
clause (B) with respect to any taxable year exceed (or are less than) the distribution that would have been permitted under this clause (B) if such distribution had instead been determined on an annual basis (i.e., based on the entirety of
such taxable year, taking into account income allocations on final tax returns), any such excess (or shortfall) shall reduce (in the case of an excess) or increase (in the case of a shortfall) dollar for dollar permitted distributions under this
clause (B) for the immediately subsequent taxable year (and, if necessary, later taxable years); 
 (C) customary
salary, bonus and other benefits payable to employees, directors, officers and managers of any direct or indirect parent company of the Issuer to the extent such salaries, bonuses and other benefits are attributable to the ownership or operation of
the Issuer and its Restricted Subsidiaries; 
 (D) general corporate operating and overhead costs and expenses and, listing
fees and other costs and expenses attributable to being a publicly traded company, of any direct or indirect parent company of the Issuer; 

(E) fees and expenses other than to Affiliates of the Issuer related to any unsuccessful equity or debt offering of such parent
entity; 
 (F) cash payments in lieu of issuing fractional shares in connection with the exercise of warrants, options or
other securities convertible into or exchangeable for Equity Interests of the Issuer or any direct or indirect parent company of the Issuer; 

(G) to finance Investments that would otherwise be permitted to be made pursuant to this Section 4.07 if made by the
Issuer; provided that (1) such Restricted Payment shall be made substantially concurrently with the closing of such Investment, (2) such direct or indirect parent company shall, immediately following the closing thereof, cause
(x) all property acquired (whether assets or Equity Interests) to be contributed to the capital of the Issuer or one of its Restricted Subsidiaries or (y) the merger or amalgamation of the Person formed or acquired into the Issuer or one
of its Restricted Subsidiaries (to the extent not prohibited by Section 5.01 hereof) in order to consummate such Investment, (3) such direct or indirect parent company and its Affiliates (other than the Issuer or a Restricted Subsidiary)
receives no consideration or other payment in connection with such transaction except to the extent the Issuer or a Restricted Subsidiary could have given such consideration or made such payment in compliance with this Indenture, (4) any
property received by the Issuer shall not increase amounts available for Restricted Payments pursuant to clause (C) of Section 4.07(a)(iv) hereof and (5) such Investment shall be deemed to be made by the Issuer or such Restricted
Subsidiary pursuant to another provision of this Section 4.07(b) (other than pursuant to clause (x) of this Section 4.07(b)) or pursuant to the definition of “Permitted Investments” (other than clause (i) thereof); 


  
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 (H) amounts that would be permitted to be paid by the Issuer under clauses (iii),
(vi), (vii), (xi), (xii) and (xv) of Section 4.11(b) hereof; provided that the amount of any dividend or distribution under this clause (xv)(H) to permit such payment shall reduce, without duplication, Consolidated Net Income
of the Issuer to the extent, if any, that such payment would have reduced Consolidated Net Income of the Issuer if such payment had been made directly by the Issuer and increase (or, without duplication of any reduction of Consolidated Net Income,
decrease) EBITDA to the extent, if any, that Consolidated Net Income is reduced under this clause (xv)(H) and such payment would have been added back to (or, to the extent excluded from Consolidated Net Income, would have been deducted from) EBITDA
if such payment had been made directly by the Issuer, in each case, in the period such payment is made; and 
 (xvi) the
distribution, by dividend or otherwise, of shares of Capital Stock of, or Indebtedness owed to the Issuer or a Restricted Subsidiary by Unrestricted Subsidiaries (other than Unrestricted Subsidiaries, the primary assets of which are cash and/or Cash
Equivalents); 
 provided that at the time of, and after giving effect to, any Restricted Payment permitted under clause (xi)(B) of this
Section 4.07(b), no Event of Default shall have occurred and be continuing or would occur as a consequence thereof. 
 (c) For purposes
of determining compliance with this Section 4.07, in the event that a proposed Restricted Payment (or a portion thereof) meets the criteria of clauses (i) through (xvi) of Section 4.07(b) hereof or is entitled to be made pursuant
to Section 4.07(a), the Issuer will be entitled to classify or later reclassify (based on circumstances existing on the date of such reclassification) such Restricted Payment (or a portion thereof) between such clauses (i) through
(xvi) and such Section 4.07(a) in any manner that otherwise complies with this Section 4.07. 
 (d) The Issuer shall not
permit any Unrestricted Subsidiary to become a Restricted Subsidiary except pursuant to the penultimate sentence of the definition of “Unrestricted Subsidiary.” For purposes of designating any Restricted Subsidiary as an
Unrestricted Subsidiary, all outstanding Investments by the Issuer and its Restricted Subsidiaries (except to the extent repaid) in the Subsidiary so designated shall be deemed to be Restricted Payments in an amount determined as set forth in the
penultimate sentence of the definition of “Investments.” Such designation shall be permitted only if a Restricted Payment in such amount would be permitted at such time, pursuant to this Section 4.07, or pursuant to the
definition of “Permitted Investments,” and if such Subsidiary otherwise meets the definition of an Unrestricted Subsidiary. Unrestricted Subsidiaries shall not be subject to any of the restrictive covenants set forth in this
Indenture. For the avoidance of doubt, this Section 4.07 shall not restrict the making of any “AHYDO catch up payment” with respect to, and required by the terms of, any Indebtedness of the Issuer or any of its Restricted
Subsidiaries permitted to be incurred under the terms of this Indenture. 
 Section 4.08. Dividend and Other Payment Restrictions
Affecting Restricted Subsidiaries. 
 (a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries that is not the
Co-Issuer or a Guarantor to, directly or indirectly, create or otherwise cause or suffer to exist or become effective any consensual encumbrance or consensual restriction on the ability of any such Restricted Subsidiary to: 

(i) (A) pay dividends or make any other distributions to the Issuer, the Co-Issuer or any of the Issuer’s Restricted
Subsidiaries that is a Guarantor on its Capital Stock or with respect to any other interest or participation in, or measured by, its profits; or 

  
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 (B) pay any Indebtedness owed to the Issuer, the Co-Issuer or any of the
Issuer’s Restricted Subsidiaries that is a Guarantor; 
 (ii) make loans or advances to the Issuer, the Co-Issuer or any
of the Issuer’s Restricted Subsidiaries that is a Guarantor; or 
 (iii) sell, lease or transfer any of its properties
or assets to the Issuer, the Co-Issuer or any of the Issuer’s Restricted Subsidiaries that is a Guarantor; 
 (b) The restrictions in
Section 4.08(a) hereof shall not apply to encumbrances or restrictions existing under or by reason of: 
 (i)
contractual encumbrances or restrictions in effect on the Issue Date, including pursuant to Hedging Obligations and the related documentation, and contractual encumbrances or restrictions in effect on the Issue Date pursuant to the Senior Secured
Credit Facilities; 
 (ii)(i) this Indenture, the Notes and the Guarantees and (ii) the 2023 Notes Indenture, the 2023
Notes and the guarantees thereof; 
 (iii) Purchase Money Obligations for property acquired in the ordinary course of
business and Financing Lease Obligations that impose restrictions of the nature discussed in clause (iii) of Section 4.08(a) hereof on the property so acquired; 

(iv) applicable law or any applicable rule, regulation or order; 

(v) (A) in the case of the redesignation of an Unrestricted Subsidiary as a Restricted Subsidiary or the merger, amalgamation
or consolidation of an Unrestricted Subsidiary into the Issuer or a Restricted Subsidiary or the transfer of all or substantially all of the assets of an Unrestricted Subsidiary to the Issuer or a Restricted Subsidiary, any agreement or other
instrument of such Unrestricted Subsidiary (but, in any such case, not created in contemplation thereof) and (B) any agreement or other instrument of a Person acquired by or merged or consolidated with or into the Issuer or any of its
Restricted Subsidiaries in existence at the time of such acquisition or at the time it merges with or into the Issuer or any of its Restricted Subsidiaries or assumed in connection with the acquisition of assets from such Person (but, in any such
case, not created in contemplation thereof), which encumbrance or restriction is not applicable to any Person, or the properties or assets of any Person, other than the Person so acquired and its Subsidiaries, or the property or assets of the Person
so acquired and its Subsidiaries or the property or assets so acquired; 
 (vi) contracts for the sale of assets, including
customary restrictions with respect to a Subsidiary of the Issuer pursuant to an agreement that has been entered into for the sale or disposition of all or substantially all of the Capital Stock or assets of such Subsidiary; 

(vii) Secured Indebtedness otherwise permitted to be incurred pursuant to Sections 4.09 and 4.12 hereof that limit the right of
the debtor to dispose of the assets securing such Indebtedness; 
 (viii) restrictions on cash or other deposits or net worth
imposed by suppliers, customers or landlords under contracts entered into in the ordinary course of business or arising in connection with any Permitted Liens; 

  
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 (ix) other Indebtedness, Disqualified Stock or Preferred Stock of Restricted
Subsidiaries that are not Guarantors permitted to be incurred subsequent to the Issue Date pursuant to the provisions of Section 4.09 hereof; 

(x) customary provisions in joint venture agreements and other similar agreements or arrangements relating to such joint
venture; 
 (xi) customary provisions contained in leases, sub-leases, licenses, sub-licenses or similar agreements,
including with respect to intellectual property and other agreements, in each case, entered into in the ordinary course of business; 

(xii) restrictions or conditions contained in any trading, netting, operating, construction, service, supply, purchase, sale or
other agreement to which the Issuer or any of its Restricted Subsidiaries is a party entered into in the ordinary course of business; provided, that such agreement prohibits the encumbrance of solely the property or assets of the Issuer or
such Restricted Subsidiary that are the subject to such agreement, the payment rights arising thereunder or the proceeds thereof and does not extend to any other asset or property of the Issuer or such Restricted Subsidiary or the assets or property
of another Restricted Subsidiary; 
 (xiii) customary provisions restricting subletting or assignment of any lease governing
a leasehold interest of any Restricted Subsidiary; 
 (xiv) customary provisions restricting assignment of any agreement
entered into in the ordinary course of business; 
 (xv) restrictions arising in connection with cash or other deposits
permitted under Section 4.12 hereof; 
 (xvi) any agreement or instrument (A) relating to any Indebtedness,
Disqualified Stock or Preferred Stock permitted to be incurred or issued subsequent to the Issue Date pursuant to Section 4.09 hereof if the encumbrances and restrictions are not materially more disadvantageous, taken as a whole, to the Holders
than is customary in comparable financings for similarly situated issuers (as determined in good faith by the Issuer) or as otherwise in effect on the Issue Date and (B) either (x) the Issuer determines that such encumbrance or restriction
will not adversely affect the Issuer’s ability to make principal and interest payments on the Notes as and when they come due or (y) such encumbrances and restrictions apply only during the continuance of a default in respect of a payment
or financial maintenance covenant relating to such Indebtedness; 
 (xvii) restrictions created in connection with any
Qualified Securitization Facility that in the good faith determination of the Issuer are necessary or advisable to effect such Qualified Securitization Facility; and 

(xviii) any encumbrances or restrictions of the type referred to in clauses (i), (ii) and (iii) of
Section 4.08(a) hereof imposed by any amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings of the contracts, instruments or obligations referred to in clauses (i) through
(xvii) of this Section 4.08(b); provided that such amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings are, in the good faith judgment of the Issuer, not materially
more restrictive with respect to such encumbrance and other restrictions taken as a whole than those prior to such amendment, modification, restatement, renewal, increase, supplement, refunding, replacement or refinancing. 

  
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 Section 4.09. Limitation on Incurrence of Indebtedness and Issuance of Disqualified
Stock and Preferred Stock. 
 (a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries (including the Co-Issuer)
to, directly or indirectly, create, incur, issue, assume, guarantee or otherwise become directly or indirectly liable, contingently or otherwise (collectively, “incur” and collectively, an “incurrence”) with respect
to any Indebtedness (including Acquired Indebtedness) and the Issuer shall not issue any shares of Disqualified Stock and shall not permit any Restricted Subsidiary to issue any shares of Disqualified Stock or any Restricted Subsidiary that is not a
Guarantor to issue Preferred Stock; provided that the Issuer may incur Indebtedness (including Acquired Indebtedness) or issue shares of Disqualified Stock, and any Restricted Subsidiary may incur Indebtedness (including Acquired
Indebtedness), issue shares of Disqualified Stock and any Restricted Subsidiary that is not a Guarantor may issue shares of Preferred Stock, if the Fixed Charge Coverage Ratio on a consolidated basis of the Issuer and its Restricted Subsidiaries for
the most recently ended four fiscal quarters for which internal financial statements are available immediately preceding the date on which such additional Indebtedness is incurred or such Disqualified Stock or Preferred Stock is issued would have
been at least 2.00 to 1.00, determined on a pro forma basis (including a pro forma application of the net proceeds therefrom), as if the additional Indebtedness had been incurred, or the Disqualified Stock or Preferred Stock had been
issued, as the case may be, and the application of proceeds therefrom had occurred at the beginning of such four-quarter period; provided that the then outstanding aggregate principal amount of Indebtedness (including Acquired Indebtedness),
Disqualified Stock and Preferred Stock that may be incurred or issued, as applicable, pursuant to this Section 4.09(a), together with any amounts incurred in Section 4.09(b)(xii) or 4.09(b)(xxiii) (plus any Refinancing Indebtedness in
respect thereof) by Restricted Subsidiaries that are not Guarantors shall not exceed the greater of (x) $115.0 million and (y) 5.0% of Total Assets (in each case, determined on the date of such incurrence). 

(b) The provisions of Section 4.09(a) hereof shall not apply to: 

(i) Indebtedness incurred pursuant to any Credit Facilities by the Issuer or any Restricted Subsidiary and the issuance and
creation of letters of credit and bankers’ acceptances thereunder (with letters of credit and bankers’ acceptances being deemed to have a principal amount equal to the face amount thereof); provided that immediately after giving
effect to any such incurrence or issuance, the then outstanding aggregate principal amount of all Indebtedness incurred or issued under this clause (i) does not exceed $1,110.0 million; 

(ii) the incurrence by the Issuer, the Co-Issuer and any Guarantor of Indebtedness represented by the Notes (including any
guarantee thereof) and the Exchange Notes and related Guarantees thereof to be issued in exchange for the Notes and the Guarantees thereof pursuant to the Registration Rights Agreement (but excluding any Additional Notes); 

(iii) Indebtedness of the Issuer and its Restricted Subsidiaries in existence on the Issue Date (other than Indebtedness
described in clauses (i) and (ii) of this Section 4.09(b)); 
 (iv) Indebtedness consisting of Financing Lease
Obligations and Purchase Money Obligations in an aggregate principal amount (together any Refinancing Indebtedness in respect thereof) not to exceed the greater of (a) $80.0 million and (b) 3.5% of Total Assets (in each case, determined at
the date of incurrence or issuance); so long as such Indebtedness exists at the date of such purchase, lease or improvement, or is created within 365 days thereafter (for the avoidance of doubt, the purchase date for any asset shall be the later of
the date of completion of construction or installation and the beginning of the full productive use of such asset); 

  
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 (v) Indebtedness incurred by the Issuer or any of its Restricted Subsidiaries
constituting reimbursement obligations with respect to letters of credit, bank guarantees, banker’s acceptances, warehouse receipts, or similar instruments issued or created in the ordinary course of business, including letters of credit in
respect of workers’ compensation claims, performance or surety bonds, health, disability or other employee benefits or property, casualty or liability insurance or self-insurance or other Indebtedness with respect to reimbursement type
obligations regarding workers’ compensation claims, performance or surety bonds, health, disability or other employee benefits or property, casualty or liability insurance or self-insurance; provided that upon the drawing of such letters
of credit or the incurrence of such Indebtedness, such obligations are reimbursed within 30 Business Days following such drawing or incurrence; 

(vi) Indebtedness arising from (A) Permitted Intercompany Activities and (B) agreements of the Issuer or its
Restricted Subsidiaries providing for indemnification, adjustment of purchase price, earn-outs or similar obligations, in each case, incurred or assumed in connection with the disposition of any business, assets or a Subsidiary, other than
guarantees of Indebtedness incurred by any Person acquiring all or any portion of such business, assets or a Subsidiary for the purpose of financing such acquisition; provided that such Indebtedness is not reflected on the balance sheet of
the Issuer, or any of its Restricted Subsidiaries (Contingent Obligations referred to in a footnote to financial statements and not otherwise reflected on the balance sheet shall not be deemed to be reflected on such balance sheet for purposes of
this clause (vi)); 
 (vii) Indebtedness of the Issuer to a Restricted Subsidiary; provided that any such Indebtedness
owing to a Restricted Subsidiary that is not a Guarantor is subordinated in right of payment to the Notes (for the avoidance of doubt, any such Indebtedness owing to a Restricted Subsidiary that is not the
Co-Issuer or a Guarantor shall be deemed to be expressly subordinated in right of payment to the Notes unless the terms of such Indebtedness expressly provide otherwise); provided, further, that
any subsequent issuance or transfer of any Capital Stock or any other event which results in any such Restricted Subsidiary ceasing to be a Restricted Subsidiary or any other subsequent transfer of any such Indebtedness (except to the Issuer or
another Restricted Subsidiary or any pledge of such Indebtedness constituting a Permitted Lien) shall be deemed, in each case, to be an incurrence of such Indebtedness (to the extent such Indebtedness is then outstanding) not permitted by this
clause (vii); 
 (viii) Indebtedness of a Restricted Subsidiary to the Issuer or another Restricted Subsidiary; provided
that if a Guarantor incurs such Indebtedness to a Restricted Subsidiary that is not the Co-Issuer or a Guarantor, such Indebtedness is subordinated in right of payment to the Guarantee of the Notes of such
Guarantor (for the avoidance of doubt, any such Indebtedness owing to a Restricted Subsidiary that is not a Guarantor shall be deemed to be expressly subordinated in right of payment to the Notes unless the terms of such Indebtedness expressly
provide otherwise); provided, further, that any subsequent issuance or transfer of any Capital Stock or any other event which results in any such Restricted Subsidiary ceasing to be a Restricted Subsidiary or any subsequent transfer of
any such Indebtedness (except to the Issuer or another Restricted Subsidiary or any pledge of such Indebtedness constituting a Permitted Lien) shall be deemed, in each case, to be an incurrence of such Indebtedness (to the extent such Indebtedness
is then outstanding) not permitted by this clause (viii); 
 (ix) shares of Preferred Stock of a Restricted Subsidiary issued
to the Issuer or another Restricted Subsidiary; provided that any subsequent issuance or transfer of any Capital Stock or any other event which results in any such Restricted Subsidiary ceasing to be a Restricted Subsidiary or any other
subsequent transfer of any such shares of Preferred Stock (except to the Issuer or another of its Restricted Subsidiaries or any pledge of such Capital Stock constituting a Permitted Lien) shall be deemed in each case to be an issuance of such
shares of Preferred Stock (to the extent such Preferred Stock is then outstanding) not permitted by this clause (ix); 

  
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 (x) Hedging Obligations (excluding Hedging Obligations entered into for
speculative purposes) for the purpose of limiting interest rate risk with respect to any Indebtedness permitted to be incurred under this Indenture, exchange rate risk or commodity pricing risk; 

(xi) obligations in respect of self-insurance and obligations in respect of performance, bid, appeal and surety bonds and
performance and completion guarantees and similar obligations provided by the Issuer or any of its Restricted Subsidiaries or obligations in respect of letters of credit, bank guarantees or similar instruments related thereto, in each case in the
ordinary course of business or consistent with past practice; 
 (xii) (A) Indebtedness or Disqualified Stock of the Issuer
and Indebtedness, Disqualified Stock or Preferred Stock of the Issuer or any Restricted Subsidiary in an aggregate principal amount or liquidation preference up to 100% of the net cash proceeds received by the Issuer since immediately after the
Issue Date from the issue or sale of Equity Interests of the Issuer or cash contributed to the capital of the Issuer (in each case, other than Excluded Contributions, proceeds of Disqualified Stock or sales of Equity Interests to the Issuer or any
of its Subsidiaries) as determined in accordance with clauses (C)(2) and (C)(3) of Section 4.07(a)(iv) hereof to the extent such net cash proceeds or cash have not been applied pursuant to such clauses to make Restricted Payments pursuant to
Section 4.07(b) hereof or to make Permitted Investments specified in clauses (h), (k), (m), (bb) or (cc) of the definition thereof, and (B) Indebtedness or Disqualified Stock of the Issuer and Indebtedness, Disqualified Stock or Preferred
Stock of the Issuer or any Restricted Subsidiary in an aggregate principal amount or liquidation preference, which, when aggregated with the principal amount and liquidation preference of all other Indebtedness, Disqualified Stock and Preferred
Stock then outstanding and incurred pursuant to this clause (xii)(B), does not at any time outstanding exceed the greater of (x) $92.5 million and (y) 4.0% of Total Assets (in each case, determined on the date of such incurrence); it being
understood that any Indebtedness, Disqualified Stock or Preferred Stock incurred pursuant to this clause (xii)(B) shall cease to be deemed incurred or outstanding for purposes of this clause (xii)(B) but shall be deemed incurred for the purposes of
Section 4.09(a) hereof from and after the first date on which the Issuer or such Restricted Subsidiary could have incurred such Indebtedness, Disqualified Stock or Preferred Stock under Section 4.09(a) hereof without reliance on this
clause (xii)(B); provided that the amount of Indebtedness, Disqualified Stock and Preferred Stock that may be incurred pursuant to this clause (xii), together with amounts incurred under clause (xxiii) and Section 4.09(a), by
Restricted Subsidiaries that are not Guarantors (other than the Co-Issuer) shall not exceed (x) $115.0 million and (y) 5.0% of Total Assets at any one time outstanding (in each case, determined on the date of such incurrence); 

(xiii) the incurrence or issuance by the Issuer or any Restricted Subsidiary of Indebtedness, Disqualified Stock or Preferred
Stock which serves to extend, replace, refund, refinance, renew or defease any Indebtedness, Disqualified Stock or Preferred Stock incurred or issued as permitted under Section 4.09(a) hereof and clauses (ii), (iii), (iv) and (xii)(A) of
this Section 4.09(b), this clause (xiii) and clause (xiv) of this Section 4.09(b) or any Indebtedness, Disqualified Stock or Preferred Stock incurred or issued to so extend, replace, refund, refinance, renew or defease such
Indebtedness, Disqualified Stock or Preferred Stock, including in each case, additional Indebtedness, Disqualified Stock or Preferred Stock incurred to pay premiums (including tender premiums), defeasance costs, and accrued interest, fees and
expenses in connection therewith (the “Refinancing Indebtedness”) prior to its respective maturity; provided that such Refinancing Indebtedness: 

  
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 (A) has a Weighted Average Life to Maturity at the time such Refinancing
Indebtedness is incurred which is not less than the remaining Weighted Average Life to Maturity of the Indebtedness, Disqualified Stock or Preferred Stock being extended, replaced, refunded, refinanced, renewed or defeased (or requires no or nominal
payments in cash prior to the date that is 91 days after the maturity date of the Notes); 
 (B) to the extent such
Refinancing Indebtedness extends, replaces, refunds, refinances, renews or defeases (i) Indebtedness subordinated in right of payment to the Notes or any Guarantee thereof, such Refinancing Indebtedness is subordinated in right of payment to
the Notes or the Guarantee thereof at least to the same extent as the Indebtedness being extended, replaced, refunded, refinanced, renewed or defeased or (ii) Disqualified Stock or Preferred Stock, such Refinancing Indebtedness must be
Disqualified Stock or Preferred Stock, respectively; and 
 (C) shall not include: 

(1) Indebtedness, Disqualified Stock or Preferred Stock of a Subsidiary of the Issuer that is not the Co-Issuer or a Guarantor that refinances Indebtedness, Disqualified Stock or Preferred Stock of the Issuer; 

(2) Indebtedness, Disqualified Stock or Preferred Stock of a Subsidiary of the Issuer that is not the Co-Issuer or a Guarantor that refinances Indebtedness, Disqualified Stock or Preferred Stock of a Guarantor; or 

(3) Indebtedness or Disqualified Stock of the Issuer or Indebtedness, Disqualified Stock or Preferred Stock of a Restricted
Subsidiary that refinances Indebtedness, Disqualified Stock or Preferred Stock of an Unrestricted Subsidiary; 
 and, provided,
further, that subclause (A) of this clause (xiii) will not apply to any extension, replacement, refunding, refinancing, renewal or defeasance of any Credit Facilities or Secured Indebtedness; 

(xiv) (A) Indebtedness, Disqualified Stock or Preferred Stock of the Issuer or a Restricted Subsidiary incurred or issued to
finance an acquisition (or other purchase of assets) or (B) Indebtedness, Disqualified Stock or Preferred Stock of Persons that are acquired by the Issuer or any Restricted Subsidiary or merged into or consolidated with the Issuer or a
Restricted Subsidiary in accordance with the terms of this Indenture; provided that in the case of clauses (A) and (B), after giving effect to such acquisition, merger, amalgamation or consolidation (1) the aggregate amount of such
Indebtedness does not exceed $25.0 million at any time outstanding or (2) either (x) the Issuer would be permitted to incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Test set forth in
Section 4.09(a) hereof, or (y) the Fixed Charge Coverage Ratio for the Issuer and its Restricted Subsidiaries is equal to or greater than immediately prior to such acquisition, merger, amalgamation or consolidation; 

(xv) Indebtedness arising from the honoring by a bank or other financial institution of a check, draft or similar instrument
drawn against insufficient funds in the ordinary course of business; provided that such Indebtedness is extinguished within five Business Days of its incurrence; 

  
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 (xvi) Indebtedness of the Issuer or any of its Restricted Subsidiaries supported
by a letter of credit issued pursuant to the Credit Facilities, in a principal amount not in excess of the stated amount of such letter of credit; 

(xvii) (A) any guarantee by the Issuer or a Restricted Subsidiary of Indebtedness or other obligations of any Restricted
Subsidiary so long as the incurrence of such Indebtedness by such Restricted Subsidiary is permitted under the terms of this Indenture; 

(B) any guarantee by a Restricted Subsidiary of Indebtedness or other obligations of the Issuer so long as the incurrence of
such Indebtedness by such Restricted Subsidiary is permitted under the terms of this Indenture; or 
 (C) any incurrence by
the Co-Issuer of Indebtedness as a co-issuer of Indebtedness of the Issuer that was permitted to be incurred by another provision of this Section 4.09; 

(xviii) (A) Indebtedness consisting of Indebtedness issued by the Issuer or any of its Restricted Subsidiaries to future,
present or former employees, directors, officers, managers and consultants thereof, their respective Controlled Investment Affiliates or Immediate Family Members, in each case to finance the purchase or redemption of Equity Interests of the Issuer
or any direct or indirect parent company of the Issuer to the extent described in clause (iv) of Section 4.07(b) hereof, and (B) Indebtedness representing deferred compensation to employees of the Issuer (or any direct or indirect
parent thereof) or any of its Restricted Subsidiaries incurred in the ordinary course of business; 
 (xix) to the extent
constituting Indebtedness, customer deposits and advance payments (including progress premiums) received in the ordinary course of business from customers for goods and services purchased in the ordinary course of business; 

(xx) (A) Indebtedness owed on a short-term basis of no longer than 30 days to banks and other financial institutions incurred
in the ordinary course of business of the Issuer and its Restricted Subsidiaries with such banks or financial institutions that arises in connection with ordinary banking arrangements to manage cash balances of the Issuer and its Restricted
Subsidiaries and (B) Indebtedness in respect of Bank Products; 
 (xxi) Indebtedness incurred by a Restricted Subsidiary
in connection with bankers’ acceptances, discounted bills of exchange or the discounting or factoring of receivables or payables for credit management purposes, in each case incurred or undertaken consistent with past practice or in the
ordinary course of business on arm’s length commercial terms; 
 (xxii) Indebtedness of the Issuer or any of its
Restricted Subsidiaries consisting of (A) the financing of insurance premiums or (B) take-or-pay obligations contained in supply arrangements, in each case incurred in the ordinary course of business; 

(xxiii) the incurrence of Indebtedness of Restricted Subsidiaries of the Issuer that are not Guarantors in an amount
outstanding under this clause (xxiii) not to exceed together with any other Indebtedness incurred under this clause (xxiii), clause (xii) and Section 4.09(a), not to exceed the greater of (a) $115.0 million and (b) 5.0% of
Total Assets at any one time outstanding (in each case, determined on the date of such incurrence); it being understood that any Indebtedness deemed incurred pursuant to this clause (xxiii) shall cease to be deemed incurred or outstanding for
purposes of this clause (xxiii) but shall be deemed incurred for the purposes of Section 4.09(a) hereof from and after the first date on which the Issuer or such Restricted Subsidiaries could have incurred such Indebtedness under
Section 4.09(a) hereof without reliance on this clause (xxiii); 

  
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 (xxiv) Indebtedness of the Issuer or any of its Restricted Subsidiaries
undertaken in connection with cash management and related activities with respect to any Subsidiary or joint venture in the ordinary course of business; and 

(xxv) Indebtedness of Foreign Subsidiaries of the Issuer in an amount not to exceed, at any one time outstanding and together
with any other Indebtedness incurred under this clause (xxv), 10.0% of the total assets of the Foreign Subsidiaries on a consolidated basis as shown on the Issuer’s most recent balance sheet (it being understood that any Indebtedness incurred
pursuant to this clause (xxv) shall cease to be deemed incurred or outstanding for purposes of this clause (xxv) but shall be deemed incurred for the purposes of Section 4.09(a) hereof from and after the first date on which the Issuer
or its Restricted Subsidiaries could have incurred such Indebtedness under Section 4.09(a) hereof without reliance on this clause (xxv)). 

(c) For purposes of determining compliance with this Section 4.09: 

(i) in the event that an item of Indebtedness, Disqualified Stock or Preferred Stock (or any portion thereof) meets the
criteria of more than one of the categories of permitted Indebtedness, Disqualified Stock or Preferred Stock described in clauses (i) through (xxv) of Section 4.09(b) hereof or is entitled to be incurred pursuant to
Section 4.09(a) hereof, the Issuer, in its sole discretion, may classify or reclassify such item of Indebtedness, Disqualified Stock or Preferred Stock (or any portion thereof) and shall only be required to include the amount and type of such
Indebtedness, Disqualified Stock or Preferred Stock in one of the clauses under Section 4.09(b) or under Section 4.09(a) hereof; provided that all Indebtedness represented by term loans outstanding under the Senior Secured Credit
Facilities on the Issue Date shall be treated as incurred on the Issue Date under clause (i) of Section 4.09(b) hereof; and 

(ii) the Issuer shall be entitled to divide and classify an item of Indebtedness in more than one of the types of Indebtedness
described in Section 4.09(a) and Section 4.09(b) hereof. 
 Accrual of interest or dividends, the accretion of accreted value, the
accretion or amortization of original issue discount and the payment of interest or dividends in the form of additional Indebtedness, Disqualified Stock or Preferred Stock, as the case may be, of the same class shall not be deemed to be an
incurrence of Indebtedness, Disqualified Stock or Preferred Stock for purposes of this Section 4.09. Any Refinancing Indebtedness and any Indebtedness permitted to be incurred under this Indenture to refinance Indebtedness incurred pursuant to
clauses (i) and (xii)(B) of Section 4.09(b) hereof shall be deemed to include additional Indebtedness, Disqualified Stock or Preferred Stock incurred to pay premiums (including reasonable tender premiums), defeasance costs, fees and
expenses in connection with such refinancing. 
 For purposes of determining compliance with any U.S. dollar-denominated restriction on the
incurrence of Indebtedness, the U.S. Dollar Equivalent principal amount of Indebtedness denominated in a foreign currency shall be calculated based on the relevant currency exchange rate in effect on the date such Indebtedness was incurred, in
the case of term debt, or first committed, in the case of revolving credit debt; provided that if such Indebtedness is incurred to refinance other Indebtedness denominated in a foreign currency, and such refinancing would cause the applicable
U.S. dollar-denominated restriction to be exceeded if calculated at the relevant currency exchange rate in effect on the date of such refinancing, such U.S. dollar-denominated restriction shall be deemed not to have been exceeded so long as the
principal amount of such refinancing Indebtedness does not exceed (A) the principal amount of such Indebtedness being refinanced plus (B) the aggregate amount of fees, underwriting discounts, premiums (including tender premiums) and other
costs and expenses (including original issue discount, upfront fees or similar fees) incurred in connection with such refinancing. 

  
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 The principal amount of any Indebtedness incurred to refinance other Indebtedness, if incurred in
a different currency from the Indebtedness being refinanced, shall be calculated based on the currency exchange rate applicable to the currencies in which such respective Indebtedness is denominated that is in effect on the date of such refinancing.

 Notwithstanding anything to the contrary, the Issuer shall not, and shall not permit the
Co-Issuer or any Guarantor to, directly or indirectly, incur any Indebtedness (including Acquired Indebtedness) that is contractually subordinated or junior in right of payment to any Indebtedness of the
Issuer, the Co-Issuer or such Guarantor, as the case may be, unless such Indebtedness is expressly subordinated in right of payment to the Notes or such Guarantor’s Guarantee to the extent and in the same
manner as such Indebtedness is subordinated to other Indebtedness of the Issuer, the Co-Issuer or such Guarantor, as the case may be. 

This Indenture shall not treat (1) unsecured Indebtedness as subordinated or junior to Secured Indebtedness merely because it is
unsecured or (2) Indebtedness as subordinated or junior to any other Indebtedness merely because it has a junior priority with respect to the same collateral or because it is guaranteed by other obligors. 

Section 4.10. Asset Sales. 

(a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, consummate an Asset Sale, unless: 

(i) the Issuer or such Restricted Subsidiary, as the case may be, receives consideration at the time of such Asset Sale at
least equal to the fair market value (as determined in good faith by the Issuer at the time of contractually agreeing to such Asset Sale) of the assets sold or otherwise disposed of; and 

(ii) except in the case of a Permitted Asset Swap, at least 75.0% of the consideration for such Asset Sale, together with all
other Asset Sales since the Issue Date (on a cumulative basis), received by the Issuer or such Restricted Subsidiary, as the case may be, is in the form of Cash Equivalents; provided that the amount of: 

(A) any liabilities (as shown on the Issuer’s or such Restricted Subsidiary’s most recent balance sheet or in the
footnotes thereto or, if incurred or increased subsequent to the date of such balance sheet, such liabilities that would have been shown on the Issuer’s or such Restricted Subsidiary’s balance sheet or in the footnotes thereto if such
incurrence or increase had taken place on or prior to the date of such balance sheet, as determined by the Issuer) of the Issuer or such Restricted Subsidiary, other than liabilities that are by their terms subordinated to the Notes, that are
assumed by the transferee of any such assets pursuant to a written agreement which releases or indemnifies the Issuer or such Restricted Subsidiary from such liabilities; 

(B) any securities, notes or other obligations or assets received by the Issuer or such Restricted Subsidiary from such
transferee that are converted by the Issuer or such Restricted Subsidiary into Cash Equivalents (to the extent of the Cash Equivalents received) within 180 days following the closing of such Asset Sale; and 

  
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 (C) any Designated Non-cash Consideration received by the Issuer or such
Restricted Subsidiary in such Asset Sale having an aggregate fair market value, taken together with all other Designated Non-cash Consideration received pursuant to this clause (C) that is at that time outstanding, not to exceed the greater of
(i) $60.0 million and (ii) 2.5% of Total Assets at the time of the receipt of such Designated Non-cash Consideration, with the fair market value of each item of Designated Non-cash Consideration being measured at the time received and
without giving effect to subsequent changes in value, 
 shall be deemed to be Cash Equivalents for purposes of this provision and for no
other purpose. 
 (b) Within 450 days after the receipt of any Net Proceeds of any Asset Sale, the Issuer or such Restricted Subsidiary, at
its option, may apply the Net Proceeds from such Asset Sale: 
 (i) to permanently reduce Indebtedness as follows: 

(A) Obligations under the Senior Secured Credit Facilities, and to correspondingly reduce commitments with respect thereto;

 (B) Obligations under Secured Indebtedness which is secured by a Lien that is permitted by this Indenture, and to
correspondingly reduce commitments with respect thereto; 
 (C) Obligations under the Notes or any other Senior Indebtedness
of the Issuer or any Restricted Subsidiary (and, in the case of other Senior Indebtedness, to correspondingly reduce any outstanding commitments with respect thereto, if applicable); provided that if the Issuer or any Restricted Subsidiary
shall so repay any Senior Indebtedness other than the Notes, the Issuer will either (A) reduce Obligations under the Notes on a pro rata basis by, at its option, (x) redeeming Notes as provided under Section 3.07 hereof or
(y) purchasing Notes through open-market purchases, or (B) make an offer (in accordance with the procedures set forth in Sections 3.08 and 4.10(c) hereof) to all Holders to purchase their Notes on a ratable basis with such other Senior
Indebtedness for no less than 100.0% of the principal amount of such Notes, plus the amount of accrued but unpaid interest, if any, on the Notes to be repurchased, to the date of repurchase; or 

(D) if the assets that are the subject of such Asset Sale are the property or assets of a Restricted Subsidiary that is not a
Guarantor, to permanently reduce Indebtedness of (i) a Restricted Subsidiary that is not a Guarantor, other than Indebtedness owed to the Issuer or any Restricted Subsidiary, or (ii) the Issuer or a Guarantor; or 

(ii) to make (A) an Investment in any one or more businesses, provided that such Investment in any business is in
the form of the acquisition of Capital Stock and results in the Issuer or any of its Restricted Subsidiaries, as the case may be, owning an amount of the Capital Stock of such business such that it constitutes a Restricted Subsidiary,
(B) capital expenditures or (C) acquisitions of other assets, in each of (A), (B) and (C), used or useful in a Similar Business; or 

(iii) to make an Investment in (A) any one or more businesses, provided that such Investment in any business is in
the form of the acquisition of Capital Stock and results in the Issuer or any of its Restricted Subsidiaries, as the case may be, owning an amount of the Capital Stock of such business such that it constitutes a Restricted Subsidiary,
(B) properties or (C) acquisitions of other assets that, in each of (A), (B) and (C), replace the businesses, properties and/or assets that are the subject of such Asset Sale; 

  
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 provided that in the case of clauses (ii) and (iii) above, a binding commitment
entered into not later than such 450th day shall be treated as a permitted application of the Net Proceeds from the date of such commitment so long as the Issuer, or such Restricted Subsidiary enters into such commitment with the good faith
expectation that such Net Proceeds will be applied to satisfy such commitment within the later of such 450th day and 180 days of such commitment (an “Acceptable Commitment”) and, in the event any Acceptable Commitment is later
cancelled or terminated for any reason before the Net Proceeds are applied in connection therewith, the Issuer or such Restricted Subsidiary enters into another Acceptable Commitment (a “Second Commitment”) within 180 days of such
cancellation or termination; provided further that if any Second Commitment is later cancelled or terminated for any reason before such Net Proceeds are applied, then such Net Proceeds shall constitute Excess Proceeds.

 (c) Any Net Proceeds from the Asset Sale that are not invested or applied as provided and within the time period set forth in
Section 4.10(b) hereof will be deemed to constitute “Excess Proceeds.” When the aggregate amount of Excess Proceeds exceeds $40.0 million, the Issuers shall make an offer (an “Asset Sale Offer”) to all Holders
of the Notes and, if required by the terms of any Indebtedness that ranks pari passu with the Notes (“Pari Passu Indebtedness”), to the holders of such Pari Passu Indebtedness, to purchase the maximum aggregate
principal amount of the Notes and such Pari Passu Indebtedness that is in an amount equal to at least $2,000, or an integral multiple of $1,000 in excess thereof, that may be purchased out of the Excess Proceeds at an offer price, in the case of the
Notes, in cash in an amount equal to 100.0% of the principal amount thereof (or accreted value thereof, if less), plus accrued and unpaid interest and Additional Interest, if any, to the date fixed for the closing of such offer, and in the case of
any Pari Passu Indebtedness at the offer price required by the terms thereof but not to exceed 100% of the principal amount thereof, plus accrued and unpaid interest and Additional Interest, if any, in accordance with the procedures set forth in
this Indenture and the agreement governing such Pari Passu Indebtedness. The Issuers will commence an Asset Sale Offer with respect to Excess Proceeds within ten Business Days after the date that Excess Proceeds exceed $40.0 million by delivering to
the Holders the notice required pursuant to the terms of this Indenture, with a copy to the Trustee. The Issuers may satisfy the foregoing obligations with respect to any Net Proceeds from an Asset Sale by making an Asset Sale Offer with respect to
such Net Proceeds prior to the expiration of the relevant 450 days (or such longer period provided above) or with respect to Excess Proceeds of $40.0 million or less. 

To the extent that the aggregate amount of Notes and such Pari Passu Indebtedness, as the case may be, tendered pursuant to an Asset Sale
Offer is less than the Excess Proceeds, the Issuers may use any remaining Excess Proceeds for any purposes not otherwise prohibited under this Indenture. If the aggregate principal amount of the Notes or the Pari Passu Indebtedness, as the case may
be, surrendered by such holders thereof exceeds the amount of Excess Proceeds, the Issuers shall purchase the Notes and such Pari Passu Indebtedness, as the case may be, on a pro rata basis based on the accreted value or principal amount of the
Notes or such Pari Passu Indebtedness, as the case may be, tendered with adjustments as necessary so that no Notes or Pari Passu Indebtedness, as the case may be, will be repurchased in part in an unauthorized denomination. Upon completion of any
such Asset Sale Offer, the amount of Excess Proceeds that resulted in the requirement to make an Asset Sale Offer shall be reset to zero (regardless of whether there are any remaining Excess Proceeds upon such completion). Additionally, the Issuers
may, at their option, make an Asset Sale Offer using the proceeds from any Asset Sale at any time after the consummation of such Asset Sale. Upon consummation or expiration of any Asset Sale Offer, any remaining Net Proceeds shall not be deemed
Excess Proceeds and the Issuers may use such Net Proceeds for any purpose not otherwise prohibited under this Indenture. 
 (d) Pending the
final application of any Net Proceeds pursuant to this Section 4.10, the holder of such Net Proceeds may apply such Net Proceeds temporarily to reduce Indebtedness outstanding under a revolving credit facility, including under the Senior
Secured Credit Facilities, or otherwise invest such Net Proceeds in any manner not prohibited by this Indenture. 

  
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 (e) The notice, if delivered electronically or mailed in a manner herein provided, shall be
conclusively presumed to have been given, whether or not the Holder receives such notice. If (i) the notice is delivered electronically or mailed in a manner herein provided and (ii) any Holder fails to receive such notice or a Holder
receives such notice but it is defective, such Holder’s failure to receive such notice or such defect shall not affect the validity of the proceedings for the purchase of the Notes as to all other Holders that properly received such notice
without defect. The Issuers shall comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent such laws or regulations are applicable in connection with the repurchase by
the Issuers of the Notes pursuant to an Asset Sale Offer. To the extent that the provisions of any securities laws or regulations conflict with the provisions of this Indenture, the Issuers shall comply with the applicable securities laws and
regulations and shall not be deemed to have breached their obligations described in this Indenture by virtue thereof. 
 The provisions of
this Section 4.10 may be waived or modified with the written consent of the Holders of a majority in principal amount of all the Notes then outstanding. 

Section 4.11. Transactions with Affiliates. 

(a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, make any payment to, or sell, lease, transfer or
otherwise dispose of any of its properties or assets to, or purchase any property or assets from, or enter into or make or amend any transaction, contract, agreement, understanding, loan, advance or guarantee with, or for the benefit of, any
Affiliate of the Issuer (each of the foregoing, an “Affiliate Transaction”) involving aggregate payments or consideration in excess of $20.0 million, unless: 

(i) such Affiliate Transaction is on terms that are not materially less favorable to the Issuer or its relevant Restricted
Subsidiary than those that would have been obtained in a comparable transaction by the Issuer or such Restricted Subsidiary with an unrelated Person on an arm’s-length basis; and 

(ii) the Issuer delivers to the Trustee with respect to any Affiliate Transaction or series of related Affiliate Transactions
involving aggregate payments or consideration in excess of $35.0 million, a resolution adopted by the majority of the Board of Directors of the Issuer approving such Affiliate Transaction and set forth in an Officer’s Certificate certifying
that such Affiliate Transaction complies with clause (i) of this Section 4.11(a). 
 (b) The provisions of Section 4.11(a)
hereof shall not apply to the following: 
 (i) transactions between or among the Issuer or any of its Restricted
Subsidiaries; 
 (ii) Restricted Payments permitted by Section 4.07 hereof (other than pursuant to
Section 4.07(b)(xiii)) and the definition of “Permitted Investments”; 
 (iii) (A) employment
agreements, employee benefit and incentive compensation plans and arrangements and (B) the payment of reasonable and customary fees and compensation paid to, and indemnities and reimbursements and employment and severance arrangements provided
on behalf of or for the benefit of, current or former employees, directors, officers, managers or consultants of the Issuer, any of its direct or indirect parent companies or any of its Restricted Subsidiaries; 

  
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 (iv) transactions in which the Issuer or any of its Restricted Subsidiaries, as
the case may be, delivers to the Trustee a letter from an Independent Financial Advisor stating that such transaction is fair to the Issuer or such Restricted Subsidiary from a financial point of view or stating that the terms are not materially
less favorable, when taken as a whole, to the Issuer or its relevant Restricted Subsidiary than those that would have been obtained in a comparable transaction by the Issuer or such Restricted Subsidiary with an unrelated Person on an
arm’s-length basis; 
 (v) any agreement or arrangement as in effect as of the Issue Date, or any amendment thereto (so
long as any such amendment is not disadvantageous in any material respect in the good faith judgment of the Issuer to the Holders when taken as a whole as compared to the applicable agreement as in effect on the Issue Date); 

(vi) the existence of, or the performance by the Issuer or any of its Restricted Subsidiaries of its obligations under the
terms of, any stockholders agreement (including any registration rights agreement or purchase agreement related thereto) to which it (or any parent company of the Issuer) is a party as of the Issue Date and any similar agreements which it (or any
parent company of the Issuer) may enter into thereafter; provided that the existence of, or the performance by the Issuer or any of its Restricted Subsidiaries (or such parent company) of obligations under any future amendment to any such
existing agreement or under any similar agreement entered into after the Issue Date shall only be permitted by this clause (vii) to the extent that the terms of any such amendment or new agreement are not otherwise disadvantageous in any
material respect in the good faith judgment of the Issuer to the Holders when taken as a whole; 
 (vii) the Transactions and
the payment of all fees and expenses related to the Transactions, including Transaction Expenses; 
 (viii) transactions with
customers, clients, suppliers, contractors, joint venture partners or purchasers or sellers of goods or services that are Affiliates, in each case in the ordinary course of business or that are consistent with past practice and otherwise in
compliance with the terms of this Indenture which are fair to the Issuer and its Restricted Subsidiaries, in the reasonable determination of the Issuer, or are on terms at least as favorable as might reasonably have been obtained at such time from
an unaffiliated party; 
 (ix) the issuance or transfer of (a) Equity Interests (other than Disqualified Stock) of the
Issuer to any direct or indirect parent company of the Issuer or to any Permitted Holder or to any employee, director, officer, manager or consultant (or their respective Affiliates or Immediate Family Members) of the Issuer, any of its direct or
indirect parent companies or any of its Restricted Subsidiaries and (b) directors’ qualifying shares and shares issued to foreign nationals as required by applicable law; 

(x) sales of accounts receivable, or participations therein, or Securitization Assets or related assets in connection with any
Qualified Securitization Facility; 
 (xi) payments by the Issuer or any of its Restricted Subsidiaries to any of the
Investors made for any financial advisory, financing, underwriting or placement services or in respect of other investment banking activities, including, without limitation, in connection with acquisitions or divestitures which payments are approved
by the Issuer in good faith; 
 (xii) payments and Indebtedness and Disqualified Stock (and cancellation of any thereof) of
the Issuer and its Restricted Subsidiaries and Preferred Stock (and cancellation of any 

  
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thereof) of any Restricted Subsidiary to any future, current or former employee, director, officer, manager or consultant (or their respective Controlled Investment Affiliates or Immediate Family
Members) of the Issuer, any of its Subsidiaries or any of its direct or indirect parent companies pursuant to any management equity plan or stock option plan or any other management or employee benefit plan or agreement or any stock subscription or
shareholder agreement that are, in each case, approved by the Issuer in good faith; and any employment agreements, stock option plans and other compensatory arrangements (and any successor plans thereto) and any supplemental executive retirement
benefit plans or arrangements with any such employees, directors, officers, managers or consultants (or their respective Controlled Investment Affiliates or Immediate Family Members) that are, in each case, approved by the Issuer in good faith; 

(xiii) (i) investments by Permitted Holders in securities or loans of the Issuer or any of its Restricted Subsidiaries (and
payment of reasonable out-of-pocket expenses incurred by such Permitted Holders in connection therewith) so long as the investment is being offered by the Issuer or such Restricted Subsidiary generally to other investors on the same or more
favorable terms, and (ii) payments to Permitted Holders in respect of securities or loans of the Issuer or any of its Restricted Subsidiaries contemplated in the foregoing subclause (i) or that were acquired from Persons other than the
Issuer and its Restricted Subsidiaries, in each case, in accordance with the terms of such securities or loans; 
 (xiv)
payments to or from, and transactions with, any joint venture in the ordinary course of business or consistent with past practice (including, without limitation, any cash management activities related thereto); 

(xv) payments by the Issuer (and any direct or indirect parent company thereof) and its Subsidiaries pursuant to tax sharing
agreements among the Issuer (and any such parent company) and its Subsidiaries, to the extent such payments are permitted under clause (xv)(B) of Section 4.07(b) hereof; 

(xvi) any lease entered into between the Issuer or any Restricted Subsidiary, as lessee, and any Affiliate of the Issuer, as
lessor, which is approved by the Issuer in good faith; 
 (xvii) intellectual property licenses in the ordinary course of
business; 
 (xviii) the payment of reasonable out-of-pocket costs and expenses relating to registration rights and
indemnities provided to stockholders of the Issuer or any direct or indirect parent thereof pursuant to the stockholders, registration rights or similar agreements; 

(xix) the pledge of Equity Interests of any Unrestricted Subsidiary to lenders to support the Indebtedness of such Unrestricted
Subsidiary owed to such lenders; 
 (xx) Permitted Intercompany Activities and related transactions; and 

(xxi) any transactions with a joint venture or similar entity which would constitute an Affiliate Transaction solely because
the Issuer or its Restricted Subsidiary owns an equity interest in or otherwise controls such joint venture or similar entity. 
 Section
4.12. Liens. The Issuer will not, and will not permit the Co-Issuer or any Guarantor to, directly or indirectly, create, incur, assume or suffer to exist any Lien (except Permitted Liens) that
secures Obligations under any Indebtedness or any related guarantee of Indebtedness, on any asset or 

  
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property of the Issuer, the Co-Issuer or any Guarantor, or any income or profits therefrom, or assign or convey any right to receive income therefrom,
unless: 
 (a) in the case of Liens securing Subordinated Indebtedness, the Notes and related Guarantees are secured by a
Lien on such property, assets or proceeds that is senior in priority to such Liens; and 
 (b) in all other cases, the Notes
or the Guarantees are equally and ratably secured, 
 except that the foregoing shall not apply to or restrict Liens securing obligations in respect of the
Notes (and Exchange Notes with respect thereto) and the related Guarantees. 
 Any Lien created for the benefit of the Holders of the Notes
pursuant to this Section 4.12 shall be deemed automatically and unconditionally released and discharged upon the release and discharge of each of the Liens described in clauses (a) and (b) above. 

Section 4.13. Company Existence. Subject to Article 5 hereof, the Issuer shall do or cause to be done all things necessary to
preserve and keep in full force and effect its existence, and the corporate, partnership, limited liability company or other existence of each of its Restricted Subsidiaries (including the Co-Issuer), in
accordance with the respective organizational documents (as the same may be amended from time to time) of the Issuer or any such Restricted Subsidiary; provided that the Issuer shall not be required to preserve the corporate, partnership or
other existence of its Restricted Subsidiaries (other than the Co-Issuer), if the Issuer in good faith shall determine that the preservation thereof is no longer desirable in the conduct of the business of the
Issuer and its Restricted Subsidiaries, taken as a whole. For the avoidance of doubt, the Issuer and its Restricted Subsidiaries will be permitted to change their organizational form; provided that for so long as the Issuer is organized as a
partnership or a limited liability company, it will maintain a corporate co-issuer of the Notes. 

Section 4.14. Offer to Repurchase Upon Change of Control. (a) If a Change of Control occurs, unless the Issuers have
previously or concurrently sent a redemption notice with respect to all the outstanding Notes as described under Section 3.07 hereof, the Issuers shall make an offer to purchase all of the Notes pursuant to the offer described below (the
“Change of Control Offer”) at a price in cash (the “Change of Control Payment”) equal to 101.0% of the aggregate principal amount thereof plus accrued and unpaid interest, if any, to the date of purchase, subject to
the right of Holders of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date falling prior to or on the purchase date. Within 30 days following any Change of Control, the Issuers will send notice of such
Change of Control Offer electronically or by first-class mail, with a copy to the Trustee, to each Holder to the address of such Holder appearing in the Note Register or otherwise in accordance with the Applicable Procedures with the following
information: 
 (i) that a Change of Control Offer is being made pursuant to this Section 4.14 and that all Notes
properly tendered pursuant to such Change of Control Offer will be accepted for payment by the Issuers; 
 (ii) the purchase
price and the purchase date, which will be no earlier than 15 days nor later than 60 days from the date such notice is sent (the “Change of Control Payment Date”), except in the case of a conditional Change of Control Offer made in
advance of a Change of Control in accordance with clause (d) of this Section 4.14; 
 (iii) that any Note not properly
tendered will remain outstanding and continue to accrue interest; 

  
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 (iv) that unless the Issuers default in the payment of the Change of Control
Payment, all Notes accepted for payment pursuant to the Change of Control Offer shall cease to accrue interest on the Change of Control Payment Date; 

(v) that Holders electing to have any Notes purchased pursuant to a Change of Control Offer shall be required to surrender such
Notes, with the form entitled “Option of Holder to Elect Purchase” on the reverse of such Notes completed, to the Paying Agent specified in the notice at the address specified in the notice prior to the close of business on the third
Business Day preceding the Change of Control Payment Date; 
 (vi) that Holders shall be entitled to withdraw their tendered
Notes and their election to require the Issuers to purchase such Notes; provided that the Paying Agent receives, not later than the close of business on the second Business Day prior to the Change of Control Payment Date, a facsimile
transmission or letter setting forth the name of the Holder of the Notes, the principal amount of Notes tendered for purchase, and a statement that such Holder is withdrawing its tendered Notes, or specified portion thereof, and its election to have
such Notes purchased; 
 (vii) that Holders whose Notes are being purchased only in part shall be issued new Notes and such
new Notes will be equal in principal amount to the unpurchased portion of the Notes surrendered. The unpurchased portion of the Notes must be equal to at least $2,000 or any integral multiple of $1,000 in excess thereof; 

(viii) if such notice is delivered prior to the occurrence of a Change of Control, stating that the Change of Control Offer is
conditional on the occurrence of such Change of Control and shall describe each such condition, and, if applicable, shall state that, in the Issuers’ discretion, the Change of Control Payment Date may be delayed until such time as any or all
such conditions shall be satisfied, or that such repurchase may not occur and such notice may be rescinded in the event that any or all such conditions shall not have been satisfied by the Change of Control Payment Date, or by the Change of Control
Payment Date as so delayed; and 
 (ix) any other instructions, as determined by the Issuers, consistent with this
Section 4.14 that a Holder must follow in order to have the Notes repurchased. 
 The notice, if delivered
electronically or mailed in a manner herein provided, shall be conclusively presumed to have been given, whether or not the Holder receives such notice. If (x) the notice is delivered or mailed in a manner herein provided and (y) any
Holder fails to receive such notice or a Holder receives such notice but it is defective, such Holder’s failure to receive such notice or such defect shall not affect the validity of the proceedings for the purchase of the Notes as to all other
Holders that properly received such notice without defect. The Issuers shall comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent such laws or regulations are
applicable in connection with the repurchase by the Issuers of Notes pursuant to a Change of Control Offer. To the extent that the provisions of any securities laws or regulations conflict with the provisions of this Indenture, the Issuers shall
comply with the applicable securities laws and regulations and shall not be deemed to have breached their obligations described in this Indenture by virtue thereof. 

(b) On the Change of Control Payment Date, the Issuers shall, to the extent permitted by law: 

(i) accept for payment all Notes issued by them or portions thereof properly tendered pursuant to the Change of Control Offer;


  
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 (ii) deposit with a Paying Agent an amount equal to the aggregate Change of
Control Payment in respect of all Notes or portions thereof so tendered; and 
 (iii) deliver, or cause to be delivered, to
the Trustee for cancellation the Notes so accepted together with an Officer’s Certificate to the Trustee stating that such Notes or portions thereof have been tendered to and purchased by the Issuers. 

(c) The Issuers shall not be required to make a Change of Control Offer following a Change of Control if a third party makes
the Change of Control Offer in the manner, at the times and otherwise in compliance with the requirements set forth in this Indenture applicable to a Change of Control Offer made by the Issuers and purchases all Notes validly tendered and not
withdrawn under such Change of Control Offer. 
 (d) Notwithstanding anything to the contrary herein, a Change of Control
Offer may be made in advance of a Change of Control, conditional upon such Change of Control, if a definitive agreement is in place for the Change of Control at the time of making of the Change of Control Offer. 

(e) Other than as specifically provided in this Section 4.14, any purchase pursuant to this Section 4.14 shall be
made pursuant to the provisions of Sections 3.02, 3.05 and 3.06 hereof, and references therein to “redeem,” “redemption,” “Redemption Date” and similar words shall be deemed to refer to “purchase,”
“repurchase” and “Change of Control Payment Date” and similar words, as applicable. 
 The provisions of this
Section 4.14 may be waived or modified with the written consent of the Holders of a majority in principal amount of all the Notes then outstanding. 

If Holders of not less than 90% in aggregate principal amount of the outstanding Notes validly tender and do not withdraw such Notes in
a Change of Control Offer and the Issuer, or any third party making a Change of Control offer in lieu of the Issuer as described above, purchases all of the Notes validly tendered and not withdrawn by such Holders, the Issuers or such third party
will have the right, upon not less than 15 days nor more than 60 days’ prior notice, provided that such notice is given not more than 30 days following such purchase pursuant to the Change of Control Offer described above,
to redeem all Notes that remain outstanding following such purchase on a date (the “Second Change of Control Payment Date”) at a price in cash equal to the Change of Control Payment in respect of the Second Change of Control Payment
Date. 
 Section 4.15. Limitation on Guarantees of Indebtedness by Restricted Subsidiaries. The Issuer shall not permit
any of its Wholly-Owned Subsidiaries that are Restricted Subsidiaries (and non-Wholly-Owned Subsidiaries if such non-Wholly-Owned Subsidiaries guarantee other capital markets debt securities of the Issuer, the
Co-Issuer or any Guarantor), other than a Guarantor, the Co-Issuer, a Foreign Subsidiary or a Securitization Subsidiary, to guarantee the payment of any Indebtedness of
the Issuer, the Co-Issuer or any Guarantor unless: 
 (a) such Restricted Subsidiary
within 60 days after the guarantee of such Indebtedness executes and delivers a supplemental indenture to this Indenture, the form of which is attached as Exhibit D hereto, providing for a Guarantee by such Restricted Subsidiary, except that with
respect to a guarantee of Indebtedness of the Issuer, the Co-Issuer or any Guarantor, if such Indebtedness is by its express terms subordinated in right of payment to the Notes or such Guarantor’s
Guarantee, any such guarantee by such Restricted Subsidiary with respect to such Indebtedness shall be subordinated in right of payment to such Guarantee substantially to the same extent as such Indebtedness is subordinated to the Notes; and 

  
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 (b) such Restricted Subsidiary waives and shall not in any manner whatsoever
claim or take the benefit or advantage of, any rights of reimbursement, indemnity or subrogation or any other applicable rights against the Issuer or any other Restricted Subsidiary as a result of any payment by such Restricted Subsidiary under its
Guarantee; 
 provided that this Section 4.15 shall not be applicable to any guarantee of any Restricted Subsidiary that existed at the time
such Person became a Restricted Subsidiary and was not incurred in connection with, or in contemplation of, such Person becoming a Restricted Subsidiary. The Issuer may elect, in its sole discretion, to cause any Subsidiary that is not otherwise
required to be a Guarantor to become a Guarantor, in which case such Subsidiary shall not be required to comply with the 60 day period described in clause (a) of this Section 4.15. 

Section 4.16. Limitation on Business Activities of the Co-Issuer. The Co-Issuer may not hold any assets, become liable for any obligations or engage in any business activities; provided that it may be a co-obligor with respect to the
Notes or any other Indebtedness issued by the Issuer, and may engage in any activities related thereto or necessary in connection therewith. The Co-Issuer shall be a Wholly-Owned Subsidiary of the Issuer at
all times. 
 Section 4.17. Suspension of Covenants. 

(a) If on any date following the Issue Date, (i) the Notes have an Investment Grade Rating from both Rating Agencies and (ii) no
Default has occurred and is continuing under this Indenture (the occurrence of the events described in the foregoing clauses (i) and (ii) being collectively referred to as a “Covenant Suspension Event” and the date thereof
being referred to as the “Suspension Date”) then, Section 4.07, Section 4.08, Section 4.09, Section 4.10, Section 4.11, Section 4.15 and clause (iv) of Section 5.01(a) hereof shall no longer
be applicable to the Notes (collectively, the “Suspended Covenants”) until the occurrence of the Reversion Date. 
 (b)
During any period that the foregoing covenants have been suspended, the Issuer may not designate any of its Subsidiaries as Unrestricted Subsidiaries. 

(c) In the event that the Issuer and its Restricted Subsidiaries are not subject to the Suspended Covenants under this Indenture for any period
of time as a result of the foregoing, and on any subsequent date (the “Reversion Date”) one or both of the Rating Agencies withdraw their Investment Grade Rating or downgrade the rating assigned to the Notes below an Investment
Grade Rating, then the Issuer and its Restricted Subsidiaries will thereafter again be subject to the Suspended Covenants under this Indenture with respect to future events. The period of time between the Suspension Date and the Reversion Date is
referred to in this Indenture as the “Suspension Period.” Additionally, upon the occurrence of a Covenant Suspension Event, the amount of Excess Proceeds from any Asset Sales shall be reset to zero. 

(d) During the Suspension Period, the Issuer and its Restricted Subsidiaries will be entitled to incur Liens to the extent provided for under
Section 4.12 (including, without limitation, Permitted Liens) and any Permitted Liens which may refer to one or more Suspended Covenants shall be interpreted as though such applicable Suspended Covenant(s) continued to be applicable during the
Suspension Period (but solely for purposes of Section 4.12 and for no other covenant). 
 (e) Notwithstanding the foregoing, in the
event of any such reinstatement of the Suspended Covenants, no action taken or omitted to be taken by the Issuer or any of its Restricted Subsidiaries prior 

  
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to such reinstatement will give rise to a Default or Event of Default under this Indenture with respect to the Notes, and no Default or Event of Default will be deemed to exist or have occurred
as a result of any failure by the Issuers or any Restricted Subsidiary to comply with any of the Suspended Covenants during the Suspension Period; provided, that (i) with respect to Restricted Payments made after such reinstatement, the
amount available to be made as Restricted Payments will be calculated as though Section 4.07 hereof had been in effect prior to, but not during, the Suspension Period; (ii) all Indebtedness incurred, or Disqualified Stock issued, during
the Suspension Period will be classified to have been incurred or issued pursuant to clause (iii) of Section 4.09(b) hereof; (iii) any Affiliate Transaction entered into after such reinstatement pursuant to an agreement entered into
during any Suspension Period shall be deemed to be permitted pursuant to clause (vi) of Section 4.11(b) hereof; (iv) any encumbrance or restriction on the ability of any Restricted Subsidiary that is not a Guarantor to take any action
described in clauses (i) through (iii) of Section 4.08(a) hereof that becomes effective during any Suspension Period shall be deemed to be permitted pursuant to clause (i) of Section 4.08(b) hereof; and (v) no
Subsidiary of the Issuer shall be required to comply with Section 4.15 hereof after such reinstatement with respect to any guarantee entered into by such Subsidiary during any Suspension Period. 

(f) The Issuers shall provide an Officer’s Certificate to the Trustee indicating the occurrence of any Covenant Suspension Event or
Reversion Date. The Trustee shall have no obligation to (i) independently determine or verify if such events have occurred, (ii) make any determination regarding the impact of actions taken during the Suspension Period on the Issuer and
its Subsidiaries’ future compliance with their covenants or (iii) notify the Holders of any Covenant Suspension Event or Reversion Date. 

ARTICLE 5 
 SUCCESSORS 

Section 5.01. Merger, Consolidation or Sale of All or Substantially All Assets. 

(a) The Issuer may not consolidate or merge with or into or wind up into (whether or not the Issuer is the surviving Person), or sell, assign,
transfer, lease, convey or otherwise dispose of all or substantially all of its properties or assets, in one or more related transactions, to any Person unless: 

(i) the Issuer is the surviving Person or the Person formed by or surviving any such consolidation, amalgamation or merger (if
other than the Issuer) or to which such sale, assignment, transfer, lease, conveyance or other disposition will have been made, is a Person organized or existing under the laws of the jurisdiction of organization of the Issuer or the laws of the
United States of America, any state thereof, the District of Columbia, or any territory thereof (such Person, as the case may be, being herein called the “Successor Company”); provided that in the case where the surviving
Person is not a corporation, a co-obligor of the Notes is a corporation; 
 (ii) the
Successor Company, if other than the Issuer, expressly assumes all the obligations of the Issuer under the Notes pursuant to supplemental indentures or other documents or instruments; 

(iii) immediately after such transaction, no Default exists; 

(iv) immediately after giving pro forma effect to such transaction and any related financing transactions, as if such
transactions had occurred at the beginning of the applicable four-quarter period: 
 (A) the Successor Company would be
permitted to incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Test; or 

  
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 (B) the Fixed Charge Coverage Ratio for the Successor Company and its Restricted
Subsidiaries would be equal to or greater than the Fixed Charge Coverage Ratio for the Issuer and its Restricted Subsidiaries immediately prior to such transaction; 

(v) each Guarantor, unless it is the other party to the transactions described above, in which case clause (i)(B) of
Section 5.01(f) hereof shall apply, shall have by supplemental indenture confirmed that its Guarantee shall apply to such Person’s obligations under this Indenture and the Notes; 

(vi) the Co-Issuer, unless it is the party to the transactions described above, shall
have by supplemental indenture confirmed that it continues to be a co-obligor of the Notes; and 

(vii) the Issuer or, if applicable, the Successor Company shall have delivered to the Trustee an Officer’s Certificate and
an Opinion of Counsel, each stating that such consolidation, merger or transfer and such supplemental indentures, if any, comply with this Indenture. 

(b) The Successor Company shall succeed to, and be substituted for, the Issuer under this Indenture, the Guarantees and the Notes, as
applicable. 
 (c) Notwithstanding clauses (iii) and (iv) of Section 5.01(a) hereof: 

(i) any Restricted Subsidiary may consolidate or amalgamate with or merge with or into or transfer all or part of its
properties and assets to the Issuer or a Guarantor; and 
 (ii) the Issuer may merge with an Affiliate of the Issuer solely
for the purpose of reincorporating the Issuer in the United States of America, any state thereof, the District of Columbia or any territory thereof so long as the amount of Indebtedness of the Issuer and its Restricted Subsidiaries is not increased
thereby. 
 (d) Notwithstanding the foregoing, this Section 5.01 shall not apply to the Transactions. 

(e) The Co-Issuer may not, directly or indirectly, consolidate or merge with or into or wind up into
(whether or not the Co-Issuer is the surviving corporation), or sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all of the
Co-Issuer’s properties or assets, in one or more related transactions, to any Person, unless: 

(i) (A) concurrently therewith, a corporate Wholly-Owned Subsidiary that is a Restricted Subsidiary of the Issuer organized and
validly existing under the laws of the United States of America, any state thereof, the District of Columbia or any territory thereof (which may be the continuing Person as a result of such transaction) expressly assumes all the obligations of the Co-Issuer under the Notes pursuant to supplemental indentures or other documents or instruments; or 

(B) after giving effect thereto, at least one obligor on the Notes shall be a corporation organized and validly existing under
the laws of the United States of America, any state thereof, the District of Columbia or any territory thereof; 
 (ii)
immediately after such transaction, no Default or Event of Default will have occurred and be continuing; and 

  
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 (iii) the Co-Issuer shall have delivered
to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that such consolidation, merger or transfer and such supplemental indenture, if any, comply with this Indenture. 

(f) Subject to Section 10.06 hereof, no Guarantor shall, and the Issuer shall not permit any Guarantor to, consolidate or merge with or
into or wind up into (whether or not such Guarantor is the surviving Person), or sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all of its properties or assets, in one or more related transactions, to any Person
unless: 
 (i) (A) such Guarantor is the surviving Person or the Person formed by or surviving any such consolidation or
merger (if other than such Guarantor) or to which such sale, assignment, transfer, lease, conveyance or other disposition will have been made is a Person organized or existing under the laws of the jurisdiction of organization of such Guarantor, as
applicable, or the laws of the United States of America, any state thereof, the District of Columbia, or any territory thereof (such surviving Guarantor or such Person, as the case may be, being herein called the “Successor
Person”); 
 (B) the Successor Person, if other than such Guarantor, expressly assumes all the obligations of such
Guarantor under this Indenture and such Guarantor’s related Guarantee pursuant to supplemental indentures or other documents or instruments; 

(C) immediately after such transaction, no Default exists; and 

(D) the Issuer shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that
such consolidation, merger or transfer and such supplemental indentures, if any, comply with this Indenture; or 
 (ii) the
transaction is made in compliance with Section 4.10(a) hereof; or 
 (iii) in the case of assets comprised of Equity
Interests of Subsidiaries that are not Guarantors, such Equity Interests are sold, assigned, transferred, leased, conveyed or otherwise disposed of to one or more Restricted Subsidiaries. 

(g) Subject to Section 10.06 hereof, the Successor Person shall succeed to, and be substituted for, such Guarantor under this Indenture
and such Guarantor’s Guarantee. Notwithstanding the foregoing, any Guarantor may (1) merge or consolidate with or into, wind up into or transfer all or part of its properties and assets to another Guarantor or the Issuer, (2) merge
with an Affiliate of the Issuer solely for the purpose of reincorporating the Guarantor in the United States of America, any state thereof, the District of Columbia or any territory thereof, (3) convert into a corporation, partnership, limited
partnership, limited liability company or trust organized or existing under the laws of the jurisdiction of organization of such Guarantor or (4) liquidate or dissolve or change its legal form if the Issuer determines in good faith that such
action is in the best interests of the Issuer, in each case, without regard to the requirements set forth in Section 5.01(f). Notwithstanding anything to the contrary in this Section 5.01, the Issuer may contribute Capital Stock of any or
all of its Subsidiaries to any Guarantor. 
 Section 5.02. Successor Person Substituted. Upon any consolidation or merger, or
any sale, assignment, transfer, lease, conveyance or other disposition of all or substantially all of the assets of the Issuer, the Co-Issuer or a Guarantor in accordance with Section 5.01 hereof, the
successor Person formed by such consolidation or into or with which the Issuer, the Co-Issuer or such Guarantor, as applicable, is merged or to which such sale, assignment, transfer, lease, conveyance or other
disposition is made shall succeed to, and be substituted for (so that from and after the date of such consolidation, merger, sale, 

  
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lease, conveyance or other disposition, the provisions of this Indenture referring to the Issuer, the Co-Issuer or such Guarantor, as applicable, shall
refer instead to the successor Person, as applicable, and not to the Issuer, the Co-Issuer or such Guarantor, as applicable), and may exercise every right and power of the Issuer, the Co-Issuer or such Guarantor, as applicable, under this Indenture with the same effect as if such successor Person, as applicable, had been named as the Issuer, the Co-Issuer
or a Guarantor, as applicable, herein; provided that the predecessor Issuer or the Co-Issuer, as applicable, shall not be relieved from the obligation to pay the principal of and interest on the Notes,
except in the case of a sale, assignment, transfer, lease, conveyance or other disposition of all or substantially all of the Issuer’s or the Co-Issuer’s assets that meets the requirements of
Section 5.01 hereof. 
 ARTICLE 6 

DEFAULTS AND REMEDIES 
 Section
6.01. Events of Default. 
 (a) An “Event of Default,” wherever used herein, means any one of the following
events: 
 (i) default in payment when due and payable, upon redemption, acceleration or otherwise, of principal of, or
premium, if any, on the Notes; 
 (ii) default for 30 days or more in the payment when due of interest on or with respect to
the Notes; 
 (iii) subject to Section 4.03(e) hereof, failure by the Issuer, the
Co-Issuer or any Guarantor for 60 days after receipt of written notice given by the Trustee or the Holders of not less than 25.0% in aggregate principal amount of the then outstanding Notes to comply with any
of its obligations, covenants or agreements (other than a default referred to in clause (i) or (ii) above) contained in this Indenture or the Notes; 

(iv) default under any mortgage, indenture or instrument under which there is issued or by which there is secured or evidenced
any Indebtedness for money borrowed by the Issuer or any of its Restricted Subsidiaries or the payment of which is guaranteed by the Issuer or any of its Restricted Subsidiaries, other than Indebtedness owed to the Issuer or a Restricted Subsidiary,
whether such Indebtedness or guarantee now exists or is created after the issuance of the Notes, if both: 
 (A) such default
either results from the failure to pay any principal of such Indebtedness at its stated final maturity (after giving effect to any applicable grace periods) or relates to an obligation other than the obligation to pay principal of any such
Indebtedness at its stated final maturity and results in the holder or holders of such Indebtedness causing such Indebtedness to become due prior to its stated maturity; and 

(B) the principal amount of such Indebtedness, together with the principal amount of any other such Indebtedness in default for
failure to pay principal at stated final maturity (after giving effect to any applicable grace periods), or the maturity of which has been so accelerated, aggregate $60.0 million or more outstanding; 

(v) failure by the Issuer, the Co-Issuer or any Significant Subsidiary (or any group of
Restricted Subsidiaries that together (as of the latest audited consolidated financial statements of the Issuer for a fiscal quarter end provided as required under Section 4.03 hereof) would constitute a Significant Subsidiary) to pay final
judgments aggregating in excess of $60.0 million (net 

  
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of amounts covered by insurance policies issued by reputable insurance companies), which final judgments remain unpaid, undischarged and unstayed for a period of more than 60 days after such
judgment becomes final, and in the event such judgment is covered by insurance, an enforcement proceeding has been commenced by any creditor upon such judgment or decree which is not promptly stayed; 

(vi) the Issuer or any Significant Subsidiary (or any group of Restricted Subsidiaries that together (as of the latest audited
consolidated financial statements of the Issuer for a fiscal quarter end provided as required under Section 4.03 hereof) would constitute a Significant Subsidiary), pursuant to or within the meaning of any Bankruptcy Law: 

(A) commences proceedings to be adjudicated bankrupt or insolvent; 

(B) consents to the institution of bankruptcy or insolvency proceedings against it, or the filing by it of a petition or answer
or consent seeking reorganization or relief under applicable Bankruptcy Law; 
 (C) consents to the appointment of a
receiver, liquidator, assignee, trustee, sequestrator or other similar official of it or for all or substantially all of its property; 

(D) makes a general assignment for the benefit of its creditors; or 

(E) generally is not paying its debts as they become due; 

(vii) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that: 

(A) is for relief against the Issuer or any Significant Subsidiary (or any group of Restricted Subsidiaries that together (as
of the latest audited consolidated financial statements of the Issuer for a fiscal quarter end provided as required under Section 4.03 hereof) would constitute a Significant Subsidiary), in a proceeding in which the Issuer or any such
Subsidiary or such group of Restricted Subsidiaries is to be adjudicated bankrupt or insolvent; 
 (B) appoints a receiver,
liquidator, assignee, trustee, sequestrator or other similar official of the Issuer or any Significant Subsidiary (or any group of Restricted Subsidiaries that together (as of the latest audited consolidated financial statements of the Issuer for a
fiscal quarter end provided as required under Section 4.03 hereof) would constitute a Significant Subsidiary), or for all or substantially all of the property of the Issuer or any such Significant Subsidiary or such group of Restricted
Subsidiaries; or 
 (C) orders the liquidation of the Issuer or any Significant Subsidiary (or any group of Restricted
Subsidiaries that together (as of the latest audited consolidated financial statements of the Issuer for a fiscal quarter end provided as required under Section 4.03 hereof) would constitute a Significant Subsidiary); 

and the order or decree remains unstayed and in effect for 60 consecutive days; or 

(viii) the Guarantee of any Significant Subsidiary (or any group of Restricted Subsidiaries that together (as of the latest
audited consolidated financial statements of the Issuer for a fiscal quarter end provided as required under Section 4.03 hereof) would constitute a Significant 

  
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Subsidiary) shall for any reason cease to be in full force and effect or be declared null and void or any responsible officer of any Guarantor that is a Significant Subsidiary (or the responsible
officers of any group of Restricted Subsidiaries that together (as of the latest audited consolidated financial statements of the Issuer for a fiscal quarter end provided as required under Section 4.03 hereof) would constitute a Significant
Subsidiary), as the case may be, denies in writing that it has any further liability under its Guarantee or gives written notice to such effect, other than by reason of the termination of this Indenture or the release of any such Guarantee in
accordance with this Indenture. 
 (b) In the event of any Event of Default specified in clause (iv) of Section 6.01(a) hereof,
such Event of Default and all consequences thereof (excluding any resulting payment default, other than as a result of acceleration of the Notes) shall be annulled, waived and rescinded, automatically and without any action by the Trustee or the
Holders, if within 30 days after such Event of Default arose: 
 (i) the Indebtedness or guarantee that is the basis for such
Event of Default has been discharged; 
 (ii) the requisite number of holders thereof have rescinded or waived the
acceleration, notice or action (as the case may be) giving rise to such Event of Default; or 
 (iii) the default that is the
basis for such Event of Default has been cured. 
 Section 6.02. Acceleration. If any Event of Default (other than an Event of
Default of the type specified in clause (vi) or (vii) of Section 6.01(a) hereof) occurs and is continuing under this Indenture, the Trustee or the Holders of not less than 25.0% in aggregate principal amount of all the then
outstanding Notes may, by notice to the Issuers and the Trustee, in either case specifying in such notice the respective Event of Default and that such notice is a “notice of acceleration,” declare the principal, premium, if any, interest
and any other monetary obligations on all the then outstanding Notes to be due and payable immediately. 
 Upon the effectiveness of such
declaration, such principal of and premium, if any, and interest will be due and payable immediately. 
 Notwithstanding the foregoing, in
the case of an Event of Default arising under clause (vi) or (vii) of Section 6.01(a) hereof, all outstanding Notes will become due and payable without further action or notice. The Trustee may withhold from the Holders notice of any
continuing Default, except a Default relating to the payment of principal, premium, if any, or interest, if it determines that withholding notice is in their interest. 

Section 6.03. Other Remedies. If an Event of Default occurs and is continuing, the Trustee may pursue any available remedy to
collect the payment of principal, premium, if any, and interest on the Notes or to enforce the performance of any provision of the Notes or this Indenture. 

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. A delay
or omission by the Trustee or any Holder of a Note in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of or acquiescence in the Event of Default. All remedies are
cumulative to the extent permitted by law. 
 Section 6.04. Waiver of Past Defaults. Holders of a majority in aggregate
principal amount of all the Notes then outstanding, by notice to the Trustee (with a copy to the Issuers, provided that any 

  
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waiver or rescission under this Section 6.04 shall be valid and binding notwithstanding the failure to provide a copy of such notice to the Issuers) may on behalf of the Holders of all of
the Notes waive any existing Default and its consequences under this Indenture (including in connection with an Asset Sale Offer or a Change of Control Offer) and rescind any acceleration with respect to the Notes and its consequences under this
Indenture (except if such rescission would conflict with any judgment of a court of competent jurisdiction and except a continuing Default in the payment of interest on, premium, if any, or the principal of any Note held by a non-consenting Holder).
Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other Default or impair
any right consequent thereto. 
 Section 6.05. Control by Majority. Subject to Section 7.01(e) hereof, the Holders of a
majority in aggregate principal amount of all the then outstanding Notes may direct the time, method and place of conducting any proceeding for exercising any remedy available to the Trustee or of exercising any trust or power conferred on the
Trustee and the Trustee may take any other action deemed proper by the Trustee that is not inconsistent with such direction. The Trustee, however, may refuse to follow any direction that conflicts with law or this Indenture or that the Trustee
determines is unduly prejudicial to the rights of any other Holder or that would involve the Trustee in personal liability and may take any other action that is not inconsistent with any such direction received from Holders of the Notes. 

Section 6.06. Limitation on Suits. Subject to Section 6.07 hereof, no Holder of a Note may pursue any remedy with respect
to this Indenture or the Notes unless: 
 (a) such Holder has previously given the Trustee written notice that an Event of
Default is continuing; 
 (b) the Holders of at least 25.0% in the aggregate principal amount of the then outstanding Notes
have requested in writing the Trustee to pursue the remedy; 
 (c) the Holders of the Notes have offered the Trustee security
or indemnity satisfactory to it against any loss, liability or expense; 
 (d) the Trustee has not complied with such request
within 60 days after the receipt thereof and the offer of security or indemnity; and 
 (e) the Holders of a majority in
aggregate principal amount of all the then outstanding Notes have not given the Trustee a direction in writing inconsistent with such written request within such 60-day period. 

Section 6.07. Rights of Holders to Receive Payment. Notwithstanding any other provision of this Indenture, the right of any
Holder of a Note to receive payment of principal, premium, if any, and interest on the Note, on or after the respective due dates expressed in the Note (including in connection with an Asset Sale Offer or a Change of Control Offer), or to bring suit
for the enforcement of any such payment on or after such respective dates, shall not be impaired or affected without the consent of such Holder. 

Section 6.08. Collection Suit by Trustee. If an Event of Default specified in Section 6.01(a)(i) or (ii) hereof occurs
and is continuing, the Trustee is authorized to recover judgment in its own name and as trustee of an express trust against the Issuers for the whole amount of principal of, premium, if any, and interest remaining unpaid on, the Notes and interest
on overdue principal, if applicable, and, to the extent lawful, interest and such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the
Trustee, its agents and counsel. 

  
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 Section 6.09. Restoration of Rights and Remedies. If the Trustee or any Holder has
instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to such Holder, then and in every such case,
subject to any determination in such proceedings, the Issuers, the Trustee and the Holders shall be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee and the Holders shall
continue as though no such proceeding has been instituted. 
 Section 6.10. Rights and Remedies Cumulative. Except as
otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost or stolen Notes in Section 2.07 hereof, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders is intended to be
exclusive of any other right or remedy, and every right and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise.
The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right or remedy. 

Section 6.11. Delay or Omission Not Waiver. No delay or omission of the Trustee or of any Holder of any Note to exercise any
right or remedy accruing upon any Event of Default shall 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 6 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 6.12. Trustee May File Proofs of Claim. The Trustee is authorized to file such 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 reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel) and the Holders allowed in any
judicial proceedings relative to the Issuers (or any other obligor upon the Notes including the Guarantors), their creditors or their property and shall be entitled and empowered to participate as a member in any official committee of creditors
appointed in such matter and to collect, receive and distribute any money or other property payable or deliverable on any such claims and any custodian in any such judicial proceeding is hereby authorized by each Holder to make such payments to the
Trustee, and in the event that the Trustee shall consent 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
agents and counsel, and any other amounts due the Trustee under Section 7.06 hereof. To the extent that the payment of any such compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due
the Trustee under Section 7.06 hereof out of the estate in any such proceeding, shall be denied for any reason, payment of the same shall be secured by a Lien on, and shall be paid out of, any and all distributions, dividends, money, securities
and other properties that the Holders may be entitled to receive in such proceeding whether in liquidation or under any plan of reorganization or arrangement or otherwise. Nothing herein contained shall be deemed to authorize 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, or to authorize the Trustee to vote in respect of the claim of any
Holder in any such proceeding. 

  
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 Section 6.13. Priorities. If the Trustee or any Agent collects any money or
property pursuant to this Article 6, it shall pay out the money or property in the following order: 
 (a) FIRST, to the
Trustee, such Agent, their agents and attorneys for amounts due under Section 7.06 hereof, including payment of all compensation, expenses and liabilities incurred, and all advances made, by the Trustee or such Agent and the costs and expenses
of collection; 
 (b) SECOND, to Holders for amounts due and unpaid on the Notes for principal, premium, if any, and
interest, ratably, without preference or priority of any kind, according to the amounts due and payable on the Notes for principal, premium, if any, and interest, respectively; and 

(c) THIRD, to the Issuers or to such party as a court of competent jurisdiction shall direct including a Guarantor, if
applicable. 
 The Trustee may fix a record date and payment date for any payment to Holders pursuant to this Section 6.13. 

Section 6.14. Undertaking for Costs. In any suit for the enforcement of any right or remedy under this Indenture or in any suit
against the Trustee for any action taken or omitted by it as a Trustee, a court in its discretion may require the filing by any party litigant in the suit of an undertaking to pay the costs of the suit, and the court in its discretion may assess
reasonable costs, including reasonable attorneys’ fees and expenses, against any party litigant in the suit, having due regard to the merits and good faith of the claims or defenses made by the party litigant. This Section 6.14 does not
apply to a suit by the Trustee, a suit by a Holder of a Note pursuant to Section 6.07 hereof, or a suit by Holders of more than 10.0% in principal amount of the then outstanding Notes. 

ARTICLE 7 
 TRUSTEE 

Section 7.01. Duties of Trustee. 

(a) If an Event of Default has occurred and is continuing, the Trustee shall exercise such of the rights and powers vested in it by this
Indenture, and use the same degree of care and skill in its exercise, as a prudent person would exercise or use under the circumstances in the conduct of such person’s own affairs. 

(b) Except during the continuance of an Event of Default: 

(i) the duties of the Trustee shall be determined solely by the express provisions of this Indenture and the Trustee need
perform only those duties that are specifically set forth in this Indenture and no others, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and 

(ii) in the absence of willful misconduct or bad faith on its part, the Trustee may conclusively rely, as to the truth of the
statements and the correctness of the opinions expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture. However, in the case of any such certificates or opinions which by any
provision hereof are specifically required to be furnished to the Trustee, the Trustee shall examine the certificates and opinions to determine whether or not they conform to the requirements of this Indenture (but need not investigate or confirm
the accuracy of mathematical calculations or other facts stated therein). 

  
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 (c) The Trustee may not be relieved from liabilities for its own negligent action, its own
negligent failure to act, or its own willful misconduct, except that: 
 (i) this paragraph does not limit the effect of
paragraph (b) of this Section 7.01; 
 (ii) the Trustee shall not be liable for any error of judgment made in good
faith by a Responsible Officer, unless it is proved in a court of competent jurisdiction that the Trustee was negligent in ascertaining the pertinent facts; and 

(iii) the Trustee shall not be liable with respect to any action it takes or omits to take in good faith in accordance with a
direction received by it pursuant to Section 6.02, 6.04 or 6.05 hereof. 
 (d) Whether or not therein expressly so provided, every
provision of this Indenture that in any way relates to the Trustee is subject to paragraphs (a), (b) and (c) of this Section 7.01. 

(e) The Trustee shall be under no obligation to exercise any of its rights or powers under this Indenture at the request or direction of any of
the Holders unless the Holders have offered to the Trustee indemnity or security satisfactory to it against any loss, liability or expense. 

(f) The Trustee shall not be liable for interest on any money received by it except as the Trustee may agree in writing with the Issuers. Money
held in trust by the Trustee need not be segregated from other funds except to the extent required by law. 
 Section 7.02. Rights
of Trustee. 
 (a) The Trustee may conclusively rely upon any 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 the document, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee
shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Issuers and its Restricted Subsidiaries, personally or by agent or attorney at the sole cost of the Issuers and
shall incur no liability or additional liability of any kind by reason of such inquiry or investigation. 
 (b) Before the Trustee acts or
refrains from acting, it may require an Officer’s Certificate or an Opinion of Counsel or both. The Trustee shall not be liable for any action it takes or omits to take in good faith in reliance on such Officer’s Certificate or Opinion of
Counsel. The Trustee may consult with counsel of its selection and the advice of such counsel or any Opinion of Counsel shall be full and complete authorization and protection from liability in respect of any action taken, suffered or omitted by it
hereunder in good faith and in reliance thereon. 
 (c) The Trustee may act through its attorneys and agents and shall not be responsible for
the misconduct or negligence of any agent or attorney appointed with due care. 
 (d) The Trustee shall not be liable for any action it takes
or omits to take in good faith that it believes to be authorized or within the rights or powers conferred upon it by this Indenture. 

  
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 (e) Unless otherwise specifically provided in this Indenture, any demand, request, direction or
notice from the Issuer or the Co-Issuer shall be sufficient if signed by an Officer of the Issuer or the Co-Issuer, as applicable. 

(f) None of the provisions of this Indenture shall require the Trustee to expend or risk its own funds or otherwise to incur any liability,
financial or otherwise, in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers if an indemnity satisfactory to it against such risk or liability is not assured to it. 

(g) The Trustee shall not be deemed to have notice of any Default or Event of Default unless a Responsible Officer of the Trustee has actual
knowledge thereof or unless written notice of any event which is in fact such a Default or Event of Default is received by the Trustee at the Corporate Trust Office, and such notice references the Notes and this Indenture. 

(h) In no event shall the Trustee be responsible or liable for special, punitive, 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. 

(i) 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, and each Agent, custodian and other Person employed to act hereunder. 

(j) In the event the Issuers are required to pay Additional Interest, the Issuers will provide written notice to the Trustee of the
Issuers’ obligation to pay Additional Interest no later than 15 days prior to the next Interest Payment Date, which notice shall set forth the amount of Additional Interest to be paid by the Issuers. The Trustee shall not at any time be under
any duty or responsibility to any Holders to determine whether the Additional Interest is payable and the amount thereof. 
 (k) Delivery of
reports, information and documents (including without limitation reports contemplated under Section 4.03 hereof) to the Trustee is for informational purposes only and the Trustee’s receipt of such shall not constitute constructive notice
of any information contained therein or determinable from information contained therein, including the Issuers’ compliance with any of their covenants hereunder (as to which the Trustee is entitled to rely exclusively on Officer’s
Certificates). 
 (l) The permissive rights of the Trustee to take certain actions under this Indenture shall not be construed as a duty
unless so specified herein. 
 (m) The Trustee shall not be bound to make any investigation into the facts or matters stated in any
resolution, certificate, statement, instrument, opinion, report, notice, request, consent, order, approval, bond, debenture, note or other paper or document unless requested in writing to do so by the Holders of not less than a majority in principal
amount of the Notes at the time outstanding, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or
investigation, it shall be entitled to examine the books, records and premises of the Issuers, personally or by agent or attorney, at the expense of the Issuers and shall incur no liability of any kind by reason of such inquiry or investigation.

 (n) The Trustee may request that the Issuers deliver an Officer’s Certificate setting forth the names of individuals and/or titles of
officers authorized at such time to take specified actions pursuant to this Indenture, which Officer’s Certificate may be signed by any Person authorized to sign an Officer’s Certificate, including any Person specified as so authorized in
any such certificate previously delivered and not superseded. 

  
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 (o) The Trustee shall not be responsible or liable for any failure or delay in the performance of
its obligations under this Indenture arising out of or caused, directly or indirectly, by circumstances beyond its reasonable control, including, without limitation, acts of God; earthquakes; fire; flood; terrorism; wars and other military
disturbances; sabotage; epidemics; riots; loss or malfunction of utilities, computer (hardware or software) or communication services; strikes or similar labor disputes; and acts of civil or military authorities and governmental action. 

(p) The Trustee shall have no duty to inquire as to the performance of the Issuers with respect to the covenants contained in Article 4 or to
make any calculation in connection therewith or in connection with any redemption of the Notes or with respect to any Additional Interest. In addition, except as otherwise expressly provided herein, the Trustee shall have no obligation to monitor or
verify compliance by the Issuers or any Guarantor with any other obligation or covenant under this Indenture. 
 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 Issuers or any of their Affiliates with the same rights it would have if it were not
Trustee. However, in the event that the Trustee acquires any conflicting interest (as such term is used in the Trust Indenture Act) it must eliminate such conflict within 90 days, apply to the SEC for permission to continue as Trustee (if this
Indenture has been qualified under the Trust Indenture Act) or resign. Any Agent may do the same with like rights and duties. The Trustee is also subject to Sections 7.09 and 7.10 hereof. 

Section 7.04. Trustee’s Disclaimer. The Trustee shall not be responsible for and makes no representation as to the validity
or adequacy of this Indenture or the Notes, it shall not be accountable for the Issuers’ use of the proceeds from the Notes or any money paid to the Issuers or upon the Issuers’ direction under any provision of this Indenture, it shall not
be responsible for the use or application of any money received by any Paying Agent other than the Trustee, and it shall not be responsible for any statement or recital herein or any statement in the Notes or any other document in connection with
the sale of the Notes or pursuant to this Indenture other than its certificate of authentication. 
 Section 7.05. Notice of
Defaults. If a Default occurs and is continuing and if it is known to a Responsible Officer of the Trustee, the Trustee shall deliver to Holders a notice of the Default within 90 days after it occurs, unless such Default shall have been cured or
waived, or if discovered after 90 days, promptly thereafter. The Trustee may withhold from the Holders notice of any continuing Default, except a Default relating to the payment of principal, premium, if any, or interest, if it determines that
withholding notice is in their interest. 
 Section 7.06. Compensation and Indemnity. The Issuers shall pay to the Trustee
from time to time such compensation for its acceptance of this Indenture and services hereunder as the parties shall agree in writing from time to time. The Trustee’s compensation shall not be limited by any law on compensation of a trustee of
an express trust. The Issuers shall reimburse the Trustee promptly upon request for all out-of-pocket disbursements, advances and expenses incurred or made by it in addition to the compensation for its services. Such expenses shall include the
reasonable compensation, disbursements and expenses of the Trustee’s agents and counsel. 
 The Issuers and the Guarantors, jointly and
severally, shall indemnify the Trustee and its officers, directors, employees, agents and any predecessor trustee and its officers, directors, employees and agents for, and hold the Trustee harmless against, any and all loss, damage, claims,
liability or expense (including reasonable attorneys’ fees and expenses) incurred by it in connection with the acceptance or administration 

  
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of this trust and the performance of its duties hereunder (including the reasonable costs and expenses of enforcing this Indenture against the Issuers or any of the Guarantors (including this
Section 7.06) or defending itself against any claim whether asserted by any Holder, the Issuers or any Guarantor, or liability in connection with the acceptance, exercise or performance of any of its powers or duties hereunder) (but excluding
taxes imposed on such Persons in connection with compensation for such administration or performance). The Trustee shall notify the Issuers promptly of any claim of which a Responsible Officer has received written notice for which it may seek
indemnity. Failure by the Trustee to so notify the Issuers shall not relieve the Issuers or the Guarantors of their obligations hereunder. The Issuers shall defend the claim and the Trustee may have separate counsel and the Issuers shall pay the
reasonable fees and expenses of such counsel. Neither the Issuers nor any Guarantor need reimburse any expense or indemnify against any loss, liability or expense incurred by the Trustee through the Trustee’s own willful misconduct, negligence
or bad faith. Neither the Issuers nor any Guarantor need pay for any settlement made without its consent. 
 The obligations of the Issuers
and the Guarantors under this Section 7.06 shall survive the satisfaction and discharge of this Indenture or the earlier resignation or removal of the Trustee. 

To secure the payment obligations of the Issuers and the Guarantors in this Section 7.06, the Trustee shall have a Lien prior to the
Notes on all money or property held or collected by the Trustee, except money or property held in trust to pay principal and interest on particular Notes. Such Lien shall survive the satisfaction and discharge of this Indenture. 

When the Trustee is requested to act upon instructions of one or more Holders, the Trustee shall not be required to act in the absence of
indemnity against the costs, expenses and liabilities that may be incurred in compliance with such a request. 
 When the Trustee incurs
expenses or renders services after an Event of Default specified in Section 6.01(a)(vi) or Section 6.01(a)(vii) hereof occurs, the expenses and the compensation for the services (including the reasonable fees and expenses of its agents and
counsel) are intended to constitute expenses of administration under any Bankruptcy Law. 
 The Trustee shall comply with the provisions of
Trust Indenture Act Section 313(b)(2) to the extent applicable. 
 Section 7.07. Replacement of Trustee. A resignation or
removal of the Trustee and appointment of a successor Trustee shall become effective only upon the successor Trustee’s acceptance of appointment as provided in this Section 7.07. The Trustee may resign in writing at any time and be
discharged from the trust hereby created by so notifying the Issuers. The Holders of a majority in principal amount of the then outstanding Notes may remove the Trustee by so notifying the Trustee and the Issuers in writing. The Issuers may remove
the Trustee if: 
 (a) the Trustee fails to comply with Section 7.09 hereof or Trust Indenture Act Section 310;

 (b) the Trustee is adjudged bankrupt or insolvent or an order for relief is entered with respect to the Trustee under any
Bankruptcy Law; 
 (c) a custodian or public officer takes charge of the Trustee or its property; or 

(d) the Trustee becomes incapable of acting. 

  
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 If the Trustee resigns or is removed or if a vacancy exists in the office of Trustee for any
reason, the Issuers shall promptly appoint a successor Trustee. Within one year after the successor Trustee takes office, the Holders of a majority in principal amount of the then outstanding Notes may appoint a successor Trustee to replace the
successor Trustee appointed by the Issuers. 
 If a successor Trustee does not take office within 60 days after the retiring Trustee resigns
or is removed, the retiring Trustee (at the Issuers’ expense), the Issuers or the Holders of at least 10% in principal amount of the then outstanding Notes, may petition any court of competent jurisdiction for the appointment of a successor
Trustee. 
 If the Trustee, after written request by any Holder who has been a Holder for at least six months, fails to comply with
Section 7.09 hereof, such Holder may petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee. 

A successor Trustee shall deliver a written acceptance of its appointment to the retiring Trustee and to the Issuers. Thereupon, the
resignation or removal of the retiring Trustee shall become effective, and the successor Trustee shall have all the rights, powers and duties of the Trustee under this Indenture. The successor Trustee shall mail a notice of its succession to
Holders. The retiring Trustee shall promptly transfer all property held by it as Trustee to the successor Trustee; provided all sums owing to the Trustee hereunder have been paid and subject to the Lien provided for in Section 7.06
hereof. Notwithstanding replacement of the Trustee pursuant to this Section 7.07, the Issuers’ obligations under Section 7.06 hereof shall continue for the benefit of the retiring Trustee. 

Section 7.08. Successor Trustee by Merger, etc. If the Trustee or Agent consolidates, merges or converts into, or
transfers all or substantially all of its corporate trust business to, another corporation, the successor corporation without any further act shall be the successor Trustee or Agent. Any corporation into which the Trustee or any Agent for the time
being may be merged or converted shall, on the date when such merger, conversion, consolidation, sale or transfer becomes effective and to the extent permitted by applicable law, be a successor Trustee or Agent under this Indenture without the
execution or filing of any paper or any further act on the part of any of the parties to this Indenture. After the effective date all references in this Indenture to that Trustee or Agent shall be deemed to be references to that corporation. 

Section 7.09. Eligibility; Disqualification. There shall at all times be a Trustee hereunder that is a corporation organized and
doing business under the laws of the United States of America or of any state thereof that is authorized under such laws to exercise corporate trustee power, that is subject to supervision or examination by federal or state authorities and that has,
together with its parent, a combined capital and surplus of at least $150,000,000 as set forth in its most recent published annual report of condition. 

This Indenture shall always have a Trustee who satisfies the requirements of Trust Indenture Act Sections 310(a)(1), (2) and (5). The
Trustee is subject to Trust Indenture Act Section 310(b). 
 Section 7.10. Preferential Collection of Claims Against
Issuers. The Trustee is subject to Trust Indenture Act Section 311(a), excluding any creditor relationship listed in Trust Indenture Act Section 311(b). A Trustee who has resigned or been removed shall be subject to Trust Indenture Act
Section 311(a) to the extent indicated therein. 
 Section 7.11. Reports by Trustee to Holders. Within 60 days after each
March 1st, beginning on March 1, 2017 following the date of this Indenture, and for so long as Notes remain outstanding, the Trustee shall mail to the Holders a brief report dated as of
such reporting date that complies with Trust 

  
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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). The Trustee also shall comply with Trust Indenture Act Section 313(b)(2). The Trustee shall also transmit by mail all reports as required by Trust Indenture Act Section 313(c). 

A copy of each report at the time of its mailing to the Holders shall be mailed to the Issuers and filed with the SEC and each stock exchange
on which the Notes are listed in accordance with Trust Indenture Act Section 313(d). The Issuers shall promptly notify the Trustee in writing when the Notes are listed on any stock exchange or delisted therefrom. 

ARTICLE 8 
 LEGAL DEFEASANCE AND
COVENANT DEFEASANCE 
 Section 8.01. Option to Effect Legal Defeasance or Covenant Defeasance. The Issuers may, at their
option and at any time, elect to have either Section 8.02 or 8.03 hereof applied to all outstanding Notes and all obligations of the Guarantors with respect to the Guarantees upon compliance with the conditions set forth below in this Article
8. 
 Section 8.02. Legal Defeasance and Discharge. Upon the Issuers’ exercise under Section 8.01 hereof of the
option applicable to this Section 8.02, the Issuers and the Guarantors shall, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, be deemed to have been discharged from their obligations with respect to all
outstanding Notes and the related Guarantees and all Events of Default cured on the date the conditions set forth below are satisfied (“Legal Defeasance”). For this purpose, Legal Defeasance means that the Issuers and the Guarantors
shall be deemed to have paid and discharged the entire Indebtedness represented by the outstanding Notes, which shall thereafter be deemed to be “outstanding” only for the purposes of Section 8.05 hereof and the other Sections of this
Indenture referred to in (a) and (b) below (it being understood that such Notes shall not be deemed outstanding for accounting purposes), and to have satisfied all their other obligations under such Notes and this Indenture including that
of the Guarantors (and the Trustee, on demand of and at the expense of the Issuers, shall execute proper instruments acknowledging the same) and to have cured all then existing Events of Default, except for the following provisions which shall
survive until otherwise terminated or discharged hereunder: 
 (a) the rights of Holders of the Notes to receive payments in
respect of the principal of, premium, if any, and interest on the Notes when such payments are due solely out of the trust created pursuant to this Indenture referred to in Section 8.04 hereof; 

(b) the Issuers’ obligations with respect to Notes concerning issuing temporary Notes, registration of such Notes,
mutilated, destroyed, lost or stolen Notes and the maintenance of an office or agency for payment and money for security payments held in trust; 

(c) the rights, powers, trusts, duties and immunities of the Trustee, and the Issuers’ obligations in connection
therewith; and 
 (d) this Section 8.02. 

Subject to compliance with this Article 8, the Issuers may exercise their option under this Section 8.02 notwithstanding the prior
exercise of its option under Section 8.03 hereof. 
 Section 8.03. Covenant Defeasance. Upon the Issuers’ exercise
under Section 8.01 hereof of the option applicable to this Section 8.03, the Issuers and the Guarantors shall, subject to the satisfaction 

  
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of the conditions set forth in Section 8.04 hereof, be released from their obligations under Sections 3.08, 4.03, 4.04, 4.05, 4.07, 4.08, 4.09, 4.10, 4.11, 4.12, 4.13, 4.14 and 4.15 hereof,
the first sentence of Section 4.16 hereof, and clauses (iv) and (v) of Section 5.01(a), and Sections 5.01(e) and 5.01(f) hereof with respect to all outstanding Notes and the related Guarantees, on and after the date the
conditions set forth in Section 8.04 hereof are satisfied (“Covenant Defeasance”), and such Notes shall thereafter be deemed not “outstanding” for the purposes of any direction, waiver, consent or declaration or act
of Holders (and the consequences of any thereof) in connection with such covenants, but shall continue to be deemed “outstanding” for all other purposes hereunder (it being understood that such Notes shall not be deemed outstanding for
accounting purposes). For this purpose, Covenant Defeasance means that, with respect to all outstanding Notes and the related Guarantees, the Issuers and the Guarantors may omit to comply with and shall have no liability in respect of any term,
condition or limitation set forth in any such covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such covenant or by reason of any reference in any such covenant to any other provision herein or in any other
document and such omission to comply shall not constitute a Default or an Event of Default under Section 6.01 hereof, but, except as specified above, the remainder of this Indenture and such Notes and the Guarantees shall be unaffected thereby.
In addition, upon the Issuers’ exercise under Section 8.01 hereof of the option applicable to this Section 8.03 hereof, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, Section 6.01(a)(iii)
(solely with respect to the covenants that are released upon a Covenant Defeasance), 6.01(a)(iv), 6.01(a)(v), 6.01(a)(vi) (solely with respect to Restricted Subsidiaries (other than the Co-Issuer) subject
thereto), 6.01(a)(vii) (solely with respect to Restricted Subsidiaries (other than the Co-Issuer) subject thereto) and 6.01(a)(viii) hereof shall not constitute Events of Default. 

Section 8.04. Conditions to Legal or Covenant Defeasance. The following shall be the conditions to the application of either
Section 8.02 or 8.03 hereof to the outstanding Notes: 
 In order to exercise either Legal Defeasance or Covenant Defeasance with
respect to the Notes: 
 (a) the Issuers shall irrevocably deposit with the Trustee, in trust, for the benefit of the Holders
of the Notes, cash in U.S. dollars, U.S. Government Securities, or a combination thereof, in such amount as will be sufficient, in the opinion of a nationally recognized firm of independent public accountants, to pay the principal of, premium, if
any, and interest due on such Notes on the stated maturity date or on the Redemption Date, as the case may be, of such principal, premium, if any, or interest on such Notes and the Issuers must specify whether such Notes are being defeased to
maturity or to a particular Redemption Date; provided that upon any redemption that requires the payment of the Applicable Premium, the amount deposited shall be sufficient for purposes of this Indenture to the extent that an amount is
deposited with the Trustee equal to the Applicable Premium calculated as of the date of the notice of redemption, with any deficit as of the Redemption Date (any such amount, the “Applicable Premium Deficit”) only required to be
deposited with the Trustee on or prior to the Redemption Date. Any Applicable Premium Deficit shall be set forth in an Officer’s Certificate delivered to the Trustee simultaneously with the deposit of such Applicable Premium Deficit that
confirms that such Applicable Premium Deficit shall be applied toward such redemption; 
 (b) in the case of Legal
Defeasance, the Issuers shall have delivered to the Trustee an Opinion of Counsel confirming that, subject to customary assumptions and exclusions: 

(i) the Issuers have received from, or there has been published by, the United States Internal Revenue Service a ruling, or

 (ii) since the Issue Date, there has been a change in the applicable U.S. federal income tax law, 

  
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 in either case to the effect that, and based thereon such Opinion of Counsel shall confirm that,
subject to customary assumptions and exclusions, the Holders will not recognize income, gain or loss for U.S. federal income tax purposes as a result of such Legal Defeasance and will be subject to U.S. federal income tax on the same amounts, in the
same manner and at the same times as would have been the case if such Legal Defeasance had not occurred; 
 (c) in the case
of Covenant Defeasance, the Issuers shall have delivered to the Trustee an Opinion of Counsel confirming that, subject to customary assumptions and exclusions, the Holders will not recognize income, gain or loss for U.S. federal income tax purposes
as a result of such Covenant Defeasance and will be subject to U.S. federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Covenant Defeasance had not occurred; 

(d) no Event of Default (other than that resulting from borrowing funds to be applied to make such deposit and any similar and
simultaneous deposit relating to other Indebtedness and, in each case, the granting of Liens in connection therewith) shall have occurred and be continuing on the date of such deposit; 

(e) such Legal Defeasance or Covenant Defeasance shall not result in a breach or violation of, or constitute a default under,
the Senior Secured Credit Facilities or any other material agreement or instrument (other than this Indenture) to which the Issuers or any Guarantor is a party or by which the Issuers or any Guarantor is bound (other than that resulting from any
borrowing of funds to be applied to make the deposit required to effect such Legal Defeasance or Covenant Defeasance and any similar and simultaneous deposit relating to other Indebtedness, and, in each case, the granting of Liens in connection
therewith); 
 (f) the Issuers shall have delivered to the Trustee an Officer’s Certificate stating that the deposit was
not made by the Issuers with the intent of defeating, hindering, delaying or defrauding any creditors of the Issuers or any Guarantor or others; and 

(g) the Issuers shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel (which Opinion of
Counsel may be subject to customary assumptions and exclusions) each stating that all conditions precedent provided for or relating to the Legal Defeasance or the Covenant Defeasance, as the case may be, have been complied with. 

Section 8.05. Deposited Money and U.S. Government Securities to be Held in Trust; Other Miscellaneous Provisions. Subject to
Section 8.06 hereof, all money and U.S. Government Securities (including the proceeds thereof) deposited with the Trustee (or other qualifying trustee, collectively for purposes of this Section 8.05, the “Trustee”)
pursuant to Section 8.04 hereof in respect of the outstanding Notes shall be held in trust and applied by the Trustee, in accordance with the provisions of such Notes and this Indenture, to the payment, either directly or through any Paying
Agent (including the Issuer or a Guarantor acting as Paying Agent) as the Trustee may determine, to the Holders of such Notes of all sums due and to become due thereon in respect of principal, premium and interest, but such money need not be
segregated from other funds except to the extent required by law. 
 The Issuers shall pay and indemnify the Trustee against any tax, fee or
other charge imposed on or assessed against the cash or U.S. Government Securities deposited pursuant to Section 8.04 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 and the related Guarantees. 

  
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 Anything in this Article 8 to the contrary notwithstanding, the Trustee shall deliver or pay to
the Issuers from time to time upon the request of the Issuers any money or U.S. Government Securities held by it as provided in Section 8.04 hereof which, in the opinion of a nationally recognized firm of independent public accountants
expressed in a written certification thereof delivered to the Trustee (which may be the opinion delivered under Section 8.04(a) hereof), are in excess of the amount thereof that would then be required to be deposited to effect an equivalent
Legal Defeasance or Covenant Defeasance. 
 Section 8.06. Repayment to Issuers. Subject to any applicable abandoned property
law, any money deposited with the Trustee or any Paying Agent, or then held by the Issuers, in trust for the payment of the principal of, premium, if any, or interest on any Note and remaining unclaimed for two years after such principal, and
premium, if any, or interest has become due and payable shall be paid to the Issuers on their request or (if then held by the Issuers) shall be discharged from such trust; and the Holder of such Note shall thereafter look only to the Issuers for
payment thereof, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Issuers as trustee thereof, shall thereupon cease. 

Section 8.07. Reinstatement. If the Trustee or Paying Agent is unable to apply any United States dollars or U.S. Government
Securities in accordance with Section 8.02 or 8.03 hereof, as the case may be, by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, then the Issuers’
and the Guarantors’ obligations under this Indenture and the Notes and the Guarantees shall be revived and reinstated as though no deposit had occurred pursuant to Section 8.02 or 8.03 hereof until such time as the Trustee or Paying Agent
is permitted to apply all such money in accordance with Section 8.02 or 8.03 hereof, as the case may be; provided that, if the Issuers make any payment of principal of, premium, if any, or interest on any Notes following the
reinstatement of their obligations, the Issuers shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money held by the Trustee or Paying Agent. 

ARTICLE 9 
 AMENDMENT, SUPPLEMENT
AND WAIVER 
 Section 9.01. Without Consent of Holders. Notwithstanding Section 9.02 hereof, the Issuers, any Guarantor
(with respect to a Guarantee or this Indenture) and the Trustee may amend or supplement this Indenture and any Guarantee or Notes without the consent of any Holder: 

(a) to cure any ambiguity, omission, mistake, defect or inconsistency; 

(b) to provide for uncertificated Notes in addition to or in place of certificated Notes; 

(c) to comply with Section 5.01 hereof; 

(d) to provide for the assumption of the Issuers’ or any Guarantor’s obligations to the Holders; 

(e) to make any change that would provide any additional rights or benefits to the Holders or that does not materially
adversely affect the legal rights under this Indenture of any such Holder; 
 (f) to add covenants for the benefit of the
Holders or to surrender any right or power conferred upon the Issuers or any Guarantor; 

  
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 (g) to provide for the issuance of Additional Notes in accordance with the terms
of this Indenture; 
 (h) to comply with the requirements of the SEC in order to effect or maintain the qualification of this
Indenture under the Trust Indenture Act; 
 (i) to evidence and provide for the acceptance and appointment under this
Indenture of a successor Trustee or a successor Paying Agent hereunder pursuant to the requirements hereof; 
 (j) to add an
obligor or a Guarantor under this Indenture or to release a Guarantor in accordance with the terms of this Indenture; 
 (k)
to conform the text of this Indenture and the Guarantees or the Notes to any provision of the “Description of the Notes” section of the Offering Memorandum to the extent that such provision in such “Description of the Notes”
section was intended to be a verbatim recitation of a provision of this Indenture, Guarantee or Notes as provided in an Officer’s Certificate; 

(l) to make any amendment to the provisions of this Indenture relating to the transfer and legending of Notes as permitted by
this Indenture, including, without limitation to facilitate the issuance and administration of the Notes; provided, however, that such amendment does not materially and adversely affect the rights of Holders to transfer Notes; 

(m) to make any amendment to the provisions of this Indenture relating to the transfer or legending of the Notes; or 

(n) to make any other modifications to the Notes or this Indenture of a formal, minor or technical nature or necessary to
correct a manifest error, so long as such modification does not adversely affect the rights of any Holders of the Notes in any material respect. 

Upon the request of the Issuers accompanied by a resolution of the Board of Directors of each Issuer authorizing the execution of any such
amended or supplemental indenture, and upon receipt by the Trustee of the documents described in Section 7.02 hereof (subject to the last sentence of Section 9.05), the Trustee shall join with the Issuers and the Guarantors in the
execution of any amended or supplemental indenture authorized or permitted by the terms of this Indenture and to make any further appropriate agreements and stipulations that may be therein contained, but the Trustee shall have the right, but not be
obligated to, enter into such amended or supplemental indenture that affects its own rights, duties, liabilities or immunities under this Indenture or otherwise. Notwithstanding the foregoing, neither an Opinion of Counsel nor an Officer’s
Certificate, nor a board resolution, shall be required in connection with the addition of a Guarantor under this Indenture upon execution and delivery by such Guarantor and the Trustee of a supplemental indenture to this Indenture, the form of which
is attached as Exhibit D hereto. 
 Section 9.02. With Consent of Holders. Except as provided in Section 9.01 and this
Section 9.02, the Issuers, the Guarantors and the Trustee may amend or supplement this Indenture, the Notes and the Guarantees with the consent of the Holders of at least a majority in principal amount of all the Notes then outstanding,
including consents obtained in connection with a purchase of, or tender offer or exchange offer for, Notes and, subject to Section 6.04 and 6.07 hereof, any existing Default or Event of Default (other than a Default or Event of Default in the
payment of the principal of, premium, if any, or interest on the Notes, except a payment default resulting from an acceleration that has been rescinded) or compliance with any provision of this Indenture, the Guarantees or the Notes issued
thereunder may be waived with the consent of the Holders of a majority in principal amount of all the Notes then outstanding (including consents obtained in connection with a purchase of or tender offer or exchange offer for the Notes).
Section 2.08 hereof and Section 2.09 hereof shall determine which Notes are considered to be “outstanding” for the purposes of this Section 9.02. 

  
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 Upon the request of the Issuers accompanied by a resolution of the Board of Directors of each
Issuer authorizing the execution of any such amended or supplemental indenture, and upon the filing with the Trustee of evidence of the consent of the Holders as aforesaid, the Trustee shall join with the Issuers and the Guarantors in the execution
of such amended or supplemental indenture, unless such amended or supplemental indenture directly affects the Trustee’s own rights, duties, liabilities or immunities under this Indenture or otherwise, in which case the Trustee may in its
discretion, but shall not be obligated to, enter into such amended or supplemental indenture. 
 It shall not be necessary for the consent
of the Holders under this Section 9.02 to approve the particular form of any proposed amendment or waiver, but it shall be sufficient if such consent approves the substance thereof. 

After an amendment, supplement or waiver under this Section 9.02 becomes effective, the Issuers shall send to the Holders affected
thereby a notice briefly describing the amendment, supplement or waiver. Any failure of the Issuers to send such notice, or any defect therein, shall not, however, in any way impair or affect the validity of any such amended or supplemental
indenture or waiver. 
 Without the consent of each affected Holder of Notes, an amendment or waiver under this Section 9.02 may not,
with respect to any Notes held by a non-consenting Holder: 
 (a) reduce the principal amount of such Notes whose Holders
must consent to an amendment, supplement or waiver; 
 (b) reduce the principal of or change the fixed final maturity of any
such Note or alter or waive the provisions with respect to the redemption of such Notes (other than provisions relating to (i) notice periods (to the extent consistent with applicable requirements of clearing and settlement systems) for
redemption and conditions to redemption and (ii) Section 3.08, Section 4.10 and Section 4.14 hereof); 

(c) reduce the rate of or change the time for payment of interest on any such Note; 

(d) (A) waive a Default in the payment of principal of or premium, if any, or interest on such Notes, except a rescission of
acceleration of such Notes by the Holders of a majority in aggregate principal amount of all the Notes then outstanding, and a waiver of the payment default that resulted from such acceleration, or (B) waive a Default in respect of a covenant
or provision contained in this Indenture, the Notes or any Guarantee which cannot be amended or modified without the consent of all affected Holders; 

(e) make any such Note payable in money other than that stated therein; 

(f) make any change in the provisions of this Indenture relating to waivers of past Defaults or the rights of Holders to
receive payments of principal of or premium, if any, or interest or Additional Interest on such Notes; 
 (g) make any change
in these amendment and waiver provisions; 

  
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 (h) impair the right of any Holder to receive payment of principal of, or
premium, if any, or interest on such Holder’s Notes on or after the due dates therefor or to institute suit for the enforcement of any payment on or with respect to such Holder’s Notes; 

(i) make any change to or modify the ranking of such Notes that would adversely affect the Holders; or 

(j) except as expressly permitted by this Indenture, modify the Guarantees of any Significant Subsidiary, or any group of
Restricted Subsidiaries that, taken together (as of the latest audited consolidated financial statements for the Issuer), would constitute a Significant Subsidiary in any manner materially adverse to the Holders of such Notes. 

Section 9.03. Revocation and Effect of Consents. Until an amendment, supplement or waiver becomes effective, a consent to it by
a Holder of a Note is a continuing consent by the Holder of a Note and every subsequent Holder of a Note or portion of a Note that evidences the same debt as the consenting Holder’s Note, even if notation of the consent is not made on any Note.
However, any such Holder of a Note or subsequent Holder of a Note may revoke the consent as to its Note if the Trustee receives written notice of revocation before the date the amendment, supplement or waiver becomes effective. An amendment,
supplement or waiver becomes effective in accordance with its terms and thereafter binds every Holder. 
 The Issuers may, but shall not be
obligated to, fix a record date for the purpose of determining the Holders entitled to consent to any amendment, supplement, or waiver. If a record date is fixed, then, notwithstanding the preceding paragraph, those Persons who were Holders at such
record date (or their duly designated proxies), and only such Persons, shall be entitled to consent to such amendment, supplement, or waiver or to revoke any consent previously given, whether or not such Persons continue to be Holders after such
record date. No such consent shall be valid or effective for more than 120 days after such record date unless the consent of the requisite number of Holders has been obtained. 

Section 9.04. Notation on or Exchange of Notes. The Trustee may, at the direction of the Issuers, place an appropriate notation
about an amendment, supplement or waiver on any Note thereafter authenticated. The Issuers in exchange for all Notes may issue and the Trustee shall, upon receipt of an Authentication Order, authenticate new Notes that reflect the amendment,
supplement or waiver. 
 Failure to make the appropriate notation or issue a new Note shall not affect the validity and effect of such
amendment, supplement or waiver. 
 Section 9.05. Trustee to Sign Amendments, etc. The Trustee shall sign any
amendment, supplement or waiver authorized pursuant to this Article 9 if the amendment, supplement or waiver does not adversely affect the rights, duties, liabilities or immunities of the Trustee. The Issuers may not sign an amendment, supplement or
waiver until the Board of Directors of each Issuer approve it. In executing any amendment, supplement or waiver, the Trustee shall be provided with, and (subject to Section 7.01 hereof) shall be fully protected in relying upon, in addition to
the documents required by Section 12.03 hereof, an Officer’s Certificate and an Opinion of Counsel each stating that the execution of such amended or supplemental indenture is authorized or permitted by this Indenture and that such
amendment, supplement or waiver is the legal, valid and binding obligation of the Issuers and any Guarantors party thereto, enforceable against them in accordance with its terms, subject to customary exceptions, and complies with the provisions
hereof. Notwithstanding the foregoing, neither an Opinion of Counsel nor an Officer’s Certificate, nor a resolution, shall be required for the Trustee to execute any supplemental indenture to this Indenture, the form of which is attached as
Exhibit D hereto, adding a new Guarantor under this Indenture. 

  
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 Section 9.06. Additional Voting Terms; Calculation of Principal Amount. 

(a) All Notes issued under this Indenture shall vote and consent together on all matters (as to which any of such Notes may vote) as one class
and no series of Notes will have the right to vote or consent as a separate series on any matter. Determinations as to whether Holders of the requisite aggregate principal amount of Notes have concurred in any direction, waiver or consent shall be
made in accordance with this Article Nine and Section 9.06(b). 
 (b) With respect to any matter requiring consent, waiver, approval or
other action of the Holders of a specified percentage of the principal amount of all the Notes, such percentage shall be calculated, on the relevant date of determination, by dividing (i) the principal amount, as of such date of determination,
of Notes, the Holders of which have so consented by (b) the aggregate principal amount, as of such date of determination, of the Notes then outstanding, in each case, as determined in accordance with the preceding sentence, Section 2.08
and Section 2.09 of this Indenture. Any such calculation made pursuant to this Section 9.06(b) shall be made by the Issuers and delivered to the Trustee pursuant to an Officer’s Certificate. 

Section 9.07. Compliance with Trust Indenture Act. Every amendment or supplement to this Indenture or the Notes shall be set
forth in an amended or supplemental indenture that complies in all respects with the Trust Indenture Act as then in effect. 
 ARTICLE 10

 GUARANTEES 
 Section
10.01. Guarantee. Subject to this Article 10, from and after the Issue Date, each of the Guarantors hereby, jointly and severally, irrevocably and unconditionally, guarantees, on an unsecured senior basis, to each Holder of a Note
authenticated and delivered by the Trustee and to the Trustee and its successors and assigns, irrespective of the validity and enforceability of this Indenture, the Notes or the Obligations of the Issuers hereunder or thereunder, that: (a) the
principal of and interest and premium, if any, on the Notes shall be promptly paid in full when due, whether at maturity, by acceleration, redemption or otherwise, and interest on the overdue principal of and interest on the Notes, if any, if
lawful, and all other Obligations of the Issuers to the Holders or the Trustee hereunder or under the Notes shall be promptly paid in full, all in accordance with the terms hereof and thereof; and (b) in case of any extension of time of payment
or renewal of any Notes or any of such other obligations, that same shall be promptly paid in full when due in accordance with the terms of the extension or renewal, whether at stated maturity, by acceleration or otherwise. Failing payment when due
of any amount so guaranteed for whatever reason, the Guarantors shall be jointly and severally obligated to pay the same promptly. Each Guarantor agrees that this is a guarantee of payment and not a guarantee of collection. All payments under each
Guarantee will be made in dollars. 
 The Guarantors hereby agree that their obligations hereunder shall be unconditional, irrespective of
the validity, regularity or enforceability of the Notes or this Indenture, the absence of any action to enforce the same, any waiver or consent by any Holder with respect to any provisions hereof or thereof, the recovery of any judgment against the
Issuer or the Co-Issuer, any action to enforce the same or any other circumstance which might otherwise constitute a legal or equitable discharge or defense of a guarantor (other than payment in full of all of
the Obligations of the Issuers hereunder or under the Notes). Each Guarantor hereby waives, to the fullest extent permitted by law, diligence, presentment, demand of payment, filing of claims with a court in the event of insolvency or bankruptcy of
the Issuer or the Co-Issuer, any right to require a proceeding first against the Issuers, protest, notice and all demands whatsoever and covenants that this Guarantee shall not be discharged except by full payment of the obligations contained in the
Notes and this Indenture or by release in accordance with the provisions of this Indenture. 

  
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 Each Guarantor also agrees to pay any and all costs and expenses (including reasonable
attorneys’ fees) incurred by the Trustee or any Holder in enforcing any rights under this Section 10.01. 
 If any Holder or the
Trustee is required by any court or otherwise to return to the Issuers, the Guarantors or any custodian, trustee, liquidator or other similar official acting in relation to either the Issuers or the Guarantors, then any amount paid either to the
Trustee or such Holder, this Guarantee, to the extent theretofore discharged, shall be reinstated in full force and effect. 
 Each
Guarantor agrees that it shall not be entitled to any right of subrogation in relation to the Holders in respect of any obligations guaranteed hereby until payment in full of all obligations guaranteed hereby. Each Guarantor further agrees that, as
between the Guarantors, on the one hand, and the Holders and the Trustee, on the other hand, (x) the maturity of the obligations guaranteed hereby may be accelerated as provided in Article 6 hereof for the purposes of this Guarantee,
notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the obligations guaranteed hereby, and (y) in the event of any declaration of acceleration of such obligations as provided in Article 6 hereof,
such obligations (whether or not due and payable) shall forthwith become due and payable by the Guarantors for the purpose of this Guarantee. The Guarantors shall have the right to seek contribution from any nonpaying Guarantor so long as the
exercise of such right does not impair the rights of the Holders under the Guarantees. Each Guarantor that makes a payment under its Guarantee shall, to the fullest extent permitted by applicable law, be entitled upon payment in full of all
guaranteed obligations under this Indenture to a contribution from each other Guarantor in an amount equal to such other Guarantor’s pro rata portion of such payment based on the respective net assets of all the Guarantors at the time of such
payment determined in accordance with GAAP. 
 Until terminated in accordance with Section 10.06, each Guarantee shall remain in full
force and effect and continue to be effective should any petition be filed by or against the Issuer or the Co-Issuer for liquidation, reorganization, should the Issuer or the
Co-Issuer become insolvent or make an assignment for the benefit of creditors or should a receiver or trustee be appointed for all or any significant part of the Issuer’s or the Co-Issuer’s assets, and shall, to the fullest extent permitted by law, continue to be effective or be reinstated, as the case may be, if at any time payment of the Notes are, pursuant to applicable law,
rescinded or reduced in amount, or must otherwise be restored or returned by any obligee on the Notes or Guarantees, whether as a “voidable preference,” “fraudulent transfer” or otherwise, all as though such payment had not been
made. In the event that any payment or any part thereof, is rescinded, reduced, restored or returned, the Notes shall, to the fullest extent permitted by law, be reinstated and deemed reduced only by such amount paid and not so rescinded, reduced,
restored or returned. 
 In case any provision of any Guarantee shall be invalid, illegal or unenforceable, the validity, legality, and
enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 
 The Guarantee issued by any
Guarantor shall be a general unsecured senior obligation of such Guarantor and shall be pari passu in right of payment with all existing and future Senior Indebtedness of such Guarantor, if any. 

Each payment to be made by a Guarantor in respect of its Guarantee shall be made without set-off, counterclaim, reduction or diminution of any
kind or nature. 
 Section 10.02. Limitation on Guarantor Liability. Each Guarantor, and by its acceptance of Notes, each
Holder, hereby confirms that it is the intention of all such parties that the Guarantee of such Guarantor not constitute a fraudulent transfer or conveyance for purposes of Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform
Fraudulent Transfer Act or any similar federal or state law 

  
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to the extent applicable to any Guarantee. To effectuate the foregoing intention, the Trustee, the Holders and the Guarantors hereby irrevocably agree that the obligations of each Guarantor shall
be limited to the maximum amount as will, after giving effect to such maximum amount and all other contingent and fixed liabilities of such Guarantor that are relevant under such laws and after giving effect to any collections from, rights to
receive contribution from or payments made by or on behalf of any other Guarantor in respect of the obligations of such other Guarantor under this Article 10, result in the obligations of such Guarantor under its Guarantee not constituting a
fraudulent conveyance or fraudulent transfer under applicable law or being void or voidable under any law relating to insolvency of debtors. 

Section 10.03. Execution and Delivery. To evidence its Guarantee set forth in Section 10.01 hereof, each Guarantor hereby
agrees that this Indenture (or a supplemental indenture in the form of Exhibit D hereto) shall be executed on behalf of such Guarantor by one of its authorized officers. 

Each Guarantor hereby agrees that its Guarantee set forth in Section 10.01 hereof shall remain in full force and effect notwithstanding
the absence of the endorsement of any notation of such Guarantee on the Notes. 
 If an officer whose signature is on this Indenture (or a
supplemental indenture in the form of Exhibit D hereto) no longer holds that office at the time the Trustee authenticates a Note, the Guarantee of such Guarantor shall be valid nevertheless. 

The delivery of any Note by the Trustee, after the authentication thereof hereunder, shall constitute due delivery of the Guarantee set forth
in this Indenture on behalf of the Guarantors. 
 If required by Section 4.15 hereof, the Issuer shall cause any newly created or
acquired Restricted Subsidiary to comply with the provisions of Section 4.15 hereof and this Article 10, to the extent applicable. 

Section 10.04. Subrogation. Each Guarantor shall be subrogated to all rights of Holders against the Issuers in respect of any
amounts paid by any Guarantor pursuant to the provisions of Section 10.01 hereof; provided, that, if an Event of Default has occurred and is continuing, no Guarantor shall be entitled to enforce or receive any payments arising out
of, or based upon, such right of subrogation until all amounts then due and payable by the Issuers under this Indenture or the Notes shall have been paid in full. 

Section 10.05. Benefits Acknowledged. Each Guarantor acknowledges that it will receive direct and indirect benefits from the
financing arrangements contemplated by this Indenture and that the guarantee and waivers made by it pursuant to its Guarantee are knowingly made in contemplation of such benefits. 

Section 10.06. Release of Guarantees. Each Guarantee by a Guarantor shall be automatically and unconditionally released and
discharged, and shall thereupon terminate and be of no further force and effect, and no further action by such Guarantor, the Issuers or the Trustee is required for the release of such Guarantor’s Guarantee, upon: 

(i) (A) any sale, exchange, disposition or transfer (by merger, amalgamation, consolidation, dividend, distribution or
otherwise) of (x) the Capital Stock of such Guarantor, after which the applicable Guarantor is no longer a Restricted Subsidiary or (y) all or substantially all of the assets of such Guarantor, in each case if such sale, exchange,
disposition or transfer is made in compliance with the applicable provisions of this Indenture; 

  
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 (B) the release or discharge of the guarantee by such Guarantor of Indebtedness
under the Senior Secured Credit Facilities, or the release or discharge of such other guarantee that resulted in the creation of such Guarantee, except a discharge or release by or as a result of payment under such guarantee (it being understood
that a release subject to a contingent reinstatement will constitute a release for the purposes of this provision, and that if any such Guarantee is so reinstated, such Guarantee shall also be reinstated to the extent that such Guarantor would then
be required to provide a Guarantee pursuant to Section 4.15 hereof); 
 (C) the designation of any Restricted Subsidiary
that is a Guarantor as an Unrestricted Subsidiary in compliance with the applicable provisions of this Indenture; 
 (D) the
merger or consolidation of any Guarantor with and into the Issuer or another Guarantor or upon the liquidation of such Guarantor following the transfer of all of its assets to the Issuer or another Guarantor; or 

(E) the exercise by the Issuers of their Legal Defeasance option or Covenant Defeasance option in accordance with Article 8
hereof or the discharge of the Issuers’ obligations under this Indenture in accordance with the terms of this Indenture; and 

(ii) such Guarantor delivering to the Trustee an Officer’s Certificate of such Guarantor or the Issuer and an Opinion of
Counsel, each stating that all conditions precedent provided for in this Indenture relating to such transaction or release and discharge have been complied with. Notwithstanding the foregoing, neither an Opinion of Counsel nor an Officer’s
Certificate shall be required in the case of a merger or consolidation in accordance with Section 10.06(i)(D). 
 ARTICLE 11 

SATISFACTION AND DISCHARGE 

Section 11.01. Satisfaction and Discharge. This Indenture shall be discharged and shall cease to be of further effect as to all
Notes when either: 
 (a) all Notes theretofore authenticated and delivered, except lost, stolen or destroyed Notes which
have been replaced or paid and Notes for whose payment money has theretofore been deposited in trust, have been delivered to the Trustee for cancellation; or 

(b) (i) all Notes not theretofore delivered to the Trustee for cancellation have become due and payable by reason of the making
of a notice of redemption or otherwise, will become due and payable within one year or are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name,
and at the expense, of the Issuers, and the Issuers have or any Guarantor has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust solely for the benefit of the Holders of the Notes cash in U.S. dollars, U.S.
Government Securities, or a combination thereof, in such amounts as will be sufficient without consideration of any reinvestment of interest to pay and discharge the entire indebtedness on the Notes not theretofore delivered to the Trustee for
cancellation for principal, premium, if any, and accrued interest to the date of maturity or redemption; provided that upon any redemption that requires the payment of the Applicable Premium, the amount deposited shall be sufficient for
purposes of this Indenture to the extent that an amount is deposited with the Trustee equal to the Applicable Premium calculated as of the date of the notice of redemption, with any Applicable Premium Deficit only required to be deposited with the
Trustee on or prior to the Redemption Date. Any Applicable Premium Deficit shall be set forth in an Officer’s Certificate delivered to the Trustee simultaneously with the deposit of such Applicable Premium Deficit that confirms that such
Applicable Premium Deficit shall be applied toward such redemption; 

  
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 (ii) no Event of Default (other than that resulting from borrowing funds to be
applied to make such deposit or any similar and simultaneous deposit relating to other Indebtedness and, in each case, the granting of Liens in connection therewith) with respect to this Indenture or the Notes shall have occurred and be continuing
on the date of such deposit or shall occur as a result of such deposit and such deposit will not result in a breach or violation of, or constitute a default under the Senior Secured Credit Facilities or any other material agreement or instrument
(other than this Indenture) to which the Issuers or any Guarantor is a party or by which the Issuers or any Guarantor is bound (other than resulting from any borrowing of funds to be applied to make such deposit and any similar and simultaneous
deposit relating to other Indebtedness and, in each case, the granting of Liens in connection therewith); 
 (iii) the
Issuers have paid or caused to be paid all sums payable by them under this Indenture; and 
 (iv) the Issuers have delivered
irrevocable instructions to the Trustee to apply the deposited money toward the payment of the Notes at maturity or the Redemption Date, as the case may be. 

In addition, the Issuers must deliver an Officer’s Certificate and an Opinion of Counsel to the Trustee stating that all conditions
precedent to satisfaction and discharge have been satisfied. Such Opinion of Counsel may rely on such Officer’s Certificate as to matters of fact, including clauses (b)(i), (ii), (iii) and (iv) above. 

Notwithstanding the satisfaction and discharge of this Indenture, if money shall have been deposited with the Trustee pursuant to clause
(b)(i) of this Section 11.01, the provisions of Section 11.02 and Section 8.06 hereof shall survive such satisfaction and discharge. 

Section 11.02. Application of Trust Money. Subject to the provisions of Section 8.06 hereof, all money deposited with the
Trustee pursuant to Section 11.01 hereof shall be held in trust and applied by it, in accordance with the provisions of the Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Issuer, the Co-Issuer or a Guarantor acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal (and premium, if any) and interest for whose payment such money has been
deposited with the Trustee; but such money need not be segregated from other funds except to the extent required by law. 
 If the
Trustee or Paying Agent is unable to apply any money or U.S. Government Securities in accordance with Section 11.01 hereof 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 Issuers’ and any Guarantor’s obligations under this Indenture and the Notes shall be revived and reinstated as though no deposit had occurred pursuant to Section 11.01 hereof;
provided that if the Issuers have made any payment of principal of, premium, if any, or interest on any Notes because of the reinstatement of its obligations, the Issuers shall be subrogated to the rights of the Holders to receive such
payment from the money or U.S. Government Securities held by the Trustee or Paying Agent. 

  
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 ARTICLE 12 

MISCELLANEOUS 
 Section
12.01. Notices. Any notice or communication by the Issuer, the Co-Issuer, any Guarantor or the Trustee to the others is duly given if in writing and delivered in person or mailed by first-class mail (registered or certified, return
receipt requested), facsimile or overnight air courier guaranteeing next day delivery, to the others’ address: 
 If
to the Issuers and/or any Guarantor: 
 Summit Materials, LLC 

1550 Wynkoop Street, 3rd Floor 

Denver, Colorado 80202 

Facsimile: (303) 893-0012 

Attention: Anne Lee Benedict, Chief Legal Officer 

With a copy to (which shall not constitute notice for any purpose under this Indenture): 

Simpson Thacher & Bartlett LLP 

425 Lexington Avenue 

New York, New York 10017 

Facsimile: (212) 455-2502 

Attention: Edward P. Tolley III and Edgar J. Lewandowski 

If to the Trustee: 

Wilmington Trust, National Association 

246 Goose Lane, Suite 105 

Guilford, Connecticut 06437 

Facsimile: (203) 453-1183 

Attention: Summit Administrator 

The Issuers, any Guarantor or the Trustee, by notice to the others, may designate additional or different addresses for subsequent notices or
communications. 
 All notices and communications (other than those sent to Holders) shall be deemed to have been duly given: at the
time delivered by hand, if personally delivered; five calendar days after being deposited in the mail, postage prepaid, if mailed by first-class mail; when receipt is acknowledged, if faxed; and the next Business Day after timely delivery to the
courier, if sent by overnight air courier guaranteeing next day delivery; provided, that any notice or communication delivered to the Trustee shall be deemed effective upon actual receipt thereof and, subject to compliance with the Trust
Indenture Act, on the first date on which publication is made, if given by publication. 
 Any notice or communication to a Holder
shall be electronically delivered, mailed by first-class mail, certified or registered, return receipt requested, or by overnight air courier guaranteeing next day delivery to its address shown on the Note Register kept by the Registrar. Any notice
or communication shall also be so delivered or mailed to any Person described in Trust Indenture Act Section 313(c), to the extent required by the Trust Indenture Act. Failure to deliver a notice or communication to a Holder or any defect in it
shall not affect its sufficiency with respect to other Holders. 

  
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 If a notice or communication is mailed or otherwise delivered in the manner provided above within
the time prescribed, such notice or communication shall be deemed duly given, whether or not the addressee receives it. 
 If the Issuers
send a notice or communication to Holders, they shall send a copy to the Trustee and each Agent at the same time. 
 Notwithstanding any
other provision of this Indenture or any Note, where this Indenture or any Note provides for notice of any event or any other communication (including any notice of redemption or repurchase) to a holder of a Global Note (whether by mail or
otherwise), such notice shall be sufficiently given if given to the Depositary (or its designee) pursuant to the standing instructions from the Depositary or its designee, including by electronic mail in accordance with accepted practices at the
Depositary. 
 Section 12.02. Communication by Holders with Other Holders. Holders may communicate pursuant to Trust Indenture
Act Section 312(b) with other Holders with respect to their rights under this Indenture or the Notes. The Issuers, the Trustee, the Registrar and anyone else shall have the protection of Trust Indenture Act Section 312(c). 

Section 12.03. Certificate and Opinion as to Conditions Precedent. Upon any request or application by the Issuer, the Co-Issuer or any of the Guarantors to the Trustee to take any action under this Indenture, the Issuer, the Co-Issuer or such Guarantor, as the case may be, shall furnish to
the Trustee: 
 (a) an Officer’s Certificate in form reasonably satisfactory to the Trustee (which shall include the
statements set forth in Section 12.04 hereof) stating that, in the opinion of the signers, all conditions precedent and covenants, if any, provided for in this Indenture relating to the proposed action have been satisfied; and 

(b) an Opinion of Counsel in form reasonably satisfactory to the Trustee (which shall include the statements set forth in
Section 12.04 hereof) stating that, in the opinion of such counsel, all such conditions precedent and covenants have been satisfied. 

Section 12.04. Statements Required in Certificate or Opinion. Each certificate or opinion with respect to compliance with a
condition or covenant provided for in this Indenture (other than a certificate provided pursuant to Section 4.04 hereof or Trust Indenture Act Section 314(a)(4)) shall comply with the provisions of Trust Indenture Act Section 314(e)
and shall include: 
 (a) a statement that the Person making such certificate or opinion has read such covenant or condition;

 (b) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions
contained in such certificate or opinion are based; 
 (c) a statement that, in the opinion of such Person, he or she has
made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or not such covenant or condition has been complied with (and, in the case of an Opinion of Counsel, may be limited to reliance on an
Officer’s Certificate as to matters of fact); and 
 (d) a statement as to whether or not, in the opinion of such
Person, such condition or covenant has been complied with; provided, however, that with respect to matters of fact an Opinion of Counsel may rely on an Officer’s Certificate or certificates of public officials. 

  
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 Section 12.05. Rules by Trustee and Agents. The Trustee may make reasonable rules
for action by or at a meeting of Holders. The Registrar or Paying Agent may make reasonable rules and set reasonable requirements for its functions. 

Section 12.06. No Personal Liability of Directors, Officers, Employees and Stockholders. No past, present or future director,
officer, employee, incorporator, member, partner or direct or indirect stockholder of the Issuers or any Guarantor (other than in their capacity as the Issuers or any Guarantor) or of any of their direct or indirect parent companies shall have any
liability, for any obligations of the Issuers or the Guarantors under the Notes, the Guarantees or this Indenture or any supplemental indenture or for any claim based on, in respect of, or by reason of such obligations or their creation. Each Holder
by accepting Notes waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. 

Section 12.07. Governing Law. THIS INDENTURE, THE NOTES AND ANY GUARANTEE, AND ANY CLAIM, CONTROVERSY OR DISPUTE ARISING UNDER
OR RELATED TO THIS INDENTURE, THE NOTES OR ANY GUARANTEE, WILL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK. 

Section 12.08. Waiver of Jury Trial. EACH OF THE ISSUERS, THE GUARANTORS AND THE TRUSTEE (1) AGREES TO SUBMIT TO THE
NON-EXCLUSIVE JURISDICTION OF ANY UNITED STATES FEDERAL OR STATE COURT LOCATED IN THE BOROUGH OF MANHATTAN, IN THE CITY OF NEW YORK IN ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS INDENTURE OR THE NOTES AND (2) HEREBY IRREVOCABLY
WAIVES, 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, THE NOTES OR THE TRANSACTIONS CONTEMPLATED HEREBY. 

Section 12.09. Force Majeure. In no event shall the Trustee be responsible or liable for any failure or delay in the performance
of its obligations under this Indenture arising out of or caused by, directly or indirectly, forces beyond its reasonable 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 or hardware) services. 

Section 12.10. No Adverse Interpretation of Other Agreements. This Indenture may not be used to interpret any other indenture,
loan or debt agreement of the Issuers or their Restricted Subsidiaries or of any other Person. Any such indenture, loan or debt agreement may not be used to interpret this Indenture. 

Section 12.11. Successors. All agreements of the Issuers in this Indenture and the Notes shall bind their respective successors.
All agreements of the Trustee in this Indenture shall bind its successors. All agreements of each Guarantor in this Indenture shall bind its successors, except as otherwise provided in Section 10.06 hereof. 

Section 12.12. Severability. In case any provision in this Indenture or in the Notes shall be invalid, illegal or unenforceable,
the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 
 Section
12.13. Counterpart Originals. The parties may sign any number of copies of this Indenture. Each signed copy shall be an original, but all of them together represent the same agreement. This Indenture may be executed in multiple
counterparts which, when taken together, shall constitute one 

  
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instrument. The exchange of copies of this Indenture and of signature pages by facsimile or PDF transmissions shall constitute effective execution and delivery of this Indenture as to the parties
hereto and may be used in lieu of the original Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or PDF shall be deemed to be their original signatures for all purposes. 

Section 12.14. Table of Contents, Headings, etc. The Table of Contents, Cross-Reference Table and headings of the Articles and
Sections of this Indenture have been inserted for convenience of reference only, are not to be considered a part of this Indenture and shall in no way modify or restrict any of the terms or provisions hereof. 

Section 12.15. Qualification of Indenture. The Issuers and the Guarantors shall qualify this Indenture under the Trust Indenture
Act in accordance with the terms and conditions of the Registration Rights Agreement and shall pay all reasonable costs and expenses (including attorney’s fees and expenses for the Issuers, the Guarantors and the Trustee) incurred in connection
therewith, including, but not limited to, costs and expenses of qualifications of this Indenture and the Notes and printing this Indenture and the Notes. The Trustee shall be provided with such Officer’s Certificates, Opinions of Counsel or
other documentation as it may reasonably request and as is necessary in connection with any such qualification of this Indenture under the Trust Indenture Act. 

Section 12.16. USA Patriot Act. The parties hereto acknowledge that in accordance with Section 326 of the USA Patriot Act
the Trustee, like all financial institutions and in order to help fight the funding of terrorism and money laundering, are required to obtain, verify, and record information that identifies each person or legal entity that establishes a relationship
or opens an account. The parties to this agreement agree that they shall provide the Trustee with such information as they may request in order to satisfy the requirements of the USA Patriot Act. 

Section 12.17. Trust Indenture Act Controls. If any provision of this Indenture limits, qualifies or conflicts with the duties
imposed by Trust Indenture Act Section 318(c), the imposed duties shall control. 
 [Signatures on following page] 

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

			
	SUMMIT MATERIALS, LLC
	SUMMIT MATERIALS FINANCE CORP.
		
	By:	 	/s/ Brian J. Harris
		 	Name: Brian J. Harris
		 	Title: Chief Financial Officer
	
	 ELAM CONSTRUCTION, INC.
 ALLEYTON
RESOURCE COMPANY, LLC
 ALLEYTON SERVICES COMPANY, LLC
 AUSTIN
MATERIALS, LLC
 CONTINENTAL CEMENT COMPANY, L.L.C.
 KILGORE
COMPANIES, LLC
 RK HALL, LLC
 SUMMIT MATERIALS CORPORATIONS I,
INC.
 SUMMIT MATERIALS HOLDINGS II, LLC
 SUMMIT MATERIALS
INTERNATIONAL, LLC
 CONCRETE SUPPLY OF TOPEKA, INC.

CORNEJO & SONS, L.L.C.
 HAMM, INC.

N.R. HAMM CONTRACTOR, LLC
 N.R. HAMM QUARRY, LLC

PENNY’S CONCRETE AND READY MIX, L.L.C.
 BOURBON LIMESTONE
COMPANY
 HINKLE CONTRACTING COMPANY, LLC
 CON-AGG OF MO,
L.L.C.
 GREEN AMERICA RECYCLING, LLC
 BUCKHORN MATERIALS,
LLC
 COLORADO COUNTY SAND & GRAVEL CO., L.L.C.

INDUSTRIAL ASPHALT, LLC
 PELICAN ASPHALT COMPANY LLC

SCS MATERIALS, LLC
 TROY VINES, INCORPORATED

B&B RESOURCES, INC.
 KILGORE PARTNERS L.P.

LEGRAND JOHNSON CONSTRUCTION CO.
 LEWIS & LEWIS
INC.

		
	By:	 	/s/ Anne Lee Benedict
		 	Name: Anne Lee Benedict
		 	Title: Secretary


 Signature Page to Indenture 






 
			
	WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee, Transfer Agent, Registrar and Paying Agent
		
	By:	 	/s/ Joseph P. O’Donnell
		 	Name: Joseph P. O’Donnell
		 	Title: Vice President








 EXHIBIT A 

[FORM OF NOTE] 
 [FACE OF NOTE]

 [Insert the Global Note Legend, if applicable pursuant to the provisions of the Indenture] 

[Insert the Private Placement Legend, if applicable pursuant to the provisions of the Indenture] 







			
	 CUSIP
	 	[●][●]1
	 ISIN
	 	[●][●]2

 [RULE 144A][REGULATION S] [GLOBAL] NOTE 

representing [up to] 

$[                    ] 

8.500% Senior Notes due 2022 
  

			
	 No.         
	  	[$                    ]

 Summit Materials, LLC, a Delaware limited liability company, and Summit Materials Finance Corp., a Delaware corporation,
jointly and severally, promise to pay to [Cede & Co.]* or registered assigns the principal sum [set forth on the Schedule of Exchanges of Interests in the Global Note attached hereto] [of
                     United States dollars, as revised by the Schedule of Exchanges of Interests in the Global Note attached hereto,] on
April 15, 2022. 
  

			
	 Interest Payment Dates:
	 	April 15 and October 15, commencing on October 15, 2016
		
	 Record Dates:
	 	April 1 and October 1

 Additional provisions of this Note are set forth on the other side of this Note. 

 

	*	Include only if the Note is issued in global form. 

  

	1 	86614R AJ6 (144A); U8603V AF9 (Reg S) 


	2 	US86614RAJ68 (144A); USU8603VAF95 (Reg S) 







 IN WITNESS HEREOF, the Issuers have caused this instrument to be duly executed. 

Dated: 
  

			
	SUMMIT MATERIALS, LLC
	SUMMIT MATERIALS FINANCE CORP.
		
	By:	 	 
		 	Name:
		 	Title:








 
			
	This is one of the Notes referred to in the within-mentioned Indenture:
	
	 WILMINGTON TRUST, NATIONAL ASSOCIATION,

as Trustee

		
	By:	 	 
		 	Name:
		 	Title:


 
					
			
	Date:	 	 	 	








 [REVERSE OF NOTE] 

8.500% Senior Notes due 2022 

Capitalized terms used herein shall have the meanings assigned to them in the Indenture referred to below unless otherwise indicated. 

1. Interest. Summit Materials, LLC, a Delaware limited liability company (such Person, and its respective
successors and assigns under the Indenture hereinafter referred to, being herein called the “Issuer”), Summit Materials Finance Corp., a Delaware corporation (such Person, and its respective successors and assigns under the
Indenture hereinafter referred to, being herein called the “Co-Issuer” and, together with the Issuer, the “Issuers”), jointly and severally, promise to pay interest on the
principal amount of this Note at a rate per annum of 8.500% from March 8, 2016 until maturity and to pay the Additional Interest, if any, payable pursuant to the Registration Rights Agreement referred to below. The Issuers will pay interest on
this Note semi-annually in arrears on April 15 and October 15 of each year, beginning October 15, 2016, or, if any such day is not a Business Day, on the next succeeding Business Day (each, an “Interest Payment
Date”). The Issuers will make each interest payment to the Holder of record of this Note on the immediately preceding April 1 and October 1 (each, a “Record Date”). Interest on this Note will accrue from the most
recent date to which interest has been paid or, if no interest has been paid, from and including March 8, 2016. The Issuers will pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal and
premium, if any, from time to time on demand at the rate borne by this Note; the Issuers shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue installments of interest (without regard to any
applicable grace periods) from time to time on demand at the rate borne by this Note. Interest will be computed on the basis of a 360-day year comprised of twelve 30-day months. 

2. Method of Payment. The Issuers will pay interest on this Note to the Person who is the registered Holder of this Note at the
close of business on the Record Date (whether or not a Business Day) next preceding the Interest Payment Date, even if this Note is cancelled after such Record Date and on or before such Interest Payment Date, except as provided in Section 2.12
of the Indenture with respect to defaulted interest. Cash payments of principal of, premium, if any, and interest on this Note will be payable at the office or agency of the Issuers maintained for such purpose pursuant to Section 4.02 of the
Indenture or, at the option of the Issuers, cash payment of interest may be made through the Paying Agent by check mailed to the Holders at their respective addresses set forth in the Note Register of Holders, provided that (a) all cash
payments of principal, premium, if any, and interest with respect to Notes represented by Global Notes registered in the name of or held by DTC or its nominee will be made through the Paying Agent by wire transfer of immediately available funds to
the accounts specified by the registered Holder or Holders thereof and (b) all cash payments of principal, premium, if any, and interest with respect to certificated Notes may, at the option of the Issuers, be made by wire transfer to a U.S.
dollar account maintained by the payee with a bank in the United States of America if such Holder elects payment by wire transfer by giving written notice to the Trustee or the Paying Agent to such effect designating such account no later than 30
days immediately preceding the relevant due date for payment (or such other date as the Trustee may accept in its discretion). Such payment shall be in such coin or currency of the United States of America as at the time of payment is legal tender
for payment of public and private debts. 
 3. Paying Agent, Transfer Agent and Registrar. Initially, Wilmington Trust,
National Association, the Trustee under the Indenture, will act as Paying Agent, Transfer Agent and Registrar. The Issuers may change any Paying Agent, Transfer Agent or Registrar without prior notice to the Holders. The Issuer or any of its
Subsidiaries may act in any such capacity. 






 4. Indenture. The Issuers issued the Notes under an Indenture, dated as of
March 8, 2016 (as amended, supplemented or otherwise modified from time to time, the “Indenture”), among the Issuers, the Guarantors, the Trustee, the Transfer Agent, the Registrar and the Paying Agent. This Note
is one of a duly authorized issue of notes of the Issuers designated as their 8.500% Senior Notes due 2022. The Issuers shall be entitled to issue Additional Notes pursuant to Sections 2.01 and 4.09 of the Indenture. The terms of the Notes include
those stated in the Indenture and those expressly made part of the Indenture by reference to the Trust Indenture Act. The Notes are subject to all such terms, and Holders are referred to the Indenture and the Trust Indenture Act for a statement of
such terms. To the extent any provision of this Note conflicts with the express provisions of the Indenture, the provisions of the Indenture shall govern and be controlling. 

5. Optional Redemption. 

(a) Except as set forth in clauses (b), (d) and (e) of this Section 5, in clauses (b), (d) and (e) of
Section 3.07 of the Indenture, the Notes will not be redeemable at the Issuers’ option prior to April 15, 2019. 
 (b) At any
time prior to April 15, 2019, the Issuers may on one or more occasions redeem all or a part of the Notes, upon notice in accordance with Section 3.03 of the Indenture, at a redemption price equal to the sum of (A) 100.0% of the
principal amount of the Notes redeemed, plus (B) the Applicable Premium as of the Redemption Date, plus (C) accrued and unpaid interest and Additional Interest, if any, to, but excluding, the Redemption Date, subject to the right of
Holders of record on the relevant Record Date to receive interest due on the Notes on the relevant Interest Payment Date falling prior to or on the Redemption Date. 

(c) On and after April 15, 2019, the Issuers may redeem the Notes, in whole or in part, upon notice in accordance with Section 3.03
of the Indenture, at the redemption prices (expressed as percentages of principal amount of the Notes to be redeemed) set forth below, plus accrued and unpaid interest and Additional Interest, if any, thereon to, but excluding, the applicable
Redemption Date, subject to the right of Holders of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date falling prior to or on the Redemption Date, if redeemed during the twelve-month period beginning on
April 15 of each of the years indicated below: 
  

					
	 Year
	  	Notes
Redemption
Percentage	 
	 2019
	  	 	104.250	% 
	 2020
	  	 	102.125	% 
	 2021 and thereafter
	  	 	100.000	% 

 (d) Prior to April 15, 2019, the Issuers may, at their option, and on one or more occasions, redeem up to
40.0% of the aggregate principal amount of Notes issued under the Indenture at a redemption price equal to 108.500% of the aggregate principal amount of the Notes redeemed, plus accrued and unpaid interest and Additional Interest, if any, to, but
excluding, the Redemption Date, subject to the right of Holders of record on the relevant Record Date to receive interest due on the Notes on the relevant Interest Payment Date falling prior to or on the Redemption Date, with the net cash proceeds
received by the Issuer from one or more Equity Offerings or a contribution to the Issuer’s common equity capital made with the net cash proceeds of an Equity Offering; provided, that (A) at least 50.0% of (x) the aggregate
principal amount of Notes originally issued under the Indenture on the Issue Date and (y) the aggregate principal amount of any Additional Notes issued under the Indenture after the Issue Date remains outstanding immediately after the
occurrence of each such redemption; and (B) each such redemption occurs within 180 days of the date of closing of each such Equity Offering. 






 (e) In connection with any tender offer for the Notes, if Holders of not less than 90% in
aggregate principal amount of the outstanding Notes validly tender and do not withdraw such Notes in such tender offer and the Issuers, or any third party making such tender offer in lieu of the Issuers, purchases all of the Notes validly tendered
and not withdrawn by such Holders, the Issuers or such third party will have the right upon not less than 15 nor more than 60 days’ prior notice, given not more than 30 days following such purchase date, to redeem all Notes that remain
outstanding following such purchase at a price equal to the price offered to each other Holder in such tender offer plus, to the extent not included in the tender offer payment, accrued and unpaid interest, if any, thereon, to, but excluding, the
purchase date. 
 (f) Any redemption pursuant to this paragraph 5 shall be made pursuant to the provisions of Sections 3.01 through 3.06 of
the Indenture. Notice of any redemption, whether in connection with an Equity Offering, other transaction or otherwise, may be given prior to the completion thereof, and any such redemption or notice may, at the Issuers’ discretion, be subject
to one or more conditions precedent, including, but not limited to, completion of the related Equity Offering or other transaction. In addition, if such redemption is subject to satisfaction of one or more conditions precedent, such notice shall
state that, in the Issuers’ discretion, the redemption date may be delayed until such time as any or all such conditions shall be satisfied, or such redemption may not occur and such notice may be rescinded in the event that any or all such
conditions shall not have been satisfied by the redemption date, or by the redemption date so delayed. In addition, the Issuers may provide in such notice that payment of the redemption price and performance of the Issuers’ obligations with
respect to such redemption may be performed by another Person. The Issuers, the Investors and their respective Affiliates may acquire the Notes by means other than a redemption pursuant to this paragraph 5, whether by tender offer, open market
purchases, negotiated transactions or otherwise. 
 6. Mandatory Redemption. The Issuers shall not be required to make any
mandatory redemption or sinking fund payment with respect to the Notes. 
 7. Notice of Redemption. Subject to
Section 3.03 of the Indenture, notice of redemption shall be delivered electronically or mailed by first-class mail, postage prepaid, at least 15 but not more than 60 days before the Redemption Date to each Holder whose Notes are to be redeemed
at such Holder’s registered address or otherwise in accordance with the Applicable Procedures, except that redemption notices may be delivered electronically or mailed more than 60 days prior to a Redemption Date if the notice is issued in
connection with Article 8 or Article 11 of the Indenture. Notes and portions of Notes selected for redemption shall be in integral multiples of $1,000 (but in a minimum amount of $2,000) and no Notes of $2,000 or less can be redeemed in part, except
that if all of the Notes of a Holder are to be redeemed, the entire outstanding amount of Notes held by such Holder shall be redeemed, even if not in a principal amount of at least $2,000. On and after the Redemption Date, interest ceases to accrue
on this Note or portions thereof called for redemption. 
 8. Offers to Repurchase. Upon the occurrence of a Change of
Control, the Issuers shall make a Change of Control Offer in accordance with Section 4.14 of the Indenture. In connection with certain Asset Sales, the Issuers shall make an Asset Sale Offer as and when provided in accordance with Sections 3.08
and 4.10 of the Indenture. 
 Other than as specifically provided in Section 3.08 or Section 4.10 of the Indenture, any
purchase pursuant to Section 3.08 of the Indenture shall be made pursuant to the applicable provisions of Sections 3.01 through 3.06 of the Indenture, and references therein or herein to “redeem,” “redemption,”
“Redemption Date” and similar words shall be deemed to refer to “purchase,” “repurchase,” “Purchase Date” and similar words, as applicable. 






 9. Denominations, Transfer, Exchange. The Notes are in registered form without
coupons in minimum denominations of $2,000 and any integral multiple of $1,000 in excess thereof. The transfer of Notes shall be registered and Notes may only be exchanged as provided in the Indenture. The Registrar and the Trustee may require a
Holder, among other things, to furnish appropriate endorsements and transfer documents and the Issuers may require a Holder to pay any taxes and fees required by law or permitted by the Indenture. The Issuers need not exchange or register the
transfer of any Note or portion of a Note selected for redemption, except for the unredeemed portion of any Note being redeemed in part; provided, that new Notes will only be issued in minimum denominations of $2,000 and integral multiples of
$1,000 in excess thereof. Also, the Issuers need not exchange or register the transfer of any Notes for a period of 15 days before the mailing of a notice of redemption of Notes to be redeemed. 

10. Persons Deemed Owners. The registered Holder of a Note shall be treated as its owner for all purposes. Only registered
Holders shall have rights hereunder. 
 11. Amendment, Supplement and Waiver. The Indenture, the Guarantees or the
Notes may be amended or supplemented as provided in the Indenture. 
 12. Defaults and Remedies. 

(a) The Events of Default relating to the Notes are defined in Section 6.01 of the Indenture. If any Event of Default (other than an Event
of Default of the type specified in clause (vi) or (vii) of Section 6.01(a) of the Indenture) occurs and is continuing under the Indenture, the Trustee or the Holders of not less than 25.0% in aggregate principal amount of all of the
then outstanding Notes may, by notice to the Issuers and the Trustee, in either case specifying in such notice the respective Event of Default and that such notice is a “notice of acceleration,” declare the principal, premium, if any,
interest and any other monetary obligations on all the then outstanding Notes to be due and payable immediately. Upon the effectiveness of such declaration, such principal of and premium, if any, and interest will be due and payable immediately.
Notwithstanding the foregoing, in the case of an Event of Default arising under clause (vi) or (vii) of Section 6.01(a) of the Indenture, all outstanding Notes will become due and payable without further action or notice. Holders may
not enforce the Indenture, the Notes or the Guarantees except as provided in the Indenture. Subject to certain limitations, Holders of a majority in aggregate principal amount of all the Notes then outstanding may direct the Trustee in its exercise
of any trust or power. 
 (b) The Trustee may withhold from the Holders notice of any continuing Default, except a Default relating to the
payment of principal, premium, if any, or interest, if it determines that withholding notice is in their interest. In addition, subject to Section 6.05 of the Indenture, the Trustee will have no obligation to accelerate the Notes if in the
judgment of the Trustee acceleration is not in the interests of the Holders of all of the Notes. 
 (c) Holders of a majority in aggregate
principal amount of all the Notes then outstanding, by notice to the Trustee (with a copy to the Issuers, provided, that any waiver or rescission under Section 6.04 of the Indenture shall be valid and binding notwithstanding the failure
to provide a copy of such notice to the Issuers) may on behalf of the Holders of all of the Notes waive any existing Default and its consequences under the Indenture (except a continuing Default in the payment of interest on, premium, if any, or the
principal of any Note held by a non-consenting Holder) (including in connection with an Asset Sale Offer or a Change of Control Offer) and rescind any acceleration with respect to the Notes and its consequences under the Indenture (except if such
rescission would conflict with any judgment of a court of competent jurisdiction). Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured for every purpose of the
Indenture; but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereto. 






 (d) The Issuer is required to deliver to the Trustee annually a statement regarding compliance
with the Indenture, and the Issuer shall promptly (which shall be no more than 20 Business Days after becoming aware of such Default) deliver to the Trustee by registered or certified mail or by facsimile transmission an Officer’s Certificate
specifying such event and what action the Issuer proposes to take with respect thereto. 
 13. Guarantees. The Issuers’
obligations under the Notes are fully and unconditionally guaranteed, jointly and severally, by the Guarantors. 
 14.
Authentication. This Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose until authenticated by the manual signature of the Trustee. 

15. Governing Law. THIS NOTE, AND ANY CLAIM, CONTROVERSY OR DISPUTE ARISING UNDER OR RELATED TO THIS NOTE, WILL BE GOVERNED BY,
AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK. 
 16. CUSIP Numbers and ISINs. Pursuant to a
recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Issuers have caused CUSIP numbers and ISINs to be printed on the Notes and the Trustee may use CUSIP numbers and ISINs in notices of redemption as a
convenience to Holders. No representation is made as to the accuracy of such numbers either as printed on the Notes or as contained in any notice of redemption and reliance may be placed only on the other identification numbers placed thereon.

 17. Additional Rights of Holders of Restricted Global Notes and Restricted Definitive Notes. In addition to the rights
provided to Holders under the Indenture, Holders of Restricted Global Notes and Restricted Definitive Notes shall have all the rights set forth in the Registration Rights Agreement, including the right to receive Additional Interest (as defined in
the Registration Rights Agreement). 
 The Issuers will furnish to any Holder upon written request and without charge a copy of the
Indenture and/or the Registration Rights Agreement. Requests may be made to the Issuers at the following address: 
 Summit
Materials, LLC 
 1550 Wynkoop Street, 3rd Floor 

Denver, Colorado 80202 

Facsimile: (303) 893-0012 

Attention: Anne Lee Benedict, Chief Legal Officer 

With a copy to: 

Simpson Thacher & Bartlett LLP 

425 Lexington Avenue 

New York, New York 10017 

Facsimile: (212) 455-2502 

Attention: Edward P. Tolley III and Edgar J. Lewandowski 






 ASSIGNMENT FORM 

To assign this Note, fill in the form below: 
  

					
	(I) or (we) assign and transfer this Note to:	  	 	  	
		  	(Insert assignee’s legal name)	  	

  
  

(Insert assignee’s soc. sec. or tax I.D. no.) 
  

 
  

 
  

 
 (Print or type assignee’s name,
address and zip code) 
 and irrevocably appoint
                                         
                                         
                                         
          
 to transfer this Note on the books of the Issuers. The agent may substitute another to act for
him. 
 Date:
                                        

  

			
		
	Your Signature:	 	   

		 	(Sign exactly as your name appears on the face of this Note)


 Signature Guarantee*:
                                         
                                         
   
 * Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee). 






 OPTION OF HOLDER TO ELECT PURCHASE 

If you want to elect to have this Note purchased by the Issuers pursuant to Section 4.10 or 4.14 of the Indenture, check the appropriate
box below: 
  ̈Section 4.10
                          ̈ Section 4.14 

If you want to elect to have only part of this Note purchased by the Issuers pursuant to Section 4.10 or Section 4.14 of the
Indenture, state the amount you elect to have purchased: 

$                       
          
  
 Date:
                                        

  

			
	Your Signature:	 	   

		 	(Sign exactly as your name appears on the face of this Note)
	
	 Tax Identification No.:



 Signature Guarantee*:
                                         
                                         
   
 * Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee). 






 SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL NOTE* 

The initial outstanding principal amount of this Global Note is
$                    . The following exchanges of a part of this Global Note for an interest in another Global Note or for a Definitive Note,
or exchanges of a part of another Global or Definitive Note for an interest in this 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
or
 Custodian

		 		 		 		 	

  

	*	This schedule should be included only if the Note is issued in global form. 







 EXHIBIT B 

[FORM OF CERTIFICATE OF TRANSFER] 
 Summit
Materials, LLC 
 1550 Wynkoop Street, 3rd Floor 

Denver, Colorado 80202 
 Facsimile: (303) 893-0012 

Attention: Anne Lee Benedict, Chief Legal Officer 
 With a copy
to: 
 Simpson Thacher & Bartlett LLP 
 425 Lexington
Avenue 
 New York, New York 10017 
 Facsimile:
(212) 455-2502 
 Attention: Edward P. Tolley III and Edgar J. Lewandowski 

Wilmington Trust, National Association 
 246 Goose Lane, Suite
105 
 Guilford, Connecticut 06437 
 Facsimile:
(203) 453-1183 
 Attention: Summit Administrator 
  

	Re:	8.500% Senior Notes due 2022 

 Reference is hereby made to the Indenture, dated as of
March 8, 2016 (as amended, supplemented or otherwise modified from time to time, the “Indenture”), among Summit Materials, LLC, a Delaware limited liability company (the “Issuer”), Summit Materials Finance
Corp., a Delaware corporation (the “Co-Issuer” and, together with the Issuer, the “Issuers”), the Guarantors named therein and Wilmington Trust, National Association, a
national banking association, as Trustee, Transfer Agent, Registrar and Paying Agent. Capitalized terms used but not defined herein shall have the meanings given to them in the Indenture. 

                      
                   (the “Transferor”) owns and proposes to transfer the Note[s] or interest in such Note[s] specified in Annex A hereto, in
the principal amount of $                     in such Note[s] or interests (the “Transfer”), to (the
“Transferee”), as further specified in Annex A hereto. In connection with the Transfer, the Transferor hereby certifies that: 

[CHECK ALL THAT APPLY] 
 1.  ̈ CHECK IF TRANSFEREE WILL TAKE DELIVERY OF A BENEFICIAL INTEREST IN THE RELEVANT 144A GLOBAL NOTE OR RELEVANT DEFINITIVE NOTE PURSUANT TO RULE 144A. The Transfer is being effected pursuant to and in
accordance with Rule 144A under the United States Securities Act of 1933, as amended (the “Securities Act”), and, accordingly, the Transferor hereby further certifies that the beneficial interest or Definitive Note is being
transferred to a Person that the Transferor reasonably believes is purchasing the beneficial interest or Definitive Note for its own account, or for one or more accounts with respect to which such Person exercises sole investment discretion, and
such Person and each such account is a “qualified institutional buyer” within the meaning of Rule 144A in a transaction meeting the requirements of Rule 144A and such Transfer is in compliance with any applicable blue sky securities laws
of any state of the United States. 

  
 B-1 







 2.  ̈ CHECK IF TRANSFEREE WILL TAKE DELIVERY OF A
BENEFICIAL INTEREST IN THE RELEVANT REGULATION S GLOBAL NOTE OR RELEVANT DEFINITIVE NOTE PURSUANT TO REGULATION S. The Transfer is being effected pursuant to and in accordance with Rule 903 or Rule 904 under the Securities Act and, accordingly, the
Transferor hereby further certifies that (i) the Transfer is not being made to a person in the United States and (x) at the time the buy order was originated, the Transferee was outside the United States or such Transferor and any Person
acting on its behalf reasonably believed and believes that the Transferee was outside the United States or (y) the transaction was executed in, on or through the facilities of a designated offshore securities market and neither such Transferor
nor any Person acting on its behalf knows that the transaction was prearranged with a buyer in the United States, (ii) no directed selling efforts have been made in contravention of the requirements of Rule 903(b) or Rule 904(b) of Regulation
S, (iii) the transaction is not part of a plan or scheme to evade the registration requirements of the Securities Act and (iv) if the proposed transfer is being made prior to the expiration of the applicable Restricted Period, the transfer
is not being made to a U.S. Person or for the account or benefit of a U.S. Person (other than an Initial Purchaser). Upon consummation of the proposed transfer in accordance with the terms of the Indenture, the transferred beneficial interest or
Definitive Note will be subject to the restrictions on Transfer enumerated in the Indenture and the Securities Act. 
 3.  ̈ CHECK AND COMPLETE IF TRANSFEREE WILL TAKE DELIVERY OF A BENEFICIAL INTEREST IN THE RELEVANT DEFINITIVE NOTE PURSUANT TO ANY PROVISION OF THE SECURITIES ACT OTHER THAN RULE 144A OR REGULATION S. The
Transfer is being effected in compliance with the transfer restrictions applicable to beneficial interests in Restricted Global Notes and Restricted Definitive Notes and pursuant to and in accordance with the Securities Act and any applicable blue
sky securities laws of any state of the United States, and accordingly the Transferor hereby further certifies that (check one): 

(a)  ̈ such Transfer is being effected pursuant to and in accordance with Rule
144 under the Securities Act; or 
 (b)  ̈ such Transfer is being effected to
the Issuer, the Co-Issuer or a subsidiary thereof; or 
 (c)  ̈ such Transfer is being effected pursuant to an effective registration statement under the Securities Act and in compliance with the prospectus delivery requirements of the Securities Act. 

4.  ̈ CHECK IF TRANSFEREE WILL TAKE DELIVERY OF A BENEFICIAL INTEREST IN AN UNRESTRICTED GLOBAL
NOTE OR OF AN UNRESTRICTED DEFINITIVE NOTE. 
 (a)  ̈ CHECK IF TRANSFER IS
PURSUANT TO RULE 144. (i) The Transfer is being effected pursuant to and in accordance with Rule 144 under the Securities Act and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities
laws of any state of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed
Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will no longer be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global
Notes, on Restricted Definitive Notes and in the Indenture. 

  
 B-2 







 (b)  ̈ CHECK IF TRANSFER IS
PURSUANT TO REGULATION S. (i) The Transfer is being effected pursuant to and in accordance with Rule 903 or Rule 904 under the Securities Act and in compliance with the transfer restrictions contained in the Indenture and any applicable blue
sky securities laws of any state of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation
of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will no longer be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the
Restricted Global Notes, on Restricted Definitive Notes and in the Indenture. 
 (c)
 ̈ CHECK IF TRANSFER IS PURSUANT TO OTHER EXEMPTION. (i) The Transfer is being effected pursuant to and in compliance with an exemption from the registration requirements of the Securities Act
other than Rule 144, Rule 903 or Rule 904 and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any State of the United States and (ii) the restrictions on transfer contained
in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest
or Definitive Note will not be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes or Restricted Definitive Notes and in the Indenture. 

  
 B-3 







 This certificate and the statements contained herein are made for your benefit and the benefit of
the Issuers. 
  

			
	[Insert Name of Transferor]
		
	By:	 	 
		 	Name:
		 	Title:


 Dated:
                                        


  
 B-4 







 ANNEX A TO CERTIFICATE OF TRANSFER 

 

	1.	The Transferor owns and proposes to transfer the following: 

  

	    	[CHECK ONE OF (a) OR (b)] 

  

	 	(a)	 ̈ a beneficial interest in the: 

  

	 	(i)	 ̈ 144A Global Note (CUSIP: 86614R AJ6; ISIN: US86614RAJ68), or 

  

	 	(ii)	 ̈ Regulation S Global Note (CUSIP: U8603V AF9; ISIN: USU8603VAF95), or 

  

	 	(b)	 ̈ a Restricted Definitive Note. 

  

	2.	After the Transfer the Transferee will hold: 

  

	    	[CHECK ONE] 

  

	 	(a)	 ̈ a beneficial interest in the: 

  

	 	(i)	 ̈ 144A Global Note (CUSIP: 86614R AJ6; ISIN: US86614RAJ68), or 

  

	 	(ii)	 ̈ Regulation S Global Note (CUSIP: U8603V AF9; ISIN: USU8603VAF95), or 

  

	 	(iii)	 ̈ Unrestricted Global Note (CUSIP: [            ]), or 


 

	 	(b)	 ̈ a Restricted Definitive Note; or 

  

	 	(c)	 ̈ an Unrestricted Definitive Note, in accordance with the terms of the Indenture. 


  
 B-5 







 EXHIBIT C 

[FORM OF CERTIFICATE OF EXCHANGE] 
 Summit
Materials, LLC 
 1550 Wynkoop Street, 3rd Floor 

Denver, Colorado 80202 
 Facsimile: (303) 893-0012 

Attention: Anne Lee Benedict, Chief Legal Officer 
 With a copy
to: 
 Simpson Thacher & Bartlett LLP 
 425 Lexington
Avenue 
 New York, New York 10017 
 Facsimile:
(212) 455-2502 
 Attention: Edward P. Tolley III and Edgar J. Lewandowski 

Wilmington Trust, National Association 
 246 Goose Lane, Suite
105 
 Guilford, Connecticut 06437 
 Facsimile:
(203) 453-1183 
 Attention: Summit Administrator 
  

	Re:	8.500% Senior Notes due 2022 

 Reference is hereby made to the Indenture, dated as of
March 8, 2016 (as amended, supplemented or otherwise modified from time to time, the “Indenture”), among Summit Materials, LLC, a Delaware limited liability company (the “Issuer”), Summit Materials Finance
Corp., a Delaware corporation (together with the Issuer, the “Issuers”), the Guarantors named therein and Wilmington Trust, National Association, a national banking association, as Trustee, Transfer Agent, Registrar and Paying
Agent. Capitalized terms used but not defined herein shall have the meanings given to them in the Indenture. 

                      
                   (the “Owner”) owns and proposes to exchange Note[s] or an interest in such Note[s], in the principal amount of
$                     in such Note[s] or interests (the “Exchange”). In connection with the Exchange, the Owner hereby
certifies that: 
 1. EXCHANGE OF RESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN A RESTRICTED GLOBAL NOTE FOR UNRESTRICTED
DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN AN UNRESTRICTED GLOBAL NOTE 
 (a)
 ̈ CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE TO BENEFICIAL INTEREST IN AN UNRESTRICTED GLOBAL NOTE. In connection with the Exchange of the Owner’s beneficial
interest in a Restricted Global Note for a beneficial interest in an Unrestricted Global Note in an equal principal amount, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner’s own account without
transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Global Notes and pursuant to and in accordance with the United States Securities Act of 1933, as amended (the “Securities
Act”), (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the beneficial interest in an Unrestricted Global
Note is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. 

  
 C-1 







 (b)  ̈ CHECK IF EXCHANGE IS FROM
BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE TO UNRESTRICTED DEFINITIVE NOTE. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note for an Unrestricted Definitive Note, the Owner hereby certifies
(i) the Definitive Note is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Restricted Global Notes and pursuant to and in
accordance with the Securities Act, (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the Definitive Note is
being acquired in compliance with any applicable blue sky securities laws of any state of the United States. 
 (c)  ̈ CHECK IF EXCHANGE IS FROM RESTRICTED DEFINITIVE NOTE TO BENEFICIAL INTEREST IN AN UNRESTRICTED GLOBAL NOTE. In connection with the Owner’s Exchange of a Restricted Definitive Note for a beneficial
interest in an Unrestricted Global Note, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer
restrictions applicable to Restricted Definitive Notes and pursuant to and in accordance with the Securities Act, (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to
maintain compliance with the Securities Act and (iv) the beneficial interest is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. 

(d)  ̈ CHECK IF EXCHANGE IS FROM RESTRICTED DEFINITIVE NOTE TO UNRESTRICTED
DEFINITIVE NOTE. In connection with the Owner’s Exchange of a Restricted Definitive Note for an Unrestricted Definitive Note, the Owner hereby certifies (i) the Unrestricted Definitive Note is being acquired for the Owner’s own
account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to Restricted Definitive Notes and pursuant to and in accordance with the Securities Act, (iii) the restrictions on
transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the Unrestricted Definitive Note is being acquired in compliance with any applicable blue sky
securities laws of any state of the United States. 
 2. EXCHANGE OF RESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN RESTRICTED
GLOBAL NOTES FOR RESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN RESTRICTED GLOBAL NOTES 
 (a)  ̈ CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE TO RESTRICTED DEFINITIVE NOTE. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note
for a Restricted Definitive Note with an equal principal amount, the Owner hereby certifies that the Restricted Definitive Note is being acquired for the Owner’s own account without transfer. Upon consummation of the proposed Exchange in
accordance with the terms of the Indenture, the Restricted Definitive Note issued will continue to be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Definitive Note and in the Indenture
and the Securities Act. 

  
 C-2 







 (b)  ̈ CHECK IF EXCHANGE IS FROM
RESTRICTED DEFINITIVE NOTE TO BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE. In connection with the Exchange of the Owner’s Restricted Definitive Note for a beneficial interest in the [CHECK ONE]
 ̈ 144A Global Note  ̈ Regulation S Global Note in each case, with an equal principal amount, the Owner hereby certifies (i) the
beneficial interest is being acquired for the Owner’s own account without transfer and (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Restricted Global Notes and pursuant to and in
accordance with the Securities Act, and in compliance with any applicable blue sky securities laws of any state of the United States. Upon consummation of the proposed Exchange in accordance with the terms of the Indenture, the beneficial interest
issued will be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the relevant Restricted Global Note and in the Indenture and the Securities Act. 

  
 C-3 







 This certificate and the statements contained herein are made for your benefit and the benefit of
the Issuers and are dated 
  
  

			
	[Insert Name of Transferor]
		
	By:	 	 
		 	Name:
		 	Title:


 Dated:
                                         


  
 C-4 







 EXHIBIT D 

[FORM OF SUPPLEMENTAL INDENTURE 

TO BE DELIVERED BY SUBSEQUENT GUARANTORS] 

Supplemental Indenture (this “Supplemental Indenture”), dated as of
                                , among
                                        
(the “Guaranteeing Subsidiary”), a subsidiary of Summit Materials, LLC, a Delaware limited liability company (the “Issuer”), and Wilmington Trust, National Association, a national banking association, as trustee
(the “Trustee”), Transfer Agent, Registrar and Paying Agent. 
 W I T N E S S E T H 

WHEREAS, the Issuer, Summit Materials Finance Corp., a Delaware corporation (together with the Issuer, the “Issuers”),
and the Guarantors have heretofore executed and delivered to the Trustee an Indenture (the “Indenture”), dated as of March 8, 2016, providing for the issuance of $250,000,000 aggregate principal amount of 8.500% Senior Notes
due 2022 (the “Initial Notes”); 
 WHEREAS, the Indenture provides that under certain circumstances the
Guaranteeing Subsidiary shall execute and deliver to the Trustee a supplemental indenture pursuant to which the Guaranteeing Subsidiary shall unconditionally guarantee all of the Issuers’ Obligations under the Notes and the Indenture on the
terms and conditions set forth herein and under the Indenture (the “Guarantee”); and 
 WHEREAS, pursuant to
Section 9.01 of the Indenture, the Trustee is authorized to execute and deliver this Supplemental Indenture. 
 NOW THEREFORE, in
consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the parties mutually covenant and agree for the equal and ratable benefit of the Holders as follows: 

(1) Capitalized Terms. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indenture. 

(2) Agreement to Guarantee. The Guaranteeing Subsidiary acknowledges that it has received and reviewed a copy of the Indenture and all
other documents it deems necessary to review in order to enter into this Supplemental Indenture, and acknowledges and agrees to (i) join and become a party to the Indenture as indicated by its signature below; (ii) be bound by the
Indenture, as of the date hereof, as if made by, and with respect to, each signatory hereto; and (iii) perform all obligations and duties required of a Guarantor pursuant to the Indenture. The Guaranteeing Subsidiary hereby agrees to provide an
unconditional Guarantee on the terms and subject to the conditions set forth in the Indenture, including, but not limited to, Article 10 thereof. 

(3) Execution and Delivery. The Guaranteeing Subsidiary agrees that the Guarantee shall remain in full force and effect notwithstanding
the absence of the endorsement of any notation of such Guarantee on the Notes. 
 (4) No Recourse Against Others. No past, present or
future director, officer, employee, incorporator, member, partner or stockholder of the Issuers or any Guaranteeing Subsidiary shall have any liability for any obligations of the Issuers or the Guarantors (including the Guaranteeing Subsidiary)
under the Notes, any Guarantees, the Indenture or this Supplemental Indenture or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder by accepting Notes waives and releases all such liability. The
waiver and release are part of the consideration for issuance of the Notes. 

  
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 (5) Governing Law. THIS SUPPLEMENTAL INDENTURE, AND ANY CLAIM, CONTROVERSY OR DISPUTE
ARISING UNDER OR RELATED TO THIS SUPPLEMENTAL INDENTURE, WILL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK. 

(6) Counterparts. The parties may sign any number of copies of this Supplemental Indenture. Each signed copy shall be an original, but
all of them together represent the same agreement. This Supplemental Indenture may be executed in multiple counterparts which, when taken together, shall constitute one instrument. The exchange of copies of this Supplemental Indenture and of
signature pages by facsimile or PDF transmissions shall constitute effective execution and delivery of this Supplemental Indenture as to the parties hereto and may be used in lieu of the original Supplemental Indenture for all purposes. Signatures
of the parties hereto transmitted by facsimile or PDF shall be deemed to be their original signatures for all purposes. 
 (7) Effect of
Headings. The Section headings herein are for convenience only and shall not affect the construction hereof. 
 (8) The Trustee.
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
Guaranteeing Subsidiary. 
 (9) Benefits Acknowledged. The Guaranteeing Subsidiary’s Guarantee is subject to the terms and
conditions set forth in the Indenture. The Guaranteeing Subsidiary acknowledges that it will receive direct and indirect benefits from the financing arrangements contemplated by the Indenture and this Supplemental Indenture and that the guarantee
and waivers made by it pursuant to this Guarantee are knowingly made in contemplation of such benefits. 
 (10) Successors. All
agreements of the Guaranteeing Subsidiary in this Supplemental Indenture shall bind its Successors, except as otherwise provided in this Supplemental Indenture. All agreements of the Trustee in this Supplemental Indenture shall bind its successors.

 [Signatures on following page] 

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

			
	[GUARANTEEING SUBSIDIARY]
		
	By:	 	 
		 	Name:
		 	Title:
	
	 WILMINGTON TRUST, NATIONAL ASSOCIATION,

as Trustee

		
	By:	 	 
		 	Name:
		 	Title:



  
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