Document:

Indenture

 EXHIBIT 4.1 
  

 AIRTRAN HOLDINGS, INC. 
 as Issuer, 
  
 AIRTRAN AIRWAYS, INC. 
 as Guarantor 
  
 and 
  
 WILMINGTON TRUST COMPANY, 
 as Trustee 
  

  
 INDENTURE 
  
 Dated as of 
  
 May 7, 2003 
  

  
 7% Convertible Notes due 2023 
  

 TABLE OF CONTENTS 
  

	 	  	 	  	Page

	ARTICLE 1	  	 
	DEFINITIONS	  	 
			
	 Section 1.01.
	  	Definitions	  	2
		
	ARTICLE 2	  	 
	ISSUE, DESCRIPTION, EXECUTION, REGISTRATION AND EXCHANGE
OF NOTES	  	 
			
	 Section 2.01.
	  	Designation Amount and Issue of Notes	  	9
	 Section 2.02.
	  	Form of Notes	  	9
	 Section 2.03.
	  	Date and Denomination of Notes; Payments of Interest	  	10
	 Section 2.04.
	  	Execution of Notes	  	12
	 Section 2.05.
	  	Exchange and Registration of Transfer of Notes; Restrictions on Transfer	  	13
	 Section 2.06.
	  	Mutilated, Destroyed, Lost or Stolen Notes	  	19
	 Section 2.07.
	  	Temporary Notes	  	20
	 Section 2.08.
	  	Cancellation of Notes	  	21
	 Section 2.09.
	  	CUSIP Numbers	  	21
		
	ARTICLE 3	  	 
	REDEMPTION AND REPURCHASE OF NOTES	  	 
			
	 Section 3.01.
	  	Redemption of Notes at the Option of the Company	  	21
	 Section 3.02.
	  	Notice of Optional Redemption; Selection of Notes	  	21
	 Section 3.03.
	  	Payment of Notes Called for Redemption by the Company	  	23
	 Section 3.04.
	  	Conversion Arrangement on Call for Redemption	  	24
	 Section 3.05.
	  	Redemption at Option of Holders Upon a Fundamental Change	  	25
	 Section 3.06.
	  	Repurchase of Notes by the Company at Option of the Holder	  	27
	 Section 3.07.
	  	Company’s Right to Elect Manner of Payment of Purchase Price for Payment	  	29
	 Section 3.08.
	  	Effect of Repurchase Notice	  	33
	 Section 3.09.
	  	Deposit of Purchase Price	  	34
	 Section 3.10.
	  	Notes Repurchased in Part	  	34
	 Section 3.11.
	  	Repayment to the Company	  	34
		
	ARTICLE 4	  	 
	PARTICULAR COVENANTS OF THE COMPANY	  	 
			
	 Section 4.01.
	  	Payment of Principal, Premium and Interest	  	35
	 Section 4.02.
	  	Maintenance of Office or Agency	  	35

	 Section 4.03.
	  	Appointments to Fill Vacancies in Trustee‘s Office	  	35
	 Section 4.04.
	  	Provisions as to Paying Agent	  	35
	 Section 4.05.
	  	Existence	  	37
	 Section 4.06.
	  	Maintenance of Properties	  	37
	 Section 4.07.
	  	Payment of Taxes and Other Claims	  	37
	 Section 4.08.
	  	Rule 144A Information Requirement	  	38
	 Section 4.09.
	  	Stay, Extension and Usury Laws	  	38
	 Section 4.10.
	  	Compliance Certificate	  	38
	 Section 4.11.
	  	Liquidated Damages Notice	  	39
		
	ARTICLE 5	  	 
	NOTEHOLDERS’ LISTS AND REPORTS BY THE COMPANY
AND THE TRUSTEE	  	 
			
	 Section 5.01.
	  	Noteholders’ Lists	  	39
	 Section 5.02.
	  	Preservation and Disclosure of Lists	  	39
	 Section 5.03.
	  	Reports by Trustee	  	40
	 Section 5.04.
	  	Reports by Company	  	40
		
	ARTICLE 6	  	 
	REMEDIES OF THE TRUSTEE AND NOTEHOLDERS ON
AN EVENT OF DEFAULT	  	 
			
	 Section 6.01.
	  	Events of Default; Acceleration	  	41
	 Section 6.02.
	  	Payments of Notes on Default; Suit Therefor	  	43
	 Section 6.03.
	  	Application of Monies Collected by Trustee	  	44
	 Section 6.04.
	  	Proceedings by Noteholder	  	45
	 Section 6.05.
	  	Proceedings by Trustee	  	46
	 Section 6.06.
	  	Remedies Cumulative and Continuing	  	46
	 Section 6.07.
	  	Direction of Proceedings and Waiver of Defaults by Majority of Noteholders	  	47
	 Section 6.08.
	  	Notice of Defaults	  	47
	 Section 6.09.
	  	Undertaking to Pay Costs	  	48
		
	ARTICLE 7	  	 
	THE TRUSTEE	  	 
			
	 Section 7.01.
	  	Duties and Responsibilities of Trustee	  	48
	 Section 7.02.
	  	Reliance on Documents, Opinions, Etc	  	50
	 Section 7.03.
	  	No Responsibility for Recitals, Etc	  	51
	 Section 7.04.
	  	Trustee, Paying Agents, Conversion Agents or Registrar May Own Notes	  	51
	 Section 7.05.
	  	Monies to be Held in Trust	  	51
	 Section 7.06.
	  	Compensation and Expenses of Trustee	  	51
	 Section 7.07.
	  	Officers’ Certificate as Evidence	  	52
	 Section 7.08.
	  	Conflicting Interests of Trustee	  	52
	 Section 7.09.
	  	Eligibility of Trustee	  	52

  

 ii 

	 Section 7.10.
	  	Resignation or Removal of Trustee	  	53
	 Section 7.11.
	  	Acceptance by Successor Trustee	  	54
	 Section 7.12.
	  	Succession by Merger	  	55
	 Section 7.13.
	  	Preferential Collection of Claims	  	55
	 Section 7.14.
	  	Trustee’s Application For Instructions From The Company	  	56
		
	ARTICLE 8	  	 
	THE NOTEHOLDERS	  	 
			
	 Section 8.01.
	  	Action by Noteholders	  	56
	 Section 8.02.
	  	Proof of Execution by Noteholders	  	56
	 Section 8.03.
	  	Who Are Deemed Absolute Owners	  	57
	 Section 8.04.
	  	Company-Owned Notes Disregarded	  	57
	 Section 8.05.
	  	Revocation of Consents, Future Holders Bound	  	58
		
	ARTICLE 9	  	 
	MEETINGS OF NOTEHOLDERS	  	 
			
	 Section 9.01.
	  	Purpose of Meetings	  	58
	 Section 9.02.
	  	Call of Meetings by Trustee	  	58
	 Section 9.03.
	  	Call of Meetings by Company or Noteholders	  	59
	 Section 9.04.
	  	Qualifications for Voting	  	59
	 Section 9.05.
	  	Regulations	  	59
	 Section 9.06.
	  	Voting	  	60
	 Section 9.07.
	  	No Delay of Rights by Meeting	  	60
		
	ARTICLE 10	  	 
	SUPPLEMENTAL INDENTURES	  	 
			
	 Section 10.01.
	  	Supplemental Indentures Without Consent of Noteholders	  	61
	 Section 10.02.
	  	Supplemental Indenture with Consent of Noteholders	  	62
	 Section 10.03.
	  	Effect of Supplemental Indenture	  	63
	 Section 10.04.
	  	Notation on Notes	  	64
	 Section 10.05.
	  	Evidence of Compliance of Supplemental Indenture to be Furnished to Trustee	  	64
		
	ARTICLE 11	  	 
	CONSOLIDATION, MERGER, SALE, CONVEYANCE AND LEASE	  	 
			
	 Section 11.01.
	  	Company May Consolidate on Certain Terms	  	64
	 Section 11.02.
	  	Successor to be Substituted	  	65
	 Section 11.03.
	  	Opinion of Counsel to be Given Trustee	  	66
		
	ARTICLE 12	  	 
	SATISFACTION AND DISCHARGE OF INDENTURE	  	 

  

 iii 

	 Section 12.01.
	  	Discharge of Indenture	  	66
	 Section 12.02.
	  	Deposited Monies to be Held in Trust by Trustee	  	67
	 Section 12.03.
	  	Paying Agent to Repay Monies Held	  	67
	 Section 12.04.
	  	Return of Unclaimed Monies	  	67
	 Section 12.05.
	  	Reinstatement	  	67
		
	ARTICLE 13	  	 
	IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND
DIRECTORS	  	 
			
	 Section 13.01.
	  	Indenture and Notes Solely Corporate Obligations	  	67
		
	ARTICLE 14	  	 
	CONVERSION OF NOTES	  	 
			
	 Section 14.01.
	  	Right to Convert	  	68
	 Section 14.02.
	  	Conversion Procedures	  	71
	 Section 14.03.
	  	Cash Payments in Lieu of Fractional Shares	  	73
	 Section 14.04.
	  	Conversion Rate	  	74
	 Section 14.05.
	  	Adjustment of Conversion Rate	  	74
	 Section 14.06.
	  	Effect of Reclassification, Consolidation, Merger or Sale	  	84
	 Section 14.07.
	  	Taxes on Shares Issued	  	86
	 Section 14.08.
	  	Reservation of Shares, Shares to be Fully Paid; Compliance with Governmental Requirements; Listing of Common Stock	  	86
	 Section 14.09.
	  	Responsibility of Trustee	  	87
	 Section 14.10.
	  	Notice to Holders Prior to Certain Actions	  	87
	 Section 14.11.
	  	Rights Issued in Respect of Common Stock Issued Upon Conversion	  	88
		
	ARTICLE 15	  	 
	GUARANTEES	  	 
			
	 Section 15.01.
	  	The Guarantees	  	89
	 Section 15.02.
	  	Guarantee Unconditional	  	89
	 Section 15.03.
	  	Discharge; Reinstatement	  	90
	 Section 15.04.
	  	Consolidation, Merger Or Sale Of Assets By The Guarantor	  	90
	 Section 15.05.
	  	Waiver by the Guarantor	  	90
	 Section 15.06.
	  	Subrogation and Contribution	  	91
	 Section 15.07.
	  	Stay of Acceleration	  	91
	 Section 15.08.
	  	Limitation on Amount of Guarantee	  	91
	 Section 15.09.
	  	Execution and Delivery of Guarantee	  	91
	 Section 15.10.
	  	Release of Guarantee	  	91
	 Section 15.11.
	  	Liability	  	92
		
	ARTICLE 16	  	 
	MISCELLANEOUS PROVISIONS	  	 

  

 iv 

	 Section 16.01.
	  	Provisions Binding on Company’s Successors	  	92
	 Section 16.02.
	  	Official Acts by Successor Corporation	  	92
	 Section 16.03.
	  	Addresses for Notices, Etc	  	92
	 Section 16.04.
	  	Governing Law	  	93
	 Section 16.05.
	  	Evidence of Compliance with Conditions Precedent, Certificates to Trustee	  	93
	 Section 16.06.
	  	Legal Holidays	  	93
	 Section 16.07.
	  	Trust Indenture Act	  	93
	 Section 16.08.
	  	No Security Interest Created	  	94
	 Section 16.09.
	  	Benefits of Indenture	  	94
	 Section 16.10.
	  	Table of Contents, Headings, Etc	  	94
	 Section 16.11.
	  	Authenticating Agent	  	94
	 Section 16.12.
	  	Execution in Counterparts	  	95
	 Section 16.13.
	  	Severability	  	95
			
	 Exhibit A
	  	Form of Note	  	A-1

  

 v 

 INDENTURE 
  

INDENTURE dated as of May 7, 2003 between AirTran Holdings, Inc., a Nevada corporation (hereinafter called the “Company”), AirTran
Airways, Inc., a Delaware Corporation (hereinafter called the “Guarantor”), and Wilmington Trust Company, a Delaware banking corporation, as trustee hereunder (hereinafter called the “Trustee”). 
  
 WITNESSETH: 
  
 WHEREAS, for its lawful corporate purposes, the Company has duly authorized
the issue of its 7% Convertible Notes due 2023 (hereinafter called the “Notes”), in an aggregate principal amount not to exceed $125,000,000 and, to provide the terms and conditions upon which the Notes are to be authenticated, issued and
delivered, the Company has duly authorized the execution and delivery of this Indenture; and 
  
 WHEREAS, the Guarantor has duly authorized the execution and delivery of the Indenture as Guarantor of the Notes. All things necessary to make the Indenture a valid agreement of the Guarantor, in accordance with its
terms, have been done, and the Guarantor has done all things necessary to make the Note Guarantee, when the Notes are executed by the Company and authenticated and delivered by the Trustee and duly issued by the Company, the valid obligations of the
Guarantor as hereinafter provided. 
  
 WHEREAS, the Notes, the
certificate of authentication to be borne by the Notes, a form of assignment, a form of option to elect redemption upon a fundamental change, a form of purchase notice, and a form of conversion notice to be borne by the Notes are to be substantially
in the forms hereinafter provided for; and 
  
 WHEREAS, all acts
and things necessary to make the Notes, when executed by the Company and authenticated and delivered by the Trustee or a duly authorized authenticating agent, as in this Indenture provided, the valid, binding and legal obligations of the Company,
and to constitute this Indenture a valid agreement according to its terms, have been done and performed, and the execution of this Indenture and the issue hereunder of the Notes have in all respects been duly authorized, 
  
 NOW, THEREFORE, THIS INDENTURE WITNESSETH: 
  
 That in order to declare the terms and conditions upon which the Notes are,
and are to be, authenticated, issued and delivered, and in consideration of the premises and of the purchase and acceptance of the Notes by the holders thereof, the Company covenants and agrees with the Trustee for the equal and 

 
proportionate benefit of the respective holders from time to time of the Notes (except as otherwise provided below), as follows: 
  
 ARTICLE 1 
 DEFINITIONS 
  
 Section 1.01. Definitions. The terms defined in this Section 1.01 (except as herein otherwise expressly provided or unless the context otherwise requires) for all purposes of this Indenture and of any indenture
supplemental hereto shall have the respective meanings specified in this Section 1.01. All other terms used in this Indenture that are defined in the Trust Indenture Act or which are by reference therein defined in the Securities Act (except as
herein otherwise expressly provided or unless the context otherwise requires) shall have the meanings assigned to such terms in the Trust Indenture Act and in the Securities Act as in force at the date of the execution of this Indenture. The words
“herein”, “hereof”, “hereunder” and words of similar import refer to this Indenture as a whole and not to any particular Article, Section or other Subdivision. The terms defined in this Article include the plural as
well as the singular. 
  
 “Accepted Purchased Shares”
has the meaning specified in Section 14.05(g). 
  
 “Adjustment Event” has the meaning specified in Section 14.05(1). 
  
 “Agent Members” has the meaning specified in Section 2.05(b). 
  
 “Affiliate” of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or
indirect common control with such specified Person. For the purposes of this definition, “control”, when used with respect to any specified Person means the power to direct or cause the direction of 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 Stock Price” means, in respect of a
Conversion Date, the average of the Closing Sale Prices per share of Common Stock over the five-Trading Day period starting the third Trading Day following such Conversion Date. 
  
 “Board of Directors” means the Board of Directors of the Company or a committee of such Board duly
authorized to act for it hereunder. 
  

 2 

 “Business Day” means each Monday, Tuesday, Wednesday, Thursday and Friday which is not a
day on which the banking institutions in The City of New York or the city in which the Corporate Trust Office is located are authorized or obligated by law or executive order to close or be closed. 
  
 “Closing Sale Price” of the shares of Common Stock on any
date means the closing sale price per share (or, if no closing sale price is reported, the average of the closing bid and ask prices or, if more than one in either case, the average of the average closing bid and the average closing ask prices) on
such date as reported in composite transactions for the principal United States securities exchange on which shares of Common Stock is traded or, if the shares of Common Stock are not listed on a United States national or regional securities
exchange, as reported by the Nasdaq system or by the National Quotation Bureau Incorporated. In the absence of such quotations, the Company shall be entitled to determine the Closing Sale Price on the basis of such quotations as it considers
appropriate. Closing Sale Price shall be determined without reference to extended or after hours trading. 
  
 “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 Indenture such Commission is not existing and performing the duties now assigned to it under the Trust Indenture Act, then the body performing such duties at such time. 
  
 “Common Stock” means any stock of any class of the Company
which has no preference in respect of dividends or of amounts payable in the event of any voluntary or involuntary liquidation, dissolution or winding up of the Company and which is not subject to redemption by the Company. Subject to the provisions
of Section 14.06, however, shares issuable on conversion of Notes shall include only shares of the class designated as common stock of the Company at the date of this Indenture (namely, the Common Stock, par value $0.001) or shares of any class or
classes resulting from any reclassification or reclassifications thereof and which have no preference in respect of dividends or of amounts payable in the event of any voluntary or involuntary liquidation, dissolution or winding up of the Company
and which are not subject to redemption by the Company; provided that if at any time there shall be more than one such resulting class, the shares of each such class then so issuable on conversion shall be substantially in the proportion
which the total number of shares of such class resulting from all such reclassifications bears to the total number of shares of all such classes resulting from all such reclassifications. 
  
 “Company” means the corporation named as the “Company” in the first paragraph of this Indenture,
and, subject to the provisions of Article 11 and Section 14.06, shall include its successors and assigns. 
  
  

 3 

 “Company Repurchase Notice” has the meaning specified in Section 3.07(d). 
  
 “Company Repurchase Notice Date” has the meaning specified
in Section 3.07(b). 
  
 “Conversion Date” has the
meaning set forth in Section 14.02. 
  
 “Conversion
Price” as of any day will equal $1,000 divided by the Conversion Rate as of such date. 
  
 “Conversion Rate” has the meaning specified in Section 14.04. 
  
 “Corporate Trust Office” or other similar term, means the designated office of the Trustee at which at any
particular time its corporate trust business as it relates to this Indenture shall be administered, which office is, at the date as of which this Indenture is dated, located at Rodney Square North, 1100 North Market Street, Wilmington, Delaware
19890-1600, Attention: Corporate Trust Administration. 
  
 “Current Market Price” has the meaning specified in Section 14.05(h). 
  
 “Custodian” means Wilmington Trust Company, as custodian with respect to the Notes in global form, or any successor entity thereto.

  
 “default” means any event that is, or after
notice or passage of time, or both, would be, an Event of Default. 
  
 “Defaulted Interest” has the meaning specified in Section 2.03. 
  
 “Depositary” means, the clearing agency registered under the Exchange Act that is designated to act as the Depositary for the Global Notes. The Depositary Trust Company shall be the initial
Depositary, until a successor shall have been appointed and become such pursuant to the applicable provisions of this Indenture, and thereafter, “Depositary” shall mean or include such successor. 
  
 “Determination Date” has the meaning specified in Section
14.05(1). 
  
 “Event of Default” means any event
specified in Section 6.01 as an Event of Default. 
  
 “Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder, as in effect from time to time. 
  
 “Ex-Dividend Time” has the meaning specified in Section 14.01. 
  

 4 

 “Expiration Time” has the meaning specified in Section 14.05(f). 
  
 “Fair Market Value” has the meaning specified in Section
14.05(h). 
  
 “Fundamental Change” means the
occurrence of any transaction or event (whether by means of an exchange offer, liquidation, tender offer, consolidation, merger, combination, reclassification, recapitalization or otherwise) in connection with which all or substantially all of the
Common Stock shall be exchanged for, converted into, acquired for or constitutes solely the right to receive consideration which is not all or substantially all common stock that is (or, upon consummation of or immediately following such transaction
or event, which will be) listed on a United States national securities exchange or approved (or, upon consummation of or immediately following such transaction or event, which will be approved) for quotation on the Nasdaq National Market or any
similar United States system of automated dissemination of quotations of securities prices. 
  
 “Fundamental Change Notice” has the meaning specified in Section 3.05(b). 
  
 “Fundamental Change Expiration Time” has the meaning specified in Section 3.05(b). 
  
 “Fundamental Change Redemption Date” has the meaning
specified in Section 3.05(a). 
  
 “Global Note”
has the meaning specified in Section 2.02. 
  
 “Guarantor” means the corporation named as the “Guarantor” in the first paragraph of this Indenture, and shall include, subject to Article 15, its successors and assigns. 
  
 “Indenture” means this instrument as originally executed or,
if amended or supplemented as herein provided, as so amended or supplemented. 
  
 “Initial Purchasers” means Morgan Stanley & Co. Incorporated, Citigroup Global Markets Inc., Raymond James & Associates, Inc. and Blaylock & Partners, L.P. 
  
 “interest” means, when used with reference to the Notes, any
interest payable under the terms of the Notes and Liquidated Damages, if any, payable under the terms of the Registration Rights Agreement. 
  
 “Liquidated Damages” has the meaning specified for “Liquidated Damages Amount” in Section 2(e) of the Registration Rights
Agreement. 
  
 “Liquidated Damages Notice” has
the meaning specified in Section 4.11. 
  

 5 

 “Note” or “Notes” means any Note or Notes, as the case may be,
authenticated and delivered under this Indenture, including any Global Note. 
  
 “Note Guarantee” means the guarantee of the Notes by the Guarantor pursuant to the Indenture. 
  
 “Note register” has the meaning specified in Section 2.05(a). 
  
 “Note registrar” has the meaning specified in Section 2.05(a). 
  
 “Noteholder” or “holder” as applied to any
Note, or other similar terms (but excluding the term “beneficial holder”), means any Person in whose name at the time a particular Note is registered on the Note registrar’s books. 
  
 “nonelecting share” has the meaning specified in Section
14.06. 
  
 “Notice Date” means the date of
mailing of the notice of redemption pursuant to Section 3.02. 
  
 “Offer Expiration Time” has the meaning specified in Section 14.05(g). 
  
 “Officers’ Certificate”, when used with respect to the Company, means a certificate signed by both (a) the Chairman of the Board,
the Chief Executive Officer, the President or any Vice President (whether or not designated by a number or numbers or word or words added before or after the title “Vice President”) and (b) the Treasurer or any Assistant Treasurer, the
Controller or any Assistant Controller, or the Secretary or any Assistant Secretary of the Company. 
  
 “Opinion of Counsel” means an opinion in writing signed by legal counsel, who may be an employee of or counsel to the Company, or other
counsel reasonably acceptable to the Trustee. 
  
 “Optional Redemption” has the meaning specified in Section 3.01. 
  
 “outstanding”, when used with reference to Notes and subject to the provisions of Section 8.04, means, as of any particular time, all Notes authenticated and delivered by the Trustee under this
Indenture, except: 
  
 (a) Notes theretofore canceled by the
Trustee or delivered to the Trustee for cancellation; 
  
 (b)
Notes, or portions thereof, (i) for the redemption of which monies in the necessary amount shall have been deposited in trust with the Trustee or with any paying agent (other than the Company) or (ii) which shall have been otherwise defeased in
accordance with Article 12; 
  

 6 

 (c) Notes in lieu of which, or in substitution for which, other Notes shall have been authenticated and
delivered pursuant to the terms of Section 2.06; and 
  
 (d)
Notes converted into Common Stock pursuant to Article 14 and Notes deemed not outstanding pursuant to Article 3. 
  
 “Person” means a corporation, an association, a partnership, a limited liability company, an individual, a joint venture, a joint stock
company, a trust, an unincorporated organization or a government or an agency or a political subdivision thereof. 
  
 “Portal Market” means The Portal Market operated by the National Association of Securities Dealers, Inc. or any successor thereto.

  
 “Predecessor Note” of any particular Note
means every previous Note evidencing all or a portion of the same debt as that evidenced by such particular Note, and, for the purposes of this definition, any Note authenticated and delivered under Section 2.06 in lieu of a lost, destroyed or
stolen Note shall be deemed to evidence the same debt as the lost, destroyed or stolen Note that it replaces. 
  
 “Principal Value Conversion” has the meaning set forth in Section 14.01. 
  
 “premium” means any premium payable under the terms of the Notes. 
  
 “Purchased Shares” has the meaning specified in Section
14.05(f). 
  
 “QIB” means a
“qualified institutional buyer” as defined in Rule 144A. 
  
 “record date” has the meaning specified in Section 2.03 with respect to any interest payment date, and for any other purpose means the record date established by the Company for a specified purpose. 
  
 “Registration Rights Agreement” means the Registration
Rights Agreement, dated as of May 7, 2003, among the Company and the Initial Purchasers, as amended from time to time in accordance with its terms. 
  
 “Repurchase Date” has the meaning specified in Section 3.06. 
  
 “Repurchase Notice” has the meaning specified in Section 3.06. 
  
 “Responsible Officer”, when used with respect to the
Trustee, means an officer of the Trustee in the Corporate Trust Office assigned and duly authorized by the Trustee to administer this Indenture. 
  
  

 7 

 “Restricted Securities” has the meaning specified in Section 2.05(c). 

 
 “Rights” has the meaning specified in Section 14.11.

  
 “Rights Agreement” has the meaning
specified in Section 14.11. 
  
 “Rule 144A”
means Rule 144A as promulgated under the Securities Act. 
  
 “Securities” has the meaning specified in Section 14.05(d). 
  
 “Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder, as in effect from time to time. 
  
 “Significant Subsidiary” means, as of any date of
determination, a Subsidiary of the Company that would constitute a “significant subsidiary” as such term is defined under Rule 1-02 of Regulation S-X of the Commission as in effect on the date of this Indenture. 
  
 “Subsidiary” means, with respect to any Person, (i) any
corporation, association or other business entity of which more than 50% of the total voting power of shares of capital stock or other equity interest entitled (without regard to the occurrence of any contingency) to vote in the election of
directors, managers or trustees thereof is at the time owned or controlled, directly or indirectly, by such Person or one or more of the other subsidiaries of that Person (or a combination thereof) and (ii) any partnership (a) the sole general
partner or managing general partner of which is such Person or a subsidiary of such Person or (b) the only general partners of which are such Person or of one or more subsidiaries of such Person (or any combination thereof). 
  
 “Trading Day” has the meaning specified in Section 14.05(h).

  
 “Trading Price” means, on any date, the
average of the secondary market bid quotations for the Notes obtained by the Trustee for $10,000,000 principal amount of Notes at approximately 3:30 p.m., New York City time, on such date from three independent nationally recognized securities
dealers selected by the Company; provided that if at least three such bids cannot reasonably be obtained by the Trustee, but two bids are obtained, then the average of the two bids shall be used, and if only one such bid can reasonably be
obtained by the Trustee, one bid shall be used; and provided further that if the Trustee cannot reasonably obtain at least one bid for $10,000,000 principal amount of Notes from a nationally recognized securities dealer or in the
Company’s reasonable judgment, the bid quotations are not indicative of the secondary market value of the Notes, then the Trading Price per $1,000 principal amount of Notes shall be deemed to be less than 98% of the product of (a) the number of
shares of Common Stock issuable 

  

 8 

 
upon conversion of $1,000 principal amount of Notes and (b) the Closing Sale Price on such date. 
  
 “Trigger Event” has the meaning specified in Section
14.05(d). 
  
 “Trust Indenture Act” means the
Trust Indenture Act of 1939, as amended, as it was in force at the date of this Indenture, except as provided in Sections 10.03 and 14.06; provided that if the Trust Indenture Act of 1939 is amended after the date hereof, the term “Trust
Indenture Act” shall mean, to the extent required by such amendment, the Trust Indenture Act of 1939 as so amended. 
  
 “Trustee” means Wilmington Trust Company and its successors and any corporation resulting from or surviving any consolidation or merger
to which it or its successors may be a party and any successor trustee at the time serving as successor trustee hereunder. 
  
 ARTICLE 2 
 ISSUE,
DESCRIPTION, EXECUTION, REGISTRATION AND EXCHANGE OF NOTES 
  
 Section 2.01. Designation Amount and Issue of Notes. The Notes shall be designated as “7% Convertible Notes Due
2023”. Notes not to exceed the aggregate principal amount of $125,000,000 (except pursuant to Sections 2.05, 2.06, 3.03, 3.05 and 14.02 hereof) upon the execution of this Indenture, or from time to time thereafter, may be executed by the
Company and delivered to the Trustee for authentication, and the Trustee shall thereupon authenticate and deliver said Notes to or upon the written order of the Company, signed by (a) its Chairman of the Board, Chief Executive Officer, President or
any Vice President (whether or not designated by a number or numbers or word or words added before or after the title “Vice President”) and (b) its Treasurer or any Assistant Treasurer, its Controller or any Assistant Controller or its
Secretary or any Assistant Secretary, without any further action by the Company hereunder. 
  
 Section 2.02. Form of Notes. The Notes and the Trustee’s certificate of authentication to be borne by such Notes shall be substantially in the form set forth in Exhibit A. The terms and provisions
contained in the form of Note attached as Exhibit A hereto shall constitute, and are hereby expressly made, a part of this Indenture and, to the extent applicable, the Company and the Trustee, by their execution and delivery of this Indenture,
expressly agree to such terms and provisions and to be bound thereby. 
  
 Any of the Notes may have such letters, numbers or other marks of identification and such notations, legends, endorsements or changes as the officers executing the same may approve (execution thereof to be conclusive evidence of 

  

 9 

 
such approval) and as are not inconsistent with the provisions of this Indenture, or as may be required by the Custodian, the Depositary or by the National
Association of Securities Dealers, Inc. in order for the Notes to be tradeable on The Portal Market or as may be required for the Notes to be tradeable on any other market developed for trading of securities pursuant to Rule 144A or as may be
required to comply with any applicable law or with any rule or regulation made pursuant thereto or with any rule or regulation of any securities exchange or automated quotation system on which the Notes may be listed, or to conform to usage, or to
indicate any special limitations or restrictions to which any particular Notes are subject. 
  
 So long as the Notes are eligible for book-entry settlement with the Depositary, or unless otherwise required by law, or otherwise contemplated by Section 2.05(b), all of the Notes will be represented by one or more
Notes in global form registered in the name of the Depositary or the nominee of the Depositary (a “Global Note”). The transfer and exchange of beneficial interests in any such Global Note shall be effected through the Depositary in
accordance with this Indenture and the applicable procedures of the Depositary. Except as provided in Section 2.05(b), beneficial owners of a Global Note shall not be entitled to have certificates registered in their names, will not receive or be
entitled to receive physical delivery of certificates in definitive form and will not be considered holders of such Global Note. 
  
 Any Global Note shall represent such of the outstanding Notes as shall be specified therein and shall provide that it shall represent the aggregate amount
of outstanding Notes from time to time endorsed thereon and that the aggregate amount of outstanding Notes represented thereby may from time to time be increased or reduced to reflect redemptions, repurchases, conversions, transfers or exchanges
permitted hereby. Any endorsement of a Global Note to reflect the amount of any increase or decrease in the amount of outstanding Notes represented thereby shall be made by the Trustee or the Custodian, at the direction of the Trustee, in such
manner and upon instructions given by the holder of such Notes in accordance with this Indenture. Payment of principal of and interest and premium, if any, on any Global Note shall be made to the holder of such Global Note. 
  
 Section 2.03. Date and Denomination of Notes; Payments of Interest.
Subject to Section 2.02, the Notes shall be issuable in registered form without coupons in denominations of $1,000 principal amount and multiples thereof. Each Note shall be dated the date of its authentication and shall bear interest from the date
specified on the face of the form of Note attached as Exhibit A hereto. Interest on the Notes shall be computed on the basis of a 360-day year comprised of twelve 30-day months. 
  

 10 

 The Person in whose name any Note (or its Predecessor Note) is registered on the Note register at the
close of business on any record date with respect to any interest payment date shall be entitled to receive the interest payable on such interest payment date, except that the interest payable upon redemption or repurchase will be payable to the
Person to whom principal is payable pursuant to such redemption or repurchase (unless the redemption date or the Repurchase Date, as the case may be, is an interest payment date, in which case the semiannual payment of interest becoming due on such
date shall be payable to the holders of such Notes registered as such on the applicable record date). Interest shall be payable at the office of the Company maintained by the Company for such purposes in the City of Wilmington, State of Delaware,
which shall initially be the Corporate Trust Office of the Trustee and may, as the Company shall specify to the paying agent in writing by each record date, be paid either (i) by check mailed to the address of the Person entitled thereto as it
appears in the Note register (provided that any holder of Notes with an aggregate principal amount in excess of $2,000,000 shall, at the written election of such holder (such election to be made prior to the relevant record date and to
contain appropriate wire transfer information), be paid by wire transfer in immediately available funds) or (ii) by transfer to an account maintained by such Person located in the United States; provided that payments to the Depositary will
be made by wire transfer of immediately available funds to the account of the Depositary or its nominee. The term “record date” with respect to any interest payment date shall mean the June 15 or December 15 preceding the applicable
July 1 or January 1 interest payment date, respectively. 
  
 Any
interest on any Note which is payable, but is not punctually paid or duly provided for, on any July 1 or January 1 (herein called “Defaulted Interest”) shall forthwith cease to be payable to the Noteholder on the relevant record
date by virtue of his having been such Noteholder, and such Defaulted Interest shall 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 to the Persons in whose names the Notes (or their
respective Predecessor Notes) 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 Note and the date of the proposed payment (which shall be not less than twenty- five (25) days after the receipt by the Trustee of such notice, unless the Trustee shall consent to an earlier date), and
at the same time the Company shall deposit with the Trustee an amount of money equal to the aggregate amount to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit on or prior to the
date of the proposed payment, such money when deposited to be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this clause 

  

 11 

 
provided. Thereupon the Trustee shall fix a special record date for the payment of such Defaulted Interest which shall be not more than fifteen (15) days and
not less than ten (10) days prior to the date of the proposed payment, and not less than ten (10) days after the receipt by the Trustee of the notice of the proposed payment. The Trustee shall promptly notify the Company of such special record date
and, 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 mailed, first-class postage prepaid, to each holder at his address as it appears in
the Note register, not less than ten (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 the Notes (or their respective Predecessor Notes) are registered at the close of business on such special record date and shall no longer be payable pursuant to the following clause (2) of this Section 2.03. 
  
 (2) The Company may make payment of any Defaulted Interest in any other
lawful manner not inconsistent with the requirements of any securities exchange or automated quotation system on which the Notes may be listed or designated for issuance, and upon such notice as may be required by such exchange or automated
quotation system, 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. 
  
 Section 2.04. Execution of Notes. The Notes shall be signed in the name and on behalf of the Company by the manual or
facsimile signature of its Chairman of the Board, Chief Executive Officer, President or any Vice President (whether or not designated by a number or numbers or word or words added before or after the title “Vice President”) and attested by
the manual or facsimile signature of its Secretary or any of its Assistant Secretaries or its Treasurer or any of its Assistant Treasurers (which may be printed, engraved or otherwise reproduced thereon, by facsimile or otherwise). Only such Notes
as shall bear thereon a certificate of authentication substantially in the form set forth on the form of Note attached as Exhibit A hereto, manually executed by the Trustee (or an authenticating agent appointed by the Trustee as provided by Section
16.11), shall be entitled to the benefits of this Indenture or be valid or obligatory for any purpose. Such certificate by the Trustee (or such an authenticating agent) upon any Note executed by the Company shall be conclusive evidence that the Note
so authenticated has been duly authenticated and delivered hereunder and that the holder is entitled to the benefits of this Indenture. 
  
 In case any officer of the Company who shall have signed any of the Notes shall cease to be such officer before the Notes so signed shall have been
authenticated and delivered by the Trustee, or disposed of by the Company, such Notes nevertheless may be authenticated and delivered or disposed of as though the person who signed such Notes had not ceased to be such officer of the 

  

 12 

 
Company, and any Note may be signed on behalf of the Company by such persons as, at the actual date of the execution of such Note, shall be the proper
officers of the Company, although at the date of the execution of this Indenture any such person was not such an officer. 
  
 Section 2.05. Exchange and Registration of Transfer of Notes; Restrictions on Transfer. (a) The Company shall cause to be kept at the Corporate
Trust Office a register (the register maintained in such office and in any other office or agency of the Company designated pursuant to Section 4.02 being herein sometimes collectively referred to as the “Note register”) in which,
subject to such reasonable regulations as it may prescribe, the Company shall provide for the registration of Notes and of transfers of Notes. The Note register shall be in written form or in any form capable of being converted into written form
within a reasonably prompt period of time. The Trustee is hereby appointed “Note registrar” for the purpose of registering Notes and transfers of Notes as herein provided. The Company may appoint one or more co-registrars in
accordance with Section 4.02. 
  
 Upon surrender for registration
of transfer of any Note to the Note registrar or any co-registrar, and satisfaction of the requirements for such transfer set forth in this Section 2.05, the Company shall execute, and the Trustee shall authenticate and deliver, in the name of the
designated transferee or transferees, one or more new Notes of any authorized denominations and of a like aggregate principal amount and bearing such restrictive legends as may be required by this Indenture. 
  
 Notes may be exchanged for other Notes of any authorized denominations and of
a like aggregate principal amount, upon surrender of the Notes to be exchanged at any such office or agency maintained by the Company pursuant to Section 4.02. Whenever any Notes are so surrendered for exchange, the Company shall execute, and the
Trustee shall authenticate and deliver, the Notes which the Noteholder making the exchange is entitled to receive bearing registration numbers not contemporaneously outstanding. 
  
 All Notes issued upon any registration of transfer or exchange of Notes shall be the valid obligations of the Company,
evidencing the same debt, and entitled to the same benefits under this Indenture, as the Notes surrendered upon such registration of transfer or exchange. 
  
 All Notes presented or surrendered for registration of transfer or for exchange, redemption, repurchase or conversion shall (if so required by the Company
or the Note registrar) be duly endorsed, or be accompanied by a written instrument or instruments of transfer in form satisfactory to the Company, and the Notes shall be duly executed by the Noteholder thereof or his attorney duly authorized in
writing. 
  

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 No service charge shall be made to any holder for any registration of transfer or exchange of Notes, but
either the Company, the Trustee or both may require payment by the holder of a sum sufficient to cover any tax, assessment or other governmental charge that may be imposed in connection with any registration of transfer or exchange of Notes.

  
 Neither the Company nor the Trustee nor any Note registrar
shall be required to exchange or register a transfer of (a) any Notes for a period of fifteen (15) days next preceding any selection of Notes to be redeemed, (b) any Notes or portions thereof called for redemption pursuant to Section 3.02, (c) any
Notes or portions thereof surrendered for conversion pursuant to Article 14, (d) any Notes or portions thereof tendered for redemption (and not withdrawn) pursuant to Section 3.05 or (e) any Notes or portions thereof tendered for repurchase (and not
withdrawn) pursuant to Section 3.06. 
  
 (b) The following
provisions shall apply only to Global Notes: 
  
 (i) Each Global Note authenticated under this Indenture shall be registered in the name of the Depositary or a nominee thereof and delivered to such Depositary or a nominee thereof or Custodian therefor, and each such Global Note shall
constitute a single Note for all purposes of this Indenture. 
  
 (ii) Notwithstanding any other provision in this Indenture, no Global Note may be exchanged in whole or in part for Notes registered, and no transfer of a Global Note in whole or in part may be registered, in the name
of any Person other than the Depositary or a nominee thereof unless (A) the Depositary (i) has notified the Company that it is unwilling or unable to continue as Depositary for such Global Note or (ii) has ceased to be a clearing agency registered
under the Exchange Act, (B) an Event of Default has occurred and is continuing or (C) the Company, in its sole discretion, notifies the Trustee in writing that it no longer wishes to have all the Notes represented by Global Notes. Any Global Note
exchanged pursuant to clause (A) or (B) above shall be so exchanged in whole and not in part and any Global Note exchanged pursuant to clause (C) above may be exchanged in whole or from time to time in part as directed by the Company. Any Note
issued in exchange for a Global Note or any portion thereof shall be a Global Note; provided that any such Note so issued that is registered in the name of a Person other than the Depositary or a nominee thereof shall not be a Global Note.

  
 (iii) Securities issued in exchange for a
Global Note or any portion thereof pursuant to clause (ii) above and which is not a Global Note shall be issued in definitive, fully registered form, without interest coupons, shall have an aggregate principal amount equal to that of such 

  

 14 

 
Global Note or portion thereof to be so exchanged, shall be registered in such names and be in such authorized denominations as the Depositary shall
designate and shall bear any legends required hereunder. Any Global Note to be exchanged in whole shall be surrendered by the Depositary to the Trustee, as Note registrar. With regard to any Global Note to be exchanged in part, either such Global
Note shall be so surrendered for exchange or, if the Trustee is acting as Custodian for the Depositary or its nominee with respect to such Global Note, the principal amount thereof shall be reduced, by an amount equal to the portion thereof to be so
exchanged, by means of an appropriate adjustment made on the records of the Trustee. Upon any such surrender or adjustment, the Trustee shall authenticate and make available for delivery the Note issuable on such exchange to or upon the written
order of the Depositary or an authorized representative thereof. 
  
 (iv) In the event of the occurrence of any of the events specified in clause (ii) above, the Company will promptly make available to the Trustee a reasonable supply of certificated Notes in definitive, fully
registered form, without interest coupons. 
  
 (v) Neither any members of, or participants in, the Depositary (“Agent Members”) nor any other Persons on whose behalf Agent Members may act shall have any rights under this Indenture with respect to any Global Note
registered in the name of the Depositary or any nominee thereof, and the Depositary or such nominee, as the case may be, may be treated by the Company, the Trustee and any agent of the Company or the Trustee as the absolute owner and holder of such
Global Note for all purposes whatsoever. Notwithstanding the foregoing, nothing herein shall prevent the Company, the Trustee or any agent of the Company or the Trustee from giving effect to any written certification, proxy or other authorization
furnished by the Depositary or such nominee, as the case may be, or impair, as between the Depositary, its Agent Members and any other Person on whose behalf an Agent Member may act, the operation of customary practices of such Persons governing the
exercise of the rights of a holder of any Note. 
  
 (vi) At such time as all interests in a Global Note have been redeemed, repurchased, converted, canceled or exchanged for Notes in certificated form, such Global Note shall, upon receipt thereof, be canceled by the Trustee in accordance
with standing procedures and instructions existing between the Depositary and the Custodian. At any time prior to such cancellation, if any interest in a Global Note is redeemed, repurchased, converted, canceled or exchanged for Notes in
certificated form, the principal amount of such Global Note shall, in accordance with the standing procedures and instructions existing between 

  

 15 

 
the Depositary and the Custodian, be appropriately reduced, and an endorsement shall be made on such Global Note, by the Trustee or the Custodian, at the
direction of the Trustee, to reflect such reduction. 
  
 (c) Every
Note that bears or is required under this Section 2.05(c) to bear the legend set forth in this Section 2.05(c) (together with any Common Stock issued upon conversion of the Notes and required to bear the legend set forth in Section 2.05(d),
collectively, the “Restricted Securities”) shall be subject to the restrictions on transfer set forth in this Section 2.05(c) (including those set forth in the legend below) unless such restrictions on transfer shall be waived by
written consent of the Company, and the holder of each such Restricted Security, by such Noteholder’s acceptance thereof, agrees to be bound by all such restrictions on transfer. As used in Sections 2.05(c) and 2.05(d), the term
“transfer” encompasses any sale, pledge, loan, transfer or other disposition whatsoever of any Restricted Security or any interest therein. 
  
 Until the expiration of the holding period applicable to sales thereof under Rule 144(k) under the Securities Act (or any successor provision), any
certificate evidencing such Note (and all securities issued in exchange therefor or substitution thereof, other than Common Stock, if any, issued upon conversion thereof, which shall bear the legend set forth in Section 2.05(d), if applicable) shall
bear a legend in substantially the following form, unless such Note has been sold pursuant to a registration statement that has been declared effective under the Securities Act (and which continues to be effective at the time of such transfer), or
unless otherwise agreed by the Company in writing, with written notice thereof to the Trustee: 
  
 THE NOTE EVIDENCED HEREBY HAS NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE SECURITIES LAWS AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD
EXCEPT AS SET FORTH IN THE FOLLOWING SENTENCE. BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS THAT IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT); (2) AGREES THAT IT WILL NOT, PRIOR TO
EXPIRATION OF THE HOLDING PERIOD APPLICABLE TO SALES OF THIS NOTE UNDER RULE 144(K) UNDER THE SECURITIES ACT (OR ANY SUCCESSOR PROVISION), RESELL OR OTHERWISE TRANSFER THIS NOTE OR THE COMMON STOCK ISSUABLE UPON CONVERSION OF THIS NOTE EXCEPT (A) TO
AIRTRAN HOLDINGS, INC. OR ANY SUBSIDIARY THEREOF, (B) TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, (C) PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF
AVAILABLE) OR (D) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BEEN 

  

 16 

 
DECLARED EFFECTIVE UNDER THE SECURITIES ACT (AND WHICH CONTINUES TO BE EFFECTIVE AT THE TIME OF SUCH TRANSFER); (3) PRIOR TO SUCH TRANSFER (OTHER THAN A
TRANSFER PURSUANT TO CLAUSE (2)(D) ABOVE), IT WILL FURNISH TO WILMINGTON TRUST COMPANY, AS TRUSTEE (OR A SUCCESSOR TRUSTEE, AS APPLICABLE AND UPON THE COMPANY’S REQUEST, TO THE COMPANY), SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER INFORMATION
AS THE TRUSTEE AND THE COMPANY MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT; AND (4) AGREES THAT IT WILL
DELIVER TO EACH PERSON TO WHOM THIS NOTE IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. THIS LEGEND WILL BE REMOVED UPON THE EARLIER OF THE TRANSFER OF THIS NOTE PURSUANT TO CLAUSE (2)(D) ABOVE OR UPON ANY TRANSFER OF THIS NOTE
UNDER RULE 144(K) UNDER THE SECURITIES ACT (OR ANY SUCCESSOR PROVISION). THE INDENTURE CONTAINS A PROVISION REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS NOTE IN VIOLATION OF THE FOREGOING RESTRICTION. 
  
 Any Note (or security issued in exchange or substitution therefor) as to
which such restrictions on transfer shall have expired in accordance with their terms or as to conditions for removal of the foregoing legend set forth therein have been satisfied may, upon surrender of such Note for exchange to the Note registrar
in accordance with the provisions of this Section 2.05, be exchanged for a new Note or Notes, of like tenor and aggregate principal amount, which shall not bear the restrictive legend required by this Section 2.05(c). If the Restricted Security
surrendered for exchange is represented by a Global Note bearing the legend set forth in this Section 2.05(c), the principal amount of the legended Global Note shall be reduced by the appropriate principal amount and the principal amount of a Global
Note without the legend set forth in this Section 2.05(c) shall be increased by an equal principal amount. If a Global Note without the legend set forth in this Section 2.05(c) is not then outstanding, the Company shall execute and the Trustee shall
authenticate and deliver an unlegended Global Note to the Depositary. 
  
 (d) Until the expiration of the holding period applicable to sales thereof under Rule 144(k) under the Securities Act (or any successor provision), any stock certificate representing Common Stock issued upon conversion of any Note shall
bear a legend in substantially the following form, unless such Common Stock has been sold pursuant to a registration statement that has been declared effective under the Securities Act (and which continues to be effective at the time of such
transfer) or such Common Stock has been issued upon conversion of 

  

 17 

 
Notes that have been transferred pursuant to a registration statement that has been declared effective under the Securities Act, or unless otherwise agreed
by the Company in writing with written notice thereof to the transfer agent: 
  
 THE COMMON STOCK EVIDENCED HEREBY HAS NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE SECURITIES LAWS AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT AS SET
FORTH IN THE FOLLOWING SENTENCE. THE HOLDER HEREOF AGREES THAT, UNTIL THE EXPIRATION OF THE HOLDING PERIOD APPLICABLE TO SALES OF THE COMMON STOCK EVIDENCED HEREBY, UNDER RULE 144(K) UNDER THE SECURITIES ACT (OR ANY SUCCESSOR PROVISION), (1) IT WILL
NOT RESELL OR OTHERWISE TRANSFER THE COMMON STOCK EVIDENCED HEREBY EXCEPT (A) TO AIRTRAN HOLDINGS, INC. OR ANY SUBSIDIARY THEREOF, (B) TO A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) IN COMPLIANCE
WITH RULE 144A, (C) PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF AVAILABLE) OR (D) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT (AND WHICH CONTINUES
TO BE EFFECTIVE AT THE TIME OF SUCH TRANSFER); (2) PRIOR TO SUCH TRANSFER (OTHER THAN A TRANSFER PURSUANT TO CLAUSE (1)(D) ABOVE), IT WILL FURNISH TO AMERICAN STOCK TRANSFER & TRUST COMPANY, AS TRANSFER AGENT (OR A SUCCESSOR TRANSFER AGENT, AS
APPLICABLE AND UPON THE COMPANY’S REQUEST, TO THE COMPANY), SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER INFORMATION AS SUCH TRANSFER AGENT MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN
A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT; AND (3) IT WILL DELIVER TO EACH PERSON TO WHOM THE COMMON STOCK EVIDENCED HEREBY IS TRANSFERRED (OTHER THAN A TRANSFER PURSUANT TO CLAUSE (1)(D) ABOVE) A NOTICE
SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. THIS LEGEND WILL BE REMOVED UPON THE EARLIER OF THE TRANSFER OF THE COMMON STOCK EVIDENCED HEREBY PURSUANT TO CLAUSE (l)(D) ABOVE OR UPON ANY TRANSFER OF THE COMMON STOCK EVIDENCED HEREBY AFTER THE
EXPIRATION OF THE HOLDING PERIOD APPLICABLE TO SALES OF THE SECURITY EVIDENCED HEREBY UNDER RULE 144(K) UNDER THE SECURITIES ACT (OR ANY SUCCESSOR PROVISION). 
  

Any such Common Stock as to which such restrictions on transfer shall have expired in accordance with their terms or as to which the conditions for

  

 18 

 
removal of the foregoing legend set forth therein have been satisfied may, upon surrender of the certificates representing such shares of Common Stock for
exchange in accordance with the procedures of the transfer agent for the Common Stock, be exchanged for a new certificate or certificates for a like number of shares of Common Stock, which shall not bear the restrictive legend required by this
Section 2.05(d). 
  
 (e) Any Note or Common Stock issued upon the
conversion of a Note that, prior to the expiration of the holding period applicable to sales thereof under Rule 144(k) under the Securities Act (or any successor provision), is purchased or owned by the Company or any Affiliate thereof may not be
resold by the Company or such Affiliate unless registered under the Securities Act or resold pursuant to an exemption from the registration requirements of the Securities Act in a transaction which results in such Notes or Common Stock, as the case
may be, no longer being “restricted securities” (as defined under Rule 144). 
  
 Section 2.06. Mutilated, Destroyed, Lost or Stolen Notes. In case any Note shall become mutilated or be destroyed, lost or stolen, the Company in its discretion may execute, and upon its written request the
Trustee or an authenticating agent appointed by the Trustee shall authenticate and make available for delivery, a new Note, bearing a number not contemporaneously outstanding, in exchange and substitution for the mutilated Note, or in lieu of and in
substitution for the Note so destroyed, lost or stolen. In every case, the applicant for a substituted Note shall furnish to the Company, to the Trustee and, if applicable, to such authenticating agent such security or indemnity as may be required
by them to save each of them harmless for any loss, liability, cost or expense caused by or connected with such substitution, and, in every case of destruction, loss or theft, the applicant shall also furnish to the Company, to the Trustee and, if
applicable, to such authenticating agent evidence to their satisfaction of the destruction, loss or theft of such Note and of the ownership thereof. 
  
 Following receipt by the Trustee or such authenticating agent, as the case may be, of satisfactory security or indemnity and evidence, as described in the
preceding paragraph, the Trustee or such authenticating agent may authenticate any such substituted Note and make available for delivery such Note. Upon the issuance of any substituted Note, either the Company, the Trustee or both may require the
payment by the holder of a sum sufficient to cover any tax, assessment or other governmental charge that may be imposed in relation thereto and any other expenses connected therewith. In case any Note which has matured or is about to mature or has
been called for redemption or has been tendered for redemption upon a Fundamental Change (and not withdrawn) or has been surrendered for repurchase on a Repurchase Date (and not withdrawn) or is to be converted into Common Stock shall become
mutilated or be destroyed, lost or stolen, the Company may, instead of issuing a substitute Note, pay or authorize 

  

 19 

 
the payment of or convert or authorize the conversion of the same (without surrender thereof except in the case of a mutilated Note), as the case may be, if
the applicant for such payment or conversion shall furnish to the Company, to the Trustee and, if applicable, to such authenticating agent such security or indemnity as may be required by them to save each of them harmless for any loss, liability,
cost or expense caused by or in connection with such substitution, and, in every case of destruction, loss or theft, the applicant shall also furnish to the Company, the Trustee and, if applicable, any paying agent or conversion agent evidence to
their satisfaction of the destruction, loss or theft of such Note and of the ownership thereof. 
  
 Every substitute Note issued pursuant to the provisions of this Section 2.06 by virtue of the fact that any Note is destroyed, lost or stolen shall
constitute an additional contractual obligation of the Company, whether or not the destroyed, lost or stolen Note shall be found at any time, and shall be entitled to all the benefits of (but shall be subject to all the limitations set forth in)
this Indenture equally and proportionately with any and all other Notes duly issued hereunder. To the extent permitted by law, all Notes shall be held and owned upon the express condition that the foregoing provisions are exclusive with respect to
the replacement or payment or conversion or redemption or repurchase of mutilated, destroyed, lost or stolen Notes and shall preclude any and all other rights or remedies notwithstanding any law or statute existing or hereafter enacted to the
contrary with respect to the replacement or payment or conversion or redemption or repurchase of negotiable instruments or other securities without their surrender. 
  
 Section 2.07. Temporary Notes. Pending the preparation of Notes in certificated form, the Company may execute and the
Trustee or an authenticating agent appointed by the Trustee shall, upon the written request of the Company, authenticate and deliver temporary Notes (printed or lithographed). Temporary Notes shall be issuable in any authorized denomination, and
substantially in the form of the Notes in certificated form, but with such omissions, insertions and variations as may be appropriate for temporary Notes, all as may be determined by the Company. Every such temporary Note shall be executed by the
Company and authenticated by the Trustee or such authenticating agent upon the same conditions and in substantially the same manner, and with the same effect, as the Notes in certificated form. Without unreasonable delay, the Company will execute
and deliver to the Trustee or such authenticating agent Notes in certificated form and thereupon any or all temporary Notes may be surrendered in exchange therefor, at each office or agency maintained by the Company pursuant to Section 4.02 and the
Trustee or such authenticating agent shall authenticate and make available for delivery in exchange for such temporary Notes an equal aggregate principal amount of Notes in certificated form. Such exchange shall be made by the Company at its own
expense and without any charge therefor. Until so exchanged, the temporary Notes shall in all respects be entitled to the same 

  

 20 

 
benefits and subject to the same limitations under this Indenture as Notes in certificated form authenticated and delivered hereunder. 
  
 Section 2.08. Cancellation of Notes. If the Company shall acquire any
of the Notes, such acquisition shall not operate as a redemption, repurchase or satisfaction of the indebtedness represented by such Notes unless and until the same are delivered to the Trustee for cancellation. All Notes surrendered for the purpose
of payment, redemption, repurchase, conversion, exchange or registration of transfer shall, if surrendered to the Company or any paying agent or any Note registrar or any conversion agent, be surrendered to the Trustee and promptly canceled by it,
or, if surrendered to the Trustee, shall be promptly canceled by it, and no Notes shall be issued in lieu thereof except as expressly permitted by any of the provisions of this Indenture. The Trustee shall dispose of such canceled Notes in
accordance with its customary procedures. 
  
 Section 2.09.
CUSIP Numbers. The Company in issuing the Notes may use “CUSIP” numbers (if then generally in use), and, if so, the Trustee shall use “CUSIP” numbers in notices of redemption as a convenience to Noteholders; provided
that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the Notes or as contained in any notice of a redemption and that reliance may be placed only on the other identification
numbers printed on the Notes, and any such redemption shall not be affected by any defect in or omission of such numbers. The Company will promptly notify the Trustee of any change in the “CUSIP” numbers. 
  
 ARTICLE 3 
 REDEMPTION AND REPURCHASE OF NOTES 
  
 Section 3.01. Redemption of Notes at the Option of the Company. Except as otherwise provided in Section 3.05, the
Company may not redeem any Notes prior to July 5, 2010. At any time on or after July 5, 2010 and prior to maturity, the Notes may be redeemed at the option of the Company (an “Optional Redemption”), in whole or in part, upon notice
as set forth in Section 3.02, at the redemption prices set forth in the form of Note attached as Exhibit A hereto, together with accrued and unpaid interest, if any, to, but excluding the date fixed for redemption. 
  
 Section 3.02. Notice of Optional Redemption; Selection of Notes. In
case the Company shall desire to exercise the right to redeem all or, as the case may be, any part of the Notes pursuant to Section 3.01, it shall fix a date for redemption and it or, at its written request received by the Trustee not fewer than
forty-five (45) days prior (or such shorter period of time as may be acceptable to the Trustee) to the date fixed for redemption, the Trustee in the name of and at the expense of the Company, shall mail or cause to be mailed a notice of such 

  

 21 

 
redemption not fewer than thirty (30) nor more than sixty (60) days prior to the redemption date to each holder of Notes so to be redeemed as a whole or in
part at its last address as the same appears on the Note register; provided that if the Company shall give such notice, it shall also give written notice of the redemption date to the Trustee. Such mailing shall be by first class mail. The
notice, if mailed in the manner herein provided, shall be conclusively presumed to have been duly given, whether or not the holder receives such notice. In any case, failure to give such notice by mail or any defect in the notice to the holder of
any Note designated for redemption as a whole or in part shall not affect the validity of the proceedings for the redemption of any other Note. Concurrently with the mailing of any such notice of redemption, the Company shall issue a press release
announcing such redemption, the form and content of which press release shall be determined by the Company in its sole discretion. The failure to issue any such press release or any defect therein shall not affect the validity of the redemption
notice or any of the proceedings for the redemption of any Note called for redemption. 
  
 Each such notice of redemption shall specify the aggregate principal amount of Notes to be redeemed, the CUSIP number or numbers of the Notes being redeemed, the date fixed for redemption (which shall be a Business
Day), the redemption price at which Notes are to be redeemed, the place or places of payment, that payment will be made upon presentation and surrender of such Notes, that interest accrued to the date fixed for redemption will be paid as specified
in said notice, and that on and after said date interest thereon or on the portion thereof to be redeemed will cease to accrue. Such notice shall also state the current Conversion Rate and the date on which the right to convert such Notes or
portions thereof into Common Stock will expire. If fewer than all the Notes are to be redeemed, the notice of redemption shall identify the Notes to be redeemed (including CUSIP numbers, if any). In case any Note is to be redeemed in part only, the
notice of redemption shall state the portion of the principal amount thereof to be redeemed and shall state that, on and after the redemption date, upon surrender of such Note, a new Note or Notes in principal amount equal to the unredeemed portion
thereof will be issued. 
  
 On or prior to the redemption date
specified in the notice of redemption given as provided in this Section 3.02, the Company will deposit with the Trustee or with one or more paying agents (or, if the Company is acting as its own paying agent, set aside, segregate and hold in trust
as provided in Section 4.04) an amount of money in immediately available funds sufficient to redeem on the redemption date all the Notes (or portions thereof) so called for redemption (other than those theretofore surrendered for conversion into
Common Stock) at the appropriate redemption price, together with accrued interest to, but excluding, the redemption date; provided that if such payment is made on the redemption date it must be received by the Trustee or paying agent, as the
case may be, by 10:00 a.m. New York City time on such date. The Company shall be entitled to retain 

  

 22 

 
any interest, yield or gain on amounts deposited with the Trustee or any paying agent pursuant to this Section 3.02 in excess of amounts required hereunder
to pay the redemption price and accrued interest to, but excluding, the redemption date. If any Note called for redemption is converted pursuant hereto prior to such redemption date, any money deposited with the Trustee or any paying agent or so
segregated and held in trust for the redemption of such Note shall be paid to the Company upon its written request, or, if then held by the Company, shall be discharged from such trust. Whenever any Notes are to be redeemed pursuant to Section 3.01,
the Company will give the Trustee written notice in the form of an Officers’ Certificate not fewer than forty-five (45) days (or such shorter period of time as may be acceptable to the Trustee) prior to the redemption date as to the aggregate
principal amount of Notes to be redeemed. 
  
 If less than all of
the outstanding Notes are to be redeemed, the Trustee shall select the Notes or portions thereof of the Global Note or the Notes in certificated form to be redeemed (in principal amounts of $1,000 or multiples thereof) by lot, on a pro rata basis or
by another method the Trustee deems fair and appropriate. If any Note selected for partial redemption is submitted for conversion in part after such selection, the portion of such Note submitted for conversion shall be deemed (so far as may be
possible) to be the portion to be selected for redemption. The Notes (or portions thereof) so selected shall be deemed duly selected for redemption for all purposes hereof, notwithstanding that any such Note is submitted for conversion in part
before the mailing of the notice of redemption. 
  
 Upon any
redemption of less than all of the outstanding Notes, the Company and the Trustee may (but need not), solely for purposes of determining the pro rata allocation among such Notes as are unconverted and outstanding at the time of redemption, treat as
outstanding any Notes surrendered for conversion during the period of fifteen (15) days next preceding the mailing of a notice of redemption and may (but need not) treat as outstanding any Note authenticated and delivered during such period in
exchange for the unconverted portion of any Note converted in part during such period. 
  
 Section 3.03. Payment of Notes Called for Redemption by the Company. If notice of redemption has been given as provided in Section 3.02, the Notes or portion of Notes with respect to which such notice has been
given shall, unless converted into Common Stock pursuant to the terms hereof, become due and payable on the date fixed for redemption and at the place or places stated in such notice at the applicable redemption price, together with interest accrued
to (but excluding) the redemption date, and on and after said date (unless the Company shall default in the payment of such Notes at the redemption price, together with interest accrued to said date) interest on the Notes or portion of Notes so
called for redemption shall cease to accrue and, after the close of business on the Business Day immediately preceding the redemption date, such Notes shall cease 

  

 23 

 
to be convertible into Common Stock and, except as provided in Sections 7.05 and 12.04, to be entitled to any benefit or security under this Indenture, and
the holders thereof shall have no right in respect of such Notes except the right to receive the redemption price thereof and unpaid interest to (but excluding) the redemption date. On presentation and surrender of such Notes at a place of payment
in said notice specified, the said Notes or the specified portions thereof shall be paid and redeemed by the Company at the applicable redemption price, together with interest accrued thereon to, but excluding, the redemption date; provided
that if the applicable redemption date is an interest payment date, the interest payable on such interest payment date shall be payable to the holders of record of such Notes on the applicable record date instead of the holders surrendering such
Notes for redemption on such date. 
  
 Upon presentation of any
Note redeemed in part only, the Company shall execute and the Trustee shall authenticate and make available for delivery to the holder thereof, at the expense of the Company, a new Note or Notes, of authorized denominations, in principal amount
equal to the unredeemed portion of the Notes so presented. 
  
 Notwithstanding the foregoing, the Trustee shall not redeem any Notes or mail any notice of redemption during the continuance of a default in payment of interest or premium, if any, on the Notes. If any Note called for redemption shall not
be so paid upon surrender thereof for redemption, the principal and premium, if any, shall, until paid or duly provided for, bear interest from the redemption date at a rate equal to 1% per annum plus the rate borne by the Note (without duplication
of the 1% increase provided for under Section 6.02) and such Note shall remain convertible into Common Stock until the principal and premium, if any, and interest shall have been paid or duly provided for. 
  
 Section 3.04. Conversion Arrangement on Call for Redemption. In
connection with any redemption of Notes, the Company may arrange for the purchase and conversion of any Notes by an agreement with one or more investment banks or other purchasers to purchase such Notes by paying to the Trustee in trust for the
Noteholders, on or before the date fixed for redemption, an amount not less than the applicable redemption price, together with interest accrued to, but excluding, the date fixed for redemption, of such Notes. Notwithstanding anything to the
contrary contained in this Article 3, the obligation of the Company to pay the redemption price of such Notes, together with interest accrued to, but excluding, the date fixed for redemption, shall be deemed to be satisfied and discharged to the
extent such amount is so paid by such purchasers. If such an agreement is entered into, a copy of which will be filed with the Trustee prior to the date fixed for redemption, any Notes not duly surrendered for conversion by the holders thereof may,
at the option of the Company, be deemed, to the fullest extent permitted by law, acquired by such purchasers from such holders and (notwithstanding anything to the contrary 

  

 24 

 
contained in Article 14) surrendered by such purchasers for conversion, all as of immediately prior to the close of business on the date fixed for redemption
(and the right to convert any such Notes shall be extended through such time), subject to payment of the above amount as aforesaid. At the direction of the Company, the Trustee shall hold and dispose of any such amount paid to it in the same manner
as it would monies deposited with it by the Company for the redemption of Notes. Without the Trustee’s prior written consent, no arrangement between the Company and such purchasers for the purchase and conversion of any Notes shall increase or
otherwise affect any of the powers, duties, responsibilities or obligations of the Trustee as set forth in this Indenture. 
  
 Section 3.05. Redemption at Option of Holders Upon a Fundamental Change. (a) If there shall occur a Fundamental Change at any time prior to
maturity of the Notes, then each Noteholder shall have the right, at such holder’s option, to require the Company to redeem all of such holder’s Notes, or any portion thereof that is a multiple of $?,000 principal amount, on the date (the
“Fundamental Change Redemption Date”) that is thirty (30) days after the date of the Fundamental Change Notice (as defined in Section 3.05(b)) of such Fundamental Change (or, if such 30th day is not a Business Day, the next
succeeding Business Day) at a redemption price equal to 100% of the principal amount thereof, together with accrued interest to, but excluding, the Fundamental Change Redemption Date; provided that if such Fundamental Change Redemption Date
is an interest payment date, then the interest payable on such interest payment date shall be paid to the holders of record of the Notes on the applicable record date instead of the holders surrendering the Notes for redemption on such date.

  
 Upon presentation of any Note redeemed in part only, the
Company shall execute and, upon the Company’s written direction to the Trustee, the Trustee shall authenticate and make available for delivery to the holder thereof, at the expense of the Company, a new Note or Notes, of authorized
denominations, in aggregate principal amount equal to the unredeemed portion of the Notes presented. 
  
 (b) On or before the tenth day after the occurrence of a Fundamental Change, the Company or at its written request (which must be received by the Trustee
at least five (5) Business Days prior to the date the Trustee is requested to give notice as described below, unless the Trustee shall agree in writing to a shorter period), the Trustee, in the name of and at the expense of the Company, shall mail
or cause to be mailed to all holders of record on the date of the Fundamental Change a notice (the “Fundamental Change Notice”) of the occurrence of such Fundamental Change and of the redemption right at the option of the holders
arising as a result thereof Such notice shall be mailed in the manner and with the effect set forth in the first paragraph of Section 3.02 (without regard for the time limits set forth therein). If the Company shall give such 

  

 25 

 
notice, the Company shall also deliver a copy of the Fundamental Change Company Notice to the Trustee at such time as it is mailed to Noteholders.
Concurrently with the mailing of any Fundamental Change Notice, the Company shall issue a press release announcing such Fundamental Change referred to in the Fundamental Change Notice, the form and content of which press release shall be determined
by the Company in its sole discretion. The failure to issue any such press release or any defect therein shall not affect the validity of the Fundamental Change Notice or any proceedings for the redemption of any Note which any Noteholder may elect
to have the Company redeem as provided in this Section 3.05. 
  
 Each Fundamental Change Notice shall specify the circumstances constituting the Fundamental Change, the Fundamental Change Redemption Date, the price at which the Company shall be obligated to redeem Notes, that the holder must exercise the
redemption right on or prior to the close of business on the Fundamental Change Redemption Date (the “Fundamental Change Expiration Time”), that the holder shall have the right to withdraw any Notes surrendered prior to the
Fundamental Change Expiration Time, a description of the procedure which a Noteholder must follow to exercise such redemption right and to withdraw any surrendered Notes, the place or places where the holder is to surrender such holder’s Notes,
the amount of interest accrued on each Note to (but excluding) the Fundamental Change Redemption Date and the CUSIP number or numbers of the Notes (if then generally in use). 
  
 No failure of the Company to give the foregoing notices and no defect therein shall limit the Noteholders’ redemption
rights or affect the validity of the proceedings for the redemption of the Notes pursuant to this Section 3.05. 
  
 (c) For a Note, other than a Global Note, to be so redeemed at the option of the holder, the Company must receive at the office or agency of the Company
maintained for that purpose or, at the option of such holder, the Corporate Trust Office, such Note with the form entitled “Option to Elect Repayment Upon A Fundamental Change” on the reverse thereof duly completed, together with such
Notes duly endorsed for transfer, on or before the Fundamental Change Expiration Time. All questions as to the validity, eligibility (including time of receipt) and acceptance of any Note for redemption shall be determined by the Company, whose
determination shall be final and binding absent manifest error. 
  
 (d) Prior to 10:00 am (New York City Time) on the Business Day following the Fundamental Change Redemption Date, the Company will deposit with the Trustee or with one or more paying agents (or, if the Company is acting as its own paying
agent, set aside, segregate and hold in trust as provided in Section 4.04) an amount of money sufficient to redeem on the Fundamental Change Redemption Date all the Notes to be redeemed on such date at the 

  

 26 

 
appropriate redemption price, together with accrued interest to, but excluding, the Fundamental Change Redemption Date; provided that if such payment
is made on the Fundamental Change Redemption Date it must be received by the Trustee or paying agent, as the case may be, by 10:00 a.m. New York City time, on such date. Payment for Notes surrendered for redemption (and not withdrawn) prior to the
Fundamental Change Expiration Time will be made promptly (but in no event more than five (5) Business Days) following the Fundamental Change Redemption Date by mailing checks for the amount payable to the holders of such Notes entitled thereto as
they shall appear in the Note register. 
  
 (e) In the case of a
reclassification, change, consolidation, merger, combination, sale or conveyance to which Section 14.06 applies, in which the Common Stock of the Company is changed or exchanged as a result into the right to receive stock, securities or other
property or assets (including cash), which includes shares of Common Stock of the Company or shares of common stock of another Person that are, or upon issuance will be, traded on a United States national securities exchange or approved for trading
on an established automated over-the-counter trading market in the United States and such shares constitute at the time such change or exchange becomes effective in excess of 50% of the aggregate fair market value of such stock, securities or other
property or assets (including cash) (as determined by the Company, which determination shall be conclusive and binding), then the Person formed by such consolidation or resulting from such merger or which acquires such assets, as the case may be,
shall execute and deliver to the Trustee a supplemental indenture (accompanied by an Opinion of Counsel that such supplemental indenture complies with the Trust Indenture Act as in force at the date of execution of such supplemental indenture)
modifying the provisions of this Indenture relating to the right of holders of the Notes to cause the Company to repurchase the Notes following a Fundamental Change, including without limitation the applicable provisions of this Section 3.05 and the
definitions of Common Stock and Fundamental Change, as appropriate, as determined in good faith by the Company (which determination shall be conclusive and binding), to make such provisions apply to such other Person if different from the Company
and the common stock issued by such Person (in lieu of the Company and the Common Stock of the Company). 
  
 (f) The Company will comply with the provisions of Rule 13e-4 and any other tender offer rules under the Exchange Act to the extent then applicable in
connection with the redemption rights of the holders of Notes in the event of a Fundamental Change. 
  
 Section 3.06. Repurchase of Notes by the Company at Option of the Holder. Notes shall be purchased by the Company pursuant to the terms of the
Notes at the option of the holder on July 1, 2010, July 1, 2013 and July 1, 2018 (each, a “Repurchase Date”), at a purchase price of 100% of the principal amount, plus any accrued and unpaid interest, in each case, to, but
excluding, such 

  

 27 

 
Repurchase Date, subject to the provisions of Section 3.07. Repurchases of Notes under this Section 3.06 shall be made, at the option of the holder thereof,
upon: 
  
 (a) delivery to the Trustee (or other
paying agent appointed by the Company) by a holder of a duly completed Repurchase Notice (a “Repurchase Notice”) in the form set forth on the reverse of the Note during the period beginning at any time from the opening of business
on the date that is 20 Business Days prior to the applicable relevant Repurchase Date until the close of business on such Repurchase Date; and 
  
 (b) delivery or book-entry transfer of the Notes to the Trustee (or other paying agent appointed by the Company) at any time after
delivery of the applicable Repurchase Notice (together with all necessary endorsements) at the office of the Trustee (or other paying agent appointed by the Company), such delivery being a condition to receipt by the holder of the purchase price
therefor; provided that such purchase price shall be so paid pursuant to this Section 3.06 only if the Note so delivered to the Trustee (or other paying agent appointed by the Company) shall conform in all respects to the description thereof
in the related Repurchase Notice. 
  
 If the Company has elected
to pay the purchase price in whole or in part in shares of Common Stock, but is unable to deliver the shares, a holder, in such holder’s Repurchase Notice and in any written notice of withdrawal delivered by such holder pursuant to the terms of
Section 3.08, may elect to withdraw the Repurchase Notice or to receive cash. If a holder fails to indicate in its Repurchase Notice its election to receive cash or Common Stock, the holder shall be deemed to have elected to receive cash in respect
of the entire purchase price for all Notes subject to such Repurchase Notice. 
  
 The Company shall purchase from the holder thereof, pursuant to this Section 3.06, a portion of a Note, if the principal amount of such portion is $1,000 or an integral multiple of $1,000. Provisions of this Indenture
that apply to the purchase of all of a Note also apply to the purchase of such portion of such Note. 
  
 Any purchase by the Company contemplated pursuant to the provisions of this Section 3.06 shall be consummated by the delivery of the consideration to be
received by the holder promptly following the later of the Repurchase Date and the time of the book-entry transfer or delivery of the Note. 
  
 Notwithstanding anything herein to the contrary, any holder delivering to the Trustee (or other paying agent appointed by the Company) the Repurchase
Notice contemplated by this Section 3.06 shall have the right to withdraw such Repurchase Notice at any time prior to the close of business on the Repurchase Date by delivery of a written notice of withdrawal to the Trustee (or other paying agent
appointed by the Company) in accordance with Section 3.08. 
  

 28 

 The Trustee (or other paying agent appointed by the Company) shall promptly notify the Company of the
receipt by it of any Repurchase Notice or written notice of withdrawal thereof. 
  
 Section 3.07. Company’s Right to Elect Manner of Payment of Purchase Price for Payment. (a) The Notes to be repurchased on any Repurchase Date pursuant to Section 3.06 may be paid for, in whole or in part,
at the election of the Company, in cash or Common Stock or any combination of cash and Common Stock, subject to the conditions set forth in Sections 3.07(c) and (d). The Company shall designate, in the Company Repurchase Notice delivered pursuant to
Section 3.07(d), whether the Company will repurchase the Notes for cash or shares of Common Stock, or, if a combination thereof, the percentages of the purchase price of Notes in respect of which it will pay in cash or shares of Common Stock;
provided that the Company will pay cash for fractional interests in shares of Common Stock. For purposes of determining the existence of potential fractional interests, all Notes subject to repurchase by the Company held by a holder shall be
considered together (no matter how many separate certificates are to be presented). Each holder whose Notes are repurchased pursuant to Section 3.06 shall receive the same percentage of cash or shares of Common Stock in payment of the purchase price
for such Notes, except with regard to the payment of cash in lieu of fractional shares of Common Stock. The Company may not change its election with respect to the consideration (or components or percentages of components thereof) to be paid once
the Company has given its Company Repurchase Notice to holders except pursuant to Section 3.07(c) in the event of a failure to satisfy, prior to the close of business on the Business Day immediately preceding the Repurchase Date, any condition to
the payment of the purchase price, in whole or in part, in shares of Common Stock. 
  
 At least three Business Days before each Company Repurchase Notice Date, the Company shall deliver an Officers’ Certificate to the Trustee specifying: 
  
 (i) the manner of payment selected by the Company,

  
 (ii) the information required by Section
3.07(d) in the Company Repurchase Notice, 
  
 (iii) if the Company elects to pay the purchase price, or a specified percentage thereof, in shares of Common Stock, that the conditions to such manner of payment set forth in Section 3.07(c) have been or will be complied with, and

  
 (iv) whether the Company desires the Trustee
to give the Company Repurchase Notice required by Section 3.07(d). 
  

 29 

 (b) At the option of the Company, the purchase price of Notes in respect of which a Repurchase Notice
pursuant to Section 3.06 has been given, or a specified percentage thereof, may be paid by the Company with cash. The Company Repurchase Notice, as provided in Section 3.07(d), shall be sent to holders not less than 20 Business Days prior to such
Repurchase Date (the “Company Repurchase Notice Date”). 
  
 (c) At the option of the Company, the purchase price of Notes in respect of which a Repurchase Notice pursuant to Section 3.06 has been given, or a specified percentage thereof, may be paid by the Company by the
issuance of a number of shares of Common Stock equal to the quotient obtained by dividing (i) the portion of the purchase price to be paid in shares of Common Stock by (ii) 97.5% of the average of the Closing Sale Price of the shares of Common Stock
for the five-Trading Day period immediately preceding but ending on the third Business Day prior to the applicable Repurchase Date, appropriately adjusted to take into account the occurrence, during the period commencing on the first of the Trading
Days during the five-Trading Day period and ending on the Repurchase Date, of any event described in Section 14.06, subject to the next succeeding paragraph. 
  
 The Company will not issue fractional shares of Common Stock in payment of the purchase price. Instead, the Company will pay cash based on the Closing
Sale Price as of the applicable Repurchase Date for all fractional shares. It is understood that if a holder elects to have more than one Note purchased, the number of shares of Common Stock shall be based on the aggregate amount of Notes to be
purchased. 
  
 If the Company elects to purchase the Notes by the
issuance of shares of Common Stock or in any combination of cash and Common Stock, the Company Repurchase Notice, as provided in Section 3.07(d), shall be sent to the holders not later than the Company Repurchase Notice Date. 
  
 The Company’s right to exercise its election to purchase Notes through
the issuance of shares of Common Stock shall be conditioned upon: 
  
 (i) the Company’s giving a timely Company Repurchase Notice containing an election to purchase all or a specified percentage of the Notes with shares of Common Stock as provided herein; 
  
 (ii) the registration of such shares of Common Stock under
the Securities Act, if required; 
  
 (iii) the
listing of such shares of Common Stock on a United States national securities exchange or the quotation of such shares of Common Stock in an inter-dealer quotation system of any registered 

  

 30 

 
United States national securities association, in each case, if the Common Stock is then listed on a national securities exchange or quoted in an
inter-dealer quotation system; 
  
 (iv) any
necessary qualification or registration of such shares of Common Stock under applicable state securities laws or the availability of an exemption from such qualification and registration; and 
  
 (v) the receipt by the Trustee of an (A) Officers’
Certificate stating that the terms of the issuance of the shares of Common Stock are in conformity with this Indenture, (B) an Opinion of Counsel to the effect that the shares of Common Stock to be issued by the Company in payment of the purchase
price in respect of the Notes have been duly authorized and, when issued and delivered pursuant to the terms of this Indenture in payment of the purchase price in respect of the Notes, will be validly issued, fully paid and non-assessable and (c) an
Officer’s Certificate, stating that the conditions to the issuance of the shares of Common Stock have been satisfied. 
  
 Such Officers’ Certificate shall also set forth the number of shares of Common Stock to be issued for each $1,000 principal amount of Notes upon
their stated maturity and the Closing Sale Price of a share of Common Stock on each Trading Day during the period commencing on the fifth Trading Day immediately preceding but ending on the third Business Day prior to the applicable Repurchase Date.
If the foregoing conditions are not satisfied prior to the close of business on the last day prior to the Repurchase Date and the Company has elected to repurchase the Notes through the issuance of shares of Common Stock, the Company shall pay the
entire purchase price of the Notes in cash. 
  
 Promptly after
determination of the actual number of shares of Common Stock to be issued upon repurchase of Notes, the Company shall be required to disseminate a press release through Dow Jones & Company, Inc. or Bloomberg Business News containing this
information or publish the information on the Company’s web site or through such other public medium as the Company may use at that time. 
  
 (d) In connection with any repurchase of Notes, the Company shall, no less than 20 Business Days prior to each Repurchase Date, give notice to holders
(with a copy to the Trustee) setting forth information specified in this Section 3.07(d) (the “Company Repurchase Notice”). 
  
 Each Company Repurchase Notice shall: 
  
 (1) state the repurchase price and the Repurchase Date to which the Company Repurchase Notice relates; 
  

 31 

 (2) state whether the repurchase price will be paid in cash, shares of Common Stock or a
combination thereof, specifying the percentages of each; 
  
 (3) if shares of Common Stock will be used to pay all or part of the repurchase price, state: 
  
 (a) the method for valuing the shares of Common Stock to be delivered in connection with the repurchase; and 
  
 (b) that holders of the Notes will bear the market risk with
respect to the value of the shares of Common Stock to be delivered from the date the number of shares is determined; 
  
 (4) include a form of Repurchase Notice; 
  
 (5) state the name and address of the Trustee (or other paying agent or conversion agent appointed by the Company); 
  
 (6) state that Notes must be surrendered to the Trustee (or
other paying agent appointed by the Company) to collect the purchase price; 
  
 (7) if the Notes are then convertible, state that Notes as to which a Repurchase Notice has been given may be converted only if the Repurchase Notice is withdrawn in accordance with the terms of this Indenture; and

  
 (8) state the CUSIP number of the Notes.

  
 Company Repurchase Notices may be given by the Company or, at the
Company’s request, the Trustee shall give such Company Repurchase Notice in the Company’s name and at the Company’s expense. 
  
 (e) All shares of Common Stock delivered upon repurchase of the Notes shall be duly authorized, validly issued, fully paid and nonassessable. 

 
 (f) If a holder of a repurchased Note is paid in shares of Common Stock,
the Company shall pay any documentary, stamp or similar issue or transfer tax due on such issue of Common Stock. However, the holder shall pay any such tax which is due because the holder requests the Common Stock to be issued in a name other than
the holder’s name. The Trustee (or other paying agent appointed by the Company) may refuse to deliver the certificates representing the shares of Common Stock being issued in a name other than the holder’s name until the Trustee (or other
paying agent appointed by the Company) receives a sum sufficient to pay any tax which will be due because the shares of Common Stock 

  

 32 

 
are to be issued in a name other than the holder’s name. Nothing herein shall preclude any income tax withholding required by law or regulations.

  
 (g) The Company will comply with the provisions of Rule 13e-4
and any other tender offer rules under the Exchange Act to the extent then applicable in connection with the repurchase rights of the holders of Notes. 
  
 Section 3.08. Effect of Repurchase Notice. Upon receipt by the Trustee (or other paying agent appointed by the Company) of the Repurchase Notice
specified in Section 3.06, the holder of the Note in respect of which such Repurchase Notice was given shall (unless such Repurchase Notice is validly withdrawn) thereafter be entitled to receive solely the purchase price with respect to such Note.
Such purchase price shall be paid to such holder, subject to receipt of funds and/or Notes by the Trustee (or other paying agent appointed by the Company), promptly following the later of (x) the Repurchase Date with respect to such Note (provided
the holder has satisfied the conditions in Section 3.06) and (y) the time of delivery of such Note to the Trustee (or other paying agent appointed by the Company) by the holder thereof in the manner required by Section 3.06. Notes in respect of
which a Repurchase Notice has been given by the holder thereof may not be converted pursuant to Article 14 hereof on or after the date of the delivery of such Repurchase Notice unless such Repurchase Notice has first been validly withdrawn.

  
 A Repurchase Notice may be withdrawn by means of a written
notice of withdrawal delivered to the office of the Trustee (or other paying agent appointed by the Company) in accordance with the Repurchase Notice at any time prior to the close of business on the Repurchase Date, specifying: 
  
 (a) the certificate number, if any, of the Note in respect of which such
notice of withdrawal is being submitted, or the appropriate Depositary information if the Note in respect of which such notice of withdrawal is being submitted is represented by a Global Note, 
  
 (b) the principal amount of the Note with respect to which such notice of
withdrawal is being submitted, and 
  
 (c) the principal amount,
if any, of such Note which remains subject to the original Repurchase Notice and which has been or will be delivered for purchase by the Company. 
  
 A written notice of withdrawal of a Repurchase Notice may be in the form set forth in the preceding paragraph or may be in the form of a conditional
withdrawal contained in a Repurchase Notice pursuant to the terms of Section 3.06(a). 
  

 33 

 Section 3.09. Deposit of Purchase Price. Prior to 10:00 a.m. (New York City Time) on the Business
Day following the Repurchase Date, the Company shall deposit with the Trustee (or other paying agent appointed by the Company; or, if the Company or a Subsidiary or an Affiliate of either of them is acting as the paying agent, shall segregate and
hold in trust as provided in Section 4.04) an amount of cash (in immediately available funds if deposited on such Business Day) or Common Stock, if permitted hereunder, sufficient to pay the aggregate purchase price of all the Notes or portions
thereof that are to be purchased as of the Repurchase Date. 
  
 As
soon as practicable after the Repurchase Date the Company shall deliver to each holder entitled to receive shares of Common Stock through the Trustee (or other paying agent appointed by the Company), a certificate for the number of full shares of
Common Stock issuable in payment of the purchase price and cash in lieu of any fractional interests. The person in whose name the certificate for the shares of Common Stock is registered shall be treated as a holder of record of Common Stock on the
Business Day following the purchase date. No payment or adjustment will be made for dividends on the shares of Common Stock the record date for which occurred on or prior to the Repurchase Date. 
  
 Section 3.10. Notes Repurchased in Part. Upon presentation of any Note
repurchased only in part, the Company shall execute and the Trustee shall authenticate and make available for delivery to the holder thereof, at the expense of the Company, a new Note or Notes, of any authorized denomination, in aggregate principal
amount equal to the unrepurchased portion of the Notes presented. 
  
 Section 3.11. Repayment to the Company. The Trustee (or other paying agent appointed by the Company) shall return to the Company any cash or shares of Common Stock that remain unclaimed, together with interest or dividends, if any,
thereon, held by them for the payment of the purchase price; provided that to the extent that the aggregate amount of cash or shares of Common Stock deposited by the Company pursuant to Section 3.09 exceeds the aggregate purchase price of the
Notes or portions thereof which the Company is obligated to purchase as of the Repurchase Date then, unless otherwise agreed in writing with the Company, promptly after the Business Day following the Repurchase Date, the Trustee shall return any
such excess to the Company together with interest or dividends, if any, thereon. 
  

 34 

 ARTICLE 4 
 PARTICULAR COVENANTS OF THE COMPANY 
  
 Section 4.01. Payment of Principal, Premium and Interest. The Company covenants and agrees that it will duly and punctually pay or cause to be paid
the principal of and premium, if any (including the redemption price upon redemption or the purchase price upon repurchase, in each case pursuant to Article 3), and interest, on each of the Notes at the places, at the respective times and in the
manner provided herein and in the Notes. 
  
 Section 4.02.
Maintenance of Office or Agency. The Company will maintain an office or agency in the City of Wilmington, State of Delaware, where the Notes may be surrendered for registration of transfer or exchange or for presentation for payment or for
conversion, redemption or repurchase and where notices and demands to or upon the Company in respect of the Notes 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 not designated or appointed by the Trustee. 
  
 The Company may also from time to time designate co-registrars and one or more offices or agencies where the Notes may be presented or surrendered for any or all such purposes and may from time to time rescind such
designations. The Company will give prompt written notice of any such designation or rescission and of any change in the location of any such other office or agency. 
  
 The Company hereby initially designates the Trustee as paying agent, Note registrar, Custodian and conversion agent and the
Corporate Trust Office shall be considered as one such office or agency of the Company for each of the aforesaid purposes. 
  
 So long as the Trustee is the Note registrar, the Trustee agrees to mail, or cause to be mailed, the notices set forth in Section 7.10(a) and the third
paragraph of Section 7.11. If co-registrars have been appointed in accordance with this Section, the Trustee shall mail such notices only to the Company and the holders of Notes it can identify from its records. 
  
 Section 4.03. Appointments to Fill Vacancies in Trustee’s Office.
The Company, whenever necessary to avoid or fill a vacancy in the office of Trustee, will appoint, in the manner provided in Section 7.10, a Trustee, so that there shall at all times be a Trustee hereunder. 
  
 Section 4.04. Provisions as to Paying Agent. (a) If the Company shall
appoint a paying agent other than the Trustee, or if the Trustee shall appoint such a paying agent, the Company will cause such paying agent to execute and deliver 

  

 35 

 
to the Trustee an instrument in which such agent shall agree with the Trustee, subject to the provisions of this Section 4.04: 
  
 (1) that it will hold all sums held by it as such agent for
the payment of the principal of and premium, if any, or interest on the Notes (whether such sums have been paid to it by the Company or by any other obligor on the Notes) in trust for the benefit of the holders of the Notes; 
  
 (2) that it will give the Trustee notice of any failure by
the Company (or by any other obligor on the Notes) to make any payment of the principal of and premium, if any, or interest on the Notes when the same shall be due and payable; and 
  
 (3) that at any time during the continuance of an Event of Default, upon request of the Trustee, it will
forthwith pay to the Trustee all sums so held in trust. 
  
 The
Company shall, on or before each due date of the principal of, premium, if any, or interest on the Notes, deposit with the paying agent a sum (in funds which are immediately available on the due date for such payment) sufficient to pay such
principal, premium, if any, or interest, and (unless such paying agent is the Trustee) the Company will promptly notify the Trustee of any failure to take such action; provided that if such deposit is made on the due date, such deposit shall
be received by the paying agent by 10:00 a.m. New York City time, on such date. 
  
 (b) If the Company shall act as its own paying agent, it will, on or before each due date of the principal of, premium, if any, or interest on the Notes, set aside, segregate and hold in trust for the benefit of the
holders of the Notes a sum sufficient to pay such principal, premium, if any, or interest so becoming due and will promptly notify the Trustee of any failure to take such action and of any failure by the Company (or any other obligor under the
Notes) to make any payment of the principal of, premium, if any, or interest on the Notes when the same shall become due and payable. 
  
 (c) Anything in this Section 4.04 to the contrary notwithstanding, the Company may, at any time, for the purpose of obtaining a satisfaction and discharge
of this Indenture, or for any other reason, pay or cause to be paid to the Trustee all sums held in trust by the Company or any paying agent hereunder as required by this Section 4.04, such sums to be held by the Trustee upon the trusts herein
contained and upon such payment by the Company or any paying agent to the Trustee, the Company or such paying agent shall be released from all further liability with respect to such sums. 
  

 36 

 (d) Anything in this Section 4.04 to the contrary notwithstanding, the agreement to hold sums in trust as
provided in this Section 4.04 is subject to Sections 12.03 and 12.04. 
  
 The Trustee shall not be responsible for the actions of any other paying agents (including the Company if acting as its own paying agent) and shall have no control of any funds held by such other paying agents. 
  
 Section 4.05. Existence. Subject to Article 11, the Company will do or
cause to be done all things necessary to preserve and keep in full force and effect its existence and rights (charter and statutory); provided that the Company shall not be required to preserve any such right if the Company shall determine
that the preservation thereof is no longer desirable in the conduct of the business of the Company and that the loss thereof is not disadvantageous in any material respect to the Noteholders. 
  
 Section 4.06. Maintenance of Properties. The Company will cause all
properties used or useful in the conduct of its business or the business of any Significant Subsidiary to be maintained and kept in good condition, repair and working order and supplied with all necessary equipment and will cause to be made all
necessary repairs, renewals, replacements, betterments and improvements thereof, all as in the judgment of the Company may be necessary so that the business carried on in connection therewith may be properly and advantageously conducted at all
times; provided that nothing in this Section shall prevent the Company from discontinuing the operation or maintenance of any of such properties if such discontinuance is, in the judgment of the Company, desirable in the conduct of its
business or the business of any subsidiary and not disadvantageous in any material respect to the Noteholders. 
  
 Section 4.07. Payment of Taxes and Other Claims. The Company will pay or discharge, or cause to be paid or discharged, before the same may become
delinquent, (i) all taxes, assessments and governmental charges levied or imposed upon the Company or any Significant Subsidiary or upon the income, profits or property of the Company or any Significant Subsidiary, (ii) all claims for labor,
materials and supplies which, if unpaid, might by law become a lien or charge upon the property of the Company or any Significant Subsidiary and (iii) all stamp taxes and other duties, if any, which may be imposed by the United States or any
political subdivision thereof or therein in connection with the issuance, transfer, exchange, conversion, redemption or repurchase of any Notes or with respect to this Indenture; provided that, in the case of clauses (i) and (ii), the Company
shall not be required to pay or discharge or cause to be paid or discharged any such tax, assessment, charge or claim (A) if the failure to do so will not, in the aggregate, have a material adverse impact on the Company, or (B) if the amount,
applicability or validity is being contested in good faith by appropriate proceedings. 
  

 37 

 Section 4.08. Rule 144A Information Requirement. Within the period prior to the expiration of the
holding period applicable to sales thereof under Rule 144(k) under the Securities Act (or any successor provision), the Company covenants and agrees that it shall, during any period in which it is not subject to Section 13 or 15(d) under the
Exchange Act, make available to any holder or beneficial holder of Notes or any Common Stock issued upon conversion thereof which continue to be Restricted Securities in connection with any sale thereof and any prospective purchaser of Notes or such
Common Stock designated by such holder or beneficial holder, the information required pursuant to Rule 144A(d)(4) under the Securities Act upon the request of any holder or beneficial holder of the Notes or such Common Stock and it will take such
further action as any holder or beneficial holder of such Notes or such Common Stock may reasonably request, all to the extent required from time to time to enable such holder or beneficial holder to sell its Notes or Common Stock without
registration under the Securities Act within the limitation of the exemption provided by Rule 144A, as such Rule may be amended from time to time. Upon the request of any holder or any beneficial holder of the Notes or such Common Stock, the Company
will deliver to such holder a written statement as to whether it has complied with such requirements. 
  
 Section 4.09. Stay, Extension and Usury Laws. The Company covenants (to the extent that it may lawfully do so) that it shall not at any time insist
upon, plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law or other law which would prohibit or forgive the Company from paying all or any portion of the principal of, premium, if any, or
interest on the Notes as contemplated herein, wherever enacted, now or at any time hereafter in force, or which may affect the covenants or the performance of this Indenture and the Company (to the extent it may lawfully do so) hereby expressly
waives all benefit or advantage of any such law, and covenants that it will not, by resort to any such law, hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the execution of every such
power as though no such law had been enacted. 
  
 Section 4.10.
Compliance Certificate. The Company shall deliver to the Trustee, within one hundred twenty (120) days after the end of each fiscal year of the Company, a certificate signed by either the principal executive officer, principal financial officer
or principal accounting officer of the Company, stating whether or not to the best knowledge of the signer thereof the Company is in default in the performance and observance of any of the terms, provisions and conditions of this Indenture (without
regard to any period of grace or requirement of notice provided hereunder) and, if the Company shall be in default, specifying all such defaults and the nature and the status thereof of which the signer may have knowledge. 
  

 38 

 The Company will deliver to the Trustee, forthwith upon becoming aware of (i) any default in the
performance or observance of any covenant, agreement or condition contained in this Indenture, or (ii) any Event of Default, an Officers’ Certificate specifying with particularity such default or Event of Default and further stating what action
the Company has taken, is taking or proposes to take with respect thereto. 
  
 Any notice required to be given under this Section 4.10 shall be delivered to a Responsible Officer of the Trustee at its Corporate Trust Office. 
  
 Section 4.11. Liquidated Damages Notice. In the event that the Company is required to pay Liquidated Damages to
holders of Notes pursuant to the Registration Rights Agreement, the Company will provide written notice (“Liquidated Damages Notice”) to the Trustee of its obligation to pay Liquidated Damages no later than fifteen (15) days prior
to the proposed payment date for the Liquidated Damages, and the Liquidated Damages Notice shall set forth the amount of Liquidated Damages to be paid by the Company on such payment date. The Trustee shall not at any time be under any duty or
responsibility to any holder of Notes to determine the Liquidated Damages, or with respect to the nature, extent or calculation of the amount of Liquidated Damages when made, or with respect to the method employed in such calculation of the
Liquidated Damages. 
  
 ARTICLE 5 
 NOTEHOLDERS’ LISTS AND REPORTS BY THE COMPANY
AND THE TRUSTEE 
  
 Section 5.01. Noteholders’ Lists. The Company covenants and agrees that it will furnish or cause to be furnished to the Trustee, semiannually, not more than fifteen (15) days after each June 1 and December 1 in each year
beginning with December 1, 2003, and at such other times as the Trustee may request in writing, within thirty (30) days after receipt by the Company of any such request (or such lesser time as the Trustee may reasonably request in order to enable it
to timely provide any notice to be provided by it hereunder), a list in such form as the Trustee may reasonably require of the names and addresses of the holders of Notes as of a date not more than fifteen (15) days (or such other date as the
Trustee may reasonably request in order to so provide any such notices) prior to the time such information is furnished, except that no such list need be furnished by the Company to the Trustee so long as the Trustee is acting as the sole Note
registrar. 
  
 Section 5.02. Preservation and Disclosure of
Lists. (a) The Trustee shall preserve, in as current a form as is reasonably practicable, all information as to the names and addresses of the holders of Notes contained in the most recent list furnished to it as provided in Section 5.01 or
maintained by the Trustee in its 

  

 39 

 
capacity as Note registrar or co-registrar in respect of the Notes, if so acting. The Trustee may destroy any list furnished to it as provided in Section
5.01 upon receipt of a new list so furnished. 
  
 (b) The rights
of Noteholders to communicate with other holders of Notes with respect to their rights under this Indenture or under the Notes, and the corresponding rights and duties of the Trustee, shall be as provided by the Trust Indenture Act. 
  
 (c) Every Noteholder, by receiving and holding the same, agrees with the
Company and the Trustee that neither the Company nor the Trustee nor any agent of either of them shall be held accountable by reason of any disclosure of information as to names and addresses of holders of Notes made pursuant to the Trust Indenture
Act. 
  
 Section 5.03. Reports by Trustee. (a) Within sixty
(60) days after December 15 of each year commencing with the year 2003, the Trustee shall transmit to holders of Notes such reports dated as of December 15 of the year in which such reports are made concerning the Trustee and its actions under this
Indenture as shall be required, if any, pursuant to the Trust Indenture Act at the times and in the manner provided pursuant thereto. 
  
 (b) A copy of such report shall, at the time of such transmission to holders of Notes, be filed by the Trustee with each stock exchange and automated
quotation system upon which the Notes are listed and with the Company. The Company will promptly notify the Trustee in writing when the Notes are listed on any stock exchange or automated quotation system or delisted therefrom. 
  
 Section 5.04. Reports by Company. The Company shall file with the
Trustee (and the Commission if at any time after the Indenture becomes qualified under the Trust Indenture Act), and transmit to holders of Notes, such information, documents and other reports and such summaries thereof, as may be required pursuant
to the Trust Indenture Act at the times and in the manner provided pursuant to such Act, whether or not the Notes are governed by 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 shall be filed with the Trustee within fifteen (15) days after the same is so required to be filed with the Commission (unless the Company files such documents with the SEC via EDGAR). 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 constructive notice of any information contained therein or determinable from information contained
therein, including the Company’s compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely exclusively on an Officers’ Certificates). 
  

 40 

 ARTICLE 6 
 REMEDIES OF THE TRUSTEE AND NOTEHOLDERS ON AN EVENT OF
DEFAULT 
  
 Section 6.01. Events of Default;
Acceleration. In case one or more of the following Events of Default (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) shall have occurred and be continuing: 
  
 (a) default in the payment of any installment of interest or Liquidated Damages with respect to any of the Notes as and when the same shall become due and
payable, and continuance of such default for a period of thirty (30) days; or 
  
 (b) default in the payment of the principal of or premium, if any, on any of the Notes as and when the same shall become due and payable either at maturity or in connection with any redemption or repurchase, in each
case pursuant to Article 3, by acceleration or otherwise; or 
  
 (c) default in the Company’s obligation to provide a Fundamental Change Notice upon a Fundamental Change as provided in Section 3.05; or 
  
 (d) failure on the part of the Company duly to observe or perform any other of the covenants or agreements on the part of the Company in the Notes or in
this Indenture (other than a covenant or agreement a default in whose performance or whose breach is elsewhere in this Section 6.01 specifically dealt with) continued for a period of sixty (60) days after the date on which written notice of such
failure, requiring the Company to remedy the same, shall have been given to the Company by the Trustee, or the Company and a Responsible Officer of the Trustee by the holders of at least twenty-five percent (25%) in aggregate principal amount of the
Notes at the time outstanding determined in accordance with Section 8.04; or 
  
 (e) the Company or the Guarantor shall commence a voluntary case or other proceeding seeking liquidation, reorganization or other relief with respect to its debts under any bankruptcy, insolvency or other similar law
now or hereafter in effect or seeking the appointment of a trustee, receiver, liquidator, custodian or other similar official of it or any substantial part of its property, or shall consent to any such relief or to the appointment of or taking
possession by any such official in an involuntary case or other proceeding commenced against it, or shall make a general assignment for the benefit of creditors, or shall fail generally to pay its debts as they become due; or 
  
 (f) an involuntary case or other proceeding shall be commenced against the
Company or the Guarantor seeking liquidation, reorganization or other relief 

  

 41 

 
with respect to its debts under any bankruptcy, insolvency or other similar law now or hereafter in effect or seeking the appointment of a trustee, receiver,
liquidator, custodian or other similar official of it or any substantial part of its property, and such involuntary case or other proceeding shall remain undismissed and unstayed for a period of ninety (90) consecutive days; 
  
 then, and in each and every such case (other than an Event of Default specified in Section
6.01(e) or 7.01(f)), unless the principal of all of the Notes shall have already become due and payable, either the Trustee or the holders of not less than twenty-five percent (25%) in aggregate principal amount of the Notes then outstanding
hereunder determined in accordance with Section 8.04, by notice in writing to the Company (and to the Trustee if given by Noteholders) specifying the respective Event of Default and stating that it is a “notice of acceleration”, may
declare the principal of and premium, if any, on all the Notes and the interest accrued thereon to be due and payable immediately, and upon receipt of such notice the same shall become and shall be immediately due and payable. If an Event of Default
specified in Section 6.01(e) or (f) occurs, the principal of all the Notes and the interest accrued thereon shall be immediately and automatically due and payable without necessity of further action. This provision, however, is subject to the
conditions that if, at any time after the principal of the Notes shall have been so declared due and payable, and before any judgment or decree for the payment of the monies due shall have been obtained or entered as hereinafter provided, the
Company shall pay or shall deposit with the Trustee a sum sufficient to pay all matured installments of interest upon all Notes and the principal of and premium, if any, on any and all Notes which shall have become due otherwise than by acceleration
(with interest on overdue installments of interest (to the extent that payment of such interest is enforceable under applicable law) and on such principal and premium, if any, at the rate borne by the Notes plus 1%, to the date of such payment or
deposit) and amounts due to the Trustee pursuant to Section 7.06, and if any and all defaults under this Indenture, other than the nonpayment of principal of and premium, if any, and accrued interest on Notes which shall have become due by
acceleration, shall have been cured or waived pursuant to Section 6.07, then and in every such case the holders of a majority in aggregate principal amount of the Notes then outstanding, by written notice to the Company and to the Trustee, may waive
all defaults or Events of Default and rescind and annul such declaration and its consequences; but no such waiver or rescission and annulment shall extend to or shall affect any subsequent default or Event of Default, or shall impair any right
consequent thereon. The Company shall notify in writing a Responsible Officer of the Trustee, promptly upon becoming aware thereof, of any Event of Default. 
  
 In case the Trustee shall have proceeded to enforce any right under this Indenture and such proceedings shall have been discontinued or abandoned because
of such waiver or rescission and annulment or for any other reason or shall have been determined adversely to the Trustee, then and in every such case 

  

 42 

 
the Company, the holders of Notes, and the Trustee shall be restored respectively to their several positions and rights hereunder, and all rights, remedies
and powers of the Company, the holders of Notes, and the Trustee shall continue as though no such proceeding had been taken. 
  
 Section 6.02. Payments of Notes on Default; Suit Therefor. The Company covenants that (a) in case default shall be made in the payment of any
installment of interest upon any of the Notes as and when the same shall become due and payable, and such default shall have continued for a period of thirty (30) days, or (b) in case default shall be made in the payment of the principal of or
premium, if any, on any of the Notes as and when the same shall have become due and payable, whether at maturity of the Notes or in connection with any redemption, by or under this Indenture or otherwise, then, upon demand of the Trustee, the
Company will pay to the Trustee, for the benefit of the holders of the Notes, the whole amount that then shall have become due and payable on all such Notes for principal and premium, if any, or interest, as the case may be, with interest upon the
overdue principal and premium, if any, and (to the extent that payment of such interest is enforceable under applicable law) upon the overdue installments of interest at the rate borne by the Notes, plus 1% and, in addition thereto, such further
amount as shall be sufficient to cover the costs and expenses of collection, including reasonable compensation to the Trustee, its agents, attorneys and counsel, and all other amounts due the Trustee under Section 7.06. Until such demand by the
Trustee, the Company may pay the principal of and premium, if any, and interest on the Notes to the registered holders, whether or not the Notes are overdue. 
  
 In case the Company shall fail forthwith to pay such amounts upon such demand, the Trustee, in its own name and as trustee of an express trust, shall be
entitled and empowered to institute any actions or proceedings at law or in equity for the collection of the sums so due and unpaid, and may prosecute any such action or proceeding to judgment or final decree, and may enforce any such judgment or
final decree against the Company or any other obligor on the Notes and collect in the manner provided by law out of the property of the Company or any other obligor on the Notes wherever situated the monies adjudged or decreed to be payable.

  
 In case there shall be pending proceedings for the bankruptcy
or for the reorganization of the Company or any other obligor on the Notes under Title 11 of the United States Code, or any other applicable law, or in case a receiver, assignee or trustee in bankruptcy or reorganization, liquidator, sequestrator or
similar official shall have been appointed for or taken possession of the Company or such other obligor, the property of the Company or such other obligor, or in the case of any other judicial proceedings relative to the Company or such other
obligor upon the Notes, or to the creditors or property of the Company or such other obligor, the Trustee, irrespective of whether the principal of the Notes shall then be due 

  

 43 

 
and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall have made any demand pursuant to the provisions
of this Section 6.02, shall be entitled and empowered, by intervention in such proceedings or otherwise, to file and prove a claim or claims for the whole amount of principal, premium, if any, and interest owing and unpaid in respect of the Notes,
and, in case of any judicial proceedings, to file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee and of the Noteholders allowed in such judicial proceedings relative to
the Company or any other obligor on the Notes, its or their creditors, or its or their property, and to collect and receive any monies or other property payable or deliverable on any such claims, and to distribute the same after the deduction of any
amounts due the Trustee under Section 7.06, and any receiver, assignee or trustee in bankruptcy or reorganization, liquidator, custodian or similar official is hereby authorized by each of the Noteholders 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 Noteholders, to pay to the Trustee any amount due it for reasonable compensation, expenses, advances and disbursements, including counsel fees and expenses
incurred by it up to the date of such distribution. To the extent that such payment of reasonable compensation, expenses, advances and disbursements out of the estate in any such proceedings shall be denied for any reason, payment of the same shall
be secured by a lien on, and shall be paid out of, any and all distributions, dividends, monies, securities, and other property which the holders of the Notes may be entitled to receive in such proceedings, whether in liquidation or under any plan
of reorganization or arrangement or otherwise. 
  
 All rights of
action and of asserting claims under this Indenture, or under any of the Notes, may be enforced by the Trustee without the possession of any of the Notes, or the production thereof at any trial or other proceeding relative thereto, and any such suit
or 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 Notes. 
  
 In any proceedings brought by the Trustee (and in any proceedings involving the interpretation of any provision of this Indenture to which the Trustee shall be a party) the Trustee shall be held to represent all the
holders of the Notes, and it shall not be necessary to make any holders of the Notes parties to any such proceedings. 
  
 Section 6.03. Application of Monies Collected by Trustee. Any monies collected by the Trustee pursuant to this Article 6 shall be applied in the
order following, at the date or dates fixed by the Trustee for the distribution of such 

  

 44 

 
monies, upon presentation of the several Notes, and stamping thereon the payment, if only partially paid, and upon surrender thereof, if fully paid:

  
 FIRST: To the payment of all amounts due the
Trustee under Section 7.06; 
  
 SECOND: In case
the principal of the outstanding Notes shall not have become due and be unpaid, to the payment of interest on the Notes in default in the order of the maturity of the installments of such interest, with interest (to the extent that such interest has
been collected by the Trustee) upon the overdue installments of interest at the rate borne by the Notes plus 1%, such payments to be made ratably to the Persons entitled thereto; 
  
 THIRD: In case the principal of the outstanding Notes shall have become due, by declaration or otherwise,
and be unpaid to the payment of the whole amount then owing and unpaid upon the Notes for principal and premium, if any, and interest, with interest on the overdue principal and premium, if any, and (to the extent that such interest has been
collected by the Trustee) upon overdue installments of interest at the rate borne by the Notes plus 1%, and in case such monies shall be insufficient to pay in full the whole amounts so due and unpaid upon the Notes, then to the payment of such
principal and premium, if any, and interest without preference or priority of principal and premium, if any, over interest, or of interest over principal and premium, if any, or of any installment of interest over any other installment of interest,
or of any Note over any other Note, ratably to the aggregate of such principal and premium, if any, and accrued and unpaid interest; and 
  
 FOURTH: To the payment of the remainder, if any, to the Company or any other Person lawfully entitled thereto. 
  
 Section 6.04. Proceedings by Noteholder. No holder of any Note shall
have any right by virtue of or by reference to any provision of this Indenture to institute any suit, action or proceeding in equity or at law upon or under or with respect to this Indenture, or for the appointment of a receiver, trustee,
liquidator, custodian or other similar official, or for any other remedy hereunder, unless such holder previously shall have given to the Trustee written notice of an Event of Default and of the continuance thereof, as hereinbefore provided, and
unless also the holders of not less than twenty-five percent (25%) in aggregate principal amount of the Notes then outstanding shall have made written request upon the Trustee to institute such action, suit or proceeding in its own name as Trustee
hereunder and shall have offered to the Trustee such reasonable indemnity as it may require against the costs, expenses and liabilities to be incurred therein or thereby, and the Trustee for sixty (60) days after its receipt of such notice, request

  

 45 

 
and offer of indemnity, shall have neglected or refused to institute any such action, suit or proceeding and no direction inconsistent with such written
request shall have been given to the Trustee pursuant to Section 6.07; it being understood and intended, and being expressly covenanted by the taker and holder of every Note with every other taker and holder and the Trustee, that no one or more
holders of Notes shall have any right in any manner whatever by virtue of or by reference to any provision of this Indenture to affect, disturb or prejudice the rights of any other holder of Notes, or to obtain or seek to obtain priority over or
preference to any other such holder, or to enforce any right under this Indenture, except in the manner herein provided and for the equal, ratable and common benefit of all holders of Notes (except as otherwise provided herein). For the protection
and enforcement of this Section 6.04, each and every Noteholder and the Trustee shall be entitled to such relief as can be given either at law or in equity. 
  
 Notwithstanding any other provision of this Indenture and any provision of any Note, the right of any holder of any Note to receive payment of the
principal of and premium, if any (including the redemption price upon redemption pursuant to Article 6), and accrued interest on such Note, on or after the respective due dates expressed in such Note or in the event of redemption, or to institute
suit for the enforcement of any such payment on or after such respective dates against the Company shall not be impaired or affected without the consent of such holder. 
  
 Anything in this Indenture or the Notes to the contrary notwithstanding, the holder of any Note, without the consent of
either the Trustee or the holder of any other Note, in its own behalf and for its own benefit, may enforce, and may institute and maintain any proceeding suitable to enforce, its rights of conversion as provided herein. 
  
 Section 6.05. Proceedings by Trustee. In case of an Event of Default,
the Trustee may, in its discretion, proceed to protect and enforce the rights vested in it by this Indenture by such appropriate judicial proceedings as are necessary to protect and enforce any of such rights, either by suit in equity or by action
at law or by proceeding in bankruptcy or otherwise, whether for the specific enforcement of any covenant or agreement contained in this Indenture or in aid of the exercise of any power granted in this Indenture, or to enforce any other legal or
equitable right vested in the Trustee by this Indenture or by law. 
  
 Section 6.06. Remedies Cumulative and Continuing. Except as provided in Section 2.06, all powers and remedies given by this Article 6 to the Trustee or to the Noteholders shall, to the extent permitted by law, be deemed cumulative
and not exclusive of any thereof or of any other powers and remedies available to the Trustee or the holders of the Notes, by judicial proceedings or otherwise, to enforce the performance or observance of the covenants and agreements 
  

 46 

 
contained in this Indenture, and no delay or omission of the Trustee or of any holder of any of the Notes to exercise any right or power accruing upon any
default or Event of Default occurring and continuing as aforesaid shall impair any such right or power, or shall be construed to be a waiver of any such default or any acquiescence therein, and, subject to the provisions of Section 6.04, every power
and remedy given by this Article 6 or by law to the Trustee or to the Noteholders may be exercised from time to time, and as often as shall be deemed expedient, by the Trustee or by the Noteholders. 
  
 Section 6.07. Direction of Proceedings and Waiver of Defaults by Majority
of Noteholders. The holders of a majority in aggregate principal amount of the Notes at the time outstanding determined in accordance with Section 8.04 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; provided that (a) such direction shall not be in conflict with any rule of law or with this Indenture, (b) the Trustee may take any other action
which is not inconsistent with such direction and (c) the Trustee may decline to take any action that would benefit some Noteholder to the detriment of other Noteholders. The holders of a majority in aggregate principal amount of the Notes at the
time outstanding determined in accordance with Section 8.04 may, on behalf of the holders of all of the Notes, waive any past or existing default or Event of Default hereunder and its consequences except (i) a past or existing default in the payment
of interest or premium, if any, on, or the principal of, the Notes (including in connection with an offer to purchase); provided however that holders of a majority in aggregate principal amount of the then outstanding Notes may rescind an
acceleration and its consequences, including any related payment default that resulted from such acceleration in accordance with Section 6.01, (ii) a failure by the Company to convert any Notes into Common Stock, (iii) a default in the payment of
the redemption price pursuant to Article 3, (iv) a default in the payment of the purchase price pursuant to Article 3 or (v) a default in respect of a covenant or provisions hereof which under Article 10 cannot be modified or amended without the
consent of the holders of each or all Notes then outstanding or affected thereby. Upon any such waiver, the Company, the Trustee and the holders of the Notes shall be restored to their former positions and rights hereunder; but no such waiver shall
extend to any subsequent or other default or Event of Default or impair any right consequent thereon. Whenever any default or Event of Default hereunder shall have been cured or waived as permitted by this Section 6.07, said default or Event of
Default shall for all purposes of the Notes and this Indenture be deemed to have been cured and to be not continuing for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other default or Event of Default or
impair any right consequent thereon. 
  
 Section 6.08. Notice
of Defaults. The Trustee shall, within ninety (90) days after a Responsible Officer of the Trustee has knowledge of the occurrence 

  

 47 

 
of a default, mail to all Noteholders, as the names and addresses of such holders appear upon the Note register, notice of all defaults known to a
Responsible Officer, unless such defaults or Event of Default shall have been cured or waived before the giving of such notice; provided that except in the case of default in the payment of the principal of, or premium, if any, or interest on any of
the Notes, the Trustee shall be protected in withholding such notice if and so long as a trust committee of directors and/or Responsible Officers of the Trustee in good faith determines that the withholding of such notice is in the interests of the
Noteholders. 
  
 Section 6.09. Undertaking to Pay Costs.
All parties to this Indenture agree, and each holder of any Note by his acceptance thereof shall be deemed to have agreed, that any court may, in its discretion, require, in any suit for the enforcement of any right or remedy under this
Indenture, or in any suit against the Trustee for any action taken or omitted by it as Trustee, the filing by any party litigant in such suit of an undertaking to pay the costs of such suit and that such court may in its discretion assess reasonable
costs, including reasonable attorneys’ fees and expenses, against any party litigant in such suit, having due regard to the merits and good faith of the claims or defenses made by such party litigant; provided that the provisions of this
Section 6.09 (to the extent permitted by law) shall not apply to any suit instituted by the Trustee, to any suit instituted by any Noteholder, or group of Noteholders, holding in the aggregate more than ten percent in principal amount of the Notes
at the time outstanding determined in accordance with Section 8.04, or to any suit instituted by any Noteholder for the enforcement of the payment of the principal of or premium, if any, or interest on any Note on or after the due date expressed in
such Note or to any suit for the enforcement of the right to convert any Note in accordance with the provisions of Article 14. 
  
 ARTICLE 7 
 THE
TRUSTEE 
  
 Section 7.01. Duties and
Responsibilities of Trustee. The Trustee, prior to the occurrence of an Event of Default and after the curing of all Events of Default which may have occurred, undertakes to perform such duties and only such duties as are specifically set forth
in this Indenture. In case an Event of Default has occurred (which has not been cured or waived), 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 his own affairs. 
  
 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: 
  

 48 

 (a) prior to the occurrence of an Event of Default and after the curing or waiving of all Events of
Default which may have occurred: 
  
 (i) the
duties and obligations of the Trustee shall be determined solely by the express provisions of this Indenture and the Trust Indenture Act, and the Trustee shall not be liable except for the performance of such duties and obligations as are
specifically set forth in this Indenture and no implied covenants or obligations shall be read into this Indenture and the Trust Indenture Act against the Trustee; and 
  
 (ii) in the absence of bad faith and willful misconduct on the part of the Trustee, the Trustee may
conclusively rely as to the truth of the statements and the correctness of the opinions expressed therein, upon any 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 provisions 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;

  
 (b) the Trustee shall not be liable for any error of judgment
made in good faith by a Responsible Officer or Officers of the Trustee, unless 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 written direction
of the holders of not less than a majority in principal amount of the Notes at the time outstanding determined as provided in Section 8.04 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; 
  
 (d) whether or not therein 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;

  
 (e) the Trustee shall not be liable in respect of any payment
(as to the correctness of amount, entitlement to receive or any other matters relating to payment) or notice effected by the Company or any paying agent or any records maintained by any co-registrar with respect to the Notes; 
  
 (f) if any party fails to deliver a notice relating to an event the fact of
which, pursuant to this Indenture, requires notice to be sent to the Trustee, the Trustee may conclusively rely on its failure to receive such notice as reason to act as if no such event occurred; and 
  

 49 

 (g) the Trustee shall not be deemed to have knowledge of any Event of Default hereunder unless it shall
have been notified in writing of such Event of Default by the Company or the holders of at least 10% in aggregate principal amount of the Notes. 
  
 None of the provisions contained in this Indenture shall require the Trustee to expend or risk its own funds or otherwise incur personal financial
liability in the performance of any of its duties or in the exercise of any of its rights or powers, if there is reasonable ground for believing that the repayment of such funds or adequate indemnity against such risk or liability is not reasonably
assured to it. 
  
 Section 7.02. Reliance on Documents,
Opinions, Etc. Except as otherwise provided in Section 7.01: 
  
 (a) the Trustee may rely and shall be protected in acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, consent, order, bond, debenture, note, coupon or other paper or document (whether in its
original or facsimile form) believed by it in good faith to be genuine and to have been signed or presented by the proper party or parties; 
  
 (b) any request, direction, order or demand of the Company mentioned herein shall be sufficiently evidenced by an Officers’ Certificate (unless other
evidence in respect thereof be herein specifically prescribed); and any resolution of the Board of Directors may be evidenced to the Trustee by a copy thereof certified by the Secretary or an Assistant Secretary of the Company; 
  
 (c) the Trustee may consult with counsel of its own selection and any advice
or Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken or omitted by it hereunder in good faith and in accordance with such advice or Opinion of Counsel; 
  
 (d) the Trustee shall be under no obligation to exercise any of the rights or
powers vested in it by this Indenture at the request, order or direction of any of the Noteholders pursuant to the provisions of this Indenture, unless such Noteholders shall have offered to the Trustee reasonable security or indemnity against the
costs, expenses and liabilities which may be incurred therein or thereby; 
  
 (e) 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 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 upon 

  

 50 

 
prior reasonable notice and during normal business hours be entitled to examine the books, records and premises of the Company, personally or by agent or
attorney; and 
  
 (f) 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 by it with due care
hereunder. 
  
 Section 7.03. No Responsibility for Recitals,
Etc. The recitals contained herein and in the Notes (except in the Trustee’s certificate of authentication) shall be taken as the statements of the Company, and the Trustee assumes no responsibility for the correctness of the same. The
Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Notes. The Trustee shall not be accountable for the use or application by the Company of any Notes or the proceeds of any Notes authenticated and
delivered by the Trustee in conformity with the provisions of this Indenture. 
  
 Section 7.04. Trustee, Paying Agents, Conversion Agents or Registrar May Own Notes. The Trustee, any authentication agent, any paying agent, any conversion agent or any Note registrar, in its individual or any
other capacity, may become the owner or pledgee of Notes with the same rights it would have if it were not Trustee, authentication agent, paying agent, conversion agent or Note registrar. 
  
 Section 7.05. Monies to be Held in Trust. Subject to the provisions of Section 12.04, all monies received by the
Trustee shall, until used or applied as herein provided, be held in trust for the purposes for which they were received. Money held by the Trustee in trust hereunder need not be segregated from other funds except to the extent required by law. The
Trustee shall be under no liability for interest on any money received by it hereunder except as may be agreed in writing from time to time by the Company and the Trustee. 
  
 Section 7.06. Compensation and Expenses of Trustee. The Company covenants and agrees to pay to the Trustee from time
to time, and the Trustee shall be entitled to, reasonable compensation for all services rendered by it hereunder in any capacity (which shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust) as
mutually agreed to from time to time in writing between the Company and the Trustee, and the Company will pay or reimburse the Trustee upon its request for all reasonable expenses, disbursements and advances reasonably incurred or made by the
Trustee in accordance with any of the provisions of this Indenture (including the reasonable compensation and the expenses and disbursements of its counsel and of all Persons not regularly in its employ) except any such expense, disbursement or
advance as may arise from the negligence, willful misconduct, recklessness or 

  

 51 

 
bad faith of the Trustee. The Company also covenants to indemnify the Trustee (or any officer, director or employee of the Trustee), in any capacity under
this Indenture and its agents and any authenticating agent for, and to hold them harmless against, any and all loss, liability, damage, claim, action, suit, cost or expense (including fees and expenses of counsel) including taxes (other than taxes
based on the income of the Trustee or such agents) of any kind and nature whatsoever incurred without negligence, willful misconduct, recklessness or bad faith on the part of the Trustee or such officers, directors, employees and agent or
authenticating agent, as the case may be, and arising out of or in connection with the acceptance or administration of this trust or in any other capacity hereunder, including the costs and expenses of defending themselves against any claim of
liability in the premises. The obligations of the Company under this Section 7.06 to compensate or indemnify the Trustee and to pay or reimburse the Trustee for expenses, disbursements and advances shall be secured by a lien prior to that of the
Notes upon all property and funds held or collected by the Trustee as such, except funds held in trust for the benefit of the holders of particular Notes. The obligation of the Company under this Section shall survive the satisfaction and discharge
of this Indenture and the resignation or removal of the Trustee. 
  
 When the Trustee and its agents and any authenticating agent incur expenses or render services after an Event of Default specified in Section 6.01(d) or Section 6.01(e) with respect to the Company occurs, the expenses and the compensation
for the services are intended to constitute expenses of administration under any bankruptcy, insolvency or similar laws. 
  
 Section 7.07. Officers’ Certificate as Evidence. Except as otherwise provided in Section 7.01, whenever in the administration of the
provisions of this Indenture the Trustee shall deem it necessary or desirable that a matter be proved or established prior to taking or omitting any action hereunder, such matter (unless other evidence in respect thereof be herein specifically
prescribed) may, in the absence of bad faith or willful misconduct on the part of the Trustee, be deemed to be conclusively proved and established by an Officers’ Certificate delivered to the Trustee. 
  
 Section 7.08. Conflicting Interests of Trustee. 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. 
  
 Section 7.09. Eligibility of Trustee.
There shall at all times be a Trustee hereunder which shall be a Person that is eligible pursuant to the Trust Indenture Act to act as such and has a combined capital and surplus of at least $50,000,000 (or if such Person is a member of a bank
holding company system, its bank holding company shall have a combined capital and surplus of at least 

  

 52 

 
$50,000,000). If such Person publishes reports of condition at least annually, pursuant to law or to the requirements of any supervising or examining
authority, then for the purposes of this Section 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
shall cease to be eligible in accordance with the provisions of this Section 7.09, it shall resign immediately in the manner and with the effect hereinafter specified in this Article. 
  
 Section 7.10. Resignation or Removal of Trustee. 
  
 (a) The Trustee may at any time resign by giving written notice of such resignation to the Company and to the holders of
Notes. Upon receiving such notice of resignation, the Company shall promptly appoint a successor trustee by written instrument, in duplicate, executed by order of the Board of Directors, one copy of which instrument shall be delivered to the
resigning Trustee and one copy to the successor trustee. If no successor trustee shall have been so appointed and have accepted appointment sixty (60) days after the mailing of such notice of resignation to the Noteholders, the resigning Trustee
may, upon ten (10) Business Days’ notice to the Company and the Noteholders, appoint a successor identified in such notice or may petition, at the expense of the Company, any court of competent jurisdiction for the appointment of a successor
trustee, or, if any Noteholder who has been a bona fide holder of a Note or Notes for at least six (6) months may, subject to the provisions of Section 6.09, on behalf of himself and all others similarly situated, petition any such court for the
appointment of a successor trustee. Such court may thereupon, after such notice, if any, as it may deem proper and prescribe, appoint a successor trustee. 
  
 (b) In case at any time any of the following shall occur: 
  
 (i) the Trustee shall fail to comply with Section 7.08 after written request therefor by the Company or by any Noteholder who has been a
bona fide holder of a Note or Notes for at least six (6) months; or 
  
 (ii) the Trustee shall cease to be eligible in accordance with the provisions of Section 7.09 and shall fail to resign after written request therefor by the Company or by any such Noteholder; or 
  
 (iii) 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; 
  

 53 

 then, in any such case, the Company may remove the Trustee and appoint a successor trustee by written instrument, in
duplicate, executed by order of the Board of Directors, one copy of which instrument shall be delivered to the Trustee so removed and one copy to the successor trustee, or, subject to the provisions of Section 6.09, any Noteholder who has been a
bona fide holder of a Note or Notes for at least six (6) months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor trustee;
provided that if no successor Trustee shall have been appointed and have accepted appointment sixty (60) days after either the Company or the Noteholders has removed the Trustee, the Trustee so removed may petition, at the expense of the
Company, any court of competent jurisdiction for an appointment of a successor trustee. Such court may thereupon, after such notice, if any, as it may deem proper and prescribe, remove the Trustee and appoint a successor trustee. 
  
 (c) The holders of a majority in aggregate principal amount of the Notes at
the time outstanding may at any time remove the Trustee and nominate a successor trustee which shall be deemed appointed as successor trustee unless, within ten (10) days after notice to the Company of such nomination, the Company objects thereto,
in which case the Trustee so removed or any Noteholder, or if such Trustee so removed or any Noteholder fails to act, the Company, upon the terms and conditions and otherwise as in Section 7.10(a) provided, may petition any court of competent
jurisdiction for an appointment of a successor trustee. 
  
 (d)
Any resignation or removal of the Trustee and appointment of a successor trustee pursuant to any of the provisions of this Section 7.10 shall become effective upon acceptance of appointment by the successor trustee as provided in Section 7.11.

  
 Section 7.11. Acceptance by Successor Trustee. Any
successor trustee appointed as provided in Section 7.10 shall execute, acknowledge and deliver to the Company and to its predecessor trustee an instrument accepting such appointment hereunder, and thereupon the resignation or removal of the
predecessor trustee shall become effective and such successor trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, duties and obligations of its predecessor hereunder, with like effect as if
originally named as trustee herein; but, nevertheless, on the written request of the Company or of the successor trustee, the trustee ceasing to act shall, upon payment of any amount then due it pursuant to the provisions of Section 7.06, execute
and deliver an instrument transferring to such successor trustee all the rights and powers of the trustee so ceasing to act. Upon request of any such successor trustee, the Company shall execute any and all instruments in writing for more fully and
certainly vesting in and confirming to such successor trustee all such rights and powers. Any trustee ceasing to act shall, nevertheless, retain a lien upon all 

  

 54 

 
property and funds held or collected by such trustee as such, except for funds held in trust for the benefit of holders of particular Notes, to secure any
amounts then due it pursuant to the provisions of Section 7.06. 
  
 No successor trustee shall accept appointment as provided in this Section 7.11 unless, at the time of such acceptance, such successor trustee shall be qualified under the provisions of Section 7.08 and be eligible under the provisions of
Section 7.09. 
  
 Upon acceptance of appointment by a successor
trustee as provided in this Section 7.11, the Company (or the former trustee, at the written direction of the Company) shall mail or cause to be mailed notice of the succession of such trustee hereunder to the holders of Notes at their addresses as
they shall appear on the Note register. If the Company fails to mail such notice within ten (10) days after acceptance of appointment by the successor trustee, the successor trustee shall cause such notice to be mailed at the expense of the Company.

  
 Section 7.12. Succession by Merger. 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 of the corporate trust business of the Trustee (including any trust created by this Indenture), shall be the successor to the Trustee hereunder without the execution or filing of any paper or any further act on the part of any of
the parties hereto, provided that in the case of any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, such corporation shall be qualified under the provisions of Section 7.08 and eligible
under the provisions of Section 7.09. 
  
 In case at the time such
successor to the Trustee shall succeed to the trusts created by this Indenture, any of the Notes shall have been authenticated but not delivered, any such successor to the Trustee may adopt the certificate of authentication of any predecessor
trustee or authenticating agent appointed by such predecessor trustee, and deliver such Notes so authenticated; and in case at that time any of the Notes shall not have been authenticated, any successor to the Trustee or any authenticating agent
appointed by such successor trustee may authenticate such Notes in the name of the successor trustee; and in all such cases such certificates shall have the full force that is provided in the Notes or in this Indenture; provided that the
right to adopt the certificate of authentication of any predecessor Trustee or authenticate Notes in the name of any predecessor Trustee shall apply only to its successor or successors by merger, conversion or consolidation. 
  
 Section 7.13. Preferential Collection of Claims. If and when the
Trustee shall be or become a creditor of the Company (or any other obligor upon the 
  

 55 

 
Notes), the Trustee shall be subject to the provisions of the Trust Indenture Act regarding the collection of the claims against the Company (or any such
other obligor). 
  
 Section 7.14. Trustee’s Application
For Instructions From The Company. Any application by the Trustee for written instructions from the Company (other than with regard to any action proposed to be taken or omitted to be taken by the Trustee that affects the rights of the holders
of the Notes or holders of Senior Indebtedness under this Indenture, including, without limitation, under Article 4 hereof) may, at the option of the Trustee, set forth in writing any action proposed to be taken or omitted by the Trustee under this
Indenture and the date on and/or after which such action shall be taken or such omission shall be effective. The Trustee shall not be liable for any action taken by, or omission of, the Trustee in accordance with a proposal included in such
application on or after the date specified in such application (which date shall not be less than three (3) Business Days after the date any officer of the Company actually receives such application, unless any such officer shall have consented in
writing to any earlier date) unless prior to taking any such action (or the effective date in the case of an omission), the Trustee shall have received written instructions in response to such application specifying the action to be taken or
omitted. 
  
 ARTICLE 8 
 THE NOTEHOLDERS 
  
 Section 8.01. Action by Noteholders. Whenever in this Indenture it is provided that the holders of a specified percentage in aggregate principal
amount of the Notes may take any action (including the making of any demand or request, the giving of any notice, consent or waiver or the taking of any other action), the fact that at the time of taking any such action, the holders of such
specified percentage have joined therein may be evidenced (a) by any instrument or any number of instruments of similar tenor executed by Noteholders in person or by agent or proxy appointed in writing, or (b) by the record of the holders of Notes
voting in favor thereof at any meeting of Noteholders duly called and held in accordance with the provisions of Article 9, or (c) by a combination of such instrument or instruments and any such record of such a meeting of Noteholders. Whenever the
Company or the Trustee solicits the taking of any action by the holders of the Notes, the Company or the Trustee may fix in advance of such solicitation, a date as the record date for determining holders entitled to take such action. The record date
shall be not more than fifteen (15) days prior to the date of commencement of solicitation of such action. 
  
 Section 8.02. Proof of Execution by Noteholders. Subject to the provisions of Sections 7.01, 7.02 and 9.05, proof of the execution of any
instrument by a Noteholder or its agent or proxy shall be sufficient if made in 

  

 56 

 
accordance with such reasonable rules and regulations as may be prescribed by the Trustee or in such manner as shall be satisfactory to the Trustee. The
holding of Notes shall be proved by the registry of such Notes or by a certificate of the Note registrar. 
  
 The record of any Noteholders’ meeting shall be proved in the manner provided in Section 9.06. 
  
 Section 8.03. Who Are Deemed Absolute Owners. The Company, the
Trustee, any authenticating agent, any paying agent, any conversion agent and any Note registrar may deem the Person in whose name such Note shall be registered upon the Note register to be, and may treat it as, the absolute owner of such Note
(whether or not such Note shall be overdue and notwithstanding any notation of ownership or other writing thereon made by any Person other than the Company or any Note registrar) for the purpose of receiving payment of or on account of the principal
of, premium, if any, and interest on such Note, for conversion of such Note and for all other purposes; and neither the Company nor the Trustee nor any authenticating agent, any paying agent nor any conversion agent nor any Note registrar shall be
affected by any notice to the contrary. All such payments so made to any holder for the time being, or upon his order, shall be valid, and, to the extent of the sum or sums so paid, effectual to satisfy and discharge the liability for monies payable
upon any such Note. 
  
 Section 8.04. Company-Owned Notes
Disregarded. In determining whether the holders of the requisite aggregate principal amount of Notes have concurred in any direction, consent, waiver or other action under this Indenture, Notes which are owned by the Company or any other obligor
on the Notes or any Affiliate of the Company or any other obligor on the Notes shall be disregarded and deemed not to be outstanding for the purpose of any such determination; provided that for the purposes of determining whether the Trustee
shall be protected in relying on any such direction, consent, waiver or other action, only Notes which a Responsible Officer knows are so owned shall be so disregarded. Notes so owned which have been pledged in good faith may be regarded as
outstanding for the purposes of this Section 8.04 if the pledgee shall establish to the satisfaction of the Trustee the pledgee’s right to vote such Notes and that the pledgee is not the Company, any other obligor on the Notes or any Affiliate
of the Company or any such other obligor. In the case of a dispute as to such right, any good faith decision by the Trustee taken upon the advice of counsel shall be full protection to the Trustee. Upon request of the Trustee, the Company shall
furnish to the Trustee promptly an Officers’ Certificate listing and identifying all Notes, if any, known by the Company to be owned or held by or for the account of any of the above described Persons, and, subject to Section 7.01, the Trustee
shall be entitled to accept such Officers’ Certificate as conclusive evidence of the facts therein set forth and of the fact that all Notes not listed therein are outstanding for the purpose of any such determination. 
  

 57 

 Section 8.05. Revocation of Consents, Future Holders Bound. At any time prior to (but not after)
the evidencing to the Trustee, as provided in Section 8.01, of the taking of any action by the holders of the percentage in aggregate principal amount of the Notes specified in this Indenture in connection with such action, any holder of a Note
which is shown by the evidence to be included in the Notes the holders of which have consented to such action may, by filing written notice with the Trustee at its Corporate Trust Office and upon proof of holding as provided in Section 8.02, revoke
such action so far as concerns such Note. Except as aforesaid, any such action taken by the holder of any Note shall be a continuing action and conclusive and binding upon such holder and upon all future holders and owners of such Note and of any
Notes issued in exchange or substitution therefor, irrespective of whether any notation in regard thereto is made upon such Note or any Note issued in exchange or substitution therefor. An amendment, supplement or waiver becomes effective in
accordance with its terms and thereafter binds every holder. 
  
 ARTICLE 9 
 MEETINGS OF NOTEHOLDERS 
  
 Section 9.01. Purpose of Meetings. A meeting of Noteholders may be
called at any time and from time to time pursuant to the provisions of this Article 9 for any of the following purposes: 
  
 (1) to give any notice to the Company or to the Trustee or to give any directions to the Trustee permitted under this Indenture, or to
consent to the waiving of any default or Event of Default hereunder and its consequences, or to take any other action authorized to be taken by Noteholders pursuant to any of the provisions of Article 6; 
  
 (2) to remove the Trustee and nominate a successor trustee
pursuant to the provisions of Article 7; 
  
 (3)
to consent to the execution of an indenture or indentures supplemental hereto pursuant to the provisions of Section 10.02; or 
  
 (4) to take any other action authorized to be taken by or on behalf of the holders of any specified aggregate principal amount of the
Notes under any other provision of this Indenture or under applicable law. 
  
 Section 9.02. Call of Meetings by Trustee. The Trustee may at any time call a meeting of Noteholders to take any action specified in Section 9.01, to be held at such time and at such place as the Trustee shall
determine. Notice of every meeting of the Noteholders, setting forth the time and the place of such meeting and in general terms the action proposed to be taken at such meeting and 

  

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the establishment of any record date pursuant to Section 8.01, shall be mailed to holders of Notes at their addresses as they shall appear on the Note
register. Such notice shall also be mailed to the Company. Such notices shall be mailed not less than twenty (20) nor more than ninety (90) days prior to the date fixed for the meeting. 
  
 Any meeting of Noteholders shall be valid without notice if the holders of all Notes then outstanding are present in person
or by proxy or if notice is waived before or after the meeting by the holders of all Notes outstanding, and if the Company and the Trustee are either present by duly authorized representatives or have, before or after the meeting, waived notice.

  
 Section 9.03. Call of Meetings by Company or Noteholders.
In case at any time the Company, pursuant to a resolution of its Board of Directors, or the holders of at least ten percent (10%) in aggregate principal amount of the Notes then outstanding, shall have requested the Trustee to call a meeting of
Noteholders, by written request setting forth in reasonable detail the action proposed to be taken at the meeting, and the Trustee shall not have mailed the notice of such meeting within twenty (20) days after receipt of such request, then the
Company or such Noteholders may determine the time and the place for such meeting and may call such meeting to take any action authorized in Section 9.01, by mailing notice thereof as provided in Section 9.02. 
  
 Section 9.04. Qualifications for Voting. To be entitled to vote at any
meeting of Noteholders a person shall (a) be a holder of one or more Notes on the record date pertaining to such meeting or (b) be a person appointed by an instrument in writing as proxy by a holder of one or more Notes on the record date pertaining
to such meeting. The only persons who shall be entitled to be present or to speak at any meeting of Noteholders shall be the persons entitled to vote at such meeting and their counsel and any representatives of the Trustee and its counsel and any
representatives of the Company and its counsel. 
  
 Section
9.05. Regulations. Notwithstanding any other provisions of this Indenture, the Trustee may make such reasonable regulations as it may deem advisable for any meeting of Noteholders, in regard to proof of the holding of Notes and of the
appointment of proxies, and in regard to the appointment and duties of inspectors of votes, the submission and examination of proxies, certificates and other evidence of the right to vote, and such other matters concerning the conduct of the meeting
as it shall think fit. 
  
 The Trustee shall, by an instrument in
writing, appoint a temporary chairman of the meeting, unless the meeting shall have been called by the Company or by Noteholders as provided in Section 9.03, in which case the Company or the Noteholders calling the meeting, as the case may be, shall
in like manner appoint a temporary chairman. A permanent chairman and a permanent 

  

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secretary of the meeting shall be elected by vote of the holders of a majority in principal amount of the Notes represented at the meeting and entitled to
vote at the meeting except that any meeting called by the Company shall be chaired by a representative of the Company and any meeting called by the Trustee may, at the Trustee’s election, be chaired by the Trustee. 
  
 Subject to the provisions of Section 8.04, at any meeting each Noteholder or
proxyholder shall be entitled to one vote for each $1,000 principal amount of Notes held or represented by him. If any vote cast or counted or proposed to be cast or counted is challenged on the ground that such Note is not outstanding, or does not
comply with the provisions of Section 9.04, the chairman of the meeting shall determine whether the holder of such Note is authorized to act. The chairman of the meeting shall have no right to vote other than by virtue of Notes held by him or
instruments in writing as aforesaid duly designating him as the proxy to vote on behalf of other Noteholders. Any meeting of Noteholders duly called pursuant to the provisions of Section 9.02 or 10.03 may be adjourned from time to time by the
holders of a majority of the aggregate principal amount of Notes represented at the meeting, whether or not constituting a quorum, and the meeting may be held as so adjourned without further notice. 
  
 Section 9.06. Voting. The vote upon any resolution submitted to any
meeting of Noteholders shall be by written ballot on which shall be subscribed the signatures of the holders of Notes or of their representatives by proxy and the outstanding principal amount of the Notes held or represented by them. The permanent
chairman of the meeting shall appoint two inspectors of votes who shall be representatives of the Trustee, and who shall count all votes cast at the meeting for or against any resolution and who shall make and file with the secretary of the meeting
their verified written reports in duplicate of all votes cast at the meeting. A record in duplicate of the proceedings of each meeting of Noteholders shall be prepared by the secretary of the meeting and there shall be attached to said record the
original reports of the inspectors of votes on any vote by ballot taken thereat and affidavits by one or more persons having knowledge of the facts setting forth a copy of the notice of the meeting and showing that said notice was mailed as provided
in Section 9.02. The record shall show the principal amount of the Notes voting in favor of or against any resolution. The record shall be signed and verified by the affidavits of the permanent chairman and secretary of the meeting and one of the
duplicates shall be delivered to the Company and the other to the Trustee to be preserved by the Trustee, the latter to have attached thereto the ballots voted at the meeting. 
  
 Any record so signed and verified shall be conclusive evidence of the matters therein stated, absent manifest error.

  
 Section 9.07. No Delay of Rights by Meeting. Nothing
contained in this Article 9 shall be deemed or construed to authorize or permit, by reason of any 

  

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call of a meeting of Noteholders or any rights expressly or impliedly conferred hereunder to make such call, any hindrance or delay in the exercise of any
right or rights conferred upon or reserved to the Trustee or to the Noteholders under any of the provisions of this Indenture or of the Notes. 
  
 ARTICLE 10 
 SUPPLEMENTAL
INDENTURES 
  
 Section 10.01. Supplemental
Indentures Without Consent of Noteholders. The Company, when authorized by the resolutions of the Board of Directors, and the Trustee may, from time to time, and at any time enter into an indenture or indentures supplemental hereto for one or
more of the following purposes: 
  
 (a) make provision with
respect to the conversion rights of the holders of Notes pursuant to the requirements of Section 14.06 and the redemption obligations of the Company pursuant to the requirements of Section 3.05(e); 
  
 (b) to convey, transfer, assign, mortgage or pledge to the Trustee as
security for the Notes, any property or assets; 
  
 (c) to
evidence the succession of another Person to the Company, or successive successions, and the assumption by the successor Person of the covenants, agreements and obligations of the Company pursuant to Article 11; 
  
 (d) to add to the covenants of the Company such further covenants,
restrictions or conditions as the Board of Directors and the Trustee shall consider to be for the benefit of the holders of Notes, and to make the occurrence, or the occurrence and continuance, of a default in any such additional covenants,
restrictions or conditions a default or an Event of Default permitting the enforcement of all or any of the several remedies provided in this Indenture as herein set forth; provided that in respect of any such additional covenant, restriction
or condition, such supplemental indenture may provide for a particular period of grace after default (which period may be shorter or longer than that allowed in the case of other defaults) or may provide for an immediate enforcement upon such
default or may limit the remedies available to the Trustee upon such default; 
  
 (e) to provide for the issuance under this Indenture of Notes in coupon form (including Notes registrable as to principal only) and to provide for exchangeability of such Notes with the Notes issued hereunder in fully
registered form and to make all appropriate changes for such purpose; 
  
 (f) to cure any ambiguity or to correct or supplement any provision contained herein or in any supplemental indenture that may be defective or 

  

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inconsistent with any other provision contained herein or in any supplemental indenture, or to make such other provisions in regard to matters or questions
arising under this Indenture that shall not materially adversely affect the interests of the holders of the Notes; 
  
 (g) to evidence and provide for the acceptance of appointment hereunder by a successor Trustee with respect to the Notes; or 
  
 (h) to modify, eliminate or add to the provisions of this Indenture to such
extent as shall be necessary to effect the qualifications of this Indenture under the Trust Indenture Act, or under any similar federal statute hereafter enacted. 
  
 Upon the written request of the Company, accompanied by a copy of the resolutions of the Board of Directors certified by its
Secretary or Assistant Secretary authorizing the execution of any supplemental indenture, 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 that may be therein contained and to accept the conveyance, transfer and assignment of any property thereunder, but the Trustee shall not be obligated to, but may in its discretion, enter into any supplemental indenture that affects the
Trustee’s own rights, duties or immunities under this Indenture or otherwise. 
  
 Any supplemental indenture authorized by the provisions of this Section 10.01 may be executed by the Company and the Trustee without the consent of the holders of any of the Notes at the time outstanding,
notwithstanding any of the provisions of Section 10.02. 
  
 Notwithstanding any other provision of the Indenture or the Notes, the Registration Rights Agreement and the obligation to pay Liquidated Damages thereunder may be amended, modified or waived in accordance with the provisions of the
Registration Rights Agreement. 
  
 Section 10.02. Supplemental
Indenture with Consent of Noteholders. With the consent (evidenced as provided in Article 8) of the holders of not less than at least a majority in aggregate principal amount of the Notes at the time outstanding, the Company, when authorized by
the resolutions of the Board of Directors, and the Trustee may, from time to time and at any time, 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 any supplemental indenture or of modifying in any manner the rights of the holders of the Notes; provided that no such supplemental indenture shall (i) extend the fixed maturity of any Note, or reduce the
rate or extend the time of payment of interest thereon, or reduce the principal amount thereof or premium, if any, thereon, or reduce any amount payable on redemption or 

  

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repurchase thereof, or impair the right of any Noteholder to institute suit for the payment thereof, or make the principal thereof or interest or premium, if
any, thereon payable in any coin or currency other than that provided in the Notes, or change the obligation of the Company to redeem any Note on a redemption date in a manner adverse to the holders of Notes, or change the obligation of the Company
to redeem any Note upon the happening of a Fundamental Change in a manner adverse to the holders of Notes, or change the obligation of the Company to repurchase any Note on a Repurchase Date in a manner adverse to the holders of Notes, or impair the
right to convert the Notes into Common Stock subject to the terms set forth herein, including Section 14.06, or reduce the quorum or the voting requirements under the Indenture, in each case, without the consent of the holder of each Note so
affected, or modify any of the provisions of this Section 10.02 or Section 6.07, 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 Note so affected, or change any obligation of the Company to maintain an office or agency in the places and for the purposes set forth in Section 4.01, or (ii) reduce the aforesaid percentage of Notes, the holders of which are required to
consent to any such supplemental indenture, without the consent of the holders of all Notes then outstanding. 
  
 Upon the written request of the Company, accompanied by a copy of the resolutions of the Board of Directors certified by its Secretary or Assistant
Secretary authorizing the execution of any such supplemental indenture, and upon the filing with the Trustee of evidence of the consent of Noteholders as aforesaid, the Trustee shall join with the Company in the execution of such supplemental
indenture unless such supplemental indenture affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise, in which case the Trustee may in its discretion, but shall not be obligated to, enter into such supplemental
indenture. 
  
 It shall not be necessary for the consent of the
Noteholders under this Section 10.02 to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such consent shall approve the substance thereof 
  
 Section 10.03. Effect of Supplemental Indenture. Any supplemental indenture executed pursuant to the provisions of
this Article 10 shall comply with the Trust Indenture Act, as then in effect, provided that this Section 10.03 shall not require such supplemental indenture or the Trustee to be qualified under the Trust Indenture Act prior to the time such
qualification is in fact required under the terms of the Trust Indenture Act or the Indenture has been qualified under the Trust Indenture Act, nor shall it constitute any admission or acknowledgment by any party to such supplemental indenture that
any such qualification is required prior to the time such qualification is in fact required under the terms of the Trust Indenture Act or the Indenture has been qualified under the Trust Indenture Act. 
  

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Upon the execution of any supplemental indenture pursuant to the provisions of this Article 10, this Indenture shall be and be deemed to be modified and
amended in accordance therewith and the respective rights, limitation of rights, obligations, duties and immunities under this Indenture of the Trustee, the Company and the holders of Notes shall thereafter be determined, exercised and enforced
hereunder, subject in all respects to such modifications and amendments and all the terms and conditions of any such supplemental indenture shall be and be deemed to be part of the terms and conditions of this Indenture for any and all purposes.

  
 Section 10.04. Notation on Notes. Notes authenticated
and delivered after the execution of any supplemental indenture pursuant to the provisions of this Article 10 may bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Company or the
Trustee shall so determine, new Notes so modified as to conform, in the opinion of the Trustee and the Company, to any modification of this Indenture contained in any such supplemental indenture may, at the Company’s expense, be prepared and
executed by the Company, authenticated by the Trustee (or an authenticating agent duly appointed by the Trustee pursuant to Section 16.11) and delivered in exchange for the Notes then outstanding, upon surrender of such Notes then outstanding.

  
 Section 10.05. Evidence of Compliance of Supplemental
Indenture to be Furnished to Trustee. Prior to entering into any supplemental indenture, the Trustee may request an Officers’ Certificate and an Opinion of Counsel as conclusive evidence that any supplemental indenture executed pursuant
hereto complies with the requirements of this Article 10. 
  
 ARTICLE 11 
 CONSOLIDATION, MERGER, SALE, CONVEYANCE AND
LEASE 
  
 Section 11.01. Company May Consolidate
on Certain Terms. Subject to the provisions of Section 11.02, nothing contained in this Indenture or in any of the Notes shall prevent any consolidation or merger of the Company with or into any other Person or Persons (whether or not affiliated
with the Company), or successive consolidations or mergers in which the Company or its successor or successors shall be a party or parties, or shall prevent any sale, conveyance or lease (or successive sales, conveyances or leases) of substantially
all of the property of the Company, to any other Person (whether or not affiliated with the Company), authorized to acquire and operate the same and that shall be organized under the laws of the United States of America, any state thereof or the
District of Columbia; provided that upon any such consolidation, merger, sale, conveyance or lease, the due and punctual payment of the principal of and premium, if any, and interest on all of the Notes, according to their tenor and the due
and punctual performance and observance of all of the covenants and conditions of this 

  

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Indenture to be performed by the Company, shall be expressly assumed, by supplemental indenture satisfactory in form to the Trustee, executed and delivered
to the Trustee by the Person (if other than the Company) formed by such consolidation, or into which the Company shall have been merged, or by the Person that shall have acquired or leased such property, and such supplemental indenture shall provide
for the applicable conversion rights set forth in Section 14.06; provided further that immediately after giving effect to the transaction described above, 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. The Company shall give the conversion notice provided for under Section 14.01(b)(ii) provided that the failure to give such notice or any default therein shall not affect the
validity of such transaction. 
  
 Section 11.02. Successor to
be Substituted. In case of any such consolidation, merger, sale, conveyance or lease and upon the assumption by the successor Person, by supplemental indenture, executed and delivered to the Trustee and satisfactory in form to the Trustee, of
the due and punctual payment of the principal of and premium, if any, and interest on all of the Notes and the due and punctual performance of all of the covenants and conditions of this Indenture to be performed by the Company, such successor
Person shall succeed to and be substituted for the Company, with the same effect as if it had been named herein as the party of this first part. Such successor Person thereupon may cause to be signed, and may issue either in its own name or in the
name of AirTran Holdings, Inc. any or all of the Notes, issuable hereunder that theretofore shall not have been signed by the Company and delivered to the Trustee; and, upon the order of such successor Person instead of the Company and subject to
all the terms, conditions and limitations in this Indenture prescribed, the Trustee shall authenticate and shall deliver, or cause to be authenticated and delivered, any Notes that previously shall have been signed and delivered by the officers of
the Company to the Trustee for authentication, and any Notes that such successor Person thereafter shall cause to be signed and delivered to the Trustee for that purpose. All the Notes so issued shall in all respects have the same legal rank and
benefit under this Indenture as the Notes theretofore or thereafter issued in accordance with the terms of this Indenture as though all of such Notes had been issued at the date of the execution hereof. In the event of any such consolidation,
merger, sale, conveyance or lease, the Person named as the “Company” in the first paragraph of this Indenture or any successor that shall thereafter have become such in the manner prescribed in this Article 11 may be dissolved, wound up
and liquidated at any time thereafter and such Person shall be released from its liabilities as obligor and maker of the Notes and from its obligations under this Indenture. 
  
 In case of any such consolidation, merger, sale, conveyance or lease, such changes in phraseology and form (but not in
substance) may be made in the Notes thereafter to be issued as may be appropriate. 
  

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 Section 11.03. Opinion of Counsel to be Given Trustee. The Trustee shall receive an Officers’
Certificate and an Opinion of Counsel as conclusive evidence that any such consolidation, merger, sale, conveyance or lease and any such assumption complies with the provisions of this Article 11. 
  
 ARTICLE 12 
 SATISFACTION AND DISCHARGE OF INDENTURE 
  
 Section 12.01. Discharge of Indenture. When (a) the Company shall deliver to the Trustee for cancellation all Notes
theretofore authenticated (other than any Notes that have been destroyed, lost or stolen and in lieu of or in substitution for which other Notes shall have been authenticated and delivered) and not theretofore canceled, or (b) all the Notes not
theretofore canceled or delivered to the Trustee for cancellation shall have become due and payable, or are by their terms to become due and payable within one year or are to be called for redemption within one year under arrangements satisfactory
to the Trustee for the giving of notice of redemption, and the Company shall deposit with the Trustee, in trust, funds sufficient to pay at maturity or upon redemption of all of the Notes (other than any Notes that shall have been mutilated,
destroyed, lost or stolen and in lieu of or in substitution for which other Notes shall have been authenticated and delivered) not theretofore canceled or delivered to the Trustee for cancellation, including principal and premium, if any, and
interest due or to become due to such date of maturity or redemption date, as the case may be, accompanied by a verification report, as to the sufficiency of the deposited amount, from an independent certified accountant or other financial
professional satisfactory to the Trustee, and if the Company shall also pay or cause to be paid all other sums payable hereunder by the Company, then this Indenture shall cease to be of further effect (except in the case of clause (b) as to (i)
remaining rights of registration of transfer, substitution and exchange and conversion of Notes and (ii) rights hereunder of Noteholders to receive payments of principal of and premium, if any, and interest on, the Notes and the other rights, duties
and obligations of Noteholders, as beneficiaries hereof with respect to the amounts, if any, so deposited with the Trustee). The rights, obligations and immunities of the Trustee hereunder shall survive any discharge pursuant to paragraph (a) and
(b) of this Section. The Trustee, on written demand of the Company accompanied by an Officers’ Certificate and an Opinion of Counsel as required by Section 16.0405 and at the cost and expense of the Company, shall execute proper instruments
acknowledging satisfaction of and discharging this Indenture; the Company, however, hereby agrees to reimburse the Trustee for any costs or expenses thereafter reasonably and properly incurred by the Trustee and to compensate the Trustee for any
services thereafter reasonably and properly rendered by the Trustee in connection with this Indenture or the Notes. 
  

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 Section 12.02. Deposited Monies to be Held in Trust by Trustee. Subject to Section 12.04, all
monies deposited with the Trustee pursuant to Section 12.01, shall be held in trust for the sole benefit of the Noteholders, and such monies shall be applied by the Trustee to the payment, either directly or through any paying agent (including the
Company if acting as its own paying agent), to the holders of the particular Notes for the payment or redemption of which such monies have been deposited with the Trustee, of all sums due and to become due thereon for principal and interest and
premium, if any. 
  
 Section 12.03. Paying Agent to Repay
Monies Held. Upon the satisfaction and discharge of this Indenture, all monies then held by any paying agent of the Notes (other than the Trustee) shall, upon written request of the Company, be repaid to it or paid to the Trustee, and thereupon
such paying agent shall be released from all further liability with respect to such monies. 
  
 Section 12.04. Return of Unclaimed Monies. Subject to the requirements of applicable law and this Indenture, any monies deposited with or paid to the Trustee for payment of the principal of, premium, if any, or
interest on Notes and not applied but remaining unclaimed by the holders of Notes for two years after the date upon which the principal of, premium, if any, or interest on such Notes, as the case may be, shall have become due and payable, shall be
repaid to the Company by the Trustee on demand and all liability of the Trustee shall thereupon cease with respect to such monies; and the holder of any of the Notes shall thereafter look only to the Company for any payment that such holder may be
entitled to collect unless an applicable abandoned property law designates another Person. 
  
 Section 12.05. Reinstatement. If the Trustee or the paying agent is unable to apply any money in accordance with Section 12.02 by reason of any order or judgment of any court or governmental authority
enjoining, restraining or otherwise prohibiting such application, the Company’s obligations under this Indenture and the Notes shall be revived and reinstated as though no deposit had occurred pursuant to Section 12.01 until such time as the
Trustee or the paying agent is permitted to apply all such money in accordance with Section 12.02; provided that if the Company makes any payment of interest on or principal of any Note following the reinstatement of its obligations, the
Company shall be subrogated to the rights of the holders of such Notes to receive such payment from the money held by the Trustee or paying agent. 
  
 ARTICLE 13 
 IMMUNITY
OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS 
  
 Section 13.01. indenture and Notes Solely Corporate Obligations. No recourse for the payment of the principal of or premium, if any, or interest on
any 

  

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Note, or for any claim based thereon or otherwise in respect thereof, and no recourse under or upon any obligation, covenant or agreement of the Company in
this Indenture or in any supplemental indenture or in any Note, or because of the creation of any indebtedness represented thereby, shall be had against any incorporator, stockholder, employee, agent, officer, director or subsidiary, as such, past,
present or future, of the Company or of any successor corporation, either directly or through the Company or any successor corporation, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty
or otherwise; it being expressly understood that all such liability is hereby expressly waived and released as a condition of, and as a consideration for, the execution of this Indenture and the issue of the Notes. 
  
 ARTICLE 14 
 CONVERSION OF NOTES 
  
 Section 14.01. Right to Convert. (a) Subject to and upon compliance with the provisions of this Indenture, the holder of any Note shall have the
right, at such holder’s option, to convert the principal amount of the Note, or any portion of such principal amount which is a multiple of $1,000, into fully paid and non-assessable shares of Common Stock (as such shares shall then be
constituted) at the Conversion Rate in effect at such time, by surrender of the Note so to be converted in whole or in part, together with any required funds, in the manner provided in Section 14.02. The Notes shall be convertible only upon the
occurrence of one of the following events: 
  
 (i) After June 30, 2003, if the Closing Sale Price exceeds 110% of the Conversion Price for at least 20 Trading Days in the 30 consecutive Trading Day period ending on the last Trading Day of the immediately preceding fiscal quarter (it
being understood for purposes of this Section 14.01(a)(i) that the Conversion Price in effect at the close of business on each of the 30 consecutive Trading Days should be used); 
  
 (ii) during each of the five Business Day period after any five consecutive Trading Day period in which the
Trading Price per $1,000 principal amount of the Notes for each day of such five day period was less than 98% of the product of the Closing Sale Price on the applicable date and the number of shares of Common Stock issuable upon conversion of $1,000
principal amount of the Notes; provided that if on the date of any conversion pursuant to this clause (ii) that is after July 1, 2018 the Closing Sale Price of the Common Stock is greater than the Conversion Price, a holder shall receive, in
lieu of Common Stock based on the Conversion Price, cash or Common Stock or a combination of cash and Common Stock, at the Company’s option, with a value equal to the 

  

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principal amount of the holder’s Notes plus accrued interest as of the conversion date (a “Principal Value Conversion”); 
  
 (iii) if such Note has been called for redemption, at any
time on or after the date the notice of redemption has been given until the close of business on the Business Day immediately preceding, the redemption date or if earlier the discharge of the Indenture under Section 12.01; or 
  
 (iv) as provided in Section (b) of this Section 14.01.

  
 The Trustee (or other conversion agent appointed by the
Company) shall, on behalf of the Company, determine on a daily basis whether the Notes shall be convertible as a result of the occurrence of an event specified in clause (i) above and, if the Notes shall be convertible, the Trustee (or other
conversion agent appointed by the Company) shall promptly deliver to the Company and the Trustee (if the Trustee is not the conversion agent) written notice thereof Whenever the Notes shall become convertible pursuant to this Section 14.01, the
Company or, at the Company’s request, the Trustee in the name and at the expense of the Company, shall notify the holders of the event triggering such convertibility in the manner provided in Section 16.03, and the Company shall also publicly
announce such information and publish it on the Company’s web site. Any notice so given shall be conclusively presumed to have been duly given, whether or not the holder receives such notice. 
  
 The Trustee (or other conversion agent appointed by the Company) shall have
no obligation to determine the Trading Price under this Section 14.01 unless the Company has requested such a determination; and the Company shall have no obligation to make such request unless a holder provides it with reasonable evidence that the
Trading Price per $1,000 principal amount of Notes would be less than 98% of the product of the Closing Sale Price of Common Stock and the number of shares of Common Stock issuable upon conversion of $1,000 principal amount of Notes. If such
evidence is provided, the Company shall instruct the Trustee (or other conversion agent) to determine the Trading Price of the Notes beginning on the next Trading Day and on each successive Trading Day until the Trading Price per $1,000 principal
amount of Notes is greater than or equal to 98% of the product of the Closing Sale Price and the number of shares issuable upon conversion of $1, 000 principal amount of the Notes. 
  
 (b) In addition, if: 
  
 (i) (A) the Company distributes to all holders of its Common Stock rights or warrants entitling them (for a period expiring within 45 days
of the record date for the determination of the stockholders entitled to receive such distribution) to subscribe for or purchase shares of Common Stock, at a price per share less than the average of the Closing 

  

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Sale Price for the ten Trading Days immediately preceding, but not including, the date such distribution is first publicly announced by the Company, or (B)
the Company distributes to all holders of its Common Stock, cash, assets (other than cash distributions permitted by Section 14.05(e)), debt securities or rights to purchase its securities, where the Fair Market Value of such distribution per share
of Common Stock exceeds 5% of the Closing Sale Price on the Trading Day immediately preceding, the date such distribution is first publicly announced by the Company, then, in either case, the Notes may be surrendered for conversion at any time on
and after the date that the Company gives notice to the holders of such distribution, which shall be not less than 20 days prior to the Ex-Dividend Time for such distribution, until the earlier of the close of business on the Business Day
immediately preceding, but not including, the Ex-Dividend Time or the date the Company publicly announces that such distribution will not take place; provided that no adjustment to the Conversion Price or the ability of a holder of a Note to
convert will be made if the holder will otherwise participate in such distribution without conversion; or 
  
 (ii) the Company consolidates with or merges with or into another Person or is a party to a binding share exchange or conveys, transfers,
sells, leases or otherwise disposes of all or substantially all of its properties and assets, then the Notes may be surrendered for conversion at any time from and after the date fifteen (15) days prior to the anticipated effective date of the
transaction and ending on and including the date fifteen (15) days after the consummation of the transaction. The Board of Directors shall determine the anticipated effective date of the transaction, and such determination shall be conclusive and
binding on the holders and shall be publicly announced by the Company and posted on its web site not later than two Business Day prior to such 15th day. If the Company is a party to a consolidation, merger, binding share exchange or sale of all or substantially all of its assets, in each case pursuant to which the Common Stock is converted into
cash, securities, or other property, then at the effective time of the transaction, a holder’s right to convert a Note into the Common Stock will be changed into a right to convert it into the kind and amount of cash, securities and other
property which such holder would have received if such holder had converted such Notes immediately prior to the transaction. 
  
 “Ex-Dividend Time” means, with respect to any distribution on shares of Common Stock, the first date on which the shares of Common Stock
trade regular way on the principal securities market on which the shares of Common Stock are then traded without the right to receive such distribution. 
  

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 (c) A Note in respect of which a holder is electing to exercise its option to require redemption upon a
Fundamental Change pursuant to Section 3.05(a) or repurchase pursuant to Section 3.06 may be converted only if such holder withdraws its election in accordance with Section 3.05(b) or Section 3.08, respectively. A holder of Notes is not entitled to
any rights of a holder of Common Stock until such holder has converted his Notes to Common Stock, and only to the extent such Notes are deemed to have been converted to Common Stock under this Article 14. 
  
 Section 14.02. Conversion Procedures. To convert a Note, a holder must
(a) complete and manually sign the Conversion Notice or a facsimile of the Conversion Notice on the back of the Note and deliver such notice to the Conversion Agent, (b) surrender the Note to a Conversion Agent, (c) furnish appropriate endorsements
and transfer documents if required by the Registrar or the Conversion Agent, (d) pay any transfer or similar tax, if required and (e) if required, pay funds equal to the interest payable on the next interest payment date. In the case of a Global
Note, the Conversion Notice shall be completed by a DTC participant on behalf of the beneficial holder. The date, within the time periods set forth in Section 14.01, on which the holder satisfies all of those requirements is the “Conversion
Date.” Within two Business Days following the Conversion Date, the Company shall deliver to the holder, through the Trustee, written notice of whether such Notes shall be converted into Common Stock or paid in cash or a combination of cash
and Common Stock (unless the Company shall have already done so pursuant to a notice of redemption pursuant to Section 3.07 in respect of a Conversion Date occurring before the Redemption Date set forth in such notice). If the Company shall have
notified the holder that all of such Notes shall be converted into Common Stock or a combination of cash and Common Stock, the Company shall deliver to the holder through the Conversion Agent, no later than the third Business Day following the date
on which the Applicable Stock Price is determined, a certificate for the number of whole shares of Common Stock issuable upon the conversion and, if applicable, cash in lieu of such Common Stock and cash in lieu of any fractional shares pursuant to
Section 14.03. Except as otherwise provided in this Article 14, if the Company shall have notified the holder that all or a portion of such Note shall be paid solely in cash, the Company shall deliver to the holder surrendering such Note the amount
of cash per Note (or a portion of a Note) equal to the Applicable Stock Price multiplied by the Conversion Rate in effect with respect to such Conversion Date no later than the third Business Day following such Conversion Date. 
  
 Except as otherwise provided in this Article 14, the Company may not change its election with
respect to the consideration to be delivered upon conversion of a Note once the Company has notified the holder in accordance with this paragraph. Anything herein to the contrary notwithstanding, in the case of Global Notes, Conversion Notices may
be delivered and such Notes may be surrendered for 

  

 71 

 
conversion in accordance with the applicable procedures of the Depositary as in effect from time to time. The Person in whose name the Common Stock
certificate is registered shall be deemed to be a shareholder of record at the close of business on the date on which the Applicable Stock Price is determined with respect to the applicable Conversion Date; provided, however, that if any such
date is a date when the stock transfer books of the Company are closed, such Person shall be deemed a shareholder of record as of the next date on which the stock transfer books of the Company are open. 
  
 In the case of a Principal Value Conversion, a holder will receive, in lieu
of Common Stock, cash, Common Stock or a combination of cash and Common Stock, at the Company’s option, with a value equal to the principal amount of the Note converted plus accrued interest, as of the Conversion Date. If a holder surrenders
its Notes for conversion and it is a Principal Value Conversion, the Company will notify the holder by the second Trading Day following the Conversion Date whether it will pay the principal amount plus accrued interest in cash, Common Stock or a
combination of cash and Common Stock, and in what percentage. Any Common Stock delivered upon a Principal Value Conversion will be valued at the greater of (x) the Conversion Price on the Conversion Date and (y) the Applicable Stock Price as of the
conversion date. The Company will pay any portion of the principal amount plus accrued interest to be paid in cash and deliver Common Stock with respect to any portion of the principal amount plus accrued and unpaid interest to be paid in Common
Stock no later than the third Business Day following the determination of the Applicable Stock Price. 
  
 No payment or adjustment shall be made for dividends on, or other distributions with respect to, any Common Stock except as provided in this Article. On
conversion of a Note, except for conversion during the period from the close of business on any record date immediately preceding any interest payment date to the close of business on the Business Day immediately preceding such interest payment
date, in which case the holder on such record date shall receive the interest payable on such interest payment date, that portion of accrued and unpaid interest on the converted Note attributable to the period from the most recent interest payment
date (or, if no interest payment date has occurred, from the Issue Date) through the Conversion Date shall not be cancelled, extinguished or forfeited, but rather shall be deemed to be paid in full to the holder thereof through delivery of the
Common Stock (together with the cash payment, if any, in lieu of fractional shares), or cash or a combination of cash and Common Stock in lieu thereof, in exchange for the Note being converted pursuant to the provisions hereof, and the fair market
value of such shares of Common Stock (together with any such cash payment in lieu of fractional shares), or cash or a combination of cash and Common Stock in lieu thereof, shall be treated as issued, to the extent thereof, first in exchange for
accrued and unpaid interest accrued through the Conversion Date and the balance, if any, of such fair market value of such Common Stock (and any such cash payment), or cash in lieu thereof, shall be 

  

 72 

 
treated as issued in exchange for the principal amount of the Note being converted pursuant to the provisions hereof. 
  
 If a holder converts more than one Note at the same time, the number of
shares of Common Stock issuable upon the conversion shall be based on the aggregate principal amount of Notes converted. 
  
 Upon surrender of a Note that is converted in part, the Company shall execute, and the Trustee shall authenticate and deliver to the holder, a new Note
equal in principal amount to the principal amount of the unconverted portion of the Note surrendered. 
  
 Notes or portions thereof surrendered for conversion during the period from the close of business on any record date immediately preceding any interest
payment date to the close of business on the Business Day immediately preceding such interest payment date shall be accompanied by payment to the Company or its order, in New York Clearing House funds or other funds acceptable to the Company, of an
amount equal to the interest payable on such interest payment date with respect to the principal amount of Notes or portions thereof being surrendered for conversion; provided that no such payment need be made if (1) the Company has specified
a Redemption Date that occurs during the period from the close of business on a record date to the close of business on the Business Day immediately preceding the interest payment date to which such record date relates, (2) the Company has specified
a Fundamental Change Redemption Date during such period or (3) only to the extent of overdue interest, any overdue interest exists on the Conversion Date with respect to the Notes converted. 
  
 The holders’ rights to convert Notes into Common Stock are subject to
the Company’s right to elect instead to pay each such holder the amount of cash determined pursuant to this Article (or an equivalent amount in a combination of cash and shares of Common Stock), in lieu of delivering such Common Stock;
provided, however, that if an Event of Default (other than a default in a cash payment upon conversion of the Notes) shall have occurred and be continuing, the Company shall deliver Common Stock in accordance with this Article, whether or not
the Company has delivered a notice pursuant to this Section 14.02 to the effect that the Notes would be paid in cash or a combination of cash and Common Stock. 
  

Section 14.03. Cash Payments in Lieu of Fractional Shares. No fractional shares of Common Stock or scrip certificates representing fractional
shares shall be issued upon conversion of Notes. If more than one Note shall be surrendered for conversion at one time by the same holder, the number of full shares that shall be issuable upon conversion shall be computed on the basis of the
aggregate principal amount of the Notes (or specified portions thereof to the extent permitted hereby) so surrendered. If any fractional share of stock would 

  

 73 

 
be issuable upon the conversion of any Note or Notes, the Company shall make an adjustment and payment therefor in cash at the current market price thereof
to the holder of Notes. For purposes of this Section 14.03, the “current market price” of a share of Common Stock shall be the Closing Sale Price on the last Business Day immediately preceding the day on which the Notes (or
specified portions thereof) are deemed to have been converted. 
  
 Section 14.04. Conversion Rate. Each $1,000 principal amount of the Notes shall be convertible into the number of shares of Common Stock specified in the form of Note (herein called the “Conversion Rate”) attached as
Exhibit A hereto, subject to adjustment as provided in this Article 14. 
  
 Section 14.05. Adjustment of Conversion Rate. The Conversion Rate shall be adjusted from time to time by the Company as follows: 
  
 (a) In case the Company shall hereafter pay a dividend or make a distribution to all holders of the outstanding Common Stock in shares of Common Stock,
the Conversion Rate shall be increased so that the same shall equal the rate determined by multiplying the Conversion Rate in effect at the opening of business on the date following the date fixed for the determination of stockholders entitled to
receive such dividend or other distribution by a fraction, 
  
 (i) the numerator of which shall be the sum of the number of shares of Common Stock outstanding at the close of business on the date fixed for the determination of stockholders entitled to receive such dividend or
other distribution plus the total number of shares of Common Stock constituting such dividend or other distribution; and 
  
 (ii) the denominator of which shall be the number of shares of Common Stock outstanding at the close of business on the date fixed for
such determination, 
  
 such increase to become effective immediately after the
opening of business on the day following the date fixed for such determination. For the purpose of this paragraph (a), the number of shares of Common Stock at any time outstanding shall not include shares held in the treasury of the Company. The
Company will not pay any dividend or make any distribution on shares of Common Stock held in the treasury of the Company. If any dividend or distribution of the type described in this Section 14.05(a) is declared but not so paid or made, the
Conversion Rate shall again be adjusted to the Conversion Rate that would then be in effect if such dividend or distribution had not been declared. 
  
 (b) In case the Company shall issue rights or warrants to all holders of its outstanding shares of Common Stock entitling them (for a period expiring
within forty-five (45) days after the date fixed for determination of stockholders 

  

 74 

 
entitled to receive such rights or warrants) to subscribe for or purchase shares of Common Stock at a price per share less than the Current Market Price on
the date fixed for determination of stockholders entitled to receive such rights or warrants, the Conversion Rate shall be increased so that the same shall equal the rate determined by multiplying the Conversion Rate in effect immediately prior to
the date fixed for determination of stockholders entitled to receive such rights or warrants by a fraction, 
  
 (i) the numerator of which shall be the number of shares of Common Stock outstanding on the date fixed for determination of stockholders
entitled to receive such rights or warrants plus the total number of additional shares of Common Stock offered for subscription or purchase, and 
  
 (ii) the denominator of which shall be the sum of the number of shares of Common Stock outstanding at the close of business on the date
fixed for determination of stockholders entitled to receive such rights or warrants plus the number of shares that the aggregate offering price of the total number of shares so offered would purchase at such Current Market Price. 
  
 Such adjustment shall be successively made whenever any such rights or
warrants are issued, and shall become effective immediately after the opening of business on the day following the date fixed for determination of stockholders entitled to receive such rights or warrants. To the extent that shares of Common Stock
are not delivered after the expiration of such rights or warrants, the Conversion Rate shall be readjusted to the Conversion Rate that would then be in effect had the adjustments made upon the issuance of such rights or warrants been made on the
basis of delivery of only the number of shares of Common Stock actually delivered. If such rights or warrants are not so issued, the Conversion Rate shall again be adjusted to be the Conversion Rate that would then be in effect if such date fixed
for the determination of stockholders entitled to receive such rights or warrants had not been fixed. In determining whether any rights or warrants entitle the holders to subscribe for or purchase shares of Common Stock at less than such Current
Market Price, and in determining the aggregate offering price of such shares of Common Stock, there shall be taken into account any consideration received by the Company for such rights or warrants and any amount payable on exercise or conversion
thereof, the value of such consideration, if other than cash, to be determined by the Board of Directors. 
  
 (c) In case outstanding shares of Common Stock shall be subdivided into a greater number of shares of Common Stock, the Conversion Rate in effect at the
opening of business on the day following the day upon which such subdivision becomes effective shall be proportionately increased, and conversely, in case outstanding shares of Common Stock shall be combined into a smaller 

  

 75 

 
number of shares of Common Stock, the Conversion Rate in effect at the opening of business on the day following the day upon which such combination becomes
effective shall be proportionately reduced, such increase or reduction, as the case may be, to become effective immediately after the opening of business on the day following the day upon which such subdivision or combination becomes effective.

  
 (d) In case the Company shall, by dividend or otherwise,
distribute to all holders of its Common Stock shares of any class of capital stock of the Company or evidences of its indebtedness or assets (including securities, but excluding any rights or warrants referred to in Section 14.05(b), and excluding
any dividend or distribution (x) paid exclusively in cash or (y) referred to in Section 14.05(a) (any of the foregoing hereinafter in this Section 14.05(d)) called the “Securities”)), then, in each such case (unless the Company
elects to reserve such Securities for distribution to the Noteholders upon the conversion of the Notes so that any such holder converting Notes will receive upon such conversion, in addition to the shares of Common Stock to which such holder is
entitled, the amount and kind of such Securities which such holder would have received if such holder had converted its Notes into Common Stock immediately prior to the Record Date, the Conversion Rate shall be increased so that the same shall be
equal to the rate determined by multiplying the Conversion Rate in effect on the Record Date with respect to such distribution by a fraction, 
  
 (i) the numerator of which shall be the Current Market Price on such Record Date; and 
  
 (ii) the denominator of which shall be the Current Market
Price on such Record Date less the fair market value (as determined by the Board of Directors, whose determination shall be conclusive, and described in a resolution of the Board of Directors) on the Record Date of the portion of the Securities so
distributed applicable to one share of Common Stock, 
  
 such adjustment to become
effective immediately prior to the opening of business on the day following such Record Date; provided that if the then fair market value (as so determined) of the portion of the Securities so distributed applicable to one share of Common
Stock is equal to or greater than the Current Market Price on the Record Date, in lieu of the foregoing adjustment, adequate provision shall be made so that each Noteholder shall have the right to receive upon conversion the amount of Securities
such holder would have received had such holder converted each Note on the Record Date. If such dividend or distribution is not so paid or made, the Conversion Rate shall again be adjusted to be the Conversion Rate that would then be in effect if
such dividend or distribution had not been declared. If the Board of Directors determines the fair market value of any distribution for purposes of this Section 14.05(d) by reference to the actual or when issued trading 

  

 76 

 
market for any securities, it must in doing so consider the prices in such market over the same period used in computing the Current Market Price on the
applicable Record Date. Notwithstanding the foregoing, if the Securities distributed by the Company to all holders of its Common Stock consist of capital stock of, or similar equity interests in, a Subsidiary or other business unit, the Conversion
Rate shall be increased so that the same shall be equal to the rate determined by multiplying the Conversion Rate in effect on the Record Date with respect to such distribution by a fraction: 
  
 (i) the numerator of which shall be the sum of (x) the
average Closing Price of one share of Common Stock over the ten consecutive Trading Day period (the “Spinoff Valuation Period”) commencing on and including the fifth Trading Day after the date on which “ex-dividend
trading” commences on the Common Stock on the New York Stock Exchange or such other national or regional exchange or market on which the Common Stock is then listed or quoted and (y) the average Closing Price over the Spinoff Valuation Period
of the portion of the Securities so distributed applicable to one share of Common Stock; and 
  
 (ii) the denominator of which shall be the average Closing Price of one share of Common Stock over the Spinoff Valuation Period,

  
 such adjustment to become effective immediately prior to the opening of
business on the day following such Record Date; provided that the Company may in lieu of the foregoing adjustment make adequate provision so that each Noteholder shall have the right to receive upon conversion the amount of Securities such
holder would have received had such holder converted each note on the Record Date with respect to such distribution. 
  
 Rights or warrants distributed by the Company to all holders of Common Stock entitling the holders thereof to subscribe for or purchase shares of the
Company’s capital stock (either initially or under certain circumstances), which rights or warrants, until the occurrence of a specified event or events (“Trigger Event”): (i) are deemed to be transferred with such shares of
Common Stock; (ii) are not exercisable; and (iii) are also issued in respect of future issuances of Common Stock, shall be deemed not to have been distributed for purposes of this Section 14.05 (and no adjustment to the Conversion Rate under this
Section 14.05 will be required) until the occurrence of the earliest Trigger Event, whereupon such rights and warrants shall be deemed to have been distributed and an appropriate adjustment (if any is required) to the Conversion Rate shall be made
under this Section 14.05(d). If any such right or warrant, including any such existing rights or warrants distributed prior to the date of this Indenture, are subject to events, upon the occurrence of which such rights or warrants become exercisable
to purchase different securities, evidences of indebtedness or other assets, then the date of the occurrence of any and each such event shall be deemed 

  

 77 

 
to be the date of distribution and record date with respect to new rights or warrants with such rights (and a termination or expiration of the existing
rights or warrants without exercise by any of the holders thereof). In addition, in the event of any distribution (or deemed distribution) of rights or warrants, or any Trigger Event or other event (of the type described in the preceding sentence)
with respect thereto that was counted for purposes of calculating a distribution amount for which an adjustment to the Conversion Rate under this Section 14.05 was made, (1) in the case of any such rights or warrants that shall all have been
redeemed or repurchased without exercise by any holders thereof, the Conversion Rate shall be readjusted upon such final redemption or repurchase to give effect to such distribution or Trigger Event, as the case may be, as though it were a cash
distribution, equal to the per share redemption or repurchase price received by a holder or holders of Common Stock with respect to such rights or warrants (assuming such holder had retained such rights or warrants), made to all holders of Common
Stock as of the date of such redemption or repurchase, and (2) in the case of such rights or warrants that shall have expired or been terminated without exercise by any holders thereof, the Conversion Rate shall be readjusted as if such rights and
warrants had not been issued. 
  
 No adjustment of the Conversion
Rate shall be made pursuant to this Section 14.05(d) in respect of rights or warrants distributed or deemed distributed on any Trigger Event to the extent that such rights or warrants are actually distributed, or reserved by the Company for
distribution to holders of Notes upon conversion by such holders of Notes to Common Stock. 
  
 For purposes of this Section 14.05(d) and Section 14.01(a) and (b), any dividend or distribution to which this Section 14.05(d) is applicable that also includes shares of Common Stock, or rights or warrants to
subscribe for or purchase shares of Common Stock (or both), shall be deemed instead to be (1) a dividend or distribution of the evidences of indebtedness, assets or shares of capital stock other than such shares of Common Stock or rights or warrants
(and any Conversion Rate adjustment required by this Section 14.05(d) with respect to such dividend or distribution shall then be made) immediately followed by (2) a dividend or distribution of such shares of Common Stock or such rights or warrants
(and any further Conversion Rate adjustment required by Sections 14.05(a) and (b) with respect to such dividend or distribution shall then be made), except 
  
 (A) the Record Date of such dividend or distribution shall be substituted as “the date fixed for the determination of stockholders
entitled to receive such dividend or other distribution”, “the date fixed for the determination of stockholders entitled to receive such rights or warrants” and “the date fixed for such determination” within the meaning of
Section 14.05(a) and (b) an 

  

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 (B) any shares of Common Stock included in such dividend or distribution shall not be
deemed “outstanding at the close of business on the date fixed for such determination” within the meaning of Section 14.05(a). 
  
 (e) In case the Company shall, by dividend or otherwise, distribute to all holders of its Common Stock cash (excluding (x) any quarterly cash dividend on
the Common Stock to the extent the aggregate cash dividend per share of Common Stock in any fiscal quarter does not exceed the greater of (A) the amount per share of Common Stock of the next preceding quarterly cash dividend on the Common
Stock to the extent that such preceding quarterly dividend did not require any adjustment of the Conversion Rate pursuant to this Section 14.05(e) (as adjusted to reflect subdivisions, or combinations of the Common Stock), and (B) 1.25% of the
arithmetic average of the Closing Sale Price during the ten Trading Days immediately prior to the date of declaration of such dividend, and (y) any dividend or distribution in connection with the liquidation, dissolution or winding up of the
Company, whether voluntary or involuntary), then, in such case, the Conversion Rate shall be increased so that the same shall equal the rate determined by multiplying the Conversion Rate in effect immediately prior to the close of business on such
record date by a fraction, 
  
 (i) the numerator
of which shall be the Current Market Price on such record date; and 
  
 (ii) the denominator of which shall be the Current Market Price on such record date less the amount of cash so distributed (and not excluded as provided above) applicable to one share of Common Stock, 
  
 such adjustment to be effective immediately prior to the opening of business on the day
following the record date; provided that if the portion of the cash so distributed applicable to one share of Common Stock is equal to or greater than the Current Market Price on the record date, in lieu of the foregoing adjustment, adequate
provision shall be made so that each Noteholder shall have the right to receive upon conversion the amount of cash such holder would have received had such holder converted each Note on the record date. If such dividend or distribution is not so
paid or made, the Conversion Rate shall again be adjusted to be the Conversion Rate that would then be in effect if such dividend or distribution had not been declared. If any adjustment is required to be made as set forth in this Section 14.05(e)
as a result of a distribution that is a quarterly dividend, such adjustment shall be based upon the amount by which such distribution exceeds the amount of the quarterly cash dividend permitted to be excluded pursuant hereto. If an adjustment is
required to be made as set forth in this Section 14.05(e) above as a result of a distribution that is not a quarterly dividend, such adjustment shall be based upon the full amount of the distribution. 
  

 79 

 (f) In case a tender or exchange offer made by the Company or any Subsidiary for all or any portion of
the Common Stock shall expire and such tender or exchange offer (as amended upon the expiration thereof) shall require the payment to stockholders of consideration per share of Common Stock having a Fair Market Value (as determined by the Board of
Directors, whose determination shall be conclusive and described in a resolution of the Board of Directors) that as of the last time (the “Expiration Time”) tenders or exchanges may be made pursuant to such tender or exchange offer
(as it may be amended) exceeds the Closing Sale Price of a share of Common Stock on the Trading Day next succeeding the Expiration Time, the Conversion Rate shall be increased so that the same shall equal the rate determined by multiplying the
Conversion Rate in effect immediately prior to the Expiration Time by a fraction, 
  
 (i) the numerator of which shall be the sum of (x) the Fair Market Value (determined as aforesaid) of the aggregate consideration payable
to stockholders based on the acceptance (up to any maximum specified in the terms of the tender or exchange offer) of all shares validly tendered or exchanged and not withdrawn as of the Expiration Time (the shares deemed so accepted up to any such
maximum, being referred to as the “Purchased Shares”) and (y) the product of the number of shares of Common Stock outstanding (less any Purchased Shares) at the Expiration Time and the Closing Sale Price of a share of Common Stock
on the Trading Day next succeeding the Expiration Time, and 
  
 (ii) the denominator of which shall be the number of shares of Common Stock outstanding (including any tendered or exchanged shares) at the Expiration Time multiplied by the Closing Sale Price of a share of Common
Stock on the Trading Day next succeeding the Expiration Time 
  
 such adjustment
to become effective immediately prior to the opening of business on the day following the Expiration Time. If the Company is obligated to purchase shares pursuant to any such tender or exchange offer, but the Company is permanently prevented by
applicable law from effecting any such purchases or all such purchases are rescinded, the Conversion Rate shall again be adjusted to be the Conversion Rate that would then be in effect if such tender or exchange offer had not been made. 

 
 (g) In case of a tender or exchange offer made by a Person other than the
Company or any Subsidiary for an amount that increases the offeror’s ownership of Common Stock to more than twenty-five percent (25%) of the Common Stock outstanding and shall involve the payment by such Person of consideration per share of
Common Stock having a Fair Market Value (as determined by the Board of Directors, whose determination shall be conclusive, and described in a resolution of the Board of Directors) that as of the last time (the “Offer Expiration
Time”) tenders or exchanges may be made pursuant to such 

  

 80 

 
tender or exchange offer (as it shall have been amended) that exceeds the Closing Price of a share of Common Stock on the Trading Day next succeeding the
Offer Expiration Time, and in which, as of the Offer Expiration Time the Board of Directors is not recommending rejection of the offer, the Conversion Rate shall be increased so that the same shall equal the rate determined by multiplying the
Conversion Rate in effect immediately prior to the Offer Expiration Time by a fraction 
  
 (i) the numerator of which shall be the sum of (x) the Fair Market Value (determined as aforesaid) of the aggregate consideration payable
to stockholders based on the acceptance (up to any maximum specified in the terms of the tender or exchange offer) of all shares validly tendered or exchanged and not withdrawn as of the Offer Expiration Time (the shares deemed so accepted, up to
any such maximum, being referred to as the “Accepted Purchased Shares”) and (y) the product of the number of shares of Common Stock outstanding (less any Accepted Purchased Shares) at the Offer Expiration Time and the Closing Sale
Price of a share of Common Stock on the Trading Day next succeeding the Offer Expiration Time, and 
  
 (ii) the denominator of which shall be the number of shares of Common Stock outstanding (including any tendered or exchanged shares) at
the Offer Expiration Time multiplied by the Closing Sale Price of a share of Common Stock on the Trading Day next succeeding the Offer Expiration Time, 
  
 such adjustment to become effective immediately prior to the opening of business on the day following the Offer Expiration Time. If such Person is obligated to purchase
shares pursuant to any such tender or exchange offer, but such Person is permanently prevented by applicable law from effecting any such purchases or all such purchases are rescinded, the Conversion Rate shall again be adjusted to be the Conversion
Rate that would then be in effect if such tender or exchange offer had not been made. Notwithstanding the foregoing, the adjustment described in this Section 14.05(g) shall not be made if, as of the Offer Expiration Time, the offering documents with
respect to such offer disclose a plan or intention to cause the Company to engage in any transaction described in Article 11. 
  
 (h) For purposes of this Section 14.05, the following terms shall have the meaning indicated: 
  
 (1) “Current Market Price” shall mean the
average of the daily Closing Sale Prices per share of Common Stock for the ten consecutive Trading Days selected by the Company commencing no more than 30 Trading Days before and ending not later than the earlier of such date of determination and
the day before the “ex” date with respect to the 

  

 81 

 
issuance, distribution, subdivision or combination requiring such computation immediately prior to the date in question. For purpose of this paragraph, the
term “ex” date, (1) when used with respect to any issuance or distribution, means the first date on which the Common Stock trades, regular way, on the relevant exchange or in the relevant market from which the Closing Sale Price was
obtained without the right to receive such issuance or distribution, and (2) when used with respect to any subdivision or combination of shares of Common Stock, means the first date on which the Common Stock trades, regular way, on such exchange or
in such market after the time at which such subdivision or combination becomes effective. 
  
 If another issuance, distribution, subdivision or combination to which Section 14.05 applies occurs during the period applicable for
calculating “Current Market Price” pursuant to the definition in the preceding paragraph, “Current Market Price” shall be calculated for such period in a manner determined by the Board of Directors to reflect the impact of such
issuance, distribution, subdivision or combination on the Closing Sale Price of the Common Stock during such period. 
  
 (2) “Fair Market Value” shall mean the amount which a willing buyer would pay a willing seller in an arm’s-length
transaction. 
  
 (3) “Record Date”
shall mean, with respect to any dividend, distribution or other transaction or event in which the holders of Common Stock have the right to receive any cash, securities or other property or in which the Common Stock (or other applicable
security) is exchanged for or converted into any combination of cash, securities or other property, the date fixed for determination of stockholders entitled to receive such cash, securities or other property (whether such date is fixed by the Board
of Directors or by statute, contract or otherwise). 
  
 (4) “Trading Day” shall mean (x) if the applicable security is quoted on the Nasdaq National Market, a day on which trades may be made thereon or (y) if the applicable security is listed or admitted for trading on the New
York Stock Exchange or such other national securities exchange, a day on which the New York Stock Exchange or another national securities exchange is open for business or (z) if the applicable security is not so listed, admitted for trading or
quoted, any day other than a Saturday or Sunday or a day on which banking institutions in the State of New York are authorized or obligated by law or executive order to close. 
  
 (i) The Company may make such increases in the Conversion Rate, in addition to those required by Section 14.05(a), (b), (c),
(d), (e), (f) or (g) as the Board of Directors considers to be advisable to avoid or diminish any income tax 

  

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to holders of Common Stock or rights to purchase Common Stock resulting from any dividend or distribution of stock (or rights to acquire stock) or from any
event treated as such for income tax purposes. 
  
 To the extent
permitted by applicable law, the Company from time to time may increase the Conversion Rate by any amount for any period of time if the period is at least twenty (20) days, the increase is irrevocable during the period and the Board of Directors
shall have made a determination that such increase would be in the best interests of the Company, which determination shall be conclusive. Whenever the Conversion Rate is increased pursuant to the preceding sentence, the Company shall mail to
holders of record of the Notes a notice of the increase at least fifteen (15) days prior to the date the increased Conversion Rate takes effect, and such notice shall state the increased Conversion Rate and the period during which it will be in
effect. 
  
 (j) No adjustment in the Conversion Rate shall be
required unless such adjustment would require an increase or decrease of at least one percent (1%) in such rate; provided that any adjustments that by reason of this Section 14.05(j) are not required to be made shall be carried forward and
taken into account in any subsequent adjustment. All calculations under this Article 14 shall be made by the Company and shall be made to the nearest cent or to the nearest one-ten thousandth (1/10,000) of a share, as the case may be. No adjustment
need be made for rights to purchase Common Stock pursuant to a Company plan for reinvestment of dividends or interest. To the extent the Notes become convertible into cash, assets, property or securities (other than capital stock of the Company), no
adjustment need be made thereafter as to the cash, assets, property or such securities. Interest will not accrue on any cash into which the Notes are convertible. 
  
 (k) Whenever the Conversion Rate is adjusted as herein provided, the Company shall promptly file with the Trustee and any
conversion agent other than the Trustee an Officers’ Certificate setting forth the Conversion Rate after such adjustment and setting forth a brief statement of the facts requiring such adjustment. Unless and until a Responsible Officer of the
Trustee shall have received such Officers’ Certificate, the Trustee shall not be deemed to have knowledge of any adjustment of the Conversion Rate and may assume that the last Conversion Rate of which it has knowledge is still in effect.
Promptly after delivery of such certificate, the Company shall prepare a notice of such adjustment of the Conversion Rate setting forth the adjusted Conversion Rate and the date on which each adjustment becomes effective and shall mail such notice
of such adjustment of the Conversion Rate to the holder of each Note at his last address appearing on the Note register provided for in Section 2.05 of this Indenture, within twenty (20) days after execution thereof Failure to deliver such notice
shall not affect the legality or validity of any such adjustment. 
  

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 (l) In any case in which this Section 14.05 provides that an adjustment shall become effective
immediately after (1) a record date or Record Date for an event, (2) the date fixed for the determination of stockholders entitled to receive a dividend or distribution pursuant to Section 14.05(a), (3) a date fixed for the determination of
stockholders entitled to receive rights or warrants pursuant to Section 14.05(b), (4) the Expiration Time for any tender or exchange offer pursuant to Section 14.05(f), or (5) the Offer Expiration Time for a tender or exchange offer pursuant to
Section 14.05(g) (each a “Determination Date”), the Company may elect to defer until the occurrence of the applicable Adjustment Event (as hereinafter defined) (x) issuing to the holder of any Note converted after such Determination
Date and before the occurrence of such Adjustment Event, the additional shares of Common Stock or other securities issuable upon such conversion by reason of the adjustment required by such Adjustment Event over and above the Common Stock issuable
upon such conversion before giving effect to such adjustment and (y) paying to such holder any amount in cash in lieu of any fraction pursuant to Section 14.03. For purposes of this Section 14.05(1), the term “Adjustment Event”
shall mean: 
  
 (i) in any case referred to
in clause (1) hereof, the occurrence of such event, 
  
 (ii) in any case referred to in clause (2) hereof, the date any such dividend or distribution is paid or made, 
  
 (iii) in any case referred to in clause (3) hereof, the date of expiration of such rights or warrants, and 
  
 (iv) in any case referred to in clause (4) or clause (5)
hereof, the date a sale or exchange of Common Stock pursuant to such tender or exchange offer is consummated and becomes irrevocable. 
  
 (m) For purposes of this Section 14.05, the number of shares of Common Stock at any time outstanding shall not include shares held in the treasury of the
Company but shall include shares issuable in respect of scrip certificates issued in lieu of fractions of shares of Common Stock. The Company will not pay any dividend or make any distribution on shares of Common Stock held in the treasury of the
Company. 
  
 Section 14.06. Effect of Reclassification,
Consolidation, Merger or Sale. If any of the following events occur, namely (i) any reclassification or change of the outstanding shares of Common Stock (other than a subdivision or combination to which Section 14.05(c) applies), (ii) any
consolidation, merger or combination of the Company with another Person as a result of which holders of Common Stock shall be entitled to receive stock, other securities or other property or assets (including cash) with respect to or in exchange for
such Common Stock, or (iii) 

  

 84 

 
any sale or conveyance of all or substantially all of the properties and assets of the Company to any other Person as a result of which holders of Common
Stock shall be entitled to receive stock, other securities or other property or assets (including cash) with respect to or in exchange for such Common Stock, then the Company or the successor or purchasing Person, as the case may be, shall execute
with the Trustee a supplemental indenture (which shall comply with the Trust Indenture Act as in force at the date of execution of such supplemental indenture) providing that each Note shall be convertible into the kind and amount of shares of
stock, other securities or other property or assets (including cash) receivable upon such reclassification, change, consolidation, merger, combination, sale or conveyance by a holder of a number of shares of Common Stock issuable upon conversion of
such Notes (assuming, for such purposes, a sufficient number of authorized shares of Common Stock are available to convert all such Notes) immediately prior to such reclassification, change, consolidation, merger, combination, sale or conveyance
assuming such holder of Common Stock did not exercise his rights of election, if any, as to the kind or amount of stock, other securities or other property or assets (including cash) receivable upon such reclassification, change, consolidation,
merger, combination, sale or conveyance (provided that, if the kind or amount of stock, other securities or other property or assets (including cash) receivable upon such reclassification, change, consolidation, merger, combination, sale or
conveyance is not the same for each share of Common Stock in respect of which such rights of election shall not have been exercised (“nonelecting share”), then for the purposes of this Section 14.06 the kind and amount of stock,
other securities or other property or assets (including cash) receivable upon such reclassification, change, consolidation, merger, combination, sale or conveyance for each non-electing share shall be deemed to be the kind and amount so receivable
per share by a plurality of the non-electing shares). Such supplemental indenture shall provide for adjustments which shall be as nearly equivalent as may be practicable to the adjustments provided for in this Article 14. 
  
 The Company shall cause notice of the execution of such supplemental
indenture to be mailed to each holder of Notes, at its address appearing on the Note register provided for in Section 2.05 of this Indenture, within twenty (20) days after execution thereof. Failure to deliver such notice shall not affect the
legality or validity of such supplemental indenture. 
  
 The above
provisions of this Section shall similarly apply to successive reclassifications, changes, consolidations, mergers, combinations, sales and conveyances. 
  
 If this Section 14.06 applies to any event or occurrence, Section 14.05 shall not apply. 
  

 85 

 Section 14.07. Taxes on Shares Issued. The issue of stock certificates on conversions of Notes
shall be made without charge to the converting Noteholder for any documentary, stamp or similar issue or transfer tax in respect of the issue thereof. The Company shall not, however, be required to pay any such tax which may be payable in respect of
any transfer involved in the issue and delivery of stock in any name other than that of the holder of any Note converted, and the Company shall not be required to issue or deliver any such stock certificate unless and until the Person or Persons
requesting the issue thereof shall have paid to the Company the amount of such tax or shall have established to the satisfaction of the Company that such tax has been paid. 
  
 Section 14.08. Reservation of Shares, Shares to be Fully Paid; Compliance with Governmental Requirements; Listing of
Common Stock. The Company shall provide, free from preemptive rights, out of its authorized but unissued shares or shares held in treasury, sufficient shares of Common Stock to provide for the conversion of the Notes from time to time as such
Notes are presented for conversion. 
  
 Before taking any action
which would cause an adjustment increasing the Conversion Rate to an amount that would cause the Conversion Price to be reduced below the then par value, if any, of the shares of Common Stock issuable upon conversion of the Notes, the Company will
take all corporate action which may, in the opinion of its counsel, be necessary in order that the Company may validly and legally issue shares of such Common Stock at such adjusted Conversion Rate. 
  
 The Company covenants that all shares of Common Stock which may be issued
upon conversion of Notes will upon issue be fully paid and non-assessable by the Company and free from all taxes, liens and charges with respect to the issue thereof. 
  
 The Company covenants that, if any shares of Common Stock to be provided for the purpose of conversion of Notes hereunder
require registration with or approval of any governmental authority under any federal or state law before such shares may be validly issued upon conversion, the Company will in good faith and as expeditiously as possible, to the extent then
permitted by the rules and interpretations of the Commission (or any successor thereto), endeavor to secure such registration or approval, as the case may be. 
  

The Company further covenants that, if at any time the Common Stock shall be listed on the Nasdaq National Market or any other national securities
exchange or automated quotation system, the Company will, if permitted by the rules of such exchange or automated quotation system, list and keep listed, so long as the Common Stock shall be so listed on such exchange or automated quotation system,
all Common Stock issuable upon conversion of the Note; 

  

 86 

 
provided that if the rules of such exchange or automated quotation system permit the Company to defer the listing of such Common Stock until the first
conversion of the Notes into Common Stock in accordance with the provisions of this Indenture, the Company covenants to list such Common Stock issuable upon conversion of the Notes in accordance with the requirements of such exchange or automated
quotation system at such time. 
  
 Section 14.09.
Responsibility of Trustee. The Trustee and any other conversion agent shall not at any time be under any duty or responsibility to any holder of Notes to determine the Conversion Rate or whether any facts exist which may require any adjustment
of the Conversion Rate, or with respect to the nature or extent or calculation of any such adjustment when made, or with respect to the method employed, or herein or in any supplemental indenture provided to be employed, in making the same. The
Trustee and any other conversion agent shall not be accountable with respect to the validity or value (or the kind or amount) of any shares of Common Stock, or of any securities or property, which may at any time be issued or delivered upon the
conversion of any Note; and the Trustee and any other conversion agent make no representations with respect thereto. Neither the Trustee nor any conversion agent shall be responsible for any failure of the Company to issue, transfer or deliver any
shares of Common Stock or stock certificates or other securities or property or cash upon the surrender of any Note for the purpose of conversion or to comply with any of the duties, responsibilities or covenants of the Company contained in this
Article 14. Without limiting the generality of the foregoing, neither the Trustee nor any conversion agent shall be under any responsibility to determine the correctness of any provisions contained in any supplemental indenture entered into pursuant
to Section 14.06 relating either to the kind or amount of shares of stock or securities or property (including cash) receivable by Noteholders upon the conversion of their Notes after any event referred to in such Section 14.06 or to any adjustment
to be made with respect thereto, but, subject to the provisions of Section 7.01, may accept as conclusive evidence of the correctness of any such provisions, and shall be protected in relying upon, the Officers’ Certificate (which the Company
shall be obligated to file with the Trustee prior to the execution of any such supplemental indenture) with respect thereto. 
  
 Section 14.10. Notice to Holders Prior to Certain Actions. In case: 
  
 (a) the Company shall declare a dividend (or any other distribution) on its Common Stock that would require an adjustment in
the Conversion Rate pursuant to Section 16.05; or 
  
 (b) the
Company shall authorize the granting to the holders of all or substantially all of its Common Stock of rights or warrants to subscribe for or purchase any share of any class or any other rights or warrants; or 
  

 87 

 (c) of any reclassification or reorganization of the Common Stock of the Company (other than a
subdivision or combination of its outstanding Common Stock, or a change in par value, or from par value to no par value, or from no par value to par value), or of any consolidation or merger to which the Company is a party and for which approval of
any stockholders of the Company is required, or of the sale or transfer of all or substantially all of the assets of the Company; or 
  
 (d) of the voluntary or involuntary dissolution, liquidation or winding up of the Company; 
  
 the Company shall cause to be filed with the Trustee and to be mailed to each holder of Notes at his address appearing on the Note register
provided for in Section 2.05 of this Indenture, as promptly as possible but in any event at least ten (10) days prior to the applicable date hereinafter specified, a notice stating (x) the date on which a record is to be taken for the purpose of
such dividend, distribution or rights or warrants, or, if a record is not to be taken, the date as of which the holders of Common Stock of record to be entitled to such dividend, distribution or rights are to be determined, or (y) the date on which
such reclassification, consolidation, merger, sale, transfer, dissolution, liquidation or winding up is expected to become effective or occur, and the date as of which it is expected that holders of Common Stock of record shall be entitled to
exchange their Common Stock for securities or other property deliverable upon such reclassification, consolidation, merger, sale, transfer, dissolution, liquidation or winding up. Failure to give such notice, or any defect therein, shall not affect
the legality or validity of such dividend, distribution, reclassification, consolidation, merger, sale, transfer, dissolution, liquidation or winding up. 
  
 Section 14.11. Rights Issued in Respect of Common Stock Issued Upon Conversion. Each share of Common Stock issued upon conversion of Notes pursuant
to this Article 14 shall be entitled to receive the appropriate number of common stock or preferred stock purchase rights, as the case may be (the “Rights”), if any, that shares of Common Stock are entitled to receive and the
certificates representing the Common Stock issued upon such conversion shall bear such legends, if any, in each case as may be provided by the terms of any shareholder rights agreement adopted by the Company, as the same may be amended from time to
time (in each case, a “Rights Agreement”). Provided that such Rights Agreement requires that each share of Common Stock issued upon conversion of Notes at any time prior to the distribution of separate certificates representing the
Rights be entitled to receive such Rights, then, notwithstanding anything else to the contrary in this Article 14 there shall not be any adjustment to the conversion privilege or Conversion Rate as a result of the issuance of Rights, but an
adjustment to the Conversion Rate shall be made pursuant to Section 14.05(d) (to the extent required thereby) upon the separation of the Rights from the Common Stock. 
  

 88 

 ARTICLE 15 
 GUARANTEES 
  
 Section 15.01. The Guarantees. The Guarantor hereby irrevocably and unconditionally guaranties the full and punctual payment (whether at maturity, upon redemption, or acceleration, or otherwise) of the principal of, premium, if any,
and interest on, and all other amounts payable under, each Note, and the full and punctual payment of all other amounts payable by the Company under the Indenture. Upon failure by the Company to pay punctually any such amount, the Guarantor shall
forthwith on demand pay the amount not so paid at the place and in the manner specified in the Indenture. 
  
 The Guarantee hereunder is intended to be a general, unsecured senior obligation of the Guarantor and will rank pari passu in right of payment with all
other senior unsecured indebtedness of the Guarantor. 
  
 Section 15.02. Guarantee Unconditional. The obligations of the Guarantor hereunder are unconditional and absolute and, without limiting the generality of the foregoing, will not be released, discharged or otherwise affected by

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

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

  

 89 

 
on any Note or any other amount payable by the Company under the Indenture; or 
  
 (6) any other act or omission to act or delay of any kind by the Company, the Trustee or any other Person or
any other circumstance whatsoever which might, but for the provisions of this paragraph, constitute a legal or equitable discharge of or defense to such Guarantor’s obligations hereunder. 
  
 Section 15.03. Discharge; Reinstatement. The Guarantor’s
obligations hereunder will remain in full force and effect until the principal of, premium, if any, and interest on the Notes and all other amounts payable by the Company under the Indenture have been paid in full. If at any time any payment of the
principal of, premium, if any, or interest on any Note or any other amount payable by the Company under the Indenture is rescinded or must be otherwise restored or returned upon the insolvency, bankruptcy or reorganization of the Company or
otherwise, the Guarantor’s obligations hereunder with respect to such payment will be reinstated as though such payment had been due but not made at such time. 
  
 Section 15.04. Consolidation, Merger Or Sale Of Assets By The Guarantor. The Guarantor may not 
  
 (a) consolidate with or merge with or into any Person, or 
  
 (b) sell, convey, transfer or dispose of, all or substantially all its assets
as an entirety or substantially as an entirety, in one transaction or a series of related transactions, to any Person, or 
  
 (c) permit any Person to merge with or into the Guarantor 
  
 unless 
  

	 	(i)	 	the other Person is the Company or any wholly owned subsidiary; or 

  

	 	(ii)	 	(A) either (x) the Guarantor is the continuing Person or (y) the resulting, surviving or transferee Person expressly assumes by supplemental indenture all of the obligations of the
Guarantor under its Note Guarantee; and 

  
 (B)
immediately after giving effect to the transaction, no Default has occurred and is continuing. 
  
 Section 15.05. Waiver by the Guarantor. The Guarantor irrevocably waives acceptance hereof, presentment, demand, protest and any notice not 

  

 90 

 
provided for herein, as well as any requirement that at any time any action be taken by any Person against the Company or any other Person. 
  
 Section 15.06. Subrogation and Contribution. Upon making any payment
with respect to any obligation of the Company under this Article, the Guarantor will be subrogated to the rights of the payee against the Company with respect to such obligation. 
  
 Section 15.07. Stay of Acceleration. If acceleration of the time for payment of any amount payable by the Company
under the Indenture or the Notes is stayed upon the insolvency, bankruptcy or reorganization of the Company, all such amounts otherwise subject to acceleration under the terms of the Indenture are nonetheless payable by the Guarantor hereunder
forthwith on demand by the Trustee or the Holders. 
  
 Section
15.08. Limitation on Amount of Guarantee. Notwithstanding anything to the contrary in this Article, the Guarantor, and by its acceptance of Notes, each Holder, hereby confirms that it is the intention of all such parties that the Note Guarantee
of the Guarantor not constitute a fraudulent conveyance under applicable fraudulent conveyance provisions of the United States Bankruptcy Code or any comparable provision of state law. To effectuate that intention, the Trustee, the Holders and the
Guarantors hereby irrevocably agree that the obligations of the Guarantor under its Note Guarantee are limited to the maximum amount that would not render the Guarantor’s obligations subject to avoidance under applicable fraudulent conveyance
provisions of the United States Bankruptcy Code or any comparable provision of state law. 
  
 Section 15.09. Execution and Delivery of Guarantee. The execution by the Guarantor of the Indenture evidences the Note Guarantee of the Guarantor, whether or not the person signing as an officer of the
Guarantor still holds that office at the time of authentication of any Note. The delivery of any Note by the Trustee after authentication constitutes due delivery of the Note Guarantee set forth in the Indenture on behalf of the Guarantor.

  
 Section 15.10. Release of Guarantee. The Note Guarantee
of a Guarantor will terminate upon the principal of, premium, if any, and interest on the Notes and all other amounts payable by the Company under the Indenture having been paid in full. 
  
 Upon the written request of the Company and delivery by the Company to the Trustee of an Officers’ Certificate and, if
reasonably requested by the Trustee, an Opinion of Counsel, to the foregoing effect, the Trustee will execute any documents reasonably required in order to evidence the release of the Guarantor from its obligations under its Note Guarantee.

  

 91 

 Section 15.11. Liability. A director, officer, employee or stockholder, as such, of the Guarantor
shall not have any liability for any obligations of such Guarantor under this Indenture or for any claim based on, in respect of or by reason of this Article 15. 
  
 ARTICLE 16 
 MISCELLANEOUS PROVISIONS 
  
 Section 16.01. Provisions Binding on Company’s Successors. All the covenants, stipulations, promises and agreements by the Company contained in this Indenture shall bind its successors and assigns whether so expressed or not.

  
 Section 16.02. Official Acts by Successor Corporation.
Any act or proceeding by any provision of this Indenture authorized or required to be done or performed by any board, committee or officer of the Company shall and may be done and performed with like force and effect by the like board, committee
or officer of any Person that shall at the time be the lawful sole successor of the Company. 
  
 Section 16.03. Addresses for Notices, Etc. Any notice or demand which by any provision of this Indenture is required or permitted to be given or served by the Trustee or by the holders of Notes on the Company
shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box addressed (until another address is filed by the Company
with the Trustee) to AirTran Holdings, Inc., 9955 AirTran Boulevard, Orlando, Florida 32827, Attention: [ ]. Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all
purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box addressed to the Corporate Trust Office. 
  
 The Trustee, by notice to the Company, may designate additional or different addresses for subsequent notices or
communications. 
  
 Any notice or communication mailed to a
Noteholder shall be mailed to him by first class mail, postage prepaid, at his address as it appears on the Note register and shall be sufficiently given to him if so mailed within the time prescribed. 
  
 Failure to mail a notice or communication to a Noteholder or any defect in it
shall not affect its sufficiency with respect to other Noteholders. If a notice or 

  

 92 

 
communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it. 
  
 Section 16.04. Governing Law. This Indenture and each Note shall be
deemed to be a contract made under the laws of the State of New York, and for all purposes shall be construed in accordance with the laws of the State of New York, without regard to conflicts of laws principles thereof 
  
 Section 16.05. Evidence of Compliance with Conditions Precedent,
Certificates to Trustee. Upon any application or demand by the Company to the Trustee to take any action under any of the provisions of this Indenture, the Company shall furnish to the Trustee an Officers’ Certificate stating that all
conditions precedent, if any, provided for in this Indenture relating to the proposed action have been complied with, and an Opinion of Counsel stating that, in the opinion of such counsel, all such conditions precedent have been complied with.

  
 Each certificate or opinion provided for in this Indenture and
delivered to the Trustee with respect to compliance with a condition or covenant provided for in this Indenture shall include: (1) a statement that the person making such certificate or opinion has read such covenant or condition; (2) a brief
statement as to the nature and scope of the examination or investigation upon which the statement or opinion contained in such certificate or opinion is based; (3) a statement that, in the opinion of such person, he has made such examination or
investigation as is necessary to enable him to express an informed opinion as to whether or not such covenant or condition has been complied with; and (4) a statement as to whether or not, in the opinion of such person, such condition or covenant
has been complied with. 
  
 Section 16.06. Legal Holidays.
In any case in which the date of maturity of interest on or principal of the Notes or the redemption date of any Note will not be a Business Day, then payment of such interest on or principal of the Notes need not be made on such date, but may
be made on the next succeeding Business Day with the same force and effect as if made on the date of maturity or the redemption date, and no interest shall accrue for the period from and after such date. 
  
 Section 16.07. Trust Indenture Act. This Indenture is hereby made
subject to, and shall be governed by, the provisions of the Trust Indenture Act required to be part of and to govern indentures qualified under the Trust Indenture Act; provided that unless otherwise required by law, notwithstanding the
foregoing, this Indenture and the Notes issued hereunder shall not be subject to the provisions of subsections (a)(l), (a)(2), and (a)(3) of Section 314 of the Trust Indenture Act as now in effect or as hereafter amended or modified; provided
further that this Section 16.07 shall not require this Indenture or the Trustee to be 

  

 93 

 
qualified under the Trust Indenture Act prior to the time such qualification is in fact required under the terms of the Trust Indenture Act, nor shall it
constitute any admission or acknowledgment by any party to the Indenture that any such qualification is required prior to the time such qualification is in fact required under the terms of the Trust Indenture Act. If any provision hereof limits,
qualifies or conflicts with another provision hereof which is required to be included in an indenture qualified under the Trust Indenture Act, such required provision shall control. 
  
 Section 16.08. No Security Interest Created. Nothing in this Indenture or in the Notes, expressed or implied, shall
be construed to constitute a security interest under the Uniform Commercial Code or similar legislation, as now or hereafter enacted and in effect, in any jurisdiction in which property of the Company or its subsidiaries is located. 
  
 Section 16.09. Benefits of Indenture. Nothing in this Indenture or in
the Notes, express or implied, shall give to any Person, other than the parties hereto, any paying agent, any authenticating agent, conversion agent, any Note registrar and their successors hereunder and the holders of Notes any benefit or any legal
or equitable right, remedy or claim under this Indenture. 
  
 Section 16.10. Table of Contents, Headings, Etc. The table of contents and the titles and headings of the Articles and Sections of this Indenture have been inserted for convenience of reference only, are not to be considered a part
hereof, and shall in no way modify or restrict any of the terms or provisions hereof. 
  
 Section 16.11. Authenticating Agent. The Trustee may appoint an authenticating agent that shall be authorized to act on its behalf, and subject to its direction, in the authentication and delivery of Notes in
connection with the original issuance thereof and transfers and exchanges of Notes hereunder, including under Sections 2.04, 2.05, 2.06, 2.07, 3.03 and 3.05, as fully to all intents and purposes as though the authenticating agent had been expressly
authorized by this Indenture and those Sections to authenticate and deliver Notes. For all purposes of this Indenture, the authentication and delivery of Notes by the authenticating agent shall be deemed to be authentication and delivery of such
Notes “by the Trustee” and a certificate of authentication executed on behalf of the Trustee by an authenticating agent shall be deemed to satisfy any requirement hereunder or in the Notes for the Trustee’s certificate of
authentication. Such authenticating agent shall at all times be a Person eligible to serve as trustee hereunder pursuant to Section 7.09. 
  
 Any corporation into which any authenticating agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any
merger, consolidation or conversion to which any authenticating agent shall 
  

 94 

 
be a party, or any corporation succeeding to the corporate trust business of any authenticating agent, shall be the successor of the authenticating agent
hereunder, if such successor corporation is otherwise eligible under this Section 16.11, without the execution or filing of any paper or any further act on the part of the parties hereto or the authenticating agent or such successor corporation.

  
 Any authenticating agent may at any time resign by giving
written notice of resignation to the Trustee and to the Company. The Trustee may at any time terminate the agency of any authenticating agent by giving written notice of termination 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 any authenticating agent shall cease to be eligible under this Section, the Trustee shall either promptly appoint a successor authenticating agent or itself assume the
duties and obligations of the former authenticating agent under this Indenture and, upon such appointment of a successor authenticating agent, if made, shall give written notice of such appointment of a successor authenticating agent to the Company
and shall mail notice of such appointment of a successor authenticating agent to all holders of Notes as the names and addresses of such holders appear on the Note register. 
  
 The Company agrees to pay to the authenticating agent from time to time such reasonable compensation for its services as
shall be agreed upon in writing between the Company and the authenticating agent. 
  
 The provisions of Sections 7.02, 7.03, 7.04, 8.03 and this Section 16.11 shall be applicable to any authenticating agent. 
  
 Section 16.12. Execution in Counterparts. This Indenture may be executed in any number of counterparts, each of which shall be an original, but
such counterparts shall together constitute but one and the same instrument. 
  
 Section 16.13. Severability. In case any provision in this Indenture or in the Notes shall be invalid, illegal or unenforceable, then (to the extent permitted by law) the validity, legality and enforceability
of the remaining provisions shall not in any way be affected or impaired thereby. 
  
 Wilmington Trust Company hereby accepts the trusts in this Indenture declared and provided, upon the terms and conditions herein above set forth. 
  

 95 

 IN WITNESS WHEREOF, the parties hereto have caused this indenture to be duly executed. 
  

	 AIRTRAN HOLDINGS, INC., as Issuer

		
	 By:
	 	 /s/    STANLEY J.
GADEK        

	 	 	 Name:
	 	 Stanley J. Gadek

	 	 	 Title:
	 	 Senior Vice President—
 Finance and Chief Financial
 Officer

  

	 AIRTRAN AIRWAYS, INC., as
Guarantor

		
	 By:
	 	 /s/    STANLEY J.
GADEK        

	 	 	 Name:
	 	 Stanley J. Gadek

	 	 	 Title:
	 	 Chief Financial Officer

  

	 WILMINGTON TRUST COMPANY, as
Trustee

		
	 By:
	 	 /s/    MICHAEL G. OLTER,
JR.

	 	 	 Name:
	 	 Michael G. Olter, Jr.

	 	 	 Title:
	 	 Senior Financial Services Officer

 EXHIBIT A 
  

[Include only for Global Notes:] 
  
 [UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) (THE “DEPOSITARY”,
WHICH TERM INCLUDES ANY SUCCESSOR DEPOSITARY FOR THE CERTIFICATES) TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS
REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITARY (AND ANY PAYMENT HEREIN IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITARY), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR
VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.] 
  
 [Include only for Notes that are Restricted Securities] 
  
 [THE NOTE EVIDENCED HEREBY HAS NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE SECURITIES
LAWS AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT AS SET FORTH IN THE FOLLOWING SENTENCE. BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS THAT IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE
SECURITIES ACT); (2) AGREES THAT IT WILL NOT, PRIOR TO EXPIRATION OF THE HOLDING PERIOD APPLICABLE TO SALES OF THIS NOTE UNDER RULE 144(K) UNDER THE SECURITIES ACT (OR ANY SUCCESSOR PROVISION), RESELL OR OTHERWISE TRANSFER THIS NOTE OR THE COMMON
STOCK ISSUABLE UPON CONVERSION OF THIS NOTE EXCEPT (A) TO AIRTRAN HOLDINGS, INC. OR ANY SUBSIDIARY THEREOF, (B) TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, (C) PURSUANT TO THE EXEMPTION FROM REGISTRATION
PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF AVAILABLE) OR (D) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT (AND WHICH CONTINUES TO BE EFFECTIVE AT THE TIME OF SUCH TRANSFER); (3) PRIOR TO SUCH
TRANSFER (OTHER THAN A TRANSFER PURSUANT TO CLAUSE (2)(D) ABOVE), IT WILL FURNISH TO WILMINGTON TRUST COMPANY, AS TRUSTEE (OR A SUCCESSOR TRUSTEE, AS APPLICABLE) AND UPON THE COMPANY’S REQUEST, TO THE 
  
  

 A-1 

 
COMPANY, SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER INFORMATION AS THE TRUSTEE OR THE COMPANY MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER IS BEING
MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT; AND (4) AGREES THAT IT WILL DELIVER TO EACH PERSON TO WHOM THIS NOTE IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF
THIS LEGEND. THIS LEGEND WILL BE REMOVED UPON THE EARLIER OF THE TRANSFER OF THE NOTE EVIDENCED HEREBY PURSUANT TO CLAUSE (2)(D) ABOVE OR UPON ANY TRANSFER OF THIS NOTE UNDER RULE 144(K) UNDER THE SECURITIES ACT (OR ANY SUCCESSOR PROVISION). THE
INDENTURE CONTAINS A PROVISION REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS NOTE IN VIOLATION OF THE FOREGOING RESTRICTION.] 
  
  

 A-2 

 AIRTRAN HOLDINGS, INC. 
  
 7% CONVERTIBLE NOTE DUE 2023 
  

CUSIP:         
  

	 No.
	 	$        

  
 AirTran Holdings,
Inc., a corporation duly organized and validly existing under the laws of the State of Nevada (herein called the “Company”, which term includes any successor corporation under the Indenture referred to on the reverse hereof), for
value received hereby promises to pay to                  or its registered assigns, [the principal sum
of             DOLLARS] [the principal sum set forth on Schedule I hereto]* on July 1, 2023 at the office or agency of the Company maintained for that purpose in accordance with the terms
of the Indenture, in such coin or currency of the United States of America as at the time of payment shall be legal tender for the payment of public and private debts, and to pay interest, semiannually on January 1 and July 1 of each year,
commencing July 1, 2003, on said principal sum at said office or agency, in like coin or currency, at the rate per annum of 7.00%, from the January 1 or July 1, as the case may be, next preceding the date of this Note to which interest has been paid
or duly provided for, unless the date hereof is a date to which interest has been paid or duly provided for, in which case from the date of this Note, or unless no interest has been paid or duly provided for on the Notes, in which case from May 7,
2003 until payment of said principal sum has been made or duly provided for. Notwithstanding the foregoing, if the date hereof is after any December 15 or June 15, as the case may be, and before the following January 1 or July 1, this Note shall
bear interest from such January 1 or July 1; provided that if the Company shall default in the payment of interest due on such January 1 or July 1, then this Note shall bear interest from the next preceding January 1 or July 1 to which
interest has been paid or duly provided for or, if no interest has been paid or duly provided for on such Note, from May 7, 2003. Except as otherwise provided in the Indenture, the interest payable on the Note pursuant to the Indenture on any
January 1 or July 1 will be paid to the Person entitled thereto as it appears in the Note register at the close of business on the record date, which shall be the December 15 or June 15 (whether or not a Business Day) next preceding such January 1
or July 1, as provided in the Indenture; provided that any such interest not punctually paid or duly provided for shall be payable as provided in the Indenture. Interest may, at the option of the Company, be paid either (i) by check mailed to
the registered address of such Person (provided that the holder of Notes with an aggregate principal amount in excess of $2,000,000 

	 	*	 	For Global Notes only. 

  

 A-3 

 
shall, at the written election (timely made and containing appropriate wire transfer information) of such holder, be paid by wire transfer of immediately
available funds) or (ii) by transfer to an account maintained by such Person located in the United States; provided that payments to the Depositary will be made by wire transfer of immediately available funds to the account of the Depositary
or its nominee. 
  
 The Company promises to pay interest on
overdue principal, premium, if any (to the extent that payment of such interest is enforceable under applicable law) at the rate of 8%, per annum. 
  
 Reference is made to the further provisions of this Note set forth on the reverse hereof, including, without limitation, provisions giving the holder of
this Note the right to convert this Note into Common Stock of the Company on the terms and subject to the limitations referred to on the reverse hereof and as more fully specified in the Indenture. Such further provisions shall for all purposes have
the same effect as though fully set forth at this place. 
  
 This
Note shall be deemed to be a contract made under the laws of the State of New York, and for all purposes shall be construed in accordance with and governed by the laws of the State of New York, without regard to conflicts of laws principles thereof.

  
 This Note shall not be valid or become obligatory for any
purpose until the certificate of authentication hereon shall have been manually signed by the Trustee or a duly authorized authenticating agent under the Indenture. 
  

 A-4 

 IN WITNESS WHEREOF, the Company has caused this Note to be duly executed. 
  

	 AIRTRAN HOLDINGS, INC.

		
	 By:
	 	  

		
	 By:
	 	  

  
 TRUSTEE’S CERTIFICATE OF
AUTHENTICATION 
  
 This is one of the Notes described in the within-named
Indenture. 
  

	WILMINGTON TRUST COMPANY, as Trustee
		
	 By:
	 	  

	 	 	 Authorized Officer

  
 Dated: May 7, 2003 
  
  

 A-5 

 FORM OF REVERSE OF NOTE 
  
 AIRTRAN HOLDINGS, INC. 
  
 7% CONVERTIBLE NOTE DUE 2023 
  
 This Note is one of a duly authorized issue of Notes of the Company, designated as its 7.00% Convertible Notes Due 2023 (herein called the
“Notes”), limited in aggregate principal amount to $125,000,000, issued and to be issued under and pursuant to an Indenture dated as of May 7, 2003 (herein called the “Indenture”), between the Company and Wilmington
Trust Company, as trustee (herein called the “Trustee”), to which Indenture and all indentures supplemental thereto reference is hereby made for a description of the rights, limitations of rights, obligations, duties and immunities
thereunder of the Trustee, the Company and the holders of the Notes. 
  
 In case an Event of Default shall have occurred and be continuing, the principal of, premium, if any, and accrued interest, on all Notes may be declared by either the Trustee or the holders of not less than 25% in aggregate principal amount
of the Notes then outstanding, and upon said declaration shall become, due and payable, in the manner, with the effect and subject to the conditions provided in the Indenture. 
  
 The Indenture contains provisions permitting the Company and the Trustee, with the consent of the holders of at least a
majority in aggregate principal amount of the Notes at the time outstanding, to execute supplemental indentures adding any provisions to or changing in any manner or eliminating any of the provisions of the Indenture or of any supplemental indenture
or modifying in any manner the rights of the holders of the Notes; provided that no such supplemental indenture shall (i) extend the fixed maturity of any Note, or reduce the rate or extend the time of payment of interest thereon, or reduce
the principal amount thereof or premium, if any, thereon, or reduce any amount payable upon redemption or repurchase thereof, or impair the right of any Noteholder to institute suit for the payment thereof, or make the principal thereof or interest
or premium, if any, thereon payable in any coin or currency other than that provided in the Notes, or change the obligation of the Company to redeem any Note upon the happening of a Fundamental Change in a manner adverse to the holder of the Notes,
or change the obligation of the Company to repurchase any Note on a Repurchase Date in a manner adverse to the holder of the Notes, or impair the right to convert the Notes into Common Stock subject to the terms set forth in the Indenture, including
Section 14.06 thereof, without the consent of the holder of each Note so affected, or modify any of the provisions of Section 10.02 or Section 6.07 thereof, except to increase any such percentage or to provide that certain other provisions of the
Indenture cannot be modified or waived without the consent of the holder of each Note so affected, or change any obligation of the 

  

 A-6 

 
Company to maintain an office or agency in the places and for the purposes set forth in Section 4.01 thereof, or (ii) reduce the aforesaid percentage of
Notes, the holders of which are required to consent to any such supplemental indenture, without the consent of the holders of all Notes then outstanding. Subject to the provisions of the Indenture, the holders of a majority in aggregate principal
amount of the Notes at the time outstanding may on behalf of the holders of all of the Notes waive any past default or Event of Default under the Indenture and its consequences except a default in the payment of interest, or any premium on, or the
principal of, any of the Notes, or a failure by the Company to convert any Notes into Common Stock of the Company, or a default in the payment of the redemption price, or a default in the payment of the repurchase price on a Repurchase Date, or a
default in respect of a covenant or provisions of the Indenture which under Article 10 of the Indenture cannot be modified or amended without the consent of the holders of each or all Notes then outstanding or affected thereby. Any such consent or
waiver by the holder of this Note (unless revoked as provided in the Indenture) shall be conclusive and binding upon such holder and upon all future holders and owners of this Note and any Notes which may be issued in exchange or substitution
hereof, irrespective of whether or not any notation thereof is made upon this Note or such other Notes. 
  
 No reference herein to the Indenture and no provision of this Note 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, including contingent interest, if any, on this Note at the place, at the respective times, at the rate and in the coin or currency herein prescribed. 
  
 Interest on the Notes shall be computed on the basis of a 360-day year of
twelve 30-day months. 
  
 The Notes are issuable in fully
registered form, without coupons, in denominations of $1,000 principal amount and any multiple of $1,000. At the office or agency of the Company referred to on the face hereof, and in the manner and subject to the limitations provided in the
Indenture, without payment of any service charge but with payment of a sum sufficient to cover any tax, assessment or other governmental charge that may be imposed in connection with any registration or exchange of Notes, Notes may be exchanged for
a like aggregate principal amount of Notes of any other authorized denominations. 
  
 This Note is unconditionally guaranteed on an unsecured basis by AirTran Airways, Inc., as provided in the Indenture. 
  
 At any time on or after July 5, 2010 and prior to maturity, the Notes may be redeemed at the option of the Company, in whole or in part, upon mailing a
notice of such redemption not less than 30 days but not more than 60 days before the redemption date to the holders of Notes at their last registered addresses, all as 

  

 A-7 

 
provided in the Indenture, at a redemption price equal to 100% of the principal amount of the Notes to be redeemed, together with accrued and unpaid interest
to, but excluding, the redemption date; provided that if the redemption date is on a July 1 or January 1, then the interest payable on such date shall be paid to the holder of record on the preceding June 15 or December 15, respectively.

  
 The Company may not give notice of any redemption of the Notes
if a default in the payment of interest, or premium, if any, on the Notes has occurred and is continuing. 
  
 The Notes are not subject to redemption through the operation of any sinking fund. 
  
 If a Fundamental Change occurs at any time prior to maturity of the Notes, this Note will be redeemable on a Fundamental
Change Redemption Date, 30 days after notice thereof, at the option of the holder of this Note at a redemption price equal to 100% of the principal amount thereof, together with accrued interest to (but excluding) the redemption date; provided
that if such Fundamental Change Redemption Date is a July 1 or January 1, the interest payable on such date shall be paid to the holder of record of this Note on the preceding June 15 or December 15, respectively. The Notes will be redeemable in
multiples of $1,000 principal amount. The Company shall mail to all holders of record of the Notes a notice of the occurrence of a Fundamental Change and of the redemption right arising as a result thereof on or before the 10th day after the
occurrence of such Fundamental Change. For a Note to be so redeemed at the option of the holder, the Company must receive at the office or agency of the Company maintained for that purpose in accordance with the terms of the Indenture, such Note
with the form entitled “Option to Elect Repayment Upon a Fundamental Change” on the reverse thereof duly completed, together with such Note, duly endorsed for transfer, on or before the 30th day after the date of such notice of a
Fundamental Change (or if such 30th day is not a Business Day, the immediately succeeding Business Day). 
  
 Subject to the terms and conditions of the Indenture, the Company shall become obligated to purchase, at the option of the holder, all or any portion of
the Notes held by such holder on July 1, 2010, July 1, 2013 and July 1, 2018, in whole multiples of $1,000 at a purchase price of 100% of the principal amount, plus any accrued and unpaid interest, on such Note up to the Repurchase Date. To exercise
such right, a holder shall deliver to the Company such Note with the form entitled “Repurchase Notice” on the reverse thereof duly completed, together with the Note, duly endorsed for transfer, at any time from the opening of business on
the date that is 20 Business Days prior to such Repurchase Date until the close of business on the fourth Business Day prior to the Repurchase Date, and shall deliver the Notes to the Trustee (or other paying agent appointed by the Company) as set
forth in the Indenture. 
  

 A-8 

 The purchase price may be paid, at the option of the Company, in cash or by the issuance and delivery of
shares of Common Stock, or in any combination thereof, subject to the terms and conditions of the Indenture. 
  
 Holders have the right to withdraw any Repurchase Notice by delivering to the Trustee (or other paying agent appointed by the Company) a written notice of
withdrawal up to the close of business on the Repurchase Date, all as provided in the Indenture. 
  
 If cash, shares of Common Stock or any combination thereof, as permitted under the Indenture, sufficient to pay the purchase price of all Notes or
portions thereof to be purchased as of the Repurchase Date is deposited with the Trustee (or other paying agent appointed by the Company), on the Business Day following the Repurchase Date, interest will cease to accrue on such Notes (or portions
thereof) immediately after such Repurchase Date, and the holder thereof shall have no other rights as such other than the right to receive the purchase price upon surrender of such Note. 
  
 Subject to the occurrence of certain events and in compliance with the provisions of the Indenture, the holder hereof has
the right, at its option, to convert each $1,000 principal amount of the Notes into 89.9281 shares of the Company’s Common Stock. A Note in respect of which a holder is exercising its right to require redemption upon a Fundamental Change or
repurchase on a Repurchase Date may be converted only if such holder withdraws its election to exercise either such right in accordance with the terms of the Indenture. The Conversion Rate for the Securities on any Conversion Date shall be
determined as set forth in the Indenture. The Company shall deliver cash or a check in lieu of any fractional share of Common Stock. 
  
 A holder’s right to convert the Notes into Common Stock of the Company is also subject to the Company’s right to elect to pay such holder the
amount of cash set forth in the next succeeding sentence in lieu of delivering all or part of such Common Stock; provided, however, that if such payment of cash is not permitted pursuant to the provisions of the Indenture, the Company shall
deliver Common Stock (and cash in lieu of fractional shares of Common Stock) in accordance with the Indenture, whether or not the Company has delivered a notice pursuant to the Indenture to the effect that the Notes will be paid in cash. If the
Company shall elect to make such payment in shares of Common Stock or a combination of cash and Common Stock, the Company shall deliver to the holder through the Conversion Agent, no later than the third Business Day following the date on which the
Applicable Stock Price is determined, a certificate for the number of whole shares of Common Stock issuable upon the conversion and, if applicable, cash in lieu of such Common Stock and cash in lieu of any fractional shares. If, however, the Company
shall elect to make all or a portion of such payment solely in cash, the Company shall deliver to the holder surrendering a 

  

 A-9 

 
Note the amount of cash per Note (or a portion of a Note) equal to the Applicable Stock Price multiplied by the Conversion Rate in effect with respect to
such Conversion Date no later than the third Business Day following such Conversion Date. 
  
 If an Event of Default (other than a default in a cash payment upon conversion of the Securities) shall have occurred and be continuing, the Company shall deliver Common Stock in accordance with the terms of the
Indenture, whether or not the Company has delivered a notice pursuant to Section 14.02 of the Indenture to the effect that the Notes would be paid in cash or a combination of cash and Common Stock. 
  
 A holder may convert a portion of a Security if the principal amount of such
portion is $1,000 or an integral multiple of $1,000. No payment or adjustment shall be made for dividends on the Common Stock except as provided in the Indenture. On conversion of a Note, except for conversion during the period from the close of
business on any record date immediately preceding any interest payment date to the close of business on the Business Day immediately preceding such interest payment date, in which case the holder on such record date shall receive the interest
payable on such interest payment date, that portion of accrued and unpaid interest on the converted Note attributable to the period from the most recent interest payment date (or, if no interest payment date has occurred, from the Issue Date)
through the Conversion Date shall not be cancelled, extinguished or forfeited, but rather shall be deemed to be paid in full to the holder thereof through delivery of the Common Stock (together with the cash payment, if any, in lieu of fractional
shares), or cash in lieu thereof, in exchange for the Note being converted pursuant to the provisions hereof. 
  
 Notes or portions thereof surrendered for conversion during the period from the close of business on any record date immediately preceding any interest
payment date to the close of business on the Business Day immediately preceding such interest payment date shall be accompanied by payment to the Company or its order, in New York Clearing House funds or other funds acceptable to the Company, of an
amount equal to the interest payable on such interest payment date with respect to the principal amount of Notes or portions thereof being surrendered for conversion; provided that no such payment need be made if (1) the Company has specified
a Redemption Date that occurs during the period from the close of business on a record date to the close of business on the Business Day immediately preceding the interest payment date to which such record date relates, (2) the Company has specified
a Fundamental Change Redemption Date during such period or (3) only to the extent of overdue interest, any overdue interest exists on the Conversion Date with respect to the Notes converted. 
  
 No fractional shares will be issued upon conversion; in lieu thereof, an
amount will be paid in cash based upon the Applicable Stock Price. 
  

 A-10 

 To convert a Note, a holder must (a) complete and manually sign the conversion notice set forth below or
a facsimile thereof and deliver such notice to a Conversion Agent, (b) surrender the Note to the Conversion Agent, (c) furnish appropriate endorsements and transfer documents (including any certification that may be required under applicable law) if
required by the Conversion Agent, (d) pay any transfer or similar tax, if required and (e) if required pay funds equal to the interest payable on the next interest payment date. 
  
 The Conversion Rate will be adjusted as set forth in Article 14 of the Indenture 
  
 Any Notes called for redemption, unless surrendered for conversion by the
holders thereof on or before the close of business on the Business Day preceding the redemption date, may be deemed to be redeemed from the holders of such Notes for an amount equal to the applicable redemption price, together with accrued but
unpaid interest to, but excluding, the date fixed for redemption, by one or more investment banks or other purchasers who may agree with the Company (i) to purchase such Notes from the holders thereof and convert them into shares of the
Company’s Common Stock and (ii) to make payment for such Notes as aforesaid to the Trustee in trust for the holders. 
  
 Upon due presentment for registration of transfer of this Note at the office or agency of the Company maintained for that purpose in accordance with the
terms of the Indenture, a new Note or Notes of authorized denominations for an equal aggregate principal amount will be issued to the transferee in exchange thereof, subject to the limitations provided in the Indenture, without charge except for any
tax, assessment or other governmental charge imposed in connection therewith. 
  
 The Company, the Trustee, any authenticating agent, any paying agent, any conversion agent and any Note registrar may deem and treat the registered holder hereof as the absolute owner of this Note (whether or not this
Note shall be overdue and notwithstanding any notation of ownership or other writing hereon made by anyone other than the Company or any Note registrar) for the purpose of receiving payment hereof, or on account hereof, for the conversion hereof and
for all other purposes, and neither the Company nor the Trustee nor any other authenticating agent nor any paying agent nor other conversion agent nor any Note registrar shall be affected by any notice to the contrary. All payments made to or upon
the order of such registered holder shall, to the extent of the sum or sums paid, satisfy and discharge liability for monies payable on this Note. 
  
 No recourse for the payment of the principal of or any premium or interest on this Note, or for any claim based hereon or otherwise in respect hereof, and
no recourse under or upon any obligation, covenant or agreement of the Company in the Indenture or any supplemental indenture or in any Note, or because of the 

  

 A-11 

 
creation of any indebtedness represented thereby, shall be had against any incorporator, stockholder, employee, agent, officer or director or subsidiary, as
such, past, present or future, of the Company or of any successor corporation, either directly or through the Company or any successor corporation, whether by virtue of any constitution, statute or rule of law or by the enforcement of any assessment
or penalty or otherwise, all such liability being, by acceptance hereof and as part of the consideration for the issue hereof, expressly waived and released. 
  
 This Note shall be deemed to be a contract made under the laws of New York, and for all purposes shall be construed in accordance with the laws of New
York, without regard to conflicts of laws principles thereof. 
  
 Terms used in this Note and defined in the Indenture are used herein as therein defined. 
  

 A-12 

 ABBREVIATIONS 
  
 The following abbreviations, when used in the inscription of the face of this Note, shall be construed as though they were written out in full according
to applicable laws or regulations. 
  

	 TEN COM -
	  	as tenants in common	  	 UNIF GIFT MIN ACT -     Custodian     
	  	 
	 TEN ENT -
	  	as tenant by the entireties	  	(Cust)
                                       
 (Minor)	  	 
	 JT TEN -
	  	as joint tenants with right of survivorship and not as tenants in common	  	 under Uniform Gifts to Minors Act

	  	 
	 	  	 	  	(State)	  	 

  
 Additional
abbreviations may also be used though not in the above list. 

 CONVERSION NOTICE 
  

	 TO:        
	  	AIRTRAN HOLDINGS, INC.
	 	  	WILMINGTON TRUST COMPANY

  
 The undersigned
registered owner [beneficial holder]* of this Note hereby irrevocably exercises the option to convert this Note, or the portion thereof (which is $1,000 or a multiple thereof) below designated, into shares of Common Stock of AirTran Holdings, Inc.
in accordance with the terms of the Indenture referred to in this Note, and directs that the shares issuable and deliverable upon such conversion, together with any check in payment for fractional shares and any Notes representing any unconverted
principal amount hereof, be issued and delivered to the registered holder hereof unless a different name has been indicated below. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the Indenture. If
shares or any portion of this Note not converted are to be issued in the name of a person other than the undersigned, the undersigned will provide the appropriate information below and pay all transfer taxes payable with respect thereto. Any amount
required to be paid by the undersigned on account of interest, including contingent interest, if any, accompanies this Note. 
  

	 Dated:
                    
	 	 
	 	 	

	 	 	 Name of Holder or underlying
 participant of Depository

		
	 	 	

		
	 	 	

	 	 	Signature(s)
		
	 	 	Signature(s) must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Note registrar, which requirements include membership or
participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Note registrar in addition to, or in substitution for, STAMP, all
in

	*	 	Insert for Global Note. 

	 	 	accordance with the Securities Exchange Act of 1934, as amended.
		
	 	 	
 Signature Guarantee

  
 Fill in the
registration of shares of Common Stock if to be issued, and Notes if to be delivered, other than to and in the name of the registered holder: 
  

	
 (Name)

	
	
 (Street
Address)

	
	
 (City, State and Zip
Code)

	
	
 Please print name and
address

	
	 Principal amount to be converted
 (if less than all):

	
	 $

	
	 Social Security or Other Taxpayer
Identification Number:

	
	

 OPTION TO ELECT REDEMPTION 
 UPON A FUNDAMENTAL CHANGE 
  

	 TO:        
	  	AIRTRAN HOLDINGS, INC.
	 	  	WILMINGTON TRUST COMPANY

  
 The undersigned
registered owner of this Note hereby irrevocably acknowledges receipt of a notice from AirTran Holdings, Inc. (the “Company”) as to the occurrence of a Fundamental Change with respect to the Company and requests and instructs the
Company to redeem the entire principal amount of this Note, or the portion thereof (which is $1,000 or a multiple thereof) below designated, in accordance with the terms of the Indenture referred to in this Note at the price of 100% of such entire
principal amount or portion thereof, together with accrued interest to, but excluding, the Fundamental Change Redemption Date, to the registered holder hereof. Capitalized terms used herein but not defined shall have the meanings ascribed to such
terms in the Indenture. 
  

	 Dated:
                    
	 	 
	 	 	

		
	 	 	
 Signature(s)

		
	 	 	NOTICE: The above signatures of the holder(s) hereof must correspond with the name as written upon the face of the Note in every particular without alteration or enlargement or
any change whatever.
		
	 	 	 Principal amount to be repaid (if less than all):

		
	 	 	

		
	 	 	
 Social Security or Other Taxpayer
 Identification Number

 REPURCHASE NOTICE 
  

	 TO:        
	  	AIRTRAN HOLDINGS, INC.
	 	  	WILMINGTON TRUST COMPANY

  
 The undersigned
registered owner of this Note hereby irrevocably acknowledges receipt of a notice from AirTran Holdings, Inc. (the “Company”) regarding the right of holders to elect to require the Company to repurchase the Notes and requests and
instructs the Company to repay the entire principal amount of this Note, or the portion thereof (which is $1,000 or an integral multiple thereof) below designated, in accordance with the terms of the Indenture at the price of 100% of such entire
principal amount or portion thereof, together with accrued interest to, by excluding, the Repurchase Date, to the registered holder hereof. Capitalized terms used herein but not defined shall have the meanings ascribed to such terms in the
Indenture. The Notes shall be repurchased by the Company as of the Repurchase Date pursuant to the terms and conditions specified in the Indenture. If the Company elects to pay the purchase price, in whole or in part, in shares of Common Stock but
such portion of the purchase price shall ultimately be paid to such holder entirely in cash because any of the conditions to payment of the purchase price in shares of Common Stock is not satisfied prior to the close of business on the applicable
Repurchase Date, the undersigned registered owner elects: 
  
 [    ] to withdraw this Repurchase Notice as to $[    ] principal amount of the Notes to which this Repurchase Notice relates (Certificate Numbers:        ), or

  
 [    ] to receive cash in respect of
$[    ] principal amount of the Notes to which this Repurchase Notice relates. 
  
 Dated: 
  
 Signature(s): 
  
 NOTICE: The above signatures of the holder(s) hereof must correspond with the name as written upon the face of the Note in every particular without
alteration or enlargement or any change whatever. 
  
 Note
Certificate Number (if applicable): 
  
 Principal amount to be
repurchased (if less than all): 
  
 Social Security or Other
Taxpayer Identification Number: 

 ASSIGNMENT 
  

For value received
                                        
hereby sell(s) assign(s) and transfer(s) unto
                                        
(Please insert social security or other Taxpayer Identification Number of assignee) the within Note, and hereby irrevocably constitutes and appoints
                                        
attorney to transfer said Note on the books of the Company, with full power of substitution in the premises. 
  
 In connection with any transfer of the Note prior to the expiration of the holding period applicable to sales thereof under Rule 144(k) under the
Securities Act (or any successor provision) (other than any transfer pursuant to a registration statement that has been declared effective under the Securities Act), the undersigned confirms that such Note is being transferred: 
  

	 	 ̈	 	To AirTran Holdings, Inc. or a subsidiary thereof; or 

  

	 	 ̈	 	To a “qualified institutional buyer” in compliance with Rule 144A under the Securities Act of 1933, as amended; or 

  

	 	 ̈	 	Pursuant to and in compliance with Rule 144 under the Securities Act of 1933, as amended; or 

  

	 	 ̈	 	Pursuant to a Registration Statement which has been declared effective under the Securities Act of 1933, as amended, and which continues to be effective at the time of transfer;

  
 and unless the Note has been transferred to AirTran Holdings,
Inc. or a subsidiary thereof, the undersigned confirms that such Note is not being transferred to an “affiliate” of the Company as defined in Rule 144 under the Securities Act of 1933, as amended. 
  
 Unless one of the boxes is checked, the Trustee will refuse to register
any of the Notes evidenced by this certificate in the name of any person other than the registered holder thereof. 
  

	 Dated:
                    
	 	 
	 	 	

		
	 	 	
 Signature(s)

		
	 	 	 Signature(s) must be guaranteed by an
 “eligible guarantor institution”

	 	 	meeting the requirements of the Note registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program (“STAMP”)
or such other “signature guarantee program” as may be determined by the Note registrar in addition to, or in substitution for, STAMP, al in accordance with the Securities Exchange Act of 1934, as amended.
		
	 	 	
 Signature Guarantee

  
 NOTICE: The signature on the
Conversion Notice, the Option to Elect Redemption Upon a Fundamental Change, the Repurchase Notice or the Assignment must correspond with the name as written upon the face of the Note in every particular without alteration or enlargement or any
change whatever. 

 Schedule I 
  
 [Include Schedule I only for a Global Note] 
  
 AIRTRAN HOLDINGS, INC. 
 7% Convertible Note Due
2023 
  
 No.          

 

	 Date

	 	 Principal Amount

	 	 Notation Explaining Principal
 Amount Recorded

	  	 Authorized Signature
 of Trustee or
 CustodianRegistration Rights

 EXHIBIT 4.2 
  

REGISTRATION RIGHTS AGREEMENT 
  
 among 
  
 AIRTRAN HOLDINGS, INC. 
  
 as Issuer, 
  
 AIRTRAN
AIRWAYS, INC. 
  
 as Guarantor 
  
 MORGAN STANLEY & CO. INCORPORATED, 
  
 RAYMOND JAMES & ASSOCIATES, INC. 
  
 CITIGROUP GLOBAL MARKETS INC. 
  
 and 
  
 BLAYLOCK & PARTNERS, L.P. 
  

as Initial Purchasers 
  
 Dated as of May 7, 2003 

 REGISTRATION RIGHTS AGREEMENT dated as of May 7, 2003 among AirTran Holdings, Inc., a Nevada corporation
(the “Company”), AirTran Airways, Inc. (the “Guarantor”) and Morgan Stanley & Co. Incorporated, Citigroup Global Markets Inc. and Raymond James & Associates, Inc. (the “Initial Purchasers”)
pursuant to the Purchase Agreement dated May 7, 2003 (the “Purchase Agreement”), between the Company, the Guarantor and the Initial Purchasers. In order to induce the Initial Purchasers to enter into the Purchase Agreement, the
Company and the Guarantor have agreed to provide the registration rights set forth in this Agreement. The execution of this Agreement is a condition to the closing under the Purchase Agreement. 
  
 Each of the Company and the Guarantor agrees with the Initial Purchasers, (i)
for their benefit as Initial Purchasers and (ii) for the benefit of the beneficial owners (including the Initial Purchasers) from time to time of the Notes (as defined herein) and the beneficial owners from time to time of the Underlying Common
Stock (as defined herein) issued upon conversion of the Notes (each of the foregoing a “Holder” and together the “Holders”), as follows: 
  
 Section 1. Definitions. Capitalized terms used herein without definition shall have their respective meanings set
forth in the Purchase Agreement. As used in this Agreement, the following terms shall have the following meanings: 
  
 “Affiliate” means with respect to any specified person, an “affiliate,” as defined in Rule 144, of such person. 
  
 “Amendment Effectiveness Deadline Date” has the meaning set
forth in Section 2(d) hereof. 
  
 “Business Day”
means each Monday, Tuesday, Wednesday, Thursday and Friday that is not a day on which banking institutions in The City of New York are authorized or obligated by law or executive order to close. 
  
 “Common Stock” means the shares of common stock, $0.001 par
value, of the Company, and any other shares of common stock as may constitute “Common Stock” for purposes of the Indenture, including the Underlying Common Stock. 
  
 “Conversion Price” has the meaning assigned such term in the Indenture. 
  
 “Damages Accrual Period” has the meaning set forth in
Section 2(e) hereof. 
  
 “Damages Payment Date”
means each January 1 and July 1. 
  
 “Deferral
Notice” has the meaning set forth in Section 3(i) hereof. 
  
 “Deferral Period” has the meaning set forth in Section 3(i) hereof. 
  
 “Effectiveness Deadline Date” has the meaning set forth in Section 2(a) hereof. 
  
 “Effectiveness Period” means the period commencing on the date hereof and ending on the date that all Registrable Securities have ceased
to be Registrable Securities. 

 “Event” has the meaning set forth in Section 2(e) hereof. 
  
 “Event Date” has the meaning set forth in Section 2(e)
hereof. 
  
 “Event Termination Date” has the
meaning set forth in Section 2(e) hereof. 
  
 “Exchange
Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations of the SEC promulgated thereunder. 
  
 “Filing Deadline Date” has the meaning set forth in Section 2(a) hereof. 
  
 “Holder” has the meaning set forth in the second paragraph of this Agreement. 
  
 “Indenture” means the Indenture, dated as of May 7, 2003,
between the Company, the Guarantor and Wilmington Trust Company, as trustee, pursuant to which the Notes are being issued. 
  
 “Initial Purchasers” means Morgan Stanley & Co. Incorporated, Raymond James & Associates, Inc., Citigroup Global Markets Inc. and
Blaylock & Partners, L.P. 
  
 “Initial Shelf
Registration Statement” has the meaning set forth in Section 2(a) hereof. 
  
 “Issue Date” means the first date of original issuance of the Notes. 
  
 “Liquidated Damages Amount” has the meaning set forth in Section 2(e) hereof. 
  
 “Losses” has the meaning set forth in Section 6 hereof.

  
 “Material Event” has the meaning set forth in
Section 3(i) hereof. 
  
 “Notes” means the 7%
Convertible Notes Due 2023 of the Company to be purchased pursuant to the Purchase Agreement. 
  
 “Notice and Questionnaire” means a written notice delivered to the Company containing substantially the information called for by the Selling Securityholder Notice and Questionnaire attached as Annex
A to the Offering Memorandum of the Company issued May 1, 2003 relating to the Notes. 
  
 “Notice Holder” means, on any date, any Holder that has delivered a Notice and Questionnaire to the Company on or prior to such date. 
  
 “Purchase Agreement” has the meaning set forth in the preamble hereof. 
  
 “Prospectus” means the prospectus included in any
Registration Statement (including, without limitation, a prospectus that discloses information previously omitted from a prospectus filed as part of an effective registration statement in reliance upon Rule 430A promulgated under the Securities
Act), as amended or supplemented by any amendment or prospectus supplement, including post-effective amendments, and all materials incorporated by reference or explicitly deemed to be incorporated by reference in such Prospectus. 
  

 2 

 “Record Holder” means (i) with respect to any Damages Payment Date relating to any Notes
as to which any such Liquidated Damages Amount has accrued, the holder of record of such Note on the record date with respect to the interest payment date under the Indenture on which such Damages Payment Date shall occur and (ii) with respect to
any Damages Payment Date relating to the Underlying Common Stock as to which any such Liquidated Damages Amount has accrued, the registered holder of such Underlying Common Stock fifteen (15) days prior to such Damages Payment Date. 
  
 “Registrable Securities” means the Notes until such Notes
have been converted into or exchanged for the Underlying Common Stock and, at all times subsequent to any such conversion or exchange the Underlying Common Stock and any securities into or for which such Underlying Common Stock has been converted or
exchanged, and any security issued with respect thereto upon any stock dividend, split or similar event until, in the case of any such security, (A) the earliest of (i) its effective registration under the Securities Act and resale in accordance
with the Registration Statement covering it, (ii) expiration of the holding period that would be applicable under Rule 144(k) to a sale by a non-Affiliate of the Company or (iii) its sale to the public pursuant to Rule 144 (or any similar provision
then in force, but not Rule 144A) under the Securities Act, and (B) as a result of the event or circumstance described in any of the foregoing clauses (i) through (iii), the legend with respect to transfer restrictions required under the Indenture
are removed or removable in accordance with the terms of the Indenture or such legend, as the case may be. 
  
 “Registration Expenses” has the meaning set forth in Section 5 hereof. 
  
 “Registration Statement” means any registration statement of the Company and the Guarantor that covers any
of the Registrable Securities pursuant to the provisions of this Agreement including the Prospectus, amendments and supplements to such registration statement, including post-effective amendments, all exhibits, and all materials incorporated by
reference or explicitly deemed to be incorporated by reference in such registration statement. 
  
 “Restricted Securities” means “Restricted Securities” as defined in Rule 144. 
  
 “Rule 144” means Rule 144 under the Securities Act, as such Rule may be amended from time to time, or any similar rule or regulation
hereafter adopted by the SEC. 
  
 “Rule 144A”
means Rule l44A under the Securities Act, as such Rule may be amended from time to time, or any similar rule or regulation hereafter adopted by the SEC. 
  
 “SEC” means the Securities and Exchange Commission. 
  
 “Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated by
the SEC thereunder. 
  
 “Shelf Registration
Statement” has the meaning set forth in Section 2(a) hereof. 
  
 “Special Counsel” means Davis Polk & Wardwell or one such other successor counsel as shall be specified by the Holders of a majority of the Registrable Securities, but which may, with the written consent of the Initial
Purchasers (which shall not be unreasonably withheld), be 

  

 3 

 
another nationally recognized law firm experienced in securities law matters designated by the Company, the reasonable fees and expenses of which will be
paid by the Company pursuant to Section 5 hereof. 
  
 “Subsequent Shelf Registration Statement” has the meaning set forth in Section 2(b) hereof. 
  
 “TIA” means the Trust Indenture Act of 1939, as amended. 
  
 “Trustee” means the Trustee under the Indenture. 
  
 “Underlying Common Stock” means the Common Stock into which
the Notes are convertible or issued upon any such conversion. 
  
 Section 2. Shelf Registration. (a) The Company and the Guarantor shall prepare and file or cause to be prepared and filed with the SEC. as soon as practicable but in any event by the date (the “Filing Deadline Date”)
ninety days after the Issue Date, a Registration Statement for an offering to be made on a delayed or continuous basis pursuant to Rule 415 of the Securities Act (a “Shelf Registration Statement”) registering the resale from time to
time by Holders thereof of all of the Registrable Securities (the “Initial Shelf Registration Statement”). The Initial Shelf Registration Statement shall be on Form S-3 or another appropriate form permitting registration of such
Registrable Securities for resale by such Holders in accordance with the methods of distribution elected by the Holders and set forth in the Initial Shelf Registration Statement. The Company and the Guarantor shall use their commercially reasonable
efforts to cause the Initial Shelf Registration Statement to be declared effective under the Securities Act as promptly as is practicable but in any event by the date (the “Effectiveness Deadline Date”) that is one hundred eighty
(180) days after the Issue Date, and, to keep the Initial Shelf Registration Statement (or any Subsequent Shelf Registration Statement) continuously effective under the Securities Act until the expiration of the Effectiveness Period. At the time the
Initial Shelf Registration Statement is declared effective, each Holder that became a Notice Holder on or prior to the date ten (10) Business Days prior to such time of effectiveness shall be named as a selling securityholder in the Initial Shelf
Registration Statement and the related Prospectus in such a manner as to permit such Holder to deliver such Prospectus to purchasers of Registrable Securities in accordance with applicable law. None of the Company’s nor the Guarantor’s
security holders (other than the Holders of Registrable Securities) shall have the right to include any of the Company’s or the Guarantor’s securities in the Shelf Registration Statement. 
  
 (b) If the Initial Shelf Registration Statement or any Subsequent Shelf
Registration Statement ceases to be effective for any reason at any time during the Effectiveness Period (other than because all Registrable Securities registered thereunder shall have been resold pursuant thereto or shall have otherwise ceased to
be Registrable Securities), the Company and the Guarantor shall use their commercially reasonable efforts to obtain the prompt withdrawal of any order suspending the effectiveness thereof, and in any event shall within thirty (30) days of such
cessation of effectiveness amend the Shelf Registration Statement in a manner reasonably expected to obtain the withdrawal of the order suspending the effectiveness thereof, or file an additional Shelf Registration Statement covering all of the
securities that as of the date of such filing are Registrable Securities (a “Subsequent Shelf Registration Statement”). If a 

  

 4 

 
Subsequent Shelf Registration Statement is filed, the Company and the Guarantor shall use their commercially reasonable efforts to cause the Subsequent Shelf
Registration Statement to become effective as promptly as is practicable after such filing and to keep such Registration Statement (or subsequent Shelf Registration Statement) continuously effective until the end of the Effectiveness Period.

  
 (c) The Company and the Guarantor shall supplement and amend
the Shelf Registration Statement if required by the rules, regulations or instructions applicable to the registration form used by the Company and the Guarantor for such Shelf Registration Statement, if required by the Securities Act or as
reasonably requested by the Initial Purchasers or by the Trustee on behalf of the Holders of the Registrable Securities covered by such Shelf Registration Statement. 
  
 (d) Each Holder agrees that if such Holder wishes to sell Registrable Securities pursuant to a Shelf Registration Statement
and related Prospectus, it will do so only in accordance with this Section 2(d) and Section 3(i). Following the date that the Initial Registration Statement is declared effective, each Holder wishing to sell Registrable Securities pursuant to a
Shelf Registration Statement and related Prospectus agrees to deliver a Notice and Questionnaire to the Company at least three (3) Business Days prior to any intended distribution of Registrable Securities under the Shelf Registration Statement.
From and after the date the Initial Shelf Registration Statement is declared effective, the Company shall, as promptly as practicable after the date a Notice and Questionnaire is delivered, and in any event upon the later of (x) five (5) Business
Days after such date or (y) five (5) Business Days after the expiration of any Deferral Period in effect when the Notice and Questionnaire is delivered or put into effect within five (5) Business Days of such delivery date: 
  
 (i) if required by applicable law, file with the SEC a
post-effective amendment to the Shelf Registration Statement or prepare and, if required by applicable law, file a supplement to the related Prospectus or a supplement or amendment to any document incorporated therein by reference or file any other
required document so that the Holder delivering such Notice and Questionnaire is named as a selling securityholder in the Shelf Registration Statement and the related Prospectus in such a manner as to permit such Holder to deliver such Prospectus to
purchasers of the Registrable Securities in accordance with applicable law and, if the Company and the Guarantor shall file a post-effective amendment to the Shelf Registration Statement, use their commercially reasonable efforts to cause such
post-effective amendment to be declared effective under the Securities Act as promptly as is practicable, but in any event by the date (the “Amendment Effectiveness Deadline Date”) that is forty-five (45) days after the date such
post-effective amendment is required by this clause to be filed; 
  
 (ii) provide such Holder copies of any documents filed pursuant to Section 2(d)(i); and 
  
 (iii) notify such Holder as promptly as practicable after the effectiveness under the Securities Act of any post-effective amendment filed
pursuant to Section 2(d)(i); 
  

 5 

 provided that if such Notice and Questionnaire is delivered during a Deferral Period, the Company shall so inform
the Holder delivering such Notice and Questionnaire and shall take the actions set forth in clauses (i), (ii) and (iii) above upon expiration of the Deferral Period in accordance with Section 3(i). Notwithstanding anything contained herein to the
contrary, (i) the Company shall be under no obligation to name any Holder that is not a Notice Holder as a selling securityholder in any Registration Statement or related Prospectus and (ii) the Amendment Effectiveness Deadline Date shall be
extended by up to ten (10) Business Days from the expiration of a Deferral Period (and the Company shall incur no obligation to pay Liquidated Damages during such extension) if such Deferral Period shall be in effect on the Amendment Effectiveness
Deadline Date. 
  
 (e) The parties hereto agree that the Holders
of Registrable Securities will suffer damages, and that it would not be feasible to ascertain the extent of such damages with precision, if 
  
 (i) the Initial Shelf Registration Statement has not been filed on or prior to the Filing Deadline Date, 
  
 (ii) the Initial Shelf Registration Statement has not been
declared effective under the Securities Act on or prior to the Effectiveness Deadline Date, 
  
 (iii) the Company or the Guarantor has failed to perform its obligations set forth in Section 2(d) within the time period required
therein, 
  
 (iv) any post-effective amendment to
a Shelf Registration Statement filed pursuant to Section 2(d)(i) has not become effective under the Securities Act on or prior to the Amendment Effectiveness Deadline Date, 
  
 (v) the aggregate duration of Deferral Periods in any period exceeds the number of days permitted in respect
of such period pursuant to Section 3(i) hereof, or 
  
 (vi) the number of Deferral Periods in any period exceeds the number permitted in respect of such period pursuant to Section 3(i) hereof. 
  
 Each event described in any of the foregoing clauses (i) through (vi) is individually referred to herein as an “Event.” For purposes of this Agreement,
each Event set forth above shall begin and end on the dates set forth in the table set forth below: 
  

	 Type of Event by Clause

	 	 Beginning Date

	 	 Ending Date

	 (i)
	 	Filing Deadline Date	 	the date the Initial Shelf Registration Statement is filed

  

 6 

	 Type of Event by Clause

	 	 Beginning Date

	 	 Ending Date

			
	 (ii)
	 	Effectiveness Deadline Date	 	the date the Initial Shelf Registration Statement becomes effective under the Securities Act
			
	 (iii)
	 	the date by which the Company and the Guarantor are required to perform their obligations under Section 2(d)	 	the date the Company and the Guarantor perform their obligations set forth in Section 2(d)
			
	 (iv)
	 	the Amendment Effectiveness Deadline Date	 	the date the applicable post-effective amendment to a Shelf Registration Statement becomes effective under the Securities Act
			
	 (v)
	 	the date on which the aggregate duration of Deferral Periods in any Period exceeds the number of days permitted by exceeded Section 3(i)	 	termination of the Deferral Period that caused the limit on the aggregate duration of Deferral Periods to be exceeded
			
	 (vi)
	 	the date of commencement of a Deferral Period that causes the number of Deferral Periods to exceed the number permitted by Section 3(i)	 	termination of the Deferral Period that caused the number of Deferral Periods to exceed the number permitted by Section 3(i)

  
 For purposes of this Agreement, Events
shall begin on the dates set forth in the table above and shall continue until the ending dates set forth in the table above. 
  
 Commencing on (and including) any date that an Event has begun and ending on (but excluding) the next date on which there are no Events that have occurred
and are continuing (a “Damages Accrual Period”), the Company shall pay, as liquidated damages and not as a penalty, to Record Holders of Registrable Securities an amount (the “Liquidated Damages Amount”) accruing,
for each day in the Damages Accrual Period, (i) in respect of any Note, at a rate per annum equal to 0.5% payable on the aggregate principal amount of such Note and (ii) in respect of each share of Underlying Common Stock at a rate per annum equal
to 0.5% payable on the Conversion Price on such date; provided that in the case of a Damages Accrual Period that is in effect solely as a result of an Event of the type described in clause (iii) or (iv) of the 

  

 7 

 
preceding paragraph, such Liquidated Damages Amount shall be paid only to the Holders (as set forth in the succeeding paragraph) that have delivered Notices
and Questionnaires that caused the Company to incur the obligations set forth in Section 2(d) the non-performance of which is the basis of such Event. In calculating the Liquidated Damages Amount on any date on which no Notes are outstanding, the
Conversion Price and the Liquidated Damages Amount shall be calculated as if the Notes were still outstanding. Notwithstanding the foregoing, no Liquidated Damages Amount shall accrue as to any Registrable Security from and after the earlier of (x)
the date such security is no longer a Registrable Security and (y) expiration of the Effectiveness Period. The rate of accrual of the Liquidated Damages Amount with respect to any period shall not exceed the rate provided for in this paragraph
notwithstanding the occurrence of multiple concurrent Events. 
  
 The Liquidated Damages Amount shall accrue from the first day of the applicable Damages Accrual Period, and shall be payable on each Damages Payment Date during the Damages Accrual Period (and on the Damages Payment Date next succeeding the
end of the Damages Accrual Period if the Damages Accrual Period does not end on a Damages Payment Date) to the Record Holders of the Registrable Securities entitled thereto; provided that any Liquidated Damages Amount accrued with respect to
any Note or portion thereof redeemed by the Company on a redemption date or converted into Underlying Common Stock on a conversion date prior to the Damages Payment Date, shall, in any such event, be paid instead to the Holder who submitted such
Note or portion thereof for redemption or conversion on the applicable redemption date or conversion date, as the case may be, on such date (or promptly following the conversion date, in the case of conversion); provided further, that, in the
case of an Event of the type described in clause (iii) or (iv) of the first paragraph of this Section 2(e), such Liquidated Damages Amount shall be paid only to the Holders entitled thereto pursuant to such first paragraph by check mailed to the
address set forth in the Notice and Questionnaire delivered by such Holder. The Trustee shall be entitled, on behalf of registered holders of Notes or Underlying Common Stock, to seek any available remedy for the enforcement of this Agreement,
including for the payment of such Liquidated Damages Amount. Notwithstanding the foregoing, the parties agree that the sole damages payable for a violation of the terms of this Agreement with respect to which liquidated damages are expressly
provided shall be such liquidated damages. Nothing shall preclude any Holder from pursuing or obtaining specific performance or other equitable relief with respect to this Agreement. 
  
 All of the Company’s and the Guarantor’s obligations set forth in this Section 2(e) that are outstanding with
respect to any Registrable Security at the time such security ceases to be a Registrable Security shall survive until such time as all such obligations with respect to such security have been satisfied in full (notwithstanding termination of this
Agreement pursuant to Section 8(k)). 
  
 The parties hereto agree
that the liquidated damages provided for in this Section 2(e) constitute a reasonable estimate of the damages that may be incurred by Holders of Registrable Securities by reason of the failure of the Shelf Registration Statement to be filed or
declared effective or available for effecting resales of Registrable Securities in accordance with the provisions hereof. 
  

 8 

 Section 3. Registration Procedures. In connection with the registration obligations of the Company
and the Guarantor under Section 2 hereof, the Company and the Guarantor shall: 
  
 (a) Prepare and file with the SEC a Registration Statement or Registration Statements on any appropriate form under the Securities Act
available for the sale of the Registrable Securities by the Holders thereof in accordance with the intended method or methods of distribution thereof, and use its commercially reasonable efforts to cause each such Registration Statement to become
effective and remain effective as provided herein; provided that before filing the Initial Registration Statement or related Prospectus or any amendments or supplements thereto prior to the effectiveness of the Initial Shelf Registration
Statement, the Company shall furnish to the Initial Purchasers and the Special Counsel of such offering, if any, copies of all such documents proposed to be filed and use its commercially reasonable efforts to reflect in each such document when so
filed with the SEC such comments as the Initial Purchasers or the Special Counsel, if any, reasonably shall propose within five (5) Business Days of the delivery of such copies to the Initial Purchasers and the Special Counsel. 
  
 (b) Prepare and file with the SEC such amendments and
post-effective amendments to each Registration Statement as may be necessary to keep such Registration Statement continuously effective for the applicable period specified in Section 2(a); cause the related Prospectus to be supplemented by any
required prospectus supplement, and as so supplemented to be filed pursuant to Rule 424 (or any similar provisions then in force) under the Securities Act; and use its commercially reasonable efforts to comply with the provisions of the Securities
Act applicable to it with respect to the disposition of all securities covered by such Registration Statement during the Effectiveness Period in accordance with the intended methods of disposition by the sellers thereof set forth in such
Registration Statement as so amended or such Prospectus as so supplemented. 
  
 (c) As promptly as practicable give notice to the Notice Holders, the Initial Purchasers and the Special Counsel, (i) when any Prospectus, prospectus supplement, Registration Statement or post-effective amendment to a
Registration Statement has been filed with the SEC and, with respect to a Registration Statement or any post-effective amendment, when the same has been declared effective, (ii) of any request, following the effectiveness of the Initial Shelf
Registration Statement under the Securities Act, by the SEC or any other federal or state governmental authority for amendments or supplements to any Registration Statement or related Prospectus or for additional information, (iii) of the issuance
by the SEC or any other federal or state governmental authority of any stop order suspending the effectiveness of any Registration Statement or the initiation or threatening (as evidenced through written correspondence from the SEC or other federal
or state governmental authority) of any proceedings for that purpose, (iv) of the receipt by the Company of any notification with respect to the suspension of the qualification or exemption from qualification of any of the Registrable Securities for
sale in any jurisdiction or the initiation or threatening of any proceeding for such purpose, (v) of the occurrence of (but not the nature of or details concerning) a Material Event and (vi) of the determination by the Company that a post-effective
amendment to a Registration Statement will be filed with the SEC, which notice may, at the discretion of the Company 

  

 9 

 
(or as required pursuant to Section 3(i)), state that it constitutes a Deferral Notice, in which event the provisions of Section 3(i) shall apply.

  
 (d) Use its commercially reasonable efforts
to obtain the withdrawal of any order suspending the effectiveness of a Registration Statement or the lifting of any suspension of the qualification (or exemption from qualification) of any of the Registrable Securities for sale in any jurisdiction
in which they have been qualified for sale, in either case at the earliest possible moment, and provide immediate notice to each Notice Holder and the Initial Purchasers of the withdrawal of any such order. 
  
 (e) If reasonably requested by the Initial Purchasers or any
Notice Holder, as promptly as practicable, use commercially reasonable efforts to incorporate in a prospectus supplement or post-effective amendment to a Registration Statement such information as the Initial Purchasers and the Special Counsel, or
such Notice Holder shall on the basis of an opinion of nationally-recognized counsel experienced in such matters, determine to be required to be included therein by applicable law and make any required filings of such prospectus supplement or
post-effective amendment. 
  
 (f) As promptly as
practicable furnish to each Notice Holder, the Special Counsel and the Initial Purchasers, without charge, at least one (1) conformed copy of the Registration Statement and any amendment thereto, including exhibits and all documents incorporated or
deemed to be incorporated therein by reference. 
  
 (g) During the Effectiveness Period, deliver to each Notice Holder, the Special Counsel, if any, and the Initial Purchasers, in connection with any sale of Registrable Securities pursuant to a Registration Statement, without charge, as many
copies of the Prospectus or Prospectuses relating to such Registrable Securities (including each preliminary prospectus) and any amendment or supplement thereto as such Notice Holder may reasonably request; to provide a “reasonable number”
of copies thereof to the New York Stock Exchange as contemplated by Rule 153 under the Securities Act; and each of the Company and the Guarantor hereby consents (except during such periods that a Deferral Notice is outstanding and has not been
revoked) to the use of such Prospectus or each amendment or supplement thereto by each Notice Holder in connection with any offering and sale of the Registrable Securities covered by such Prospectus or any amendment or supplement thereto in the
manner set forth therein. 
  
 (h) Prior to any
public offering of the Registrable Securities pursuant to a Registration Statement, use its commercially reasonable efforts to register or qualify or cooperate with the Notice Holders and the Special Counsel in connection with the registration or
qualification (or exemption from such registration or qualification) of such Registrable Securities for offer and sale under the securities or Blue Sky laws of such jurisdictions within the United States as any Notice Holder reasonably requests in
writing (which request may be included in the Notice and Questionnaire); prior to any public offering of the Registrable Securities pursuant to the Shelf Registration Statement, use its commercially reasonable efforts to keep each such registration
or qualification (or exemption therefrom) effective during the Effectiveness Period in connection with such Notice Holder’s offer and sale of Registrable Securities pursuant to such registration or 

  

 10 

 
qualification (or exemption therefrom) and do any and all other acts or things reasonably necessary or advisable to enable the disposition in such
jurisdictions of such Registrable Securities in the manner set forth in the relevant Registration Statement and the related Prospectus; provided that the Company and the Guarantor will not be required to (i) qualify as a foreign corporation
or as a dealer in securities in any jurisdiction where it would not otherwise be required to qualify but for this Agreement or (ii) take any action that would subject it to general service of process in suits or to taxation in any such jurisdiction
where it is not then so subject. 
  
 (i) Upon (A)
the issuance by the SEC of a stop order suspending the effectiveness of the Shelf Registration Statement or the initiation of proceedings with respect to the Shelf Registration Statement under Section 8(d) or 8(e) of the Securities Act, (B) the
occurrence of any event or the existence of any fact (a “Material Event”) as a result of which any Registration Statement shall contain any untrue statement of a material fact or omit to state any material fact required to be stated
therein or necessary to make the statements therein not misleading, or any Prospectus shall contain any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein,
in the light of the circumstances under which they were made, not misleading, or (C) the occurrence or existence of any pending corporate development that, in the reasonable discretion of the Company, makes it appropriate to suspend the availability
of the Shelf Registration Statement and the related Prospectus for a discrete period of time: 
  
 (i) in the case of clause (B) above, subject to the next sentence, as promptly as practicable prepare and file, if necessary pursuant to
applicable law, a post-effective amendment to such Registration Statement or a supplement to the related Prospectus or any document incorporated therein by reference or file any other required document that would be incorporated by reference into
such Registration Statement and Prospectus so that such Registration Statement does not contain any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein not
misleading, and such Prospectus does not contain any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they
were made, not misleading, as thereafter delivered to the purchasers of the Registrable Securities being sold thereunder, and, in the case of a post-effective amendment to a Registration Statement, subject to the next sentence, use its commercially
reasonable efforts to cause it to be declared effective as promptly as is practicable, and 
  
 (ii) give notice to the Notice Holders, and the Special Counsel, if any, that the availability of the Shelf Registration Statement is
suspended (a “Deferral Notice”) and, upon receipt of any Deferral Notice, each Notice Holder agrees not to sell any Registrable Securities pursuant to the Registration Statement until such Notice Holder’s receipt of copies of
the supplemented or amended Prospectus provided for in clause (i) above, or until it is advised in writing by the Company that the Prospectus may be used, and has received copies 

  

 11 

 
of any additional or supplemental filings that are incorporated or deemed incorporated by reference in such Prospectus. 
  
 The Company will use its commercially reasonable efforts to
ensure that the use of the Prospectus may be resumed (x) in the case of clause (A) above, as promptly as is practicable, (y) in the case of clause (B) above, as soon as, in the sole judgment of the Company, public disclosure of such Material Event
would not be prejudicial to or contrary to the interests of the Company or, if necessary to avoid unreasonable burden or expense, as soon as practicable thereafter and (z) in the case of clause (C) above, as soon as in the reasonable discretion of
the Company, such suspension is no longer appropriate. The Company shall be entitled to exercise its right under this Section 3(i) to suspend the availability of the Shelf Registration Statement or any Prospectus, without incurring or accruing any
obligation to pay liquidated damages pursuant to Section 2(e), no more than one (1) time in any three month period or three (3) times in any twelve month period, and any such period during which the availability of the Registration Statement and any
Prospectus is suspended (the “Deferral Period”) shall, without incurring any obligation to pay liquidated damages pursuant to Section 2(e), not exceed 30 days; provided that the aggregate duration of any Deferral Periods
shall not exceed 30 days in any three month period (or 60 days in any three month period in the event of a Material Event pursuant to which the Company has delivered a second notice as required below) or 90 days in any twelve (12) month period;
provided that in the case of a Material Event relating to an acquisition or a probable acquisition or financing, recapitalization, business combination or other similar transaction, the Company may, without incurring any obligation to pay
liquidated damages pursuant to Section 2(e), deliver to Notice Holders a second notice to the effect set forth above, which shall have the effect of extending the Deferral Period by up to an additional 30 days, or such shorter period of time as is
specified in such second notice. 
  
 (j) If
reasonably requested in writing in connection with a disposition of Registrable Securities pursuant to a Registration Statement, make reasonably available for inspection during normal business hours by a representative for the Notice Holders of such
Registrable Securities, any broker-dealers, attorneys and accountants retained by such Notice Holders, and any attorneys or other agents retained by a broker-dealer engaged by such Notice Holders, all relevant financial and other records and
pertinent corporate documents and properties of the Company and its subsidiaries, and cause the appropriate officers, directors and employees of the Company and its subsidiaries to make reasonably available for inspection during normal business
hours on reasonable notice all relevant information reasonably requested by such representative for the Notice Holders, or any such broker-dealers, attorneys or accountants in connection with such disposition, in each case as is customary for
similar “due diligence” examinations; provided that such persons shall first agree in writing with the Company that any information that is reasonably and in good faith designated by the Company in writing as confidential at
the time of delivery of such information shall be kept confidential by such persons and shall be used solely for the purposes of exercising rights under this Agreement, unless (i) disclosure of such information is required by court or administrative
order or is necessary to respond to inquiries of regulatory authorities, (ii) disclosure of such information is required by law (including any disclosure requirements 

  

 12 

 
pursuant to federal securities laws in connection with the filing of any Registration Statement or the use of any prospectus referred to in this Agreement),
(iii) such information becomes generally available to the public other than as a result of a disclosure or failure to safeguard by any such person or (iv) such information becomes available to any such person from a source other than the Company and
such source is not bound by a confidentiality agreement, and provided further that the foregoing inspection and information gathering shall, to the greatest extent possible, be coordinated on behalf of all the Notice Holders and the other
parties entitled thereto by the counsel referred to in Section 5. Any person legally compelled to disclose any such confidential information made available for inspection, shall provide the Company with prompt notice of such requirement so
that the Company may seek a protective order or other appropriate remedy. 
  
 (k) Comply with all applicable rules and regulations of the SEC and make generally available to its securityholders earning statements (which need not be audited) satisfying the provisions of Section 11(a) of the
Securities Act and Rule 158 thereunder (or any similar rule promulgated under the Securities Act) for a 12-month period commencing on the first day of the first fiscal quarter of the Company commencing after the effective date of a Registration
Statement, which statements shall be made available no later than 45 days after the end of the 12-month period or 90 days if the 12-month period coincides with a fiscal year of the Company. 
  
 (1) Cooperate with each Notice Holder to facilitate the
timely preparation and delivery of certificates representing Registrable Securities sold or to be sold pursuant to a Registration Statement, which certificates shall not bear any restrictive legends, and cause such Registrable Securities to be in
such denominations as are permitted by the Indenture and registered in such names as such Notice Holder may request in writing at least one (1) Business Day prior to any sale of such Registrable Securities. 
  
 (m) Provide a CUSIP number for all Registrable Securities
covered by each Registration Statement not later than the effective date of such Registration Statement and provide the Trustee and the transfer agent for the Common Stock with printed certificates for the Registrable Securities that are in a form
eligible for deposit with The Depository Trust Company. 
  
 (n) Cooperate and assist in any filings required to be made with the National Association of Securities Dealers, Inc. or the New York Stock Exchange, Inc. 
  
 (o) Upon (i) the filing of the Initial Shelf Registration Statement and (ii) the effectiveness of the
Initial Shelf Registration Statement, announce the same, in each case by release to Reuters Economic Services and Bloomberg Business News. 
  
 Section 4. Holder’s Obligations. Each Holder agrees, by acquisition of the Registrable Securities, that no Holder shall be entitled to sell
any of such Registrable Securities pursuant to a Registration Statement or to receive a Prospectus relating thereto, unless such Holder has furnished the Company with a Notice and Questionnaire as required pursuant to Section 2(d) 

  

 13 

 
hereof (including the information required to be included in such Notice and Questionnaire) and the information set forth in the next sentence. Each Notice
Holder agrees promptly to furnish to the Company all information required to be disclosed in order to make the information previously furnished to the Company by such Notice Holder not misleading and any other information regarding such Notice
Holder and the distribution of such Registrable Securities as the Company may from time to time reasonably request. Any sale of any Registrable Securities by any Holder shall constitute a representation and warranty by such Holder that the
information relating to such Holder and its plan of distribution is as set forth in the Prospectus delivered by such Holder in connection with such disposition, that such Prospectus does not as of the time of such sale contain any untrue statement
of a material fact relating to or provided by such Holder or its plan of distribution and that such Prospectus does not as of the time of such sale omit to state any material fact relating to or provided by such Holder or its plan of distribution
necessary to make the statements in such Prospectus, in the light of the circumstances under which they were made, not misleading. 
  
 Section 5. Registration Expenses. The Company and the Guarantor shall bear all fees and expenses incurred in connection with the performance by the
Company and the Guarantor of their obligations under Sections 2 and 3 of this Agreement whether or not any Registration Statement is declared effective. Such fees and expenses shall include, without limitation, (i) all registration and filing fees
(including, without limitation, fees and expenses (x) with respect to filings required to be made with the National Association of Securities Dealers, Inc. or New York Stock Exchange Inc. and (y) of compliance with federal and state securities or
Blue Sky laws (including, without limitation, reasonable fees and disbursements of the Special Counsel in connection with Blue Sky qualifications of the Registrable Securities under the laws of such jurisdictions as Notice Holders of a majority of
the Registrable Securities being sold pursuant to a Registration Statement may designate), (ii) printing expenses (including, without limitation, expenses of printing certificates for Registrable Securities in a form eligible for deposit with The
Depository Trust Company), (iii) duplication expenses relating to copies of any Registration Statement or Prospectus delivered to any Holders hereunder, (iv) reasonable fees and disbursements of counsel for the Company and the Guarantor and the
Special Counsel in connection with the Shelf Registration Statement (provided that the Company shall not be liable for the fees and expenses of more than one separate firm for all parties participating in any transaction hereunder), (v) reasonable
fees and disbursements of the Trustee and its counsel and of the registrar and transfer agent for the Common Stock and (vi) Securities Act liability insurance obtained by the Company in its sole discretion. In addition, the Company and the Guarantor
shall pay all their internal expenses (including, without limitation, all salaries and expenses of officers and employees performing legal or accounting duties), the expense of any annual audit, the fees and expenses incurred in connection with the
listing by the Company of the Registrable Securities on any securities exchange on which similar securities of the Company are then listed and the fees and expenses of any person, including special experts, retained by the Company or the Guarantor.
Notwithstanding the provisions of this Section 5, each seller of Registrable Securities shall pay selling expenses and all registration expenses to the extent required by applicable law. 
  
 Section 6. Indemnification. 
  

 14 

 (a) Indemnification by the Company and Guarantor. Each of the Company and the Guarantor shall
indemnify and hold harmless each Notice Holder and each person, if any, who controls any Notice Holder (within the meaning of either Section 15 of the Securities Act or Section 20 of the Exchange Act) from and against any and all losses, claims,
damages and liabilities (including, without limitation, any legal or other expenses reasonably incurred in connection with defending or investigating any such action or claim) (collectively, “Losses”) caused by any untrue statement
or alleged untrue statement of a material fact contained in any Registration Statement or any amendment thereof, any preliminary prospectus or the Prospectus (as amended or supplemented if the Company shall have furnished any amendments or
supplements thereto), or caused by any omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein in light of the circumstances under which they were made not misleading,
except insofar as such Losses are caused by any such untrue statement or omission or alleged untrue statement or omission based upon information relating to the Holders furnished to the Company in writing by a Holder expressly for use therein.

  
 (b) Indemnification by Holders. Each Holder agrees
severally and not jointly to indemnify and hold harmless the Company, the directors of the Company, the officers of the Company who sign the Registration Statement, and each person, if any, who controls the Company (within the meaning of either
Section 15 of the Securities Act or Section 20 of the Exchange Act) or any other Holder, from and against all Losses caused by any untrue statement or alleged untrue statement of a material fact contained in any Registration Statement or any
amendment thereof, any preliminary prospectus or the Prospectus (as amended or supplemented if the Company shall have furnished any amendments or supplements thereto) caused by any omission or alleged omission to state therein a material fact
required to be stated therein or necessary to make the statements therein not misleading, but only with reference to information relating to such Holder furnished to the Company in writing by such Holder expressly for use in such Registration
Statement, any preliminary prospectus, the Prospectus or any amendments or supplements thereto. In no event shall the liability of any Holder hereunder be greater in amount than the dollar amount of the proceeds received by such Holder upon the sale
of the Registrable Securities pursuant to the Registration Statement giving rise to such indemnification obligation. 
  
 (c) Conduct of Indemnification Proceedings. In case any proceeding (including any governmental investigation) shall be instituted involving any
person in respect of which indemnity may be sought pursuant to Section 6(a) or 6(b) hereof, such person (the “indemnified party”) shall promptly notify the person against whom such indemnity may be sought (the “indemnifying
party”) in writing and the indemnifying party, upon request of the indemnified party, shall retain counsel reasonably satisfactory to the indemnified party to represent the indemnified party and any others the indemnifying party may
designate in such proceeding and shall pay the reasonable fees and disbursements of such counsel related to such proceeding. In any such proceeding, any indemnified party shall have the right to retain its own counsel, but the fees and expenses of
such counsel shall be at the expense of such indemnified party unless (i) the indemnifying party and the indemnified party shall have mutually agreed to the retention of such counsel or (ii) the named parties to any such proceeding (including any
impleaded parties) include both the indemnifying party and the indemnified party and representation of both parties by the same counsel would be inappropriate due to actual or potential differing interests between them. It is understood that the
indemnifying party shall not, in respect of the legal expenses of 

  

 15 

 
any indemnified party in connection with any proceeding or related proceedings in the same jurisdiction, be liable for the fees and expenses of more than one
separate firm (in addition to any local counsel) for all Holders and all persons, if any, who control any Holder within the meaning of either Section 15 of the Securities Act or Section 20 of the Exchange Act and (ii) the fees and expenses of more
than one separate firm (in addition to any local counsel) for the Company, its directors, its officers who sign the Registration Statement and each person, if any, who controls the Company within the meaning of either such Section, and that all such
fees and expenses shall be reimbursed as they are incurred. In the case of any such separate firm for the Holders and such control persons of any Holders, such firm shall be designated in writing by the Holders of a majority (with Holders of Notes
deemed to be the Holders, for purposes of determining such majority, of the number of shares of Underlying Common Stock into which such Notes are or would be convertible or exchangeable as of the date on which such designation is made) of the
Registrable Securities covered by the Registration Statement held by Holders that are indemnified parties pursuant to Section 6(a). In the case of any such separate firm for the Company, and such directors, officers and control persons of the
Company, such firm shall be designated in writing by the Company. The indemnifying party shall not be liable for any settlement of any proceeding effected without its written consent, but if settled with such consent or if there be a final judgment
for the plaintiff, the indemnifying party agrees to indemnify the indemnified party from and against any loss or liability by reason of such settlement or judgment. Notwithstanding the foregoing sentence, if at any time an indemnified party shall
have requested an indemnifying party to reimburse the indemnified party for fees and expenses of counsel as contemplated by the second and third sentences of this paragraph, the indemnifying party agrees that it shall be liable for any settlement of
any proceeding effected without its written consent if (i) such settlement is entered into more than 30 days after receipt by such indemnifying party of the aforesaid request and (ii) such indemnifying party shall not have reimbursed the indemnified
party in accordance with such request prior to the date of such settlement. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement of any pending or threatened proceeding in respect of which
any indemnified party is or could have been a party and indemnity could have been sought hereunder by such indemnified party, unless such settlement includes an unconditional release of such indemnified party from all liability on claims that are
the subject matter of such proceeding. 
  
 (d) Contribution.
To the extent that the indemnification provided for in Section 6(a) or 6(b) is unavailable to an indemnified party or insufficient in respect of any Losses referred to therein, then each indemnifying party under such paragraph, in lieu of
indemnifying such indemnified party thereunder, shall contribute to the amount paid or payable by such indemnified party as a result of such Losses (i) in such proportion as is appropriate to reflect the relative benefits received by the
indemnifying party or parties on the one hand and the indemnified party or parties on the other hand from the offering of the Registrable Securities or (ii) if the allocation provided by clause (i) above is not permitted by applicable law, in such
proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the indemnifying party or parties on the one hand and of the indemnified party or parties on the other hand in
connection with the statements or omissions that resulted in such Losses, as well as any other relevant equitable considerations. Benefits received by the Company and the Guarantor shall be deemed to be equal to the total net proceeds from the
initial placement pursuant to the Purchase Agreement (before deducting expenses) of the Registrable Securities to which such Losses relate. Benefits received by any Holder shall be deemed to be 

  

 16 

 
equal to the value of receiving Registrable Securities that are registered under the Securities Act. The relative fault of the Holders on the one hand and
the Company and the Guarantor on the other hand shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material fact relates to
information supplied by the Holders or by the Company or the Guarantor, and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The Holders’ respective
obligations to contribute pursuant to this paragraph are several in proportion to the respective number of Registrable Securities they have sold pursuant to a Registration Statement, and not joint. 
  
 The parties hereto agree that it would not be just or equitable if
contribution pursuant to this Section 6(d) were determined by pro rata allocation (even if the Holders were treated as one entity for such purpose) or by any other method of allocation that does not take account of the equitable
considerations referred to in the immediately preceding paragraph. The amount paid or payable by an indemnified party as a result of the Losses referred to in the immediately preceding paragraph shall be deemed to include, subject to the limitations
set forth above, any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any such action or claim. Notwithstanding this Section 6(d), an indemnifying party that is a selling Holder
shall not be required to contribute any amount in excess of the amount by which the total price at which the Registrable Securities sold by such indemnifying party and distributed to the public were offered to the public exceeds the amount of any
damages that such indemnifying party has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of
the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The remedies provided for in this Section 6 are not exclusive and shall not limit any rights or remedies which may
otherwise be available to any indemnified party at law or in equity. 
  
 (e) The indemnity, contribution and expense reimbursement obligations of the parties hereunder shall be in addition to any liability any indemnified party may otherwise have hereunder, under the Purchase Agreement or otherwise. 

 
 (f) The indemnity and contribution provisions contained in this Section 6
shall remain operative and in full force and effect regardless of (i) any termination of this Agreement, (ii) any investigation made by or on behalf of any Holder or any person controlling any Holder, or the Company or the Guarantor, or the
Company’s or the Guarantor’s officers or directors or any person controlling the Company or the Guarantor and (iii) the sale of any Registrable Securities by any Holder. 
  
 Section 7. Information Requirements. Each of the Company and the Guarantor covenants that, if at any time before the
end of the Effectiveness Period it is not subject to the reporting requirements of the Exchange Act, it will cooperate with any Holder and take such further reasonable action as any Holder may reasonably request in writing (including, without
limitation, making such reasonable representations as any such Holder may reasonably request), all to the extent required from time to time to enable such Holder to sell Registrable Securities without registration under the Securities Act within the
limitation of the exemptions provided by Rule 144 and Rule 144A under the Securities Act and customarily taken in connection with sales 

  

 17 

 
pursuant to such exemptions. Upon the written request of any Holder, each of the Company and the Guarantor shall deliver to such Holder a written statement
as to whether it has complied with such filing requirements, unless such a statement has been included in the Company’s or the Guarantor’s most recent report filed pursuant to Section 13 or Section 15(d) of Exchange Act. Notwithstanding
the foregoing, nothing in this Section 7 shall be deemed to require the Company or the Guarantor to register any of its securities (other than the Common Stock) under any section of the Exchange Act. 
  
 Section 8. Miscellaneous. 
  
 (a) No Conflicting Agreements. Each of the Company and the Guarantor
is not, as of the date hereof, a party to, nor shall it, on or after the date of this Agreement, enter into, any agreement with respect to its securities that conflicts with the rights granted to the Holders in this Agreement. Each of the Company
and the Guarantor represents and warrants that the rights granted to the Holders hereunder do not in any way conflict with the rights granted to the holders of the Company’s or the Guarantor’s securities under any other agreements.

  
 (b) Amendments and Waivers. The provisions of this
Agreement, including the provisions of this sentence, may not be amended, modified or supplemented, and waivers or consents to departures from the provisions hereof may not be given, unless the Company has obtained the written consent of Holders of
a majority of the then outstanding Underlying Common Stock constituting Registrable Securities (with Holders of Notes deemed to be the Holders, for purposes of this Section, of the number of outstanding shares of Underlying Common Stock into which
such Notes are or would be convertible or exchangeable as of the date on which such consent is requested). Notwithstanding the foregoing, a waiver or consent to depart from the provisions hereof with respect to a matter that relates exclusively to
the rights of Holders whose securities are being sold pursuant to a Registration Statement and that does not directly or indirectly affect the rights of other Holders may be given by Holders of at least a majority of the Registrable Securities being
sold by such Holders pursuant to such Registration Statement; provided, that the provisions of this sentence may not be amended, modified, or supplemented except in accordance with the provisions of the immediately preceding sentence. Each
Holder of Registrable Securities outstanding at the time of any such amendment, modification, supplement, waiver or consent or thereafter shall be bound by any such amendment, modification, supplement, waiver or consent effected pursuant to this
Section 8(b), whether or not any notice, writing or marking indicating such amendment, modification, supplement, waiver or consent appears on the Registrable Securities or is delivered to such Holder. 
  
 (c) Notices. All notices and other communications provided for or
permitted hereunder shall be made in writing by hand delivery, by telecopier, by courier guaranteeing overnight delivery or by first-class mail, return receipt requested, and shall be deemed given (i) when made, if made by hand delivery, (ii) upon
confirmation, if made by telecopier, (iii) one (1) Business Day after being deposited with such courier, if made by overnight courier or (iv) on the date indicated on the notice of receipt, if made by first-class mail, to the parties as follows:

  
 (i) if to a Holder, at the most current
address given by such Holder to the Company in a Notice and Questionnaire or any amendment thereto; 
  

 18 

	 	(ii)	 	if to the Company or to the Guarantor, to: 

  
 AirTran Holdings, Inc. 
 9955 AirTran Boulevard 
 Orlando, Florida 32827 
 Attention: General Counsel 
 Telecopy No.: 
  

	 	(iii)	 	if to the Initial Purchasers, to: 

  
 Morgan Stanley & Co. Incorporated 
 Citigroup Global Markets Inc. 
 Raymond James & Associates, Inc. 
 Blaylock & Partners, L.P. 
  
 c/o Morgan Stanley & Co. Incorporated 
 1585 Broadway 
 New York, New York 10036 
 Attention: Equity Capital Markets 
 Telecopy No.: (212) 761-0538 
  
 and 
  
 Davis
Polk & Wardwell 
 450 Lexington Avenue 
 New York, NY 10017 
 Attn: Whinthrop B. Conrad 
 Telecopy No.: (212) 450-3800 
  
 or to such other address as such person may have furnished to the other persons identified
in this Section 8(c) in writing in accordance herewith. 
  
 (d)
Approval of Holders. Whenever the consent or approval of Holders of a specified percentage of Registrable Securities is required hereunder, Registrable Securities held by the Company, the Guarantor or their affiliates (as such term is defined
in Rule 405 under the Securities Act) (other than the Initial Purchasers or subsequent Holders if such subsequent Holders are deemed to be such affiliates solely by reason of their holdings of such Registrable Securities) shall not be counted in
determining whether such consent or approval was given by the Holders of such required percentage. 
  
 (e) Successors and Assigns. Any person who purchases any Registrable Securities from the Initial Purchasers shall be deemed, for purposes of this
Agreement, to be an assignee of the Initial Purchasers. This Agreement shall inure to the benefit of and be binding upon the successors and assigns of each of the parties and shall inure to the benefit of and be binding upon each Holder of any
Registrable Securities. 
  

 19 

 (f) Counterparts. This Agreement may be executed in any number of counterparts and by the parties
hereto in separate counterparts, each of which when so executed shall be deemed to be original and all of which taken together shall constitute one and the same agreement. 
  
 (g) Headings. The headings in this Agreement are for convenience of reference only and shall not limit or otherwise
affect the meaning hereof. 
  
 (h) Governing Law. THIS
AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK. 
  
 (i) Severability. If any term, provision, covenant or restriction of this Agreement is held to be invalid, illegal, void or unenforceable, the
remainder of the terms, provisions, covenants and restrictions set forth herein shall remain in full force and effect and shall in no way be affected, impaired or invalidated thereby, and the parties hereto shall use their best efforts to find and
employ an alternative means to achieve the same or substantially the same result as that contemplated by such term, provision, covenant or restriction, it being intended that all of the rights and privileges of the parties shall be enforceable to
the fullest extent permitted by law. 
  
 (j) Entire Agreement.
This Agreement is intended by the parties as a final expression of their agreement and is intended to be a complete and exclusive statement of the agreement and understanding of the parties hereto in respect of the subject matter contained
herein and the registration rights granted by the Company and the Guarantor with respect to the Registrable Securities. Except as provided in the Purchase Agreement, there are no restrictions, promises, warranties or undertakings, other than those
set forth or referred to herein, with respect to the registration rights granted by the Company and the Guarantor with respect to the Registrable Securities. This Agreement supersedes all prior agreements and undertakings among the parties with
respect to such registration rights. No party hereto shall have any rights, duties or obligations other than those specifically set forth in this Agreement. In no event will such methods of distribution take the form of an underwritten offering of
the Registrable Securities without the prior agreement of the Company. 
  
 (k) Termination. This Agreement and the obligations of the parties hereunder shall terminate upon the end of the Effectiveness Period, except for any liabilities or obligations under Section 4, 5 or 6 hereof and the obligations to
make payments of and provide for liquidated damages under Section 2(e) hereof to the extent such damages accrue prior to the end of the Effectiveness Period, each of which shall remain in effect in accordance with its terms. 
  

 20 

 IN WITNESS WHEREOF, the parties have executed this Agreement as of the date first written above.

  

	 AIRTRAN HOLDINGS, INC.

		
	 By
	 	 /s/    STANLEY J.
GADEK        

	 	 	 Name:
	 	 Stanley J. Gadek

	 	 	 Title:
	 	 Senior Vice President—Finance and
 Chief Financial Officer

	
	 AIRTRAN AIRWAYS, INC.

		
	 By
	 	 /s/    STANLEY J.
GADEK        

	 	 	 Name:
	 	 Stanley L. Gadek

	 	 	 Title:
	 	 Senior Vice President—Finance and
 Chief Financial Officer

  
 Accepted as of the date hereof 
  
 Morgan Stanley & Co. Incorporated 
 Raymond James & Associates, Inc. 
 Citigroup Global Markets Inc. 
 Blaylock & Partners, L.P. 
  

	 By: Morgan Stanley & Co. Incorporated

		
	 By:
	 	 /s/    KENNETH G.
POTT        

	 	 	 Name: Kenneth G. Pott
	 	 
	 	 	 Title:   Managing Director

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