Form of Debt Indenture



 EXHIBIT 4.1 
  

 
  
 ZYMOGENETICS, INC., 
 ISSUER 

 TO 
                     , 
 TRUSTEE 
  
  
 INDENTURE 
  
  
 [SUBORDINATED] DEBT
SECURITIES 
  
  
 DATED AS OF                     , 20__ 

  
  
  







 Reconciliation and tie between Trust Indenture Act of 1939 (the “Trust Indenture Act”) and
Indenture 
  

					
	 Trust Indenture Act
 of 1939 Section
	  	Indenture
Section
	310	 	(a)(1)	  	6.8
		 	(a)(2)	  	6.8
		 	(a)(3)	  	TIA
		 	(a)(4)	  	Not Applicable
		 	(a)(5)	  	TIA
		 	(b)	  	6.9
		 	(c)	  	TIA
	311	 	(a)	  	TIA
		 	(b)	  	TIA
		 	(c)	  	TIA
	312	 	(a)	  	7.1
		 	(b)	  	7.2
		 	(c)	  	7.2
	313	 	(a)	  	7.3
		 	(b)	  	7.3
		 	(c)	  	7.3
		 	(d)	  	7.3
	314	 	(a)	  	7.4
		 	(b)	  	Not Applicable
		 	(c)(1)	  	1.2
		 	(c)(2)	  	1.2
		 	(c)(3)	  	Not Applicable
		 	(d)	  	Not Applicable
		 	(e)	  	1.2
		 	(f)	  	1.2
	315	 	(a)	  	TIA
		 	(b)	  	6.3
		 	(c)	  	TIA
		 	(d)(1)	  	TIA
		 	(d)(2)	  	TIA
		 	(d)(3)	  	TIA
		 	(e)	  	TIA
	316	 	(a) (last sentence)	  	1.1
		 	(a)(1)(A)	  	5.2; 5.12
		 	(a)(1)(B)	  	5.13
		 	(b)	  	5.8
		 	(c)	  	TIA









					
	 Trust Indenture Act
 of 1939 Section
	  	Indenture
Section
	317	 	(a)(1)	  	5.3
		 	(a)(2)	  	5.4
		 	(b)	  	10.3
	318	 	(a)	  	1.1
		 	(b)	  	10.8
		 	(c)	  	1.1; TIA

  
 This reconciliation and tie section does not constitute part of the Indenture. 







 TABLE OF CONTENTS 
  


					
	 	  	 	  	Page
	 ARTICLE 1. DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION
	  	1
			
	 Section 1.1.
	  	Definitions	  	1
			
	 Section 1.2.
	  	Compliance Certificates and Opinions	  	10
			
	 Section 1.3.
	  	Form of Documents Delivered to Trustee	  	11
			
	 Section 1.4.
	  	Acts of Holders	  	11
			
	 Section 1.5.
	  	Notices, Etc. to the Trustee and the Company	  	13
			
	 Section 1.6.
	  	Notice to Holders of Securities; Waiver	  	13
			
	 Section 1.7.
	  	Language of Notices	  	14
			
	 Section 1.8.
	  	Conflict with Trust Indenture Act	  	14
			
	 Section 1.9.
	  	Effect of Headings and Table of Contents	  	14
			
	 Section 1.10.
	  	Successors and Assigns	  	15
			
	 Section 1.11.
	  	Separability Clause	  	15
			
	 Section 1.12.
	  	Benefits of Indenture	  	15
			
	 Section 1.13.
	  	Governing Law	  	15
			
	 Section 1.14.
	  	Legal Holidays	  	15
			
	 Section 1.15.
	  	Counterparts	  	15
			
	 Section 1.16.
	  	Judgment Currency	  	16
			
	 Section 1.17.
	  	No Security Interest Created	  	16
			
	 Section 1.18.
	  	Limitation on Individual Liability	  	16
		
	 ARTICLE 2. SECURITIES FORMS
	  	17
			
	 Section 2.1.
	  	Forms Generally	  	17
			
	 Section 2.2.
	  	Form of Trustee’s Certificate of Authentication	  	17
			
	 Section 2.3.
	  	Securities in Global Form	  	17
		
	 ARTICLE 3. THE SECURITIES
	  	18
			
	 Section 3.1.
	  	Amount Unlimited; Issuable in Series	  	18
			
	 Section 3.2.
	  	Currency; Denominations	  	22
			
	 Section 3.3.
	  	Execution, Authentication, Delivery and Dating	  	22
			
	 Section 3.4.
	  	Temporary Securities	  	24
			
	 Section 3.5.
	  	Registration, Transfer and Exchange	  	24
			
	 Section 3.6.
	  	Mutilated, Destroyed, Lost and Stolen Securities	  	28
			
	 Section 3.7.
	  	Payment of Interest and Certain Additional Amounts; Rights to Interest and Certain Additional Amounts Preserved	  	29
			
	 Section 3.8.
	  	Persons Deemed Owners	  	30

  

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	 	  	 	  	Page
	 Section 3.9.
	  	Cancellation	  	31
			
	 Section 3.10.
	  	Computation of Interest	  	31
		
	ARTICLE 4. SATISFACTION AND DISCHARGE OF INDENTURE	  	31
			
	 Section 4.1.
	  	Satisfaction and Discharge	  	31
			
	 Section 4.2.
	  	Defeasance and Covenant Defeasance	  	32
			
	 Section 4.3.
	  	Application of Trust Money	  	36
			
	 Section 4.4.
	  	Reinstatement	  	37
		
	ARTICLE 5. REMEDIES	  	37
			
	 Section 5.1.
	  	Events of Default	  	37
			
	 Section 5.2.
	  	Acceleration of Maturity; Rescission and Annulment	  	38
			
	 Section 5.3.
	  	Collection of Indebtedness and Suits for Enforcement by Trustee	  	39
			
	 Section 5.4.
	  	Trustee May File Proofs of Claim	  	40
			
	 Section 5.5.
	  	Trustee May Enforce Claims Without Possession of Securities or Coupons	  	41
			
	 Section 5.6.
	  	Application of Money Collected	  	41
			
	 Section 5.7.
	  	Limitations on Suits	  	41
			
	 Section 5.8.
	  	Unconditional Right of Holders to Receive Principal and Any Premium, Interest and Additional Amounts	  	42
			
	 Section 5.9.
	  	Restoration of Rights and Remedies	  	42
			
	 Section 5.10.
	  	Rights and Remedies Cumulative	  	43
			
	 Section 5.11.
	  	Delay or Omission Not Waiver	  	43
			
	 Section 5.12.
	  	Control by Holders of Securities	  	43
			
	 Section 5.13.
	  	Waiver of Past Defaults	  	43
			
	 Section 5.14.
	  	Waiver of Usury, Stay or Extension Laws	  	44
			
	 Section 5.15.
	  	Undertaking for Costs	  	44
		
	ARTICLE 6. THE TRUSTEE	  	44
			
	 Section 6.1.
	  	Certain Duties and Responsibilities	  	44
			
	 Section 6.2.
	  	Certain Rights of Trustee	  	45
			
	 Section 6.3.
	  	Notice of Defaults	  	47
			
	 Section 6.4.
	  	Not Responsible for Recitals or Issuance of Securities	  	47
			
	 Section 6.5.
	  	May Hold Securities	  	47
			
	 Section 6.6.
	  	Money Held in Trust	  	48
			
	 Section 6.7.
	  	Compensation and Reimbursement	  	48
			
	 Section 6.8.
	  	Corporate Trustee Required; Eligibility	  	49
			
	 Section 6.9.
	  	Resignation and Removal; Appointment of Successor	  	49
			
	 Section 6.10.
	  	Acceptance of Appointment by Successor	  	50
			
	 Section 6.11.
	  	Merger, Conversion, Consolidation or Succession to Business	  	51

  

 -ii- 









					
	 	  	 	  	Page
	 Section 6.12.
	  	Appointment of Authenticating Agent	  	52
		
	ARTICLE 7. HOLDERS LISTS AND REPORTS BY TRUSTEE AND COMPANY	  	53
			
	 Section 7.1.
	  	Company to Furnish Trustee Names and Addresses of Holders	  	53
			
	 Section 7.2.
	  	Preservation of Information; Communications to Holders	  	54
			
	 Section 7.3.
	  	Reports by Trustee	  	54
			
	 Section 7.4.
	  	Reports by Company	  	54
		
	ARTICLE 8. CONSOLIDATION, MERGER AND SALES	  	55
			
	 Section 8.1.
	  	Company May Consolidate, Etc., Only on Certain Terms	  	55
			
	 Section 8.2.
	  	Successor Person Substituted for Company	  	56
		
	ARTICLE 9. SUPPLEMENTAL INDENTURES	  	56
			
	 Section 9.1.
	  	Supplemental Indentures Without Consent of Holders	  	56
			
	 Section 9.2.
	  	Supplemental Indentures With Consent of Holders	  	57
			
	 Section 9.3.
	  	Execution of Supplemental Indentures	  	58
			
	 Section 9.4.
	  	Effect of Supplemental Indentures	  	59
			
	 Section 9.5.
	  	Reference in Securities to Supplemental Indentures	  	59
			
	 Section 9.6.
	  	Conformity With Trust Indenture Act	  	59
			
	 Section 9.7.
	  	Notice of Supplemental Indenture	  	59
		
	ARTICLE 10. COVENANTS	  	59
			
	 Section 10.1.
	  	Payment of Principal, Any Premium, Interest and Additional Amounts	  	59
			
	 Section 10.2.
	  	Maintenance of Office or Agency	  	60
			
	 Section 10.3.
	  	Money for Securities Payments to be Held in Trust	  	61
			
	 Section 10.4.
	  	Additional Amounts	  	62
			
	 Section 10.5.
	  	[Reserved.]	  	63
			
	 Section 10.6.
	  	[Reserved.]	  	63
			
	 Section 10.7.
	  	Corporate Existence	  	63
			
	 Section 10.8.
	  	Waiver of Certain Covenants	  	63
			
	 Section 10.9.
	  	Company Statement as to Compliance; Notice of Certain Defaults	  	63
		
	ARTICLE 11. REDEMPTION OF SECURITIES	  	64
			
	 Section 11.1.
	  	Applicability of Article	  	64
			
	 Section 11.2.
	  	Election to Redeem; Notice to Trustee	  	64
			
	 Section 11.3.
	  	Selection by Trustee of Securities to be Redeemed	  	64
			
	 Section 11.4.
	  	Notice of Redemption	  	65
			
	 Section 11.5.
	  	Deposit of Redemption Price	  	66
			
	 Section 11.6.
	  	Securities Payable on Redemption Date	  	67
			
	 Section 11.7.
	  	Securities Redeemed in Part	  	67

  

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	 	  	 	  	Page	 
	ARTICLE 12. SINKING FUNDS	  	68	 
			
	 Section 12.1.
	  	Applicability of Article	  	68	 
			
	 Section 12.2.
	  	Satisfaction of Sinking Fund Payments With Securities	  	68	 
			
	 Section 12.3.
	  	Redemption of Securities for Sinking Fund	  	69	 
		
	ARTICLE 13. REPAYMENT AT THE OPTION OF HOLDERS	  	69	 
			
	 Section 13.1.
	  	Applicability of Article	  	69	 
		
	ARTICLE 14. SECURITIES IN FOREIGN CURRENCIES	  	69	 
			
	 Section 14.1.
	  	Applicability of Article	  	69	 
		
	ARTICLE 15. MEETINGS OF HOLDERS OF SECURITIES	  	70	 
			
	 Section 15.1.
	  	Purposes for Which Meetings May Be Called	  	70	 
			
	 Section 15.2.
	  	Call, Notice and Place of Meetings	  	70	 
			
	 Section 15.3.
	  	Persons Entitled to Vote at Meetings	  	71	 
			
	 Section 15.4.
	  	Quorum; Action	  	71	 
			
	 Section 15.5.
	  	Determination of Voting Rights; Conduct and Adjournment of Meetings	  	71	 
			
	 Section 15.6.
	  	Counting Votes and Recording Action of Meetings	  	72	 
		
	[ARTICLE 16. SUBORDINATION OF SECURITIES	  	73	 
			
	 Section 16.1.
	  	Securities Subordinate to Senior Indebtedness	  	73	 
			
	 Section 16.2.
	  	Payment Over of Proceeds Upon Dissolution, Etc.	  	73	 
			
	 Section 16.3.
	  	No Payment when Senior Indebtedness in Default	  	74	 
			
	 Section 16.4.
	  	Reliance by Senior Indebtedness on Subordination Provisions	  	75	 
			
	 Section 16.5.
	  	Payment Permitted If No Default	  	75	 
			
	 Section 16.6.
	  	Subrogation to Rights of Holders of Senior Indebtedness	  	76	 
			
	 Section 16.7.
	  	Provisions Solely to Define Relative Rights	  	76	 
			
	 Section 16.8.
	  	Trustee to Effectuate Subordination	  	76	 
			
	 Section 16.9.
	  	No Waiver of Subordination Provisions	  	76	 
			
	 Section 16.10.
	  	Notice to Trustee	  	77	 
			
	 Section 16.11.
	  	Reliance on Judicial Order or Certificate of Liquidating Agent	  	77	 
			
	 Section 16.12.
	  	Trustee Not Fiduciary for Holders of Senior Indebtedness	  	78	 
			
	 Section 16.13.
	  	Rights of Trustee as Holder of Senior Indebtedness; Preservation of Trustee’s Rights	  	78	 
			
	 Section 16.14.
	  	Article Applicable to Paying Agents	  	78	 
			
	 Section 16.15.
	  	Defeasance of this Article 16	  	78	]

  

 -iv- 








 INDENTURE, dated as of             ,
20     (the “Indenture”), among ZYMOGENETICS, INC., a corporation duly organized and existing under the laws of the State of Washington (hereinafter called the “Company”), having its principal executive
office located at 1201 Eastlake Avenue East, Seattle, Washington 98102, and                     , a
                    , as trustee (hereinafter called the “Trustee”), having its Corporate Trust Office located at
                    . 
 RECITALS 
 The Company has duly authorized the execution and delivery of this Indenture to provide for the issuance from
time to time of its unsecured, [unsubordinated/subordinated] debentures, notes or other evidences of indebtedness (hereinafter called the “Securities”), unlimited as to principal amount, to bear such rates of interest, to mature at such
time or times, to be issued in one or more series and to have such other provisions as shall be fixed as hereinafter provided. 
 The Company
has duly authorized the execution and delivery of this Indenture. All things necessary to make this Indenture a valid agreement of the Company, in accordance with its terms, have been done. 
 This Indenture is subject to the provisions of the Trust Indenture Act of 1939, as amended, and the rules and regulations of the Securities and Exchange
Commission promulgated thereunder that are required to be part of this Indenture and, to the extent applicable, shall be governed by such provisions. 
 NOW, THEREFORE, THIS INDENTURE WITNESSETH: 
 For and in consideration of the premises and the
purchase of the Securities by the Holders (as herein defined) thereof, it is mutually covenanted and agreed, for the equal and proportionate benefit of all Holders of the Securities or of any series thereof and any Coupons (as herein defined) as
follows: 
 ARTICLE 1. 
 DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 
 Section 1.1. Definitions. 
 Except as otherwise expressly provided in or pursuant to this Indenture or unless the context otherwise requires, for all purposes of this Indenture:

 (1) the terms defined in this Article have the meanings assigned to them in this Article, and include the plural as well as
the singular; 
 (2) all other terms used herein which are defined in the Trust Indenture Act, either directly or by reference
therein, have the meanings assigned to them therein; 







 (3) all accounting terms not otherwise defined herein have the meanings assigned to them
in accordance with generally accepted accounting principles in the United States of America and, except as otherwise herein expressly provided, the terms “generally accepted accounting principles” or “GAAP” with respect to any
computation required or permitted hereunder shall mean such accounting principles as are generally accepted in the United States of America at the date or time of such computation; 
 (4) the words “herein,” “hereof,” “hereto” and “hereunder” and other words of similar import refer
to this Indenture as a whole and not to any particular Article, Section or other subdivision; and 
 (5) the word
“or” is always used inclusively (for example, the phrase “A or B” means “A or B or both,” not “either A or B but not both”). 
 Certain terms used principally in certain Articles hereof are defined in those Articles. 
 “Act,”
when used with respect to any Holders, has the meaning specified in Section 1.4. 
 “Additional Amounts” means any additional
amounts which are required hereby or by any Security, under circumstances specified herein or therein, to be paid by the Company in respect of certain taxes, assessments or other governmental charges imposed on Holders specified therein and which
are owing to such Holders. 
 “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 the purposes of this definition, “control,” when used with respect to any specified Person, means the power to direct the management and policies of
such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; and the terms “controlling” and “controlled” have the meanings correlative to the foregoing. 
 “Authenticating Agent” means any Person authorized by the Trustee pursuant to Section 6.12 to act on behalf of the Trustee to authenticate
Securities of one or more series. 
 “Authorized Newspaper” means a newspaper, in an official language of the place of publication
or in the English language, customarily published on each day that is a Business Day in the place of publication, whether or not published on days that are Legal Holidays in the place of publication, and of general circulation in each place in
connection with which the term is used or in the financial community of each such place. Where successive publications are required to be made in Authorized Newspapers, the successive publications may be made in the same or in different newspapers
in the same city meeting the foregoing requirements and in each case on any day that is a Business Day in the place of publication. 
 “Authorized Officer” means, when used with respect to the Company, the Chairman of the Board of Directors, the President, any Vice President, the Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary, of the
Company. 
 “Bearer Security” means any Security in the form established pursuant to Section 2.1 which is payable to bearer.

  

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 “Board of Directors” means the board of directors of the Company or any committee of that board
duly authorized to act generally or in any particular respect for the Company hereunder. 
 “Board Resolution” means a copy of one
or more resolutions, certified by the Secretary or an Assistant Secretary of the Company to have been duly adopted by the Board of Directors and to be in full force and effect on the date of such certification, delivered to the Trustee. 

“Business Day,” with respect to any Place of Payment or other location, means, unless otherwise specified with respect to any Securities
pursuant to Section 3.1, any day other than a Saturday, Sunday or other day on which banking institutions in such Place of Payment or other location are authorized or obligated by law, regulation or executive order to close. 
 “Capital Stock” of any Person means any and all shares, interests, rights to purchase, warrants, options, participations or other equivalents
of or interests in (however designated) equity of such Person, including Preferred Stock, but excluding any debt securities convertible into such equity. 
 “Capitalized Lease Obligation” means an obligation under a lease that is required to be capitalized for financial reporting purposes in accordance with generally accepted accounting principles, and the
amount of Indebtedness represented by such obligation shall be the capitalized amount of such obligation determined in accordance with such principles. 
 “Commission” means the Securities and Exchange Commission, as from time to time constituted, created under the Securities Exchange Act of 1934, as amended, or, if at any time after the execution of this
Indenture such Commission is not existing and performing the duties now assigned to it under the Trust Indenture Act, then the body performing such duties at such time. 
 “Common Stock” in respect of any Corporation means Capital Stock of any class or classes (however designated) which has no preference as to the payment of dividends, or as to the distribution of assets upon
any voluntary or involuntary liquidation or dissolution of such Corporation, and which is not subject to redemption by such Corporation. 
 “Company” means the Person named as the “Company” in the first paragraph of this instrument until a successor Person shall have become such pursuant to the applicable provisions of this Indenture, and thereafter
“Company” shall mean such successor Person, and any other obligor upon the Securities. 
 “Company Request” and
“Company Order” mean, respectively, a written request or order, as the case may be, signed in the name of the Company by an Authorized Officer, and delivered to the Trustee. 
 “Conversion Event” means the cessation of use of (i) a Foreign Currency both by the government of the country or the confederation which
issued such Foreign Currency and for the settlement of transactions by a central bank or other public institutions of or within the international banking community or (ii) any currency unit or composite currency for the purposes for which it
was established. 
  

 -3- 








 “Corporate Trust Office” means the principal corporate trust office of the Trustee at which at
any particular time its corporate trust business shall be administered, which office at the date of original execution of this Indenture is located at
                    . 
 “Corporation” includes corporations and limited liability companies and, except for purposes of Article 8, associations, companies and business trusts. 
 “Coupon” means any interest coupon appertaining to a Bearer Security. 
 “Currency,” with respect to any payment, deposit or other transfer in respect of the principal of or any premium or interest on or any
Additional Amounts with respect to any Security, means Dollars or the Foreign Currency, as the case may be, in which such payment, deposit or other transfer is required to be made by or pursuant to the terms hereof or such Security and, with respect
to any other payment, deposit or transfer pursuant to or contemplated by the terms hereof or such Security, means Dollars. 
 “CUSIP
number” means the alphanumeric designation assigned to a Security by Standard & Poor’s Ratings Service, CUSIP Service Bureau. 
 “Defaulted Interest” has the meaning specified in Section 3.7. 
 “Dollars” or “$” means a dollar
or other equivalent unit of legal tender for payment of public or private debts in the United States of America. 
 “Event of
Default” has the meaning specified in Section 5.1. 
 “Foreign Currency” means any currency, currency unit or composite
currency, including, without limitation, the euro, issued by the government of one or more countries other than the United States of America or by any recognized confederation or association of such governments. 
 “Government Obligations” means securities which are (i) direct obligations of the United States of America or the other government or
governments which issued the Foreign Currency in which the principal of or any premium or interest on such Security or any Additional Amounts in respect thereof shall be payable, in each case where the payment or payments thereunder are supported by
the full faith and credit of such government or governments or (ii) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America or such other government or governments, in each
case where the timely payment or payments thereunder are unconditionally guaranteed as a full faith and credit obligation by the United States of America or such other government or governments, and which, in the case of (i) or (ii), are not
callable or redeemable at the option of the issuer or issuers thereof, and shall also include a depository receipt issued by a bank or trust company as custodian with respect to any such Government Obligation or a specific payment of interest on or
principal of or other amount with respect to any such Government Obligation held by such custodian for the account of the holder of a 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 Government Obligation or the specific payment of interest on or principal of or other amount with respect to the
Government Obligation evidenced by such depository receipt. 
  

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 “Holder,” in the case of any Registered Security, means the Person in whose name such Security
is registered in the Security Register and, in the case of any Bearer Security, means the bearer thereof and, in the case of any Coupon, means the bearer thereof. 
 “Indebtedness” means, with respect to any Person, (i) the principal of and any premium and interest on (a) indebtedness of such Person for money borrowed and (b) indebtedness evidenced by
notes, debentures, bonds or other similar instruments for the payment of which such Person is responsible or liable; (ii) all Capitalized Lease Obligations of such Person; (iii) all obligations of such Person issued or assumed as the
deferred purchase price of property, all conditional sale obligations and all obligations under any title retention agreement (but excluding trade accounts payable arising in the ordinary course of business); (iv) all obligations of such Person
for the reimbursement of any obligor on any letter of credit, banker’s acceptance or similar credit transaction (other than obligations with respect to letters of credit securing obligations (other than obligations described in (i) through
(iii) above) entered into in the ordinary course of business of such Person to the extent such letters of credit are not drawn upon or, if and to the extent drawn upon, such drawing is reimbursed no later than the third Business Day following
receipt by such Person of a demand for reimbursement following payment on the letter of credit); (v) all obligations of the type referred to in clauses (i) through (iv) of other Persons and all dividends of other Persons for the
payment of which, in either case, such Person is responsible or liable as obligor, guarantor or otherwise; and (vi) all obligations of the type referred to in clauses (i) through (v) of other Persons secured by any lien on any
property or asset of such Person (whether or not such obligation is assumed by such Person), the amount of such obligation being deemed to be the lesser of the value of such property or assets or the amount of the obligation so secured; and
(vii) any amendments, modifications, refundings, renewals or extensions of any indebtedness or obligation described as Indebtedness in clauses (i) through (vi) above. 
 “Indenture” means this instrument as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered
into pursuant to the applicable provisions hereof and, with respect to any Security, by the terms and provisions of such Security and any Coupon appertaining thereto established pursuant to Section 3.1 (as such terms and provisions may be
amended pursuant to the applicable provisions hereof). 
 “Independent Public Accountants” means accountants or a firm of
accountants that, with respect to the Company and any other obligor under the Securities or the Coupons, are independent public accountants within the meaning of the Securities Act of 1933, as amended, and the rules and regulations promulgated by
the Commission thereunder, who may be the independent public accountants regularly retained by the Company or who may be other independent public accountants. Such accountants or firm shall be entitled to rely upon any Opinion of Counsel as to the
interpretation of any legal matters relating to this Indenture or certificates required to be provided hereunder. 
 “Indexed
Security” means a Security the terms of which provide that the principal amount thereof payable at Stated Maturity may be more or less than the principal face amount thereof at original issuance. 
  

 -5- 








 “Interest,” with respect to any Original Issue Discount Security which by its terms bears
interest only after Maturity, means interest payable after Maturity and, when used with respect to a Security which provides for the payment of Additional Amounts pursuant to Section 10.4, includes such Additional Amounts. 
 “Interest Payment Date,” with respect to any Security, means the Stated Maturity of an installment of interest on such Security. 
 “Judgment Currency” has the meaning specified in Section 1.16. 
 “Legal Holidays” has the meaning specified in Section 1.14. 
 “Maturity,” with respect to any Security, means the date on which the principal of such Security or an installment of principal becomes due and payable as provided in or pursuant to this Indenture, whether
at the Stated Maturity or by declaration of acceleration, notice of redemption or repurchase, notice of option to elect repayment or otherwise, and includes the Redemption Date. 
 “New York Banking Day” has the meaning specified in Section 1.16. 
 “Office” or “Agency,” with respect to any Securities, means an office or agency of the Company maintained or designated in a Place of
Payment for such Securities pursuant to Section 10.2 or any other office or agency of the Company maintained or designated for such Securities pursuant to Section 10.2 or, to the extent designated or required by Section 10.2 in lieu
of such office or agency, the Corporate Trust Office of the Trustee. 
 “Officer’s Certificate” means a certificate signed by
an Authorized Officer that complies with the requirements of Section 314(e) of the Trust Indenture Act and is delivered to the Trustee. 
 “Opinion of Counsel” means a written opinion of counsel, who may be an employee of or counsel for the Company, or other counsel who shall be reasonably acceptable to the Trustee, that, if required by the Trust Indenture Act,
complies with the requirements of Section 314(e) of the Trust Indenture Act. 
 “Original Issue Discount Security” means a
Security issued pursuant to this Indenture which provides for declaration of an amount less than the principal face amount thereof to be due and payable upon acceleration pursuant to Section 5.2. 
 “Outstanding,” when used with respect to any Securities, means, as of the date of determination, all such Securities theretofore authenticated
and delivered under this Indenture, except: 
 (a) any such Security theretofore cancelled by the Trustee or the Security Registrar or
delivered to the Trustee or the Security Registrar for cancellation; 
 (b) any such Security for whose payment at the Maturity thereof money
in the necessary amount has been theretofore deposited pursuant hereto (other than pursuant to Section 4.2) with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the
Company shall act as its own Paying Agent) for the Holders of such Securities and any Coupons appertaining thereto, provided that, if such Securities are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture or
provision therefor satisfactory to the Trustee has been made; 
  

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 (c) any such Security with respect to which the Company has effected defeasance pursuant to the terms
hereof, except to the extent provided in Section 4.2; 
 (d) any such Security which has been paid pursuant to Section 3.6 or in
exchange for or in lieu of which other Securities have been authenticated and delivered pursuant to this Indenture, unless there shall have been presented to the Trustee proof satisfactory to it that such Security is held by a bona fide purchaser in
whose hands such Security is a valid obligation of the Company; and 
 (e) any such Security converted or exchanged as contemplated by this
Indenture into securities of the Company or another issuer, if the terms of such Security provide for such conversion or exchange pursuant to Section 3.1; 
 provided, however, that in determining whether the Holders of the requisite principal amount of Outstanding Securities have given any request, demand, authorization, direction, notice, consent or waiver hereunder or are present at a meeting
of Holders of Securities for quorum purposes, (i) the principal amount of an Original Issue Discount Security that may be counted in making such determination and that shall be deemed to be Outstanding for such purposes shall be equal to the
amount of the principal thereof that pursuant to the terms of such Original Issue Discount Security would be declared (or shall have been declared to be) due and payable upon a declaration of acceleration thereof pursuant to Section 5.2 at the
time of such determination, and (ii) the principal amount of any Indexed Security that may be counted in making such determination and that shall be deemed Outstanding for such purposes shall be equal to the principal face amount of such
Indexed Security at original issuance, unless otherwise provided in or pursuant to this Indenture, and (iii) the principal amount of a Security denominated in a Foreign Currency shall be the Dollar equivalent, determined on the date of original
issuance of such Security, of the principal amount (or, in the case of an Original Issue Discount Security, the Dollar equivalent on the date of original issuance of such Security of the amount determined as provided in (i) above) of such
Security, and (iv) Securities owned by the Company or any other obligor upon the Securities or any Affiliate of the Company or such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the
Trustee shall be protected in making any such determination or relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Securities which a Responsible Officer of the Trustee actually knows to be so owned shall
be so disregarded. Securities so owned which shall have been pledged in good faith may be regarded as Outstanding if the pledgee establishes to the satisfaction of the Trustee (A) the pledgee’s right so to act with respect to such
Securities and (B) that the pledgee is not the Company or any other obligor upon the Securities or any Coupons appertaining thereto or an Affiliate of the Company or such other obligor. 
 “Paying Agent” means any Person authorized by the Company to pay the principal of, or any premium or interest on, or any Additional Amounts
with respect to, any Security or any Coupon on behalf of the Company. 
 [“Payment Blockage Notice” has the meaning specified in
Section 16.3.] 
 [“Payment Blockage Period” has the meaning specified in Section 16.3.] 
  

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 “Person” means any individual, Corporation, partnership, joint venture, joint-stock company,
trust, unincorporated organization or government or any agency or political subdivision thereof. 
 “Place of Payment,” with
respect to any Security, means the place or places where the principal of, or any premium or interest on, or any Additional Amounts with respect to such Security are payable as provided in or pursuant to this Indenture or such Security. 

“Predecessor Security” of any particular Security means every previous Security evidencing all or a portion of the same Indebtedness as that
evidenced by such particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 3.6 in exchange for or in lieu of a lost, destroyed, mutilated or stolen Security or any Security to which a
mutilated, destroyed, lost or stolen Coupon appertains shall be deemed to evidence the same Indebtedness as the lost, destroyed, mutilated or stolen Security or the Security to which a mutilated, destroyed, lost or stolen Coupon appertains.

 “Preferred Stock” in respect of any Corporation means Capital Stock of any class or classes (however designated) which is
preferred as to the payment of dividends, or as to the distribution of assets upon any voluntary or involuntary liquidation or dissolution of such Corporation, over shares of Capital Stock of any other class of such Corporation. 
 “Redemption Date,” with respect to any Security or portion thereof to be redeemed, means the date fixed for such redemption by or pursuant to
this Indenture or such Security. 
 “Redemption Price,” with respect to any Security or portion thereof to be redeemed, means the
price at which it is to be redeemed as determined by or pursuant to this Indenture or such Security. 
 “Registered Security” means
any Security established pursuant to Section 2.1 which is registered in a Security Register. 
 “Regular Record Date” for the
interest payable on any Registered Security on any Interest Payment Date therefor means the date, if any, specified in or pursuant to this Indenture or such Security as the “Regular Record Date”. 
 “Required Currency” has the meaning specified in Section 1.16. 
 “Responsible Officer” means any vice president, any assistant vice president, the secretary, any assistant secretary, the treasurer, any
assistant treasurer, or any trust officer or any other officer of the Trustee customarily performing functions similar to those performed by any of the above designated officers and also means, with respect to a particular corporate trust matter,
any other officer to whom such matter is referred because of his or her knowledge of and familiarity with the particular subject. 
 “Restricted Subsidiary” has the meaning specified in the Indenture, as supplemented and amended as applicable. 
  

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 “Security” or “Securities” means any note or notes, bond or bonds, debenture or
debentures, or any other evidences of Indebtedness, as the case may be, authenticated and delivered under this Indenture; provided, however, that, if at any time there is more than one Person acting as Trustee under this Indenture,
“Securities,” with respect to any such Person, shall mean Securities authenticated and delivered under this Indenture, exclusive, however, of Securities of any series as to which such Person is not Trustee. 
 [“Securities Payment” has the meaning specified in Section 16.2.] 
 “Security Register” and “Security Registrar” have the respective meanings specified in Section 3.5. 
 [“Senior Indebtedness” means (x) all Indebtedness for money borrowed of the Company and other Indebtedness of the Company referred to in
the definition of Indebtedness other than in clause (iii) thereof, whether incurred on or prior to the date of this Indenture or thereafter incurred, other than the Securities and (y) amendments, renewals, extensions, modifications,
refinancings and refundings of any such Indebtedness; provided, however, the following shall not constitute Senior Indebtedness: (A) any Indebtedness owed to a Person when such Person is a Subsidiary of the Company and
(B) any Indebtedness which by the terms of the instrument creating or evidencing the same is not superior in right of payment to the Securities.] 
 “Special Record Date” for the payment of any Defaulted Interest on any Registered Security means a date fixed by the Company pursuant to Section 3.7. 
 “Stated Maturity,” with respect to any Security or any installment of principal thereof or interest thereon, or any Additional Amounts with
respect thereto, means the date established by or pursuant to this Indenture or such Security as the fixed date on which the principal of such Security or such installment of principal or interest is, or such Additional Amounts are, due and payable.

 “Subsidiary” means, in respect of any Person, any Corporation, limited or general partnership or other business entity of which
at the time of determination more than 50% of the voting power of the shares of its Capital Stock or other interests (including partnership interests) entitled (without regard to the occurrence of any contingency) to vote in the election of
directors, managers or trustees thereof is owned or controlled, directly or indirectly, by (i) such Person, (ii) such Person and one or more Subsidiaries of such Person or (iii) one or more Subsidiaries of such Person. 
 “Trust Indenture Act” means the Trust Indenture Act of 1939, as amended, and any reference herein to the Trust Indenture Act or a particular
provision thereof shall mean such Act or provision, as the case may be, as amended or replaced from time to time or as supplemented from time to time by rules or regulations adopted by the Commission under or in furtherance of the purposes of such
Act or provision, as the case may be. 
 “Trustee” means the Person named as the “Trustee” in the first paragraph of this
instrument until a successor Trustee shall have become such with respect to one or more series of Securities pursuant to the applicable provisions of this Indenture, and thereafter “Trustee” shall mean each Person who is then a Trustee
hereunder; provided, however, that if at any time there is more than one such Person, “Trustee” shall mean each such Person and as used with respect to the Securities of any series shall mean the Trustee with respect to the Securities of
such series. 
  

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 “United States,” except as otherwise provided in or pursuant to this Indenture or any Security,
means the United States of America (including the states thereof and the District of Columbia), its territories and possessions and other areas subject to its jurisdiction. 
 “United States Alien,” except as otherwise provided in or pursuant to this Indenture or any Security, means any Person who, for United States
Federal income tax purposes, is a foreign corporation, a non-resident alien individual, a non-resident alien fiduciary of a foreign estate or trust, or a foreign partnership one or more of the members of which is, for United States Federal income
tax purposes, a foreign corporation, a non-resident alien individual or a non-resident alien fiduciary of a foreign estate or trust. 
 “U.S. Depository” or “Depository” means, with respect to any Security issuable or issued in the form of one or more global Securities, the Person designated as U.S. Depository or Depository by the Company in or
pursuant to this Indenture, which Person must be, to the extent required by applicable law or regulation, a clearing agency registered under the Securities Exchange Act of 1934, as amended, and, if so provided with respect to any Security, any
successor to such Person. If at any time there is more than one such Person, “U.S. Depository” or “Depository” shall mean, with respect to any Securities, the qualifying entity which has been appointed with respect to such
Securities. 
 “Vice President,” when used with respect to the Company or the Trustee, means any vice president, whether or not
designated by a number or a word or words added before or after the title “Vice President”. 
 Section 1.2. Compliance Certificates and
Opinions. 
 Except as otherwise expressly provided in this Indenture, upon any application or request by the Company to the Trustee to
take any action under any provision of this Indenture, the Company shall furnish to the Trustee an Officer’s Certificate stating that all conditions precedent, if any, provided for in this Indenture relating to the proposed action have been
complied with and an Opinion of Counsel stating that, in the opinion of such counsel, all such conditions precedent, if any, have been complied with, except that in the case of any such application or request as to which the furnishing of such
documents or any of them is specifically required by any provision of this Indenture relating to such particular application or request, no additional certificate or opinion need be furnished. 
 Every certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture shall include: 
 (1) a statement that the individual signing such certificate or opinion has read such condition or covenant and the definitions herein
relating thereto; 
 (2) 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; 
 (3) a statement that, in the opinion of such
individual, he has made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or not such condition or covenant has been complied with; and 
  

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 (4) a statement as to whether, in the opinion of such individual, such condition or
covenant has been complied with. 
 Section 1.3. Form of Documents Delivered to Trustee. 
 In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such
matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion with respect to some matters and one or more other such
Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents. 
 Any
certificate or opinion of an officer of the Company may be based, insofar as it relates to legal matters, upon an Opinion of Counsel, provided that such officer, after reasonable inquiry, has no reason to believe and does not believe that the
Opinion of Counsel with respect to the matters upon which his certificate or opinion is based is erroneous. Any such Opinion of Counsel may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by,
an officer or officers of the Company stating that the information with respect to such factual matters is in the possession of the Company, provided that such counsel, after reasonable inquiry, has no reason to believe and does not believe that the
certificate or opinion or representations with respect to such matters are erroneous. 
 Where any Person is required to make, give or
execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture or any Security, they may, but need not, be consolidated and form one instrument. 
 Section 1.4. Acts of Holders. 
 (1) Any request, demand, authorization, direction, notice, consent, waiver or other action provided by or pursuant to 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. If, but only if, Securities of a series are issuable as Bearer Securities, any request, demand, authorization, direction, notice, consent, waiver
or other action provided in or pursuant to this Indenture to be given or taken by Holders of Securities of such series may, alternatively, be embodied in and evidenced by the record of Holders of Securities of such series voting in favor thereof,
either in person or by proxies duly appointed in writing, at any meeting of Holders of Securities of such series duly called and held in accordance with the provisions of Article 15, or a combination of such instruments and any such record.
Except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments or record or both are delivered to the Trustee and, where it is hereby expressly required, to the Company. Such instrument or
instruments and any such record (and the action embodied therein and evidenced thereby) are herein sometimes referred to as the “Act” of the Holders signing such instrument or instruments or so voting at any such meeting. Proof of
execution of any such instrument or of a writing appointing any such agent, or of the holding by any Person of a Security, shall be sufficient for any purpose of this Indenture and (subject to Section 315 of the Trust Indenture Act) conclusive
in favor of the Trustee and the Company and any agent of the Trustee and the Company, if made in the manner provided in this Section. The record of any meeting of Holders of Securities shall be proved in the manner provided in Section 15.6.

  

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 Without limiting the generality of this Section 1.4, unless otherwise provided in or
pursuant to this Indenture, a Holder, including a U.S. Depository that is a Holder of a global Security, may make, give or take, by a proxy or proxies, duly appointed in writing, any request, demand, authorization, direction, notice, consent,
waiver or other Act provided in or pursuant to this Indenture to be made, given or taken by Holders, and a U.S. Depository that is a Holder of a global Security may provide its proxy or proxies to the beneficial owners of interests in any such
global Security through such U.S. Depository’s standing instructions and customary practices. 
 The Company shall
fix a record date for the purpose of determining the Persons who are beneficial owners of interest in any permanent global Security held by a U.S. Depository entitled under the procedures of such U.S. Depository to make, give or take, by a
proxy or proxies duly appointed in writing, any request, demand, authorization, direction, notice, consent, waiver or other Act provided in or pursuant to 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 Act, whether or not such Holders
remain Holders after such record date. No such request, demand, authorization, direction, notice, consent, waiver or other Act shall be valid or effective if made, given or taken more than 90 days after such record date. 
 (2) The fact and date of the execution by any Person of any such instrument or writing referred to in this Section 1.4 may be proved
in any reasonable manner; and the Trustee may in any instance require further proof with respect to any of the matters referred to in this Section. 
 (3) The ownership, principal amount and serial numbers of Registered Securities held by any Person, and the date of the commencement and the date of the termination of holding the same, shall be proved by the Security
Register. 
 (4) The ownership, principal amount and serial numbers of Bearer Securities held by any Person, and the date of
the commencement and the date of the termination of holding the same, may be proved by the production of such Bearer Securities or by a certificate executed, as depositary, by any trust company, bank, banker or other depositary reasonably acceptable
to the Company, wherever situated, if such certificate shall be deemed by the Company and the Trustee to be satisfactory, showing that at the date therein mentioned such Person had on deposit with such depositary, or exhibited to it, the Bearer
Securities therein described; or such facts may be proved by the certificate or affidavit of the Person holding such Bearer Securities, if such certificate or affidavit is deemed by the Trustee to be satisfactory. The Trustee and the Company may
assume that such ownership of any Bearer Security continues until (i) another certificate or affidavit bearing a later date issued in respect of the same Bearer Security is produced, or (ii) such Bearer Security is produced to the Trustee
by some other Person, or (iii) such Bearer Security is surrendered in exchange for a Registered Security, or (iv) such Bearer Security is no longer Outstanding. The ownership, principal amount and serial numbers of Bearer Securities held
by the Person so executing such instrument or writing and the date of the commencement and the date of the termination of holding the same may also be proved in any other manner which the Company and the Trustee deem sufficient. 
  

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 (5) If the Company shall solicit from the Holders of any Registered Securities any
request, demand, authorization, direction, notice, consent, waiver or other Act, the Company may at its option (but is not obligated to), by Board Resolution, fix in advance a record date for the determination of Holders of Registered Securities
entitled to give such request, demand, authorization, direction, notice, consent, waiver or other Act. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other Act may be given before or after
such record date, but only the Holders of Registered Securities of record at the close of business on such record date shall be deemed to be Holders for the purpose of determining whether Holders of the requisite proportion of Outstanding Securities
have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other Act, and for that purpose the Outstanding Securities shall be computed as of such record date; provided that no such
authorization, agreement or consent by the Holders of Registered Securities shall be deemed effective unless it shall become effective pursuant to the provisions of this Indenture not later than six months after the record date. 
 (6) Any request, demand, authorization, direction, notice, consent, waiver or other Act by the Holder of any Security shall bind every
future Holder of the same Security and the Holder of every Security issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof in respect of anything done or suffered to be done by the Trustee, any Security
Registrar, any Paying Agent or the Company in reliance thereon, whether or not notation of such Act is made upon such Security. 
 Section 1.5.
Notices, Etc. to the Trustee and the Company. 
 Any request, demand, authorization, direction, notice, consent, waiver or other Act of
Holders or other document provided or permitted by this Indenture to be made upon, given or furnished to, or filed with, 
 (1) the Trustee by any Holder or the Company shall be sufficient for every purpose hereunder if made, given, furnished or filed in writing to or with the Trustee at its Corporate Trust Office, or 
 (2) the Company by the Trustee or any Holder shall be sufficient for every purpose hereunder (unless otherwise herein expressly provided)
if in writing and mailed, first-class postage prepaid, to the Company addressed to the attention of its Chief Financial Officer, Controller or Secretary, at the address of its principal office specified in the first paragraph of this instrument or
at any other address previously furnished in writing to the Trustee by the Company. 
 Section 1.6. Notice to Holders of Securities; Waiver. 

 Except as otherwise expressly provided in or pursuant to this Indenture, where this Indenture provides for notice to Holders of Securities
of any event, 
 (1) such notice shall be sufficiently given to Holders of Registered Securities if in writing and mailed,
first-class postage prepaid, to each Holder of a Registered Security affected by such event, at his address as it appears in the Security Register, not later than the latest date, and not earlier than the earliest date, prescribed for the giving of
such notice; and 
  

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 (2) such notice shall be sufficiently given to Holders of Bearer Securities, if any, if
published in an Authorized Newspaper in The City of New York and, if such Securities are then listed on any stock exchange outside the United States, in an Authorized Newspaper in such city as the Company shall advise the Trustee that such stock
exchange so requires, on a Business Day at least twice, the first such publication to be not earlier than the earliest date and the second such publication not later than the latest date prescribed for the giving of such notice. 
 In any case where notice to Holders of Registered Securities is given by mail, neither the failure to mail such notice, nor any defect in any notice so
mailed, to any particular Holder of a Registered Security shall affect the sufficiency of such notice with respect to other Holders of Registered Securities or the sufficiency of any notice to Holders of Bearer Securities given as provided herein.
Any notice which is mailed in the manner herein provided shall be conclusively presumed to have been duly given or provided. In the case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to
give such notice by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. 
 In case by reason of the suspension of publication of any Authorized Newspaper or Authorized Newspapers or by reason of any other cause it shall be impracticable to publish any notice to Holders of Bearers Securities
as provided above, then such notification to Holders of Bearer Securities as shall be given with the approval of the Trustee shall constitute sufficient notice to such Holders for every purpose hereunder. Neither failure to give notice by
publication to Holders of Bearer Securities as provided above, nor any defect in any notice so published, shall affect the sufficiency of any notice mailed to Holders of Registered Securities as provided above. 
 Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, either before
or after the event, and such waiver shall be the equivalent of such notice. Waivers of notice by Holders of Securities shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in
reliance upon such waiver. 
 Section 1.7. Language of Notices. 
 Any request, demand, authorization, direction, notice, consent, election or waiver required or permitted under this Indenture shall be in the English language, except that, if the Company so elects, any published
notice may be in an official language of the country of publication. 
 Section 1.8. Conflict with Trust Indenture Act. 
 If any provision hereof limits, qualifies or conflicts with any duties under any required provision of the Trust Indenture Act imposed hereon by
Section 318(c) thereof, such required provision shall control. 
 Section 1.9. Effect of Headings and Table of Contents. 
 The Article and Section headings herein and the Table of Contents are for convenience only and shall not affect the construction hereof. 

 

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 Section 1.10. Successors and Assigns. 
 All covenants and agreements in this Indenture by the Company shall bind its successors and assigns, whether so expressed or not. 
 Section 1.11. Separability Clause. 
 In case any
provision in this Indenture, any Security or any Coupon 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 1.12. Benefits of Indenture. 
 Nothing in
this Indenture, any Security or any Coupon, express or implied, shall give to any Person, other than the parties hereto, any Security Registrar, any Paying Agent, any Authenticating Agent and their successors hereunder[, the holders of Senior
Indebtedness] and the Holders of Securities or Coupons, any benefit or any legal or equitable right, remedy or claim under this Indenture. 
 Section 1.13. Governing Law. 
 This Indenture, the Securities and any Coupons shall be governed by and construed in
accordance with the laws of the State of New York applicable to agreements made or instruments entered into and, in each case, performed in said state. 
 Section 1.14. Legal Holidays. 
 Unless otherwise specified in or pursuant to this Indenture or any Securities, in any
case where any Interest Payment Date, Stated Maturity or Maturity of any Security, or the last date on which a Holder has the right to convert or exchange Securities of a series that are convertible or exchangeable, shall be a Legal Holiday at any
Place of Payment, then (notwithstanding any other provision of this Indenture, any Security or any Coupon other than a provision in any Security or Coupon that specifically states that such provision shall apply in lieu hereof) payment need not be
made at such Place of Payment on such date, and such Securities need not be converted or exchanged on such date but such payment may be made, and such Securities may be converted or exchanged, on the next succeeding day that is a Business Day at
such Place of Payment with the same force and effect as if made on the Interest Payment Date or at the Stated Maturity or Maturity or on such last day for conversion or exchange, and no interest shall accrue on the amount payable on such date or at
such time for the period from and after such Interest Payment Date, Stated Maturity, Maturity or last day for conversion or exchange, as the case may be, to such next succeeding Business Day. 
 Section 1.15. Counterparts. 
 This Indenture may
be executed in several counterparts, each of which shall be an original and all of which shall constitute but one and the same instrument. 
  

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 Section 1.16. Judgment Currency. 
 The Company agrees, to the fullest extent that it may effectively do so under applicable law, that (a) if for the purpose of obtaining judgment in
any court it is necessary to convert the sum due in respect of the principal of, or premium or interest, if any, or Additional Amounts on the Securities of any series (the “Required Currency”) into a currency in which a judgment will be
rendered (the “Judgment Currency”), the rate of exchange used shall be the rate at which in accordance with normal banking procedures the Trustee could purchase in The City of New York the requisite amount of the Required Currency with the
Judgment Currency on the New York Banking Day preceding the day on which a final unappealable judgment is given and (b) its obligations under this Indenture to make payments in the Required Currency (i) shall not be discharged or satisfied
by any tender, or any recovery pursuant to any judgment (whether or not entered in accordance with clause (a)), in any currency other than the Required Currency, except to the extent that such tender or recovery shall result in the actual
receipt, by the payee, of the full amount of the Required Currency expressed to be payable in respect of such payments, (ii) shall be enforceable as an alternative or additional cause of action for the purpose of recovering in the Required
Currency the amount, if any, by which such actual receipt shall fall short of the full amount of the Required Currency so expressed to be payable and (iii) shall not be affected by judgment being obtained for any other sum due under this
Indenture. For purposes of the foregoing, “New York Banking Day” means any day except a Saturday, Sunday or a legal holiday in The City of New York or a day on which banking institutions in The City of New York are authorized or obligated
by law, regulation or executive order to be closed. 
 Section 1.17. No Security Interest Created. 
 Nothing in this Indenture or in any Security, express or implied, shall be construed to constitute a security interest under the Uniform Commercial Code
or similar legislation, as now or hereafter enacted and in effect in any jurisdiction where property of the Company or its Subsidiaries is or may be located. 
 Section 1.18. Limitation on Individual Liability. 
 No recourse under or upon any obligation, covenant or agreement
contained in this Indenture or in any Security, or for any claim based thereon or otherwise in respect thereof, shall be had against any incorporator, officer or director, as such, past, present or future, of the Company, either directly or through
the Company, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise; it being expressly understood that this Indenture and the obligations issued hereunder are solely corporate
obligations, and that no such personal liability whatever shall attach to, or is or shall be incurred by, the incorporators, shareholders, officers or directors, as such, of the Company, or any of them, because of the creation of the indebtedness
hereby authorized, or under or by reason of the obligations, covenants or agreements contained in this Indenture or in any Security or implied therefrom; and that any and all such personal liability of every name and nature, either at common law or
in equity or by constitution or statute, of, and any and all such rights and claims against, every such incorporator, shareholder, officer or director, as such, because of the creation of the indebtedness hereby authorized, or under or by reason of
the obligations, covenants or agreements contained in this Indenture or in any Security or implied therefrom, are hereby expressly waived and released as a condition of, and as a consideration for, the execution of this Indenture and the issuance of
such Security. 
  

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 ARTICLE 2. 
 SECURITIES FORMS 
 Section 2.1. Forms Generally. 
 Each Registered Security, Bearer Security, Coupon and temporary or permanent global Security issued pursuant to this Indenture shall be in the form
established by or pursuant to a Board Resolution or in one or more indentures supplemental hereto, shall have such appropriate insertions, omissions, substitutions and other variations as are required or permitted by or pursuant to this Indenture or
any indenture supplemental hereto and may have such letters, numbers or other marks of identification and such legends or endorsements placed thereon as may, consistently herewith, be determined by the officers executing such Security or Coupon as
evidenced by their execution of such Security or Coupon. 
 Unless otherwise provided in or pursuant to this Indenture or any Securities, the
Securities shall be issuable in registered form without Coupons and shall not be issuable upon the exercise of warrants. 
 Definitive
Securities and definitive Coupons shall be printed, lithographed or engraved or produced by any combination of these methods on a steel engraved border or steel engraved borders or may be produced in any other manner, all as determined by the
officers of the Company executing such Securities or Coupons, as evidenced by their execution of such Securities or Coupons. 
 Section 2.2. Form of
Trustee’s Certificate of Authentication. 
 Subject to Section 6.12, the Trustee’s certificate of authentication shall be
in substantially the following form: 
 This is one of the Securities of the series designated therein referred to in the within-mentioned
Indenture. 
  

			
	
	___________________________________________,
	as Trustee
		
	By:	 	 
		 	Authorized Officer


 Section 2.3. Securities in Global Form. 
 Unless otherwise provided in or pursuant to this Indenture or any Securities, the Securities shall not be issuable in temporary or permanent global form.
If Securities of a series shall be issuable in global form, any such Security may provide that it or any number of such Securities shall represent the aggregate amount of all Outstanding Securities of such series (or such lesser amount as is
permitted by the terms thereof) from time to time endorsed thereon and may also provide that the 

  

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aggregate amount of Outstanding Securities represented thereby may from time to time be increased or reduced to reflect exchanges. Any endorsement of any
Security in global form to reflect the amount, or any increase or decrease in the amount, or changes in the rights of Holders, of Outstanding Securities represented thereby shall be made in such manner and by such Person or Persons as shall be
specified therein or in the Company Order to be delivered pursuant to Section 3.3 or 3.4 with respect thereto. Subject to the provisions of Section 3.3 and, if applicable, Section 3.4, the Trustee shall deliver and redeliver, in each
case at the Company’s expense, any Security in permanent global form in the manner and upon instructions given by the Person or Persons specified therein or in the applicable Company Order. If a Company Order pursuant to Section 3.3 or 3.4
has been, or simultaneously is, delivered, any instructions by the Company with respect to a Security in global form shall be in writing but need not be accompanied by or contained in an Officer’s Certificate and need not be accompanied by an
Opinion of Counsel. 
 Notwithstanding the provisions of Section 3.7, unless otherwise specified in or pursuant to this Indenture or any
Security, payment of principal of, any premium and interest on, and any Additional Amounts in respect of, any Security in temporary or permanent global form shall be made to the Person or Persons specified therein. 
 Notwithstanding the provisions of Section 3.8 and except as provided in the preceding paragraph, the Company, the Trustee and any agent of the
Company or the Trustee shall treat as the Holder of such principal amount of Outstanding Securities represented by a global Security (i) in the case of a global Security in registered form, the Holder of such global Security in registered form,
or (ii) in the case of a global Security in bearer form, the Person or Persons specified pursuant to Section 3.1. 
 ARTICLE 3. 
 THE SECURITIES 
 Section 3.1. Amount Unlimited; Issuable in Series. 
 The aggregate principal amount of Securities which may be
authenticated and delivered under this Indenture is unlimited. The Securities may be issued in one or more series. 
 With respect to any
Securities to be authenticated and delivered hereunder, there shall be established in or pursuant to a Board Resolution and set forth in an Officer’s Certificate, or established in one or more indentures supplemental hereto, 
 (1) the title of such Securities and the series in which such Securities shall be included; 
 (2) any limit upon the aggregate principal amount of the Securities of such title or the Securities of such series which may be
authenticated and delivered under this Indenture (except for Securities authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of such series pursuant to Section 3.4, 3.5, 3.6, 9.5 or
11.7, upon repayment in part of any Registered Security of such series pursuant to Article 13, upon surrender in part of any Registered Security for conversion into other securities of the Company or exchange for securities of another issuer
pursuant to its terms, or pursuant to or as contemplated by the terms of such Securities); 
  

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 (3) if such Securities are to be issuable as Registered Securities, as Bearer Securities
or alternatively as Bearer Securities and Registered Securities, and whether the Bearer Securities are to be issuable with Coupons, without Coupons or both, and any restrictions applicable to the offer, sale or delivery of the Bearer Securities and
the terms, if any, upon which Bearer Securities may be exchanged for Registered Securities and vice versa; 
 (4) if any of
such Securities are to be issuable in global form, when any of such Securities are to be issuable in global form and (i) whether such Securities are to be issued in temporary or permanent global form or both, (ii) whether beneficial owners
of interests in any such global Security may exchange such interests for Securities of the same series and of like tenor and of any authorized form and denomination, and the circumstances under which any such exchanges may occur, if other than in
the manner specified in Section 3.5, and (iii) the name of the Depository or the U.S. Depository, as the case may be, with respect to any such global Security; 
 (5) if any of such Securities are to be issuable as Bearer Securities or in global form, the date as of which any such Bearer Security or
global Security shall be dated (if other than the date of original issuance of the first of such Securities to be issued); 
 (6) if any of such Securities are to be issuable as Bearer Securities, whether interest in respect of any portion of a temporary Bearer Security in global form payable in respect of an Interest Payment Date therefor prior to the exchange,
if any, of such temporary Bearer Security for definitive Securities shall be paid to any clearing organization with respect to the portion of such temporary Bearer Security held for its account and, in such event, the terms and conditions (including
any certification requirements) upon which any such interest payment received by a clearing organization will be credited to the Persons entitled to interest payable on such Interest Payment Date; 
 (7) the date or dates, or the method or methods, if any, by which such date or dates shall be determined, on which the principal of such
Securities is payable; 
 (8) the rate or rates at which such Securities shall bear interest, if any, or the method or
methods, if any, by which such rate or rates are to be determined, the date or dates, if any, from which such interest shall accrue or the method or methods, if any, by which such date or dates are to be determined, the Interest Payment Dates, if
any, on which such interest shall be payable and the Regular Record Date, if any, for the interest payable on Registered Securities on any Interest Payment Date, whether and under what circumstances Additional Amounts on such Securities or any of
them shall be payable, the notice, if any, to Holders regarding the determination of interest on a floating rate Security and the manner of giving such notice, and the basis upon which interest shall be calculated if other than that of a 360-day
year of twelve 30-day months; 
 (9) if in addition to or other than the Borough of Manhattan, The City of New York, the place
or places where the principal of, any premium and interest on or any Additional Amounts with respect to such Securities shall be payable, any of such Securities that are Registered Securities may be surrendered for registration of transfer or
exchange, any of such Securities may be surrendered for conversion or exchange and notices or demands to or upon the Company in respect of 

  

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such Securities and this Indenture may be served, the extent to which, or the manner in which, any interest payment or Additional Amounts on a global
Security on an Interest Payment Date, will be paid and the manner in which any principal of or premium, if any, on any global Security will be paid; 
 (10) whether any of such Securities are to be redeemable at the option of the Company and, if so, the date or dates on which, the period or periods within which, the price or prices at which and the other terms and
conditions upon which such Securities may be redeemed, in whole or in part, at the option of the Company; 
 (11) whether the
Company is obligated to redeem or purchase any of such Securities pursuant to any sinking fund or analogous provision or at the option of any Holder thereof and, if so, the date or dates on which, the period or periods within which, the price or
prices at which and the other terms and conditions upon which such Securities shall be redeemed or purchased, in whole or in part, pursuant to such obligation, and any provisions for the remarketing of such Securities so redeemed or purchased;

 (12) the denominations in which any of such Securities that are Registered Securities shall be issuable if other than
denominations of $1,000 and any integral multiple thereof, and the denominations in which any of such Securities that are Bearer Securities shall be issuable if other than the denomination of $5,000; 
 (13) whether the Securities of the series will be convertible into other securities of the Company and/or exchangeable for securities of
another issuer, and if so, the terms and conditions upon which such Securities will be so convertible or exchangeable, and any deletions from or modifications or additions to this Indenture to permit or to facilitate the issuance of such convertible
or exchangeable Securities or the administration thereof; 
 (14) if other than the principal amount thereof, the portion of
the principal amount of any of such Securities that shall be payable upon declaration of acceleration of the Maturity thereof pursuant to Section 5.2 or the method by which such portion is to be determined; 
 (15) if other than Dollars, the Foreign Currency in which payment of the principal of, any premium or interest on or any Additional
Amounts with respect to any of such Securities shall be payable; 
 (16) if the principal of, any premium or interest on or
any Additional Amounts with respect to any of such Securities are to be payable, at the election of the Company or a Holder thereof or otherwise, in Dollars or in a Foreign Currency other than that in which such Securities are stated to be payable,
the date or dates on which, the period or periods within which, and the other terms and conditions upon which, such election may be made, and the time and manner of determining the exchange rate between the Currency in which such Securities are
stated to be payable and the Currency in which such Securities or any of them are to be paid pursuant to such election, and any deletions from or modifications of or additions to the terms of this Indenture to provide for or to facilitate the
issuance of Securities denominated or payable, at the election of the Company or a Holder thereof or otherwise, in a Foreign Currency; 
  

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 (17) whether the amount of payments of principal of, any premium or interest on or any
Additional Amounts with respect to such Securities may be determined with reference to an index, formula or other method or methods (which index, formula or method or methods may be based, without limitation, on one or more Currencies, commodities,
equity securities, equity indices or other indices), and, if so, the terms and conditions upon which and the manner in which such amounts shall be determined and paid or payable; 
 (18) any deletions from, modifications of or additions to the Events of Default or covenants of the Company with respect to any of such
Securities, whether or not such Events of Default or covenants are consistent with the Events of Default or covenants set forth herein; 
 (19) whether either or both of Section 4.2(2) relating to defeasance or Section 4.2(3) relating to covenant defeasance shall not be applicable to the Securities of such series, or any covenants in addition
to those specified in Section 4.2(3) relating to the Securities of such series which shall be subject to covenant defeasance, and any deletions from, or modifications or additions to, the provisions of Article 4 in respect of the
Securities of such series; 
 (20) whether any of such Securities are to be issuable upon the exercise of warrants, and the
time, manner and place for such Securities to be authenticated and delivered; 
 (21) if any of such Securities are to be
issuable in global form and are to be issuable in definitive form (whether upon original issue or upon exchange of a temporary Security) only upon receipt of certain certificates or other documents or satisfaction of other conditions, then the form
and terms of such certificates, documents or conditions; 
 (22) if there is more than one Trustee, the identity of the
Trustee and, if not the Trustee, the identity of each Security Registrar, Paying Agent or Authenticating Agent with respect to such Securities; 
 [(23) any deletions from or modifications or additions to the provisions of Article 16 in respect of such Securities;] and 
 (24) any other terms of such Securities and any other deletions from or modifications or additions to this Indenture in respect of such
Securities. 
 All Securities of any one series and all Coupons, if any, appertaining to Bearer Securities of such series shall be
substantially identical except as to Currency of payments due thereunder, denomination and the rate of interest thereon, or method of determining the rate of interest, if any, Maturity, and the date from which interest, if any, shall accrue and
except as may otherwise be provided by the Company in or pursuant to the Board Resolution and set forth in the Officer’s Certificate or in any indenture or indentures supplemental hereto pertaining to such series of Securities. The terms of the
Securities of any series may provide, without limitation, that the Securities shall be authenticated and delivered by the Trustee on original issue from time to time upon written order of persons designated in the Officer’s Certificate or
supplemental indenture and that such persons are authorized to determine, consistent with such Officer’s Certificate or any applicable supplemental indenture, such terms and conditions of the Securities of such series as are specified in such
Officer’s Certificate or supplemental indenture. All Securities of any one series need not be issued at the same time and, unless otherwise so provided, a series may be reopened for issuances of additional Securities of such series or to
establish additional terms of such series of Securities. 
  

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 If any of the terms of the Securities of any series shall be established by action taken by or pursuant
to a Board Resolution, the Board Resolution shall be delivered to the Trustee at or prior to the delivery of the Officer’s Certificate setting forth the terms of such series. 
 [The Securities shall be subordinated in right of payment to Senior Indebtedness as provided in Article 16.] 
 Section 3.2. Currency; Denominations. 
 Unless
otherwise provided in or pursuant to this Indenture, the principal of, any premium and interest on and any Additional Amounts with respect to the Securities shall be payable in Dollars. Unless otherwise provided in or pursuant to this Indenture,
Registered Securities denominated in Dollars shall be issuable in registered form without Coupons in denominations of $1,000 and any integral multiple thereof, and the Bearer Securities denominated in Dollars shall be issuable in the denomination of
$5,000. Securities not denominated in Dollars shall be issuable in such denominations as are established with respect to such Securities in or pursuant to this Indenture. 
 Section 3.3. Execution, Authentication, Delivery and Dating. 
 Securities shall be executed on
behalf of the Company by its Chairman of the Board, its President, its Chief Financial Officer, its Controller or a Vice President under its corporate seal reproduced thereon and attested by its Secretary or one of its Assistant Secretaries. Coupons
shall be executed on behalf of the Company by the President, Chief Financial Officer, Controller or Treasurer of the Company. The signature of any of these officers on the Securities or any Coupons appertaining thereto may be manual or facsimile.

 Securities and any Coupons appertaining thereto bearing the manual or facsimile signatures of individuals who were at any time the proper
officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Securities and Coupons or did not hold such offices at the date of
original issuance of such Securities or Coupons. 
 At any time and from time to time after the execution and delivery of this Indenture, the
Company may deliver Securities, together with any Coupons appertaining thereto, executed by the Company, to the Trustee for authentication and, provided that the Board Resolution and Officer’s Certificate or supplemental indenture or indentures
with respect to such Securities referred to in Section 3.1 and a Company Order for the authentication and delivery of such Securities have been delivered to the Trustee, the Trustee in accordance with the Company Order and subject to the
provisions hereof and of such Securities shall authenticate and deliver such Securities. In authenticating such Securities, and accepting the additional responsibilities under this Indenture in relation to such Securities and any Coupons
appertaining thereto, the Trustee shall be entitled to receive, and (subject to Sections 315(a) through 315(d) of the Trust Indenture Act) shall be fully protected in relying upon, 
  

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 (1) an Opinion of Counsel to the effect that: 
 (a) the form or forms and terms of such Securities and Coupons, if any, have been established in conformity with the provisions of this
Indenture; 
 (b) all conditions precedent to the authentication and delivery of such Securities and Coupons, if any,
appertaining thereto, have been complied with and that such Securities and Coupons, when completed by appropriate insertions, executed under the Company’s corporate seal and attested by duly authorized officers of the Company, delivered by duly
authorized officers of the Company to the Trustee for authentication pursuant to this Indenture, and authenticated and delivered by the Trustee and issued by the Company in the manner and subject to any conditions specified in such Opinion of
Counsel, will constitute legally valid and binding obligations of the Company, enforceable against the Company in accordance with their terms, except as enforcement thereof may be subject to or limited by bankruptcy, insolvency, reorganization,
moratorium, arrangement, fraudulent conveyance, fraudulent transfer or other similar laws relating to or affecting creditors’ rights generally, and subject to general principles of equity (regardless of whether enforcement is sought in a
proceeding in equity or at law) and will entitle the Holders thereof to the benefits of this Indenture; such Opinion of Counsel need express no opinion as to the availability of equitable remedies; 
 (c) all laws and requirements in respect of the execution and delivery by the Company of such Securities and Coupons, if any, have been
complied with; and 
 (d) this Indenture has been qualified under the Trust Indenture Act; and 
 (2) an Officer’s Certificate stating that, to the best knowledge of the Persons executing such certificate, all conditions precedent
to the execution, authentication and delivery of such Securities and Coupons, if any, appertaining thereto, have been complied with, and no event which is, or after notice or lapse of time would become, an Event of Default with respect to any of the
Securities shall have occurred and be continuing. 
 If all the Securities of any series are not to be issued at one time, it shall not be
necessary to deliver an Opinion of Counsel and an Officer’s Certificate at the time of issuance of each Security, but such opinion and certificate, with appropriate modifications, shall be delivered at or before the time of issuance of the
first Security of such series. After any such first delivery, any separate written request by an Authorized Officer of the Company or any person designated in writing by an Authorized Officer that the Trustee authenticate and deliver Securities of
such series for original issue will be deemed to be a certification by the Company that all conditions precedent provided for in this Indenture relating to authentication and delivery of such Securities continue to have been complied with and that
no Event of Default with respect to any of the Securities has occurred or is continuing. 
 The Trustee shall not be required to authenticate
or to cause an Authenticating Agent to authenticate any Securities if the issue of such Securities pursuant to this Indenture will affect the Trustee’s own rights, duties or immunities under the Securities and this Indenture or otherwise in a
manner which is not reasonably acceptable to the Trustee or if the Trustee, being advised by counsel, determines that such action may not lawfully be taken. 
  

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 Each Registered Security shall be dated the date of its authentication. Each Bearer Security and any
Bearer Security in global form shall be dated as of the date specified in or pursuant to this Indenture. 
 No Security or Coupon
appertaining thereto shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose, unless there appears on such Security a certificate of authentication substantially in the form provided for in Section 2.2 or
6.12 executed by or on behalf of the Trustee or by the Authenticating Agent by the manual signature of one of its authorized officers. Such certificate upon any Security shall be conclusive evidence, and the only evidence, that such Security has
been duly authenticated and delivered hereunder. Except as permitted by Section 3.6 or 3.7, the Trustee shall not authenticate and deliver any Bearer Security unless all Coupons appertaining thereto then matured have been detached and
cancelled. 
 Section 3.4. Temporary Securities. 
 Pending the preparation of definitive Securities, the Company may execute and deliver to the Trustee and, upon Company Order, the Trustee shall authenticate and deliver, in the manner provided in Section 3.3,
temporary Securities in lieu thereof which are printed, lithographed, typewritten, mimeographed or otherwise produced, in any authorized denomination, substantially of the tenor of the definitive Securities in lieu of which they are issued, in
registered form or, if authorized in or pursuant to this Indenture, in bearer form with one or more Coupons or without Coupons and with such appropriate insertions, omissions, substitutions and other variations as the officers of the Company
executing such Securities may determine, as conclusively evidenced by their execution of such Securities. Such temporary Securities may be in global form. 
 Except in the case of temporary Securities in global form, which shall be exchanged in accordance with the provisions thereof, if temporary Securities are issued, the Company shall cause definitive Securities to be
prepared without unreasonable delay. After the preparation of definitive Securities of the same series and containing terms and provisions that are identical to those of any temporary Securities, such temporary Securities shall be exchangeable for
such definitive Securities upon surrender of such temporary Securities at an Office or Agency for such Securities, without charge to any Holder thereof. Upon surrender for cancellation of any one or more temporary Securities (accompanied by any
unmatured Coupons appertaining thereto), the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a like principal amount of definitive Securities of authorized denominations of the same series and containing
identical terms and provisions; provided, however, that no definitive Bearer Security, except as provided in or pursuant to this Indenture, shall be delivered in exchange for a temporary Registered Security; and provided, further, that a definitive
Bearer Security shall be delivered in exchange for a temporary Bearer Security only in compliance with the conditions set forth in or pursuant to this Indenture. Unless otherwise provided in or pursuant to this Indenture with respect to a temporary
global Security, until so exchanged the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of such series. 
 Section 3.5. Registration, Transfer and Exchange. 
 With respect to the Registered Securities of each series, if any, the Company shall cause to be kept a register (each such register being herein sometimes referred to as the “Security Register”) at an Office or Agency for such
series in which, subject to such reasonable regulations as it may 

  

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prescribe, the Company shall provide for the registration of the Registered Securities of such series and of transfers of the Registered Securities of such
series. Such Office or Agency shall be the “Security Registrar” for that series of Securities. Unless otherwise specified in or pursuant to this Indenture or the Securities, the Trustee shall be the initial Security Registrar for each
series of Securities. The Company shall have the right to remove and replace from time to time the Security Registrar for any series of Securities; provided that no such removal or replacement shall be effective until a successor Security Registrar
with respect to such series of Securities shall have been appointed by the Company and shall have accepted such appointment by the Company. In the event that the Trustee shall not be or shall cease to be Security Registrar with respect to a series
of Securities, it shall have the right to examine the Security Register for such series at all reasonable times. There shall be only one Security Register for each series of Securities. 
 Upon surrender for registration of transfer of any Registered Security of any series at any Office or Agency for such series, the Company shall execute,
and the Trustee shall authenticate and deliver, in the name of the designated transferee or transferees, one or more new Registered Securities of the same series denominated as authorized in or pursuant to this Indenture, of a like aggregate
principal amount bearing a number not contemporaneously outstanding and containing identical terms and provisions. 
 At the option of the
Holder, Registered Securities of any series may be exchanged for other Registered Securities of the same series containing identical terms and provisions, in any authorized denominations, and of a like aggregate principal amount, upon surrender of
the Securities to be exchanged at any Office or Agency for such series. Whenever any Registered Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Registered Securities which
the Holder making the exchange is entitled to receive. 
 If provided in or pursuant to this Indenture, with respect to Securities of any
series, at the option of the Holder, Bearer Securities of such series may be exchanged for Registered Securities of such series containing identical terms, denominated as authorized in or pursuant to this Indenture and in the same aggregate
principal amount, upon surrender of the Bearer Securities to be exchanged at any Office or Agency for such series, with all unmatured Coupons and all matured Coupons in default thereto appertaining. If the Holder of a Bearer Security is unable to
produce any such unmatured Coupon or Coupons or matured Coupon or Coupons in default, such exchange may be effected if the Bearer Securities are accompanied by payment in funds acceptable to the Company and the Trustee in an amount equal to the face
amount of such missing Coupon or Coupons, or the surrender of such missing Coupon or Coupons may be waived by the Company and the Trustee if there is furnished to them such security or indemnity as they may require to save each of them and any
Paying Agent harmless. If thereafter the Holder of such Bearer Security shall surrender to any Paying Agent any such missing Coupon in respect of which such a payment shall have been made, such Holder shall be entitled to receive the amount of such
payment; provided, however, that, except as otherwise provided in Section 10.2, interest represented by Coupons shall be payable only upon presentation and surrender of those Coupons at an Office or Agency for such series located outside the
United States. Notwithstanding the foregoing, in case a Bearer Security of any series is surrendered at any such Office or Agency for such series in exchange for a Registered Security of such series and like tenor after the close of business at such
Office or Agency on (i) any Regular Record Date and before the opening of business at such Office or Agency on the next succeeding Interest Payment Date, or (ii) any Special Record Date and before the opening of business at such Office or
Agency on the related date for payment of Defaulted Interest, such Bearer Security shall be 

  

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surrendered without the Coupon relating to such Interest Payment Date or proposed date of payment, as the case may be (or, if such Coupon is so surrendered
with such Bearer Security, such Coupon shall be returned to the Person so surrendering the Bearer Security), and interest or Defaulted Interest, as the case may be, shall not be payable on such Interest Payment Date or proposed date for payment, as
the case may be, in respect of the Registered Security issued in exchange for such Bearer Security, but shall be payable only to the Holder of such Coupon when due in accordance with the provisions of this Indenture. 
 If provided in or pursuant to this Indenture with respect to Securities of any series, at the option of the Holder, Registered Securities of such series
may be exchanged for Bearer Securities upon such terms and conditions as may be provided in or pursuant to this Indenture with respect to such series. 
 Whenever any Securities are surrendered for exchange as contemplated by the immediately preceding two paragraphs, the Company shall execute, and the Trustee shall authenticate and deliver, the Securities which the
Holder making the exchange is entitled to receive. 
 Notwithstanding the foregoing, except as otherwise provided in or pursuant to this
Indenture, any global Security shall be exchangeable for definitive Securities only if (i) the Depository is at any time unwilling, unable or ineligible to continue as depository and a successor depository is not appointed by the Company within
90 days of the date the Company is so informed in writing, (ii) the Company executes and delivers to the Trustee a Company Order to the effect that such global Security shall be so exchangeable, or (iii) an Event of Default has
occurred and is continuing with respect to the Securities. If the beneficial owners of interests in a global Security are entitled to exchange such interests for definitive Securities as the result of an event described in clause (i),
(ii) or (iii) of the preceding sentence, then without unnecessary delay but in any event not later than the earliest date on which such interests may be so exchanged, the Company shall deliver to the Trustee definitive Securities in such
form and denominations as are required by or pursuant to this Indenture, and of the same series, containing identical terms and in aggregate principal amount equal to the principal amount of such global Security, executed by the Company. On or after
the earliest date on which such interests may be so exchanged, such global Security shall be surrendered from time to time by the U.S. Depository or such other Depository as shall be specified in the Company Order with respect thereto, and in
accordance with instructions given to the Trustee and the U.S. Depository or such other Depository, as the case may be (which instructions shall be in writing but need not be contained in or accompanied by an Officer’s Certificate or be
accompanied by an Opinion of Counsel), as shall be specified in the Company Order with respect thereto to the Trustee, as the Company’s agent for such purpose, to be exchanged, in whole or in part, for definitive Securities as described above
without charge. The Trustee shall authenticate and make available for delivery, in exchange for each portion of such surrendered global Security, a like aggregate principal amount of definitive Securities of the same series of authorized
denominations and of like tenor as the portion of such global Security to be exchanged, which (unless such Securities are not issuable both as Bearer Securities and as Registered Securities, in which case the definitive Securities exchanged for the
global Security shall be issuable only in the form in which the Securities are issuable, as provided in or pursuant to this Indenture) shall be in the form of Bearer Securities or Registered Securities, or any combination thereof, as shall be
specified by the beneficial owner thereof, but subject to the satisfaction of any certification or other requirements to the issuance of Bearer Securities; provided, however, that no such exchanges may occur during a period beginning at the opening
of business 15 days before any selection of Securities of the same series to be redeemed 

  

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and ending on the relevant Redemption Date; and provided, further, that (unless otherwise provided in or pursuant to this Indenture) no Bearer Security
delivered in exchange for a portion of a global Security shall be mailed or otherwise delivered to any location in the United States. Promptly following any such exchange in part, such global Security shall be returned by the Trustee to such
Depository or the U.S. Depository, as the case may be, or such other Depository or U.S. Depository referred to above in accordance with the instructions of the Company referred to above. If a Registered Security is issued in exchange for
any portion of a global Security after the close of business at the Office or Agency for such Security where such exchange occurs on or after (i) any Regular Record Date for such Security and before the opening of business at such Office or
Agency on the next succeeding Interest Payment Date, or (ii) any Special Record Date for such Security and before the opening of business at such Office or Agency on the related proposed date for payment of interest or Defaulted Interest, as
the case may be, interest shall not be payable on such Interest Payment Date or proposed date for payment, as the case may be, in respect of such Registered Security, but shall be payable on such Interest Payment Date or proposed date for payment,
as the case may be, only to the Person to whom interest in respect of such portion of such global Security shall be payable in accordance with the provisions of this Indenture. 
 All Securities issued upon any registration of transfer or exchange of Securities shall be the valid obligations of the Company evidencing the same debt
and entitling the Holders thereof to the same benefits under this Indenture as the Securities surrendered upon such registration of transfer or exchange. 
 Every Registered Security presented or surrendered for registration of transfer or for exchange or redemption shall (if so required by the Company or the Security Registrar for such Security) be duly endorsed, or be
accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar for such Security duly executed by the Holder thereof or his attorney duly authorized in writing. 
 No service charge shall be made for any registration of transfer or exchange, or redemption of Securities, but the Company may require payment of a sum
sufficient to cover any tax or other governmental charge and any other expenses (including fees and expenses of the Trustee) that may be imposed in connection with any registration of transfer or exchange of Securities, other than exchanges pursuant
to Section 3.4, 9.5 or 11.7 not involving any transfer. 
 Except as otherwise provided in or pursuant to this Indenture, the Company
shall not be required (i) to issue, register the transfer of or exchange any Securities during a period beginning at the opening of business 15 days before the day of mailing of a notice of redemption of Securities of like tenor and the
same series under Section 11.3 and ending at the close of business on the day of such mailing, or (ii) to register the transfer of or exchange any Registered Security selected for redemption in whole or in part, except in the case of any
Security to be redeemed in part, the portion thereof not to be redeemed, or (iii) to exchange any Bearer Security selected for redemption except, to the extent provided with respect to such Bearer Security, that such Bearer Security may be
exchanged for a Registered Security of like tenor and the same series, provided that such Registered Security shall be immediately surrendered for redemption with written instruction for payment consistent with the provisions of this Indenture or
(iv) to issue, register the transfer of or exchange any Security which, in accordance with its terms, has been surrendered for repayment at the option of the Holder, except the portion, if any, of such Security not to be so repaid. 

 

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 Section 3.6. Mutilated, Destroyed, Lost and Stolen Securities. 
 If any mutilated Security or a Security with a mutilated Coupon appertaining to it is surrendered to the Trustee, subject to the provisions of this
Section 3.6, the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a new Security of the same series containing identical terms and of like principal amount and bearing a number not contemporaneously
outstanding, with Coupons appertaining thereto corresponding to the Coupons, if any, appertaining to the surrendered Security. 
 If there be
delivered to the Company and the Trustee (i) evidence to their satisfaction of the destruction, loss or theft of any Security or Coupon, and (ii) such security or indemnity as may be required by them to save each of them and any agent of
either of them harmless, then, in the absence of notice to the Company or the Trustee that such Security or Coupon has been acquired by a bona fide purchaser, the Company shall execute and, upon the Company’s request the Trustee shall
authenticate and deliver, in exchange for or in lieu of any such mutilated, destroyed, lost or stolen Security or in exchange for the Security to which a destroyed, lost or stolen Coupon appertains with all appurtenant Coupons not destroyed, lost or
stolen, a new Security of the same series containing identical terms and of like principal amount and bearing a number not contemporaneously outstanding, with Coupons appertaining thereto corresponding to the Coupons, if any, appertaining to such
destroyed, lost or stolen Security or to the Security to which such destroyed, lost or stolen Coupon appertains. 
 Notwithstanding the
foregoing provisions of this Section 3.6, in case any mutilated, destroyed, lost or stolen Security or Coupon has become or is about to become due and payable, the Company in its discretion may, instead of issuing a new Security, pay such
Security or Coupon; provided, however, that payment of principal of, any premium or interest on or any Additional Amounts with respect to any Bearer Securities shall, except as otherwise provided in Section 10.2, be payable only at an Office or
Agency for such Securities located outside the United States and, unless otherwise provided in or pursuant to this Indenture, any interest on Bearer Securities and any Additional Amounts with respect to such interest shall be payable only upon
presentation and surrender of the Coupons appertaining thereto. 
 Upon the issuance of any new Security under this Section 3.6, the
Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Trustee) connected therewith. 
 Every new Security, with any Coupons appertaining thereto issued pursuant to this Section 3.6 in lieu of any destroyed, lost or stolen Security, or
in exchange for a Security to which a destroyed, lost or stolen Coupon appertains shall constitute a separate obligation of the Company, whether or not the destroyed, lost or stolen Security and Coupons appertaining thereto or the destroyed, lost or
stolen Coupon shall be at any time enforceable by anyone, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all other Securities of such series and any Coupons, if any, duly issued hereunder.

  

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 The provisions of this Section 3.6, as amended or supplemented pursuant to this Indenture with
respect to particular Securities or generally, shall be exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or Coupons.

 Section 3.7. Payment of Interest and Certain Additional Amounts; Rights to Interest and Certain Additional Amounts Preserved. 
 Unless otherwise provided in or pursuant to this Indenture, any interest on and any Additional Amounts with respect to any Registered Security which shall
be payable, and are punctually paid or duly provided for, on any Interest Payment Date shall be paid to the Person in whose name such Security (or one or more Predecessor Securities) is registered as of the close of business on the Regular Record
Date for such interest. 
 Unless otherwise provided in or pursuant to this Indenture, any interest on and any Additional Amounts with
respect to any Registered Security which shall be payable, but shall not be punctually paid or duly provided for, on any Interest Payment Date for such Registered Security (herein called “Defaulted Interest”) shall forthwith cease to be
payable to the Holder thereof on the relevant Regular Record Date by virtue of having been such Holder; and such Defaulted Interest may be paid by the Company, at its election, as provided in clause (1) or (2) below: 
 (1) The Company may elect to make payment of any Defaulted Interest to the Person in whose name such Registered Security (or a Predecessor
Security thereof) shall be registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be fixed by the Company in the following manner. The Company shall notify the Trustee in writing of the
amount of Defaulted Interest proposed to be paid on such Registered Security, the Special Record Date therefor and the date of the proposed payment, and at the same time the Company 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 on or prior to the date of the proposed payment, such money when so deposited to be held in trust for
the benefit of the Person entitled to such Defaulted Interest as provided in this clause (1). The Special Record Date for the payment of such Defaulted Interest shall be not more than 15 days and not less than 10 days prior to the
date of the proposed payment and not less than 10 days after notification to the Trustee of the proposed payment. The Trustee shall, in the name and at the expense of the Company, cause notice of the proposed payment of such Defaulted Interest
and the Special Record Date therefor to be mailed, first-class postage prepaid, to the Holder of such Registered Security (or a Predecessor Security thereof) at his address as it appears in the Security Register not less than 10 days prior to
such Special Record Date. The Trustee may, in its discretion, in the name and at the expense of the Company, cause a similar notice to be published at least once in an Authorized Newspaper of general circulation in the Borough of Manhattan, The City
of New York, but such publication shall not be a condition precedent to the establishment of such Special Record Date. Notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor having been mailed as aforesaid,
such Defaulted Interest shall be paid to the Person in whose name such Registered Security (or a Predecessor Security thereof) shall be registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the
following clause (2). 
  

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 (2) The Company may make payment of any Defaulted Interest in any other lawful manner not
inconsistent with the requirements of any securities exchange on which such Security may be listed, and upon such notice as may be required by such exchange, if, after notice given by the Company to the Trustee of the proposed payment pursuant to
this clause (2), such payment shall be deemed practicable by the Trustee. 
 Unless otherwise provided in or pursuant to this Indenture
or the Securities of any particular series pursuant to the provisions of this Indenture, at the option of the Company, interest on Registered Securities that bear interest may be paid by mailing a check to the address of the Person entitled thereto
as such address shall appear in the Security Register or by transfer to an account maintained by the payee with a bank located in the United States. 
 Subject to the foregoing provisions of this Section and Section 3.5, each Security delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Security shall
carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other Security. 
 In the case of any Registered
Security of any series that is convertible into other securities of the Company or exchangeable for securities of another issuer, which Registered Security is converted or exchanged after any Regular Record Date and on or prior to the next
succeeding Interest Payment Date (other than any Registered Security with respect to which the Stated Maturity is prior to such Interest Payment Date), interest with respect to which the Stated Maturity is on such Interest Payment Date shall be
payable on such Interest Payment Date notwithstanding such conversion or exchange, and such interest (whether or not punctually paid or duly provided for) shall be paid to the Person in whose name that Registered Security (or one or more predecessor
Registered Securities) is registered at the close of business on such Regular Record Date. Except as otherwise expressly provided in the immediately preceding sentence, in the case of any Registered Security which is converted or exchanged, interest
with respect to which the Stated Maturity is after the date of conversion or exchange of such Registered Security shall not be payable. 
 Section 3.8. Persons Deemed Owners. 
 Prior to due presentment of a Registered Security for registration of transfer,
the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name such Registered Security is registered in the Security Register as the owner of such Registered Security for the purpose of receiving payment of
principal of, any premium and (subject to Sections 3.5 and 3.7) interest on and any Additional Amounts with respect to such Registered Security and for all other purposes whatsoever, whether or not any payment with respect to such Registered
Security shall be overdue, and none of the Company, the Trustee or any agent of the Company or the Trustee shall be affected by notice to the contrary. 
 The Company, the Trustee and any agent of the Company or the Trustee may treat the bearer of any Bearer Security or the bearer of any Coupon as the absolute owner of such Security or Coupon for the purpose of
receiving payment thereof or on account thereof and for all other purposes whatsoever, whether or not any payment with respect to such Security or Coupon shall be overdue, and none of the Company, the Trustee or any agent of the Company or the
Trustee shall be affected by notice to the contrary. 
  

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 No Holder of any beneficial interest in any global Security held on its behalf by a Depository shall have
any rights under this Indenture with respect to such global Security, and such Depository may be treated by the Company, the Trustee and any agent of the Company or the Trustee as the owner of such global Security for all purposes whatsoever. None
of the Company, the Trustee, any Paying Agent or the Security Registrar will have any responsibility or liability for any aspect of the records relating to or payments made on account of beneficial ownership interests of a global Security or for
maintaining, supervising or reviewing any records relating to such beneficial ownership interests. 
 Section 3.9. Cancellation. 
 All Securities and Coupons surrendered for payment, redemption, registration of transfer, exchange or conversion or for credit against any sinking fund
payment shall, if surrendered to any Person other than the Trustee, be delivered to the Trustee, and any such Securities and Coupons, as well as Securities and Coupons surrendered directly to the Trustee for any such purpose, shall be cancelled
promptly by the Trustee. The Company may at any time deliver to the Trustee for cancellation any Securities previously authenticated and delivered hereunder which the Company may have acquired in any manner whatsoever, and all Securities so
delivered shall be cancelled promptly by the Trustee. No Securities shall be authenticated in lieu of or in exchange for any Securities cancelled as provided in this Section, except as expressly permitted by or pursuant to this Indenture. All
cancelled Securities and Coupons held by the Trustee shall be destroyed by the Trustee, unless by a Company Order the Company directs their return to it. 
 Section 3.10. Computation of Interest. 
 Except as otherwise provided in or pursuant to this Indenture or in any
Security, interest on the Securities shall be computed on the basis of a 360-day year of twelve 30-day months. 
 ARTICLE 4.

 SATISFACTION AND DISCHARGE OF INDENTURE 
 Section 4.1. Satisfaction and Discharge. 
 Upon the direction of the Company by a Company Order, this Indenture shall
cease to be of further effect[, and the provisions of Article 16 shall cease to be effective,] with respect to any series of Securities specified in such Company Order and any Coupons appertaining thereto, and the Trustee, on receipt of a
Company Order, at the expense of the Company, shall execute proper instruments acknowledging satisfaction and discharge of this Indenture as to such series, when 
 (1) either 
 (a) all Securities of such series theretofore authenticated and delivered and all Coupons appertaining thereto (other than (i) Coupons appertaining to Bearer Securities of such series surrendered in exchange for Registered Securities
of such series and maturing after such exchange whose surrender is not required or has been waived as provided in Section 3.5, (ii) Securities and Coupons of such series which have been destroyed, lost or stolen and which have been
replaced or paid as provided in Section 3.6, (iii) Coupons appertaining to Securities of such 

  

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series called for redemption and maturing after the relevant Redemption Date whose surrender has been waived as provided in Section 11.7, and
(iv) Securities and Coupons of such series for whose payment money has theretofore been deposited in trust or segregated and held in trust by the Company and thereafter repaid to the Company or discharged from such trust, as provided in
Section 10.3) have been delivered to the Trustee for cancellation; or 
 (b) all Securities of such series and, in the
case of (i) or (ii) below, any Coupons appertaining thereto not theretofore delivered to the Trustee for cancellation, (i) have become due and payable, or (ii) will become due and payable at their Stated Maturity within one year,
or (iii) if redeemable at the option of the Company, 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
Company, and the Company, in the case of (i), (ii) or (iii) above, has deposited or caused to be deposited with the Trustee as trust funds in trust for such purpose, money in the Currency in which such Securities are payable in an amount
sufficient to pay and discharge the entire indebtedness on such Securities and any Coupons appertaining thereto not theretofore delivered to the Trustee for cancellation, including the principal of, any premium and interest on, and any Additional
Amounts with respect to such Securities and any Coupons appertaining thereto, to the date of such deposit (in the case of Securities which have become due and payable) or to the Maturity thereof, as the case may be; 
 (2) the Company has paid or caused to be paid all other sums payable hereunder by the Company with respect to the Outstanding Securities
of such series and any Coupons appertaining thereto; and 
 (3) the Company has delivered to the Trustee an Officer’s
Certificate and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to the satisfaction and discharge of this Indenture as to such series have been complied with. 
 In the event there are Securities of two or more series hereunder, the Trustee shall be required to execute an instrument acknowledging satisfaction and
discharge of this Indenture only if requested to do so with respect to Securities of such series as to which it is Trustee and if the other conditions thereto are met. 
 Notwithstanding the satisfaction and discharge of this Indenture with respect to any series of Securities, the obligations of the Company to the Trustee under Section 6.7 and, if money shall have been deposited
with the Trustee pursuant to subclause (b) of clause (1) of this Section, the obligations of the Company and the Trustee with respect to the Securities of such series under Sections 3.5, 3.6, 4.3, 10.2 and 10.3, with respect to the
payment of Additional Amounts, if any, with respect to such Securities as contemplated by Section 10.4 (but only to the extent that the Additional Amounts payable with respect to such Securities exceed the amount deposited in respect of such
Additional Amounts pursuant to Section 4.1(1)(b)), and with respect to any rights to convert or exchange such Securities into securities of the Company or another issuer shall survive. 
 Section 4.2. Defeasance and Covenant Defeasance. 
 (1) Unless pursuant to Section 3.1, either or both of (i) defeasance of the Securities of or within a series under clause (2) of this Section 4.2 shall not be applicable with respect to the
Securities of such series or (ii) covenant defeasance of the Securities of or within a 

  

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series under clause (3) of this Section 4.2 shall not be applicable with respect to the Securities of such series, then such provisions, together
with the other provisions of this Section 4.2 (with such modifications thereto as may be specified pursuant to Section 3.1 with respect to any Securities), shall be applicable to such Securities and any Coupons appertaining thereto, and
the Company may at its option by Board Resolution, at any time, with respect to such Securities and any Coupons appertaining thereto, elect to have Section 4.2(2) or Section 4.2(3) be applied to such Outstanding Securities and any Coupons
appertaining thereto upon compliance with the conditions set forth below in this Section 4.2. 
 (2) Upon the
Company’s exercise of the above option applicable to this Section 4.2(2) with respect to any Securities of or within a series, the Company shall be deemed to have been discharged from its obligations[, and the provisions of Article 16
shall cease to be effective,] with respect to such Outstanding Securities and any Coupons appertaining thereto on the date the conditions set forth in clause (4) of this Section 4.2 are satisfied (hereinafter, “defeasance”). For
this purpose, such defeasance means that the Company shall be deemed to have paid and discharged the entire Indebtedness represented by such Outstanding Securities and any Coupons appertaining thereto, which shall thereafter be deemed to be
“Outstanding” only for the purposes of clause (5) of this Section 4.2 and the other Sections of this Indenture referred to in clauses (i) and (ii) below, and to have satisfied all of its other obligations under such
Securities and any Coupons appertaining thereto, and this Indenture insofar as such Securities and any Coupons appertaining thereto are concerned (and the Trustee, at the expense of the Company, shall execute proper instruments acknowledging the
same), except for the following which shall survive until otherwise terminated or discharged hereunder: (i) the rights of Holders of such Outstanding Securities and any Coupons appertaining thereto to receive, solely from the trust fund
described in clause (4) of this Section 4.2 and as more fully set forth in such clause, payments in respect of the principal of (and premium, if any) and interest, if any, on, and Additional Amounts, if any, with respect to, such
Securities and any Coupons appertaining thereto when such payments are due, and any rights of such Holder to convert such Securities into other securities of the Company or exchange such Securities for securities of another issuer, (ii) the
obligations of the Company and the Trustee with respect to such Securities under Sections 3.5, 3.6, 10.2 and 10.3 and with respect to the payment of Additional Amounts, if any, on such Securities as contemplated by Section 10.4 (but only
to the extent that the Additional Amounts payable with respect to such Securities exceed the amount deposited in respect of such Additional Amounts pursuant to Section 4.2(4)(a) below), and with respect to any rights to convert such Securities
into other securities of the Company or exchange such Securities for securities of another issuer, (iii) the rights, powers, trusts, duties and immunities of the Trustee hereunder and (iv) this Section 4.2. The Company may exercise
its option under this Section 4.2(2) notwithstanding the prior exercise of its option under clause (3) of this Section 4.2 with respect to such Securities and any Coupons appertaining thereto. 
 (3) Upon the Company’s exercise of the option to have this Section 4.2(3) apply with respect to any Securities of or within a
series, the Company shall be released from its obligations under, to the extent specified pursuant to Section 3.1(19), any covenant applicable to such Securities[, and the provisions of Article 16 shall cease to be effective as it relates
to the aforementioned obligations and covenants,] with respect to such Outstanding Securities and any Coupons appertaining thereto, on and after the date the conditions set forth in clause (4) of this Section 4.2 are satisfied
(hereinafter, “covenant defeasance”), and such Securities and any Coupons appertaining thereto shall thereafter be deemed to be not “Outstanding” for the purposes of any direction, waiver, consent or declaration or Act of Holders
(and the consequences of any thereof) in 

  

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connection with any such obligation or covenant, but shall continue to be deemed “Outstanding” for all other purposes hereunder. For this purpose,
such covenant defeasance means that, with respect to such Outstanding Securities and any Coupons appertaining thereto, the Company may omit to comply with, and shall have no liability in respect of, any term, condition or limitation set forth in any
such Section or such other covenant, [or Article,] whether directly or indirectly, by reason of any reference elsewhere herein to any such Section or such other covenant[, or Article,] or by reason of reference in any such Section or
such other covenant[, or Article,] 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 5.1(4) or 5.1(7) or otherwise, as the case may be, but,
except as specified above, the remainder of this Indenture and such Securities and Coupons appertaining thereto shall be unaffected thereby. 
 (4) The following shall be the conditions to application of clause (2) or (3) of this Section 4.2 to any Outstanding Securities of or within a series and any Coupons appertaining thereto: 
 (a) The Company shall irrevocably have deposited or caused to be deposited with the Trustee (or another trustee satisfying the
requirements of Section 6.8 who shall agree to comply with the provisions of this Section 4.2 applicable to it) as trust funds in trust for the purpose of making the following payments, specifically pledged as security for, and dedicated
solely to, the benefit of the Holders of such Securities and any Coupons appertaining thereto, (1) an amount in Dollars or in such Foreign Currency in which such Securities and any Coupons appertaining thereto are then specified as payable at
Stated Maturity, or (2) Government Obligations applicable to such Securities and Coupons appertaining thereto (determined on the basis of the Currency in which such Securities and Coupons appertaining thereto are then specified as payable at
Stated Maturity) which through the scheduled payment of principal and interest in respect thereof in accordance with their terms will provide, not later than one day before the due date of any payment of principal of (and premium, if any) and
interest, if any, on such Securities and any Coupons appertaining thereto, money in an amount, or (3) a combination thereof, in any case, in an amount, sufficient, without consideration of any reinvestment of such principal and interest, in the
opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, to pay and discharge, and which shall be applied by the Trustee (or other qualifying trustee) to pay and
discharge, (y) the principal of (and premium, if any) and interest, if any, on such Outstanding Securities and any Coupons appertaining thereto at the Stated Maturity of such principal or installment of principal or premium or interest and
(z) any mandatory sinking fund payments or analogous payments applicable to such Outstanding Securities and any Coupons appertaining thereto on the days on which such payments are due and payable in accordance with the terms of this Indenture
and of such Securities and any Coupons appertaining thereto. 
 (b) Such defeasance or covenant defeasance shall not result in
a breach or violation of, or constitute a default under, this Indenture or any other material agreement or instrument to which the Company is a party or by which it is bound. 
 (c) No Event of Default or event which with notice or lapse of time or both would become an Event of Default with respect to such
Securities and any Coupons appertaining thereto shall have occurred and be continuing on the date of such deposit and, with respect to defeasance only, at any time during the period ending on the 123rd day after the date of such deposit (it
being understood that this condition shall not be deemed satisfied until the expiration of such period). 
  

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 (d) In the case of an election under clause (2) of this Section 4.2, the
Company shall have delivered to the Trustee an Opinion of Counsel stating that (i) the Company has received from the Internal Revenue Service a letter ruling, or there has been published by the Internal Revenue Service a Revenue Ruling, or
(ii) since the date of execution of this Indenture, there has been a change in the applicable Federal income tax law, in either case to the effect that, and based thereon such opinion shall confirm that, the Holders of such Outstanding
Securities and any Coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same
times as would have been the case if such defeasance had not occurred. 
 (e) In the case of an election under clause (3)
of this Section 4.2, the Company shall have delivered to the Trustee an Opinion of Counsel to the effect that the Holders of such Outstanding Securities and any Coupons appertaining thereto will not recognize income, gain or loss for Federal
income tax purposes as a result of such covenant defeasance and will be subject to 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. 

(f) The Company shall have delivered to the Trustee an Opinion of Counsel to the effect that, after the 123rd day after the date
of deposit, all money and Government Obligations (or other property as may be provided pursuant to Section 3.1) (including the proceeds thereof) deposited or caused to be deposited with the Trustee (or other qualifying trustee) pursuant to this
clause (4) to be held in trust will not be subject to any case or proceeding (whether voluntary or involuntary) in respect of the Company under any Federal or State bankruptcy, insolvency, reorganization or other similar law, or any decree or
order for relief in respect of the Company issued in connection therewith. 
 [(g) At the time of the deposit, (i) no
default in the payment of any principal of, premium, if any, or interest on any Senior Indebtedness shall have occurred and be continuing, (ii) no event of default with respect to any Senior Indebtedness shall have resulted in such Senior
Indebtedness becoming, and continuing to be, due and payable prior to the date on which it would otherwise have become due and payable (unless payment of such Senior Indebtedness has been made or duly provided for), and (iii) no other event of
default with respect to any Senior Indebtedness shall have occurred and be continuing permitting (after notice or lapse of time or both) the holders of such Senior Indebtedness (or a trustee on behalf of such holders) to declare such Senior
Indebtedness due and payable prior to the date on which it would otherwise have become due and payable.] 
 (h) The Company
shall have delivered to the Trustee an Officer’s Certificate and the Company shall have delivered to the Trustee an Opinion of Counsel, each stating that all conditions precedent to the defeasance or covenant defeasance under clause (2) or
(3) of this Section 4.2 (as the case may be) have been complied with. 
  

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 (i) Notwithstanding any other provisions of this Section 4.2(4), such defeasance or
covenant defeasance shall be effected in compliance with any additional or substitute terms, conditions or limitations which may be imposed on the Company in connection therewith pursuant to Section 3.1. 
 (5) Unless otherwise specified in or pursuant to this Indenture or any Security, if, after a deposit referred to in Section 4.2(4)(a)
has been made, (a) the Holder of a Security in respect of which such deposit was made is entitled to, and does, elect pursuant to Section 3.1 or the terms of such Security to receive payment in a Currency other than that in which the
deposit pursuant to Section 4.2(4)(a) has been made in respect of such Security, or (b) a Conversion Event occurs in respect of the Foreign Currency in which the deposit pursuant to Section 4.2(4)(a) has been made, the indebtedness
represented by such Security and any Coupons appertaining thereto shall be deemed to have been, and will be, fully discharged and satisfied through the payment of the principal of (and premium, if any), and interest, if any, on, and Additional
Amounts, if any, with respect to, such Security as the same becomes due out of the proceeds yielded by converting (from time to time as specified below in the case of any such election) the amount or other property deposited in respect of such
Security into the Currency in which such Security becomes payable as a result of such election or Conversion Event based on (x) in the case of payments made pursuant to clause (a) above, the applicable market exchange rate for such
Currency in effect on the second Business Day prior to each payment date, or (y) with respect to a Conversion Event, the applicable market exchange rate for such Foreign Currency in effect (as nearly as feasible) at the time of the Conversion
Event. 
 The Company shall pay and indemnify the Trustee (or other qualifying trustee, collectively for purposes of this Section 4.2(5)
and Section 4.3, the “Trustee”) against any tax, fee or other charge, imposed on or assessed against the Government Obligations deposited pursuant to this Section 4.2 or the principal or 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 such Outstanding Securities and any Coupons appertaining thereto. 
 Anything in this Section 4.2 to the contrary notwithstanding, the Trustee shall deliver or pay to the Company from time to time upon Company Request, any money or Government Obligations (or other property and any
proceeds therefrom) held by it as provided in clause (4) of this Section 4.2 which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, are
in excess of the amount thereof which would then be required to be deposited to effect a defeasance or covenant defeasance, as applicable, in accordance with this Section 4.2. 
 Section 4.3. Application of Trust Money. 
 Subject to the provisions of the last paragraph of
Section 10.3, all money and Government Obligations (or other property as may be provided pursuant to Section 3.1) (including the proceeds thereof) deposited with the Trustee pursuant to Section 4.1 or 4.2 in respect of any Outstanding
Securities of any series and any Coupons appertaining thereto shall be held in trust and applied by the Trustee, in accordance with the provisions of such Securities and any Coupons appertaining thereto and this Indenture, to the payment, either
directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Holders of such Securities and any Coupons appertaining thereto of all sums due and to become due thereon in respect of
principal (and premium, if any) and interest and Additional Amounts, if any; but such 

  

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money and Government Obligations need not be segregated from other funds except to the extent required by law. [Money and Government Obligations so held in
trust shall not be subject to the provisions of Article 16 except to the extent set forth in Section 16.1.] 
 Section 4.4. Reinstatement.

 If the Trustee or any Paying Agent is unable to apply any money in accordance with this Article with respect to any Securities by
reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, then the obligations under this Indenture and such Securities from which the Company has been discharged or
released pursuant to Section 4.2(2) or 4.2(3) shall be revived and reinstated as though no deposit had occurred pursuant to this Article with respect to such Securities, until such time as the Trustee or Paying Agent is permitted to apply all
money held in trust pursuant to Section 4.3 with respect to such Securities in accordance with this Article; provided, however, that if the Company makes any payment of principal of or any premium or interest on any such Securities
following such reinstatement of its obligations, the Company shall be subrogated to the rights (if any) of the Holders of such Securities to receive such payment from the money so held in trust. 
 ARTICLE 5. 
 REMEDIES

 Section 5.1. Events of Default. 
 “Event of Default,” wherever used herein with respect to Securities of any series, means any one of the following events (whatever the reason for such Event of Default and whether it shall be [occasioned by the provisions of
Article 16 or be] voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body), unless such event is
specifically deleted or modified in or pursuant to the supplemental indenture, Board Resolution or Officer’s Certificate establishing the terms of such Series pursuant to this Indenture: 
 (1) default in the payment of any interest on any Security of such series, or any Additional Amounts payable with respect thereto, when
such interest becomes or such Additional Amounts become due and payable, and continuance of such default for a period of 30 days; or 
 (2) default in the payment of the principal of or any premium on any Security of such series, or any Additional Amounts payable with respect thereto, when such principal or premium becomes or such Additional Amounts
become due and payable at their Maturity; or 
 (3) default in the deposit of any sinking fund payment when and as due by the
terms of a Security of such series; or 
 (4) default in the performance, or breach, of any covenant or warranty of the
Company in this Indenture or the Securities (other than a covenant or warranty a default in the performance or the breach of which is elsewhere in this Section specifically dealt with or which has been expressly included in this Indenture solely for
the benefit of a series of Securities other than such series), and continuance of such default or breach for a period of 60 days after there has been 

  

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given, by registered or certified mail, to the Company by the Trustee or to the Company and the Trustee by the Holders of at least 25% in principal amount of
the Outstanding Securities of such series, a written notice specifying such default or breach and requiring it to be remedied and stating that such notice is a “Notice of Default” hereunder; or 
 (5) the entry by a court having competent jurisdiction of: 
 (a) a decree or order for relief in respect of the Company in an involuntary proceeding under any applicable bankruptcy, insolvency,
reorganization or other similar law and such decree or order shall remain unstayed and in effect for a period of 60 consecutive days; or 
 (b) a decree or order adjudging the Company to be insolvent, or approving a petition seeking reorganization, arrangement, adjustment or composition of the Company and such decree or order shall remain unstayed and in
effect for a period of 60 consecutive days; or 
 (c) a final and non-appealable order appointing a custodian, receiver,
liquidator, assignee, trustee or other similar official of the Company of any substantial part of the property of the Company or ordering the winding up or liquidation of the affairs of the Company; or 
 (6) the commencement by the Company of a voluntary proceeding under any applicable bankruptcy, insolvency, reorganization or other similar
law or of a voluntary proceeding seeking to be adjudicated insolvent or the consent by the Company to the entry of a decree or order for relief in an involuntary proceeding under any applicable bankruptcy, insolvency, reorganization or other similar
law or to the commencement of any insolvency proceedings against it, or the filing by the Company of a petition or answer or consent seeking reorganization, arrangement, adjustment or composition of the Company or relief under any applicable law, or
the consent by the Company to the filing of such petition or to the appointment of or taking possession by a custodian, receiver, liquidator, assignee, trustee or similar official of the Company or any substantial part of the property of the Company
or the making by the Company of an assignment for the benefit of creditors, or the taking of corporate action by the Company in furtherance of any such action; or 
 (7) any other Event of Default provided in or pursuant to this Indenture with respect to Securities of such series. 
 Section 5.2. Acceleration of Maturity; Rescission and Annulment. 
 If an Event of Default with respect to Securities of any series at the time Outstanding (other than an Event of Default specified in clause (5) or (6) of Section 5.1) occurs and is continuing, then the
Trustee or the Holders of not less than 25% in principal amount of the Outstanding Securities of such series may declare the principal of all the Securities of such series, or such lesser amount as may be provided for in the Securities of such
series, to be due and payable immediately, by a notice in writing to the Company (and to the Trustee if given by the Holders), and upon any such declaration such principal or such lesser amount shall become immediately due and payable. 

If an Event of Default specified in clause (5) or (6) of Section 5.1 occurs, all unpaid principal of and accrued interest on the
Outstanding Securities of that series (or such lesser amount as may be provided for in the Securities of such series) shall ipso facto become and be immediately due and payable without any declaration or other act on the part of the Trustee or any
Holder of any Security of that series. 
  

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 At any time after a declaration of acceleration with respect to the Securities of any series has been
made and before a judgment or decree for payment of the money due has been obtained by the Trustee as hereinafter in this Article provided, the Holders of not less than a majority in principal amount of the Outstanding Securities of such series, by
written notice to the Company and the Trustee, may rescind and annul such declaration and its consequences if 
 (1) the
Company has paid or deposited with the Trustee a sum of money sufficient to pay 
 (a) all overdue installments of any
interest on and Additional Amounts with respect to all Securities of such series and any Coupon appertaining thereto, 
 (b)
the principal of and any premium on any Securities of such series which have become due otherwise than by such declaration of acceleration and interest thereon and any Additional Amounts with respect thereto at the rate or rates borne by or provided
for in such Securities, 
 (c) to the extent that payment of such interest or Additional Amounts is lawful, interest upon
overdue installments of any interest and Additional Amounts at the rate or rates borne by or provided for in such Securities, and 
 (d) all sums paid or advanced by the Trustee hereunder and the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel and all other amounts due the Trustee under Section 6.7; and

 (2) all Events of Default with respect to Securities of such series, other than the non-payment of the principal of, any
premium and interest on, and any Additional Amounts with respect to Securities of such series which shall have become due solely by such declaration of acceleration, shall have been cured or waived as provided in Section 5.13. 
 No such rescission shall affect any subsequent default or impair any right consequent thereon. 
 Section 5.3. Collection of Indebtedness and Suits for Enforcement by Trustee. 
 The Company covenants that if 
 (1) default is made in the payment of any installment of
interest on or any Additional Amounts with respect to any Security or any Coupon appertaining thereto when such interest or Additional Amounts shall have become due and payable and such default continues for a period of 30 days, or 

 

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 (2) default is made in the payment of the principal of or any premium on any Security or
any Additional Amounts with respect thereto at their Maturity, the Company shall, upon demand of the Trustee, pay to the Trustee, for the benefit of the Holders of such Securities and any Coupons appertaining thereto, the whole amount of money then
due and payable with respect to such Securities and any Coupons appertaining thereto, with interest upon the overdue principal, any premium and, to the extent that payment of such interest shall be legally enforceable, upon any overdue installments
of interest and Additional Amounts at the rate or rates borne by or provided for in such Securities, and, in addition thereto, such further amount of money 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 and all other amounts due to the Trustee under Section 6.7. 
 If the Company fails to pay the money it is required to pay the Trustee pursuant to the preceding paragraph forthwith upon the demand of the Trustee, the Trustee, in its own name and as trustee of an express trust,
may institute a judicial proceeding for the collection of the money so due and unpaid, and may prosecute such proceeding to judgment or final decree, and may enforce the same against the Company or any other obligor upon such Securities and any
Coupons appertaining thereto and collect the monies adjudged or decreed to be payable in the manner provided by law out of the property of the Company or any other obligor upon such Securities and any Coupons appertaining thereto, wherever situated.

 If an Event of Default with respect to Securities of any series occurs and is continuing, the Trustee may in its discretion proceed to
protect and enforce its rights and the rights of the Holders of Securities of such series and any Coupons appertaining thereto by such appropriate judicial proceedings as the Trustee shall deem most effectual to protect and enforce any such rights,
whether for the specific enforcement of any covenant or agreement in this Indenture or such Securities or in aid of the exercise of any power granted herein or therein, or to enforce any other proper remedy. 
 Section 5.4. Trustee May File Proofs of Claim. 
 In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other judicial proceeding relative to the Company or any other obligor upon the Securities of any
series or the property of the Company or such other obligor or their creditors, the Trustee (irrespective of whether the principal of the Securities shall then be due and payable as therein expressed or by declaration or otherwise and irrespective
of whether the Trustee shall have made any demand on the Company for the payment of any overdue principal, premium, interest or Additional Amounts) shall be entitled and empowered, by intervention in such proceeding or otherwise, 
 (1) to file and prove a claim for the whole amount, or such lesser amount as may be provided for in the Securities of any applicable
series, of the principal and any premium, interest and Additional Amounts owing and unpaid in respect of the Securities and any Coupons appertaining thereto and to file such 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 or counsel) and of the Holders of Securities or any Coupons appertaining thereto allowed in such judicial
proceeding, and 
 (2) to collect and receive any monies or other property payable or deliverable on any such claims and to
distribute the same; 
  

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 and any custodian, receiver, assignee, trustee, liquidator, sequestrator or other similar official in any such judicial
proceeding is hereby authorized by each Holder of Securities or any Coupons 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 of Securities or any Coupons, 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 6.7. 
 Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder of a Security or
any Coupon any plan of reorganization, arrangement, adjustment or composition affecting the Securities or Coupons or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Holder of a Security or any
Coupon in any such proceeding. 
 Section 5.5. Trustee May Enforce Claims Without Possession of Securities or Coupons. 
 All rights of action and claims under this Indenture or any of the Securities or Coupons may be prosecuted and enforced by the Trustee without the
possession of any of the Securities or Coupons or the production thereof in any proceeding relating thereto, and any such proceeding instituted by the Trustee shall be brought in its own name as trustee of an express trust, and any recovery or
judgment, after provision for the payment of the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, shall be for the ratable benefit of each and every Holder of the Securities or Coupons in respect
of which such judgment has been recovered. 
 Section 5.6. Application of Money Collected. 
 [Subject to Article 16, any/Any] money collected by the Trustee pursuant to this Article shall be applied in the following order, at the date or
dates fixed by the Trustee and, in case of the distribution of such money on account of principal, or any premium, interest or Additional Amounts, upon presentation of the Securities or Coupons, or both, as the case may be, and the notation thereon
of the payment if only partially paid and upon surrender thereof if fully paid: 
 FIRST: To the payment of all amounts due the Trustee and
any predecessor Trustee under Section 6.7; 
 SECOND: To the payment of the amounts then due and unpaid upon the Securities and any
Coupons for principal and any premium, interest and Additional Amounts in respect of which or for the benefit of which such money has been collected, ratably, without preference or priority of any kind, according to the aggregate amounts due and
payable on such Securities and Coupons for principal and any premium, interest and Additional Amounts, respectively; 
 THIRD: The balance,
if any, to the Person or Persons entitled thereto. 
 Section 5.7. Limitations on Suits. 
 No Holder of any Security of any series or any Coupons appertaining thereto shall have any right to institute any proceeding, judicial or otherwise, with
respect to this Indenture, or for the appointment of a receiver or trustee, or for any other remedy hereunder, unless 
 (1)
such Holder has previously given written notice to the Trustee of a continuing Event of Default with respect to the Securities of such series; 
  

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 (2) the Holders of not less than 25% in principal amount of the Outstanding Securities of
such series shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee hereunder; 
 (3) such Holder or Holders have offered to the Trustee such indemnity as is reasonably satisfactory to it against the costs, expenses and
liabilities to be incurred in compliance with such request; 
 (4) the Trustee for 60 days after its receipt of such
notice, request and offer of indemnity has failed to institute any such proceeding; and 
 (5) no direction inconsistent with
such written request has been given to the Trustee during such 60-day period by the Holders of a majority in principal amount of the Outstanding Securities of such series; 
 it being understood and intended that no one or more of such Holders shall have any right in any manner whatever by virtue of, or by availing of, any provision of this Indenture or any Security to affect, disturb or
prejudice the rights of any other such Holders or Holders of Securities of any other series, or to obtain or to seek to obtain priority or preference over any other Holders or to enforce any right under this Indenture, except in the manner herein
provided and for the equal and ratable benefit of all such Holders. 
 Section 5.8. Unconditional Right of Holders to Receive Principal and Any
Premium, Interest and Additional Amounts. 
 Notwithstanding any other provision in this Indenture, the Holder of any Security or Coupon
shall have the right, which is absolute and unconditional, to receive payment of the principal of, any premium and (subject to Sections 3.5 and 3.7) interest on, and any Additional Amounts with respect to, such Security or payment of such
Coupon, as the case may be, on the respective Stated Maturity or Maturities therefor specified in such Security or Coupon (or, in the case of redemption, on the Redemption Date or, in the case of repayment at the option of such Holder if provided in
or pursuant to this Indenture, on the date such repayment is due) and to institute suit for the enforcement of any such payment, and such right shall not be impaired without the consent of such Holder. 
 Section 5.9. Restoration of Rights and Remedies. 
 If the Trustee or any Holder of a Security or a Coupon 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 the Company, the Trustee and each such Holder shall, subject to any determination in such proceeding, be restored severally and respectively to their former positions hereunder, and
thereafter all rights and remedies of the Trustee and each such Holder shall continue as though no such proceeding had been instituted. 
  

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 Section 5.10. Rights and Remedies Cumulative. 
 Except as otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or Coupons in the last
paragraph of Section 3.6, no right or remedy herein conferred upon or reserved to the Trustee or to each and every Holder of a Security or a Coupon is intended to be exclusive of any other right or remedy, and every right and remedy, to the
extent permitted by law, shall 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, to the extent permitted by law, prevent the concurrent assertion or employment of any other appropriate right or remedy. 
 Section 5.11.
Delay or Omission Not Waiver. 
 No delay or omission of the Trustee or of any Holder of any Security or Coupon 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 or by law to the Trustee or to any Holder of
a Security or a Coupon may be exercised from time to time, and as often as may be deemed expedient, by the Trustee or by such Holder, as the case may be. 
 Section 5.12. Control by Holders of Securities. 
 The Holders of a majority in principal amount of the Outstanding
Securities of any series shall have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Trustee or exercising any trust or power conferred on the Trustee with respect to the Securities of such
series and any Coupons appertaining thereto, provided that 
 (1) such direction shall not be in conflict with any rule of law
or with this Indenture or with the Securities of such series, 
 (2) the Trustee may take any other action deemed proper by
the Trustee which is not inconsistent with such direction, and 
 (3) such direction is not unduly prejudicial to the rights
of the other Holders of Securities of such series not joining in such action. 
 Section 5.13. Waiver of Past Defaults. 
 The Holders of not less than a majority in principal amount of the Outstanding Securities of any series on behalf of the Holders of all the Securities of
such series and any Coupons appertaining thereto may waive any past default hereunder with respect to such series and its consequences, except a default 
 (1) in the payment of the principal of, any premium or interest on, or any Additional Amounts with respect to, any Security of such series or any Coupons appertaining thereto, or 
  

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 (2) in respect of a covenant or provision hereof which under Article 9 cannot be
modified or amended without the consent of the Holder of each Outstanding Security of such series affected. 
 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
thereon. 
 Section 5.14. Waiver of Usury, Stay or Extension Laws. 
 The Company covenants that (to the extent that it may lawfully do so) it will not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any usury, stay or extension
law wherever enacted, now or at any time hereafter in force, which may affect the covenants or the performance of this Indenture; and the Company expressly waives (to the extent that it may lawfully do so) all benefit or advantage of any such law
and covenants that it will not hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the execution of every such power as though no such law had been enacted. 
 Section 5.15. Undertaking for Costs. 
 All
parties to this Indenture agree, and each Holder of any Security by his acceptance thereof shall be deemed to have agreed, that any court may in its discretion require, 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 Trustee, the filing by any party litigant in such suit of any undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs,
including reasonable attorneys’ fees, against any party litigant in such suit having due regard to the merits and good faith of the claims or defenses made by such party litigant; but the provisions of this Section 5.15 shall not apply to
any suit instituted by the Trustee, to any suit instituted by any Holder, or group of Holders, holding in the aggregate more than 10% in principal amount of Outstanding Securities of any series, or to any suit instituted by any Holder for the
enforcement of the payment of the principal of (or premium, if any) or interest, if any, on or Additional Amounts, if any, with respect to any Security on or after the respective Stated Maturities expressed in such Security (or, in the case of
redemption, on or after the Redemption Date, and, in the case of repayment, on or after the date for repayment) or for the enforcement of the right, if any, to convert or exchange any Security into other securities in accordance with its terms.

 ARTICLE 6. 
 THE
TRUSTEE 
 Section 6.1. Certain Duties and Responsibilities. 
 (a) Except during the continuance of an Event of Default, 
 (1) the Trustee undertakes to
perform such duties and only such duties as are specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and 
  

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 (2) in the absence of 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; but in the case of any such certificates or opinions that by
any provision hereof are specifically required to be furnished to the Trustee, the Trustee shall be under a duty to examine the same to determine whether or not they conform to the requirements of this Indenture but not to verify or confirm the
contents thereof. 
 (b) In case an Event of Default actually known to a Responsible Office of the Trustee 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 their exercise, as a prudent man would exercise or use under the circumstances in the conduct of his own affairs.

 (c) No provision of this Indenture shall be construed to relieve the Trustee from liability for its own negligent action, its own
negligent failure to act, or its own willful misconduct, except that 
 (1) this paragraph (c) shall not be construed to
limit the effect of paragraph (a) of this Section 6.1; 
 (2) the Trustee shall not be liable for any error of
judgment made in good faith by a Responsible Officer, unless it shall be proved that the Trustee was negligent in ascertaining the pertinent facts; 
 (3) the Trustee shall not be liable with respect to any action taken or omitted to be taken by it in good faith in accordance with the direction of the Holders of a majority in principal amount of the Outstanding
Securities relating to the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred upon the Trustee, under this Indenture. 
 Section 6.2. Certain Rights of Trustee. 
 Subject
to the provisions of Section 6.1: 
 (1) the Trustee may conclusively rely and shall be fully protected in acting or
refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document reasonably believed by it to be genuine and to have
been signed or presented by the proper party or parties; 
 (2) any request or direction of the Company mentioned herein shall
be sufficiently evidenced by a Company Request or a Company Order (in each case, other than delivery of any Security, together with any Coupons appertaining thereto, to the Trustee for authentication and delivery pursuant to Section 3.3 which
shall be sufficiently evidenced as provided therein) and any resolution of the Board of Directors may be sufficiently evidenced by a Board Resolution; 
  

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 (3) whenever in the administration of this Indenture the Trustee shall deem it desirable
that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence shall be herein specifically prescribed) may, in the absence of bad faith on its part, request and rely upon an
Officer’s Certificate; 
 (4) the Trustee may consult with counsel and the written advice of such counsel or any Opinion
of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon; 
 (5) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by or pursuant to this Indenture at the
request or direction of any of the Holders of Securities of any series or any Coupons appertaining thereto pursuant to this Indenture, unless such Holders shall have offered to the Trustee such security or indemnity as is reasonably satisfactory to
it against the costs, expenses and liabilities which might be incurred by it in compliance with such request or direction; 
 (6) 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, direction, consent, order, bond, debenture, coupon or
other paper or document, but the Trustee, in its discretion, may, but shall not be obligated to 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, during business hours and upon reasonable notice, the books, records and premises of the Company, personally or by agent or attorney; 
 (7) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents
or attorneys and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent or attorney appointed with due care by it hereunder; 
 (8) the Authenticating Agent, Paying Agent, and Security Registrar shall have the same protections as the Trustee set forth hereunder;

 (9) no provision of this Indenture shall require the Trustee to expend or risk its own funds or otherwise incur any
financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers; 
 (10) whether or not therein expressly so provided, every provision of this Indenture relating to the conduct or affecting the liability of or affording protection to the Trustee shall be subject to the provisions of this Article 6;

 (11) the Trustee shall not be liable for any action taken or omitted to be taken by it in good faith that is believed to be
authorized or within the discretion or rights or powers conferred upon it by this Indenture, unless the Trustee’s conduct constitutes negligence; 
 (12) the permissive rights of the Trustee to do things enumerated in this Indenture shall not be construed as a duty unless so specified herein; and 
  

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 (13) the Trustee shall not be deemed to have notice or actual knowledge of any Event of
Default unless a Responsible Officer of the Trustee has actual knowledge thereof or unless written notice of any Event of Default is received by the Trustee pursuant to Section 1.5 hereof. Except as otherwise expressly provided herein, the
Trustee shall not be bound to ascertain or inquire as to the performance or observance of any of the terms, conditions, covenants or agreements herein or in any series of Securities. 
 Section 6.3. Notice of Defaults. 
 Within 90 days after the occurrence of any default
hereunder with respect to the Securities of any series, the Trustee shall transmit by mail to all Holders of Securities of such series entitled to receive reports pursuant to Section 7.3(3), notice of such default hereunder actually known to a
Responsible Officer of the Trustee, unless such default shall have been cured or waived; provided, however, that, except in the case of a default in the payment of the principal of (or premium, if any), or interest, if any, on, or Additional Amounts
or any sinking fund or purchase fund installment with respect to, any Security of such series, the Trustee shall be protected in withholding such notice if and so long as the board of directors, the executive committee or a trust committee of
directors and/or Responsible Officers of the Trustee in good faith determine that the withholding of such notice is in the best interest of the Holders of Securities and Coupons of such series. For the purpose of this Section, the term
“default” means any event which is, or after notice or lapse of time or both would become, an Event of Default with respect to Securities of such series. 
 Section 6.4. Not Responsible for Recitals or Issuance of Securities. 
 The recitals contained herein and in the
Securities, except the Trustee’s certificate of authentication, and in any Coupons shall be taken as the statements of the Company and neither the Trustee nor any Authenticating Agent assumes any responsibility for their correctness. The
Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Securities or the Coupons, except that the Trustee represents that it is duly authorized to execute and deliver this Indenture, authenticate the
Securities and perform its obligations hereunder and that the statements made by it in a Statement of Eligibility on Form T-1 supplied to the Company are true and accurate, subject to the qualifications set forth therein. Neither the Trustee nor any
Authenticating Agent shall be accountable for the use or application by the Company of the Securities or the proceeds thereof. 
 Section 6.5. May
Hold Securities. 
 The Trustee, any Authenticating Agent, any Paying Agent, any Security Registrar or any other Person that may be an
agent of the Trustee or the Company, in its individual or any other capacity, may become the owner or pledgee of Securities or Coupons and, subject to Sections 310(b) and 311 of the Trust Indenture Act, may otherwise deal with the Company with
the same rights it would have if it were not the Trustee, Authenticating Agent, Paying Agent, Security Registrar or such other Person. 
  

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 Section 6.6. Money Held in Trust. 
 Except as provided in Section 4.3 and Section 10.3, money held by the Trustee in trust hereunder need not be segregated from other funds except
to the extent required by law and shall be held uninvested. The Trustee shall be under no liability for interest on any money received by it hereunder except as otherwise agreed to in writing with the Company. 
 Section 6.7. Compensation and Reimbursement. 
 The Company agrees: 
 (1) to pay to the Trustee from time to time reasonable compensation for all services rendered
by the Trustee hereunder (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust); 
 (2) except as otherwise expressly provided herein, to reimburse the Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by the Trustee in accordance with any provision of
this Indenture or arising out of or in connection with the acceptance or administration of the trust or trusts hereunder (including the reasonable compensation and the expenses and disbursements of its agents and counsel), except any such expense,
disbursement or advance as may be attributable to the Trustee’s negligence or bad faith; and 
 (3) to indemnify the
Trustee and its agents, officers, directors and employees for, and to hold them harmless against, any loss, liability or expense incurred without negligence or bad faith on their part, arising out of or in connection with the acceptance or
administration of the trust or trusts hereunder, including the costs and expenses of defending themselves against any claim or liability in connection with the exercise or performance of any of their powers or duties hereunder, except to the extent
that any such loss, liability or expense was due to the Trustee’s negligence or bad faith. 
 As security for the performance of the
obligations of the Company under this Section, the Trustee shall have a lien prior to the Securities of any series upon all property and funds held or collected by the Trustee as such, except funds held in trust for the payment of principal of, and
premium or interest on or any Additional Amounts with respect to Securities or any Coupons appertaining thereto. 
 To the extent permitted
by law, any compensation or expense incurred by the Trustee after a default specified in or pursuant to Section 5.1 is intended to constitute an expense of administration under any then applicable bankruptcy or insolvency law.
“Trustee” for purposes of this Section 6.7 shall include any predecessor Trustee but the negligence or bad faith of any Trustee shall not affect the rights of any other Trustee under this Section 6.7. 
 The provisions of this Section 6.7 shall survive the satisfaction and discharge of this Indenture or the earlier resignation or removal of the
Trustee and shall apply with equal force and effect to the Trustee in its capacity as Authenticating Agent, Paying Agent or Security Registrar. 
  

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 Section 6.8. Corporate Trustee Required; Eligibility. 
 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, any
state thereof or the District of Columbia, that is eligible under Section 310(a)(1) of the Trust Indenture Act to act as trustee under an indenture qualified under the Trust Indenture Act and that has a combined capital and surplus (computed in
accordance with Section 310(a)(2) of the Trust Indenture Act) of at least $50,000,000, and that is subject to supervision or examination by Federal or state authority. If at any time the Trustee shall cease to be eligible in accordance with the
provisions of this Section, it shall resign immediately in the manner and with the effect hereinafter specified in this Article. 
 Section 6.9.
Resignation and Removal; Appointment of Successor. 
 (1) No resignation or removal of the Trustee and no appointment of a
successor Trustee pursuant to this Article shall become effective until the acceptance of appointment by the successor Trustee pursuant to Section 6.10. 
 (2) The Trustee may resign at any time with respect to the Securities of one or more series by giving written notice thereof to the
Company. If the instrument of acceptance by a successor Trustee required by Section 6.10 shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition any
court of competent jurisdiction for the appointment of a successor Trustee with respect to such series. 
 (3) The Trustee may
be removed at any time with respect to the Securities of any series by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series, delivered to the Trustee and the Company. 
 (4) If at any time: 
 (a) the Trustee shall fail to comply with the obligations imposed upon it under Section 310(b) of the Trust Indenture Act with respect to Securities of any series after written request therefor by the Company or any Holder of a
Security of such series who has been a bona fide Holder of a Security of such series for at least six months, or 
 (b) the
Trustee shall cease to be eligible under Section 6.8 and shall fail to resign after written request therefor by the Company or any such Holder, or 
 (c) the Trustee shall become incapable of acting or shall be adjudged a bankrupt or insolvent or a receiver of the Trustee or of its property shall be appointed or any public officer shall take charge or control of
the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation, then, in any such case, (i) the Company, by or pursuant to a Board Resolution, may remove the Trustee with respect to all Securities or
the Securities of such series, or (ii) subject to Section 315(e) of the Trust Indenture Act, any Holder of a Security who has been a bona fide Holder of a Security of such series for at least six months may, on behalf of himself and all
others similarly situated, petition any court of competent jurisdiction for the removal of the Trustee with respect to all Securities of such series and the appointment of a successor Trustee or Trustees. 
  

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 (5) If the Trustee shall resign, be removed or become incapable of acting, or if a
vacancy shall occur in the office of Trustee for any cause, with respect to the Securities of one or more series, the Company, by or pursuant to a Board Resolution, shall promptly appoint a successor Trustee or Trustees with respect to the
Securities of such series (it being understood that any such successor Trustee may be appointed with respect to the Securities of one or more or all of such series and that at any time there shall be only one Trustee with respect to the Securities
of any particular series) and shall comply with the applicable requirements of Section 6.10. If, within one year after such resignation, removal or incapacity, or the occurrence of such vacancy, a successor Trustee with respect to the
Securities of any series shall be appointed by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the Company and the retiring Trustee, the successor Trustee so appointed shall, forthwith
upon its acceptance of such appointment in accordance with the applicable requirements of Section 6.10, become the successor Trustee with respect to the Securities of such series and to that extent supersede the successor Trustee appointed by
the Company. If no successor Trustee with respect to the Securities of any series shall have been so appointed by the Company or the Holders of Securities and accepted appointment in the manner required by Section 6.10, any Holder of a Security
who has been a bona fide Holder of a Security of such series for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the appointment of a successor Trustee with respect to
the Securities of such series. 
 (6) The Company shall give notice of each resignation and each removal of the Trustee with
respect to the Securities of any series and each appointment of a successor Trustee with respect to the Securities of any series by mailing written notice of such event by first-class mail, postage prepaid, to the Holders of Registered Securities,
if any, of such series as their names and addresses appear in the Security Register and, if Securities of such series are issued as Bearer Securities, by publishing notice of such event once in an Authorized Newspaper in each Place of Payment
located outside the United States. Each notice shall include the name of the successor Trustee with respect to the Securities of such series and the address of its Corporate Trust Office. 
 (7) In no event shall any retiring Trustee be liable for the acts or omissions of any successor Trustee hereunder. 
 Section 6.10. Acceptance of Appointment by Successor. 
 (1) Upon the appointment hereunder of any successor Trustee with respect to all Securities, such successor Trustee so appointed shall execute, acknowledge and deliver to the Company and the retiring Trustee an
instrument accepting such appointment, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers,
trusts and duties hereunder of the retiring Trustee; but, on the request of the Company or such successor Trustee, such retiring Trustee, upon payment of its charges, shall execute and deliver an instrument transferring to such successor Trustee all
the rights, powers and trusts of the retiring Trustee and, subject to Section 10.3, shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder, subject nevertheless to its
claim, if any, provided for in Section 6.7. 
  

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 (2) Upon the appointment hereunder of any successor Trustee with respect to the
Securities of one or more (but not all) series, the Company, the retiring Trustee and such successor Trustee shall execute and deliver an indenture supplemental hereto wherein each successor Trustee shall accept such appointment and which
(1) shall contain such provisions as shall be necessary or desirable to transfer and confirm to, and to vest in, such successor Trustee all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or
those series to which the appointment of such successor Trustee relates, (2) if the retiring Trustee is not retiring with respect to all Securities, shall contain such provisions as shall be deemed necessary or desirable to confirm that all the
rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series as to which the retiring Trustee is not retiring shall continue to be vested in the retiring Trustee, and (3) shall add to or
change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall
constitute such Trustees co-trustees of the same trust, that each such Trustee shall be trustee of a trust or trusts hereunder separate and apart from any trust or trusts hereunder administered by any other such Trustee and that no Trustee shall be
responsible for any notice given to, or received by, or any act or failure to act on the part of any other Trustee hereunder, and, upon the execution and delivery of such supplemental indenture, the resignation or removal of the retiring Trustee
shall become effective to the extent provided therein, such retiring Trustee shall have no further responsibility for the exercise of rights and powers or for the performance of the duties and obligations vested in the Trustee under this Indenture
with respect to the Securities of that or those series to which the appointment of such successor Trustee relates other than as hereinafter expressly set forth, and such successor Trustee, without any further act, deed or conveyance, shall become
vested with all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates; but, on request of the Company or such successor
Trustee, such retiring Trustee, upon payment of its charges with respect to the Securities of that or those series to which the appointment of such successor Trustee relates and subject to Section 10.3 shall duly assign, transfer and deliver to
such successor Trustee, to the extent contemplated by such supplemental indenture, the property and money held by such retiring Trustee hereunder with respect to the Securities of that or those series to which the appointment of such successor
Trustee relates, subject to its claim, if any, provided for in Section 6.7. 
 (3) Upon request of any Person appointed
hereunder as a successor Trustee, the Company shall execute any and all instruments for more fully and certainly vesting in and confirming to such successor Trustee all such rights, powers and trusts referred to in paragraph (1) or (2) of
this Section, as the case may be. 
 (4) No Person shall accept its appointment hereunder as a successor Trustee unless at the
time of such acceptance such successor Person shall be qualified and eligible under this Article. 
 Section 6.11. Merger, Conversion, Consolidation
or Succession to Business. 
 Any Corporation into which the Trustee may be merged or converted or with which it may be consolidated, or
any Corporation resulting from any merger, conversion or consolidation to which the Trustee shall be a party, or any Corporation succeeding by sale or otherwise to all or substantially all of the corporate trust business of the Trustee shall be the
successor of the Trustee hereunder, without the execution or filing of any paper or any further act on the part of any of the parties hereto. In case 

  

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any Securities shall have been authenticated but not delivered by the Trustee then in office, any successor by merger, conversion or consolidation to such
authenticating Trustee may adopt such authentication and deliver the Securities so authenticated with the same effect as if such successor Trustee had itself authenticated such Securities. 
 Section 6.12. Appointment of Authenticating Agent. 
 The Trustee may appoint one or more Authenticating Agents acceptable to the Company with respect to one or more series of Securities which shall be authorized to act on behalf of the Trustee to authenticate Securities of that or those
series issued upon original issue, exchange, registration of transfer, partial redemption or partial repayment or pursuant to Section 3.6, and Securities so authenticated shall be entitled to the benefits of this Indenture and shall be valid
and obligatory for all purposes as if authenticated by the Trustee hereunder. Wherever reference is made in this Indenture to the authentication and delivery of Securities by the Trustee or the Trustee’s certificate of authentication, such
reference shall be deemed to include authentication and delivery on behalf of the Trustee by an Authenticating Agent and a certificate of authentication executed on behalf of the Trustee by an Authenticating Agent. 
 Each Authenticating Agent must be acceptable to the Company and, except as provided in or pursuant to this Indenture, shall at all times be a Corporation
that would be permitted by the Trust Indenture Act to act as trustee under an indenture qualified under the Trust Indenture Act, is authorized under applicable law and by its charter to act as an Authenticating Agent and has a combined capital and
surplus (computed in accordance with Section 310(a)(2) of the Trust Indenture Act) of at least $50,000,000. If at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, it shall resign
immediately in the manner and with the effect specified in this Section. 
 Any Corporation into which an Authenticating Agent may be merged
or converted or with which it may be consolidated, or any Corporation resulting from any merger, conversion or consolidation to which such Authenticating Agent shall be a party, or any Corporation succeeding by sale or otherwise to all or
substantially all of the corporate agency or corporate trust business of an Authenticating Agent, shall be the successor of such Authenticating Agent hereunder, provided such Corporation shall be otherwise eligible under this Section, without the
execution or filing of any paper or any further act on the part of the Trustee or the Authenticating Agent. 
 An Authenticating Agent may
resign at any time by giving written notice thereof to the Trustee and the Company. The Trustee may at any time terminate the agency of an Authenticating Agent by giving written notice thereof to such Authenticating Agent and the Company. Upon
receiving such a notice of resignation or upon such a termination, or in case at any time such Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, the Trustee may appoint a successor Authenticating
Agent which shall be acceptable to the Company and shall (i) mail written notice of such appointment by first-class mail, postage prepaid, to all Holders of Registered Securities, if any, of the series with respect to which such Authenticating
Agent shall serve, as their names and addresses appear in the Security Register, and (ii) if Securities of the series are issued as Bearer Securities, publish notice of such appointment at least once in an Authorized Newspaper in the place
where such successor Authenticating Agent has its principal office if such office is located outside the United States. Any successor Authenticating Agent, upon acceptance of its appointment hereunder, shall become vested with all the rights, powers
and duties of its predecessor hereunder, with like effect as if originally named as an Authenticating Agent. No successor Authenticating Agent shall be appointed unless eligible under the provisions of this Section. 
  

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 The Company agrees to pay each Authenticating Agent from time to time reasonable compensation for its
services under this Section. If the Trustee makes such payments, it shall be entitled to be reimbursed for such payments, subject to the provisions of Section 6.7. 
 The provisions of Sections 3.8, 6.4 and 6.5 shall be applicable to each Authenticating Agent. 
 If an
Authenticating Agent is appointed with respect to one or more series of Securities pursuant to this Section, the Securities of such series may have endorsed thereon, in addition to or in lieu of the Trustee’s certificate of authentication, an
alternate certificate of authentication in substantially the following form: 
 This is one of the Securities of the series designated herein
referred to in the within-mentioned Indenture. 
  

			
	___________________________________________,
	as Trustee
		
	By:	 	 
		 	as Authenticating Agent
		
	By:	 	 
		 	Authorized Officer


 If all of the Securities of any series may not be originally issued at one time, and if the
Trustee does not have an office capable of authenticating Securities upon original issuance located in a Place of Payment where the Company wishes to have Securities of such series authenticated upon original issuance, the Trustee, if so requested
in writing (which writing need not be accompanied by or contained in an Officer’s Certificate by the Company), shall appoint in accordance with this Section an Authenticating Agent having an office in a Place of Payment designated by the
Company with respect to such series of Securities. 
 ARTICLE 7. 
 HOLDERS LISTS AND REPORTS BY TRUSTEE AND COMPANY 
 Section 7.1. Company to Furnish
Trustee Names and Addresses of Holders. 
 In accordance with Section 312(a) of the Trust Indenture Act, the Company shall furnish or
cause to be furnished to the Trustee 
 (1) semi-annually with respect to Securities of each series not later than May 1
and November 1 of the year or upon such other dates as are set forth in or pursuant to the Board Resolution or indenture supplemental hereto authorizing such series, a list, in each case in such form as the Trustee may reasonably require, of
the names and addresses of Holders as of the applicable date, and 
  

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 (2) at such other times as the Trustee may request in writing, within 30 days after
the receipt by the Company of any such request, a list of similar form and content as of a date not more than 15 days prior to the time such list is furnished, 
 provided, however, that so long as the Trustee is the Security Registrar no such list shall be required to be furnished. 
 Section 7.2. Preservation of Information; Communications to Holders. 
 The Trustee shall comply with the obligations
imposed upon it pursuant to Section 312 of the Trust Indenture Act. 
 Every Holder of Securities or Coupons, by receiving and holding
the same, agrees with the Company and the Trustee that none of the Company, the Trustee, any Paying Agent or any Security Registrar shall be held accountable by reason of the disclosure of any such information as to the names and addresses of the
Holders of Securities in accordance with Section 312(c) of the Trust Indenture Act, regardless of the source from which such information was derived, and that the Trustee shall not be held accountable by reason of mailing any material pursuant
to a request made under Section 312(b) of the Trust Indenture Act. 
 Section 7.3. Reports by Trustee. 
 (1) Within 60 days after September 15 of each year commencing with the first September 15 following the first issuance of
Securities pursuant to Section 3.1, if required by Section 313(a) of the Trust Indenture Act, the Trustee shall transmit, pursuant to Section 313(c) of the Trust Indenture Act, a brief report dated as of such September 15 with
respect to any of the events specified in said Section 313(a) which may have occurred since the later of the immediately preceding September 15 and the date of this Indenture. 
 (2) The Trustee shall transmit the reports required by Section 313(a) of the Trust Indenture Act at the times specified therein.

 (3) Reports pursuant to this Section shall be transmitted in the manner and to the Persons required by
Sections 313(c) and 313(d) of the Trust Indenture Act. 
 Section 7.4. Reports by Company. 
 The Company, pursuant to Section 314(a) of the Trust Indenture Act, shall: 
 (1) file with the Trustee, within 15 days after the Company is required to file the same with the Commission, copies of the annual
reports and of the information, documents and other reports (or copies of such portions of any of the foregoing as the Commission may from time to time by rules and regulations prescribe) which the Company may be required to file with the Commission
pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934, as amended; or, if the Company is not required to file information, documents or reports pursuant to either of said Sections, then it shall file with the
Trustee and the Commission, in accordance with rules and 

  

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regulations prescribed from time to time by the Commission, such of the supplementary and periodic information, documents and reports which may be required
pursuant to Section 13 of the Securities Exchange Act of 1934, as amended, in respect of a security listed and registered on a national securities exchange as may be prescribed from time to time in such rules and regulations; 
 (2) file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission,
such additional information, documents and reports with respect to compliance by the Company with the conditions and covenants of this Indenture as may be required from time to time by such rules and regulations; and 
 (3) transmit within 30 days after the filing thereof with the Trustee, in the manner and to the extent provided in
Section 313(c) of the Trust Indenture Act, such summaries of any information, documents and reports required to be filed by the Company pursuant to paragraphs (1) and (2) of this Section as may be required by rules and
regulations prescribed from time to time by the Commission. 
 ARTICLE 8. 
 CONSOLIDATION, MERGER AND SALES 
 Section 8.1. Company May Consolidate, Etc., Only on
Certain Terms. 
 The Company shall not consolidate with or merge into any other Person (whether or not affiliated with the Company), or
convey, transfer or lease its properties and assets as an entirety or substantially as an entirety to any other Person (whether or not affiliated with the Company), and the Company shall not permit any other Person (whether or not affiliated with
the Company) to consolidate with or merge into the Company or convey, transfer or lease its properties and assets as an entirety or substantially as an entirety to the Company; unless: 
 (1) in case the Company shall consolidate with or merge into another Person or convey, transfer or lease its properties and assets as an
entirety or substantially as an entirety to any Person, the Person formed by such consolidation or into which the Company is merged or the Person which acquires by conveyance or transfer, or which leases, the properties and assets of the Company as
an entirety or substantially as an entirety shall be a Corporation organized and existing under the laws of the United States of America or any state thereof or the District of Columbia and shall expressly assume, by an indenture (or indentures, if
at such time there is more than one Trustee) supplemental hereto, executed by the successor Person and delivered to the Trustee the due and punctual payment of the principal of, any premium and interest on and any Additional Amounts with respect to
all the Securities and the performance of every obligation in this Indenture and the Outstanding Securities on the part of the Company to be performed or observed and shall provide for conversion or exchange rights in accordance with the provisions
of the Securities of any series that are convertible or exchangeable into Common Stock or other securities; 
 (2) immediately
after giving effect to such transaction and treating any indebtedness which becomes an obligation of the Company or a Subsidiary as a result of such transaction as having been incurred by the Company or such Subsidiary at the time of such
transaction, no Event of Default or event which, after notice or lapse of time, or both, would become an Event of Default, shall have occurred and be continuing; and 
  

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 (3) either the Company or the successor Person shall have delivered to the Trustee an
Officer’s Certificate and an Opinion of Counsel, each stating that such consolidation, merger, conveyance, transfer or lease and, if a supplemental indenture is required in connection with such transaction, such supplemental indenture comply
with this Article and that all conditions precedent herein provided for relating to such transaction have been complied with. 
 Section 8.2.
Successor Person Substituted for Company. 
 Upon any consolidation by the Company with or merger of the Company into any other Person or
any conveyance, transfer or lease of the properties and assets of the Company substantially as an entirety to any Person in accordance with Section 8.1, the successor Person formed by such consolidation or into which the Company is merged or to
which such conveyance, transfer or lease is made shall succeed to, and be substituted for, and may exercise every right and power of, the Company under this Indenture with the same effect as if such successor Person had been named as the Company
herein; and thereafter, except in the case of a lease, the predecessor Person shall be released from all obligations and covenants under this Indenture, the Securities and the Coupons. 
 ARTICLE 9. 
 SUPPLEMENTAL INDENTURES 
 Section 9.1. Supplemental Indentures Without Consent of Holders. 
 Without the consent of any Holders of Securities or Coupons, the Company (when authorized by or pursuant to a Board Resolution) and the Trustee, at any time and from time to time, may enter into one or more indentures
supplemental hereto, for any of the following purposes: 
 (1) to evidence the succession of another Person to the Company,
and the assumption by any such successor of the covenants of the Company, contained herein and in the Securities; or 
 (2) to
add to the covenants of the Company for the benefit of the Holders of all or any series of Securities (as shall be specified in such supplemental indenture or indentures) or to surrender any right or power herein conferred upon the Company; or

 (3) to add to or change any of the provisions of this Indenture to provide that Bearer Securities may be registrable as to
principal, to change or eliminate any restrictions on the payment of principal of, any premium or interest on or any Additional Amounts with respect to Securities, to permit Bearer Securities to be issued in exchange for Registered Securities, to
permit Bearer Securities to be exchanged for Bearer Securities of other authorized denominations or to permit or facilitate the issuance of Securities in uncertificated form, provided any such action shall not adversely affect the interests of the
Holders of Outstanding Securities of any series or any Coupons appertaining thereto in any material respect; or 
 (4) to
establish the form or terms of Securities of any series and any Coupons appertaining thereto as permitted by Sections 2.1 and 3.1; or 
  

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 (5) to evidence and provide for the acceptance of appointment hereunder by a successor
Trustee with respect to the Securities of one or more series and to add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee,
pursuant to the requirements of Section 6.10; or 
 (6) to cure any ambiguity or to correct or supplement any provision
herein which may be defective or inconsistent with any other provision herein, or to make any other provisions with respect to matters or questions arising under this Indenture which shall not adversely affect the interests of the Holders of
Securities of any series then Outstanding or any Coupons appertaining thereto in any material respect; or 
 (7) to add to,
delete from or revise the conditions, limitations and restrictions on the authorized amount, terms or purposes of issue, authentication and delivery of Securities, as herein set forth; or 
 (8) to add any additional Events of Default with respect to all or any series of Securities (as shall be specified in such supplemental
indenture); or 
 (9) to supplement any of the provisions of this Indenture to such extent as shall be necessary to permit or
facilitate the defeasance and discharge of any series of Securities pursuant to Article 4, provided that any such action shall not adversely affect the interests of any Holder of an Outstanding Security of such series and any Coupons
appertaining thereto or any other Outstanding Security or Coupon in any material respect; or 
 (10) to secure the Securities;
or 
 (11) to make provisions with respect to conversion or exchange rights of Holders of Securities of any series; or

 (12) to amend or supplement any provision contained herein or in any supplemental indenture, provided that no such
amendment or supplement shall materially adversely affect the interests of the Holders of any Securities then Outstanding. 
 Section 9.2.
Supplemental Indentures With Consent of Holders. 
 With the consent of the Holders of not less than a majority in principal amount of the
Outstanding Securities of each series affected by such supplemental indenture, by Act of said Holders delivered to the Company and the Trustee, the Company (when authorized by or pursuant to a Company’s Board Resolution) and the Trustee may
enter into an indenture or indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of modifying in any manner the rights of the Holders of
Securities of such series under this Indenture or of the Securities of such series; provided, however, that no such supplemental indenture, without the consent of the Holder of each Outstanding Security affected thereby, shall 
 (1) change the Stated Maturity of the principal of, or any premium or installment of interest on or any Additional Amounts with respect
to, any Security, or reduce the principal amount thereof or the rate (or modify the calculation of such rate) of interest thereon or any 

  

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Additional Amounts with respect thereto, or any premium payable upon the redemption thereof or otherwise, or change the obligation of the Company to pay
Additional Amounts pursuant to the terms hereof (except as contemplated by Section 8.1(1) and permitted by Section 9.1(1)), or reduce the amount of the principal of an Original Issue Discount Security that would be due and payable upon a
declaration of acceleration of the Maturity thereof pursuant to Section 5.2 or the amount thereof provable in bankruptcy pursuant to Section 5.4, change the redemption provisions or adversely affect the right of repayment at the option of
any Holder as contemplated by Article 13, or change the Place of Payment, Currency in which the principal of, any premium or interest on, or any Additional Amounts with respect to any Security is payable, or impair the right to institute suit
for the enforcement of any such payment on or after the Stated Maturity thereof (or, in the case of redemption, on or after the Redemption Date or, in the case of repayment at the option of the Holder, on or after the date for repayment), [or modify
the provisions of this Indenture with respect to the subordination of the Securities in a material manner adverse to the Holders,] or 
 (2) reduce the percentage in principal amount of the Outstanding Securities of any series, the consent of whose Holders is required for any such supplemental indenture, or the consent of whose Holders is required for
any waiver (of compliance with certain provisions of this Indenture or certain defaults hereunder and their consequences) provided for in this Indenture, or reduce the requirements of Section 15.4 for quorum or voting, or 
 (3) modify any of the provisions of this Section, Section 5.13 or Section 10.8, except to increase any such percentage or to
provide that certain other provisions of this Indenture cannot be modified or waived without the consent of the Holder of each Outstanding Security affected thereby, or 
 (4) make any change that adversely affects the right to convert or exchange any Security into or for securities of the Company or other
securities (whether or not issued by the Company), cash or property in accordance with its terms. 
 A supplemental indenture which changes
or eliminates any covenant or other provision of this Indenture which shall have been included expressly and solely for the benefit of one or more particular series of Securities, or which modifies the rights of the Holders of Securities of such
series with respect to such covenant or other provision, shall be deemed not to affect the rights under this Indenture of the Holders of Securities of any other series. 
 It shall not be necessary for any Act of Holders of Securities under this Section to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such Act shall approve the
substance thereof. 
 Section 9.3. Execution of Supplemental Indentures. 
 As a condition to executing, or accepting the additional trusts created by, any supplemental indenture permitted by this Article or the modifications
thereby of the trust created by this Indenture, the Trustee shall be entitled to receive, and (subject to Section 315 of the Trust Indenture Act) shall be fully protected in relying upon, an Opinion of Counsel stating that the execution of such
supplemental indenture is authorized or permitted by this Indenture and an Officer’s Certificate stating that all conditions precedent to the execution of such supplemental indenture have been fulfilled. The Trustee may, but shall not be
obligated to, enter into any such supplemental indenture which affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise. 
  

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 Section 9.4. Effect of Supplemental Indentures. 
 Upon the execution of any supplemental indenture under this Article, this Indenture shall be modified in accordance therewith, and such supplemental
indenture shall form a part of this Indenture for all purposes; and every Holder of a Security theretofore or thereafter authenticated and delivered hereunder and of any Coupon appertaining thereto shall be bound thereby. 
 Section 9.5. Reference in Securities to Supplemental Indentures. 
 Securities of any series authenticated and delivered after the execution of any supplemental indenture pursuant to this Article may, and shall if required by the Trustee, bear a notation in form approved by the
Trustee as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities of any series so modified as to conform, in the opinion of the Trustee and the Company, to any such supplemental indenture may be
prepared and executed by the Company and authenticated and delivered by the Trustee in exchange for Outstanding Securities of such series. 
 Section 9.6. Conformity With Trust Indenture Act. 
 Every supplemental indenture executed pursuant to this Article shall
conform to the requirements of the Trust Indenture Act as then in effect. 
 Section 9.7. Notice of Supplemental Indenture. 
 Promptly after the execution by the Company and the Trustee of any supplemental indenture pursuant to Section 9.2, the Company shall transmit to the
Holders of Outstanding Securities of any series affected thereby a notice setting forth the substance of such supplemental indenture. 
 ARTICLE 10. 
 COVENANTS 
 Section 10.1. Payment of Principal, Any Premium, Interest and Additional Amounts. 
 The Company covenants and agrees for
the benefit of the Holders of the Securities of each series that it will duly and punctually pay the principal of, any premium and interest on and any Additional Amounts with respect to the Securities of such series in accordance with the terms
thereof, any Coupons appertaining thereto and this Indenture. Any interest due on any Bearer Security on or before the Maturity thereof, and any Additional Amounts payable with respect to such interest, shall be payable only upon presentation and
surrender of the Coupons appertaining thereto for such interest as they severally mature. 
  

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 Section 10.2. Maintenance of Office or Agency. 
 The Company shall maintain in each Place of Payment for any series of Securities an Office or Agency where Securities of such series (but not Bearer
Securities, except as otherwise provided below, unless such Place of Payment is located outside the United States) may be presented or surrendered for payment, where Securities of such series may be surrendered for registration of transfer or
exchange, where Securities of such series that are convertible or exchangeable may be surrendered for conversion or exchange, and where notices and demands to or upon the Company in respect of the Securities of such series relating thereto and this
Indenture may be served. If Securities of a series are issuable as Bearer Securities, the Company shall maintain, subject to any laws or regulations applicable thereto, an Office or Agency in a Place of Payment for such series which is located
outside the United States where Securities of such series and any Coupons appertaining thereto may be presented and surrendered for payment; provided, however, that if the Securities of such series are listed on The Stock Exchange of the United
Kingdom and the Republic of Ireland or the Luxembourg Stock Exchange or any other stock exchange located outside the United States and such stock exchange shall so require, the Company shall maintain a Paying Agent in London, Luxembourg or any other
required city located outside the United States, as the case may be, so long as the Securities of such series are listed on such exchange. The Company will give prompt written notice to the Trustee of the location, and any change in the location, of
such Office or Agency. If at any time the Company shall 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 of the Trustee, except that Bearer Securities of such series and any Coupons appertaining thereto may be presented and surrendered for payment at the place specified for the purpose with respect to such Securities as
provided in or pursuant to this Indenture, and the Company hereby appoints the Trustee as its agent to receive all such presentations, surrenders, notices and demands. 
 Except as otherwise provided in or pursuant to this Indenture, no payment of principal, premium, interest or Additional Amounts with respect to Bearer Securities shall be made at any Office or Agency in the United
States or by check mailed to any address in the United States or by transfer to an account maintained with a bank located in the United States; provided, however, if amounts owing with respect to any Bearer Securities shall be payable in Dollars,
payment of principal of, any premium or interest on and any Additional Amounts with respect to any such Security may be made at the Corporate Trust Office of the Trustee or any Office or Agency designated by the Company in the Borough of Manhattan,
The City of New York, if (but only if) payment of the full amount of such principal, premium, interest or Additional Amounts at all offices outside the United States maintained for such purpose by the Company in accordance with this Indenture is
illegal or effectively precluded by exchange controls or other similar restrictions. 
 The Company may also from time to time designate one
or more other Offices or Agencies where the Securities of one or more series may be presented or surrendered for any or all such purposes and may from time to time rescind such designations; provided, however, that no such designation or rescission
shall in any manner relieve the Company of its obligation to maintain an Office or Agency in each Place of Payment for Securities of any series for such purposes. The Company 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. Unless otherwise provided in or pursuant to this Indenture, the Company hereby designates as the Place of Payment for each series of Securities the Borough of
Manhattan, The City of New York, and initially appoints the Corporate 

  

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Trust Office of the Trustee as the Office or Agency of the Company in the Borough of Manhattan, The City of New York for such purpose. The Company may
subsequently appoint a different Office or Agency in the Borough of Manhattan, The City of New York for the Securities of any series. 
 Unless otherwise specified with respect to any Securities pursuant to Section 3.1, if and so long as the Securities of any series (i) are denominated in a Foreign Currency or (ii) may be payable in a Foreign Currency, or so
long as it is required under any other provision of this Indenture, then the Company will maintain with respect to each such series of Securities, or as so required, at least one exchange rate agent. 
 Section 10.3. Money for Securities Payments to be Held in Trust. 
 If the Company shall at any time act as its own Paying Agent with respect to any series of Securities, it shall, on or before each due date of the principal of, any premium or interest on or Additional Amounts with
respect to any of the Securities of such series, segregate and hold in trust for the benefit of the Persons entitled thereto a sum in the currency or currencies, currency unit or units or composite currency or currencies in which the Securities of
such series are payable (except as otherwise specified pursuant to Section 3.1 for the Securities of such series) sufficient to pay the principal or any premium, interest or Additional Amounts so becoming due until such sums shall be paid to
such Persons or otherwise disposed of as herein provided, and shall promptly notify the Trustee of its action or failure so to act. 
 Whenever the Company shall have one or more Paying Agents for any series of Securities, it shall, on or prior to each due date of the principal of, any premium or interest on or any Additional Amounts with respect to any Securities of such
series, deposit with any Paying Agent a sum (in the currency or currencies, currency unit or units or composite currency or currencies described in the preceding paragraph) sufficient to pay the principal or any premium, interest or Additional
Amounts so becoming due, such sum to be held in trust for the benefit of the Persons entitled thereto, and (unless such Paying Agent is the Trustee) the Company will promptly notify the Trustee of its action or failure so to act. 
 The Company shall cause each Paying Agent for any series of Securities other than the Trustee to execute and deliver to the Trustee an instrument in
which such Paying Agent shall agree with the Trustee, subject to the provisions of this Section, that such Paying Agent shall: 
 (1) hold all sums held by it for the payment of the principal of, any premium or interest on or any Additional Amounts with respect to Securities of such series in trust for the benefit of the Persons entitled thereto until such sums shall
be paid to such Persons or otherwise disposed of as provided in or pursuant to this Indenture; 
 (2) give the Trustee notice
of any default by the Company (or any other obligor upon the Securities of such series) in the making of any payment of principal, any premium or interest on or any Additional Amounts with respect to the Securities of such series; and 
 (3) at any time during the continuance of any such default, upon the written request of the Trustee, forthwith pay to the Trustee all sums
so held in trust by such Paying Agent. 
  

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 The Company may at any time, for the purpose of obtaining the satisfaction and discharge of this
Indenture or for any other purpose, pay, or by Company Order direct any Paying Agent to pay, to the Trustee all sums held in trust by the Company or such Paying Agent, such sums to be held by the Trustee upon the same terms as those upon which such
sums were held by the Company or such Paying Agent; and, upon such payment by any Paying Agent to the Trustee, such Paying Agent shall be released from all further liability with respect to such sums. 
 Except as otherwise provided herein or pursuant hereto, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust
for the payment of the principal of, any premium or interest on or any Additional Amounts with respect to any Security of any series or any Coupon appertaining thereto and remaining unclaimed for two years after such principal or any such premium or
interest or any such Additional Amounts shall have become due and payable shall be paid to the Company on Company Request, or (if then held by the Company) shall be discharged from such trust; and the Holder of such Security or any Coupon
appertaining thereto shall thereafter, as an unsecured general creditor, look only to the Company for payment thereof, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as
trustee thereof, shall thereupon cease; provided, however, that the Trustee or such Paying Agent, before being required to make any such repayment, may at the expense of the Company cause to be published once, in an Authorized Newspaper in each
Place of Payment for such series or to be mailed to Holders of Registered Securities of such series, or both, notice that such money remains unclaimed and that, after a date specified therein, which shall not be less than 30 days from the date
of such publication or mailing nor shall it be later than two years after such principal and any premium or interest or Additional Amounts shall have become due and payable, any unclaimed balance of such money then remaining will be repaid to the
Company. 
 Section 10.4. Additional Amounts. 
 If any Securities of a series provide for the payment of Additional Amounts, the Company agrees to pay to the Holder of any such Security or any Coupon appertaining thereto Additional Amounts as provided in or
pursuant to this Indenture or such Securities. Whenever in this Indenture there is mentioned, in any context, the payment of the principal of or any premium or interest on, or in respect of, any Security of any series or any Coupon or the net
proceeds received on the sale or exchange of any Security of any series, such mention shall be deemed to include mention of the payment of Additional Amounts provided by the terms of such series established hereby or pursuant hereto to the extent
that, in such context, Additional Amounts are, were or would be payable in respect thereof pursuant to such terms, and express mention of the payment of Additional Amounts (if applicable) in any provision hereof shall not be construed as excluding
Additional Amounts in those provisions hereof where such express mention is not made. 
 Except as otherwise provided in or pursuant to this
Indenture or the Securities of the applicable series, if the Securities of a series provide for the payment of Additional Amounts, at least 10 days prior to the first Interest Payment Date with respect to such series of Securities (or if the
Securities of such series shall not bear interest prior to Maturity, the first day on which a payment of principal is made), and at least 10 days prior to each date of payment of principal or interest if there has been any change with respect
to the matters set forth in the below-mentioned Officer’s Certificate, the Company shall furnish to the Trustee and the principal Paying Agent or Paying Agents, if other than the Trustee, an Officer’s Certificate instructing the Trustee
and such Paying Agent or Paying Agents whether such payment of principal of and premium, if any, or interest on the 

  

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Securities of such series shall be made to Holders of Securities of such series or the Coupons appertaining thereto who are United States Aliens without
withholding for or on account of any tax, assessment or other governmental charge described in the Securities of such series. If any such withholding shall be required, then such Officer’s Certificate shall specify by country the amount, if
any, required to be withheld on such payments to such Holders of Securities or Coupons, and the Company agrees to pay to the Trustee or such Paying Agent the Additional Amounts required by the terms of such Securities. The Company covenants to
indemnify the Trustee and any Paying Agent for, and to hold them harmless against, any loss, liability or expense reasonably incurred without negligence or bad faith on their part arising out of or in connection with actions taken or omitted by any
of them in reliance on any Officer’s Certificate furnished pursuant to this Section 10.4. 
 Section 10.5. [Reserved.] 
 Section 10.6. [Reserved.] 
 Section 10.7. Corporate
Existence. 
 Subject to Article 8, the Company shall do or cause to be done all things necessary to preserve and keep in full force
and effect its corporate existence and that of each of its Restricted Subsidiaries and their respective rights (charter and statutory) and franchises; provided, however, that the foregoing shall not obligate the Company or any of its Restricted
Subsidiaries to preserve any such right or franchise if the Company or any such Restricted Subsidiary shall determine that the preservation thereof is no longer desirable in the conduct of its business or the business of such Restricted Subsidiary
and that the loss thereof is not disadvantageous in any material respect to any Holder. 
 Section 10.8. Waiver of Certain Covenants. 

The Company may omit in any particular instance to comply with any term, provision or condition set forth in Section 10.7 with respect to the
Securities of any series if before the time for such compliance the Holders of at least a majority in principal amount of the Outstanding Securities of such series, by Act of such Holders, either shall waive such compliance in such instance or
generally shall have waived compliance with such term, provision or condition, but no such waiver shall extend to or affect such term, provision or condition except to the extent so expressly waived, and, until such waiver shall become effective,
the obligations of the Company and the duties of the Trustee in respect of any such term, provision or condition shall remain in full force and effect. 
 Section 10.9. Company Statement as to Compliance; Notice of Certain Defaults. 
 (1) The Company shall
deliver to the Trustee, within 120 days after the end of each fiscal year, a written statement (which need not be contained in or accompanied by an Officer’s Certificate) signed by the principal executive officer, the principal financial
officer or the principal accounting officer of the Company, stating that 
 (a) a review of the activities of the Company
during such year and of its performance under this Indenture has been made under his or her supervision, and 
  

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 (b) to the best of his or her knowledge, based on such review, (a) the Company has
complied with all the conditions and covenants imposed on it under this Indenture throughout such year, or, if there has been a default in the fulfillment of any such condition or covenant, specifying each such default known to him or her and the
nature and status thereof, and (b) no event has occurred and is continuing which is, or after notice or lapse of time or both would become, an Event of Default, or, if such an event has occurred and is continuing, specifying each such event
known to him and the nature and status thereof. 
 (2) The Company shall deliver to the Trustee, within five days after the
occurrence thereof, written notice of any Event of Default or any event which after notice or lapse of time or both would become an Event of Default pursuant to clause (4) of Section 5.1. 
 (3) The Trustee shall have no duty to monitor the Company’s compliance with the covenants contained in this Article 10 other
than as specifically set forth in this Section 10.9. 
 ARTICLE 11. 
 REDEMPTION OF SECURITIES 
 Section 11.1. Applicability of Article. 
 Redemption of Securities of any series at the option of the Company as permitted or required by the terms of such Securities shall be made in accordance
with the terms of such Securities and (except as otherwise provided herein or pursuant hereto) this Article. 
 Section 11.2. Election to Redeem;
Notice to Trustee. 
 The election of the Company to redeem any Securities shall be evidenced by or pursuant to a Board Resolution. In
case of any redemption at the election of the Company of (a) less than all of the Securities of any series or (b) all of the Securities of any series, with the same issue date, interest rate or formula, Stated Maturity and other terms, the
Company shall, at least 60 days prior to the Redemption Date fixed by the Company (unless a shorter notice shall be satisfactory to the Trustee), notify the Trustee of such Redemption Date and of the principal amount of Securities of such
series to be redeemed. 
 Section 11.3. Selection by Trustee of Securities to be Redeemed. 
 Unless otherwise specified as contemplated by Section 3.1, if less than all of the Securities of any series with the same issue date, interest rate
or formula, Stated Maturity and other terms are to be redeemed, the particular Securities to be redeemed shall be selected not more than 60 days prior to the Redemption Date by the Trustee from the Outstanding Securities of such series not
previously called for redemption, by such method as the Trustee shall deem fair and appropriate and which may provide for the selection for redemption of portions of the principal amount of Registered Securities of such series; provided, however,
that no such partial redemption shall reduce the portion of the principal amount of a Registered Security of such series not redeemed to less than the minimum denomination for a Security of such series established herein or pursuant hereto.

  

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 The Trustee shall promptly notify the Company and the Security Registrar (if other than itself) in
writing of the Securities selected for redemption and, in the case of any Securities selected for partial redemption, the principal amount thereof to be redeemed. 
 For all purposes of this Indenture, unless the context otherwise requires, all provisions relating to the redemption of Securities shall relate, in the case of any Securities redeemed or to be redeemed only in part,
to the portion of the principal of such Securities which has been or is to be redeemed. 
 Unless otherwise specified in or pursuant to this
Indenture or the Securities of any series, if any Security selected for partial redemption is converted into other securities of the Company or exchanged for securities of another issuer in part before termination of the conversion or exchange right
with respect to the portion of the Security so selected, the converted portion of such Security shall be deemed (so far as may be) to be the portion selected for redemption. Securities which have been converted or exchanged during a selection of
Securities to be redeemed shall be treated by the Trustee as Outstanding for the purpose of such selection. 
 Section 11.4. Notice of Redemption.

 Notice of redemption shall be given in the manner provided in Section 1.6, not less than 30 nor more than 60 days prior to
the Redemption Date, unless a shorter period is specified in the Securities to be redeemed, to the Holders of Securities to be redeemed. Failure to give notice by mailing in the manner herein provided to the Holder of any Registered Securities
designated for redemption as a whole or in part, or any defect in the notice to any such Holder, shall not affect the validity of the proceedings for the redemption of any other Securities or portion thereof. 
 Any notice that is mailed to the Holder of any Registered Securities in the manner herein provided shall be conclusively presumed to have been duly
given, whether or not such Holder receives the notice. 
 All notices of redemption shall state: 
 (1) the Redemption Date, 
 (2) the Redemption Price, 
 (3) if less than all Outstanding Securities of any series are to
be redeemed, the identification (and, in the case of partial redemption, the principal amount) of the particular Security or Securities to be redeemed, 
 (4) in case any Security is to be redeemed in part only, the notice which relates to such Security shall state that on and after the Redemption Date, upon surrender of such Security, the Holder of such Security will
receive, without charge, a new Security or Securities of authorized denominations for the principal amount thereof remaining unredeemed, 
 (5) that, on the Redemption Date, the Redemption Price shall become due and payable upon each such Security or portion thereof to be redeemed, and, if applicable, that interest thereon shall cease to accrue on and
after said date, 
  

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 (6) the place or places where such Securities, together (in the case of Bearer
Securities) with all Coupons appertaining thereto, if any, maturing after the Redemption Date, are to be surrendered for payment of the Redemption Price and any accrued interest and Additional Amounts pertaining thereto, 
 (7) that the redemption is for a sinking fund, if such is the case, 
 (8) that, unless otherwise specified in such notice, Bearer Securities of any series, if any, surrendered for redemption must be
accompanied by all Coupons maturing subsequent to the date fixed for redemption or the amount of any such missing Coupon or Coupons will be deducted from the Redemption Price, unless security or indemnity satisfactory to the Company, the Trustee and
any Paying Agent is furnished, 
 (9) if Bearer Securities of any series are to be redeemed and no Registered Securities of
such series are to be redeemed, and if such Bearer Securities may be exchanged for Registered Securities not subject to redemption on the Redemption Date pursuant to Section 3.5 or otherwise, the last date, as determined by the Company, on
which such exchanges may be made, 
 (10) in the case of Securities of any series that are convertible into Common Stock of
the Company or exchangeable for other securities, the conversion or exchange price or rate, the date or dates on which the right to convert or exchange the principal of the Securities of such series to be redeemed will commence or terminate and the
place or places where such Securities may be surrendered for conversion or exchange, and 
 (11) the CUSIP number or the
Euroclear or the Cedel reference numbers of such Securities, if any (or any other numbers used by a Depository to identify such Securities). 
 A notice of redemption published as contemplated by Section 1.6 need not identify particular Registered Securities to be redeemed. 
 Notice of redemption of Securities to be redeemed at the election of the Company shall be given by the Company or, at the Company’s request, by the Trustee in the name and at the expense of the Company. 
 Section 11.5. Deposit of Redemption Price. 
 On
or prior to any Redemption Date, the Company shall deposit, with respect to the Securities of any series called for redemption pursuant to Section 11.4, with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying
Agent, segregate and hold in trust as provided in Section 10.3) an amount of money in the applicable Currency sufficient to pay the Redemption Price of, and (except if the Redemption Date shall be an Interest Payment Date, unless otherwise
specified pursuant to Section 3.1 or in the Securities of such series) any accrued interest on and Additional Amounts with respect thereto, all such Securities or portions thereof which are to be redeemed on that date. 
  

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 Section 11.6. Securities Payable on Redemption Date. 
 Notice of redemption having been given as aforesaid, the Securities so to be redeemed shall, on the Redemption Date, become due and payable at the
Redemption Price therein specified, and from and after such date (unless the Company shall default in the payment of the Redemption Price and accrued interest) such Securities shall cease to bear interest and the Coupons for such interest
appertaining to any Bearer Securities so to be redeemed, except to the extent provided below, shall be void. Upon surrender of any such Security for redemption in accordance with said notice, together with all Coupons, if any, appertaining thereto
maturing after the Redemption Date, such Security shall be paid by the Company at the Redemption Price, together with any accrued interest and Additional Amounts to the Redemption Date; provided, however, that, except as otherwise provided in or
pursuant to this Indenture or the Bearer Securities of such series, installments of interest on Bearer Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable only upon presentation and surrender of Coupons for such
interest (at an Office or Agency located outside the United States except as otherwise provided in Section 10.2), and provided, further, that, except as otherwise specified in or pursuant to this Indenture or the Registered Securities of such
series, installments of interest on Registered Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of
business on the Regular Record Dates therefor according to their terms and the provisions of Section 3.7. 
 If any Bearer Security
surrendered for redemption shall not be accompanied by all appurtenant Coupons maturing after the Redemption Date, such Security may be paid after deducting from the Redemption Price an amount equal to the face amount of all such missing Coupons, or
the surrender of such missing Coupon or Coupons may be waived by the Company and the Trustee if there be furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of
such Security shall surrender to the Trustee or any Paying Agent any such missing Coupon in respect of which a deduction shall have been made from the Redemption Price, such Holder shall be entitled to receive the amount so deducted; provided,
however, that any interest or Additional Amounts represented by Coupons shall be payable only upon presentation and surrender of those Coupons at an Office or Agency for such Security located outside of the United States except as otherwise provided
in Section 10.2. 
 If any Security called for redemption shall not be so paid upon surrender thereof for redemption, the principal and
any premium, until paid, shall bear interest from the Redemption Date at the rate prescribed therefor in the Security. 
 Section 11.7. Securities
Redeemed in Part. 
 Any Registered Security which is to be redeemed only in part shall be surrendered at any Office or Agency for such
Security (with, if the Company or the Trustee so requires, due endorsement by, or a written instrument of transfer in form satisfactory to the Company and the Trustee duly executed by, the Holder thereof or his attorney duly authorized in writing)
and the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security without service charge, a new Registered Security or Securities of the same series, containing identical terms and provisions, of any
authorized denomination as requested by such Holder in aggregate principal amount equal to and in exchange for the unredeemed portion of the principal of the Security so surrendered. If a Security in global form is so surrendered, the Company shall


  

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execute, and the Trustee shall authenticate and deliver to the U.S. Depository or other Depository for such Security in global form as shall be
specified in the Company Order with respect thereto to the Trustee, without service charge, a new Security in global form in a denomination equal to and in exchange for the unredeemed portion of the principal of the Security in global form so
surrendered. 
 ARTICLE 12. 
 SINKING FUNDS 
 Section 12.1. Applicability of Article. 
 The provisions of this Article shall be applicable to any sinking fund for the retirement of Securities of a series, except as otherwise permitted or
required in or pursuant to this Indenture or any Security of such series issued pursuant to this Indenture. 
 The minimum amount of any
sinking fund payment provided for by the terms of Securities of any series is herein referred to as a “mandatory sinking fund payment,” and any payment in excess of such minimum amount provided for by the terms of Securities of such series
is herein referred to as an “optional sinking fund payment”. If provided for by the terms of Securities of any series, the cash amount of any sinking fund payment may be subject to reduction as provided in Section 12.2. Each sinking
fund payment shall be applied to the redemption of Securities of any series as provided for by the terms of Securities of such series and this Indenture. 
 Section 12.2. Satisfaction of Sinking Fund Payments With Securities. 
 The Company may, in satisfaction of all or any
part of any sinking fund payment with respect to the Securities of any series to be made pursuant to the terms of such Securities (1) deliver Outstanding Securities of such series (other than any of such Securities previously called for
redemption or any of such Securities in respect of which cash shall have been released to the Company), together in the case of any Bearer Securities of such series with all unmatured Coupons appertaining thereto, and (2) apply as a credit
Securities of such series which have been redeemed either at the election of the Company pursuant to the terms of such series of Securities or through the application of permitted optional sinking fund payments pursuant to the terms of such
Securities, provided that such series of Securities have not been previously so credited. Such Securities shall be received and credited for such purpose by the Trustee at the Redemption Price specified in such Securities for redemption through
operation of the sinking fund and the amount of such sinking fund payment shall be reduced accordingly. If, as a result of the delivery or credit of Securities of any series in lieu of cash payments pursuant to this Section 12.2, the principal
amount of Securities of such series to be redeemed in order to satisfy the remaining sinking fund payment shall be less than $100,000, the Trustee need not call Securities of such series for redemption, except upon Company Request, and such cash
payment shall be held by the Trustee or a Paying Agent and applied to the next succeeding sinking fund payment, provided, however, that the Trustee or such Paying Agent shall at the request of the Company from time to time pay over and deliver to
the Company any cash payment so being held by the Trustee or such Paying Agent upon delivery by the Company to the Trustee of Securities of that series purchased by the Company having an unpaid principal amount equal to the cash payment requested to
be released to the Company. 
  

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 Section 12.3. Redemption of Securities for Sinking Fund. 
 Not less than 75 days prior to each sinking fund payment date for any series of Securities, the Company shall deliver to the Trustee an
Officer’s Certificate specifying the amount of the next ensuing mandatory sinking fund payment for that series pursuant to the terms of that series, the portion thereof, if any, which is to be satisfied by payment of cash and the portion
thereof, if any, which is to be satisfied by delivering and crediting of Securities of that series pursuant to Section 12.2, and the optional amount, if any, to be added in cash to the next ensuing mandatory sinking fund payment, and will also
deliver to the Trustee any Securities to be so credited and not theretofore delivered. If such Officer’s Certificate shall specify an optional amount to be added in cash to the next ensuing mandatory sinking fund payment, the Company shall
thereupon be obligated to pay the amount therein specified. Not less than 60 days before each such sinking fund payment date the Trustee shall select the Securities to be redeemed upon such sinking fund payment date in the manner specified in
Section 11.3 and cause notice of the redemption thereof to be given in the name of and at the expense of the Company in the manner provided in Section 11.4. Such notice having been duly given, the redemption of such Securities shall be
made upon the terms and in the manner stated in Sections 11.6 and 11.7. 
 ARTICLE 13. 
 REPAYMENT AT THE OPTION OF HOLDERS 
 Section 13.1. Applicability of Article. 
 Securities of any series which are repayable at the option of the Holders
thereof before their Stated Maturity shall be repaid in accordance with the terms of the Securities of such series. The repayment of any principal amount of Securities pursuant to such option of the Holder to require repayment of Securities before
their Stated Maturity, for purposes of Section 3.9, shall not operate as a payment, redemption or satisfaction of the Indebtedness represented by such Securities unless and until the Company, at its option, shall deliver or surrender the same
to the Trustee with a directive that such Securities be cancelled. Notwithstanding anything to the contrary contained in this Section 13.1, in connection with any repayment of Securities, the Company may arrange for the purchase of any
Securities by an agreement with one or more investment bankers or other purchasers to purchase such Securities by paying to the Holders of such Securities on or before the close of business on the repayment date an amount not less than the repayment
price payable by the Company on repayment of such Securities, and the obligation of the Company to pay the repayment price of such Securities shall be satisfied and discharged to the extent such payment is so paid by such purchasers. 
 ARTICLE 14. 
 SECURITIES IN
FOREIGN CURRENCIES 
 Section 14.1. Applicability of Article. 
 Whenever this Indenture provides for (i) any action by, or the determination of any of the rights of, Holders of Securities of any series in which not all of such Securities are denominated in the same Currency,
or (ii) any distribution to Holders of Securities, in the absence of any provision to 

  

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the contrary in the form of Security of any particular series or pursuant to this Indenture or the Securities, any amount in respect of any Security
denominated in a Currency other than Dollars shall be treated for any such action or distribution as that amount of Dollars that could be obtained for such amount on such reasonable basis of exchange and as of the record date with respect to
Registered Securities of such series (if any) for such action, determination of rights or distribution (or, if there shall be no applicable record date, such other date reasonably proximate to the date of such action, determination of rights or
distribution) as the Company may specify in a written notice to the Trustee. 
 ARTICLE 15. 
 MEETINGS OF HOLDERS OF SECURITIES 
 Section 15.1. Purposes for Which Meetings May Be Called. 
 A meeting of Holders of Securities of any series may be
called at any time and from time to time pursuant to this Article to make, give or take any request, demand, authorization, direction, notice, consent, waiver or other Act provided by this Indenture to be made, given or taken by Holders of
Securities of such series. 
 Section 15.2. Call, Notice and Place of Meetings. 
 (1) The Trustee may at any time call a meeting of Holders of Securities of any series for any purpose specified in Section 15.1, to
be held at such time and at such place in the Borough of Manhattan, The City of New York, or, if Securities of such series have been issued in whole or in part as Bearer Securities, in London or in such place outside the United States as the Trustee
shall determine. Notice of every meeting of Holders of Securities of any series, setting forth the time and the place of such meeting and in general terms the action proposed to be taken at such meeting, shall be given, in the manner provided in
Section 1.6, not less than 21 nor more than 180 days prior to the date fixed for the meeting. 
 (2) In case at any
time the Company (by or pursuant to a Board Resolution) or the Holders of at least 10% in principal amount of the Outstanding Securities of any series shall have requested the Trustee to call a meeting of the Holders of Securities of such series for
any purpose specified in Section 15.1, by written request setting forth in reasonable detail the action proposed to be taken at the meeting, and the Trustee shall not have mailed notice of or made the first publication of the notice of such
meeting within 21 days after receipt of such request (whichever shall be required pursuant to Section 1.6) or shall not thereafter proceed to cause the meeting to be held as provided herein, then the Company or the Holders of Securities of
such series in the amount above specified, as the case may be, may determine the time and the place in the Borough of Manhattan, The City of New York, or, if Securities of such series are to be issued as Bearer Securities, in London for such meeting
and may call such meeting for such purposes by giving notice thereof as provided in clause (1) of this Section. 
  

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 Section 15.3. Persons Entitled to Vote at Meetings. 
 To be entitled to vote at any meeting of Holders of Securities of any series, a Person shall be (1) a Holder of one or more Outstanding Securities of
such series, or (2) a Person appointed by an instrument in writing as proxy for a Holder or Holders of one or more Outstanding Securities of such series by such Holder or Holders. The only Persons who shall be entitled to be present or to speak
at any meeting of Holders of Securities of any series shall be the Persons entitled to vote at such meeting and their counsel, any representatives of the Trustee and its counsel and any representatives of the Company and its counsel. 
 Section 15.4. Quorum; Action. 
 The Persons
entitled to vote a majority in principal amount of the Outstanding Securities of a series shall constitute a quorum for any meeting of Holders of Securities of such series. In the absence of a quorum within 30 minutes after the time appointed for
any such meeting, the meeting shall, if convened at the request of Holders of Securities of such series, be dissolved. In any other case the meeting may be adjourned for a period of not less than 10 days as determined by the chairman of the
meeting prior to the adjournment of such meeting. In the absence of a quorum at any reconvened meeting, such reconvened meeting may be further adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior to
the adjournment of such reconvened meeting. Notice of the reconvening of any adjourned meeting shall be given as provided in Section 15.2(1), except that such notice need be given only once not less than five days prior to the date on which the
meeting is scheduled to be reconvened. Notice of the reconvening of an adjourned meeting shall state expressly the percentage, as provided above, of the principal amount of the Outstanding Securities of such series which shall constitute a quorum.

 Except as limited by the proviso to Section 9.2, any resolution presented to a meeting or adjourned meeting duly reconvened at which
a quorum is present as aforesaid may be adopted only by the affirmative vote of the Holders of a majority in principal amount of the Outstanding Securities of that series; provided, however, that, except as limited by the proviso to
Section 9.2, any resolution with respect to any request, demand, authorization, direction, notice, consent, waiver or other Act which this Indenture expressly provides may be made, given or taken by the Holders of a specified percentage, which
is less than a majority, in principal amount of the Outstanding Securities of a series may be adopted at a meeting or an adjourned meeting duly reconvened and at which a quorum is present as aforesaid by the affirmative vote of the Holders of such
specified percentage in principal amount of the Outstanding Securities of such series. 
 Any resolution passed or decision taken at any
meeting of Holders of Securities of any series duly held in accordance with this Section shall be binding on all the Holders of Securities of such series and the Coupons appertaining thereto, whether or not such Holders were present or
represented at the meeting. 
 Section 15.5. Determination of Voting Rights; Conduct and Adjournment of Meetings. 
 (1) Notwithstanding any other provisions of this Indenture, the Trustee may make such reasonable regulations as it may deem advisable for
any meeting of Holders of Securities of such series in regard to proof of the holding of Securities of such series and of the appointment of proxies and in regard to the appointment and duties of inspectors of votes, the submission and examination
of proxies, certificates and other evidence of the right to vote, and such other matters concerning the conduct of the meeting as it shall deem appropriate. Except as otherwise permitted or required by any such regulations, the holding of Securities
shall be proved in the manner specified in Section 1.4 and the appointment of any proxy shall be proved in the manner specified in Section 1.4 

  

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or by having the signature of the person executing the proxy witnessed or guaranteed by any trust company, bank or banker authorized by Section 1.4 to
certify to the holding of Bearer Securities. Such regulations may provide that written instruments appointing proxies, regular on their face, may be presumed valid and genuine without the proof specified in Section 1.4 or other proof.

 (2) The Trustee shall, by an instrument in writing, appoint a temporary chairman of the meeting, unless the meeting shall
have been called by the Company or by Holders of Securities as provided in Section 15.2(2), in which case the Company or the Holders of Securities of the series calling the meeting, as the case may be, shall in like manner appoint a temporary
chairman. A permanent chairman and a permanent secretary of the meeting shall be elected by vote of the Persons entitled to vote a majority in principal amount of the Outstanding Securities of such series represented at the meeting. 
 (3) At any meeting, each Holder of a Security of such series or proxy shall be entitled to one vote for each $1,000 principal amount of
Securities of such series held or represented by him; provided, however, that no vote shall be cast or counted at any meeting in respect of any Security challenged as not Outstanding and ruled by the chairman of the meeting to be not Outstanding.
The chairman of the meeting shall have no right to vote, except as a Holder of a Security of such series or proxy. 
 (4) Any
meeting of Holders of Securities of any series duly called pursuant to Section 15.2 at which a quorum is present may be adjourned from time to time by Persons entitled to vote a majority in principal amount of the Outstanding Securities of such
series represented at the meeting; and the meeting may be held as so adjourned without further notice. 
 Section 15.6. Counting Votes and Recording
Action of Meetings. 
 The vote upon any resolution submitted to any meeting of Holders of Securities of any series shall be by written
ballots on which shall be subscribed the signatures of the Holders of Securities of such series or of their representatives by proxy and the principal amounts and serial numbers of the Outstanding Securities of such series held or represented by
them. The permanent chairman of the meeting shall appoint two inspectors of votes who shall count all votes cast at the meeting for or against any resolution and who shall make and file with the secretary of the meeting their verified written
reports in triplicate of all votes cast at the meeting. A record, at least in triplicate, of the proceedings of each meeting of Holders of Securities of any series shall be prepared by the secretary of the meeting and there shall be attached to said
record the original reports of the inspectors of votes on any vote by ballot taken thereat and affidavits by one or more persons having knowledge of the facts setting forth a copy of the notice of the meeting and showing that said notice was given
as provided in Section 15.2 and, if applicable, Section 15.4. Each copy shall be signed and verified by the affidavits of the permanent chairman and secretary of the meeting and one such copy shall be delivered to the Company and another
to the Trustee to be preserved by the Trustee, the latter to have attached thereto the ballots voted at the meeting. Any record so signed and verified shall be conclusive evidence of the matters therein stated. 
  

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 [ARTICLE 16. 
 SUBORDINATION OF SECURITIES 
 Section 16.1. Securities Subordinate to Senior Indebtedness. 
 The Company covenants and agrees, and each Holder of a Security, by his acceptance thereof, likewise covenants and agrees, that, to the extent and in the
manner hereinafter set forth in this Article, the Indebtedness represented by the Securities and the payment of the principal of (and premium, if any) and interest on each and all of the Securities are hereby expressly made subordinate and subject
in right of payment to the prior payment in full of all Senior Indebtedness. 
 Notwithstanding the foregoing, if a deposit referred to in Section 4.2(4)(a) is made pursuant to Section 4.2(2) or Section 4.2(3) with respect to any Securities (and provided all other conditions set out in
Section 4.2(4) shall have been satisfied with respect to such Securities), then, following such deposit or following the 123rd day after such
deposit with respect to defeasance only, no money or Government Obligations so deposited, and no proceeds thereon, will be subject to any rights of holders of Senior Indebtedness, including any such rights arising under this Article 16.

 Section 16.2. Payment Over of Proceeds Upon Dissolution, Etc. 
 In the event of (a) any insolvency or bankruptcy case or proceeding, or any receivership, liquidation, reorganization or other similar case or proceeding in connection therewith, relative to the Company or to its
creditors, as such, or to its assets, or (b) any liquidation, dissolution or other winding up of the Company, whether voluntary or involuntary and whether or not involving insolvency or bankruptcy, or (c) any assignment for the benefit of
creditors or any other marshalling of assets and liabilities of the Company, then and in any such event the holders of Senior Indebtedness shall be entitled to receive payment in full of all amounts due or to become due on or in respect of all
Senior Indebtedness, or provision shall be made for such payment in cash or cash equivalents or otherwise in a manner satisfactory to the holders of Senior Indebtedness, before the Holders of the Securities are entitled to receive any payment or
distribution of any kind or character, whether in cash, property or securities (including any payment or distribution which may be payable or deliverable by reason of the payment of any other Indebtedness of the Company subordinated to the payment
of the Securities), on account of principal of (or premium, if any) or interest on the Securities or on account of any purchase or other acquisition of Securities by the Company or any Subsidiary of the Company (all such payments, distributions,
purchases and acquisitions herein referred to, individually and collectively, as a “Securities Payment”), and to that end the holders of Senior Indebtedness shall be entitled to receive, for application to the payment thereof, any
Securities Payment. 
 In the event that, notwithstanding the foregoing provisions of this Section, the Trustee or the Holder of any Security
shall have received any Securities Payment, before all Senior Indebtedness is paid in full or payment thereof provided for in cash or cash equivalents or otherwise in a manner satisfactory to holders of Senior Indebtedness, and if such fact shall,
at or prior to the time of such Securities Payment, have been made known to the Trustee or, as the case may be, such Holder, then and in such event such Securities Payment shall be paid over or delivered forthwith to the trustee in bankruptcy,
receiver, liquidating trustee, custodian, assignee, agent or other Person making payment or distribution of assets of the Company for application to the payment of all Senior Indebtedness 

  

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remaining unpaid, to the extent necessary to pay all Senior Indebtedness in full, after giving effect to any concurrent payment or distribution to or for the
holders of Senior Indebtedness. Any taxes that have been withheld or deducted from any Securities Payment, or any taxes that ought to have been withheld or deducted from any such Securities Payment that have been remitted to the relevant taxing
authority, shall not be considered to be an amount that the Trustee or the Holder of any Security receives for purposes of this Section. 
 For purposes of this Article only, the words “cash, property or securities” shall not be deemed to include shares of stock of the Company as reorganized or readjusted, or securities of the Company or any other corporation provided
for by a plan of reorganization or readjustment which are subordinated in right of payment to all Senior Indebtedness which may at the time be outstanding to substantially the same extent as, or to a greater extent than, the Securities are so
subordinated as provided in this Article. The consolidation of the Company with, or the merger of the Company into, another Person or the liquidation or dissolution of the Company following the conveyance or transfer of its properties and assets
substantially as an entirety to another Person upon the terms and conditions set forth in Article 8 shall not be deemed a dissolution, winding up, liquidation, reorganization, assignment for the benefit of creditors or marshalling of assets and
liabilities of the Company for the purposes of this Section if the Person formed by such consolidation or into which the Company is merged or which acquires by conveyance or transfer such properties and assets substantially as an entirety, as the
case may be, shall, as a part of such consolidation, merger, conveyance or transfer, comply with the conditions set forth in Article 8. 
 Section 16.3. No Payment when Senior Indebtedness in Default. 
 Anything in this Indenture to the contrary
notwithstanding, no Securities Payment shall be made by or on behalf of the Company (i) unless full payment of amounts then due for principal and interest and of all other obligations then due on all Senior Indebtedness has been made or duly
provided for pursuant to the terms of the instrument governing such Senior Indebtedness, (ii) if, at the time of such payment, redemption, purchase or other acquisition, or immediately after giving effect thereto, there shall exist under any
Senior Indebtedness, or any agreement pursuant to which any Senior Indebtedness is issued, any default, which default shall not have been cured or waived and which default shall have resulted in the full amount of such Senior Indebtedness being
declared due and payable or (iii) if, at the time of such payment, redemption, purchase or other acquisition, the Trustee shall have received written notice from the holder or holders of any Senior Indebtedness or their representative or
representatives (a “Payment Blockage Notice”) that there exists under such Senior Indebtedness, or any agreement pursuant to which such Senior Indebtedness is issued, any default, which default shall not have been cured or waived,
permitting the holders thereof to declare the full amount of such Senior Indebtedness due and payable, but only for the period (the “Payment Blockage Period”) commencing on the date of receipt of the Payment Blockage Notice and ending
(unless earlier terminated by notice given to the Trustee by the Holders of such Senior Indebtedness) on the earlier of (A) the date on which such event of default shall have been cured or waived or shall have ceased to exist or the Senior
Indebtedness to which such default relates shall have been discharged or (B) 180 days from the receipt of the Payment Blockage Notice; provided, however, that nothing in this Section shall prevent the satisfaction of any sinking fund
payment in accordance with Article 12 hereof by delivery and crediting pursuant to Section 12.2 Securities which have been acquired (upon redemption or otherwise) prior to the acceleration of any such default listed in (i) or
(ii) directly above or prior to receipt of any Payment Blockage Notice. Upon termination of a Payment Blockage Period, payments on account of principal of, premium, if any, or interest on the 

  

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Securities, and redemptions, purchases or other acquisitions may be made by or on behalf of the Company. Notwithstanding anything herein to the contrary,
(A) only one Payment Blockage Notice may be given during any period of 360 consecutive days with respect to the same event of default and any other events of default on the same issue of Senior Indebtedness existing and known to the person
giving such notice at the time of such notice and (B) no new Payment Blockage Period may be commenced by the holder or holders of the same issue of Senior Indebtedness or their representative or representatives during any period of
360 consecutive days unless all events of default which were the object of the immediately preceding Payment Blockage Notice, and any other event of default on the same issue of Senior Indebtedness existing and known to the person giving such
notice at the time of such notice, have been cured or waived for a period of at least 90 consecutive days. 
 In the event that,
notwithstanding the provisions of this Section 16.3, payments are made by or on behalf of the Company in contravention of the provisions of this Section 16.3, such payments shall be held by the Trustee, any Paying Agent or the Holders, as
applicable, in trust for the benefit of, and shall be paid over to and delivered to, the holders of Senior Indebtedness or their representative or the trustee under the indenture or other agreement (if any), pursuant to which any instruments
evidencing any Senior Indebtedness may have been issued, as their respective interests may appear, for application to the payment of all Senior Indebtedness remaining unpaid to the extent necessary to pay all Senior Indebtedness in full in
accordance with the terms of such Senior Indebtedness, after giving effect to any concurrent payment or distribution to or for the holders of Senior Indebtedness. 
 The provisions of this Section shall not apply to any payment with respect to which Section 16.2 would be applicable. 
 Section 16.4. Reliance by Senior Indebtedness on Subordination Provisions. 
 Each Holder of any Security by his
acceptance thereof acknowledges and agrees that the foregoing subordination provisions are, and are intended to be, an inducement and a consideration for each holder of any Senior Indebtedness, whether such Senior Indebtedness was created or
acquired before or after the issuance of the Securities, to acquire and continue to hold, or to continue to hold, such Senior Indebtedness, and such holder of Senior Indebtedness shall be deemed conclusively to have relied on such subordination
provisions in acquiring and continuing to hold or in continuing to hold such Senior Indebtedness. 
 Section 16.5. Payment Permitted If No Default.

 Nothing contained in this Article or elsewhere in this Indenture or in any of the Securities shall prevent (a) the Company, at any
time except during the pendency of any case, proceeding, dissolution, liquidation or other winding up, assignment for the benefit of creditors or other marshalling of assets and liabilities of the Company referred to in Section 16.2 or under
the conditions described in Section 16.3, from making Securities Payments, or (b) the application by the Trustee of any money deposited with it hereunder to Securities Payments or the retention of such Securities Payments by the Holders,
if, at the time of such application by the Trustee, it did not have knowledge that such Securities Payments would have been prohibited by the provisions of this Article. 
  


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 Section 16.6. Subrogation to Rights of Holders of Senior Indebtedness. 
 Subject to the payment in full of all Senior Indebtedness or the provision for such payment in cash or cash equivalents or otherwise in a manner
satisfactory to the holders of Senior Indebtedness, the Holders of the Securities shall be subrogated to the extent of the payments or distributions made to the holders of such Senior Indebtedness pursuant to the provisions of this Article (equally
and ratably with the holders of all indebtedness of the Company which by its express terms is subordinated to indebtedness of the Company to substantially the same extent as the Securities are subordinated and is entitled to like rights of
subrogation) to the rights of the holders of such Senior Indebtedness to receive payments and distributions of cash, property and securities applicable to the Senior Indebtedness until the principal of (and premium, if any) and interest on the
Securities shall be paid in full. For purposes of such subrogation, no payments or distributions to the holders of the Senior Indebtedness of any cash, property or securities to which the Holders of the Securities or the Trustee would be entitled
except for the provisions of this Article, and no payments over pursuant to the provisions of this Article to the holders of Senior Indebtedness by Holders of the Securities or the Trustee, shall, as among the Company, its creditors other than
holders of Senior Indebtedness and the Holders of the Securities, be deemed to be a payment or distribution by the Company to or on account of the Senior Indebtedness. 
 Section 16.7. Provisions Solely to Define Relative Rights. 
 The provisions of this Article are
and are intended solely for the purpose of defining the relative rights of the Holders of the Securities on the one hand and the holders of Senior Indebtedness on the other hand. Nothing contained in this Article or elsewhere in this Indenture or in
the Securities is intended to or shall (a) impair, as among the Company, its creditors other than holders of Senior Indebtedness and the Holders of the Securities, the obligation of the Company, which is absolute and unconditional (and which,
subject to the rights under this Article of the holders of Senior Indebtedness, is intended to rank equally with all other general obligations of the Company), to pay to the Holders of the Securities the principal of (and premium, if any) and
interest on the Securities as and when the same shall become due and payable in accordance with their terms; or (b) affect the relative rights against the Company of the Holders of the Securities and creditors of the Company other than the
holders of Senior Indebtedness; or (c) prevent the Trustee or the Holder of any Security from exercising all remedies otherwise permitted by applicable law upon default under this Indenture, subject to the rights, if any, under this Article of
the holders of Senior Indebtedness to receive cash, property and securities otherwise payable or deliverable to the Trustee or such Holder. 
 Section 16.8. Trustee to Effectuate Subordination. 
 Each holder of a Security by his acceptance thereof authorizes and
directs the Trustee on his behalf to take such action as may be necessary or appropriate to effectuate the subordination provided in this Article and appoints the Trustee his attorney-in-fact for any and all such purposes. 
 Section 16.9. No Waiver of Subordination Provisions. 
 No right of any present or future holder of any Senior Indebtedness to enforce subordination as herein provided shall at any time in any way be prejudiced or impaired by any act or failure to act on the part of the Company or by any act or
failure to act, in good faith, by any such holder, or by any non-compliance by the Company with the terms, provisions and covenants of this Indenture, regardless of any knowledge thereof any such holder may have or be otherwise charged with.

  

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 Without in any way limiting the generality of the foregoing paragraph, the holders of Senior Indebtedness
may, at any time and from time to time, without the consent of or notice to the Trustee or the Holders of the Securities, without incurring responsibility to the Holders of the Securities and without impairing or releasing the subordination provided
in this Article or the obligations hereunder of the Holders of the Securities to the holders of Senior Indebtedness, do any one or more of the following: (i) change the manner, place or terms of payment or extend the time of payment of, or
renew or alter, Senior Indebtedness, or otherwise amend or supplement in any manner Senior Indebtedness or any instrument evidencing the same or any agreement under which Senior Indebtedness is outstanding; (ii) sell, exchange, release or
otherwise deal with any property pledged, mortgaged or otherwise securing Senior Indebtedness; (iii) release any Person liable in any manner for the collection of Senior Indebtedness; and (iv) exercise or refrain from exercising any rights
against the Company and any other Person. 
 Section 16.10. Notice to Trustee. 
 The Company shall give prompt written notice to the Trustee of any fact known to the Company which would prohibit the making of any payment to or by the
Trustee in respect of the Securities. Notwithstanding the provisions of this Article or any other provision of this Indenture, the Trustee shall not be charged with knowledge of the existence of any facts which would prohibit the making of any
payment to or by the Trustee in respect of the Securities, unless and until the Trustee shall have received written notice thereof from the Company or a holder of Senior Indebtedness or from any trustee therefor; and, prior to the receipt of any
such written notice, the Trustee, subject to the provisions of Section 6.1, shall be entitled in all respects to assume that no such facts exist. 
 Subject to the provisions of Section 6.1, the Trustee shall be entitled to rely on the delivery to it of a written notice by a Person representing himself to be a holder of Senior Indebtedness (or a trustee
therefor) to establish that such notice has been given by a holder of Senior Indebtedness (or a trustee therefor). In the event that the Trustee determines in good faith that further evidence is required with respect to the right of any Person as a
holder of Senior Indebtedness to participate in any payment or distribution pursuant to this Article, the Trustee may request such Person to furnish evidence to the reasonable satisfaction of the Trustee as to the amount of Senior Indebtedness held
by such Person, the extent to which such Person is entitled to participate in such payment or distribution and any other facts pertinent to the rights of such Person under this Article, and if such evidence is not furnished, the Trustee may defer
any payment to such Person pending judicial determination as to the right of such Person to receive such payment. 
 Section 16.11. Reliance on
Judicial Order or Certificate of Liquidating Agent. 
 Upon any payment or distribution of assets of the Company referred to in this
Article, the Trustee, subject to the provisions of Section 6.1, and the Holders of the Securities shall be entitled to rely upon any order or decree entered by any court of competent jurisdiction in which such insolvency, bankruptcy,
receivership, liquidation, reorganization, dissolution, winding up or similar case or proceeding is pending, or a certificate of the trustee in bankruptcy, receiver, liquidating trustee, custodian, assignee for the benefit of creditors, agent or
other Person making such payment 

  

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or distribution, delivered to the Trustee or to the Holders of Securities, for the purpose of ascertaining the Persons entitled to participate in such
payment or distribution, the holders of the Senior Indebtedness and other indebtedness of the Company, the amount thereof or payable thereon, the amount or amounts paid or distributed thereon and all other facts pertinent thereto or to this Article.

 Section 16.12. Trustee Not Fiduciary for Holders of Senior Indebtedness. 
 The Trustee shall not be deemed to owe any fiduciary duty to the holders of Senior Indebtedness and shall not be liable to any such holders if it shall in
good faith mistakenly pay over or distribute to Holders of Securities or to the Company or to any other Person cash, property or securities to which any holders of Senior Indebtedness shall be entitled by virtue of this Article or otherwise.

 Section 16.13. Rights of Trustee as Holder of Senior Indebtedness; Preservation of Trustee’s Rights. 
 The Trustee in its individual capacity shall be entitled to all the rights set forth in this Article with respect to any Senior Indebtedness which may at
any time be held by it, to the same extent as any other holder of Senior Indebtedness, and nothing in this Indenture shall deprive the Trustee of any of its rights as such holder. 
 Nothing in this Article shall apply to claims of, or payments to, the Trustee under or pursuant to Section 6.7. 
 Section 16.14. Article Applicable to Paying Agents. 
 In case at any time any Paying Agent other than the Trustee shall have been appointed by the Company and be then acting hereunder, the term “Trustee” as used in this Article shall in such case (unless the context otherwise
requires) be construed as extending to and including such Paying Agent within its meaning as fully for all intents and purposes as if such Paying Agent were named in this Article in addition to or in place of the Trustee; provided,
however, that Section 16.13 shall not apply to the Company or any Affiliate of the Company if it or such Affiliate acts as Paying Agent. 
 Section 16.15. Defeasance of this Article 16. 
 The subordination of the Securities provided by this
Article 16 is expressly made subject to the provisions for defeasance in Section 4.2(2) hereof or covenant defeasance in Section 4.2(3) hereof and, anything herein to the contrary notwithstanding, upon the effectiveness of any such
defeasance or covenant defeasance, the Securities then outstanding shall thereupon cease to be subordinated pursuant to this Article 16.] 
 [Intentionally left blank] 
  

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 IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be duly executed, and their
respective corporate seals to be hereunto affixed, all as of the day and year first above written. 
  

									
	 [SEAL]
	 		 	ZYMOGENETICS, INC.
					
		 	 Attest:
	 		 	By:	 	 
		 		 		 		 	Name:
		 		 		 		 	Title:
				
		 	 [SEAL]
	 		 	_____________________________________________________,
		 		 		 	as Trustee
					
		 		 		 	By:	 	 
		 		 		 		 	Name:
		 		 		 		 	Title:

  

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