Document:

Prepared by R.R. Donnelley Financial -- Third Supplemental Indenture

 EXHIBIT 10.17(d) 
  
 THIS THIRD SUPPLEMENTAL INDENTURE, dated as of December 4, 2003 (this “Third Supplemental Indenture”), is
by and among CB Richard Ellis Services, Inc., a Delaware corporation (“CB Richard Ellis Services”), Investors 1031, LLC, a Delaware limited liability company (the “Subsidiary Guarantor”), and U.S. Bank National
Association as successor to Street Bank and Trust Company of California, N.A., as trustee (the “Trustee”). 
  
 WITNESSETH 
  
 WHEREAS, CB Richard Ellis Services (as successor by merger with Blum CB Corp.), CBRE Holding, Inc. and the Trustee are parties to an indenture dated as of
June 7, 2001 and supplemented as of July 20, 2001 and July 23, 2003 (as may be further supplemented from time to time, the “Indenture”), providing for the issuance of the Issuer’s 111⁄4% Senior Subordinated Notes due June
15, 2011 (the “Notes”); 
  
 WHEREAS, pursuant to
Section 4.10 of the Indenture, after the date of the Merger, CB Richard Ellis Services is required to cause each Restricted Subsidiary that Guarantees any Indebtedness of CB Richard Ellis Services to execute and deliver to the Trustee a supplemental
indenture pursuant to which such Restricted Subsidiary shall unconditionally and irrevocably guarantee CB Richard Ellis Services’ obligations with respect to the Notes on the terms set forth in the Indenture; and 
  
 WHEREAS, pursuant to Section 9.01(4) of the Indenture, the Trustee is
authorized to execute and deliver this Third Supplemental Indenture. 
  
 NOW, THEREFORE, for and in consideration of the foregoing premises, it is mutually covenanted and agreed, for the equal and proportionate benefit of all Holders of the Notes, as follows: 
  
 1. Capitalized Terms. Capitalized terms used herein without definition
shall have the meanings assigned to them in the Indenture. 
  
 2.
Agreement to Become Guarantor. The Subsidiary Guarantor hereby unconditionally and irrevocably guarantees CB Richard Ellis Services’ obligations under the Notes and the Indenture on the terms and subject to the conditions set forth in
Article 11 of the Indenture, subordinates its guarantee to the extent and in the manner provided in Article 12 of the Indenture and agrees to be bound by all other provisions of the Indenture and the Notes applicable to a “Subsidiary
Guarantor” therein. 
  
 3. Ratification of Indenture;
Supplemental Indenture Part of Indenture. Except as expressly amended hereby, the Indenture is in all respects ratified and confirmed and all the terms, conditions and provisions thereof shall remain in full force and effect. This Third
Supplemental Indenture shall form a part of the Indenture for all purposes, and every holder of Notes heretofore or hereafter authenticated and delivered shall be bound hereby. 
  

 1 

 4. Notices. For purposes of Section 13.02 of the Indenture, the address for notices to CB Richard
Ellis Services and each of the Guarantors shall be: 
  
 c/o CB Richard Ellis Services, Inc. 
 865 South Figueroa Street 
 Suite 3500 
 Los Angeles, CA 90017 
 Attention: Kenneth J. Kay 
  
 5. Governing Law. This Third Supplemental Indenture shall be governed by, and construed in accordance with, the laws
of the State of New York. 
  
 6. Counterparts. The parties
may sign any number of copies of this Third Supplemental Indenture. Each signed copy shall be an original, but all of them together shall represent the same agreement. 
  
 7. Effect of Headings. The section headings herein are for convenience only and shall not affect the construction
hereof. 
  
 8. The Trustee. The Trustee shall not be
responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Third Supplemental Indenture or for or in respect of the recitals contained herein, all of which recitals are made solely by CB Richard Ellis Services and
the Subsidiary Guarantor. 
  
  

 2 

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

	CB RICHARD ELLIS SERVICES, INC.
		
	By:	 	/s/    ELLIS D. REITER, JR.
	 	

	 	 	 Name: Ellis D. Reiter, Jr.
 Title:
Executive Vice President and Secretary

  
  

	INVESTORS 1031, LLC, as Subsidiary Guarantor
		
	By:	 	CB Richard Ellis Investors, LLC, as its Member-Manager
		
	By:	 	/s/    ELLIS D. REITER, JR.
	 	

	 	 	 Name: Ellis D. Reiter, Jr.
 Title: Vice
President and Assistant Secretary

  
  

		
	By:	 	CB Richard Ellis Investors, Inc.
		
	By:	 	/s/    ELLIS D. REITER, JR.
	 	

	 	 	 Name: Ellis D. Reiter, Jr.
 Title: Senior
Vice President and Assistant Secretary

  
  

	U.S. BANK NATIONAL ASSOCIATION, as Successor Trustee
		
	By:	 	/s/    PAULA M. OSWALD
	 	

	 	 	 Name: Paula M. Oswald
 Title: Vice
President

  

 3Indenture dated as of November 26, 2003

 Exhibit 4.1 
  

  
 KULICKE AND SOFFA INDUSTRIES, INC. 
  
 To

  
 J.P. MORGAN TRUST COMPANY, 
 NATIONAL ASSOCIATION, 
 as Trustee 

 

  
 INDENTURE 
  
 Dated as of 
  
 November 26, 2003 
  

  
 0.5% Convertible Subordinated Notes due 2008 

 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
	  	10
	 Section 2.02. Form of Notes
	  	10
	 Section 2.03. Date And Denomination Of Notes, Payments Of Interest
	  	11
	 Section 2.04. Execution of Notes
	  	13
	 Section 2.05. Exchange And Registration Of Transfer Of Notes; Restrictions On Transfer, Depositary
	  	14
	 Section 2.06. Mutilated, Destroyed, Lost Or Stolen Notes
	  	20
	 Section 2.07. Temporary Notes
	  	22
	 Section 2.08. Cancellation Of Notes Paid, Etc
	  	22
	 Section 2.09. CUSIP Numbers
	  	22
		
	ARTICLE 3	  	 
	REDEMPTION OF NOTES	  	 
		
	 Section 3.01. Prohibition on Redemption
	  	23
	 Section 3.02. Fundamental Change
	  	23
		
	ARTICLE 4	  	 
	SUBORDINATION OF NOTES	  	 
		
	 Section 4.01. Agreement of Subordination
	  	26
	 Section 4.02. Payments To Noteholders
	  	26
	 Section 4.03. Subrogation of Notes
	  	29
	 Section 4.04. Authorization To Effect Subordination
	  	30
	 Section 4.05. Notice to Trustee
	  	31
	 Section 4.06. Trustee’s Relation To Senior Indebtedness
	  	32
	 Section 4.07. No Impairment of Subordination
	  	32
	 Section 4.08. Certain Conversions Not Deemed Payment
	  	33
	 Section 4.09. Article Applicable to Paying Agents
	  	33
	 Section 4.10. Senior Indebtedness Entitled to Rely
	  	33
	 Section 4.11. Reliance on Judicial Order or Certificate of Liquidating Agent
	  	33

  

 i 

	ARTICLE 5	  	 
	PARTICULAR COVENANTS OF THE COMPANY	  	 
		
	 Section 5.01. Payment of Principal, Premium and Interest
	  	34
	 Section 5.02. Maintenance Of Office Or Agency
	  	34
	 Section 5.03. Appointments To Fill Vacancies In Trustee’s Office
	  	35
	 Section 5.04. Provisions As To Paying Agent
	  	35
	 Section 5.05. Existence
	  	36
	 Section 5.06. Maintenance of Properties
	  	36
	 Section 5.07. Payment of Taxes and Other Claims
	  	37
	 Section 5.08. Rule 144A Information Requirement
	  	37
	 Section 5.09. Stay, Extension and Usury Laws
	  	37
	 Section 5.10. Compliance Certificate
	  	38
	 Section 5.11. Liquidated Damages Notice
	  	38
		
	ARTICLE 6	  	 
	NOTEHOLDERS’ LISTS AND REPORTS BY THE COMPANY
AND THE TRUSTEE	  	 
		
	 Section 6.01. Noteholders’ Lists
	  	39
	 Section 6.02. Preservation And Disclosure Of Lists
	  	39
	 Section 6.03. Reports By Trustee
	  	39
	 Section 6.04. Reports by Company
	  	40
		
	ARTICLE 7	  	 
	REMEDIES OF THE TRUSTEE AND NOTEHOLDERS ON AN
EVENT OF DEFAULT	  	 
		
	 Section 7.01. Events of Default
	  	40
	 Section 7.02. Payments of Notes on Default; Suit Therefor
	  	42
	 Section 7.03. Application of Monies Collected by Trustee
	  	44
	 Section 7.04. Proceedings By Noteholder
	  	45
	 Section 7.05. Proceedings By Trustee
	  	46
	 Section 7.06. Remedies Cumulative And Continuing
	  	46
	 Section 7.07. Direction of Proceedings and Waiver of Defaults By Majority of Noteholders
	  	47
	 Section 7.08. Notice of Defaults
	  	47
	 Section 7.09. Undertaking to Pay Costs
	  	47
		
	ARTICLE 8	  	 
	THE TRUSTEE	  	 
		
	 Section 8.01. Duties and Responsibilities of Trustee
	  	48
	 Section 8.02. Reliance on Documents, Opinions, Etc
	  	50
	 Section 8.03. No Responsibility for Recitals, Etc
	  	51
	 Section 8.04. Trustee, Paying Agents, Conversion Agents or Registrar May Own Notes
	  	51

  

 ii 

	 Section 8.05. Monies to Be Held in Trust
	  	51
	 Section 8.06. Compensation and Expenses of Trustee
	  	51
	 Section 8.07. Officers’ Certificate as Evidence
	  	52
	 Section 8.08. Conflicting Interests of Trustee
	  	52
	 Section 8.09. Eligibility of Trustee
	  	52
	 Section 8.10. Resignation or Removal of Trustee
	  	53
	 Section 8.11. Acceptance by Successor Trustee
	  	54
	 Section 8.12. Succession by Merger, Etc
	  	55
	 Section 8.13. Preferential Collection of Claims
	  	55
	 Section 8.14. Trustee’s Application for Instructions from the Company
	  	55
		
	ARTICLE 9	  	 
	THE NOTEHOLDERS	  	 
		
	 Section 9.01. Action by Noteholders
	  	56
	 Section 9.02. Proof of Execution by Noteholders
	  	56
	 Section 9.03. Who Are Deemed Absolute Owners
	  	56
	 Section 9.04. Company-owned Notes Disregarded
	  	57
	 Section 9.05. Revocation of Consents, Future Holders Bound
	  	57
		
	ARTICLE 10	  	 
	MEETINGS OF NOTEHOLDERS	  	 
		
	 Section 10.01. Purpose Of Meetings
	  	58
	 Section 10.02. Call of Meetings by Trustee
	  	58
	 Section 10.03. Call of Meetings by Company or Noteholders
	  	59
	 Section 10.04. Qualifications for Voting
	  	59
	 Section 10.05. Regulations
	  	59
	 Section 10.06. Voting
	  	60
	 Section 10.07. No Delay of Rights by Meeting
	  	60
		
	ARTICLE 11	  	 
	SUPPLEMENTAL INDENTURES	  	 
		
	 Section 11.01. Supplemental Indentures Without Consent Of Noteholders
	  	60
	 Section 11.02. Supplemental Indenture With Consent Of Noteholders
	  	62
	 Section 11.03. Effect of Supplemental Indenture
	  	63
	 Section 11.04. Notation On Notes
	  	63
	 Section 11.05. Evidence Of Compliance Of Supplemental Indenture To Be Furnished To Trustee
	  	64
		
	ARTICLE 12	  	 
	CONSOLIDATION, MERGER, SALE, CONVEYANCE AND LEASE	  	 
		
	 Section 12.01. Company May Consolidate On Certain Terms
	  	64

  

 iii 

	 Section 12.02. Successor Corporation To Be Substituted
	  	65
	 Section 12.03. Opinion Of Counsel To Be Given Trustee
	  	65
	ARTICLE 13	  	 
	SATISFACTION AND DISCHARGE OF INDENTURE	  	 
	 Section 13.01. Discharge Of Indenture
	  	66
	 Section 13.02. Deposited Monies To Be Held In Trust By Trustee
	  	66
	 Section 13.03. Paying Agent To Repay Monies Held
	  	67
	 Section 13.04. Return Of Unclaimed Monies
	  	67
	 Section 13.05. Reinstatement
	  	67
		
	ARTICLE 14	  	 
	IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND
DIRECTORS	  	 
		
	 Section 14.01. Indenture And Notes Solely Corporate Obligations
	  	67
		
	ARTICLE 15	  	 
	CONVERSION OF NOTES	  	 
		
	 Section 15.01. Right To Convert
	  	68
	 Section 15.02. Exercise Of Conversion Privilege; Issuance Of Common Stock On Conversion, No Adjustment For Interest Or
Dividends
	  	68
	 Section 15.03. Cash Payments In Lieu Of Fractional Shares
	  	70
	 Section 15.04. Conversion Rate
	  	70
	 Section 15.05. Adjustment of Conversion Rate
	  	71
	 Section 15.06. Effect Of Reclassification, Consolidation, Merger Or Sale
	  	81
	 Section 15.07. Taxes On Shares Issued
	  	82
	 Section 15.08. Reservation Of Shares, Shares To Be Fully Paid; Compliance With Governmental Requirements; Listing Of Common
Stock
	  	82
	 Section 15.09. Responsibility Of Trustee
	  	83
	 Section 15.10. Notice To Holders Prior To Certain Actions
	  	84
	 Section 15.11. Rights Issued In Respect Of Common Stock Issued Upon Conversion
	  	85
		
	ARTICLE 16	  	 
	MISCELLANEOUS PROVISIONS	  	 
		
	 Section 16.01. Provisions Binding On Company’s Successors
	  	85
	 Section 16.02. Official Acts By Successor Corporation
	  	85
	 Section 16.03. Addresses For Notices, Etc
	  	85
	 Section 16.04. Governing Law
	  	86
	 Section 16.05. Evidence Of Compliance With Conditions Precedent, Certificates To Trustee
	  	86

  

 iv 

	 Section 16.06. Legal Holidays
	  	86
	 Section 16.07. Trust Indenture Act
	  	87
	 Section 16.08. No Security Interest Created
	  	87
	 Section 16.09. Benefits Of Indenture
	  	87
	 Section 16.10. Table Of Contents, Headings, Etc
	  	87
	 Section 16.11. Authenticating Agent
	  	87
	 Section 16.12. Execution In Counterparts
	  	88
	 Section 16.13. Severability
	  	88

  

 v 

 INDENTURE 
  

INDENTURE, dated as of November 26, 2003, between Kulicke and Soffa Industries, Inc., a Pennsylvania corporation (the “Company”),
having its principal office at 2101 Blair Mill Road, Willow Grove, Pennsylvania 19090, and J.P. Morgan Trust Company, National Association, a national banking association organized under the laws of the United States, as trustee hereunder (the
“Trustee”), having a corporate trust office at 1650 Market Street, Suite 5210, Philadelphia, Pennsylvania 19103. 
  
 WITNESSETH: 
  
 WHEREAS, for its lawful corporate purposes, the Company has duly authorized the issue of its 0.5% Convertible Subordinated Notes due 2008 (the
“Notes”), in an aggregate principal amount not to exceed $185,000,00, or up to $205,000,000 if the Initial Purchaser’s option to purchase additional Notes is exercised, 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 Notes, the certificate of authentication to be borne by the Notes, a form of assignment, a form of option to elect repayment upon a
Fundamental Change, 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 said Trust Indenture Act and in said 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 15.05(g) hereof. 
  
 “Adjustment Event” has the meaning specified in Section 15.05(l) hereof. 
  
 “Affiliate” of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or
indirect common control with such specified Person. For 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. 

 
 “Board of Directors” means the Board of Directors of the
Company or a committee of such Board duly authorized to act for it hereunder. 
  
 “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 Price” has the meaning specified in Section 15.05(h)(i) hereof. 
  
 “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. 
  

 2 

 “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 15.06 hereof,
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, no par value) 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, however, that if at any time there shall be more than one such resulting class, the shares of each such class then so issuable 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 12, shall include its successors and assigns. 
  
 “Company Notice” has the meaning specified in Section 3.02(b) hereof. 
  
 “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 15.04 hereof. 
  
 “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 1650 Market Street, Suite 5210, Philadelphia, Pennsylvania 19103, Attention: Institutional Trust Services, except that with respect to maintenance of the Note register and surrender of Notes for payment or for
registration of transfer or exchange, such office is, at the date as of which this Indenture is dated, c/o JPMorgan Chase Bank, 2001 Bryan Street, 9th Floor, Dallas, Texas 75201. 
  
 “Current Market Price” has the meaning specified in Section 15.05(h)(ii) hereof. 
  
 “Custodian” means J.P. Morgan Trust Company, National
Association, as custodian with respect to the Notes in global form, or any successor entity thereto. 
  

 3 

 “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 hereof. 
  
 “Depositary” means, with respect to the Notes issuable or issued in whole or in part in global form, the Person specified in Section 2.05(d) hereof as the Depositary with respect to such Notes, 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. 
  
 “Designated Senior Indebtedness” means the Company’s obligations under any particular Senior
Indebtedness in which the instrument creating or evidencing the same or the assumption or guarantee thereof (or related agreements or documents to which the Company is a party) expressly provides that such Senior Indebtedness shall be
“Designated Senior Indebtedness” for purposes of this Indenture (provided that such instrument, agreement or other document may place limitations and conditions on the right of the creditor to exercise the rights of
Designated Senior Indebtedness). 
  
 “Determination
Date” has the meaning specified in Section 15.05(l) hereof. 
  
 “Event of Default” means any event specified in Section 7.01(a), 7.01(b), 7.01(c), 7.01(d) or 7.01(e) hereof. 
  
 “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. 
  
 “Fair Market Value,”as
such term is used in Section 15.05 hereof, has the meaning specified in Section 15.05(h)(iii) hereof. 
  
 “Fundamental Change” means the occurrence of any transaction or event in connection with which all or substantially all of the Common
Stock shall be exchanged for, converted into, acquired for or constitute solely the right to receive consideration (whether by means of an exchange offer, liquidation, tender offer, consolidation, merger, combination, reclassification,
recapitalization or otherwise) 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 one or more of (i) a United States national securities
exchange, (ii) the London Stock Exchange, (iii) the Tokyo Stock Exchange or (iv) the German Stock 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. 
  

 4 

 “Fundamental Change Expiration Time” has the meaning set forth in Section 3.02(b)
hereof. 
  
 “Global Note” has the meaning set
forth in Section 2.05(b) hereof. 
  
 “Indebtedness” means, with respect to any Person, and without duplication, (a) all indebtedness, obligations and other liabilities (contingent or otherwise) of such Person for borrowed money (including obligations of the
Company in respect of overdrafts, foreign exchange contracts, currency exchange agreements, interest rate protection agreements, and any loans or advances from banks, whether or not evidenced by notes or similar instruments) or evidenced by bonds,
debentures, notes or similar instruments (whether or not the recourse of the lender is to the whole of the assets of such Person or to only a portion thereof), other than any account payable or other accrued current liability or obligation incurred
in the ordinary course of business in connection with the obtaining of materials or services; (b) all reimbursement obligations and other liabilities (contingent or otherwise) of such Person with respect to letters of credit, bank guarantees or
bankers’ acceptances; (c) all obligations and liabilities (contingent or otherwise) in respect of leases of such Person required, in conformity with generally accepted accounting principles, to be accounted for as capitalized lease obligations
on the balance sheet of such Person and all obligations and other liabilities (contingent or otherwise) under any lease or related document (including a purchase agreement) in connection with the lease of real property which provides that such
Person is contractually obligated to purchase or cause a third party to purchase the leased property and thereby guarantee a minimum residual value of the leased property to the lessor and the obligations of such Person under such lease or related
document to purchase or to cause a third party to purchase such leased property; (d) all obligations of such Person (contingent or otherwise) with respect to an interest rate or other swap, cap or collar agreement or other similar instrument or
agreement or foreign currency hedge, exchange, purchase or similar instrument or agreement; (e) all direct or indirect guaranties or similar agreements by such Person in respect of, and obligations or liabilities (contingent or otherwise) of such
Person to purchase or otherwise acquire or otherwise assure a creditor against loss in respect of, indebtedness, obligations or liabilities of another Person of the kind described in clauses (a) through (d) above; (f) any indebtedness or other
obligations described in clauses (a) through (e) above secured by any mortgage, pledge, lien or other encumbrance existing on property which is owned or held by such Person, regardless of whether the indebtedness or other obligation secured thereby
shall have been assumed by such Person; and (g) any and all deferrals, renewals, extensions and refundings of, or amendments, modifications or supplements to, any indebtedness, obligation or liability of the kind described in clauses (a) through (f)
above. 
  

 5 

 “Indenture” means this instrument as originally executed or, if amended or supplemented
as herein provided, as so amended or supplemented. 
  
 “Initial Purchaser” means Deutsche Bank Securities Inc. 
  
 “Junior Securities” has the meaning specified in Section 4.08 hereof. 
  
 “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 5.11 hereof. 
  
 “Nonelecting Share” has the meaning specified in Section 15.06 hereof. 
  
 “Non-Payment Default” has the meaning specified in Section 4.02(ii) hereof. 
  
 “Note” or “Notes” means any Note or Notes, as the case may be, authenticated and delivered
under this Indenture, including the Global Note. 
  
 “Note
register” has the meaning specified in Section 2.05(a) hereof. 
  
 “Note registrar” has the meaning specified in Section 2.05(a) hereof. 
  
 “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. 
  
 “Offer Expiration Time” has the meaning specified in Section 15.05(g) hereof. 
  
 “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. 
  

 6 

 “outstanding”, when used with reference to Notes and subject to the provisions of
Section 9.04, hereof 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 13; 
  
 (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
hereof; and 
  
 (d) Notes converted into Common Stock pursuant to
Article 15 and Notes deemed not outstanding pursuant to Article 3. 
  
 “Payment Blockage Notice” has the meaning specified in Section 4.02(ii) hereof. 
  
 “Payment Default” has the meaning specified in Section 4.02(i) hereof. 
  
 “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 hereof 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. 
  
 “Pre-Dividend Sale Price” has the meaning specified in Section 15.05(e). 
  
 “premium” means any premium payable under the terms of the Notes. 
  
 “Principal Amount” has the meaning specified in Section
2.05(b) hereof. 
  

 7 

 “Purchased Shares” has the meaning specified in Section 15.05(f)(i) hereof. 

 
 “QIB” means a “qualified institutional
buyer” as defined in Rule 144A. 
  
 “Record
Date,” as such term is used in Section 15.05 hereof, has the meaning specified in Section 15.05(h)(iv) hereof. 
  
 “Registration Rights Agreement” means that certain Registration Rights Agreement, dated as of November 26, 2003, among the Company and
the Initial Purchaser, as amended from time to time in accordance with its terms. 
  
 “Representative” means (a) the indenture trustee or other trustee, agent or representative for holders of Senior Indebtedness or (b) with respect to any Senior Indebtedness that does not have any such
trustee, agent or other representative, (i) in the case of such Senior Indebtedness issued pursuant to an agreement providing for voting arrangements as among the holders or owners of such Senior Indebtedness, any holder or owner of such Senior
Indebtedness acting with the consent of the required persons necessary to bind such holders or owners of such Senior Indebtedness and (ii) in the case of all other such Senior Indebtedness, the holder or owner of such Senior Indebtedness.

  
 “Repurchase Date” has the meaning specified
in Section 3.02(a) hereof. 
  
 “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. 
  
 “Restricted Securities” has the meaning specified in Section
2.05(d) hereof. 
  
 “Rights Agreement” has the
meaning specified in Section 15.11 hereof. 
  
 “Rule
144A” means Rule 144A as promulgated under the Securities Act. 
  
 “Securities” has the meaning specified in Section 15.05(d) hereof. 
  
 “Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder, as in effect from time to time. 
  
 “Senior Indebtedness” means the principal of, premium, if
any, interest (including all interest accruing subsequent to the commencement of any bankruptcy or similar proceeding, whether or not a claim for post-petition interest is allowable as a claim in any such proceeding) and rent payable on or in
connection with, and all fees, costs, expenses and other amounts accrued or due 

  

 8 

 
on or in connection with, Indebtedness of the Company, whether outstanding on the date of this Indenture or thereafter created, incurred, assumed, guaranteed
or in effect guaranteed by the Company (including all deferrals, renewals, extensions or refundings of, or amendments, modifications or supplements to, the foregoing), unless in the case of any particular Indebtedness the instrument creating or
evidencing the same or the assumption or guarantee thereof expressly provides that such Indebtedness shall not be senior in right of payment to the Notes or expressly provides that such Indebtedness is “pari passu” or
“junior” to the Notes. Notwithstanding the foregoing, the term Senior Indebtedness shall not include: (i) any Indebtedness of the Company to any subsidiary of the Company, a majority of the voting stock of which is owned, directly
or indirectly, by the Company; (ii) the Company’s 4 3/4% Convertible Subordinated Notes due 2006; (iii) the
Company’s 5 1/4% Convertible Subordinated Notes due 2006; or (iv) the Notes. 
  
 “Significant Subsidiary” means, as of any date of
determination, a Subsidiary of the Company, if as of such date of determination either (a) the assets of such subsidiary equal 10% or more of the Company’s total consolidated assets or (b) the total revenue of which represented 10% or more of
the Company’s consolidated total revenue for the most recently completed fiscal year. 
  
 “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 15.05(h)(v) hereof. 
  
 “transfer,” as such term is used in Section 2.05(d) and Section 2.05(e), hereof has the meaning specified in Section 2.05(d) hereof.

  
 “Trigger Event” has the meaning specified in
Section 15.05(d) hereof. 
  
 “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 Section 11.03 and Section 15.06 hereof; provided, however, that, in the event 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. 
  

 9 

 “Trustee” means J.P. Morgan Trust Company, National Association 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. 
  
 The definitions of certain other terms are as specified in Section 2.05 and
3.02 hereof and Article 15 hereof. 
  
 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 “0.5% Convertible Subordinated Notes due 2008”. Notes not to exceed the aggregate principal amount of $185,000,00, or up to $205,000,000 if the Initial
Purchaser’s option, pursuant to Section 2 of the Purchase Agreement dated as of November 20, 2003 between the Company and the Initial Purchaser, to purchase additional Notes is exercised (except pursuant to Sections 2.05, 2.06, 3.02 and 15.02
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, which is incorporated in and made a part of this Indenture. 
  
 Any of the Notes may have such letters, numbers or other marks of identification and such notations, legends and
endorsements as the officers executing the same may approve (execution thereof to be conclusive evidence of such approval) and as are not inconsistent with the provisions of this Indenture, or as may be required to comply with any 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. 
  
 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 

  

 10 

 
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 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 Note. 
  
 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. 
  
 Section
2.03. Date And Denomination Of Notes, Payments Of Interest. The Notes shall be issuable in registered form without coupons in denominations of $1,000 principal amount and integral multiples thereof. Every Note shall be dated the date of its
authentication and shall bear interest from the applicable date in each case as 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. 
  
 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 (i) that the interest payable upon
redemption (unless the date of redemption is an interest payment date, in which case the interest payable upon redemption will be payable to the Person in whose name the Note submitted for redemption was registered on the Note register at the close
of business on the applicable record date) will be payable to the Person to whom principal is payable and (ii) as set forth in the next succeeding sentence. In the case of any Note (or portion thereof) that is converted into Common Stock during the
period from (but excluding) a record date to (but excluding) the next succeeding interest payment date either (x) if such Note (or portion thereof) is to be redeemed in connection with a Fundamental Change on a Repurchase Date (as defined in Section
3.02 hereof) that occurs during such period, the Company shall not be required to pay interest on such interest payment date in respect of any such Note (or portion thereof) except to the extent required to be paid upon redemption of such Note or
portion thereof pursuant to Section 3.02 hereof or (y) if such Note (or portion thereof) is not to be redeemed in connection with a Fundamental Change on a Repurchase Date that occurs during such period, such Note (or portion thereof) that is
submitted for conversion during such period shall 

  

 11 

 
be accompanied by funds equal to the interest payable on such succeeding interest payment date on the principal amount so converted, as provided in the
penultimate paragraph of Section 15.02 hereof. If any Note (or portion thereof) is submitted for conversion on an interest payment date or on the final maturity date, the interest payable on such date shall be paid to the holder of record as of the
close of business on the immediately preceding record date. Interest shall be payable at the office of the Company maintained by the Company for such purposes in the Borough of Manhattan, City of New York, which shall initially be an office or
agency 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
the holder of Notes with an aggregate principal amount in excess of $2,000,000 shall, at the written election of such holder, 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, however, 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 May 15 or November 15 preceding the relevant May 30 or November 30, respectively. 
  
 Any interest on any Note which is payable, but is not punctually paid or duly provided for, on any May 30 or November 30 (the “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 to be paid on each Note and the date of the payment (which shall be not less than 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 prior to the date of the proposed payment, such money when deposited to be held in trust for the benefit of the Person entitled to such Defaulted Interest as in this clause (1) provided. Thereupon the
Trustee shall fix a special record date for the payment of such Defaulted Interest which shall be not more than 15 days and not less than 10 days prior to the date of the proposed payment, and not less than 10 days after the receipt by the Trustee
of the notice of the proposed payment, the Trustee shall promptly notify the Company of such 

  

 12 

 
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 Noteholder at his address as it appears in the Note register, not less than 10 days prior to such special record date. Notice of the proposed payment of such Defaulted Interest
and the special record date therefor having been so mailed, such Defaulted Interest shall be paid to the Persons in whose names the Notes (or their respective Predecessor Notes) were 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 (2), 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 hereof), 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 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. 
  

 13 

 Section 2.05. Exchange And Registration Of Transfer Of Notes; Restrictions On Transfer, Depositary.
(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 5.02 hereof being herein 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 5.02 hereof. 
  
 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 5.02 hereof. 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 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. 
  

 14 

 No service charge shall be made to any holder for any registration of transfer or exchange of Notes, but
the Company 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 or portions thereof surrendered for conversion pursuant to Article 15 or (b) any Notes or portions thereof tendered for redemption (and not withdrawn) pursuant to Section 3.02 hereof. 

 
 (b) So long as the Notes are eligible for book-entry settlement with the
Depositary, or unless otherwise required by law, 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 (the “Global Note”), except as
otherwise specified below. 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 procedures of the Depositary therefor. The Trustee shall make
appropriate endorsements to reflect increases or decreases in the principal amounts of any such Global Note as set forth on the face of the Note (“Principal Amount”) to reflect any such transfers. Except as provided below,
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. 
  
 (c) Any Global Note may be endorsed with or have
incorporated in the text thereof such legends or recitals or changes not inconsistent with the provisions of this Indenture 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 required to comply with any applicable law or any regulation
thereunder or with the rules and regulations of any securities exchange or automated quotation system upon which the Notes may be listed or traded or to conform with any usage with respect thereto, or to indicate any special limitations or
restrictions to which any particular Notes are subject. 
  
 (d)
Every Note that bears or is required under this Section 2.05(d) to bear the legend set forth in this Section (together with any Common Stock issued upon conversion of the Notes and required to bear the legend set forth in Section 2.05(e) hereof,
collectively, the “Restricted Securities”) shall be subject to the restrictions on transfer set forth in this Section 2.05(d) (including those set forth in 

  

 15 

 
the legend set forth 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(d) and 2.05(e) hereof, the term “transfer” encompasses any sale, pledge, loan, transfer or
other disposition whatsoever of any Restricted Security. 
  
 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(e) hereof, 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 THE NOTE EVIDENCED HEREBY
UNDER RULE 144(K) UNDER THE SECURITIES ACT (OR ANY SUCCESSOR PROVISION), RESELL OR OTHERWISE TRANSFER THE NOTE EVIDENCED HEREBY OR THE COMMON STOCK ISSUABLE UPON CONVERSION OF SUCH NOTE EXCEPT (A) TO KULICKE AND SOFFA INDUSTRIES, 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 THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT (AND THAT CONTINUES TO BE EFFECTIVE AT THE TIME OF SUCH TRANSFER) AND IN 

  

 16 

 
EACH CASE IN ACCORDANCE WITH ANY APPLICABLE STATE OR OTHER SECURITIES LAWS; (3) PRIOR TO SUCH TRANSFER (OTHER THAN A TRANSFER PURSUANT TO CLAUSE (2)(D)
ABOVE), IT WILL FURNISH TO J.P. MORGAN TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE (OR A SUCCESSOR TRUSTEE, AS APPLICABLE), SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER INFORMATION AS THE TRUSTEE 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 THE NOTE EVIDENCED HEREBY IS TRANSFERRED A
NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. IN CONNECTION WITH ANY TRANSFER OF THE NOTE EVIDENCED HEREBY PRIOR TO THE EXPIRATION OF THE HOLDING PERIOD APPLICABLE TO SALES OF THE NOTE EVIDENCED HEREBY UNDER RULE 144(K) UNDER THE SECURITIES ACT
(OR ANY SUCCESSOR PROVISION), THE HOLDER MUST CHECK THE APPROPRIATE BOX SET FORTH ON THE REVERSE HEREOF RELATING TO THE MANNER OF SUCH TRANSFER AND SUBMIT THIS CERTIFICATE TO J.P. MORGAN TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE (OR A
SUCCESSOR TRUSTEE, AS APPLICABLE). 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 THE NOTE EVIDENCED HEREBY 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. 
  
 FOR PURPOSES OF SECTIONS 1272 AND 1273 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED, THIS NOTE IS BEING ISSUED WITH
ORIGINAL ISSUE DISCOUNT. THE ISSUE PRICE OF EACH DEBENTURE IS $985 PER $1,000 OF PRINCIPAL AMOUNT, AND THE ISSUE DATE IS NOVEMBER 26, 2003. 
  

 17 

 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(d). 
  
 Notwithstanding any other provisions of this Indenture (other than the
provisions set forth in the second paragraph of Section 2.05(c) hereof and in this Section 2.05(d)), a Global Note may not be transferred as a whole or in part except by the Depositary to a nominee of the Depositary or by a nominee of the Depositary
to the Depositary or another nominee of the Depositary or by the Depositary or any such nominee to a successor Depositary or a nominee of such successor Depositary. 
  
 The Depositary shall be a clearing agency registered under the Exchange Act. The Company initially appoints The Depository
Trust Company to act as Depositary with respect to the Notes in global form. Initially, the Global Note shall be issued to the Depositary, registered in the name of Cede & Co., as the nominee of the Depositary, and deposited with the Custodian
for Cede & Co. 
  
 If at any time the Depositary for a Global
Note notifies the Company that it is unwilling or unable to continue as Depositary for such Note, the Company may appoint a successor Depositary with respect to such Note. If a successor Depositary is not appointed by the Company within 90 days
after the Company receives such notice, the Company will execute, and the Trustee, upon receipt of an Officers’ Certificate for the authentication and delivery of Notes, will authenticate and deliver, Notes in certificated form, in aggregate
principal amount equal to the principal amount of such Global Note, in exchange for such Global Note. 
  
 Notes in certificated form issued in exchange for a Global Note pursuant to this Section 2.05 shall be registered in such names and in such authorized
denominations as the Depositary, pursuant to instructions from its direct or indirect participants or otherwise, shall instruct the Trustee. Upon execution and authentication, the Trustee shall deliver such Notes in certificated form to the Persons
in whose names such Notes in certificated form are so registered. 
  
 At such time as all interests in a Global Note have been redeemed, converted, canceled or the Global Note is 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, converted, repurchased or canceled, the 

  

 18 

 
principal amount of such Global Note shall, in accordance with the standing procedures and instructions existing between the Depositary and the Custodian, be
appropriately reduced or increased, as the case may be, 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 or increase. 
  
 (e) 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 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 KULICKE AND SOFFA INDUSTRIES, 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 THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT (AND THAT CONTINUES TO BE EFFECTIVE AT THE TIME OF SUCH TRANSFER) AND IN
EACH CASE IN ACCORDANCE WITH ANY APPLICABLE STATE OR OTHER SECURITIES LAWS; (2) PRIOR TO SUCH TRANSFER (OTHER THAN A TRANSFER PURSUANT TO CLAUSE (1)(D) ABOVE), IT WILL FURNISH TO AMERICAN 

  

 19 

 
STOCK TRANSFER AND TRUST COMPANY, AS TRANSFER AGENT (OR A SUCCESSOR TRANSFER AGENT, AS APPLICABLE), SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER INFORMATION
AS IT 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 (1)(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 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(e). 
  
 (f) Any Note or Common Stock
issued upon the conversion or exchange 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 

  

 20 

 
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 this Section 2.06, 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, the Company 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 tendered for redemption (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 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 connected 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 of mutilated, destroyed, lost or stolen Notes and shall preclude any and all other rights or remedies
notwithstanding any 

  

 21 

 
law or statute existing or hereafter enacted to the contrary with respect to the replacement or payment or conversion 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 5.02 hereof 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 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 Paid, Etc. All Notes surrendered for the purpose of payment, redemption, 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. If the Company shall acquire any of the
Notes, such acquisition shall not operate as a redemption or satisfaction of the indebtedness represented by such Notes unless and until the same are delivered to the Trustee for cancellation. 
  
 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, however, 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 

  

 22 

 
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 OF NOTES 
  
 Section 3.01. Prohibition on Redemption. The Notes may not be redeemed
by the Company, in whole or in part, prior to the final maturity date of the Notes except pursuant to Section 3.02. Nothing herein shall prevent the Company or any of its Subsidiaries from tendering for or repurchasing any Notes, subject to
applicable laws. 
  
 Section 3.02. 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 an integral multiple of $1,000 principal amount, on the date (the “Repurchase Date”) that is 30 days after the date of the Company Notice (as defined in Section 3.02(b) hereof) 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 Repurchase Date; provided, however, that, if such
Repurchase Date is a May 30 or November 30, then the interest payable on such date shall be paid to the holders of record of the Notes on the next preceding May 15 or November 15, respectively. 
  
 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 deliver 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. 
  
 (b) On or
before the 10th 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 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
“Company 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 by the Company or by the Trustee in the name of and at
the expense of the Company to the holders of Notes 

  

 23 

 
at their last addresses as the same appear on the Note register. 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 shall not affect the validity of
the proceedings for the redemption of any other Note. If the Company shall give such notice, the Company shall also deliver a copy of the Company Notice to the Trustee at such time as it is mailed to Noteholders. Concurrently with the mailing of any
Company Notice, the Company shall issue a press release announcing such Fundamental Change referred to in the Company 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 Company 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 3.02.

  
 Each Company Notice shall specify the circumstances
constituting the Fundamental Change, the Repurchase Date, the price at which the Company shall be obligated to redeem Notes, that the holder must exercise the redemption right prior to the close of business on the Repurchase 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 the Repurchase 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 3.02. 
  
 (c) 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 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
repayment shall be determined by the Company, whose determination shall be final and binding absent manifest error. 
  
 (d) On or prior to the Repurchase Date, the Company will deposit with the Trustee or with one or more paying agents (or, if the Company is acting as its

  

 24 

 
own paying agent, set aside, segregate and hold in trust as provided in Section 5.04 hereof) an amount of money sufficient to redeem on the Repurchase Date
all the Notes that have been surrendered in accordance with Section 3.02(c) hereof at least three Business Days in advance of the Repurchase Date at the appropriate redemption price, together with accrued interest to (but excluding) the Repurchase
Date; provided, however, that if such payment is made on the Repurchase 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. An amount of money sufficient to pay
the redemption price and accrued interest for the balance of the Notes to be redeemed on the Repurchase Date shall subsequently be deposited with the Trustee. 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 Business Days) following the Repurchase Date by mailing checks for the amount payable to the holders of such Notes entitled thereto as they shall appear on the registry
books of the Company. 
  
 (e) In the case of a reclassification,
change, consolidation, merger, combination, sale or conveyance to which Section 15.06 hereof 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, the London Stock Exchange, the
Tokyo Stock Exchange or the German Stock Exchange, or approved for quotation on the Nasdaq National Market or any similar United States system of automated dissemination of quotations of securities prices, 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 3.02 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). 
  

 25 

 (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. 
  
 ARTICLE 4 
 SUBORDINATION
OF NOTES 
  
 Section 4.01.
Agreement of Subordination. The Company covenants and agrees, and each holder of Notes issued hereunder by its acceptance thereof likewise covenants and agrees, that all Notes shall be issued subject to the provisions of this Article 4 and each
Person holding any Note, whether upon original issue or upon registration of transfer, assignment or exchange thereof, accepts and agrees to be bound by such provisions. 
  
 The payment of the principal of, premium, if any, and interest (including Liquidated Damages, if any) on all Notes
(including, but not limited to, the redemption price with respect to the Notes submitted for redemption in accordance with Section 3.02 hereof, as provided in this Indenture) issued hereunder shall, to the extent and in the manner hereinafter set
forth, be subordinated and subject in right of payment to the prior payment in full of all Senior Indebtedness, whether outstanding at the date of this Indenture or thereafter incurred. 
  
 No provision of this Article 4 shall prevent the occurrence of any default or Event of Default hereunder. 
  
 Section 4.02. Payments To Noteholders. No payment shall be made with
respect to the principal of, premium, if any, or interest (including Liquidated Damages, if any) on the Notes (including, but not limited to, the redemption price with respect to the Notes submitted for redemption in accordance with Section 3.02
hereof, as provided in this Indenture), except payments and distributions made by the Trustee as permitted by Section 4.05 hereof, if: 
  
 (i) a default in the payment of principal, premium, if any, interest, rent or other obligations in respect of Designated Senior
Indebtedness occurs and is continuing (or, in the case of Designated Senior Indebtedness for which there is a period of grace, in the event of such a default that continues beyond the period of grace, if any, specified in the instrument or lease
evidencing such Designated Senior Indebtedness) (a “Payment Default”), unless and until such Payment Default shall have been cured or waived or shall have ceased to exist; or 
  

 26 

 (ii) a default, other than a Payment Default, on any Designated Senior Indebtedness
occurs and is continuing that then permits holders of such Designated Senior Indebtedness to accelerate its maturity (or in the case of any lease, a default occurs and is continuing that permits the lessor to either terminate the lease or require
the Company to make an irrevocable offer to terminate the lease following an event of default thereunder) and the Trustee receives a notice of the default (a “Payment Blockage Notice”) from a holder of Designated Senior
Indebtedness, a Representative of Designated Senior Indebtedness or the Company (a “Non-Payment Default”). 
  
 If the Trustee receives any Payment Blockage Notice pursuant to clause (ii) above, no subsequent Payment Blockage Notice shall be effective for purposes
of this Section 4.02 unless and until at least 365 days shall have elapsed since the initial effectiveness of the immediately prior Payment Blockage Notice. No Non-Payment Default that existed or was continuing on the date of delivery of any Payment
Blockage Notice to the Trustee shall be, or be made, the basis for a subsequent Payment Blockage Notice. 
  
 The Company may and shall resume payments on and distributions in respect of the Notes upon the earlier of: 
  
 (1) the date upon which any such Payment Default is cured or
waived or ceases to exist, or 
  
 (2) in the case
of a Non-Payment Default, the earlier of (a) the date upon which such default is cured or waived or ceases to exist or (b) 179 days after the applicable Payment Blockage Notice is received by the Trustee if the maturity of such Designated Senior
Indebtedness has not been accelerated (or in the case of any lease, 179 days after notice is received if the Company has not received notice that the lessor under such lease has exercised its right to terminate the lease or require the Company to
make an irrevocable offer to terminate the lease following an event of default thereunder), unless this Article 4 otherwise prohibits the payment or distribution at the time of such payment or distribution. 
  
 Upon any payment by the Company, or distribution of assets of the Company of
any kind or character, whether in cash, property or securities, to creditors upon any dissolution or winding up or liquidation or reorganization of the Company, whether voluntary or involuntary or in bankruptcy, insolvency, receivership or other
proceedings, all amounts due or to become due upon all Senior Indebtedness shall first be paid in full in cash or other payment satisfactory to the holders of such Senior Indebtedness, or payment thereof in accordance with its terms provided for in
cash or other payment satisfactory to the holders of such Senior Indebtedness before any payment is made on account of the principal of, 

  

 27 

 
premium, if any, or interest (including Liquidated Damages, if any) on the Notes (except payments made pursuant to Article 13 from monies deposited with the
Trustee pursuant thereto prior to commencement of proceedings for such dissolution, winding up, liquidation or reorganization), and upon any such dissolution or winding up or liquidation or reorganization of the Company or bankruptcy, insolvency,
receivership or other similar proceeding, any payment by the Company, or distribution of assets of the Company of any kind or character, whether in cash, property or securities, to which the holders of the Notes or the Trustee would be entitled,
except for the provisions of this Article 4 shall (except as aforesaid) be paid by the Company or by any receiver, trustee in bankruptcy, liquidating trustee, agent or other Person making such payment or distribution, or by the holders of the Notes
or by the Trustee under this Indenture if received by them or it, directly to the holders of Senior Indebtedness (pro rata to such holders on the basis of the respective amounts of Senior Indebtedness held by such holders, or as otherwise required
by law or a court order) or their Representative or Representatives, as their respective interests may appear, to the extent necessary to pay all Senior Indebtedness in full, in cash or other payment satisfactory to the holders of such Senior
Indebtedness, after giving effect to any concurrent payment or distribution to or for the holders of Senior Indebtedness, before any payment or distribution is made to the holders of the Notes or to the Trustee. 
  
 For purposes of this Article 4 the words, “cash, property or
securities” shall not be deemed to include shares of stock of the Company as reorganized or readjusted, or securities of the Company or any other corporation provided for by a plan of reorganization or readjustment, the payment of which is
subordinated at least to the extent provided in this Article 4 with respect to the Notes to the payment of all Senior Indebtedness which may at the time be outstanding provided that (i) the Senior Indebtedness is assumed by the new
corporation, if any, resulting from any reorganization or readjustment, and (ii) the rights of the holders of Senior Indebtedness (other than leases which are not assumed by the Company or the new corporation, as the case may be) are not, without
the consent of such holders, altered by such reorganization or readjustment. The consolidation of the Company with, or the merger of the Company into, another corporation or the liquidation or dissolution of the Company following the conveyance or
transfer of its property as an entirety, or substantially as an entirety, to another Person upon the terms and conditions provided for in Article 12 shall not be deemed a dissolution, winding-up, liquidation or reorganization for the purposes of
this Section 4.02 if such other Person shall, as a part of such consolidation, merger, conveyance or transfer, comply with the conditions stated in Article 12. 
  

In the event of the acceleration of the Notes because of an Event of Default, no payment or distribution shall be made to the Trustee or any holder of
Notes in respect of the principal of, premium, if any, or interest (including 

  

 28 

 
Liquidated Damages, if any) on the Notes (including, but not limited to, the redemption price with respect to the Notes submitted for redemption in
accordance with Section 3.02 hereof, as provided in this Indenture), except payments and distributions made by the Trustee as permitted by Section 4.05 hereof, until all Senior Indebtedness has been paid in full in cash or other payment satisfactory
to the holders of Senior Indebtedness or such acceleration is rescinded in accordance with the terms of this Indenture. If payment of the Notes is accelerated because of an Event of Default, the Company or the Trustee shall promptly notify holders
of Senior Indebtedness of the acceleration. 
  
 In the event that,
notwithstanding the foregoing provisions, any payment or distribution of assets of the Company of any kind or character, whether in cash, property or securities (including, without limitation, by way of setoff or otherwise), prohibited by the
foregoing provisions in this Section 4.02, shall be received by the Trustee or the holders of the Notes before all Senior Indebtedness is paid in full in cash or other payment satisfactory to the holders of such Senior Indebtedness, or provision is
made for such payment thereof in accordance with its terms in cash or other payment satisfactory to the holders of such Senior Indebtedness, such payment or distribution shall be held in trust for the benefit of and shall be paid over or delivered
to the holders of Senior Indebtedness or their Representative or Representatives, as their respective interests may appear, as calculated by the Company, for application to the payment of any Senior Indebtedness remaining unpaid to the extent
necessary to pay all Senior Indebtedness in full in cash or other payment satisfactory to the holders of such Senior Indebtedness, after giving effect to any concurrent payment or distribution to or for the holders of such Senior Indebtedness.

  
 Nothing in this Section 4.02 shall apply to claims of, or
payments to, the Trustee under or pursuant to Section 8.06 hereof. This Section 4.02 shall be subject to the further provisions of Section 4.05 hereof. 
  
 Section 4.03. Subrogation of Notes. Subject to the payment in full of all Senior Indebtedness, the rights of the holders of the Notes shall be
subrogated to the extent of the payments or distributions made to the holders of such Senior Indebtedness pursuant to the provisions of this Article 4 (equally and ratably with the holders of all indebtedness of the Company which by its express
terms is subordinated to other indebtedness of the Company to substantially the same extent as the Notes are subordinated and is entitled to like rights of subrogation) to the rights of the holders of Senior Indebtedness to receive payments or
distributions of cash, property or securities of the Company applicable to the Senior Indebtedness until the principal, premium, if any, and interest (including Liquidated Damages, if any) on the Notes shall be paid in full, and, for the purposes of
such subrogation, no payments or distributions to the holders of the Senior Indebtedness of any cash, property or securities to which the holders of the 

  

 29 

 
Notes or the Trustee would be entitled except for the provisions of this Article 4 and no payment pursuant to the provisions of this Article 4 to or for the
benefit of the holders of Senior Indebtedness by holders of the Notes or the Trustee, shall, as among the Company, its creditors other than holders of Senior Indebtedness, and the holders of the Notes, be deemed to be a payment by the Company to or
on account of the Senior Indebtedness, and no payments or distributions of cash, property or securities to or for the benefit of the holders of the Notes pursuant to the subrogation provisions of this Article 4 which would otherwise have been paid
to the holders of Senior Indebtedness, shall be deemed to be a payment by the Company to or for the account of the Notes. It is understood that the provisions of this Article 4 are intended solely for the purposes of defining the relative rights of
the holders of the Notes, on the one hand, and the holders of the Senior Indebtedness, on the other hand. 
  
 Nothing contained in this Article 4 or elsewhere in this Indenture or in the Notes is intended to or shall impair, as among the Company, its creditors
other than the holders of Senior Indebtedness, and the holders of the Notes, the obligation of the Company, which is absolute and unconditional, to pay to the holders of the Notes the principal of, premium, if any, and interest (including Liquidated
Damages, if any) on the Notes as and when the same shall become due and payable in accordance with their terms, or is intended to or shall affect the relative rights of the holders of the Notes and creditors of the Company other than the holders of
the Senior Indebtedness, nor shall anything herein or therein prevent the Trustee or the holder of any Note from exercising all remedies otherwise permitted by applicable law upon default under this Indenture, subject to the rights, if any, under
this Article 4 of the holders of Senior Indebtedness in respect of cash, property or securities of the Company received upon the exercise of any such remedy. 
  
 Upon any payment or distribution of assets of the Company referred to in this Article 4, the Trustee, subject to the provisions of Section 8.01 hereof,
and the holders of the Notes shall be entitled to rely upon any order or decree made by any court of competent jurisdiction in which such bankruptcy, dissolution, winding up, liquidation or reorganization proceedings are pending, or a certificate of
the receiver, trustee in bankruptcy, liquidating trustee, agent or other Person making such payment or distribution, delivered to the Trustee or to the holders of the Notes, for the purpose of ascertaining the Persons entitled to participate in such
distribution, the holders of the Senior Indebtedness and other indebtedness of the Company, the amount thereof or payable thereon and all other facts pertinent thereto or to this Article 4. 
  
 Section 4.04. Authorization To Effect Subordination. Each holder of a
Note by the holder’s acceptance thereof authorizes and directs the Trustee on the holder’s behalf to take such action as may be necessary or appropriate to 

  

 30 

 
effectuate the subordination as provided in this Article 4 and appoints the Trustee to act as the holder’s attorney-in-fact for any and all such
purposes. If the Trustee does not file a proper proof of claim or proof of debt in the form required in any proceeding referred to in the third paragraph of Section 7.02 hereof at least 30 days before the expiration of the time to file such claim,
the holders of any Senior Indebtedness or their Representatives are hereby authorized to file an appropriate claim for and on behalf of the holders of the Notes. 
  
 Section 4.05. Notice to Trustee. The Company shall give prompt written notice in the form of an Officers’
Certificate to a Responsible Officer of the Trustee and to any paying agent of any fact known to the Company that would prohibit the making of any payment of monies to or by the Trustee or any paying agent in respect of the Notes pursuant to the
provisions of this Article 4. Notwithstanding the provisions of this Article 4 or any other provision of this Indenture, the Trustee shall not be charged with knowledge of the existence of any facts that would prohibit the making of any payment of
monies to or by the Trustee in respect of the Notes pursuant to the provisions of this Article 4 unless and until a Responsible Officer of the Trustee shall have received written notice thereof at the Corporate Trust Office from the Company (in the
form of an Officers’ Certificate) or a Representative or a holder or holders of Senior Indebtedness, and before the receipt of any such written notice, the Trustee, subject to the provisions of Section 8.01 hereof, shall be entitled in all
respects to assume that no such facts exist; provided, however, that if on a date not less than one Business Day prior to the date upon which by the terms hereof any such monies may become payable for any purpose (including, without
limitation, the payment of the principal of, or premium, if any, or interest (including Liquidated Damages, if any) on any Note) the Trustee shall not have received, with respect to such monies, the notice provided for in this Section 4.05 then,
anything herein contained to the contrary notwithstanding, the Trustee shall have full power and authority to apply monies received to the purpose for which they were received, and shall not be affected by any notice to the contrary that may be
received by it on or after such prior date. 
  
 Notwithstanding
anything in this Article 4 to the contrary, nothing shall prevent any payment by the Trustee to the Noteholders of monies deposited with it pursuant to Section 13.01 hereof, if a Responsible Officer of the Trustee shall not have received written
notice at the Corporate Trust Office on or before one Business Day prior to the date such payment is due that such payment is not permitted under Section 4.01 or 4.02 hereof. 
  
 The Trustee, subject to the provisions of Section 8.01 hereof, shall be entitled to rely on the delivery to it of a written
notice by a Representative or a person representing himself to be a holder of Senior Indebtedness (or a trustee on behalf of such holder) to establish that such notice has been given by a 

  

 31 

 
Representative or a holder of Senior Indebtedness or a trustee on behalf of any such holder or holders. The Trustee shall not be required to make any payment
or distribution to or on behalf of a holder of Senior Indebtedness pursuant to this Article 4 unless it has received satisfactory evidence as to the amount of Senior Indebtedness held by such Person, the extent to which such Person is entitled to
participate in such payment or distribution and any other facts pertinent to the rights of such Person under this Article 4. 
  
 Section 4.06. Trustee’s Relation To Senior Indebtedness. The Trustee, in its individual capacity, shall be entitled to all the rights set
forth in this Article 4 in respect of any Senior Indebtedness at any time held by it, to the same extent as any other holder of Senior Indebtedness, and nothing in Section 8.13 hereof or elsewhere in this Indenture shall deprive the Trustee of any
of its rights as such holder. 
  
 With respect to the holders of
Senior Indebtedness, the Trustee undertakes to perform or to observe only such of its covenants and obligations as are specifically set forth in this Article 4 and no implied covenants or obligations with respect to the holders of Senior
Indebtedness shall be read into this Indenture against the Trustee. The Trustee shall not be deemed to owe any fiduciary duty to the holders of Senior Indebtedness and, subject to the provisions of Section 8.01 hereof, the Trustee shall not be
liable to any holder of Senior Indebtedness (i) for any failure to make any payments or distributions to such holder or (ii) if it shall pay over or deliver to holders of Notes, the Company or any other Person money in compliance with this Article
4. 
  
 Section 4.07. No Impairment of Subordination. No
right of any present or future holder of any Senior Indebtedness to enforce subordination as herein provided shall at any time in any way be prejudiced or impaired by any act or failure to act on the part of the Company or by any act or failure to
act, in good faith, by any such holder, or by any noncompliance by the Company with the terms, provisions and covenants of this Indenture, regardless of any knowledge thereof which any such holder may have or otherwise be charged with. Senior
Indebtedness may be created, renewed or extended and holders of Senior Indebtedness may exercise any rights under any instrument creating or evidencing such Senior Indebtedness, including, without limitation, any waiver of default thereunder,
without any notice to or consent from the holders of the Notes or the Trustee. No compromise, alteration, amendment, modification, extension, renewal or other change of, or waiver, consent or other action in respect of, any liability or obligation
under or in respect of the Senior Indebtedness or any terms or conditions of any instrument creating or evidencing such Senior Indebtedness shall in any way alter or affect any of the provisions of this Article 4 or the subordination of the Notes
provided thereby. 
  

 32 

 Section 4.08. Certain Conversions Not Deemed Payment. For the purposes of this Article 4 only, (1)
the issuance and delivery of Junior Securities upon conversion of Notes in accordance with Article 15 shall not be deemed to constitute a payment or distribution on account of the principal of, premium, if any, or interest (including Liquidated
Damages, if any) on Notes or on account of the purchase or other acquisition of Notes, and (2) the payment, issuance or delivery of cash (except in satisfaction of fractional shares pursuant to Section 15.03 hereof), property or securities (other
than Junior Securities) upon conversion of a Note shall be deemed to constitute payment on account of the principal of, premium, if any, or interest (including Liquidated Damages, if any) on such Note. For the purposes of this Section 4.08 the term
“Junior Securities” means (a) shares of any stock of any class of the Company or (b) securities of the Company that are subordinated in right of payment to all Senior Indebtedness that may be outstanding at the time of issuance or
delivery of such securities to substantially the same extent as, or to a greater extent than, the Notes are so subordinated as provided in this Article 4. Nothing contained in this Article 4 or elsewhere in this Indenture or in the Notes is intended
to or shall impair, as among the Company, its creditors (other than holders of Senior Indebtedness) and the Noteholders, the right, which is absolute and unconditional, of the holder of any Note to convert such Note in accordance with Article 4.

  
 Section 4.09. Article Applicable to Paying Agents. If
at any time any paying agent other than the Trustee shall have been appointed by the Company and be then acting hereunder, the term “Trustee” as used in this Article 4 shall (unless the context otherwise requires) be construed as
extending to and including such paying agent within its meaning as fully for all intents and purposes as if such paying agent were named in this Article 4 in addition to or in place of the Trustee; provided, however, that the first
paragraph of Section 4.05 hereof shall not apply to the Company or any Affiliate of the Company if it or such Affiliate acts as paying agent. 
  
 The Trustee shall not be responsible for the actions or inactions 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 4.10. Senior Indebtedness Entitled to Rely. The holders of Senior Indebtedness shall have the right to rely upon this Article 4 and no amendment or modification of the provisions contained herein shall diminish the rights of
such holders unless such holders shall have agreed in writing thereto. 
  
 Section 4.11. Reliance on Judicial Order or Certificate of Liquidating Agent. Upon any payment or distribution of assets of the Company referred to in this Article 4 the Trustee and the Noteholders shall be entitled to rely upon any
order or decree entered by any court of competent jurisdiction in which such 

  

 33 

 
insolvency, bankruptcy, receivership, liquidation, reorganization, dissolution, winding up or similar case or proceeding is pending, or a certificate of the
trustee in bankruptcy, liquidating trustee, custodian, receiver, assignee for the benefit of creditors, agent or other Person making such payment or distribution, delivered to the Trustee or to the Noteholders, for the purpose of ascertaining the
Persons entitled to participate in such payment or distribution, the holders of Senior Indebtedness and other indebtedness of the Company, the amount thereof or payable thereon, the amount or amounts paid or distributed thereon and all other facts
pertinent thereto or to this Article 4. 
  
 ARTICLE 5 

PARTICULAR COVENANTS OF THE COMPANY 
  
 Section 5.01. 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 pursuant to Article 3 and interest (including Liquidated Damages, if any), on each of
the Notes at the places, at the respective times and in the manner provided herein and in the Notes. 
  
 Section 5.02. Maintenance Of Office Or Agency. The Company will maintain an office or agency in the Borough of Manhattan, the City of New York,
where the Notes may be surrendered for registration of transfer or exchange or for presentation for payment or for conversion or redemption 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. If at any time the Company shall fail to maintain any such
required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office or the office or agency of the Trustee in The Borough of
Manhattan at 4 New York Plaza, 1st Floor, New York, New York 10004-2413. 
  
 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 to the Trustee 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 each
of the Corporate Trust 

  

 34 

 
Office and the office or agency of the Trustee in The Borough of Manhattan at 4 New York Plaza, 1st Floor, New York, New York 10004-2413, 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 8.10(a) hereof and the third paragraph of Section 8.11 hereof. 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 5.03. 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 8.10 hereof, a Trustee, so that there shall at all times be a Trustee hereunder. 
  
 Section 5.04. 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 to the Trustee an instrument in which such agent shall agree with the Trustee, subject to the provisions of this Section 5.04:

  
 (i) 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 (including Liquidated Damages, if any) 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; 
  
 (ii) 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 
  
 (iii) 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, however, 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. 
  

 35 

 (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 (including Liquidated Damages, if any) 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
(including Liquidated Damages, if any) 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 (including Liquidated Damages, if any) on the Notes when the same shall become due and payable. 
  
 (c) Anything in this Section 5.04 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 5.04 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. 
  
 (d) Anything in this Section 5.04 to the contrary notwithstanding, the agreement to hold sums in trust as provided in this
Section 5.04 is subject to Section 13.03 and Section 13.04 hereof. 
  
 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 5.05. Existence. Subject to Article 12, 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, however, 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 5.06. 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, however, 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. 
  

 36 

 Section 5.07. 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 stamps 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 or conversion of any Notes or with respect to this Indenture; provided, however, that, in the case of clauses (i)
and (ii) above, 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. 
  
 Section 5.08. 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 or beneficial holder a written
statement as to whether it has complied with such requirements. 
  
 Section 5.09. 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 

  

 37 

 
Company from paying all or any portion of the principal of, premium, if any, or interest (including Liquidated Damages, if any) 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 5.10. Compliance Certificate. The
Company shall deliver to the Trustee, within 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. 
  
 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 5.10 or Section 4.05 hereof shall be delivered to a Responsible Officer of the Trustee at its Corporate Trust Office. In the event that the payment of the Notes is accelerated because of an Event of Default,
the Company shall promptly provide written notice to the Trustee specifying the names and addresses of the holders of Senior Indebtedness if the Trustee (and not the Company) is to provide holders of Senior Indebtedness notice of such acceleration
under Section 4.05 hereof. 
  
 Section 5.11. 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 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 to responsibility to any holder 

  

 38 

 
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 6 
 NOTEHOLDERS’ LISTS AND REPORTS
BY THE COMPANY AND THE TRUSTEE 
  
 Section 6.01. Noteholders’ Lists. The Company covenants and agrees that it will furnish or cause to be furnished to the Trustee, semiannually,
not more than 15 days after each May 15 and November 15 in each year beginning with May 15, 2004, and at such other times as the Trustee may request in writing, within 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 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 6.02.
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 6.01 hereof or maintained by the Trustee in its 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 6.01 hereof 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 6.03. Reports By Trustee. (a) Within 60
days after June 1 of each year commencing with the year 2004, the Trustee shall transmit to holders of Notes such reports dated as of June 1 of the year in which such reports are made concerning the Trustee and its actions under this Indenture as
may be required pursuant to the Trust Indenture Act at the times and in the manner provided pursuant thereto. 
  

 39 

 (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 6.04. 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, however, 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 15 days after the same is so required to be filed with the Commission. Delivery of such reports,
information and documents to the Trustee is for informational purposes only and the Trustee’s receipt of such shall not constitute constructive notice of any information contained therein or determinable from information contained therein,
including the Company’s compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely exclusively on Officers’ Certificates). 
  
 ARTICLE 7 
 REMEDIES OF THE TRUSTEE AND NOTEHOLDERS ON AN EVENT OF DEFAULT 

 
 Section 7.01. Events of Default. 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 (including Liquidated Damages, if any) upon any of the Notes as and when the same shall become due and payable, and continuance of such default for a period of
30 days, whether or not such payment is permitted under Article 4 hereof; 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 pursuant to Article 3,
by acceleration or otherwise, whether or not such payment is permitted under Article 4 hereof; or 
  

 40 

 (c) 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 7.01 specifically dealt with) continued for a period of 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 25% in
aggregate principal amount of the Notes at the time outstanding determined in accordance with Section 9.04 hereof; or 
  
 (d) the Company shall commence a voluntary case or other proceeding seeking liquidation, reorganization or other relief with respect to the Company or 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 the Company or any substantial part of the property of the
Company, 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 the Company, or shall make a general assignment for the benefit of
creditors, or shall fail generally to pay its debts as they become due; or 
  
 (e) an involuntary case or other proceeding shall be commenced against the Company seeking liquidation, reorganization or other relief with respect to the Company or 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 the Company or any substantial part of the property of the Company, and such involuntary case or other
proceeding shall remain undismissed and unstayed for a period of 90 consecutive days; 
  
 then, and in each and every such case (other than an Event of Default specified in Section 7.01(d) or 7.01(e) hereof), 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 25% in aggregate principal amount of the Notes then outstanding hereunder determined in accordance with Section 9.04 hereof by notice in writing to the Company (and to the Trustee if given by Noteholders), may declare the principal of
and premium, if any, on all the Notes and the interest accrued thereon (including Liquidated Damages, if any) to be due and payable immediately, and upon any such declaration the same shall become and shall be immediately due and payable, anything
in this Indenture or in the Notes contained to the contrary notwithstanding. If an Event of Default specified in Section 7.01(d) or 7.01(e) hereof occurs, the principal of all the Notes and the interest accrued thereon (including Liquidated Damages,
if any) shall be immediately and automatically 

  

 41 

 
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 (including Liquidated Damages, if any) 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 (including Liquidated Damages, if any) (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, to the date of such
payment or deposit) and amounts due to the Trustee pursuant to Section 8.06 hereof, and if any and all defaults under this Indenture, other than the nonpayment of principal of and premium, if any, and accrued interest on (including Liquidated
Damages, if any) Notes which shall have become due by acceleration, shall have been cured or waived pursuant to Section 7.07 hereof, 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 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 (subject to any determination to the contrary). 
  
 Section 7.02. Payments of Notes on Default; Suit Therefor. Subject to Section 7.01 hereof, the Company covenants that (a) in case default shall be made in the payment of any installment of interest (including Liquidated Damages, if
any) 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 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 

  

 42 

 
principal and premium, if any, or interest (including Liquidated Damages, if any), 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 (including Liquidated Damages, if any) at the rate borne by the Notes, 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 8.06 hereof. Until such demand by
the Trustee, the Company may pay the principal of and premium, if any, and interest on (including Liquidated Damages, if any) 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 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 7.02 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 (including Liquidated Damages, if any) 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 8.06 hereof, and any receiver, assignee or trustee in 

  

 43 

 
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 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 7.03. Application of Monies Collected by Trustee. Any monies collected by the Trustee pursuant to this Article 7 shall be applied in the
order following, at the date or dates fixed by the Trustee for the distribution of such 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 8.06 hereof; 
  
 SECOND: Subject to
the provisions of Article 4, in case the principal of the outstanding Notes shall not have become due and be unpaid, to the payment of interest (including Liquidated Damages, if any) 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 (including Liquidated Damages, if any) at the rate borne by the Notes, such payments to be
made ratably to the Persons entitled thereto; 
  

 44 

 THIRD: Subject to the provisions of Article 4, 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 (including Liquidated Damages, if any), 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 (including Liquidated Damages, if any) at the rate borne by the Notes, 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 (including Liquidated Damages, if any) without preference or priority of principal and
premium, if any, over interest (including Liquidated Damages, if any), or of interest (including Liquidated Damages, if any) 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: Subject to the provisions of Article 4, to the payment of the remainder, if any, to the Company or any other Person lawfully
entitled thereto. 
  
 Section 7.04. 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 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 60 days after its receipt of such notice, request
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 7.07 hereof; 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 

  

 45 

 
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 7.04, 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 3), and accrued interest on (including Liquidated Damages, if any) 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 7.05. 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 7.06. Remedies Cumulative And Continuing. Except as provided in Section 2.06 hereof, all powers and remedies given by this Article 7 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 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 7.04 hereof, every power and
remedy given by this Article 7 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. 
  

 46 

 Section 7.07. 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 9.04 hereof 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, however, 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 9.04 hereof may, on behalf of the holders of all of the Notes, waive any past default or Event of Default hereunder and its consequences except (i) subject to Section 7.01 hereof, a default
in the payment of interest (including Liquidated Damages, if any) or premium, if any, on, or the principal of, the Notes, (ii) a failure by the Company to convert any Notes into Common Stock, (iii) a default in the payment of redemption price
pursuant to Article 3 or (iv) a default in respect of a covenant or provisions hereof which under Article 11 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 waived as permitted by this Section 7.07 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; but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon. 
  
 Section 7.08. Notice of Defaults. The Trustee shall, within 90 days after a Responsible Officer of the Trustee has knowledge of the occurrence 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 shall have been cured or waived before the giving of such notice;
provided, however, that except in the case of default in the payment of the principal of, or premium, if any, or interest (including Liquidated Damages, if any) 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 7.09. 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 

  

 47 

 
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, however, that the provisions of this Section 7.09 (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 10% in principal amount of the Notes at the time outstanding determined in accordance with Section 9.04 hereof, 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 15. 
  
 ARTICLE 8

 THE TRUSTEE 
  
 Section 8.01. 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: 
  
 (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 
  

 48 

 (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 9.04 hereof 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 
  
 (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. 
  

 49 

 Section 8.02. Reliance on Documents, Opinions, Etc. Except as otherwise provided in Section 8.01
hereof: 
  
 (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 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. 
  

 50 

 Section 8.03. 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 8.04. Trustee, Paying Agents,
Conversion Agents or Registrar May Own Notes. The Trustee, any paying agent, any conversion agent or 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, paying agent, conversion agent or Note registrar. 
  
 Section 8.05. Monies to Be Held in Trust. Subject to the provisions of Sections 4.02 and 13.04 hereof, 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 8.06. 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 its negligence, willful misconduct, recklessness or bad faith. The Company also covenants to
indemnify the Trustee (or any officer, director or employee of the Trustee), acting 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, claim or
expense 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 

  

 51 

 
themselves against any claim of liability in the premises. The obligations of the Company under this Section 8.06 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. 
  
 When the Trustee and its agents and any authenticating agent incur expenses or render services after an Event of Default specified in Section 7.01(d) or
7.01(e) hereof 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 8.07. Officers’ Certificate as Evidence. Except as
otherwise provided in Section 8.01 hereof, 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 8.08.
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 8.09. 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 $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 8.09, it shall resign immediately in the manner and with the effect hereinafter specified in
this Article 8. 
  

 52 

 Section 8.10. 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 60 days after the mailing of such notice of resignation to the
Noteholders, the resigning Trustee may, upon 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 months may, subject to the provisions of Section 7.09 hereof, 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 8.08 hereof 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 months; or 
  
 (ii) the Trustee shall cease to be eligible in accordance with the provisions of Section 8.09 hereof 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; 
  
 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 7.09 hereof, any Noteholder who has been a bona fide holder of a Note or Notes for at least six months may, on behalf of himself and
all others similarly situated, petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor trustee; provided, however, that if no successor Trustee shall have been appointed and have
accepted appointment 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. 
  

 53 

 (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 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 8.10(a) hereof 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 8.10 shall become effective upon acceptance of appointment by the successor trustee as provided in Section 8.11 hereof. 
  
 Section 8.11. Acceptance by Successor Trustee. Any successor trustee
appointed as provided in Section 8.10 hereof 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 8.06 hereof, 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 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 8.06 hereof. 
  
 No successor trustee shall accept appointment as provided in this Section 8.11 hereof unless, at the time of such acceptance, such successor trustee shall
be qualified under the provisions of Section 8.08 hereof and be eligible under the provisions of Section 8.09 hereof. 
  
 Upon acceptance of appointment by a successor trustee as provided in this Section 8.11 hereof, 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 

  

 54 

 
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 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 8.12. Succession by Merger, Etc. 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 8.08 hereof and eligible under the provisions of Section 8.09 hereof. 
  
 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, however, 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 8.13. Preferential Collection of Claims. If and when the
Trustee shall be or become a creditor of the Company (or any other obligor upon the 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 8.14. 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 

  

 55 

 
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 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 9 
 THE NOTEHOLDERS 
  
 Section 9.01. 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 10, 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 15 days prior to the date of commencement of solicitation of such action. 
  
 Section 9.02. Proof of Execution by Noteholders. Subject to the provisions of Sections 8.01, 8.02 and 10.05 hereof, proof of the execution of any
instrument by a Noteholder or its agent or proxy shall be sufficient if made in 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 10.06 hereof. 
  
 Section 9.03. Who Are Deemed Absolute Owners. The Company, the Trustee, any paying agent, any conversion agent and any Note registrar may deem

  

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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 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 9.04. 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, however, 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 9.04 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 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 8.01 hereof, 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. Nothing herein shall prevent the Company or any
of its Subsidiaries from tendering for or repurchasing any Notes, subject to applicable laws. 
  
 Section 9.05. Revocation of Consents, Future Holders Bound. At any time prior to (but not after) the evidencing to the Trustee, as provided in Section 9.01 hereof, 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 

  

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of holding as provided in Section 9.02 hereof, revoke such action so far as concerns such Note. Except as aforesaid, any such action taken by the holder of
any Note shall be 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. 
  
 ARTICLE 10 
 MEETINGS OF NOTEHOLDERS 
  
 Section 10.01. 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 10 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 7. 
  
 (2) to remove the Trustee and nominate a successor trustee
pursuant to the provisions of Article 8. 
  
 (3)
to consent to the execution of an indenture or indentures supplemental hereto pursuant to the provisions of Section 11.02 hereof; 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 10.02. Call of Meetings by Trustee. The Trustee may at any time call a meeting of Noteholders to take any action specified in Section 10.01 hereof, 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 the establishment of any record date pursuant to
Section 9.01 hereof, 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 20 nor more than 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. 
  

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 Section 10.03. 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 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 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 10.01 hereof by mailing notice thereof as provided in Section 10.02 hereof. 
  
 Section 10.04. 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 10.05. 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 10.03 hereof, 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 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. 
  
 Subject to the provisions of Section 9.04 hereof, 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; provided, however, that no vote shall be cast or counted at any meeting in respect of any Note challenged as
not outstanding and ruled by the chairman of the meeting to be not outstanding. The 

  

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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 10.02 or 10.03 hereof 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 10.06. 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 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 10.02 hereof. 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. 
  
 Section 10.07. No Delay of Rights by Meeting. Nothing contained in this Article 10 shall be deemed or construed to authorize or permit, by reason
of any 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 11 
 SUPPLEMENTAL INDENTURES 
  
 Section 11.01. Supplemental Indentures Without Consent Of Noteholders. The Company, when authorized by the
resolutions of the Board of Directors, and 

  

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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 15.06 hereof and the redemption obligations of the Company pursuant to the requirements of Section 3.02(e) hereof; 
  
 (b) subject to Article 4, 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 12; 
  
 (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, however, 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 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 legal rights of the holders of the Notes hereunder; 
  
 (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 

  

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under the Trust Indenture Act, or under any similar federal statute hereafter enacted, or to comply with any applicable rule, regulation or requirement of
the Commission. 
  
 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 11.01 hereof 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 11.02 hereof. 
  
 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 11.02. Supplemental Indenture With Consent Of Noteholders. With the consent (evidenced as provided in Article 9) of the holders of not less
than 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, however, 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 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 modify the provisions of this Indenture with respect to the subordination of the Notes in a manner adverse to the Noteholders in any material respect, 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 Notes, or impair the right to convert the Notes into Common Stock subject to the terms set forth herein, 

  

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including Section 15.06 hereof, in each case, without the consent of the holder of each Note so affected, 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 11.02 to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such consent shall approve the substance thereof. 
  
 Section 11.03. Effect of Supplemental Indenture. Any supplemental indenture executed pursuant to the provisions of
this Article 11 shall comply with the Trust Indenture Act, as then in effect, provided that this Section 11.03 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. Upon the execution of any supplemental
indenture pursuant to the provisions of this Article 11 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 11.04. Notation On Notes. Notes authenticated and delivered after the execution of any supplemental indenture pursuant to the provisions of
this Article 11 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 

  

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of the Trustee and the Board of Directors, 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 hereof) and delivered in exchange for the Notes then outstanding, upon surrender of
such Notes then outstanding. 
  
 Section 11.05. 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 11. 
  
 ARTICLE 12 
 CONSOLIDATION, MERGER, SALE,
CONVEYANCE AND LEASE 
  
 Section 12.01. Company May Consolidate On Certain Terms. Subject to the provisions of Section 12.02 hereof, 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 all or 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, or, if not organized in any such jurisdiction, provided that (i) such Person agrees to be subject to the service of process laws of the State of New York
and (ii) under the laws of such Person’s jurisdiction of organization, payments on the Notes (in cash or in shares of Common Stock upon conversion of the Notes) would not be subject to withholding tax; provided, however, 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 (including Liquidated Damages, if any) 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 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 15.06 hereof. 
  

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 Section 12.02. Successor Corporation 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 Kulicke and Soffa Industries, Inc. (if such name is generally
used by such successor Person) 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 or conveyance, 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 12 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. The foregoing sentence shall not apply in the event of a lease of all or
substantially all of the property of the Company or of any successor to the Company under this Article 12. 
  
 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. 
  
 Section
12.03. 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 12. 
  

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 ARTICLE 13 
 SATISFACTION AND DISCHARGE OF INDENTURE 
  
 Section 13.01. 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, 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 as to (i) remaining rights of registration of transfer, substitution and exchange and conversion of Notes, (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 and (iii) the rights, obligations and immunities of the Trustee hereunder), and the
Trustee, on written demand of the Company accompanied by an Officers’ Certificate and an Opinion of Counsel as required by Section 16.05 hereof 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. 
  
 Section 13.02. Deposited Monies To Be Held In Trust By Trustee. Subject to Section 13.04 hereof, all monies deposited with the Trustee pursuant to
Section 13.01 hereof, provided such deposit was not in violation of Article 4, shall be held in trust for the sole benefit of the Noteholders and not to be subject to the subordination provisions of Article 4, 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. 
  

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 Section 13.03. 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 13.04.
Return Of Unclaimed Monies. Subject to the requirements of applicable law, 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 13.05. Reinstatement.
If the Trustee or the paying agent is unable to apply any money in accordance with Section 13.02 hereof 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 13.01 hereof until such time as the Trustee or the paying agent is permitted to apply all such
money in accordance with Section 13.02 hereof; provided, however, 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 14 
 IMMUNITY OF INCORPORATORS,
STOCKHOLDERS, OFFICERS AND DIRECTORS 
  
 Section 14.01. Indenture And Notes Solely Corporate Obligations. No recourse for the payment of the principal of or premium, if any, or interest on
any 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 

  

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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 15 
 CONVERSION OF NOTES 
  
 Section 15.01. Right To Convert. Subject to and upon compliance with the provisions of this Indenture, including, without limitation, Article 4,
the holder of any Note shall have the right, at its option, at any time on or after February 20, 2004 through the close of business on the final maturity date of the Notes to convert each $1,000 principal amount of the Notes into a number of fully
paid and non-assessable shares of Common Stock (as such shares shall then be constituted) equal to the Conversion Rate in effect at such time, by surrender of the Note so to be converted in whole or in part in the manner provided, together with any
required funds, in Section 15.02 hereof. A Note in respect of which a holder is exercising its option to require redemption upon a Fundamental Change pursuant to Section 3.02(a) hereof may be converted only if such holder withdraws its election to
exercise in accordance with Section 3.02(b) hereof. 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 15. 
  
 Section
15.02. Exercise Of Conversion Privilege; Issuance Of Common Stock On Conversion, No Adjustment For Interest Or Dividends. In order to exercise the conversion privilege with respect to any Note in certificated form, the holder of any such Note
to be converted in whole or in part shall surrender such Note, duly endorsed, at an office or agency maintained by the Company pursuant to Section 5.02 hereof, accompanied by the funds, if any, required by the penultimate paragraph of this Section
15.02, and shall give written notice of conversion in the form provided on the Notes (or such other notice which is acceptable to the Company) to the office or agency that the holder elects to convert such Note or the portion thereof specified in
said notice. Such notice shall also state the name or names (with address or addresses) in which the certificate or certificates for shares of Common Stock which shall be issuable on such conversion shall be issued, and shall be accompanied by
transfer taxes, if required pursuant to Section 15.07 hereof. Each such Note surrendered for conversion shall, unless the shares issuable on conversion are to be issued in the same name as the registration of such Note, be duly endorsed by, or be
accompanied by instruments of transfer in form satisfactory to the Company duly executed by, the holder or his duly authorized attorney. 
  

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 In order to exercise the conversion privilege with respect to any interest in a Global Note, the
beneficial holder must complete, or cause to be completed, the appropriate instruction form for conversion pursuant to the Depositary’s book-entry conversion program, deliver, or cause to be delivered, by book-entry delivery an interest in such
Global Note, furnish appropriate endorsements and transfer documents if required by the Company or the Trustee or conversion agent, and pay the funds, if any, required by this Section 15.02 and any transfer taxes if required pursuant to Section
15.07 hereof. 
  
 As promptly as practicable after satisfaction of
the requirements for conversion set forth above, subject to compliance with any restrictions on transfer if shares issuable on conversion are to be issued in a name other than that of the Noteholder (as if such transfer were a transfer of the Note
or Notes (or portion thereof) so converted), the Company shall issue and shall deliver to such Noteholder at the office or agency maintained by the Company for such purpose pursuant to Section 5.02, a certificate or certificates for the number of
full shares of Common Stock issuable upon the conversion of such Note or portion thereof as determined by the Company in accordance with the provisions of this Article 15 and a check or cash in respect of any fractional interest in respect of a
share of Common Stock arising upon such conversion, calculated by the Company as provided in Section 15.03 hereof. In case any Note of a denomination greater than $1,000 shall be surrendered for partial conversion, and subject to Section 2.03
hereof, the Company shall execute and the Trustee shall authenticate and deliver to the holder of the Note so surrendered, without charge to him, a new Note or Notes in authorized denominations in an aggregate principal amount equal to the
unconverted portion of the surrendered Note. 
  
 Each conversion
shall be deemed to have been effected as to any such Note (or portion thereof) on the date on which the requirements set forth above in this Section 15.02 have been satisfied as to such Note (or portion thereof), and the Person in whose name any
certificate or certificates for shares of Common Stock shall be issuable upon such conversion shall be deemed to have become on said date the holder of record of the shares represented thereby; provided, however, that any such surrender on
any date when the stock transfer books of the Company shall be closed shall constitute the Person in whose name the certificates are to be issued as the record holder thereof for all purposes on the next succeeding day on which such stock transfer
books are open, but such conversion shall be at the Conversion Rate in effect on the date upon which such Note shall be surrendered. 
  

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 No adjustment in respect of interest on any Note converted or dividends on any shares issued upon
conversion of such Note will be made upon any conversion except as set forth in the next sentence. If such Note (or portion hereof) is surrendered for conversion during the period from the close of business on any record date for the payment of
interest to the close of business on the Business Day preceding the following interest payment date and is not to be redeemed in connection with a Fundamental Change on a Repurchase Date that occurs during such period, such Note (or portion hereof
being converted) must be accompanied by an amount, in New York Clearing House funds or other funds acceptable to the Company, equal to the interest payable on such interest payment date on the principal amount being converted; provided,
however, that no such payment shall be required if there shall exist at the time of conversion a default in the payment of interest on the Notes. If any Note (or portion thereof) is submitted for conversion on an interest payment date or on the
final maturity date, the interest payable on such date shall be paid to the holder of record as of the close of business on the immediately preceding record date. 
  
 Upon the conversion of an interest in a Global Note, the Trustee (or other conversion agent appointed by the Company), or
the Custodian at the direction of the Trustee (or other conversion agent appointed by the Company), shall make a notation on such Global Note as to the reduction in the principal amount represented thereby. The Company shall notify the Trustee in
writing of any conversions of Notes effected through any conversion agent other than the Trustee. 
  
 Section 15.03. Cash Payments In Lieu Of Fractional Shares. No fractional shares of Common Stock or scrip 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 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. The current market price of a share of Common Stock shall be the Closing 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 15.04.
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 (the “Conversion Rate”) attached as Exhibit A hereto, subject to adjustment
as provided in this Article 15. 
  

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 Section 15.05. 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 dividing 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 number of shares of the Common Stock outstanding at the close of
business on the date fixed for such determination; and 
  
 (ii) the denominator of which shall be the sum of such number of shares and the total number of shares constituting such dividend or other distribution, 
  
 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 Section 15.05(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 15.05(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 45 days after the date fixed for determination of stockholders 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 (as defined below) on the date fixed for determination of stockholders entitled to receive such rights or warrants, the Conversion
Rate shall be adjusted so that the same shall equal the rate determined by dividing 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 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, and 
  

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 (ii) the denominator 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. 
  
 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. In the event that 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) (i) 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 (ii) in case outstanding shares of Common Stock shall be combined into a smaller 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. Any such increase or reduction, as the case may be, shall 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 15.05(b) hereof, and excluding any dividend or distribution (x) paid exclusively in cash or (y) referred to in Section
15.05(a) hereof (any of the foregoing hereinafter in this Section 15.05(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 

  

 72 

 
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 (as defined in Section 15.05(h)(iv) hereof for such distribution of the
Securities)), the Conversion Rate shall be adjusted so that the same shall be equal to the rate determined by dividing 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
per share of the Common Stock 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; and 
  
 (ii) the denominator of which shall be the Current Market Price per share of the Common Stock, 
  
 such adjustment to become effective immediately prior to the opening of business on the day
following such Record Date; provided, however, that in the event 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 of the Common Stock 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. In the event that 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 15.05(d) by reference to the actual or when issued trading 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 of the Common Stock. 
  
 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 15.05 (and no adjustment to the Conversion Rate under this
Section 15.05 

  

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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 15.05(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 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 15.05 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 15.05(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 15.05(d) and Sections 15.05(a)
and 15.05(b) hereof, any dividend or distribution to which this Section 15.05(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 15.05(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 15.05(a) and 15.05(b)
hereof with respect to such dividend or distribution shall 

  

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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
Sections 15.05(a) and 15.05(b) hereof, and (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 15.05(a) hereof. 
  
 (e) In case the Company shall, by
dividend or otherwise, distribute to all holders of its Common Stock cash (excluding 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 Conversion Rate shall equal the rate determined by multiplying the Conversion Rate in effect immediately prior to the Record Date for such dividend or distribution by a fraction, 
  
 (i) the numerator of which shall be the average of the
Closing Prices of the Common Stock for the three consecutive trading days ending on the trading day immediately preceding the Record Date for such dividend or distribution (the “Pre-Dividend Sale Price”), and 
  
 (ii) the denominator of which shall be the Pre-Dividend Sale
Price, minus the full amount of such cash dividend or distribution applicable to one share of Common Stock, 
  
 such adjustment to become effective on the Business Day next following the Record Date for such dividend or distribution; provided that no adjustment to the Conversion Rate or the ability of a holder of a Note
to convert will be made pursuant to this Section 15.05(e) if the Company provides that holders of Notes will participate in such cash dividend or distribution on an as-converted basis without conversion; provided, further, that if the
denominator of the foregoing fraction is less than $1.00 (including a negative amount), then in lieu of the foregoing adjustment, adequate provision shall be made so that each holder shall have the right to receive upon conversion, in addition to
the Common Stock issuable upon such conversion, the amount of cash such holder would have received had such holder converted its Note immediately prior to the Record Date for such dividend or distribution. 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. 
  
 (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 
  

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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 last reported sale price of the Common Stock (determined as
provided in the definition of Current Market Price) on the Trading Day next succeeding the Expiration Time, the Conversion Rate shall be adjusted 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 last reported sale price of the Common Stock (determined as provided in the definition of Current Market Price) 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 last reported sale price of the Common Stock (determined as provided in the definition
of the Current Market Price) 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. In the event that 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 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 tender or 

  

 76 

 
exchange offer (as it shall have been amended) that exceeds the last reported sale price of the Common Stock (determined as provided in the definition of the
Current Market Price) 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 adjusted 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 last reported
sale price of the Common Stock (determined as provided in the definition of the Current Market Price) 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 last reported sale price of the Common Stock (determined as provided in the definition of the Current Market Price) 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. In the event that 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 15.05(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 12.

  
 (h) For purposes of this Section 15.05, the following terms
shall have the meaning indicated: 
  
 (i)
“Closing Price” with respect to any security on any day shall mean the closing sale price, regular way, on such day or, in case no 

  

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such sale takes place on such day, the average of the reported closing bid and asked prices, regular way, in each case as quoted on the Nasdaq National
Market or, if such security is not quoted or listed or admitted to trading on such Nasdaq National Market, on the principal national securities exchange or quotation system on which such security is quoted or listed or admitted to trading or, if not
quoted or listed or admitted to trading on any national securities exchange or quotation system, the average of the closing bid and asked prices of such security on the over-the-counter market on the day in question as reported by the National
Quotation Bureau Incorporated, or a similar generally accepted reporting service, or if not so available, in such manner as furnished by any New York Stock Exchange member firm selected from time to time by the Board of Directors for that purpose,
or a price determined in good faith by the Board of Directors or, to the extent permitted by applicable law, a duly authorized committee thereof, whose determination shall be conclusive. 
  
 (ii) “Current Market Price” shall mean the average of the daily Closing Prices per share of
Common Stock for the 10 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 issuance, distribution, subdivision or combination requiring such computation immediately prior to the date in question. For purpose of this paragraph 15.05(h)(ii), 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 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. 
  
 In the event that another issuance, distribution,
subdivision, combination or tender or exchange offer to which this Section 15.05 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, combination or tender or exchange offer on the Closing
Price of the Common Stock during such period. 
  
 (iii) “Fair Market Value” shall mean the amount which a willing buyer would pay a willing seller in an arm’s-length transaction. 
  

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 (iv) “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). 
  
 (v) “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 another
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 Sections 15.05(a), (b), (c), (d), (e), (f), (g), (g)
hereof as the Board of Directors considers to be advisable to avoid or diminish any income tax 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 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 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 1% in such rate; provided, however, that any adjustments that by reason of this Section 15.05(j) are not required to be made shall be carried forward and taken into account in any
subsequent adjustment. All calculations under this Article 15 shall be made by the Company and shall be made to the nearest cent or to the nearest 1/10,000 of a share, as the case may be. No adjustment need be made for rights to purchase 

  

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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 the cash. 
  
 (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 hereof, within 20 days after execution thereof. Failure to deliver such notice shall not affect the
legality or validity of any such adjustment. 
  
 (l) In any case
in which this Section 15.05 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 15.05(a) hereof, (3) a date fixed for the determination of stockholders entitled to receive rights or warrants pursuant to Section 15.05(b) hereof, (4) the Expiration Time for any tender or exchange offer pursuant to Section
15.05(f) hereof, or (5) the Offer Expiration Time for a tender or exchange offer pursuant to Section 15.05(g) hereof (each a “Determination Date”), the Company may elect to defer until the occurrence of the relevant 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 15.03 hereof. For purposes of this Section 15.05(l), the term “Adjustment Event” shall mean: 
  
 (i) in any case referred to in Section 15.05(l)(1) hereof, the occurrence of such event, 
  

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 (ii) in any case referred to in Section 15.05(l)(2) hereof, the date any such dividend or
distribution is paid or made, 
  
 (iii) in any
case referred to in Section 15.05(l)(3) hereof, the date of expiration of such rights or warrants, and 
  
 (iv) in any case referred to in Section 15.05(l)(4) or Section 15.05(l)(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 15.05, 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 15.06. 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 15.05(c) hereof 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) 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, 

  

 81 

 
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 15.06 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 Nonelecting Share shall be deemed to be the kind and amount so receivable per share by a plurality of the Nonelecting 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 15. 
  
 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 hereof, within 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 15.06 applies to any event or occurrence, Section 15.05 hereof shall not apply. 
  
 Section 15.07. Taxes On Shares Issued. The issue of stock certificates on conversions of Notes shall be made without charge to the converting
Noteholder for any tax in respect of the issue thereof. The Company shall not, however, be required to pay any 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 15.08. 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 

  

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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 Securities and Exchange 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 Notes; provided, however, 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 15.09. 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 

  

 83 

 
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 15. 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 15.06 hereof 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 Section 15.06 hereof or to any adjustment to be made with respect thereto, but, subject to the provisions of Section 8.01 hereof, 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 15.10. 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 15.05 hereof; 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 
  
 (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 hereof, as promptly as possible but in any event at least 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 

  

 84 

 
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 15.11. Rights Issued In Respect Of Common Stock Issued Upon Conversion. Each share of Common Stock issued upon conversion of Notes pursuant to this Article 15 shall be entitled to receive the appropriate number of rights, if
any, 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”). 
  
 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 Kulicke and Soffa Industries, Inc., 2101 Blair Mill Road, Willow Grove,
Pennsylvania 19090, Attention: Treasurer. 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, which office is, at the date as of which this Indenture is dated, located at 1650 Market Street, Suite 5210, Philadelphia, Pennsylvania, 19103,
Attention: Institutional Trust Services. 
  

 85 

 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 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. 
  
 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 date fixed for redemption 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 date fixed for redemption, and no interest shall accrue for the period from and after such date. 
  

 86 

 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, however, 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)(1), (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 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, any Note registrar and their successors hereunder, the holders of Notes and the holders of Senior Indebtedness, 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 and 3.02 hereof, 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 

  

 87 

 
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 8.09 hereof. 
  
 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 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 8.02, 8.03, 8.04 and 9.03 hereof 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. 
  

 88 

 J.P. MORGAN TRUST COMPANY, NATIONAL ASSOCIATION hereby accepts the trusts in this Indenture declared and
provided, upon the terms and conditions herein above set forth. 
  

 89 

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

	 KULICKE AND SOFFA INDUSTRIES, INC.

		
	 By:
	 	 /S/    MAURICE
CARSON

	 	 	 Name: Maurice Carson

	 	 	 Title:   Vice President and Chief Financial
        Officer

	
	 J.P. MORGAN TRUST COMPANY,
 NATIONAL ASSOCIATION, as Trustee

		
	 By:
	 	 /S/    CATHERINE
LENDHARDT

	 	 	 Name: Catherine Lendhardt

	 	 	 Title:   Vice President

 EXHIBIT A 
  

[Global Note] [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.] 
  
 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 THE NOTE EVIDENCED HEREBY UNDER RULE 144(K) UNDER THE SECURITIES ACT (OR
ANY SUCCESSOR PROVISION), RESELL OR OTHERWISE TRANSFER THE NOTE EVIDENCED HEREBY OR THE COMMON STOCK ISSUABLE UPON CONVERSION OF SUCH NOTE EXCEPT (A) TO KULICKE AND SOFFA INDUSTRIES, 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 THAT HAS BEEN DECLARED EFFECTIVE
UNDER THE SECURITIES ACT (AND THAT CONTINUES TO BE EFFECTIVE AT THE TIME OF SUCH TRANSFER) AND IN EACH CASE IN ACCORDANCE WITH ANY APPLICABLE STATE OR OTHER SECURITIES LAWS; (3) PRIOR TO SUCH TRANSFER (OTHER THAN A TRANSFER PURSUANT TO CLAUSE (2)(D)
ABOVE), IT WILL FURNISH TO J.P. MORGAN TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE (OR A SUCCESSOR TRUSTEE, AS 
  

 A-1 

 
APPLICABLE), SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER INFORMATION AS THE TRUSTEE 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 THE NOTE EVIDENCED HEREBY IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE
EFFECT OF THIS LEGEND. IN CONNECTION WITH ANY TRANSFER OF THE NOTE EVIDENCED HEREBY PRIOR TO THE EXPIRATION OF THE HOLDING PERIOD APPLICABLE TO SALES OF THE NOTE EVIDENCED HEREBY UNDER RULE 144(K) UNDER THE SECURITIES ACT (OR ANY SUCCESSOR
PROVISION), THE HOLDER MUST CHECK THE APPROPRIATE BOX SET FORTH ON THE REVERSE HEREOF RELATING TO THE MANNER OF SUCH TRANSFER AND SUBMIT THIS CERTIFICATE TO J.P. MORGAN TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE (OR A SUCCESSOR TRUSTEE, AS
APPLICABLE). 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 THE NOTE EVIDENCED HEREBY 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. 
  
 FOR PURPOSES OF SECTIONS 1272 AND 1273 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED, THIS NOTE IS BEING ISSUED WITH ORIGINAL ISSUE DISCOUNT. THE ISSUE
PRICE OF EACH DEBENTURE IS $985 PER $1,000 OF PRINCIPAL AMOUNT, AND THE ISSUE DATE IS NOVEMBER 26, 2003. 
  

 A-2 

 KULICKE AND SOFFA INDUSTRIES, INC. 
  
 0.5% CONVERTIBLE SUBORDINATED NOTE DUE 2008 
  
 CUSIP: [    ] 
  

	 No. [    ]
	 	$[            ]

  
 Kulicke and Soffa
Industries, Inc., a corporation duly organized and validly existing under the laws of the Commonwealth of Pennsylvania (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 CEDE & CO. or its registered assigns, the principal sum of [            ] on November 30, 2008 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 May 30 and November 30 of each year, commencing May 30, 2004, on said principal sum at said office or agency, in like coin or currency, at the rate per annum of 0.5%, from the May 30 or November 30, 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 November 26, 2003, until payment of said principal sum has been made or duly provided for. Notwithstanding the foregoing, if the date hereof is after any May 15 or November 15 (excluding
November 15, 2003), as the case may be, and before the following May 30 or November 30, this Note shall bear interest from such May 30 or November 30; provided however, that if the Company shall default in the payment of interest due
on such May 30 or November 30, then this Note shall bear interest from the next preceding May 30 or November 30 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 November
26, 2003. Except as otherwise provided in the Indenture, the interest payable on the Note pursuant to the Indenture on any May 30 or November 30 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 May 15 or November 15 (whether or not a Business Day) next preceding such May 30 or November 30, as provided in the Indenture; provided, however, 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 shall, at the written election 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 
  

 A-3 

 
United States; provided, however, that payments to the Depositary will be made by wire transfer of immediately available funds to the account
of the Depositary or its nominee. 
  
 Reference is made to the
further provisions of this Note set forth on the reverse hereof, including, without limitation, provisions subordinating the payment of principal of and premium, if any, and interest on the Notes to the prior payment in full of all Senior
Indebtedness, as defined in the Indenture, and 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. 
  
 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. 
  

	 KULICKE AND SOFFA INDUSTRIES, INC.

		
	 By:
	 	  

	 	 	 Name:

	 	 	 Title:

  

	 Attest:
	 	  

	 Name:
	 	  

	 Dated:
	 	  

  

 A-5 

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

	 J.P. MORGAN TRUST COMPANY,
 NATIONAL ASSOCIATION, as Trustee

		
	 By:
	 	  

	 	 	 Name:

	 	 	 Title:

		
	 	 	, or

  

	 By:
	 	  

	 	 	 As Authenticating Agent
 (if different from Trustee)

  

 A-6 

 FORM OF REVERSE OF NOTE 
  
 KULICKE AND SOFFA INDUSTRIES, INC. 
  
 0.5% CONVERTIBLE SUBORDINATED NOTE DUE 2008 
  
 This Note is one of a duly authorized issue of Notes of the Company, designated as its 0.5% Convertible Subordinated Notes
due 2008 (the “Notes”), limited to the aggregate principal amount of $185,000,000, or up to $205,000,000 if the Initial Purchaser’s option to purchase additional Notes is exercised, all issued or to be issued under and pursuant
to an Indenture dated as of November 26, 2003 (the “Indenture”), between the Company and J.P. Morgan Trust Company, National Association, as trustee (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 (as defined in the Indenture) shall have occurred
and be continuing, the principal of, premium, if any, and accrued interest (including Liquidated Damages (as defined in the Registration Rights Agreement), if any) 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 not less than 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, however, 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 modify the provisions of the Indenture with respect to the
subordination of the Notes in a manner adverse to the Noteholders in any material respect, or change the obligation of the Company to redeem any Note upon the happening of a Fundamental Change (as defined in the Indenture) 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 15.06 thereof, without the consent of the holder of each Note so affected or (ii) reduce the aforesaid
percentage of Notes, the holders of which are required 
  

 A-7 

 
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 (including Liquidated Damages, if any) 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 pursuant to Article 3 of the Indenture, or a default in respect of a covenant or provisions of the Indenture which under Article 11 of the Indenture cannot be modified 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. 
  
 The indebtedness evidenced by the Notes is, to the extent and in the manner provided in the Indenture, expressly subordinated and subject in right of
payment to the prior payment in full of all Senior Indebtedness of the Company, whether outstanding at the date of the Indenture or thereafter incurred, and this Note is issued subject to the provisions of the Indenture with respect to such
subordination. Each holder of this Note, by accepting the same, agrees to and shall be bound by such provisions and authorizes the Trustee on its behalf to take such action as may be necessary or appropriate to effectuate the subordination so
provided and appoints the Trustee his attorney-in-fact for such purpose. 
  
 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 Liquidated Damages, 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 integral 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. 
  

 A-8 

 The Notes are not subject to redemption by the Company or through the operation of any sinking fund.

  
 If a Fundamental Change occurs at any time prior to maturity
of the Notes, the Notes will be redeemable on the 30th day after notice thereof, or if such 30th day is not a Business Day, the next succeeding Business Day (the “Repurchase Date”) at the option of the
holder of the Notes at a redemption price equal to 100% of the principal amount thereof, together with accrued interest to (but excluding) the Repurchase Date; provided, however, that, if such Repurchase Date is a May 30 or November
30, then the interest payable on such date shall be paid to the holder of record of the Notes as of the close of business on the preceding May 15 or November 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 provisions of the Indenture, the holder hereof has the right, at its option, at any time on or after February 20, 2004 through the close of business on the final maturity date of the Notes, to convert each $1,000 principal
amount of the Notes into 49.1884 shares of the Company’s Common Stock (the “Conversion Rate”), as such shares shall be constituted at the date of conversion and subject to adjustment from time to time as provided in the
Indenture, upon surrender of this Note, together with a conversion notice as provided in the Indenture (the form entitled “Conversion Notice” on the reverse hereof), to the Company at the office or agency of the Company maintained
for that purpose in accordance with the terms of the Indenture, or at the option of such holder, the Corporate Trust Office (as defined in the Indenture), and, unless the shares issuable on conversion are to be issued in the same name as this Note,
duly endorsed by, or accompanied by instruments of transfer in form satisfactory to the Company duly executed by, the holder or by his duly authorized attorney. No adjustment in respect of interest on any Note converted or dividends on any shares
issued upon conversion of such Note will be made upon any conversion except as set forth in the next sentence. If this Note (or portion hereof) is 
  

 A-9 

 
surrendered for conversion during the period from the close of business on any record date for the payment of interest to the close of business on the
Business Day preceding the following interest payment date and is not to be redeemed in connection with a Fundamental Change on a Repurchase Date that occurs during such period, this Note (or portion hereof being converted) must be accompanied by an
amount, in New York Clearing House funds or other funds acceptable to the Company, equal to the interest payable on such interest payment date on the principal amount being converted; provided, however, that no such payment shall be
required if there shall exist at the time of conversion a default in the payment of interest on the Notes. No fractional shares will be issued upon any conversion, but an adjustment and payment in cash will be made, as provided in the Indenture, in
respect of any fraction of a share which would otherwise be issuable upon the surrender of any Note or Notes for conversion. A Note in respect of which a holder is exercising its right to require redemption upon a Fundamental Change may be converted
only if such holder withdraws its election to exercise such right in accordance with the terms of the Indenture. 
  
 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 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, 
  

 A-10 

 
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. 
  
 Terms used in this Note
(and not otherwise defined herein) that are defined in the Indenture are used herein as therein defined. 
  

 A-11 

 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
 as tenant
by the entireties
 as joint tenants with right of
 survivorship
and not as
 tenants in common
	 	UNIF GIFT MIN –      Custodian     
	TEN ENT –	 	 	(Cust)                            (Minor)

	JT TEN –	 	 	under Uniform Gifts to Minors Act
	 	 	 	 
	 	 	 	
 (State)

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

 A-12 

 CONVERSION NOTICE 
  

	TO:	KULICKE AND SOFFA INDUSTRIES, INC. 

	    	J.P. MORGAN TRUST COMPANY, NATIONAL ASSOCIATION 

  
 The undersigned registered owner of this Note hereby irrevocably exercises the option to convert this Note, or the portion thereof (which is $1,000 or an
integral multiple thereof) below designated, into shares of Common Stock of Kulicke and Soffa Industries, 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. 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 accompanies this Note. 
  
  

	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, all in accordance with
the Securities Exchange Act of 1934, as amended.
		
	 	 	  

	 	 	Signature Guarantee

  

 A-13 

 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

	
	  

  

 A-14 

 OPTION TO ELECT REPAYMENT 
 UPON A FUNDAMENTAL CHANGE 
  

	TO:	KULICKE AND SOFFA INDUSTRIES, INC. 

	    	J.P. MORGAN TRUST COMPANY, NATIONAL ASSOCIATION 

  
 The undersigned registered owner of this Note hereby irrevocably acknowledges receipt of a notice from Kulicke and Soffa Industries, Inc. (the
“Company”) as to the occurrence of a Fundamental Change with respect to the Company 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 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, such repayment
date, to the registered holder hereof. 
  

	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

  

 A-15 

 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 Kulicke and Soffa Industries, Inc. or a subsidiary thereof; or 

  

	 	~	Inside the United States pursuant to and 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; 

  
 and unless the box below is checked, 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 (an “Affiliate”). 
  

	 	~	The transferee is an Affiliate of the Company. 

  

	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, all in
accordance with the Securities Exchange Act of 1934, as amended.
		
	 	 	  

	 	 	Signature Guarantee

  

 A-16 

 NOTICE: The signature of the conversion notice, the option to elect repayment upon a Fundamental Change
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. 
  

 A-17

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