EX-4.10





 Exhibit 4.10 

ALLEGHENY TECHNOLOGIES INCORPORATED 

and 

[                       
         ], 
 Trustee 

INDENTURE 
 Dated as of
[                ] [    ], 20[  ] 

SENIOR DEBT SECURITIES 
  












 ALLEGHENY TECHNOLOGIES INCORPORATED 

Certain Sections of this Indenture relating to Sections 310 

through 318, inclusive, of the Trust Indenture Act of 1939, as amended 

 

			
	 Trust Indenture Act Section
	  	 Indenture Section

	Section 310(a)(1)	  	609
	(a)(2)	  	609
	(a)(3)	  	Not Applicable
	(a)(4)	  	Not Applicable
	(b)	  	608
	Section 311(a)	  	613
	(b)	  	613
	Section 312(a)	  	701
		  	702
	(b)	  	702
	(c)	  	702
	Section 313(a)	  	703
	(b)	  	703
	(c)	  	703
	(d)	  	703
	Section 314(a)	  	704
	(a)(4)	  	1005
	(b)	  	Not Applicable
	(c)(1)	  	102
	(c)(2)	  	102
	(c)(3)	  	Not Applicable
	(d)	  	Not Applicable
	(e)	  	102
	Section 315(a)	  	601
	(b)	  	602
	(c)	  	601
	(d)	  	601
	(e)	  	514
	Section 316(a)(1)(A)	  	502
		  	512
	(a)(1)(B)	  	513
	(a)(2)	  	Not Applicable
	(b)	  	508
	(c)	  	104
	Section 317(a)(1)	  	503
	(a)(2)	  	504
	(b)	  	1003
	Section 318(a)	  	107

 Note: This reconciliation and tie shall not, for any purpose, be deemed to be a part of the Indenture. 

  
 i 













 Table of Contents 

 

							
	 	  	Page	 
		
	 ARTICLE I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION
	  	 	1	 
			
	 Section 101
	 	 Definitions
	  	 	1	 
	 Section 102
	 	 Compliance Certificates and Opinions
	  	 	5	 
	 Section 103
	 	 Form of Documents Delivered to Trustee
	  	 	6	 
	 Section 104
	 	 Acts of Holders; Record Dates
	  	 	6	 
	 Section 105
	 	 Notices, Etc., to Trustee, Company
	  	 	8	 
	 Section 106
	 	 Notice to Holders; Waiver
	  	 	8	 
	 Section 107
	 	 Trust Indenture Act Matters
	  	 	9	 
	 Section 108
	 	 Effect of Headings and Table of Contents
	  	 	9	 
	 Section 109
	 	 Successors and Assigns
	  	 	9	 
	 Section 110
	 	 Separability Clause
	  	 	9	 
	 Section 111
	 	 Benefits of Indenture
	  	 	9	 
	 Section 112
	 	 Governing Law
	  	 	9	 
	 Section 113
	 	 Legal Holidays
	  	 	9	 
	 Section 114
	 	 No Adverse Interpretation of Other Agreements
	  	 	9	 
	 Section 115
	 	 No Personal Liability of Directors, Officers, Employees and Stockholders
	  	 	9	 
	 Section 116
	 	 Language of Notices, Etc.
	  	 	9	 
	 Section 117
	 	 Force Majeure
	  	 	9	 
	 Section 118
	 	 Waiver of Jury Trial
	  	 	10	 
	 Section 119
	 	 U.S.A. Patriot Act
	  	 	10	 
	 Section 120
	 	 Electronic Signature
	  	 	10	 
		
	 ARTICLE II SECURITY FORMS
	  	 	10	 
			
	 Section 201
	 	 Forms Generally
	  	 	10	 
	 Section 202
	 	 Form of Face of Security
	  	 	11	 
	 Section 203
	 	 Form of Reverse of Security
	  	 	12	 
	 Section 204
	 	 Form of Legend for Global Securities
	  	 	14	 
	 Section 205
	 	 Form of Trustee’s Certificate of Authentication
	  	 	15	 
		
	 ARTICLE III THE SECURITIES
	  	 	15	 
			
	 Section 301
	 	 Amount Unlimited; Issuable in Series
	  	 	15	 
	 Section 302
	 	 Denominations
	  	 	17	 
	 Section 303
	 	 Execution, Authentication, Delivery and Dating
	  	 	17	 
	 Section 304
	 	 Temporary Securities
	  	 	18	 
	 Section 305
	 	 Registration, Registration of Transfer and Exchange
	  	 	18	 
	 Section 306
	 	 Mutilated, Destroyed, Lost and Wrongfully Taken Securities
	  	 	20	 
	 Section 307
	 	 Payment of Interest; Interest Rights Preserved
	  	 	20	 
	 Section 308
	 	 Persons Deemed Owners
	  	 	21	 
	 Section 309
	 	 Cancellation
	  	 	22	 
	 Section 310
	 	 Computation of Interest
	  	 	22	 
	 Section 311
	 	 CUSIP Numbers
	  	 	22	 
		
	 ARTICLE IV SATISFACTION AND DISCHARGE
	  	 	22	 
			
	 Section 401
	 	 Satisfaction and Discharge of Indenture
	  	 	22	 
	 Section 402
	 	 Application of Trust Money
	  	 	23	 
		
	 ARTICLE V REMEDIES
	  	 	23	 
			
	 Section 501
	 	 Events of Default
	  	 	23	 
	 Section 502
	 	 Acceleration of Maturity; Rescission and Annulment
	  	 	24	 


  
 ii 














							
	 Section 503
	 	 Collection of Indebtedness and Suits for Enforcement by Trustee
	  	 	25	 
	 Section 504
	 	 Trustee May File Proofs of Claim
	  	 	25	 
	 Section 505
	 	 Trustee May Enforce Claims Without Possession of Securities
	  	 	26	 
	 Section 506
	 	 Application of Money Collected
	  	 	26	 
	 Section 507
	 	 Limitation on Suits
	  	 	26	 
	 Section 508
	 	 Unconditional Right of Holders to Receive Principal, Premium and Interest and to Convert
	  	 	26	 
	 Section 509
	 	 Restoration of Rights and Remedies
	  	 	26	 
	 Section 510
	 	 Rights and Remedies Cumulative
	  	 	27	 
	 Section 511
	 	 Delay or Omission Not Waiver
	  	 	27	 
	 Section 512
	 	 Control by Holders
	  	 	27	 
	 Section 513
	 	 Waiver of Past Defaults
	  	 	27	 
	 Section 514
	 	 Undertaking for Costs
	  	 	27	 
	 Section 515
	 	 Waiver of Usury, Stay or Extension Laws
	  	 	28	 
		
	 ARTICLE VI THE TRUSTEE
	  	 	28	 
			
	 Section 601
	 	 Certain Duties and Responsibilities
	  	 	28	 
	 Section 602
	 	 Notice of Defaults
	  	 	29	 
	 Section 603
	 	 Certain Rights of Trustee
	  	 	29	 
	 Section 604
	 	 Not Responsible for Recitals or Issuance of Securities
	  	 	30	 
	 Section 605
	 	 May Hold Securities
	  	 	30	 
	 Section 606
	 	 Money Held in Trust
	  	 	30	 
	 Section 607
	 	 Compensation and Reimbursement
	  	 	30	 
	 Section 608
	 	 Conflicting Interests
	  	 	31	 
	 Section 609
	 	 Corporate Trustee Required; Eligibility
	  	 	31	 
	 Section 610
	 	 Resignation and Removal; Appointment of Successor
	  	 	31	 
	 Section 611
	 	 Acceptance of Appointment by Successor
	  	 	32	 
	 Section 612
	 	 Merger, Conversion, Consolidation or Succession to Business
	  	 	33	 
	 Section 613
	 	 Preferential Collection of Claims Against Company
	  	 	33	 
	 Section 614
	 	 Appointment of Authenticating Agent
	  	 	33	 
		
	 ARTICLE VII HOLDERS’ LISTS AND REPORTS BY TRUSTEE AND COMPANY
	  	 	34	 
			
	 Section 701
	 	 Company to Furnish Trustee Names and Addresses of Holders
	  	 	34	 
	 Section 702
	 	 Preservation of Information; Communications to Holders
	  	 	34	 
	 Section 703
	 	 Reports by Trustee
	  	 	35	 
	 Section 704
	 	 Reports by Company
	  	 	35	 
		
	 ARTICLE VIII CONSOLIDATION, MERGER, SALE, CONVEYANCE, TRANSFER OR
LEASE
	  	 	35	 
			
	 Section 801
	 	 Company May Consolidate, Etc., Only on Certain Terms
	  	 	35	 
	 Section 802
	 	 Successor Substituted
	  	 	36	 
		
	 ARTICLE IX SUPPLEMENTAL INDENTURES
	  	 	36	 
			
	 Section 901
	 	 Supplemental Indentures Without Consent of Holders
	  	 	36	 
	 Section 902
	 	 Supplemental Indentures With Consent of Holders
	  	 	37	 
	 Section 903
	 	 Execution of Supplemental Indentures
	  	 	38	 
	 Section 904
	 	 Effect of Supplemental Indentures
	  	 	38	 
	 Section 905
	 	 Conformity with Trust Indenture Act
	  	 	38	 
	 Section 906
	 	 Reference in Securities to Supplemental Indentures
	  	 	38	 
		
	 ARTICLE X COVENANTS
	  	 	38	 
			
	 Section 1001
	 	 Payment of Principal, Premium and Interest
	  	 	38	 
	 Section 1002
	 	 Maintenance of Office or Agency
	  	 	38	 
	 Section 1003
	 	 Money for Securities Payments to Be Held in Trust
	  	 	39	 
	 Section 1004
	 	 Corporate Existence
	  	 	39	 


  
 iii 














							
	 Section 1005
	 	 Statement by Officers as to Default
	  	 	39	 
	 Section 1006
	 	 Waiver of Certain Covenants
	  	 	40	 
		
	 ARTICLE XI REDEMPTION OF SECURITIES
	  	 	40	 
			
	 Section 1101
	 	 Applicability of Article
	  	 	40	 
	 Section 1102
	 	 Election to Redeem; Notice to Trustee
	  	 	40	 
	 Section 1103
	 	 Selection by Trustee of Securities to Be Redeemed
	  	 	40	 
	 Section 1104
	 	 Notice of Redemption
	  	 	41	 
	 Section 1105
	 	 Deposit of Redemption Price
	  	 	42	 
	 Section 1106
	 	 Securities Payable on Redemption Date
	  	 	42	 
	 Section 1107
	 	 Securities Redeemed in Part
	  	 	42	 
	 Section 1108
	 	 No Limit on Repurchases
	  	 	42	 
		
	 ARTICLE XII SINKING FUNDS
	  	 	42	 
			
	 Section 1201
	 	 Applicability of Article
	  	 	42	 
	 Section 1202
	 	 Satisfaction of Sinking Fund Payments with Securities
	  	 	43	 
	 Section 1203
	 	 Redemption of Securities for Sinking Fund
	  	 	43	 
		
	 ARTICLE XIII DEFEASANCE AND COVENANT DEFEASANCE
	  	 	43	 
			
	 Section 1301
	 	 Company’s Option to Effect Defeasance or Covenant Defeasance
	  	 	43	 
	 Section 1302
	 	 Defeasance and Discharge
	  	 	43	 
	 Section 1303
	 	 Covenant Defeasance
	  	 	44	 
	 Section 1304
	 	 Conditions to Defeasance or Covenant Defeasance
	  	 	44	 
	 Section 1305
	 	 Deposited Money and U.S. Government Obligations to Be Held in Trust; Miscellaneous
Provisions
	  	 	45	 
	 Section 1306
	 	 Reinstatement
	  	 	45	 

  

  
 iv 













 INDENTURE, dated as of [ ], 20[ ] between Allegheny Technologies
Incorporated, a corporation duly organized and existing under the laws of the State of Delaware (herein called the “Company”), having its principal office at 1000 Six PPG Place, Pittsburgh, Pennsylvania 15222, and
[                            ], as Trustee (herein called the “Trustee”). 

RECITALS OF THE COMPANY 

The Company has duly authorized the execution and delivery of this Indenture to provide for the issuance from time to time of
its unsecured debentures, notes or other evidences of indebtedness (herein called the “Securities”) to be issued in one or more series as in this Indenture provided. 

All things necessary to make this Indenture a valid agreement of the Company in accordance with its terms have been done. 

NOW, THEREFORE, THIS INDENTURE WITNESSETH: 

For and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually agreed, for
the equal and proportionate benefit of all Holders of the Securities or of series thereof, as follows: 
 ARTICLE I 

DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 

Section 101 Definitions. For all purposes of this Indenture, except as otherwise expressly provided or unless the
context otherwise requires: 
 (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
GAAP; 
 (4) unless the context otherwise requires, any reference to an “Article” or a
“Section” refers to an Article or a Section, as the case may be, of this Indenture; 
 (5) the
words “herein,” “hereof” 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; 

(6) when used with respect to any Security, the words “convert,” “converted” and
“conversion” are intended to refer to the right of the Holder or the Company to convert or exchange such Security into or for securities or other property in accordance with such terms, if any, as may hereafter be specified for such
Security as contemplated by Section 301, and these words are not intended to refer to any right of the Holder or the Company to exchange such Security for other Securities of the same series and like tenor pursuant to Sections 304, 305, 306,
906 or 1107 or another similar provision of this Indenture, unless the context otherwise requires; and references herein to the terms of any Security that may be converted mean such terms as may be specified for such Security as contemplated in
Section 301; 
 (7) unless the context otherwise requires, any reference to “duly provided
for” and other words of similar import with respect to any amount or property required to be paid or delivered, as applicable, shall include, without limitation, having made such amount or property available for payment or delivery; 

(8) references to sections of or rules under the Securities Act shall be deemed to include substitute,
replacement or successor sections or rules adopted by the Commission from time to time; 
 (9) when the words
“includes” or “including” are used herein, they shall be deemed to be followed by the words “without limitation;” and 

(10) “or” is not exclusive. 

“Act,” when used with respect to any Holder, has the meaning specified in Section 104. 

“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” 

  
 1 













 
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 meanings correlative to the foregoing. 

“Applicable Procedures” of a Depositary means, with respect to any matter at any time, the policies and procedures of
such Depositary, if any, that are applicable to such matter at such time. 
 “Authenticating Agent” means, when
used with respect to Securities of any series, any Person authorized by the Trustee to act on behalf of the Trustee to authenticate the Securities of such series. 

“Board of Directors” means any of (a) the board of directors of the Company, (b) any duly authorized
committee of that board or (c) any officer of the Company duly authorized by the board of directors of the Company to take a specified action. 

“Board Resolution” means a copy of a resolution 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, and delivered to the Trustee. Where any provision of this Indenture refers to action to be taken pursuant to a Board Resolution
(including the establishment of any series of the Securities and the forms and terms thereof), such action may be taken by any officer or employee of the Company authorized to take such action by the Board of Directors as evidenced by a Board
Resolution. 
 “Business Day,” when used with respect to any Place of Payment, means each Monday, Tuesday,
Wednesday, Thursday and Friday which is not a day on which banking institutions in that Place of Payment are authorized or obligated by law or executive order to close; provided that, when used with respect to any Security, “Business
Day” may have such other meaning, if any, as may be specified for such Security as contemplated by Section 301. 

“Capital Stock” means: 

(1) in the case of a corporation, corporate stock; 

(2) in the case of a limited liability company or similar entity, any membership or similar interests therein;

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

“Code” means the United States Internal Revenue Code of 1986, as amended. 

“Commission” means the Securities and Exchange Commission, as from time to time constituted, created under the
Exchange Act, or, if at any time after the execution of this instrument 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. 

“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. 

“Company Request” or “Company Order” means a written request or order signed in the name of the Company by
any two Officers of the Company. 
 “Corporate Trust Office” means the designated office of the Trustee at which
this Indenture is administered and which, at the date hereof, is located at
[                                    ] or at such other address as
the Trustee may designate from time to time by notice to the Company, or the principal corporate trust office of any successor Trustee. 

“corporation” means a corporation, association, company (including a limited liability company), joint-stock company,
business trust or other business entity (other than a partnership). 

  
 2 













 “Covenant Defeasance” has the meaning specified in
Section 1303. 
 “Defaulted Interest” has the meaning specified in Section 307. 

“Defeasance” has the meaning specified in Section 1302. 

“Depositary” means, with respect to Securities of any series issuable in whole or in part in the form of one or more
Global Securities, a clearing agency registered under the Exchange Act that is designated to act as depositary for such Securities as contemplated by Section 301. 

“DTC” has the meaning specified in Section 104. 

“Event of Default” has the meaning specified in Section 501. 

“Exchange Act” means the Securities Exchange Act of 1934 and any statute successor thereto, in each case as amended
from time to time. 
 “Expiration Date” has the meaning specified in Section 104. 

“GAAP” means generally accepted accounting principles set forth in the opinions and pronouncements of the Accounting
Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board, the Public Company Accounting Oversight Board or in such other statements by such other entity
as have been approved by a significant segment of the accounting profession, which are in effect from time to time; provided that, when used with respect to any Security, “GAAP” may have such other meaning, if any, as may be
specified for such Security as contemplated by Section 301. All ratio computations based on GAAP contained in this Indenture will be computed in conformity with GAAP. 

“Global Security” means a Security that evidences all or part of the Securities of any series and bears the legend
set forth in Section 204 (or such legend as may be specified as contemplated by Section 301 for such Securities). 

“Holder” means a Person in whose name a Security is, at the time of determination, registered in the Security
Register. 
 “Indenture” means this instrument as originally executed and 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, including, for all purposes of this instrument and any such supplemental indenture, the provisions of the Trust
Indenture Act that are deemed to be a part of and govern this instrument and any such supplemental indenture, respectively. The term “Indenture” shall also include the terms of any particular series or specific Securities within a series
established as contemplated by Section 301. 
 “interest,” when used with respect to an Original Issue
Discount Security which by its terms bears interest only after Maturity, means interest payable after Maturity. 

“Interest Payment Date,” when used with respect to any Security, means the Stated Maturity of an installment of
interest on such Security. 
 “Maturity,” when used 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 therein or herein provided, whether at the Stated Maturity or by declaration of acceleration, call for redemption or otherwise. 

“Notice of Default” means a written notice of the kind specified in Section 501(4). 

“Officer” means, with respect to any Person, the Chairman of the Board, the Chief Executive Officer, the President,
the Chief Operating Officer, the Chief Financial Officer, the Treasurer, any Assistant Treasurer, the Controller, the Secretary, any Assistant Secretary or any Vice-President of such Person (or, if such Person is a partnership, the general partner
thereof) or any other officer or officers of such Person (or such general partner) designated in a writing by or pursuant to authority of the Board of Directors (if such Person is the Company) and delivered to the Trustee from time to time. 

“Officers’ Certificate” means a certificate signed on behalf of the Company by at least two Officers of the
Company, one of whom shall be the principal executive officer, the principal financial officer, the Treasurer or the principal accounting officer of the Company, that meets the requirements of Section 102. 

  
 3 













 “Opinion of Counsel” means a written opinion from legal counsel
(who may be an employee of or counsel for the Company or any Affiliate thereof) that meets the requirements of Section 102. 

“Original Issue Discount Security” means any Security which provides for an amount less than the principal amount
thereof to be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 502. 

“Outstanding,” when used with respect to Securities, means, as of the date of determination, all Securities
theretofore authenticated and delivered under this Indenture, except: 
 (1) Securities theretofore cancelled
by the Trustee or delivered to the Trustee for cancellation; 
 (2) Securities for whose payment or
redemption money in the necessary amount has been theretofore deposited 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; 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; 

(3) Securities as to which Defeasance has been effected pursuant to Section 1302; 

(4) Securities which have been paid pursuant to Section 306 or in exchange for or in lieu of which other
Securities have been authenticated and delivered pursuant to this Indenture, other than any such Securities in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Securities are held by a protected
purchaser in whose hands such Securities are valid obligations of the Company; and 
 (5) Securities as to
which any property deliverable upon conversion thereof has been delivered (or such delivery has been duly provided for), or as to which any other particular conditions have been satisfied, in each case as may be provided for such Securities as
contemplated in Section 301; 
 provided, however, that in determining whether the Holders of the requisite principal
amount of the Outstanding Securities have given, made or taken any request, demand, authorization, direction, notice, consent, waiver or other action hereunder as of any date, (a) the principal amount of an Original Issue Discount Security
which shall be deemed to be Outstanding shall be the amount of the principal thereof which would be due and payable as of such date upon acceleration of the Maturity thereof to such date pursuant to Section 502, (b) if, as of such date, the
principal amount payable at the Stated Maturity of a Security is not determinable, the principal amount of such Security which shall be deemed to be Outstanding shall be the amount as specified or determined as contemplated by Section 301, (c)
the principal amount of a Security denominated in one or more foreign currencies, composite currencies or currency units which shall be deemed to be Outstanding shall be the U.S. dollar equivalent, determined as of such date in the manner provided
as contemplated by Section 301, of the principal amount of such Security (or, in the case of a Security described in Clause (a) or (b) above, of the amount determined as provided in such Clause), and (d) Securities owned by the
Company, or any other obligor upon the Securities or any Affiliate of the Company or of such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in relying upon any
such request, demand, authorization, direction, notice, consent, waiver or other action, only Securities which a Responsible Officer of the Trustee actually knows to be so owned shall be so disregarded. Securities so owned which have been pledged in
good faith may be regarded as Outstanding if the pledgee establishes to the satisfaction of the Trustee the pledgee’s right so to act with respect to such Securities and that the pledgee is not the Company or any other obligor upon the
Securities or any Affiliate of the Company. 
 “Paying Agent” means any Person authorized by the Company to pay the
principal of or any premium or interest on any Securities on behalf of the Company. 
 “Person” means any
individual, corporation, partnership, limited liability company, joint venture, association, trust, unincorporated organization or government or any agency or political subdivision thereof. 

“Place of Payment,” when used with respect to the Securities of any series and subject to Section 1002, means
the place or places where the principal of and any premium and interest on the Securities of that series are payable as contemplated by Section 301. 

“Predecessor Security” of any particular Security means every previous Security evidencing all or a portion of the
same debt as that evidenced by such particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 306 in exchange for or in lieu of a mutilated, destroyed, lost or wrongfully taken
Security shall be deemed to evidence the same debt as the mutilated, destroyed, lost or wrongfully taken Security. 

  
 4 













 “Redemption Date,” when used with respect to any Security to be
redeemed, means the date fixed for such redemption by or pursuant to this Indenture. 
 “Redemption Price,” when
used with respect to any Security to be redeemed, means the price at which it is to be redeemed pursuant to this Indenture. 

“Regular Record Date” for the interest payable on any Interest Payment Date on the Securities of any series, means
the date specified for that purpose as contemplated by Section 301. 
 “Responsible Officer,” when used with
respect to the Trustee, means any officer within the Corporate Trust Department of the Trustee (or any successor department of the Trustee), including any vice president, assistant vice president, assistant secretary, assistant treasurer, trust
officer or any other officer of the Trustee customarily performing functions similar to those performed by any of the above designated officers who at the time shall be such 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, and who, in each case, has direct responsibility for the administration of this Indenture. 

“Securities” has the meaning stated in the first recital of this Indenture and more particularly means any Securities
authenticated and delivered under this Indenture. 
 “Securities Act” means the Securities Act of 1933 and any
statute successor thereto, in each case as amended from time to time. 
 “Security Register” and “Security
Registrar” have the respective meanings specified in Section 305. 
 “Special Record Date” for the
payment of any Defaulted Interest, means a date fixed by the Company pursuant to Section 307. 
 “Stated
Maturity,” when used with respect to any Security or any installment of principal thereof or interest thereon, means the date specified in such Security as the fixed date on which the principal of such Security or such installment of principal
or interest is due and payable. 
 “Subsidiary,” with respect to any Person, means any (1) corporation (other
than a partnership) of which the outstanding Capital Stock having a majority of the votes entitled to be cast in the election of directors, managers or trustees of such corporation under ordinary circumstances shall at the time be owned, directly or
indirectly, by such Person or any other Person of which a majority of the voting interests under ordinary circumstances is at the time, directly or indirectly, owned by such Person or (2) any partnership (a) the sole general partner or the
managing general partner of which is such Person or a Subsidiary of such Person or (b) the only general partners of which are that Person or one or more Subsidiaries of that Person (or any combination thereof). 

“Trust Indenture Act” means the Trust Indenture Act of 1939 as in force at the date as of which this Indenture was
executed; provided, however, that in the event the Trust Indenture Act of 1939 is amended after such date, “Trust Indenture Act” means, to the extent required by any such amendment, the Trust Indenture Act of 1939 as so
amended. 
 “Trustee” means the Person named as the “Trustee” in the first paragraph of this Indenture
until a successor Trustee shall have become such pursuant to the applicable provisions of this Indenture, and thereafter “Trustee” shall mean or include each Person who is then a Trustee hereunder, and if at any time there is more than one
such Person, “Trustee” as used with respect to the Securities of any series shall mean the Trustee with respect to Securities of that series. 

“Uniform Commercial Code” means the Uniform Commercial Code in effect in the State of Delaware or the State of New
York, as applicable, in each case as amended from time to time. 
 “U.S. Government Obligation” has the meaning
specified in Section 1304. 
 “Vice President,” when used with respect to the Company, 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 102 Compliance Certificates and Opinions. 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 such certificates and opinions as may be required under the Trust Indenture Act. Each such certificate or opinion shall be


  
 5 













 
given in the form of an Officers’ Certificate, if to be given by an officer of the Company, or an Opinion of Counsel, if to be given by counsel, and shall comply with the requirements of the
Trust Indenture Act and any other requirements set forth in this Indenture. 
 Every certificate or opinion with respect to
compliance with a condition or covenant provided for in this Indenture shall include: 
 (1) a statement that
each individual signing such certificate or opinion has read such covenant or condition 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
each such individual, he or she has made such examination or investigation as is necessary to enable him or her to express an informed opinion as to whether or not such covenant or condition has been complied with; and 

(4) a statement as to whether, in the opinion of each such individual, such condition or covenant has been
complied with. 
 Section 103 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 a
certificate or opinion of, or representations by, counsel, unless such officer knows, or in the exercise of reasonable care should know, that the certificate or opinion or representations with respect to the matters upon which his certificate or
opinion is based are erroneous. Any such certificate or opinion of, or representation by, 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 unless such counsel knows 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, they may, but need not, be consolidated and form one instrument. 

Section 104 Acts of Holders; Record Dates. Any request, demand, authorization, direction, notice, consent, waiver
or other action provided or permitted by or pursuant to this Indenture to be given, made 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
or agents duly appointed in writing; and, except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments are delivered to the Trustee and, where it is hereby expressly required, to the Company.
Such instrument or instruments (and the action embodied therein and evidenced thereby) are herein sometimes referred to as the “Act” of the Holders signing such instrument or instruments. Proof of execution of any such instrument or of a
writing appointing any such agent shall be sufficient for any purpose of this Indenture and (subject to Section 601) conclusive in favor of the Trustee, the Company, if made in the manner provided in this Section 104. 

Without limiting the generality of this Section 104, unless otherwise provided in or pursuant to this Indenture,
(1) a Holder, including a Depositary or its nominee that is a Holder of a Global Security, may give, make or take, by an agent or agents duly appointed in writing, any request, demand, authorization, direction, notice, consent, waiver or other
action provided or permitted in or pursuant to this Indenture to be given, made or taken by Holders, and a Depositary or its nominee that is a Holder of a Global Security may duly appoint in writing as its agent or agents members of, or participants
in, such Depositary holding interests in such Global Security in the records of such Depositary; and (2) with respect to any Global Security the Depositary for which is The Depository Trust Company (“DTC”), any consent or other action
given, made or taken by an “agent member” of DTC by electronic means in accordance with the Automated Tender Offer Procedures system or other Applicable Procedures of, and pursuant to authorization by, DTC shall be deemed to constitute the
“Act” of the Holder of such Global Security, and such Act shall be deemed to have been delivered to the Company, and the Trustee upon the delivery by DTC of an “agent’s message” or other notice of such consent or other
action having been so given, made or taken in accordance with the Applicable Procedures of DTC. 

  
 6 













 The fact and date of the execution by any Person of any instrument or
writing may be proved by the affidavit of a witness of such execution or by a certificate of a notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such instrument or writing
acknowledged to him the execution thereof. Where such execution is by a signer acting in a capacity other than his individual capacity, such certificate or affidavit shall also constitute sufficient proof of his authority. The fact and date of the
execution of any such instrument or writing, or the authority of the Person executing the same, may also be proved in any other manner which the Trustee deems sufficient. 

The ownership of Securities shall be proved by the Security Register. 

Any request, demand, authorization, direction, notice, consent, waiver or other Act of 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, omitted or suffered to be done by the Trustee or the
Company in reliance thereon, whether or not notation of such action is made upon such Security. 
 With respect to Securities
of any series, the Company may set any day as a record date for the purpose of determining the Holders of Outstanding Securities of such series entitled to give, make or take any request, demand, authorization, direction, notice, consent, waiver or
other action provided or permitted by this Indenture to be given, made or taken by Holders of Securities of such series, provided that the Company may not set a record date for, and the provisions of this paragraph shall not apply with
respect to, the giving, making or taking of any notice, declaration, request or direction referred to in the next paragraph. If any record date is set pursuant to this paragraph, the Holders of Outstanding Securities of the relevant series on such
record date, and no other Holders, shall be entitled to give, make or take the relevant action, whether or not such Holders remain Holders after such record date; provided, however, that no such action shall be effective hereunder
unless given, made or taken on or prior to the applicable Expiration Date by Holders of the requisite principal amount of Outstanding Securities of such series on such record date. Nothing in this paragraph shall be construed to prevent the Company
from setting a new record date for any action for which a record date has previously been set pursuant to this paragraph (whereupon the record date previously set shall automatically and with no action by any Person be cancelled and of no effect),
and nothing in this paragraph shall be construed to render ineffective any action given, made or taken by Holders of the requisite principal amount of Outstanding Securities of the relevant series on the date such action is given, made or taken.
Promptly after any record date is set pursuant to this paragraph, the Company, at its own expense, shall cause notice of such record date, the proposed action by Holders and the applicable Expiration Date to be given to the Trustee in writing and to
each Holder of Securities of the relevant series in the manner set forth in Sections 105 and 106. 
 The Trustee may set any
day as a record date for the purpose of determining the Holders of Outstanding Securities of any series entitled to join in the giving, making or taking of (A) any Notice of Default, (B) any declaration of acceleration referred to in
Section 502, (C) any request to institute proceedings referred to in Section 507(2) or (D) any direction referred to in Section 512, in each case with respect to Securities of such series. If any record date is set pursuant to
this paragraph, the Holders of Outstanding Securities of such series on such record date, and no other Holders, shall be entitled to give, make or take such notice, declaration, request or direction, whether or not such Holders remain Holders after
such record date; provided, however, that no such action shall be effective hereunder unless given, made or taken on or prior to the applicable Expiration Date by Holders of the requisite principal amount of Outstanding Securities of
such series on such record date. Nothing in this paragraph shall be construed to prevent the Trustee from setting a new record date for any action for which a record date has previously been set pursuant to this paragraph (whereupon the record date
previously set shall automatically and with no action by any Person be cancelled and of no effect), and nothing in this paragraph shall be construed to render ineffective any action given, made or taken by Holders of the requisite principal amount
of Outstanding Securities of the relevant series on the date such action is given, made or taken. Promptly after any record date is set pursuant to this paragraph, the Trustee, at the Company’s expense, shall cause notice of such record date,
the proposed action by Holders and the applicable Expiration Date to be given to the Company in writing and to each Holder of Securities of the relevant series in the manner set forth in Sections 105 and 106. 

With respect to any record date set pursuant to this Section 104, the party hereto which sets such record date may
designate any day as the “Expiration Date” and from time to time may change the Expiration Date to any earlier or later day; provided that no such change shall be effective unless notice of the proposed new Expiration Date is


  
 7 













 
given to the other party hereto in writing, and to each Holder of Securities of the relevant series in the manner set forth in Section 106, on or prior to the existing Expiration Date. If an
Expiration Date is not designated with respect to any record date set pursuant to this Section 104, the party hereto which set such record date shall be deemed to have initially designated the 180th day after such record date as the Expiration
Date with respect thereto, subject to its right to change the Expiration Date to an earlier day as provided in this paragraph. Notwithstanding the foregoing, no Expiration Date shall be later than the 180th day after the applicable record date. 

Without limiting the foregoing, a Holder entitled hereunder to give, make or take any action hereunder with regard to any
particular Security may do so, in person or by an agent duly appointed in writing, with regard to all or any part of the principal amount of such Security. 

Section 105 Notices, Etc., to Trustee, Company. Any request, demand, authorization, direction, notice, consent,
waiver or 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 by the Company shall be sufficient for every purpose hereunder (unless
otherwise herein expressly provided) if made, given, furnished or filed in writing and delivered in Person, mailed by first class mail (registered or certified, return receipt requested), transmitted by facsimile or sent by overnight courier
guaranteeing next Business Day delivery to or with the Trustee addressed to it at its Corporate Trust Office or (2) the Company by the Trustee or by any Holder shall be sufficient for every purpose hereunder (unless otherwise herein expressly
provided) if made, given, furnished or filed in writing and delivered in Person, mailed by first class mail (registered or certified, return receipt requested), transmitted by facsimile or sent by overnight courier guaranteeing next Business Day
delivery, to or with the Company addressed to it at the address of its principal office specified in the first paragraph of this instrument, Attention: Chief Financial Officer, Facsimile:    [ ], or at any other address
previously furnished in writing to the Trustee by the Company. 
 All requests, demands, authorizations, directions, notices,
consents, waivers or Acts of Holders or other such documents made, given, furnished or filed with or to the Company shall be deemed to have been duly made, given, furnished or filed: (A) at the time delivered by hand, if personally delivered;
(B) five calendar days after being deposited in the mail, postage prepaid, if mailed; (C) when receipt is acknowledged, if telecopied; and (D) the next Business Day after timely delivery to the courier, if sent by overnight air
courier guaranteeing next Business Day delivery. Notices given by publication will be deemed given on the first date on which publication is made. Any notice or communication to the Trustee shall be deemed delivered upon receipt by a Responsible
Officer of the Trustee. 
 Section 106 Notice to Holders; Waiver. Where this Indenture provides for notice or
other communication to Holders of any event, such notice shall be sufficiently given (unless otherwise herein expressly provided) if given in writing and mailed by first class mail (registered or certified, return receipt requested) or sent by
overnight air courier guaranteeing next Business Day delivery, to each Holder affected by such event, at such Holder’s address as it appears in the Security Register, not later than the latest date (if any), and not earlier than the earliest
date (if any), prescribed for the giving of such notice or other communication. Any notice or other communication shall also be so mailed or sent to any Person described in Section 313(c) of the Trust Indenture Act, to the extent required by
the Trust Indenture Act. Failure to mail or send a notice or other communication to a Holder or any defect in it shall not affect its sufficiency with respect to other Holders. 

If a notice or communication is mailed or sent in the manner provided above within the time prescribed, it is duly given,
whether or not the addressee receives it. Where this Indenture provides for notice or other communication in any manner, such notice or other communication may be waived in writing by the Person entitled to receive such notice or other
communication, either before or after the event, and such waiver shall be the equivalent of such notice or other communication. Waivers of notice or other communication by Holders 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. If the Company mails a notice or communication to the Holders, it shall mail a copy to the Trustee at the same time. 

In 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 or other communication by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. 

Where this Indenture provides for notice or other communication with respect to any event or otherwise to a Holder of a Global
Security, such notice or other communication shall be sufficiently given if given to the Depositary for such Security (or its designee), pursuant to its Applicable Procedures, not later than the latest date (if any), and not earlier than the
earliest date (if any), prescribed for the giving of such notice or other communication. 

  
 8 













 Section 107 Trust Indenture Act Matters. If any provision hereof
limits, qualifies or conflicts with a provision of the Trust Indenture Act which is required under the Trust Indenture Act to be a part of and govern this Indenture, the latter provision shall control. If any provision of this Indenture modifies or
excludes any provision of the Trust Indenture Act which may be so modified or excluded, the latter provision shall be deemed to apply to this Indenture as so modified or to be excluded, as the case may be. Whenever this Indenture refers to a
provision of the Trust Indenture Act, the provision is incorporated by reference in and made a part of this Indenture. 

Section 108 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. 
 Section 109 Successors and
Assigns. All covenants and agreements in this Indenture and the Securities by the Company and the Trustee, except as otherwise provided in Section 802, shall bind their respective successors and assigns, whether so expressed or not. 

Section 110 Separability Clause. In case any provision in this Indenture, or in the Securities 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 111 Benefits of Indenture. Nothing in this Indenture or in the Securities, express or implied, shall give
to any Person, other than the parties hereto and their successors hereunder and the Holders, any benefit or any legal or equitable right, remedy or claim under this Indenture, except as may otherwise be provided pursuant to Section 301 with
respect to any Securities of a particular series or under this Indenture with respect to such Securities. 
 Section 112
Governing Law. This Indenture and the Securities and the rights and obligations of the parties hereto and thereto, including the interpretation, construction, validity and enforceability thereof, shall be governed by and construed and
interpreted in accordance with the law of the State of New York. 
 Section 113 Legal Holidays. In any case where
any Interest Payment Date, Redemption Date or Maturity of any Security, or any date on which a Holder has the right to convert his Security, shall not be a Business Day at any Place of Payment, then (notwithstanding any other provision of this
Indenture or of the Securities (other than a provision of any Security which specifically states that such provision shall apply in lieu of this Section 113)) payment of interest or principal (and premium, if any), or conversion of such
Security need not be made at such Place of Payment on such date, but may be made on the next succeeding Business Day at such Place of Payment with the same force and effect as if made on the Interest Payment Date or Redemption Date, or at the
Maturity, or on such date for conversion, as the case may be, and if payment is so made or such conversion occurs, no interest shall accrue for the period from and after such Interest Payment Date, such Redemption Date, the Maturity, or such date
for conversion, as the case may be. 
 Section 114 No Adverse Interpretation of Other Agreements. This Indenture
may not be used to interpret any other indenture, loan or other agreement of the Company or any Subsidiaries of the Company or of any other Person. Any such indenture, loan or other agreement may not be used to interpret this Indenture. 

Section 115 No Personal Liability of Directors, Officers, Employees and Stockholders. No past, present or future
director, officer, employee, manager, member, partner, incorporator or stockholder of the Company, as such, will have any liability for any obligations of the Company, respectively, under the Securities or this Indenture or for any claim based on,
in respect of, or by reason of, such obligations or their creation. Each Holder of Securities by accepting a Security waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Securities. The
waiver may not be effective to waive liabilities under the federal securities laws. 
 Section 116 Language of
Notices, Etc. Any request, demand, authorization, direction, notice, consent, waiver, other action or Act provided or permitted under this Indenture shall be in the English language, except that any published notice may be in an official
language of the country of publication. 
 Section 117 Force Majeure. Subject to Section 601, in no event
shall the Trustee be responsible or liable for any failure or delay in the performance of its obligations hereunder arising out of or caused by, directly or indirectly, forces beyond its control, including, without limitation, (i) any act or
provision of present or future law or regulation or governmental authority, (ii) labor disputes, strikes or work stoppages, (iii) accidents, (iv) acts of war or terrorism, (v) civil or military disturbances or unrest,
(vi) disease, (vii) epidemic or pandemic, (viii) quarantine, (ix) national emergency, (x) nuclear or natural catastrophes or acts of God, (xi) interruptions, loss or malfunctions of utilities, communications or computer (software
and hardware) services, (xii) communications system failure, (xiii) malware or ransomware, (xiv) unavailability of the Federal Reserve Bank wire or other funds transfer systems, or (xv)


  
 9 













 
unavailability of any securities clearing system; it being understood that the Trustee shall use reasonable efforts that are consistent with accepted practices in the banking industry to resume
performance as soon as practicable under the circumstances. 
 Section 118 Waiver of Jury Trial. EACH OF THE
COMPANY AND THE TRUSTEE HEREBY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION DIRECTLY OR INDIRECTLY ARISING OUT OF, UNDER OR IN CONNECTION WITH THIS INDENTURE. 

Section 119 U.S.A. Patriot Act. The parties hereto acknowledge that in accordance with Section 326 of the
U.S.A. Patriot Act, the Trustee, like all financial institutions and in order to help fight the funding of terrorism and money laundering, is required to obtain, verify and record information that identities each person or legal entity that
establishes a relationship or opens an account with the Trustee. The parties to this Indenture agree that they will provide the Trustee with such information as it may request in order for the Trustee to satisfy the requirements of the U.S.A.
Patriot Act. 
 Section 120 Electronic Signature. The exchange of copies of this Indenture and of signature pages
by facsimile or PDF transmission shall constitute effective execution and delivery of this Indenture as to the parties hereto and may be used in lieu of the original Indenture for all purposes. Signatures of the parties hereto transmitted by
facsimile or PDF shall be deemed to be their original signatures for all purposes. This Indenture and any certificate, agreement or other document to be signed in connection with this Indenture and the transactions contemplated hereby shall be
valid, binding, and enforceable against a party only when executed and delivered by an authorized individual on behalf of the party by means of (i) an original manual signature; (ii) a faxed, scanned, or photocopied manual signature; or
(iii) in the case of this Indenture and any certificate, agreement or other document to be signed in connection with this Indenture and the transactions contemplated hereby, other than any Securities, any electronic signature permitted by the
federal Electronic Signatures in Global and National Commerce Act, state enactments of the Uniform Electronic Transactions Act, and/or any other relevant electronic signatures law, including relevant provisions of the Uniform Commercial Code
(collectively, “Signature Law”). Each electronic signature (except in the case of any Securities) or faxed, scanned, or photocopied manual signature shall for all purposes have the same validity, legal effect, and admissibility in evidence
as an original manual signature. Each party hereto shall be entitled to conclusively rely upon, and shall have no liability with respect to, any faxed, scanned, or photocopied manual signature, or other electronic signature (except in the case of
any Securities), of any party and shall have no duty to investigate, confirm or otherwise verify the validity or authenticity thereof. For avoidance of doubt, original manual signatures shall be used for execution or indorsement of writings when
required under the Uniform Commercial Code or other Signature Law due to the character or intended character of the writings. 
 ARTICLE II

 SECURITY FORMS 

Section 201 Forms Generally. As to each series of Securities, the Securities of such series shall be in
substantially the form set forth in this Article, or in such other form as shall be established by or pursuant to a Board Resolution or in one or more indentures supplemental hereto, with such appropriate insertions, omissions, substitutions and
other variations as are required or permitted by this Indenture, and may have such letters, numbers or other marks of identification and such legends or endorsements placed thereon as may be required to comply with the rules of any securities
exchange or Depositary therefor or as may, consistently herewith, be determined by the officers executing such Securities as evidenced by their execution thereof. If the form of Securities of any series is established by action taken pursuant to a
Board Resolution, a copy of an appropriate record of such action shall be certified by the Secretary or an Assistant Secretary of the Company and delivered to the Trustee at or prior to the delivery of the Company Order contemplated by
Section 303 for the authentication and delivery of such Securities. 
 The definitive Securities shall be printed,
lithographed or engraved on steel engraved borders or may be produced in any other manner, all as determined by the officers of the Company executing such Securities 

  
 10 













 Section 202 Form of Face of Security. 

[Insert any legend required by the Internal Revenue Code and the regulations thereunder.] 

CUSIP [ ] 
  

					
	 No.
	  	$	 	 

 ALLEGHENY TECHNOLOGIES INCORPORATED 

ALLEGHENY TECHNOLOGIES INCORPORATED, a corporation duly organized and existing under the laws of the State of Delaware (herein called the
“Company”, which term includes any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to [ ], or registered assigns, the principal sum of [ ] Dollars on [if
the Security is to bear interest prior to Maturity, insert — , and to pay interest thereon from [ ], 20[
]1
or from the most recent Interest Payment Date to which interest has been paid or duly provided for, semi-annually on [ ] and [ ] in each year, commencing [ ], and at the Maturity thereof, at the rate of [ ]% per annum, until the
principal hereof is paid or made available for payment, provided that any premium, and any such installment of interest, which is overdue shall bear interest at the rate of [ ]% per annum (to the extent that the payment of such interest shall be
legally enforceable), from the date such overdue amount is due until such amount is paid or duly provided for, and such interest on any overdue amount shall be payable on demand]2. The
interest so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in such Indenture, be paid to the Person in whose name this Security (or one or more Predecessor Securities) is registered at the close of
business on the Regular Record Date for such interest, which shall be the or (whether or not a Business Day), as the case may be, next preceding such Interest Payment Date. Any such interest so payable, but not punctually paid or duly provided for,
will forthwith cease to be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Security (or one or more Predecessor Securities) is registered at the close of business on a Special Record Date for
the payment of such Defaulted Interest to be fixed by the Company, notice whereof shall be given to Holders of Securities of this series not less than 10 days prior to such Special Record Date, or be paid in any other lawful manner not inconsistent
with the requirements of any securities exchange on which this Security may be listed, and upon such notice as may be required by such exchange, all as more fully provided in said Indenture. 

[If the Security is not to bear interest prior to Maturity, insert — The principal of this
Security shall not bear interest except in the case of a default in payment of principal upon acceleration, upon redemption or at Stated Maturity and in such case the overdue principal and any overdue premium shall bear interest at the rate of [ ]%
per annum (to the extent that the payment of such interest shall be legally enforceable), from the dates such amounts are due until they are paid or made available for payment. Interest on any overdue principal or premium shall be payable on demand.
Any such interest on overdue principal or premium which is not paid on demand shall bear interest at the rate of [ ]% per annum (to the extent that the payment of such interest on interest shall be legally enforceable), from the date of such demand
until the amount so demanded is paid or made available for payment. Interest on any overdue interest shall be payable on demand.]2 

Payment of the principal of (and premium, if any) and [if applicable, insert — any such]
interest on this Security will be made at the office or agency of the Company maintained for that purpose in the continental United States, in such coin or currency of the United States of America as at the time of payment is legal tender for
payment of public and private debts, against surrender of this Security in the case of any payment due at the Maturity of the principal thereof or any payment of interest becomes payable on a day other than an Interest Payment Date; provided,
however, that if this Security is not a Global Security, (1) payment of interest on an Interest Payment Date will be made by check mailed to the address of the Person entitled thereto as such address shall appear in the Security
Register; and all other payments will be made by check against surrender of this Security; (2) all payments by check will be made in next-day funds (i.e., funds that become available on the day after the
check is cashed); and (3) notwithstanding clauses (1) and (2) above, with respect to any payment of any amount due on this Security, if this Security is in a denomination of at least $1,000,000 and the Holder hereof at the time of
surrender hereof or, in the case of any payment of interest on any Interest Payment Date, the Holder thereof on the related Regular Record Date delivers a written 
  

 
 1 If the Securities of the applicable series are to be sold “flat”, insert the date of original issuance of Securities of such series. If the Securities of the applicable series are to be
issued “with accrued interest”, insert the Interest Payment Date for Securities of such series next preceding the date of original issuance of Securities of such series. 

2 To remain in brackets and italicized in indenture as executed. 

  
 11 













 
request to the Paying Agent to make such payment by wire transfer at least fifteen days before the date such payment becomes due, together with appropriate wire transfer instructions specifying a
U.S. dollar account at a bank in the United States, the Company shall make such payment by wire transfer of immediately available funds to such account at such bank in the United States, any such wire instructions, once properly given by a Holder as
to this Security, remaining in effect as to such Holder and this Security unless and until new instructions are given in the manner described above and provided further, that notwithstanding anything in the foregoing to the contrary, if this
Security is a Global Security, payment shall be made pursuant to the Applicable Procedures of the Depositary as permitted in the Indenture. 

Reference is hereby made to the further provisions of this Security set forth on the reverse hereof, which further provisions
shall for all purposes have the same effect as if set forth at this place. 
 Unless the certificate of authentication hereon
has been executed by the Trustee referred to on the reverse hereof by manual signature, this Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose. 

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

			
	ALLEGHENY TECHNOLOGIES INCORPORATED, a Delaware corporation


 
			
	 By:
	 	
                  
                                         
                             

	 Name:
	 	  

	 Title:
	 	  



 Section 203 Form of Reverse of Security. This Security is one of a duly
authorized issue of senior securities of the Company (herein called the “Securities”), issued and to be issued in one or more series under an Indenture, dated as of [ ] (herein called the “Indenture”, which term shall have the
meaning assigned to it in such instrument), among the Company and [                ], as Trustee (herein called the “Trustee,” which term includes any
successor trustee under the Indenture), and reference is hereby made to the Indenture for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the Company , the Trustee and the Holders of the Securities
and of the terms upon which the Securities are, and are to be, authenticated and delivered. This Security is one of the series designated on the face hereof [if applicable, insert — limited in aggregate principal amount
to $[ ]]. 
 [If applicable, insert — The Securities of this series are subject to
redemption upon not less than 15 days’ nor more than 60 days’ notice, at any time [if applicable, insert — on or after[ ], 20[ ], as a whole or in part, at the election of the Company, at the following Redemption
Prices (expressed as percentages of the principal amount): If redeemed [if applicable, insert — on or before [ ], [ ]%, and if redeemed] during the 12-month period beginning [ ] of
the years indicated, and thereafter at a Redemption Price equal to [ ]% of the principal amount, together in the case of any such redemption with accrued interest to the Redemption Date, but interest installments whose Stated Maturity is on or prior
to such Redemption Date will be payable to the Holders of such Securities, or one or more Predecessor Securities, of record at the close of business on the relevant Record Dates referred to on the face hereof, all as provided in the Indenture.]]2 
  

							
	Year	 	Redemption Price	 	Year	  	Redemption Price
	  
	 	  
	 	  
	  	  

		 		 		  	
		 		 		  	

 [If applicable, insert — The Securities of this series are subject
to redemption upon not less than 15 nor more than 60 days’ notice by mail, (1) on [ ] in any year commencing with the year [ ] and ending with the year [ ] through operation of the sinking fund for this series at the Redemption Prices for
redemption through operation of the sinking fund (expressed as percentages of the principal amount) set forth in the table below, and (2) at any time [if applicable, insert — on or after [ ], as a whole or in part, at
the election of the Company, at the Redemption Prices for redemption otherwise than through operation of the sinking fund (expressed as percentages of the principal amount) set forth in the table below: If redeemed during the 12-month period beginning [ ] of the years indicated, 
  

					
	Year	 	Redemption Price for
Redemption Through Operation
of the Sinking Fund	 	 Redemption Price for Redemption
Otherwise Than Through

Operation of the Sinking Fund

	  
	 	  
	 	  



  
 12 













 and thereafter] at a Redemption Price equal to [ ]% of the principal amount, together in the case of any
such redemption (whether through operation of the sinking fund or otherwise) with accrued interest to the Redemption Date, but interest installments whose Stated Maturity is on or prior to such Redemption Date will be payable to the Holders of such
Securities, or one or more Predecessor Securities, of record at the close of business on the relevant Record Dates referred to on the face hereof, all as provided in the Indenture.]2 

[If applicable, insert — Notwithstanding the foregoing, the Company may not, prior to [ ], redeem
any Securities of this series as contemplated by [if applicable, insert — clause (2) of] the preceding paragraph as a part of, or in anticipation of, any refunding operation by the application, directly or indirectly,
of moneys borrowed having an interest cost to the Company (calculated in accordance with generally accepted financial practice) of less than [ ]% per annum.]2 

[If applicable, insert — The sinking fund for this series provides for the redemption on [ ] in
each year beginning with the year [ ] and ending with the year [ ] of [if applicable, insert — not less than $[ ] (“mandatory sinking fund”) and not more than] $[ ] aggregate principal amount of Securities of this
series. Securities of this series acquired or redeemed by the Company otherwise than through [if applicable, insert — mandatory] sinking fund payments may be credited against subsequent [if applicable,
insert — mandatory] sinking fund payments otherwise required to be made [if applicable, insert — , in the inverse order in which they become due.]]2

 [If the Security is subject to redemption of any kind, insert — In the event of
redemption of this Security in part only, a new Security or Securities of this series and of like tenor for the unredeemed portion hereof will be issued in the name of the Holder hereof upon the cancellation hereof.]2 
 [If applicable, insert — The Indenture
contains provisions for defeasance at any time of the entire indebtedness of this Security or certain restrictive covenants and Events of Default with respect to this Security, in each case upon compliance with certain conditions set forth in the
Indenture.]2 
 [If the Security is not an Original
Issue Discount Security, insert — If an Event of Default with respect to Securities of this series shall occur and be continuing, the principal of the Securities of this series may be declared due and payable in the manner and with
the effect provided in the Indenture.]2 
 [If the
Security is an Original Issue Discount Security, insert — If an Event of Default with respect to Securities of this series shall occur and be continuing, an amount of principal of the Securities of this series may be declared due and
payable in the manner and with the effect provided in the Indenture. Such amount shall be equal to — insert formula for determining the amount. Upon payment (A) of the amount of principal so declared due and payable and (B) of
interest on any overdue principal, premium and interest (in each case to the extent that the payment of such interest shall be legally enforceable), all of the Company’s obligations in respect of the payment of the principal of and premium and
interest, if any, on the Securities of this series shall terminate.]2 

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights
and obligations of the Company and the rights of the Holders of the Securities to be affected under the Indenture at any time by the Company and the Trustee with the consent of the Holders of a majority in principal amount (including consents
obtained in connection with a purchase of, or tender offer or exchange offer for, Securities) of all Securities at the time Outstanding to be affected (considered together as one class for this purpose and such Securities to be affected potentially
being Securities of the same or different series and, with respect to any series, potentially comprising fewer than all the Securities of such series), except as may otherwise be provided pursuant to the Indenture for all or any specific Securities
of any series. The Indenture also contains provisions (i) permitting the Holders of a majority in principal amount (including waivers obtained in connection with a purchase of, or tender offer or exchange offer for, Securities) of the
Securities at the time Outstanding to be affected under the Indenture (considered together as one class for this purpose and such affected Securities potentially being Securities of the same or different series and, with respect to any particular
series, potentially comprising fewer than all the Securities of such series), on behalf of the Holders of all Securities so affected, to waive compliance by the Company with certain provisions of the Indenture and (ii) permitting the Holders of
a majority in principal amount (including waivers obtained in connection with a purchase of, or tender offer or exchange offer for, Securities) of the Securities at the time Outstanding of any series to be affected under the Indenture (with each
such series considered separately for this purpose), on behalf of the Holders of all Securities of such series, to waive certain past defaults under the Indenture with respect to such series and their consequences, in the case of Clause (i) or
(ii), except as may otherwise 

  
 13 













 
be provided pursuant to the Indenture for all or any specific Securities of any series. Any such consent or waiver by the Holder of this Security shall be conclusive and binding upon such Holder
and upon all future Holders of this Security and of any Security issued upon the registration of transfer hereof or in exchange herefor or in lieu hereof, whether or not notation of such consent or waiver is made upon this Security. 

As provided in and subject to the provisions of the Indenture, the Holder of this Security shall not have the right to
institute any proceeding with respect to the Indenture, or for the appointment of a receiver or trustee, or for any other remedy thereunder, unless such Holder shall have previously given the Trustee written notice of a continuing Event of Default
with respect to the Securities of this series, the Holders of not less than 25% in principal amount of the Securities of this series at the time Outstanding shall have made written request to the Trustee to institute proceedings in respect of such
Event of Default as Trustee and offered the Trustee security or indemnity satisfactory to it, and the Trustee shall not have received from the Holders of a majority in principal amount of Securities of this series at the time Outstanding a direction
inconsistent with such request, and shall have failed to institute any such proceeding, for 60 days after receipt of such notice, request and offer of security or indemnity. The foregoing shall not apply to any suit instituted by the Holder of this
Security for the enforcement of any payment of principal hereof or any premium or interest hereon on or after the respective due dates expressed herein. 

No reference herein to the Indenture and no provision of this Security or of the Indenture shall alter or impair the obligation
of the Company, which is absolute and unconditional, to pay the principal of and any premium and interest on this Security at the times, place and rate, and in the coin or currency, herein prescribed. 

As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Security is registrable
in the Security Register, upon surrender of this Security for registration of transfer at the office or agency of the Company in any place where the principal of and any premium and interest on this Security are payable, duly endorsed by, or
accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Securities of this series
and of like tenor, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees. 

The Securities of this series are issuable only in registered form without coupons in minimum denominations of $2,000 and any
integral multiple of $1,000 in excess thereof. As provided in the Indenture and subject to certain limitations therein set forth, Securities of this series are exchangeable for a like aggregate principal amount of Securities of this series and of
like tenor of a different authorized denomination, as requested by the Holder surrendering the same. 
 No service charge
shall be made for any such registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. 

Prior to due presentment of this Security for registration of transfer, the Company, the Trustee and any agent of the Company
or the Trustee shall treat the Person in whose name this Security is registered as the owner hereof for all purposes, whether or not this Security be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the
contrary. 
 [If this Security is a Global Security, insert — This Security is a Global Security
and is subject to the provisions of the Indenture relating to Global Securities, including the limitations therein on transfers and exchanges of Global Securities.] 

This Security and the Indenture shall be governed by and construed in accordance with the law of the State of New York. 

All terms used in this Security which are defined in the Indenture shall have the meanings assigned to them in the Indenture.

 Section 204 Form of Legend for Global Securities. Unless otherwise specified as contemplated by
Section 301 for the Securities evidenced thereby, every Global Security authenticated and delivered hereunder shall bear a legend in substantially the following form: 

THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF
A DEPOSITARY OR A NOMINEE THEREOF. THIS SECURITY MAY NOT BE EXCHANGED IN WHOLE OR IN PART FOR A SECURITY REGISTERED, AND NO TRANSFER OF THIS SECURITY IN WHOLE OR IN PART MAY BE REGISTERED, IN THE NAME OF ANY PERSON OTHER THAN SUCH DEPOSITARY OR A
NOMINEE THEREOF, EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE. 

  
 14 













 Section 205 Form of Trustee’s Certificate of
Authentication. The Trustee’s certificates of authentication shall be in substantially the following form: 
 This
is one of the Securities of the series designated herein and referred to in the within-mentioned Indenture. 
  

							
	 Dated:
	 		 		 	
[                       
              ],

		 		 		 	 As Trustee

		 		 		 	
By:                      
                                         
                   

		 		 		 	 Authorized Signatory


 ARTICLE III 

Section 301 Amount Unlimited; Issuable in Series. The aggregate principal amount of Securities which may be
authenticated and delivered under this 200 
 is unlimited. 

The Securities may be issued in one or more series. There shall be established in or pursuant to a Board Resolution, and,
subject to Section 303, set forth, or determined in the manner provided, in an Officers’ Certificate, or established in one or more indentures supplemental hereto, prior to the issuance of Securities of any series, 

(1) the title of the Securities of the series (which shall distinguish the Securities of the series from
Securities of any other series); 
 (2) any limit upon the aggregate principal amount of the Securities of
the 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 the series pursuant to Sections 304,
305, 306, 906 or 1107 and except for any Securities which, pursuant to Section 303, are deemed never to have been authenticated and delivered hereunder); 

(3) the Person to whom any interest on a Security of the series shall be payable, if other than the Person in
whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest; 

(4) the date or dates on which the principal of any Securities of the series is payable or the method of
determination thereof and the amount of principal that will be payable or the method of determination thereof; 

(5) the rate or rates (which may be fixed or variable) at which any Securities of the series shall bear
interest, if any, or contingent interest, if any, or the formula, method or provision pursuant to which such rate or rates are determined, and the date or dates from which any such interest shall accrue or the method of determination thereof, and
the Interest Payment Dates on which any such interest shall be payable and the Regular Record Date for any such interest payable on any Interest Payment Date; 

(6) the place or places where the principal of and any premium and interest on any Securities of the series
shall be payable and the manner in which any payment may be made; 
 (7) the period or periods within which,
the price or prices at which and the terms and conditions upon which any Securities of the series may be redeemed, in whole or in part, at the option of the Company and, if other than by a Board Resolution, the manner in which any election by the
Company to redeem the Securities shall be evidenced; 
 (8) the obligation, if any, whether pursuant to a
sinking fund or otherwise, of the Company to redeem, purchase or offer to purchase any Securities of the series, in whole or in part, pursuant to any sinking fund or analogous provisions or at the option of the Holder thereof and the period or
periods within which, the price or prices at which and the terms and conditions upon which any Securities of the series shall be redeemed or purchased, in whole or in part, pursuant to such obligation; 

(9) if other than denominations of $2,000 and any integral multiple of $1,000 in excess thereof, the
denominations in which any Securities of the series shall be issuable; 

  
 15 













 (10) if the amount of principal of or any premium or
interest on any Securities of the series may be determined with reference to an index or pursuant to a formula, the manner in which such amounts shall be determined; 

(11) if other than the currency of the United States of America, the currency, currencies, composite currency,
composite currencies or currency units in which the principal of or any premium or interest on any Securities of the series shall be payable and the manner of determining the equivalent thereof in the currency of the United States of America for any
purpose, including for the purposes of making payment in the currency of the United States of America and applying the definition of “Outstanding” in Section 101; 

(12) if the principal of or any premium or interest on any Securities of the series is to be payable, at the
election of the Company or the Holder thereof, in one or more currencies, composite currencies or currency units other than that or those in which such Securities are stated to be payable, the currency, currencies, composite currency, composite
currencies or currency units in which the principal of or any premium or interest on such Securities as to which such election is made shall be payable, the periods within which and the terms and conditions upon which such election is to be made and
the amount so payable (or the manner in which such amount shall be determined); 
 (13) if other than the
entire principal amount thereof, the portion of the principal amount of any Securities of the series which shall be payable upon declaration of acceleration of the Maturity thereof pursuant to Section 502; 

(14) if the principal amount payable at the Stated Maturity of any Securities of the series will not be
determinable as of any one or more dates prior to the Stated Maturity, the amount which shall be deemed to be the principal amount of such Securities as of any such date for any purpose thereunder or hereunder, including the principal amount thereof
which shall be due and payable upon any Maturity other than the Stated Maturity or which shall be deemed to be Outstanding as of any date prior to the Stated Maturity (or, in any such case, the manner in which such amount deemed to be the principal
amount shall be determined); 
 (15) if applicable, that the Securities of the series, in whole or any
specified part, shall not be defeasible pursuant to Section 1302 or Section 1303 or both such Sections, and, if such Securities may be defeased, in whole or in part, pursuant to either or both such Sections, any provisions to permit a
pledge of obligations other than U.S. Government Obligations (or the establishment of other arrangements) to satisfy the requirements of Section 1304(1) for defeasance of such Securities and, if other than by a Board Resolution, the manner in
which any election by the Company to defease such Securities shall be evidenced; 
 (16) if applicable, that
any Securities of the series shall be issuable in whole or in part in the form of one or more Global Securities and, in such case, the respective Depositaries for such Global Securities, the form of any legend or legends which shall be borne by any
such Global Security in addition to or in lieu of that set forth in Section 204, any addition to, elimination of or other change in the circumstances set forth in Clause (2) of the penultimate paragraph of Section 305 in which any
such Global Security may be exchanged in whole or in part for Securities registered, and any transfer of such Global Security in whole or in part may be registered, in the name or names of Persons other than the Depositary for such Global Security
or a nominee thereof and any other provisions governing exchanges or transfers of any such Global Security; 

(17) any addition to, elimination of or other change in the Events of Default which applies to any Securities
of the series, any change in the applicable notice or cure periods (which may be no period), and any change in the right of the Trustee or the requisite Holders of such Securities to declare the principal amount thereof due and payable pursuant to
Section 502, or the automatic acceleration of such principal amount; 
 (18) any addition to,
elimination of or other change in the covenants set forth in Article X which applies to Securities of the series; 

(19) any provisions necessary to permit or facilitate the issuance, payment or conversion of any Securities of
the series that may be converted into securities or other property other than Securities of the same series and of like tenor, whether in addition to, or in lieu of, any payment of principal or other amount and whether at the option of the Company
or otherwise; 

  
 16 













 (20) if applicable, that Persons other than those specified
in Section 111 shall have such benefits, rights, remedies and claims with respect to any Securities of the series or under this Indenture with respect to such Securities, as and to the extent provided for such Securities; 

(21) any change in the actions permitted or required under this Indenture to be taken by or on behalf of the
Holders of the Securities of the series, including any such change that permits or requires any or all such actions to be taken by or on behalf of the Holders of any specific Securities of the series rather than or in addition to the Holders of all
Securities of the series; 
 (22) any provisions for subordination of any Securities of the series to other
indebtedness of the Company (including Securities of other series); and 
 (23) any other terms of the series
(which terms shall not be inconsistent with the provisions of this Indenture, except as permitted by Section 901(5)). 

All Securities of any one series shall be substantially identical except as to denomination and except as may otherwise be
provided in or pursuant to the Board Resolution referred to above and (subject to Section 303) set forth, or determined in the manner provided, in the Officers’ Certificate referred to above or in any such indenture supplemental hereto.
All Securities of any one series need not be issued at the same time and, unless otherwise provided pursuant to this Section 301 for any series, after issuance of Securities of such series, such series may be reopened for issuances of
additional Securities of that series. 
 The terms of any Security of a series may differ from the terms of other Securities
of the same series, if and to the extent provided pursuant to this Section 301. The matters referenced in any or all of Clauses (1) through (23) above may be established and set forth or determined as aforesaid with respect to all or any
specific Securities of a series (in each case to the extent permitted by the Trust Indenture Act). 
 If any of the terms of
the series are established by action taken pursuant to a Board Resolution, a copy of an appropriate record of such action shall be certified by the Secretary or an Assistant Secretary of the Company and delivered to the Trustee at or prior to the
delivery of the Officers’ Certificate setting forth the terms of the series. 
 Section 302 Denominations.
The Securities of each series shall be issuable only in registered form without coupons and only in such denominations as shall be specified as contemplated by Section 301. In the absence of any such specified denomination with respect to the
Securities of any series, the Securities of such series shall be issuable in minimum denominations of $2,000 and any integral multiple of $1,000 in excess thereof. 

Section 303 Execution, Authentication, Delivery and Dating. The Securities shall be executed on behalf of the
Company by its Chairman of the Board, Chief Executive Officer, President, Chief Financial Officer, Chief Accounting Officer or any Vice President of the Company (or any other officer of the Company designated in writing by or pursuant to authority
of the Board of Directors and delivered to the Trustee from time to time). The signature of any of these officers on the Securities may be manual or facsimile. 

At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Securities of any
series executed by the Company, to the Trustee for authentication, together with a Company Order, and the Trustee in accordance with the Company Order shall authenticate and deliver such Securities. If the form or terms of the Securities of the
series have been established by or pursuant to one or more Board Resolutions, and accepting the additional responsibilities under this Indenture in relation to such Securities, the Trustee shall be entitled to receive, and (subject to
Section 601) shall be fully protected in relying upon, an Opinion of Counsel stating, 
 (1) if the form
of such Securities has been established by or pursuant to Board Resolution, as permitted by Section 201, that such form has been established in conformity with the provisions of this Indenture; 

(2) if the terms of such Securities have been established by or pursuant to Board Resolution as permitted by
Section 301, that such terms have been established in conformity with the provisions of this Indenture; and 

(3) that when such Securities have been 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, such Securities will constitute valid and legally binding obligations of the Company, enforceable in accordance with their terms, subject to bankruptcy, insolvency,
fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors’ rights and to general equity principles and subject to any limitation with respect to payments in currency other than
U.S. dollars and other customary assumptions, exceptions, qualifications and limitations. 

  
 17 













 If such form or terms have been so established, the Trustee shall not be
required to authenticate such 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. 
 Notwithstanding the provisions of Section 301 and of the preceding paragraph,
if all Securities of a series are not to be originally issued at one time, it shall not be necessary to deliver the Officers’ Certificate otherwise required pursuant to Section 301 or the Company Order, and Opinion of Counsel otherwise
required pursuant to such preceding paragraph at or prior to the authentication of each Security of such series if such documents are delivered at or prior to the authentication upon original issuance of the first Security of such series to be
issued. 
 Each Security shall be dated the date of its authentication. 

No Security 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 herein executed by the Trustee by manual signature, and such certificate upon any Security shall be conclusive evidence, and the only evidence, that such
Security has been duly authenticated and delivered hereunder. Notwithstanding the foregoing, if any Security shall have been authenticated and delivered hereunder but never issued and sold by the Company, and the Company shall deliver such Security
to the Trustee for cancellation as provided in Section 309, for all purposes of this Indenture such Security shall be deemed never to have been authenticated and delivered hereunder and shall never be entitled to the benefits of this Indenture.

 Section 304 Temporary Securities. Pending the preparation of definitive Securities of any series, the Company
may execute, and upon Company Order, the Trustee shall authenticate and deliver, temporary Securities 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 and with such appropriate insertions, omissions, substitutions and other variations as the officers executing such Securities may determine, as evidenced by their execution of such Securities.

 If temporary Securities of any series are issued, the Company will cause definitive Securities of that series to be
prepared without unreasonable delay. After the preparation of definitive Securities of such series, the temporary Securities of such series shall be exchangeable for definitive Securities of such series upon surrender of the temporary Securities of
such series at the office or agency of the Company in a Place of Payment for that series, without charge to the Holder. Upon surrender for cancellation of any one or more temporary Securities of any series, the Company shall execute and the Trustee
shall authenticate and deliver in exchange therefor one or more definitive Securities of the same series, of any authorized denominations and of like tenor and aggregate principal amount. 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 and tenor. 

Section 305 Registration, Registration of Transfer and Exchange. The Company shall cause to be kept at each office
or agency of the Company designated as a Place of Payment pursuant to the first paragraph of Section 1002 a register (the register, maintained in each such office or agency of the Company designated as a Place of Payment, being herein sometimes
collectively referred to as the “Security Register”) in which, subject to such reasonable regulations as it may prescribe, the Company shall provide for the registration of Securities and of transfers of Securities. The Trustee is hereby
appointed “Security Registrar” for the purpose of registering Securities and transfers of Securities as herein provided. 

Upon surrender for registration of transfer of any Security of a series at the office or agency of the Company in a Place of
Payment for that 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 Securities of the same series, of any authorized denominations and of like
tenor and aggregate principal amount. 
 At the option of the Holder, Securities of any series may be exchanged for other
Securities of the same series, of any authorized denominations and of like tenor and aggregate principal amount, upon surrender of the Securities to be exchanged at such office or agency. Whenever any Securities are so surrendered for exchange, the
Company shall execute, and the Trustee shall authenticate and deliver, the Securities, which the Holder making the exchange is entitled to receive. 

  
 18 













 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 entitled to the same benefits under this Indenture, as the Securities surrendered upon such registration of transfer or exchange. 

Every Security presented or surrendered for registration of transfer or for exchange shall (if so required by the Company or
the Trustee) be duly endorsed, or be accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar 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 of Securities, but the Company may require payment
of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection with any registration of transfer or exchange of Securities, other than exchanges pursuant to Sections 304, 906 or 1107 not involving any transfer.

 If the Securities of any series (or of any series and specified tenor) are to be redeemed in whole or in part, the Company
shall not be required (x) to issue, register the transfer of or exchange any Securities of that series (or of that series and specified tenor, as the case may be) during a period beginning at the opening of business 15 days before the day of
selection of any such Securities for redemption under Section 1103 and ending at the close of business on the day of such selection (or during such period as otherwise specified pursuant to Section 301 for such Securities), or (y) to
register the transfer of or exchange any Security so selected for redemption in whole or in part, except the unredeemed portion of any Security being redeemed in part. 

The Trustee shall have no obligation or duty to monitor, determine or inquire as to compliance with any restrictions on
transfer imposed under this Indenture or under applicable law with respect to any transfer of any interest in any Security other than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to
do so if and when expressly required by the terms of, this Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof. 

The provisions of Clauses (1), (2), (3) and (4) below shall apply only to Global Securities: 

(1) Each Global Security authenticated under this Indenture shall be registered in the name of the Depositary
designated for such Global Security or a nominee thereof and delivered to such Depositary or a nominee thereof or custodian therefor, and each such Global Security shall constitute a single Security for all purposes of this Indenture. 

(2) Notwithstanding any other provision in this Indenture, and subject to such applicable provisions, if any,
as may be specified as contemplated by Section 301, no Global Security may be exchanged in whole or in part for Securities registered, and no transfer of a Global Security in whole or in part may be registered, in the name of any Person other
than the Depositary for such Global Security or a nominee thereof unless (A) such Depositary has notified the Company that it (i) is unwilling or unable to continue as Depositary for such Global Security or (ii) has ceased to be a
clearing agency registered under the Exchange Act, or (B) the Company has executed and delivered to the Trustee a Company Order stating that such Global Security shall be exchanged in whole for Securities that are not Global Securities (in
which case such exchange shall promptly be effected by the Trustee). If the Company receives a notice of the kind specified in Clause (A) above or has delivered a Company Order of the kind specified in Clause (B) above, it may, in its sole
discretion, designate a successor Depositary for such Global Security within 90 days after receiving such notice or delivery of such order, as the case may be. If the Company designates a successor Depositary as aforesaid, such Global Security shall
promptly be exchanged in whole for one or more other Global Securities registered in the name of the successor Depositary, whereupon such designated successor shall be the Depositary for such successor Global Security or Global Securities and the
provisions of Clauses (1), (2), (3) and (4) of this provision shall continue to apply thereto. 
 (3)
Subject to Clause (2) above and to such applicable provisions, if any, as may be specified as contemplated by Section 301, any exchange of a Global Security for other Securities may be made in whole or in part, and all Securities issued in
exchange for a Global Security or any portion thereof shall be registered in such names as the Depositary for such Global Security shall direct. 

(4) Every Security authenticated and delivered upon registration of transfer of, or in exchange for or in lieu
of, a Global Security or any portion thereof, whether pursuant to this Section 305, Section 304, 306, 906 or 1107 or otherwise, shall be authenticated and delivered in the form of, and shall be, a Global Security, unless such Security is
registered in the name of a Person other than the Depositary for such Global Security or a nominee thereof. 

  
 19 













 Every Person who takes or holds any beneficial interest in a Global Security
agrees that: 
 (1) the Company and the Trustee may deal with the Depositary as sole owner of the Global
Security and as the authorized representative of such Person; 
 (2) such Person’s rights in the Global
Security shall be exercised only through the Depositary and shall be limited to those established by law and agreement between such Person and the Depositary and/or direct and indirect participants of the Depositary; 

(3) the Depositary and its participants make book-entry transfers of beneficial ownership among, and receive
and transmit distributions of principal and interest on the Global Securities to, such Persons in accordance with the Applicable Procedures of the Depositary; and 

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

The transferor of any Security shall provide or cause to be provided to the Trustee all information necessary to allow the Trustee to comply
with any applicable tax reporting obligations, including without limitation any cost basis reporting obligations under Section 6045 of the Code. The Trustee may rely on information provided to it and shall have no responsibility to verify or
ensure the accuracy of such information. In connection with any proposed exchange of a Security that is not a Global Security for a Global Security, the Company or the Depositary shall be required to provide or cause to be provided to the Trustee
all information necessary to allow the Trustee to comply with any applicable tax reporting obligations, including without limitation any cost basis reporting obligations under Section 6045 of the Code. The Trustee may rely on information
provided to it and shall have no responsibility to verify or ensure the accuracy of such information. 
 Section 306
Mutilated, Destroyed, Lost and Wrongfully Taken Securities. If (1) any mutilated Security is surrendered to the Trustee or (2) both (A) there shall be delivered to the Company and the Trustee (i) a claim by a Holder as to the
destruction, loss or wrongful taking of any Security of such Holder and a request thereby for a new replacement Security of the same series, and (ii) such indemnity bond as may be required by them to save each of them and any agent of either of
them harmless and (B) such other reasonable requirements as may be imposed by the Company as permitted by Section 8-405 of the Uniform Commercial Code have been satisfied, then, in the absence of
notice to the Company or the Trustee that such Security has been acquired by a “protected purchaser” within the meaning of Section 8-405 of the Uniform Commercial Code, the Company shall execute
and upon its request the Trustee shall authenticate and deliver, in lieu of any such mutilated, destroyed, lost or wrongfully taken Security, a new Security of the same series and of like tenor and principal amount and bearing a number not
contemporaneously Outstanding. 
 In case any such mutilated, destroyed, lost or wrongfully taken Security 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. 

Upon the issuance of any new Security under this Section 306, 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 of any series issued pursuant to this Section 306 in lieu of any destroyed, lost or wrongfully taken
Security shall constitute an original additional contractual obligation of the Company, whether or not the destroyed, lost or wrongfully taken Security 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 that series duly issued hereunder. 
 The
provisions of this Section 306 are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or wrongfully taken Securities. 

Section 307 Payment of Interest; Interest Rights Preserved. Except as otherwise provided as contemplated by
Section 301 with respect to any Securities of a series, interest on any Security which is payable, and is punctually paid or duly provided for, on any Interest Payment Date shall be paid to the Person in whose name that Security (or one or more
Predecessor Securities) is registered at the close of business on the Regular Record Date (whether or not a Business Day) for such interest. 

  
 20 













 Any interest on any Security of any series which is payable, but is not
punctually paid or duly provided for, on any Interest Payment Date (herein called “Defaulted Interest”) shall forthwith cease to be payable to the Holder 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 in each case, as provided in Clause (1) or (2) below: 

(1) The Company may elect to make payment of any Defaulted Interest payable on any Securities of a series to
the Persons in whose names such Securities (or their respective Predecessor Securities) are registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be fixed in the following manner. The
Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each of such Securities 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 prior to the date of the proposed payment, such money when deposited to be held in trust
for the benefit of the Persons entitled to such Defaulted Interest as in this Clause provided. Thereupon the Company shall fix a Special Record Date for the payment of such Defaulted Interest which 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 the receipt by the Trustee of the notice of the proposed payment. The Company shall promptly notify the Trustee of such Special Record Date and the Trustee, in the name
and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor to be given to each Holder of such Securities in the manner set forth in Section 106, not less than 10
days prior to such Special Record Date. Notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor having been so mailed, such Defaulted Interest shall be paid to the Persons in whose names such Securities (or
their respective Predecessor Securities) are registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the following Clause (2). 

(2) The Company may make payment of any Defaulted Interest on any Securities of a series in any other lawful
manner not inconsistent with the requirements of any securities exchange on which such Securities 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, such manner of payment shall be deemed practicable by the Trustee. 
 Except as may otherwise be
provided in this Section 307 or as contemplated in Section 301 with respect to any Securities of a series, the Person to whom interest shall be payable on any Security that first becomes payable on a day that is not an Interest Payment
Date shall be the Holder of such Security on the day such interest is paid. 
 Subject to the foregoing provisions of this
Section 307, 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 Security which is converted after any Regular Record Date and on or prior to the next
succeeding Interest Payment Date (other than any Security whose Maturity is prior to such Interest Payment Date), interest whose Stated Maturity is on such Interest Payment Date shall be payable on such Interest Payment Date notwithstanding such
conversion, and such interest (whether or not punctually paid or duly provided for) shall be paid to the Person in whose name that Security (or one or more Predecessor 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 Security which is converted, interest whose Stated Maturity is after the date of conversion of such Security shall not be payable. 

Notwithstanding the foregoing, the terms of any Security that may be converted may provide that the provisions of the
immediately preceding paragraph do not apply, or apply with such additions, changes or omissions as may be provided thereby, to such Security. 

Section 308 Persons Deemed Owners. Prior to due presentment of a Security for registration of transfer, the Company
and the Trustee and any agent of the Company or the Trustee shall treat the Person in whose name such Security is registered as the owner of such Security for the purpose of receiving payment of principal of and any premium and (subject to
Section 307) any interest on such Security and for all other purposes whatsoever, whether or not such Security be overdue, and neither the Company the Trustee nor any agent of the Company or the Trustee shall be affected by notice to the
contrary. 

  
 21 













 Section 309 Cancellation. All Securities surrendered for
payment, redemption, registration of transfer or 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 shall be promptly cancelled by it in
accordance with its customary procedures. 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 may
deliver to the Trustee (or to any other Person for delivery to the Trustee) for cancellation any Securities previously authenticated hereunder which the Company has not issued and sold, and all Securities so delivered shall be promptly cancelled by
the Trustee. No Securities shall be authenticated in lieu of or in exchange for any Securities cancelled as provided in this Section 309, except as expressly permitted by this Indenture. All cancelled Securities held by the Trustee shall be
disposed of in accordance with the Trustee’s customary procedures. 
 Section 310 Computation of Interest.
Except as otherwise specified as contemplated by Section 301 for Securities of any series, interest on the Securities of each series shall be computed on the basis of a 360-day year of twelve 30-day months. 
 Section 311 CUSIP Numbers. The Company, in issuing the
Securities may use “CUSIP” and “ISIN” numbers (if then generally in use), and, if so, the Trustee shall use “CUSIP” and “ISIN” numbers in notices of redemption as a convenience to Holders; provided that
any such notice may state that no representation is made as to the correctness of such numbers either as printed on the Securities or as contained in any notice of a redemption and that reliance may be placed only on the other identification numbers
printed on the Securities, and any such redemption shall not be affected by any defect in or omission of such numbers. The Company shall promptly notify the Trustee in writing of any change in “CUSIP” or “ISIN” numbers. 

ARTICLE IV 
 SATISFACTION
AND DISCHARGE 
 Section 401 Satisfaction and Discharge of Indenture. This Indenture shall upon Company
Request cease to be of further effect with respect to the Securities of any series (except as to any surviving rights of the Trustee, and of conversion, registration of transfer or exchange of any such Security expressly provided for herein or in
the terms of such Security), and the Trustee, at the expense of the Company, shall execute proper instruments acknowledging satisfaction and discharge of this Indenture with respect to such Securities, when 

(1) either 

(A) all such Securities theretofore authenticated and delivered (other than (i) Securities which have been
destroyed, lost or wrongfully taken and which have been replaced or paid as provided in Section 306 and (ii) Securities for the payment of which 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 1003) have been delivered to the Trustee for cancellation; or 

(B) all such Securities 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)	 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 irrevocably deposited or caused to be irrevocably deposited with the Trustee as trust funds in trust for such purpose money in an amount sufficient to pay and discharge the entire indebtedness on
such Securities not theretofore delivered to the Trustee for cancellation, for principal and any premium and interest to the date of such deposit (in the case of Securities which have become due and payable) or to the Stated Maturity or Redemption
Date, as the case may be; 

  
 22 













 (2) the Company has paid or caused to be paid all other sums
payable hereunder by the Company with respect to such Securities; 
 (3) no event which is, or after notice
or lapse of time or both would become, an Event of Default with respect to such Securities or any other Securities (other than such an event or Event of Default with respect to such Securities resulting solely from the incurrence of indebtedness or
other borrowing of funds, or the grant of liens securing such indebtedness or other borrowing, all or a portion of which are to be applied to such deposit) shall have occurred and be continuing at the time of such deposit; 

(4) such deposit shall not result in a breach or violation of, or constitute a default under, any other
agreement or instrument to which the Company is a party or by which it is bound; and 
 (5) the Company has
delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all conditions precedent herein relating to the satisfaction and discharge of this Indenture with respect to such Securities have been complied with.

 Notwithstanding the satisfaction and discharge of this Indenture with respect to Securities of any series, the obligations
of the Company to the Trustee under Section 607, the obligations of the Company to any Authenticating Agent under Section 614, and, if money shall have been deposited with the Trustee pursuant to subclause (B) of Clause (1) of
this Section 401 with respect to such Securities, the obligations of the Company of such series under Section 1002 and the obligations of the Trustee under Section 402, Section 606 and the last paragraph of Section 1003 with
respect to such Securities shall survive such satisfaction and discharge. 
 Section 402 Application of Trust
Money. Subject to the provisions of the last paragraph of Section 1003, all money deposited with the Trustee pursuant to Section 401 with respect to Securities of any series shall be held in trust and applied by it, in accordance with
the provisions of such Securities 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 Persons entitled thereto, of the principal
and any premium and interest for whose payment such money has been deposited with the Trustee. All moneys deposited with the Trustee pursuant to Section 401 (and held by it or any Paying Agent) for the payment of Securities subsequently
converted shall be returned to the Company upon Company Request, to the extent originally deposited by the Company. The Company may direct by a Company Order the investment of any money deposited with the Trustee pursuant to Section 401,
without distinction between principal and income, in (1) United States Treasury Securities with a maturity of one year or less or (2) a money market fund that invests solely in short term United States Treasury Securities and from time to
time the Company may direct the reinvestment of all or a portion of such money in other securities or funds meeting the criteria specified in Clause (1) or (2) of this sentence. 

ARTICLE V 
 REMEDIES

 Section 501 Events of Default. 

Except as may otherwise be provided pursuant to Section 301 for all or any specific Securities of any series, “Event
of Default,” wherever used herein with respect to the Securities of that series, means any one of the following events (whatever the reason for such Event of Default and whether it shall 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): 

(1) default in the payment of any interest upon any Security of that series when it becomes 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 that series at its Maturity; or 
 (3) default in the deposit of any
sinking fund payment, when and as due by the terms of a Security of that series and continuance of such default for a period of 60 days; or 

(4) default in the performance, or breach, of any covenant of the Company in this Indenture (other than a
covenant a default in whose performance or whose breach is elsewhere in this Section 501 specifically dealt with or which has expressly been included in this Indenture solely for the benefit of series of Securities other than that series), and
continuance of such default or breach for a period of 90 days after there has been 

  
 23 













 
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 that
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 jurisdiction in the premises of (A) a decree or order for relief in
respect of the Company in an involuntary case or proceeding under any applicable Federal or State bankruptcy, insolvency, reorganization or other similar law or (B) a decree or order adjudging the Company a bankrupt or insolvent, or approving
as properly filed a petition seeking reorganization, arrangement, adjustment or composition of or in respect of the Company under any applicable Federal or State law, or appointing a custodian, receiver, liquidator, assignee, trustee, sequestrator
or other similar official of the Company or of any substantial part of its property, or ordering the winding up or liquidation of its affairs, and the continuance of any such decree or order for relief or any such other decree or order unstayed and
in effect for a period of 90 consecutive days (provided that, if any Person becomes the successor to the Company pursuant to Article VIII and such Person is a corporation, partnership, limited liability company or trust organized and validly
existing under the law of a jurisdiction outside the United States, each reference in this Clause (5) to an applicable Federal or State law of a particular kind shall be deemed to refer to such law or any applicable comparable law of such non-U.S. jurisdiction, for as long as such Person is the successor to the Company hereunder and is so organized and existing); or 

(6) the commencement by the Company of a voluntary case or proceeding under any applicable Federal or State
bankruptcy, insolvency, reorganization or other similar law or of any other case or proceeding to be adjudicated a bankrupt or insolvent, or the consent by it to the entry of a decree or order for relief in respect of the Company in an involuntary
case or proceeding under any applicable Federal or State bankruptcy, insolvency, reorganization or other similar law or to the commencement of any bankruptcy or insolvency case or proceeding against it, or the filing by it of a petition or answer or
consent seeking reorganization or relief under any applicable Federal or State law, or the consent by it to the filing of such petition or to the appointment of or taking possession by a custodian, receiver, liquidator, assignee, trustee,
sequestrator or other similar official of the Company or of any substantial part of its property, or the making by it of an assignment for the benefit of creditors, or the admission by it in writing of its inability to pay its debts generally as
they become due, or the taking of corporate action by the Company in furtherance of any such action (provided that, if any Person becomes the successor to the Company pursuant to Article VIII and such Person is a corporation, limited
liability company, partnership, trust or other entity organized and validly existing under the law of a jurisdiction outside the United States, each reference in this Clause (6) to an applicable Federal or State law of a particular kind shall
be deemed to refer to such law or any applicable comparable law of such non-U.S. jurisdiction, for as long as such Person is the successor to the Company hereunder and is so organized and existing); or 

(7) any other Event of Default provided with respect to Securities of that series in accordance with
Section 301. 
 Section 502 Acceleration of Maturity; Rescission and Annulment. Except as may otherwise be
provided pursuant to Section 301 for all or any specific Securities of any series, if an Event of Default (other than an Event of Default specified in Section 501(5) or Section 501(6)) with respect to Securities of that series at the
time Outstanding occurs and is continuing, then in every such case the Trustee or the Holders of not less than 25% in principal amount of the Outstanding Securities of that series may declare the principal amount of all the Securities of that series
(or, in the case of any Security of that series which specifies an amount to be due and payable thereon upon acceleration of the Maturity thereof, such amount as may be specified by the terms thereof) to be due and payable immediately, by a notice
in writing to the Company (and to the Trustee if given by Holders), and upon any such declaration such principal amount (or specified amount), together with any accrued and unpaid interest thereon, shall become immediately due and payable. Except as
may otherwise be provided pursuant to Section 301 for all or any specific Securities of any series, if an Event of Default specified in Section 501(5) or Section 501(6) with respect to Securities of that series at the time Outstanding
occurs, the principal amount of all the Securities of that series (or, in the case of any Security of that series which specifies an amount to be due and payable thereon upon acceleration of the Maturity thereof, such amount as may be specified by
the terms thereof), together with any accrued and unpaid interest thereon, shall automatically, and without any declaration or other action on the part of the Trustee or any Holder, become immediately due and payable. 

  
 24 













 Except as may otherwise be provided pursuant to Section 301 for all or
any specific Securities of any series, at any time after such a declaration of acceleration with respect to Securities of that 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 a majority in principal amount of the Outstanding Securities of that 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 sufficient to pay 

(A) all overdue interest on all Securities of that series, 

(B) the principal of (and premium, if any, on) any Securities of that series which have become due otherwise
than by such declaration of acceleration and any interest thereon at the rate or rates prescribed therefor in such Securities, 

(C) to the extent that payment of such interest is lawful, interest upon overdue interest at the rate or rates
prescribed therefor 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 

(2) all Events of Default with respect to Securities of that series, other than the non-payment of the principal of Securities of that series which have become due solely by such declaration of acceleration, have been cured or waived as provided in Section 513. 

No such rescission shall affect any subsequent default or impair any right consequent thereon. 

Section 503 Collection of Indebtedness and Suits for Enforcement by Trustee. The Company covenants that if 

(1) default is made in the payment of any interest on any Security when such interest becomes due and payable
and such default continues for a period of 60 days, or 
 (2) default is made in the payment of the principal
of (or premium, if any, on) any Security at the Maturity thereof, 
 the Company will, upon demand of the Trustee, pay to it, for the benefit
of the Holders of such Securities, the whole amount then due and payable on such Securities for principal and any premium and interest and, to the extent that payment of such interest shall be legally enforceable, interest on any overdue principal
and premium and on any overdue interest, at the rate or rates prescribed therefor in such Securities, and, in addition thereto, such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable
compensation, expenses, disbursements and advances of the Trustee, its agents and counsel. 
 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 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 in aid of the exercise of any power granted herein, or to enforce any other proper
remedy. 
 Section 504 Trustee May File Proofs of Claim. In case of any judicial proceeding relative to the
Company or any other obligor upon the Securities, their property or their creditors, the Trustee shall be entitled and empowered, by intervention in such proceeding or otherwise, to take any and all actions authorized under the Trust Indenture Act
in order to have claims of the Holders and the Trustee allowed in any such proceeding. The Trustee shall be authorized to collect and receive any moneys or other property payable or deliverable on any such claims and to distribute the same; and any
custodian, receiver, assignee, trustee, liquidator, sequestrator or other similar official in any such judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee and, in the event that the Trustee shall consent to
the making of such payments directly to the Holders, to pay to the Trustee any amount due 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 607. 
 No provision of this Indenture shall be deemed to authorize the Trustee to authorize or consent to or
accept or adopt on behalf of any Holder any plan of reorganization, arrangement, adjustment or composition affecting the Securities or the rights of any Holder thereof or to authorize the Trustee to vote in respect of the claim of any Holder in any
such proceeding; provided, however, that the Trustee may, on behalf of the Holders, vote for the election of a trustee in bankruptcy or similar official and be a member of a creditors’ or other similar committee. 

  
 25 













 Section 505 Trustee May Enforce Claims Without Possession of
Securities. All rights of action and claims under this Indenture or the Securities may be prosecuted and enforced by the Trustee without the possession of any of the Securities 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 of judgment shall, after provision for the payment of the reasonable compensation, expenses, disbursements and advances
of the Trustee, its agents and counsel, be for the ratable benefit of the Holders of the Securities in respect of which such judgment has been recovered. 

Section 506 Application of Money Collected. 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 or interest, upon presentation of the Securities 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, its
agents and attorneys hereunder; 
 SECOND: To the payment of the amounts then due and unpaid for principal of and any premium
and interest on the Securities 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 amounts due and payable on such Securities for principal and any
premium and interest, respectively; and 
 THIRD: To the payment of the remainder, if any, to the Company, or to whomsoever
may be lawfully entitled to receive the same as a court of competent jurisdiction may direct. 
 Section 507
Limitation on Suits. Except pursuant to Section 508, no Holder of any Security of any series 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 that series; 
 (2) the
Holders of not less than 25% in principal amount of the Outstanding Securities of that 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 security or indemnity satisfactory to it against the
costs, losses, 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 security or 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 that 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 to affect, disturb or prejudice the rights of any other of such Holders, or to obtain or to seek to obtain priority or preference over any other of such Holders or to enforce any right under this Indenture, except
in the manner herein provided and for the equal and ratable benefit of all of such Holders (it being understood that the Trustee does not have an affirmative duty to ascertain or determine whether any action or inaction disturbs or prejudices the
rights of any Holder or seeks to obtain priority or preference over any Holder). 
 Section 508 Unconditional Right
of Holders to Receive Principal, Premium and Interest and to Convert. Notwithstanding any other provision in this Indenture, the Holder of any Security shall have the right, which is absolute and unconditional, to receive payment of the
principal of and any premium and (subject to Section 307) interest on such Security on the respective Stated Maturities expressed in such Security (or, in the case of redemption, on the Redemption Date), and, if the terms of such Security so
provide, to convert such Security in accordance with its terms, and to institute suit for the enforcement of any such payment and, if applicable, any such right to convert, and such rights shall not be impaired without the consent of such Holder.

 Section 509 Restoration of Rights and Remedies. If the Trustee or any Holder has instituted any proceeding to
enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any 

  
 26 













 
reason, or has been determined adversely to the Trustee or to such Holder, then and in every such case, subject to any determination in such proceeding, the Company, the Trustee and the Holders
shall be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee and the Holders shall continue as though no such proceeding had been instituted. 

Section 510 Rights and Remedies Cumulative. Except as otherwise provided with respect to the replacement or payment
of mutilated, destroyed, lost or wrongfully taken Securities in the last paragraph of Section 306, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders is intended to be exclusive of any other right or remedy,
and every right and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right
or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right or remedy. 

Section 511 Delay or Omission Not Waiver. No delay or omission of the Trustee or of any Holder of any Securities 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 the Holders may be exercised from time to time, and as often as may be deemed expedient, by the Trustee or by the Holders, as the case may be. 

Section 512 Control by Holders. 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,
provided that 
 (1) such direction shall not be in conflict with any rule of law or with this
Indenture; 
 (2) the Trustee may require security or indemnity satisfactory to it being furnished prior to
taking such action; 
 (3) the Trustee may take any other action deemed proper by the Trustee which is not
inconsistent with such direction; and 
 (4) subject to the provisions of Section 601, the Trustee shall
have the right to decline to follow any such direction if the Trustee shall determine that the proceeding so directed would involve the Trustee in personal liability. 

Section 513 Waiver of Past Defaults. Except as may otherwise be provided pursuant to Section 301 for all or
any specific Securities of any series, the Holders of not less than a majority in principal amount (including waivers obtained in connection with a purchase of, or tender offer or exchange offer for, Securities) of the Outstanding Securities of any
series to be affected under this Indenture may on behalf of the Holders of all the Securities of such series waive any past default hereunder with respect to such series and its consequences, except a default 

(1) in the payment of the principal of or any premium or interest on any Security of such series, or 

(2) in respect of a covenant or provision hereof which under Article IX cannot be modified or amended without
the consent of the Holder of each Outstanding Security of such series affected. 
 Upon any such waiver with respect to any
series, such default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured, with respect to such series for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other
default or impair any right consequent thereon. A waiver of any past default and its consequences given by or on behalf of any Holder of Securities in connection with a purchase of, or tender or exchange offer for, such Holder’s Securities will
not be rendered invalid by such purchase, tender or exchange. 
 Section 514 Undertaking for Costs. In any suit
for the enforcement of any right or remedy under this Indenture, or in any suit against the Trustee for any action taken, suffered or omitted by it as Trustee, a court may require any party litigant in such suit to file an undertaking to pay the
costs of such suit, and may assess costs, including reasonable attorneys’ fees and expenses, against any such party litigant, in the manner and to the extent provided in the Trust Indenture Act; provided that neither this
Section 514 nor the Trust Indenture Act shall be deemed to authorize any court to require such an undertaking or to make such an assessment in any suit instituted by the Trustee, or by any Holder, or group of Holders, holding in the aggregate
more than 10% in aggregate principal amount of the Outstanding Securities of any series, or to any suit instituted by any Holder for the enforcement of the payment of the principal of 

  
 27 













 
(or premium, if any) or interest on any Security on or after the Stated Maturity or Maturities expressed in such Security (or, in the case of redemption, on or after the Redemption Date) or, if
applicable, in any suit for the enforcement of the right to convert any Security in accordance with its terms. 

Section 515 Waiver of Usury, Stay or Extension Laws. The Company covenants (to the extent that it may lawfully do
so) that it will not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any 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 (to the extent that it may lawfully do so) hereby expressly waives 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. 

ARTICLE VI 
 THE TRUSTEE

 Section 601 Certain Duties and Responsibilities. 

(1) Except during the continuance of an Event of Default, 

(A) 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 

(B) 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 which 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 need not confirm or investigate the
accuracy of mathematical calculations or other facts stated therein). 
 (2) In case an Event of Default has
occurred and is continuing, the Trustee shall exercise such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in their exercise, as a prudent person would exercise or use under the circumstances in
the conduct of such person’s own affairs. 
 (3) 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 

(A) this Subsection shall not be construed to limit the effect of the first paragraph of this Section 601;

 (B) 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; 
 (C) 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 of any series, determined as
provided in Section 512, 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 with respect to the
Securities of such series; and 
 (D) 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. 

(4) 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 Section 601. 

  
 28 













 (5) No provision of this Indenture shall require the Trustee
to expend or risk its own funds or incur any liability. The Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders unless such Holders shall have
offered to the Trustee security or indemnity satisfactory to it against the costs, expenses, losses and liabilities that might be incurred by it in compliance with such request or direction. 

Section 602 Notice of Defaults. If a default or Event of Default occurs and is continuing hereunder with respect to
Securities of any series, and if it is known to the Trustee as provided in Section 603(10), the Trustee shall send to the Holders of Securities of such series notice of such default or Event of default within 90 days after the Trustee gains
knowledge of the default or Event of Default unless such default or Event of Default shall have been cured or waived before the giving of such notice. Except in the case of a default or Event of Default in payment of principal of, premium or
interest on Securities of any series, the Trustee may withhold the notice if and so long as a committee of its Responsible Officers in good faith determines that withholding the notice is in the interests of the Holders of the Securities of such
series. For the purpose of this Section 602 and Section 1005, the term “default” means, with respect to Securities of any series, 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 603 Certain Rights of Trustee. Subject to the provisions of
Section 601: 
 (1) the Trustee may conclusively rely and shall be protected in acting or refraining
from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document believed by it to be genuine and to
have been signed or presented by the proper party or parties; 
 (2) any request or direction of the Company
mentioned herein shall be sufficiently evidenced by a Company Request or Company Order and any resolution of the Board of Directors shall be sufficiently evidenced by a Board Resolution; 

(3) before the Trustee acts or refrains from acting, it may require an Officers’ Certificate and/or an
Opinion of Counsel. The Trustee shall not be liable for any action it takes or omits to take in good faith in reliance on an Officers’ Certificate or Opinion of Counsel; 

(4) the Trustee may consult with counsel of its selection and the written or verbal advice of such counsel or
any Opinion of Counsel shall be full and complete authorization and protection from liability in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon; 

(5) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this
Indenture at the request or direction of any of the Holders pursuant to this Indenture, unless such Holders shall have offered to the Trustee security or indemnity satisfactory to it against the costs, losses, 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, note, other evidence of indebtedness or other paper or document,
but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the
books, records and premises of the Company, personally or by agent or attorney at the sole cost of the Company and shall incur no liability or additional liability of any kind by reason of such inquiry or investigation; 

(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 and shall not be responsible for the supervision of
officers and employees of such agents or attorneys; 
 (8) the Trustee may request that the Company deliver
an Officers’ Certificate setting forth the names of individuals and/or titles of officers authorized at such time to take specified actions pursuant to this Indenture, which Officers’ Certificate may be signed by any person authorized to
sign an Officers’ Certificate, including any person specified as so authorized in any such certificate previously delivered and not superseded; 

  
 29 













 (9) the Trustee shall not be liable for any action taken,
suffered or omitted to be taken by it in good faith and believed by the Trustee to be authorized or within the discretion or rights or powers conferred upon it by this Indenture; 

(10) the Trustee shall not be deemed to have notice of any default or Event of Default unless a Responsible
Officer of the Trustee has actual knowledge thereof or unless written notice of any event which is in fact such a default is received by the Trustee at the Corporate Trust Office of the Trustee, and such notice references the Securities and this
Indenture; 
 (11) the rights, privileges, protections, immunities and benefits given to the Trustee,
including its rights to be indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder, and to each agent, custodian and other Person employed to act hereunder; 

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

(13) the Trustee shall not be required to give any bond or surety in respect of the performance of its powers
and duties hereunder; 
 (14) the right of the Trustee to perform any discretionary act enumerated in this
Indenture shall not be construed as a duty; and 
 (15) under no circumstances shall the Trustee be liable in
its individual capacity for the obligations evidenced by the Securities. 
 Section 604 Not Responsible for Recitals
or Issuance of Securities. The recitals contained herein and in the Securities and in any offering memorandum, prospectus or prospectus supplement of the Company prepared from time to time with respect to the offer and sale of Securities of any
series, except the Trustee’s certificates of authentication, shall be taken as the statements of the Company, and the Trustee does not assume any responsibility for their correctness. The Trustee makes no representations as to the validity or
sufficiency of this Indenture or of the Securities. The Trustee shall not be accountable for the use or application by the Company of Securities or the proceeds thereof. The Trustee shall not be bound to ascertain or inquire as to the performance,
observance, or breach of any covenants, conditions, representations, warranties or agreements on the part of the Company. Under no circumstances shall the Trustee be liable in its individual capacity for the obligations evidenced by the Securities.
The Trustee shall have no obligation to pursue any action that is not in accordance with applicable law. The Trustee shall have no obligation to independently determine or verify if any event has occurred or notify the Holders of any event dependent
upon the rating of the Securities, or if the rating on the Securities has been changed, suspended or withdrawn by any ratings agency. 

Section 605 May Hold Securities. The Trustee, any Authenticating Agent, any Paying Agent, any Security Registrar or
any other agent of the Company, in its individual or any other capacity, may become the owner or pledgee of Securities and, subject to Sections 608 and 613, may otherwise deal with the Company with the same rights it would have if it were not
Trustee, Authenticating Agent, Paying Agent, Security Registrar or such other agent. 
 Section 606 Money Held in
Trust. Money held by the Trustee in trust hereunder need not be segregated from other funds and need not be held in an interest-bearing account, in each case, except to the extent required by law or by any other provision of this Indenture. The
Trustee (acting in any capacity hereunder) shall be under no liability for interest on any money received by it hereunder except as otherwise agreed in writing with the Company. 

Section 607 Compensation and Reimbursement. 

(1) The Company shall pay to the Trustee (in each of its capacities hereunder) from time to time reasonable
compensation for its acceptance of this Indenture and services hereunder in accordance with a written schedule provided by the Trustee to the Company. The Trustee’s compensation shall not be limited by any law on compensation of a trustee of an
express trust. The Company shall reimburse the Trustee promptly upon request for all reasonable and customary disbursements, advances and reasonable out-of-pocket
expenses incurred or made by it in addition to the compensation for its services, except those resulting from its own negligence or willful misconduct. Such expenses shall include the reasonable and customary compensation, disbursements and expenses
of the Trustee’s agents and counsel. 

  
 30 













 (2) The Company shall indemnify, defend and protect the
Trustee (in any capacity under this Indenture or any other document or transaction entered into in connection with this Indenture) and its officers, directors, agents and employees, and hold the Trustee harmless against any and all losses,
liabilities, claims, damages or reasonable out-of-pocket expenses (including taxes (other than taxes based upon, or measured by or determined by the income of the
Trustee), reasonable attorney’s fees and expenses and court costs) incurred by it arising out of or in connection with the acceptance or administration of its duties under this Indenture, including the costs and expenses of enforcing this
Indenture against the Company (including this Section 607 and reasonable attorneys’ fee and expenses and court costs) and defending itself against any claim (whether asserted by either of the Company or any Holder or any other person) or
liability in connection with the exercise or performance of any of its powers or duties hereunder, except to the extent any such loss, liability, claim, damage, expense or cost is the result of its negligence or willful misconduct as adjudicated by
a court of competent jurisdiction in a final, non-appealable decision. The Trustee shall notify the Company promptly of any claim for which it may seek indemnity. Failure by the Trustee to so notify the
Company shall not relieve the Company of its obligations hereunder. The Company shall defend the claim and the Trustee shall cooperate in the defense. The Trustee may elect to have separate counsel defend the claim. The Company need not pay for any
settlement made without its consent, which consent shall not be unreasonably withheld. As security for the performance of the obligations of the Company under this Section 607 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, if any) or interest on Securities of such series. Such lien shall survive satisfaction and discharge of
this Indenture. 
 (3) Without limiting any rights available to the Trustee under applicable law, when the
Trustee incurs expenses or renders services in connection with an Event of Default specified in Section 501(5) or Section 501(6), the expenses (including the reasonable charges and expenses of its counsel) and the compensation for the
services are intended to constitute expenses of administration under any applicable Federal or State bankruptcy, insolvency or other similar law. 

(4) The provisions of this Section 607 shall survive the termination of this Indenture and the
satisfaction and discharge of this Indenture or the earlier resignation or removal of the Trustee. 
 Section 608
Conflicting Interests. If the Trustee has or shall acquire a conflicting interest within the meaning of the Trust Indenture Act, the Trustee shall either eliminate such interest or resign, to the extent and in the manner provided by, and
subject to the provisions of, the Trust Indenture Act and this Indenture. To the extent permitted by the Trust Indenture Act, the Trustee shall not be deemed to have a conflicting interest by virtue of being a trustee under this Indenture with
respect to Securities of more than one series. 
 Section 609 Corporate Trustee Required; Eligibility. There
shall at all times be one (and only one) Trustee hereunder with respect to the Securities of each series, which may be Trustee hereunder for Securities of one or more other series. Each Trustee shall be a Person that is eligible pursuant to the
Trust Indenture Act to act as such, has a combined capital and surplus of at least $100,000,000 and has its Corporate Trust Office in the continental United States of America. If any such Person publishes reports of condition at least annually,
pursuant to law or to the requirements of its supervising or examining authority, then for the purposes of this Section 609 and to the extent permitted by the Trust Indenture Act, the combined capital and surplus of such Person shall be deemed
to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time the Trustee with respect to the Securities of any series shall cease to be eligible in accordance with the provisions of this
Section 609, it shall resign immediately in the manner and with the effect hereinafter specified in this Article. 

Section 610 Resignation and Removal; Appointment of Successor. 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 in accordance with the applicable requirements of Section 611. 

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 611 shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition, at the
expense of the Company, any court of competent jurisdiction for the appointment of a successor Trustee with respect to the Securities of such series. 

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, by 30 days’ written notice delivered to the 

  
 31 













 
Trustee and to the Company. If the instrument of acceptance by a successor Trustee required by Section 611 shall not have been delivered to the Trustee within 30 days after the giving of a
notice of removal pursuant to this paragraph, the Trustee being removed may petition, at the expense of the Company, any court of competent jurisdiction for the appointment of a successor Trustee with respect to the Securities of such series. 

If at any time: 

(1) the Trustee shall fail to comply with Section 608 after written request therefor by the Company or by
any Holder who has been a bona fide Holder of a Security for at least six months, or 
 (2) the Trustee shall
cease to be eligible under Section 609 and shall fail to resign after written request therefor by the Company or by any such Holder, or 

(3) 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, (A) the Company by a Board Resolution may remove the Trustee with respect to all Securities, or (B) subject
to Section 514, any Holder who has been a bona fide Holder of a Security 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 and the appointment of a successor Trustee or Trustees. 
 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 a Board Resolution, shall promptly appoint a successor Trustee or Trustees with
respect to the Securities of that or those 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 611. If an instrument of acceptance by a successor Trustee shall not have been delivered to the Trustee within 30 days after the
giving of such notice of removal, the Trustee being removed may petition, at the expense of the Company, any court of competent jurisdiction for the appointment of a successor Trustee with respect to the Securities of such series. If, within one
year after such resignation, removal or incapability, 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 611, 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 and accepted appointment in the manner required by Section 611, any Holder 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. 

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 to all Holders of Securities of such series in the manner provided in Section 106. 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. 
 Section 611 Acceptance of
Appointment by Successor. In case of the appointment hereunder of a successor Trustee with respect to all Securities, such successor Trustee so appointed shall execute, acknowledge and deliver to the Company and to 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 of the retiring Trustee; but, on the request of the Company or the successor Trustee, such retiring Trustee shall, upon payment of its charges, execute and deliver an instrument transferring to such successor Trustee all the
rights, powers and trusts of the retiring Trustee and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder. 

In case of the appointment hereunder of a successor Trustee with respect to the Securities of one or more (but not all) series,
the Company, the retiring Trustee and each successor Trustee with respect to the Securities of one or more series shall execute and deliver an indenture supplemental hereto wherein each successor Trustee shall accept


  
 32 













 
such appointment and which (1) shall contain such provisions as shall be necessary or desirable to transfer and confirm to, and to vest in, each 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 and 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 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 and each 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 any successor Trustee, such retiring Trustee shall duly assign, transfer and deliver to such successor Trustee all 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. 

Upon request of any such 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 the first or second preceding paragraph, as the case may be. 

No successor Trustee shall accept its appointment unless at the time of such acceptance such successor Trustee shall be
qualified and eligible under this Article. 
 Section 612 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 to all or substantially all the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided such corporation shall be otherwise qualified and eligible under this Article, without the execution or
filing of any paper or any further act on the part of any of the parties hereto. In case 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 613 Preferential Collection of Claims Against Company. If and when the Trustee shall be or become a
creditor of the Company (or any other obligor upon the Securities), the Trustee shall be subject to the provisions of the Trust Indenture Act regarding the collection of claims against the Company (or any such other obligor). 

Section 614 Appointment of Authenticating Agent. The Trustee may appoint an Authenticating Agent or Agents with
respect to any series of Securities which shall be authorized to act on behalf of the Trustee to authenticate the Securities of such Series issued upon original issue and upon exchange, registration of transfer, partial conversion or partial
redemption or pursuant to Section 306, and Securities of such series 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 of such series 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 so appointed with respect to such series and a certificate of authentication executed on behalf of the Trustee by an Authenticating Agent so appointed with respect to such series. Each Authenticating Agent
shall be acceptable to the Company and shall at all times be a corporation organized and doing business under the laws of the United States of America, any State thereof or the District of Columbia, authorized under such laws to act as
Authenticating Agent, having a combined capital and surplus of not less than $50,000,000 and subject to supervision or examination by Federal or State authority. If such Authenticating Agent publishes reports of condition at least annually pursuant
to law or to the requirements of said supervising or examining authority, then for the purposes of this Section 614, the combined capital and surplus of such Authenticating Agent shall be deemed to be its combined capital and surplus as set
forth in its most recent report of condition so published. If at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section 614, such Authenticating Agent shall resign immediately in the manner
and with the effect specified in this Section 614. 

  
 33 













 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 to the corporate agency or corporate trust
business of an Authenticating Agent, shall continue to be an Authenticating Agent, provided such corporation shall be otherwise eligible under this Section 614, without the execution or filing of any paper or any further act on the part of the
Trustee, the Company, the Authenticating Agent or such successor corporation. 
 An Authenticating Agent may resign at any
time by giving written notice thereof to the Trustee and to 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 to 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 614, the Trustee may appoint a successor Authenticating Agent
with respect to any series of Securities which shall be acceptable to the Company and shall give notice of such appointment to all Holders of Securities of such series in the manner provided in Section 106. Any successor Authenticating Agent
upon acceptance of its appointment hereunder shall become vested with all 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 614. 
 The Company agrees to pay to each Authenticating
Agent from time to time reasonable compensation for its services under this Section 614. 
 If an appointment is made
pursuant to this Section 614 with respect to Securities of any series, the Securities of such series may have endorsed thereon, in addition to the Trustee’s certificate of authentication, an alternate certificate of authentication in the
following form: 
 This is one of the Securities of the series designated herein and referred to in the within-mentioned
Indenture. 
  

			
	
[                       
     ],
 As Trustee

	 By
	 	[NAME OF AUTHENTICATING AGENT],
		 	 As Authenticating Agent

	 By:
	 	  

		 	 Authorized Signatory



 ARTICLE VII 

HOLDERS’ LISTS AND REPORTS BY TRUSTEE AND COMPANY 

Section 701 Company to Furnish Trustee Names and Addresses of Holders. The Company will furnish or cause to be
furnished to the Trustee 
 (1) semi-annually, not later than on each Record Date in each year, a list, in
such form as the Trustee may reasonably require, of the names and addresses of the Holders of Securities of each series as of such Record Date, and 

(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; 

excluding from any such list names and addresses received by the Trustee in its capacity as Security Registrar. 

Section 702 Preservation of Information; Communications to Holders. The Trustee shall preserve, in as current a
form as is reasonably practicable, the names and addresses of Holders contained in the most recent list furnished to the Trustee as provided in Section 701 and the names and addresses of Holders received by the Trustee in its capacity as
Security Registrar. The Trustee may destroy any list furnished to it as provided in Section 701 upon receipt of a new list so furnished. 

The rights of Holders to communicate with other Holders with respect to their rights under this Indenture or under the
Securities, and the corresponding rights and privileges of the Trustee, shall be as provided by the Trust Indenture Act. 

  
 34 













 Every Holder of Securities, by receiving and holding the same, agrees with
the Company and the Trustee that neither of the Company nor the Trustee nor any agent of any of them shall be held accountable by reason of any disclosure of information as to names and addresses of Holders made pursuant to the Trust Indenture Act.

 Section 703 Reports by Trustee. The Trustee shall transmit to Holders such reports concerning the Trustee and
its actions under this Indenture as may be required pursuant to the Trust Indenture Act at the times and in the manner provided pursuant thereto. 

Reports so required to be transmitted at stated intervals of not more than 12 months shall be transmitted no later than [
] and shall be dated as of [ ] in each calendar year, commencing in 20[ ]. 
 A copy of each such report
shall, at the time of such transmission to Holders, be filed by the Trustee with each stock exchange upon which any Securities are listed, with the Commission and with the Company. The Company will notify the Trustee when any Securities are listed
on any stock exchange and of any delisting thereof. 
 Section 704 Reports by Company. The Company shall file
with the Trustee and the Commission, and transmit to Holders, such information, documents and other reports, and such summaries thereof, as may be required pursuant to the Trust Indenture Act, if any, at the times and in the manner provided pursuant
to such Act; provided that any such information, documents or reports required to be filed with the Commission pursuant to Section 13 or 15(d) of the Exchange Act need not be filed with the Trustee until the 15th day after the same are
actually filed with the Commission. Delivery of such reports, information and documents to the Trustee is for informational purposes only and the Trustee’s receipt of such shall not constitute actual or constructive notice of any information
contained therein or determinable from information contained therein, including the compliance by the Company with any of its covenants hereunder (as to which the Trustee is entitled to rely exclusively on Officers’ Certificates). The Company
will be deemed to have furnished each report required above to the Trustee and the Holders of the Securities if it has filed such report with the SEC using the EDGAR filing system or if such report is otherwise publicly available. The Trustee shall
have no obligation to determine whether or not such reports have been filed on the EDGAR filing system. 
 ARTICLE VIII 

CONSOLIDATION, MERGER, SALE, CONVEYANCE, TRANSFER OR LEASE 

Section 801 Company May Consolidate, Etc., Only on Certain Terms. The Company shall not, in a single transaction or
a series of related transactions, consolidate with or merge with or into any other Person or sell, convey, transfer or lease all or substantially all its properties and assets to any Person, and the Company shall not permit any Person to consolidate
with or merge into the Company, unless: 
 (1) in case the Company shall consolidate with or merge with or
into another Person or sell, convey, transfer or lease all or substantially all its properties and assets to any Person, the Person formed by such consolidation or into which the Company is merged or the Person which acquires by sale, conveyance or
transfer, or which leases, all or substantially all the properties and assets of the Company shall be a corporation, limited liability company, partnership, trust or other entity, shall be organized and validly existing under the laws of the United
States, any state thereof or the District of Columbia and shall expressly assume, by an indenture supplemental hereto, executed and delivered to the Trustee, in form reasonably satisfactory to the Trustee, the due and punctual payment of the
principal of and any premium and interest on all the Securities and the performance or observance of every covenant of this Indenture on the part of the Company to be performed or observed and, for each Security that by its terms provides for
conversion, shall have provided for the right to convert such Security in accordance with its terms; 
 (2)
immediately after giving effect to such transaction and treating any indebtedness which becomes an obligation of the Company or any 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, and no event which, after notice or lapse of time or both, would become an Event of Default, shall have happened and be continuing; and 

(3) the Company has delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each
stating that such consolidation, merger, sale, 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. 

  
 35 













 Section 802 Successor Substituted. Upon any consolidation of the
Company with, or merger of the Company with or into, any other Person or any sale, conveyance, transfer or lease of all or substantially all the properties and assets of the Company in accordance with Section 801, the successor Person formed by
such consolidation or into which the Company is merged or to which such sale, 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 relieved of all obligations and covenants under this Indenture and the Securities. 

ARTICLE IX 
 SUPPLEMENTAL
INDENTURES 
 Section 901 Supplemental Indentures Without Consent of Holders. Except as may otherwise be
provided pursuant to Section 301 for all or any specific Securities of any series, without the consent of any Holders, the Company, when authorized by a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or
more indentures supplemental hereto, in form satisfactory to the Trustee, 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 herein and in the Securities, as the case may be; or 
 (2) to add to the covenants
of the Company for the benefit of the Holders of all or any Securities of any series (and if such covenants are to be for the benefit of less than all Securities of such series, stating that such covenants are expressly being included solely for the
benefit of such Securities within such series) or to surrender any right or power herein conferred upon the Company with regard to all or any Securities of any series (and if any such surrender is to be made with regard to less than all Securities
of such series, stating that such surrender is expressly being made solely with regard to such Securities within such series); or 

(3) to add any additional Events of Default for the benefit of the Holders of all or any Securities of any
series (and if such additional Events of Default are to be for the benefit of less than all Securities of such series, stating that such additional Events of Default are expressly being included solely for the benefit of such Securities within such
series); or 
 (4) to add to or change any of the provisions of this Indenture to such extent as shall be
necessary to permit or facilitate the issuance of Securities in bearer form, registrable or not registrable as to principal, and with or without interest coupons, or to permit or facilitate the issuance of Securities in uncertificated form; or 

(5) to add to, change or eliminate any of the provisions of this Indenture in respect of all or any Securities
of any series (and if such addition, change or elimination is to apply with respect to less than all Securities of such series, stating that it is expressly being made to apply solely with respect to such Securities within such series), provided
that any such addition, change or elimination (A) shall neither (i) apply to any Security of any series created prior to the execution of such supplemental indenture and entitled to the benefit of such provision nor (ii) modify
the rights of the Holder of any such Security with respect to such provision or (B) shall become effective only when there is no such Security Outstanding; or 

(6) to secure the Securities; or 

(7) to establish the form or terms of all or any Securities of any series as permitted by Sections 201 and 301;
or 
 (8) 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 611; or 
 (9) to add to or change any of the provisions of this Indenture with
respect to any Securities that by their terms may be converted into securities or other property other than Securities of the same series and of like tenor, in order to permit or facilitate the issuance, payment or conversion of such Securities; or

 (10) to conform the text of this Indenture or any Securities to any provision of the “Description of
Debt Securities,” “Description of the Notes” (or comparable) section in any offering memorandum, prospectus or prospectus supplement of the Company prepared from time to time after the date of this


  
 36 













 
Indenture with respect to the offer and sale of Securities of any series, to the extent that such provision was intended to be a verbatim recitation of a provision of this Indenture or the
Securities; which intention shall be established by an Officers’ Certificate; or 
 (11) to cure any
ambiguity, 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, provided that
such action pursuant to this Clause (12) shall not adversely affect the interests of the Holders of Securities of any series in any material respect. 

The Trustee is hereby authorized to join with the Company in the execution of any such supplemental indenture, to make any
further appropriate agreements and stipulations which may be therein contained and to accept the conveyance, transfer, assignment, mortgage or pledge of any property thereunder, but the Trustee 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. 

Section 902 Supplemental Indentures With Consent of Holders. Except as may otherwise be provided pursuant to
Section 301 for all or any specific Securities of any series, with the consent of the Holders of a majority in principal amount (including consents obtained in connection with a purchase of, or tender offer or exchange offer for, Securities) of
the Outstanding Securities of all series affected by such supplemental indenture (considered together as one class for this purpose and such affected Securities potentially being Securities of the same or different series and, with respect to any
series, potentially comprising fewer than all the Securities of such series), by Act of said Holders delivered to the Company and the Trustee, the Company, when authorized by a 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; provided, however, that no such supplemental indenture shall, without the consent of the Holder of each Outstanding Security affected thereby (including consents obtained in connection with a purchase of, or tender
offer or exchange offer for, Securities), 
 (1) change the Stated Maturity of the principal of, or any
installment of principal of or interest on, any Security, or reduce the principal amount thereof or the rate of interest thereon or any premium payable upon the redemption thereof, or reduce the amount of the principal of an Original Issue Discount
Security or any other Security which would be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 502, or permit the Company to redeem any Security if, absent such supplemental indenture, the Company
would not be permitted to do so, or change any Place of Payment where, or the coin or currency in which, any Security or any premium or interest thereon 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 
 (2)
if any Security provides that the Holder may require the Company to repurchase or convert such Security, impair such Holder’s right to require repurchase or conversion of such Security on the terms provided therein, or 

(3) reduce the percentage in principal amount of the Outstanding Securities of any one or more series
(considered separately or together as one class, as applicable, and whether comprising the same or different series or less than all the Securities of a 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 

(4) modify any of the provisions of this Section 902, Section 513 or Section 1006, 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; provided, however, that this
clause shall not be deemed to require the consent of any Holder with respect to changes in the references to “the Trustee” and concomitant changes in this Section 902 and Section 1006, or the deletion of this proviso, in
accordance with the requirements of Sections 611 and 901(8). 
 A supplemental indenture which changes or eliminates any
covenant or other provision of this Indenture which has expressly been included solely for the benefit of one or more particular Securities or series of Securities, or which modifies the rights of the Holders of such Securities or series with
respect to such covenant or other provision, shall be deemed not to affect the rights under this Indenture of the Holders of any other Securities or of any other series, as applicable. 

  
 37 













 It shall not be necessary for any Act of Holders under this Section 902
to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such Act shall approve the substance thereof. A consent to any indenture supplemental hereto by or on behalf of any Holder of Securities given in
connection with a purchase of, or tender or exchange offer for, such Holder’s Securities will not be rendered invalid by such purchase, tender or exchange. 

Section 903 Execution of Supplemental Indentures. In executing, or accepting the additional trusts created by, any
supplemental indenture permitted by this Article or the modifications thereby of the trusts created by this Indenture, the Trustee shall be entitled to receive, and (subject to Section 601) shall be fully protected in relying upon, an Opinion
of Counsel and Officers’ Certificate stating that the execution of such supplemental indenture is authorized or permitted by this Indenture and constitutes the legal, valid and binding obligation of the Company enforceable against it in
accordance with its terms. 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. 

Section 904 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 Securities theretofore or thereafter authenticated and delivered hereunder shall be
bound thereby. 
 Section 905 Conformity with Trust Indenture Act. Every supplemental indenture executed pursuant
to this Article shall conform to the requirements of the Trust Indenture Act. 
 Section 906 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. 

ARTICLE X 
 COVENANTS

 Section 1001 Payment of Principal, Premium and Interest. The Company covenants and agrees for the benefit
of each series of Securities that it will duly and punctually pay the principal of and any premium and interest on the Securities of that series in accordance with the terms of the Securities and this Indenture. 

Section 1002 Maintenance of Office or Agency. The Company will maintain in each Place of Payment for any series of
Securities an office or agency where Securities of that series may be presented or surrendered for payment, where Securities of that series may be surrendered for registration of transfer or exchange, where Securities may be surrendered for
conversion and where notices and demands to or upon the Company in respect of the Securities of that series and this Indenture may be served. 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, and the Company hereby appoints the Trustee as its agent to receive all such presentations, surrenders, notices and demands. 

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 will give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of
any such other office or agency. 
 With respect to any Global Security, and except as otherwise may be specified for such
Global Security as contemplated by Section 301, the Corporate Trust Office of the Trustee shall be the Place of Payment where such Global Security may be presented or surrendered for payment or for registration of transfer or exchange, or where
successor Securities may be delivered in exchange therefor, provided, however, that any such payment, presentation, 

  
 38 













 
surrender or delivery effected pursuant to the Applicable Procedures of the Depositary for such Global Security shall be deemed to have been effected at the Place of Payment for such Global
Security in accordance with the provisions of this Indenture. 
 Section 1003 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 will, on or before each due date of the principal of or any premium or interest on any of the Securities of that series,
segregate and hold in trust for the benefit of the Persons entitled thereto a sum sufficient to pay the principal and any premium and interest so becoming due until such sums shall be paid to such Persons or otherwise disposed of as herein provided
and will 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 will, on or prior to 11:00 A.M., New York City time, on each due date of the principal of or any premium or interest on any Securities of that series, deposit (or, if the Company has deposited any trust
funds with a trustee pursuant to Section 1304(1), cause such trustee to deposit) with a Paying Agent a sum sufficient to pay such amount, such sum to be held as provided by the Trust Indenture Act, 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 will 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 1003, that such Paying Agent will
(1) comply with the provisions of the Trust Indenture Act applicable to it as a Paying Agent and (2) during the continuance of any default by the Company (or any other obligor upon the Securities of that series) in the making of any
payment in respect of the Securities of that series, upon the written request of the Trustee, forthwith pay to the Trustee all sums held in trust by such Paying Agent for payment in respect of the Securities of that series. 

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 trusts 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 money. 

Subject to applicable escheat or abandoned property laws, 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 or any premium or interest on any Security of any series and remaining unclaimed for two years after such principal, premium or interest has 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 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. 

Section 1004 Corporate Existence. Subject to Article VIII, the Company will do or cause to be done all things
necessary to preserve and keep in full force and effect its corporate existence, rights (charter and statutory), licenses and franchises; provided, however, that the Company will not be required to preserve any such right, license or
franchise if it shall determine that the preservation thereof is no longer desirable in the conduct of the business of the Company. 

Section 1005 Statement by Officers as to Default. The Company shall deliver to the Trustee, within 120 days after
the end of each fiscal year of the Company ending after the date hereof, an Officers’ Certificate, stating that a review of the activities of the Company during the preceding fiscal year has been made under the supervision of the signing
Officers with a view to determining whether the Company has kept, observed, performed and fulfilled its obligations under this Indenture with respect to the Securities of each series Outstanding and further stating, as to each such Officer signing
such certificate, that to the best of such Officer’s actual knowledge, the Company has kept, observed, performed and fulfilled its obligations under this Indenture with respect to Securities of such series and is not in default in the
performance and observance of any of the material terms, provisions and conditions of this Indenture with respect to Securities of such series, in each case, so as not to result in any default or Event of Default with respect to Securities of such
series (or, if a default or Event of Default with respect to Securities of such series shall have occurred and be continuing, describing all such defaults or Events of Default of which such Officer may have knowledge and what action the Company is
taking or propose to take with respect thereto). 

  
 39 













 Section 1006 Waiver of Certain Covenants. Except as otherwise
provided pursuant to Section 301 for all or any Securities of any series, the Company may, with respect to all or any Securities of any series, omit in any particular instance to comply with any covenant, term, provision or condition set forth
in this Indenture for the benefit of the Holders of such series if, before the time for such compliance, the Holders of a majority in principal amount (including waivers obtained in connection with a purchase of, or tender offer or exchange offer
for, Securities) of all Outstanding Securities affected by such waiver (considered together as one class for this purpose and such affected Securities potentially being Securities of the same or different series and, with respect to any particular
series, potentially comprising fewer than all the Securities of such series) shall, by Act of such Holders, either waive such compliance in such instance or generally waive compliance with such covenant, term, provision or condition, but no such
waiver shall extend to or affect such covenant, 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
covenant, term, provision or condition shall remain in full force and effect. A waiver of compliance given by or on behalf of any Holder of Securities in connection with a purchase of, or tender or exchange offer for, such Holder’s Securities
will not be rendered invalid by such purchase, tender or exchange. 
 ARTICLE XI 

REDEMPTION OF SECURITIES 

Section 1101 Applicability of Article. Securities of any series which are redeemable before their Stated Maturity
shall be redeemable in accordance with their terms and (except as otherwise specified as contemplated by Section 301 for such Securities) in accordance with this Article. 

Section 1102 Election to Redeem; Notice to Trustee. The election of the Company to redeem any Securities shall be
established in or pursuant to a Board Resolution or in another manner specified as contemplated by Section 301 for such Securities. In case of any redemption at the election of the Company of less than all the Securities of any series
(including any such redemption affecting only a single Security), the Company shall, at least five Business Days prior to the date the notice of redemption is sent to Holders (unless a shorter notice shall be satisfactory to the Trustee), notify the
Trustee of such Redemption Date, of the principal amount of Securities of such series to be redeemed and, if applicable, of the tenor of the Securities to be redeemed. In the case of any redemption of Securities (1) prior to the expiration of
any restriction on such redemption provided in the terms of such Securities or elsewhere in this Indenture, or (2) pursuant to an election of the Company that is subject to a condition specified in the terms of the Securities of the series to
be redeemed, the Company shall furnish the Trustee with an Officers’ Certificate evidencing compliance with such restriction or condition. Redemptions may be conditioned upon the occurrence of conditions precedent with respect to the
redemption. 
 Any redemption notice may, at the Company’s discretion, be subject to one or more conditions precedent,
including completion of a corporate transaction. In such event, the related notice of redemption shall describe each such condition and, if applicable, shall state that, at the Company’s discretion, the Redemption Date may be delayed until such
time (including more than 60 days after the date the notice of redemption was mailed or delivered, including by electronic transmission) as any or all such conditions shall be satisfied (or waived by the Company in its sole discretion), or such
redemption may not occur and such notice may be rescinded in the event that any or all such conditions shall not have been satisfied or waived by the Redemption Date, or by the Redemption Date as so delayed. The Company shall provide written notice
to the Trustee prior to the close of business two Business Days prior to the Redemption Date if any such redemption has been rescinded or delayed, and upon receipt the Trustee shall provide such notice to each Holder of the Securities in the same
manner in which the notice of redemption was given. 
 Section 1103 Selection by Trustee of Securities to Be
Redeemed. If less than all the Securities of any series are to be redeemed (unless all the Securities of such series and of a specified tenor are to be redeemed or unless such redemption affects only a single Security), the particular Securities
to be redeemed shall be selected by the Trustee, from the Outstanding Securities of such series not previously called for redemption, pro rata (and when the Securities are in the form of Global Securities, the Trustee shall select such
Securities in accordance with the Applicable Procedures of the Depositary), and which may provide for the selection for redemption of a portion of the principal amount of any Security of such series, provided that the unredeemed portion of
the principal amount of any Security shall be in an authorized denomination (which shall not be less than the minimum authorized denomination) for such Security. If less than all the Securities of such series and of a specified tenor are to be
redeemed (unless such redemption affects only a single Security), the particular Securities to be redeemed shall be selected by the Trustee, from the Outstanding Securities of such series and specified tenor not previously called for redemption in
accordance with the preceding sentence. 

  
 40 













 If any Security selected for partial redemption is converted in part before
termination of the conversion right with respect to the portion of the Security so selected, the converted portion of such Security shall be deemed (so far as it may be) to be the portion selected for redemption. Securities which have been converted
during a selection of Securities to be redeemed shall be treated by the Trustee as Outstanding for the purpose of such selection, subject to the Applicable Procedures of the DTC. 

The Trustee shall promptly notify the Company and each Security Registrar in writing of the Securities selected for redemption
as aforesaid and, in case of any Securities selected for partial redemption as aforesaid, the principal amount thereof to be redeemed. 

The provisions of the two preceding paragraphs shall not apply with respect to any redemption affecting only a single Security,
whether such Security is to be redeemed in whole or in part. In the case of any such redemption in part, the unredeemed portion of the principal amount of the Security shall be in an authorized denomination (which shall not be less than the minimum
authorized denomination) for such Security. 
 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 amount of such Securities which has been or is to be redeemed. 

Section 1104 Notice of Redemption. Notice of redemption shall be given in the manner provided in Section 106
not less than 15 days nor more than 60 days prior to the Redemption Date (or within such period as otherwise specified as contemplated by Section 301 for the relevant Securities), to each Holder of Securities to be redeemed, at his address
appearing in the Security Register, except that redemption notices may be sent more than 60 days prior to a Redemption Date if the notice is issued in connection with a defeasance of the Securities or a satisfaction and discharge of this Indenture
pursuant to Article IV or Article XIII, respectively. 
 All notices of redemption shall identify the Securities to be
redeemed (including the series, issue date, interest rate, maturity date, certificate number and CUSIP numbers, if any) and shall state: 

(1) the Redemption Date, 

(2) the Redemption Price, 

(3) if less than all the Outstanding Securities of any series consisting of more than a single Security are to
be redeemed, the identification (and, in the case of partial redemption of any such Securities, the principal amounts) of the particular Securities to be redeemed and, if less than all the Outstanding Securities of any series consisting of a single
Security are to be redeemed, the principal amount of the particular Security to be redeemed, 
 (4) that on
the Redemption Date the Redemption Price will become due and payable upon each such Security to be redeemed and, if applicable, that interest thereon will cease to accrue on and after said date and, unless the Company shall default in the payment of
the Redemption Price and accrued interest, that interest on each such Security to be redeemed will cease to accrue on and after said date and the only remaining right of the Holders of such Security to be redeemed is to receive payment of the
redemption price upon surrender to the Paying Agent of the Security to be redeemed, 
 (5) the place or
places where each such Security is to be surrendered for payment of the Redemption Price, 
 (6) the name and
address of the Paying Agent, 
 (7) that Securities called for redemption must be surrendered to the Paying
Agent to collect the Redemption Price, 
 (8) that no representation is made as to the accuracy or
correctness of the CUSIP, Common Code and ISIN numbers, if applicable, if any, listed in such notice or printed on the Securities, 

(9) the conditions precedent for the redemption, if any, 

(10) for any Securities that by their terms may be converted, the terms of conversion, the date on which the
right to convert the Security to be redeemed will terminate and the place or places where such Securities may be surrendered for conversion, and 

(11) that the redemption is for a sinking fund, if such is the case. 

  
 41 













 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, the Trustee shall give notice of redemption in the Company’s name and at the Company’s expense; provided however that the Company deliver to the Trustee at least five
Business Days prior to the date the notice of Redemption is sent to Holders (unless a shorter notice shall be satisfactory to the Trustee) a Company Order requesting that the Trustee give such notice in the name and at the expense of the Company and
setting forth the information to be stated in such notice as provided in this Section. 
 Section 1105 Deposit of
Redemption Price. Prior to 11:00 A.M., New York City time, on any Redemption Date, the Company shall deposit 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 1003) an amount of money sufficient to pay the Redemption Price of, and (except if the Redemption Date shall be an Interest Payment Date) accrued interest on, all the Securities which are to be redeemed on that date, other than any
Securities called for redemption on that date which have been converted prior to the date of such deposit. 
 If any Security
called for redemption is converted, any money deposited with the Trustee or with any Paying Agent or so segregated and held in trust for the redemption of such Security shall (subject to any right of the Holder of such Security or any Predecessor
Security to receive interest as provided in the last paragraph of Section 307 or in the terms of such Security) be paid to the Company upon Company Request or, if then held by the Company, shall be discharged from such trust. 

Section 1106 Securities Payable on Redemption Date. Notice of redemption having been given as aforesaid, unless the
conditions precedent described in the notice of redemption for the redemption have not been satisfied, 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 or unless the conditions for the redemption have not been satisfied) such Securities shall cease to bear interest. Upon surrender of any
such Security for redemption in accordance with said notice, such Security shall be paid by the Company at the Redemption Price, together with accrued interest to the Redemption Date; provided, however, that, unless otherwise specified
as contemplated by Section 301, installments of interest whose Stated Maturity is on or prior to the Redemption Date will be payable to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of
business on the relevant Record Dates according to their terms and the provisions of Section 307. 
 If any Security
called for redemption shall not be so paid upon surrender thereof for redemption, the principal and any premium shall, until paid, bear interest from the Redemption Date at the rate prescribed therefor in the Security. 

Section 1107 Securities Redeemed in Part. Any Security which is to be redeemed only in part shall be surrendered at
a Place of Payment therefor (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 and the Trustee shall authenticate and deliver to the Holder of such Security without service charge, a new Security or Securities of the same series and of like tenor, 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. 

Section 1108 No Limit on Repurchases. Nothing in this Indenture or the Securities shall prohibit or limit the right
of the Company or any Affiliate of the Company to repurchase Securities from time to time at any price in open market purchases or private transactions at negotiated prices, by tender offer or otherwise, in each case without any notice to or consent
by Holders. Any Securities purchased by the Company or any Affiliate of the Company may, to the extent permitted by law and at the discretion of the Company, be held, resold or delivered to the Trustee for cancellation. Any such Securities delivered
to the Trustee for cancellation may not be resold and shall be disposed of by the Trustee in accordance with its customary procedures. 

ARTICLE XII 
 SINKING
FUNDS 
 Section 1201 Applicability of Article. The provisions of this Article shall be applicable to any
sinking fund for the retirement of Securities of any series except as otherwise specified as contemplated by Section 301 for such Securities. 

  
 42 













 The minimum amount of any sinking fund payment provided for by the terms of
any Securities 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 such Securities is herein referred to as an “optional sinking fund
payment.” If provided for by the terms of any Securities, the cash amount of any sinking fund payment may be subject to reduction as provided in Section 1202. Each sinking fund payment shall be applied to the redemption of Securities as
provided for by the terms of such Securities. 
 Section 1202 Satisfaction of Sinking Fund Payments with
Securities. The Company (1) may deliver Outstanding Securities of a series (other than any previously called for redemption) and (2) may apply as a credit Securities of a series which have been converted in accordance with their terms
or which have been redeemed either at the election of the Company pursuant to the terms of such Securities or through the application of permitted optional sinking fund payments pursuant to the terms of such Securities, in each case in satisfaction
of all or any part of any sinking fund payment with respect to any Securities of such series required to be made pursuant to the terms of such Securities as and to the extent provided for by the terms of such Securities; provided that the
Securities to be so credited have not been previously so credited. The Securities to be so credited shall be received and credited for such purpose by the Trustee at the Redemption Price, as specified in the Securities so to be redeemed (or at such
other prices as may be specified for such Securities as contemplated in Section 301), for redemption through operation of the sinking fund and the amount of such sinking fund payment shall be reduced accordingly. 

Section 1203 Redemption of Securities for Sinking Fund. Not less than 45 days (or such shorter period as shall be
satisfactory to the Trustee) prior to each sinking fund payment date for any Securities, the Company will deliver to the Trustee an Officers’ Certificate specifying the amount of the next ensuing sinking fund payment for such Securities
pursuant to the terms of such Securities, 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 Securities pursuant to Section 1202 and
will also deliver to the Trustee any Securities to be so delivered. Not less than 30 days prior to 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 1103 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 1104. Such notice having been duly given, the redemption of such Securities
shall be made upon the terms and in the manner stated in Sections 1106 and 1107. 
 ARTICLE XIII 

DEFEASANCE AND COVENANT DEFEASANCE 

Section 1301 Company’s Option to Effect Defeasance or Covenant Defeasance. Unless otherwise designated
pursuant to Section 301(15), the Securities of any series of Securities shall be subject to defeasance or covenant defeasance pursuant to such Section 1302 or Section 1303, in accordance with any applicable requirements provided
pursuant to Section 301 and upon compliance with the conditions set forth below in this Article. The Company may elect, at its option, at any time, to have Section 1302 or Section 1303 applied to any Securities or any series of
Securities so subject to defeasance or covenant defeasance. Any such election shall be evidenced by a Board Resolution or in another manner specified as contemplated by Section 301 for such Securities. 

Section 1302 Defeasance and Discharge. Upon the Company’s exercise of its option (if any) to have this
Section 1302 applied to any Securities or any series of Securities, as the case may be, the Company shall be deemed to have been discharged from its obligations with respect to such Securities as provided in this Section 1302 on and after
the date the conditions set forth in Section 1304 are satisfied (hereinafter called “Defeasance”). For this purpose, such Defeasance means that the Company shall be deemed to have paid and discharged the entire indebtedness
represented by such Securities and to have satisfied all their other respective obligations under such Securities and this Indenture insofar as such Securities are concerned (and the Trustee, at the expense of the Company, shall execute proper
instruments acknowledging the same), subject to the following which shall survive until otherwise terminated or discharged hereunder: (1) the rights of Holders of such Securities to receive, solely from the trust fund described in
Section 1304(1) and as more fully set forth in such Section, payments in respect of the principal of and any premium and interest on such Securities when payments are due, or, if applicable, to convert such Securities in accordance with their
terms, (2) the obligations of the Company with respect to such Securities under Sections 304, 305, 306, 1002 and 1003, and, if applicable, their obligations with respect to the conversion of such Securities, (3) the rights, powers, trusts,
duties and immunities of the Trustee hereunder and (4) this Article. Subject to compliance with this Article, the Company may exercise its option (if any) to have this Section 1302 applied to any Securities notwithstanding the prior
exercise of its option (if any) to have Section 1303 applied to such Securities. 

  
 43 













 Section 1303 Covenant Defeasance. Upon the Company’s
exercise of its option (if any) to have this Section 1303 applied to any Securities or any series of Securities, as the case may be, (1) the Company shall be released from its obligations under Section 1004 and any covenants provided
pursuant to Section 301(18), 901(2), 901(6) or 901(7) for the benefit of the Holders of such Securities and (2) the occurrence of any event specified in Sections 501(4) (with respect to Section 1004 and any such covenants provided
pursuant to Sections 301(18), 901(2), 901(6) or 901(7)) and 501(8) shall be deemed not to be or result in an Event of Default, in each case with respect to such Securities as provided in this Section 1303 on and after the date the conditions
set forth in Section 1304 are satisfied (hereinafter called “Covenant Defeasance”). For this purpose, such Covenant Defeasance means that, with respect to such Securities, 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 specified Section (to the extent so specified in the case of Section 501(4)), whether directly or indirectly by reason of any reference elsewhere herein to any such
Section or by reason of any reference in any such Section to any other provision herein or in any other document, but the remainder of this Indenture and such Securities thereof shall be unaffected thereby. 

Section 1304 Conditions to Defeasance or Covenant Defeasance. The following shall be the conditions to the
application of Section 1302 or Section 1303 to any Securities or any series of Securities, as the case may be: 

(1) The Company shall irrevocably have deposited or caused to be irrevocably deposited with the Trustee (or
another trustee which satisfies the requirements contemplated by Section 609 and agrees to comply with the provisions of this Article 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 benefits of the Holders of such Securities, (A) money in an amount, or (B) U.S. Government Obligations 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, money in an amount, or (C) such other obligations or arrangements as may be specified as contemplated by Section 301 with respect to
such Securities, or (D) a combination thereof, in each case sufficient (except in the case of clause (A), in the opinion of a nationally recognized firm of independent public accountants or a nationally recognized investment banking firm
expressed in a written certification thereof delivered to the Trustee) to pay and discharge, and which shall be applied by the Trustee (or any such other qualifying trustee) to pay and discharge, the principal of and any premium and interest on such
Securities on the respective Stated Maturities, in accordance with the terms of this Indenture and such Securities. As used herein, “U.S. Government Obligation” means (i) any security which is (1) a direct obligation of the
United States of America for the payment of which the full faith and credit of the United States of America is pledged or (2) an obligation of a Person controlled or supervised by and acting as an agency or instrumentality of the United States
of America the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America, which, in either case (1) or (2), is not callable or redeemable at the option of the issuer thereof, and
(ii) any depositary receipt issued by a bank (as defined in Section 3(a)(2) of the Securities Act) as custodian with respect to any U.S. Government Obligation which is specified in Clause (i) above and held by such bank for the
account of the holder of such depositary receipt, or with respect to any specific payment of principal of or interest on any U.S. Government Obligation which is so specified and held, 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 depositary receipt from any amount received by the custodian in respect of the U.S. Government Obligation or the specific payment of principal or interest
evidenced by such depositary receipt. 
 (2) In the event of an election to have Section 1302 apply to
any Securities or any series of Securities, as the case may be, the Company shall have delivered to the Trustee an Opinion of Counsel (subject to customary assumptions and exclusions) stating that (A) the Company has received from, or there has
been published by, the Internal Revenue Service a ruling or (B) since the date of this instrument, there has been a change in the applicable Federal income tax law, in either case (A) or (B) to the effect that, and based thereon such
opinion shall confirm that, the Holders of such Securities will not recognize gain or loss for Federal income tax purposes as a result of the deposit, Defeasance and discharge to be effected with respect to such Securities and will be subject to
Federal income tax on the same amount, in the same manner and at the same times as would be the case if such deposit, Defeasance and discharge were not to occur. 

(3) In the event of an election to have Section 1303 apply to any Securities or any series of Securities,
as the case may be, the Company shall have delivered to the Trustee an Opinion of Counsel (subject to customary assumptions and exclusions) to the effect that the Holders of such Securities will not recognize gain or loss for Federal income tax
purposes as a result of the deposit and Covenant Defeasance to be effected 

  
 44 













 
with respect to such Securities and will be subject to Federal income tax on the same amount, in the same manner and at the same times as would be the case if such deposit and Covenant Defeasance
were not to occur. 
 (4) The Company shall have delivered to the Trustee an Officers’ Certificate to
the effect that neither such Securities nor any other Securities of the same series, if then listed on any securities exchange, will be delisted as a result of such deposit. 

(5) No event which is, or after notice or lapse of time or both would become, an Event of Default with respect
to such Securities or any other Securities (other than such an event or Event of Default with respect to such Securities resulting solely from the incurrence of indebtedness or other borrowing of funds, or the grant of liens securing such
indebtedness or other borrowing, all or a portion of which are to be applied to such deposit) shall have occurred and be continuing at the time of such deposit. 

(6) Such Defeasance or Covenant Defeasance shall not result in a breach or violation of, or constitute a
default under, any other agreement or instrument (other than this Indenture insofar as such Securities are concerned) to which the Company is a party or by which it is bound. 

(7) The Company shall have delivered to the Trustee an Officers’ Certificate stating that the deposit was
not made by the Company with the intent of preferring the Holders of such Securities over the other creditors of the Company or with the intent of defeating, hindering, delaying or defrauding creditors of the Company. 

(8) The Company shall have delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel,
each stating that all conditions precedent with respect to such Defeasance or Covenant Defeasance have been complied with. 

Section 1305 Deposited Money and U.S. Government Obligations to Be Held in Trust; Miscellaneous Provisions. Subject
to the provisions of the last paragraph of Section 1003, all money and U.S. Government Obligations (including the proceeds thereof) deposited with the Trustee or other qualifying trustee (solely for purposes of this Section 1305 and
Section 1306, the Trustee and any such other trustee are referred to collectively as the “Trustee”) pursuant to Section 1304 in respect of any Securities shall be held in trust and applied by the Trustee, in accordance with the
provisions of such Securities and this Indenture, to the payment, either directly or through any such Paying Agent (including the Company acting as its own Paying Agent or any Subsidiary or Affiliate of the Company) as the Trustee may determine, to
the Holders of such Securities, of all sums due and to become due thereon in respect of principal and any premium and interest, but money and U.S. Government Obligations so held in trust need not be segregated from other funds except to the extent
required by law. 
 The Company shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or
assessed against the U.S. Government Obligations deposited pursuant to Section 1304 or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of
Outstanding Securities. 
 Anything in this Article to the contrary notwithstanding, the Trustee shall deliver or pay to the
Company from time to time upon Company Request any money or U.S. Government Obligations held by it as provided in Section 1304 with respect to any Securities 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 the Defeasance or Covenant Defeasance, as the case may be, with respect to
such Securities. 
 Section 1306 Reinstatement. If the Trustee or the 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 respective obligations under this
Indenture and such Securities from which the Company has been discharged or released pursuant to Section 1302 or 1303 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 1305 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 Security 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. 

  
 45 













 * * * 

This instrument may be executed in any number of counterparts, each of which so executed shall be deemed to be an original, but
all such counterparts shall together constitute but one and the same instrument. Delivery of an executed counterpart of this Indenture by facsimile or electronic transmission shall be equally as effective as delivery of an original executed
counterpart of this Indenture. Any party delivering an executed counterpart of this Indenture by facsimile or electronic transmission also shall deliver an original executed counterpart of this Indenture, but failure to deliver an original executed
counterpart shall not affect the validity, enforceability and binding effect of this Indenture. 

  
 46 













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

			
	ALLEGHENY TECHNOLOGIES INCORPORATED


 
			
	 By:
	 	  

	 Name:
	 	  

	 Title:
	 	  



 [Signature Page to Indenture] 

 

			
	 [
                                         
                       ],

as Trustee



 
			
	 By:
	 	  

	 Name:
	 	  

	 Title:
	 	  



 [Signature Page to Indenture]