Document:

EX-4.4

 Exhibit 4.4 

MB FINANCIAL, INC. AND MB FINANCIAL BANK, N.A. 

NON-STOCK DEFERRED COMPENSATION PLAN 

As Amended and Restated 

Effective as of the Effective Date (as defined herein) or Such 

Other Date(s) Set Forth Herein 

 TABLE OF CONTENTS 

 

							
	 	  	 	  	Page	 
	 Article 1
	  	Definitions	  	 	1	 
			
	 Article 2
	  	Selection, Enrollment, Eligibility	  	 	8	 
			
	             2.1
	  	Selection by Committee	  	 	8	 
	             2.2
	  	Enrollment Requirements	  	 	8	 
	             2.3
	  	Eligibility; Commencement of Participation	  	 	8	 
	             2.4
	  	Termination of Participation and/or Deferrals	  	 	8	 
	             2.5
	  	Merger of the First Oak Brook Bancshares, Inc. Executive Deferred Compensation Plan	  	 	8	 
	             2.6
	  	Freeze on Participation.	  	 	9	 
			
	 Article 3
	  	Deferral Commitments/Employer Contributions/Crediting/Taxes	  	 	9	 
			
	             3.1
	  	Compensation Deferrals	  	 	9	 
	             3.2
	  	Election to Defer; Effect of Election Form	  	 	9	 
	             3.3
	  	Employer Contributions	  	 	9	 
	             3.4
	  	Withholding and Crediting of Annual Deferral Amounts	  	 	10	 
	             3.5
	  	Investment of Trust Assets	  	 	10	 
	             3.6
	  	Vesting	  	 	10	 
	             3.7
	  	Crediting/Debiting of Account Balances	  	 	10	 
	             3.8
	  	FICA and Other Taxes	  	 	12	 
			
	 Article 4
	  	Short-Term Payout; Unforeseeable Financial Emergencies	  	 	12	 
			
	             4.1
	  	Short-Term Payout	  	 	12	 
	             4.2
	  	Other Benefits Take Precedence Over Short-Term	  	 	12	 
	             4.3
	  	Withdrawal Payout/Suspensions for Unforeseeable Financial Emergencies	  	 	13	 
			
	 Article 5
	  	Separation from Service Benefit	  	 	13	 
			
	             5.1
	  	Separation from Service Benefit	  	 	13	 
	             5.2
	  	Payment of Separation from Service Benefit	  	 	13	 
			
	 Article 6
	  	Disability Waiver	  	 	14	 
			
	             6.1
	  	Waiver of Deferral	  	 	14	 
			
	 Article 7
	  	Elections Relating to Employer Contributions; 409A Transition Elections	  	 	15	 
			
	             7.1
	  	Timing of Election	  	 	15	 
	             7.2
	  	409A Transition Elections	  	 	15	 
			
	 Article 8
	  	Beneficiary Designation	  	 	15	 
			
	             8.1
	  	Beneficiary	  	 	15	 
	             8.2
	  	Beneficiary Designation	  	 	15	 
	             8.3
	  	Acknowledgment	  	 	15	 

  
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 TABLE OF CONTENTS 

(continued) 
  

							
	 	  	 	  	Page	 
	             8.4
	  	No Beneficiary Designation	  	 	15	 
	             8.5
	  	Doubt as to Beneficiary	  	 	16	 
	             8.6
	  	Discharge of Obligations	  	 	16	 
			
	 Article 9
	  	Leave of Absence	  	 	16	 
			
	             9.1
	  	Paid Leave of Absence	  	 	16	 
	             9.2
	  	Unpaid Leave of Absence	  	 	16	 
			
	 Article 10
	  	Termination, Amendment or Modification	  	 	16	 
			
	             10.1
	  	Termination	  	 	16	 
	             10.2
	  	Amendment	  	 	17	 
	             10.3
	  	Effect of Change in Control	  	 	17	 
	             10.4
	  	Plan Agreement	  	 	17	 
	             10.5
	  	Effect of Payment	  	 	17	 
			
	 Article 11
	  	Administration	  	 	17	 
			
	             11.1
	  	Appointment of Administrator	  	 	17	 
	             11.2
	  	Agents	  	 	17	 
	             11.3
	  	Indemnity of Committee	  	 	17	 
	             11.4
	  	Employer Information	  	 	18	 
			
	 Article 12
	  	Other Benefits and Agreements	  	 	18	 
			
	             12.1
	  	Coordination with Other Benefits	  	 	18	 
			
	 Article 13
	  	Claims Procedures	  	 	18	 
			
	             13.1
	  	Presentation of Claim	  	 	18	 
	             13.2
	  	Notification of Decision	  	 	18	 
	             13.3
	  	Review of a Denied Claim	  	 	19	 
	             13.4
	  	Decision on Review	  	 	19	 
	             13.5
	  	Legal Action	  	 	19	 
	             13.6
	  	Disability	  	 	19	 
			
	 Article 14
	  	Trust	  	 	19	 
			
	             14.1
	  	Establishment of the Trust	  	 	19	 
	             14.2
	  	Interrelationship of the Plan and the Trust	  	 	19	 
	             14.3
	  	Distributions From the Trust	  	 	20	 
			
	 Article 15
	  	Miscellaneous	  	 	20	 
			
	             15.1
	  	Status of Plan	  	 	20	 
	             15.2
	  	Unsecured General Creditor	  	 	20	 
	             15.3
	  	Employer’s Liability	  	 	20	 

  
 ii 

 TABLE OF CONTENTS 

(continued) 
  

							
	 	  	 	  	Page	 
	             15.4
	  	Nonassignability	  	 	20	 
	             15.5
	  	Not a Contract of Employment	  	 	20	 
	             15.6
	  	Furnishing Information	  	 	21	 
	             15.7
	  	Terms	  	 	21	 
	             15.8
	  	Captions	  	 	21	 
	             15.9
	  	Governing Law	  	 	21	 
	             15.10
	  	Notice	  	 	21	 
	             15.11
	  	Successors	  	 	21	 
	             15.12
	  	Spouse’s Interest	  	 	22	 
	             15.13
	  	Validity	  	 	22	 
	             15.14
	  	Incompetent	  	 	22	 
	             15.15
	  	Court Order	  	 	22	 
	             15.16
	  	Distribution in the Event of Taxation	  	 	22	 
	             15.17
	  	Insurance	  	 	22	 

 Appendix A Grandfathered Benefits A-1 

  
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 MB FINANCIAL, INC. AND MB FINANCIAL BANK, N.A. 

NON-STOCK DEFERRED COMPENSATION PLAN 

As Amended and Restated effective as of the Effective 

Date or Such Other Dates Set Forth Herein 

Purpose 
 The
purpose of this Plan is to provide specified benefits to a select group of management and highly compensated Employees, and Directors, who contribute materially to the continued growth, development and future business success of the Company and any
other subsidiaries, if any, that sponsor this Plan. This Plan shall be unfunded for tax purposes and for purposes of Title I of ERISA. 

Effective Date 

The Plan, as amended and restated in this document, is effective upon execution (the “Effective Date”), except those
provisions which are as of such other date as may be set forth herein. The distribution of benefits vested as of December 31, 2004 (together with earnings thereon) (“Grandfathered Benefits”) shall be governed solely by the
terms of Appendix A. 
 ARTICLE 1 

Definitions 
 For
purposes of this Plan, unless otherwise clearly apparent from the context, the following phrases or terms shall have the following meanings: 

1.1    “Account Balance” shall mean, with respect to a Participant, an entry on the records of the
Employer equal to the sum of the balances in the Participant’s 2004-2014 Account and each Annual Account. The Account Balance shall be a bookkeeping entry only and shall be utilized solely as a device for the measurement and determination of
the amounts to be paid to a Participant, or his or her designated Beneficiary, pursuant to this Plan. If a Participant is both an Employee and a Director and participates in the Plan in each capacity, then separate Account Balances and separate
Annual Accounts, if applicable, shall be established for such Participant as a device for the measurement and determination of the (a) amounts deferred under the Plan that are attributable to the Participant’s status as an Employee, and
(b) amounts deferred under the Plan that are attributable to the Participant’s status as a Director. 

1.2    “Annual Account” shall mean, with respect to a Participant, an entry on the records of the
Employer equal to (a) the sum of the Participant’s Annual Deferral Amounts and Company Contributions for any one Plan Year, plus (b) amounts credited or debited to such amounts pursuant to this Plan, less (c) all distributions
made to the Participant or his or her Beneficiary pursuant to this Plan that relate to the Annual Account for such Plan Year. The Annual Account shall be a bookkeeping entry only and shall be utilized solely as a device for the measurement and
determination of the amounts to be paid to a Participant, or his or her designated Beneficiary, pursuant to this Plan. 

 1.3    “Annual Bonus” shall mean any compensation, in
addition to Base Annual Salary relating to services performed during any calendar year, whether or not paid in such calendar year or included on the Federal Income Tax Form W-2 for such calendar year, payable
to a Participant as an Employee under any Employer’s annual bonus and cash incentive plans, excluding equity awards. Under no circumstances shall Annual Bonus include any long-term incentive plan earned prior to an employee becoming a
Participant. 
 1.4    “Annual Deferral Amount” shall mean that portion of a Participant’s Base
Annual Salary, Annual Bonus and/or Director’s Compensation that a Participant elects to have deferred, and is deferred, in accordance with Article 3, for any one Plan Year. In the event of a Participant’s Disability (if deferrals
cease in accordance with Section 6.1) or Separation from Service prior to the end of a Plan Year, such year’s Annual Deferral Amount shall be the actual amount withheld prior to such event. 

1.5    “Base Annual Salary” shall mean the annual cash compensation relating to services performed during
any calendar year, whether or not paid in such calendar year or included on the Federal Income Tax Form W-2 for such calendar year, excluding bonuses, commissions, overtime, fringe benefits, equity
awards, relocation expenses, incentive payments, retention payments, change in control and severance payments, non-monetary awards, directors’ fees and other fees, and automobile and other allowances paid
to a Participant for employment services rendered (whether or not such allowances are included in the Employee’s gross income). Base Annual Salary shall be calculated before reduction for compensation voluntarily deferred or contributed by the
Participant pursuant to all qualified or non-qualified plans of any Employer and shall be calculated to include amounts not otherwise included in the Participant’s gross income under Code
sections 125, 402(e)(3), 402(h), or 403(b) pursuant to plans established by any Employer; provided, however, that all such amounts will be included in compensation only to the extent that, had there been no such plan, the amount would have been
payable in cash to the Employee. 
 1.6    “Beneficiary” shall mean one or more persons, trusts,
estates or other entities, designated in accordance with Article 8, that are entitled to receive benefits under this Plan upon the death of a Participant. 

1.7    “Beneficiary Designation Form” shall mean the form established from time to time by or at the
direction of the Committee that a Participant completes, signs and returns to the Committee or its designated agent to designate one or more Beneficiaries. 

1.8    “Benefit Payment Date” shall mean: 

(a)    For purposes of a Short-Term Payout payable to a Participant under Article 4, any date occurring during the 60-day period beginning on January 1st of the calendar year designated by the Participant as the payment year for an Annual Deferral Amount (“Short Term Payment Year”), provided that such Short
Term Payment Year shall be at least five Plan Years after the end of the Plan Year in which such amounts are actually deferred. 

(b)    For purposes of a Separation from Service Benefit payable to a Participant under Section 5.2(a)(i), (iii) or
(iv) who is not a Specified Employee (determined as of the date of his or her Separation from Service), any date occurring during the 90-day period beginning on the date on which the Participant
experiences his or her Separation from Service. 

  
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 (c)    For purposes of a Separation from Service Benefit payable to a
Participant under Section 5.2(a)(ii) or (iv), any date occurring during the 45-day period beginning on the Separation from Service anniversary elected by the Participant pursuant to Section 5.2(a).

 (d)    For purposes of a Separation from Service Benefit payable to a Participant under Section 5.2(a)(i), (iii)
or (iv) who is also a Specified Employee (determined as of the date of his or her Separation from Service), (i) on or as soon as administratively practicable after the first date of the seventh month following the Participant’s
Separation from Service date, but in no event more than 30 days after such date, or (ii) if earlier, on or as soon as administratively practicable after the date of the Participant’s death. If the Participant has elected payment pursuant
to the Monthly Installment Method, installments that would otherwise be paid to the Participant prior to the Benefit Payment Date shall be accumulated and paid to the Participant on the Benefit Payment Date. By way of example, if a
Participant’s Benefit Payment Date is the date determined under (i) above, the Participant’s first six monthly installments shall be delayed until the Benefit Payment Date, such that the initial payment on the Benefit Payment Date
will equal seven monthly installments (calculated using the Monthly Installment Method). 

1.9    “Board” shall mean the Board of Directors of the Company or the Committee, to the extent the Board
of Directors has delegated its authority hereunder to the Committee. 
 1.10    “Change in Control”
shall mean the first to occur of any of the following events: 
 (a)    Any “person” (as that term is used in
Section 13 and 14(d)(2) of the Securities Exchange Act of 1934 (the “Exchange Act”)) is or becomes the beneficial owner (as that term is used in Section 13(d) of the Exchange Act) directly or indirectly of securities of
the Company representing 35% or more of the combined voting power of the Company’s or the Employer’s outstanding securities entitled to vote generally in the election of directors; 

(b)    individuals who were members of the Board on the Effective Date (the “Incumbent Board”) cease for
any reason to constitute at least a majority thereof, provided that any person becoming a member of the Board subsequent to the Effective Date (i) whose appointment as a director by the Board was approved by a vote of at least three quarters of
the directors comprising the Incumbent Board, or (ii) whose nomination for election as a member of the Board by the Company’s stockholders was approved by the Incumbent Board or recommended by the nominating committee serving under the
Incumbent Board, shall be considered a member of the Incumbent Board; 
 (c)    consummation of a plan of
reorganization, merger or consolidation involving the Company or the Employer or the securities of either, other than (i) in the case of the Company, a transaction at the completion of which the stockholders of the Company immediately preceding
completion of the transaction hold more than 60% of the outstanding securities of the resulting entity entitled to vote generally in the election of its directors or (ii) in the case of the Employer, a transaction at the completion of which the
Company holds more than 50% of the outstanding securities of the resulting institution entitled to vote generally in the election of its directors; 

  
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 (d)    consummation of a sale or other disposition to an unaffiliated
third party or parties of all or substantially all of the assets of the Company or the Employer or approval by the stockholders of the Company or the Employer of a plan of complete liquidation or dissolution of the Company or the Employer. 

For purposes of clause (a), the term “person” shall not include the Company, any Executive benefit plan of the Company or the
Employer, or any corporation or other entity owned directly or indirectly by the stockholders of the Company in substantially the same proportions as their ownership of stock of the Company. 

For the avoidance of doubt, the Merger shall constitute a Change in Control. 

(a)    Each event comprising a Change in Control is intended to constitute a “change in ownership or effective
control,” or a “change in the ownership of a substantial portion of the assets,” of the Company or the Employer as such terms are defined for purposes of Section 409A of the Code and Change in Control as used herein shall be
interpreted consistently therewith. 
 1.11     “Claimant” shall have the meaning set forth in
Section 13.1. 
 1.12    “Code” shall mean the Internal Revenue Code of 1986, as it may be amended
from time to time. 
 1.13    “Committee” shall mean, effective at the effective time of the Merger,
the Fifth Third Bank Pension, 401(k) and Medical Plan Committee, as appointed by and serving at the pleasure of the President and Chief Executive Officer of the Company. 

1.14    “Company” shall mean, effective at the effective time of the Merger, Fifth Third Bancorp and any
successor thereto by merger, consolidation or otherwise. 
 1.15    “Deduction Limitation” shall mean
the following described limitation on a benefit that may otherwise be distributable pursuant to the provisions of this Plan. Except as otherwise provided, this limitation shall be applied to all distributions that are “subject to the Deduction
Limitation” under this Plan. If an Employer determines in good faith prior to a Change in Control that there is a reasonable likelihood that any compensation paid to a Participant for a taxable year of the Employer would not be deductible by
the Employer solely by reason of the limitation under Code section 162(m), then to the extent deemed necessary by the Employer to ensure that the entire amount of any distribution to the Participant pursuant to this Plan prior to the Change in
Control is deductible, the Employer may defer all or any portion of a distribution under this Plan. Any amounts deferred pursuant to this limitation shall continue to be credited/debited with additional amounts in accordance with Section 3.7
below, even if such amount is being paid out in installments. The amounts so deferred and amounts credited thereon shall be distributed to the Participant or his or her Beneficiary (in the event of the Participant’s death) at the earliest
possible date, as determined by the Employer in good faith, on which the deductibility of compensation paid or payable to the Participant for the taxable year of the Employer during which the distribution is made will not be limited by Code
section 162(m), or if earlier, the effective date of a Change in Control. Notwithstanding anything to the contrary in this Plan, the Deduction Limitation shall not apply to any distributions made after a Change in Control. 

  
 4 

 1.16    “Deferral Election Date” shall mean: 

(a)    For purposes of deferrals of Base Annual Salary, Annual Bonus, and/or Director’s Compensation under
Article 3, except as provided below, the last day of the Plan Year preceding the Plan Year during which the services related to such Base Annual Salary, Annual Bonus and/or Director’s Compensation are to be performed; or 

(b)    For a Participant who is first designated by the Committee on or after the first day of the Plan Year as being
eligible to participate in the Plan, 30 days from the date such designation is communicated to the Participant. 

1.17    “Director” shall mean a member of the Board. 

1.18    “Director’s Compensation” shall mean fees and other compensation payable for
services as a Director. 
 1.19    “Disability” shall be determined in accordance with Treasury
Regulation 1.409A-3(i)(4). The determination of whether a Participant has a Disability shall be determined by the Committee in its sole discretion. 

1.20    “Election Form” shall mean the appropriate form(s) prescribed from time to time by the Committee
for a Participant to complete, sign and return to the Committee or its designated agent to make an election under the Plan. 

1.21    “Employee” shall mean a person who is an employee of any Employer. 

1.22    “Employer(s)” shall mean each of (a) the Company, MB Financial Bank, Inc. and MB Financial
Bank, N.A., (b) any other subsidiaries (now in existence or hereafter formed or acquired) of the Company and MB Financial Bank, N.A., any successor to any of the forgoing by merger, that have been selected by the Board to participate in the
Plan and have adopted the Plan as a sponsor, and (c) any successor to any of the forgoing by merger, consolidation or otherwise. 

1.23    “Employer Contribution” shall mean a contribution made by an Employer on behalf of a Participant
pursuant to Section 3.3. 
 1.24    “ERISA” shall mean the Employee Retirement Income Security Act
of 1974, as it may be amended from time to time. 
 1.25    “Matching Contribution” shall mean a
matching contribution made by an Employer on behalf of a Participant or Participants in accordance with Section 3.3. 

1.26    “Merger” means the merger of MB Financial, Inc. with Fifth Third Financial Corporation (or other
subsidiary of Fifth Third Bancorp) pursuant to the Merger Agreement. 
 1.27    “Merger Agreement”
means the Agreement and Plan of Merger by and among MB Financial, Inc., Fifth Third Bancorp and Fifth Third Financial Corporation dated as of May 20, 2018. 

  
 5 

 1.28    “Monthly Installment Method” shall be a monthly
installment payment over the number of months selected by the Participant in accordance with the Plan, calculated as follows: Prior to the last Business Day (as defined in Section 3.7(a)) of the month, the Account Balance of the Participant
shall be multiplied by a fraction, the numerator of which is one and the denominator of which is the remaining number of monthly payments due the Participant (including the installment being calculated). Notwithstanding the foregoing, any
installment payments payable under the Plan shall constitute a single payment for purposes of compliance with Code section 409A. 
 By
way of example, if the Participant elects a 120-month Monthly Installment Method, the first payment shall be 1/120 of the Account Balance, calculated as described in this definition. The following month, the
payment shall be 1/119 of the Account Balance, calculated as described in this definition. Each monthly installment shall be paid on or as soon as administratively practicable following the last Business Day of the applicable month, but in no event
more than 30 days after such date. 
 1.29    “Participant” shall mean any Employee or Director who
(i) is selected to participate in the Plan, (ii) elects to participate in the Plan, (iii) signs a Plan Agreement, Election Form and Beneficiary Designation Form, (iv) signs a Plan Agreement, Election Form and Beneficiary
Designation Form that is accepted by the Committee, (v) commences participation in the Plan, and (vi) does not terminate his or her Plan Agreement. A spouse or former spouse of a Participant shall not be treated as a Participant in the
Plan or have an Account Balance under the Plan, even if he or she has an interest in the Participant’s Account Balance under the Plan as a result of applicable law or property settlements resulting from legal separation or divorce. 

1.30    “Plan” shall mean the Company’s Non-Stock Deferred
Compensation Plan, which shall be evidenced by this instrument and by each Plan Agreement and Election Form(s), as they may from time to time be amended. 

1.31    “Plan Agreement” shall mean a written agreement, as may be amended from time to time, that is
entered into by and between an Employer and a Participant. Each Plan Agreement executed by a Participant and the Participant’s Employer shall provide for the entire benefit to which such Participant is entitled under the Plan; should there be
more than one Plan Agreement, the Plan Agreement bearing the latest date of acceptance by the Employer shall supersede all previous Plan Agreements in their entirety and shall govern such entitlement. The terms of any Plan Agreement may be different
for any Participant, and any Plan Agreement may provide additional benefits not set forth in the Plan or limit the benefits otherwise provided under the Plan; provided, however, that any such additional benefits or benefit limitations must be agreed
to by both the Employer and the Participant. 
 1.32    “Plan Year” shall mean a period beginning on
January 1 of each calendar year and continuing through December 31 of such calendar year. 

  
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 1.33    “Separation from Service” shall mean: 

(a)    For a Participant who is an Employee, a separation from service from all Employers due to death, retirement or other
termination of employment, as determined in accordance with Treas. Reg.§ 1.409A-1(h). 

(b)    For a Participant who is a Director, a separation from service from the board of directors of the Company and all
of its subsidiaries, as determined in accordance with Treas. Reg. § 1.409A-1(h). For this purpose, service as a honorary or emeritus director will not constitute continuing service as a member of the
board of directors of the Company or its subsidiaries. 
 1.34    “Separation from Service Benefit”
shall mean the benefit set forth in Section 5.1. 
 1.35     “Short-Term Payout” shall mean the
payout set forth in Section 4.1. 
 1.36    “Specified Employee” shall mean any Participant who is
determined to be a “key employee” (as defined under Code section 416(i) without regard to paragraph (5) thereof) for the applicable period, as determined annually by the Committee in accordance with Treas. Reg. § 1.409A-1(i). In determining whether a Participant is a Specified Employee, the following provisions shall apply: 

(a)    The Committee’s identification of the individuals who fall within the definition of “key employee”
under Code section 416(i) (without regard to paragraph (5) thereof) shall be based upon the 12-month period ending on each December 31 (referred to below as the “Identification
Date”). In applying the applicable provisions of Code Section 416(i) to identify such individuals, “compensation” shall be determined in accordance with Treas. Reg.
§ 1.415(c)-2(a) without regard to: 
 (i)    Any safe
harbor provided in Treas. Reg. § 1.415(c)-2(d); 

(ii)    Any of the special timing rules provided in Treas. Reg.
§1.415(c)-2(e); and 
 (iii)    Any of the special rules
provided in Treas. Reg. § 1.415(c)-2(g); and 
 (b)    Each
Participant who is among the individuals identified as a “key employee” in accordance with part (a) of this Section shall be treated as a Specified Employee for purposes of this Plan if such Participant experiences a Separation
from Service during the 12-month period that begins on the April 1 following the applicable Identification Date. 

1.37    “Trust” shall mean, if applicable, one or more trusts established pursuant to a trust agreement
between the Company and the trustee named therein, as amended from time to time. 
 1.38    “Unforeseeable
Financial Emergency” shall be determined in accordance with Treas. Reg. § 1.409A-3(i)(3). 

  
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 1.39    “2005-2014 Account” shall mean (i) the sum
of all of a Participant’s Annual Deferral Amounts and Company Contributions made between January 1, 2005 and December 31, 2014 or attributable to such time period, plus (ii) amounts credited on such contributions in
accordance with all the applicable crediting provisions of this Plan that relate to the Participant’s 2005-2014 Account, less (iii) all distributions made to the Participant or his or her Beneficiary pursuant to this Plan that
relate to his or her 2005-2014 Account. 
 ARTICLE 2 

Selection, Enrollment, Eligibility 

2.1    Selection by Committee. Participation in the Plan shall be limited to a select group of management
and highly compensated Employees and Directors, as determined by the Committee in its sole discretion. From that group, the Committee shall select, in its sole discretion, Employees and Directors to participate in the Plan. Notwithstanding the
forgoing, no Employee or Director who was not a Participant in the Plan as of the Effective Date shall become a Participant in the Plan. 

2.2    Enrollment Requirements. As a condition to participation, each selected Employee or Director shall
complete, execute and return to the Committee or its designated agent a Plan Agreement, an Election Form and a Beneficiary Designation Form, all within 30 days after he or she is selected to participate in the Plan. In addition, the Committee shall
establish from time to time such other enrollment requirements as it determines in its sole discretion are necessary. 

2.3    Eligibility; Commencement of Participation. Provided an Employee or Director selected to participate
in the Plan has met all enrollment requirements set forth in this Plan and required by the Committee, including returning all required documents to the Committee or its designated agent within the specified time period, that Employee or Director
shall commence participation in the Plan as soon as administratively practicable following the month in which the Employee or Director completes all enrollment requirements or another date, such as the first day of the next Plan Year, as specified
by the Committee. If an Employee or Director fails to meet all such requirements within the period required, in accordance with Section 2.2, that Employee or Director shall not be eligible to participate in the Plan until the first day of the
Plan Year following the delivery to and acceptance by the Committee or its designated agent of the required documents. 

2.4    Termination of Participation and/or Deferrals. If the Committee determines in good faith that a
Participant no longer qualifies as a member of a select group of management or highly compensated employees, as membership in such group is determined in accordance with Sections 201(2), 301(a)(3) and 401(a)(1) of ERISA, or is no longer a
Director, the Committee shall have the right, in its sole discretion, to prevent the Participant from making future deferral elections as of the first day of the subsequent Plan Year. 

2.5    Merger of the First Oak Brook Bancshares, Inc. Executive Deferred Compensation Plan. The First Oak
Brook Bancshares, Inc. Executive Deferred Compensation Plan (the “FOBB Plan”) was previously merged into this Plan. Each FOBB Plan participant with an account transferred from the FOBB Plan to this Plan shall be a Participant in
this Plan. Separate bookkeeping accounts shall be maintained under this Plan with respect to amounts transferred from the FOBB Plan into this Plan. Such accounts shall distinguish between amounts that are subject to Section 409A, and amounts
that are not, and shall be treated as such under this Plan. Accounts transferred from the FOBB Plan to this Plan shall be subject to the provisions of this Plan (including but not limited to the distribution provisions of this Plan and not the FOBB
Plan), including separate treatment for amounts that are subject to Section 409A and amounts that are not, to the extent applicable. 

  
 8 

 2.6    Freeze on Participation. Notwithstanding the
forgoing, participation in the Plan is closed effective as of the Effective Date. 
 ARTICLE 3 

Deferral Commitments/Employer Contributions/Crediting/Taxes 

3.1    Compensation Deferrals. For each Plan Year, prior to 2020 a Participant may elect to defer, as his or
her Annual Deferral Amount, up to 100% of his or her Base Annual Salary, Annual Bonus and/or Director’s Compensation, as the case may be. If no election is made, or if a Participant does not make a timely election, the amount deferred shall be
zero. Notwithstanding the foregoing, if a Participant first becomes a Participant after the first day of a Plan Year, the maximum Annual Deferral Amount shall be limited to the amount of compensation not yet earned by the Participant as of the date
the Participant submits a Plan Agreement and Election Form to the Committee for acceptance. 
 3.2    Election to
Defer; Effect of Election Form. 
 (a)    General Rules. Except as provided below, a Participant
must make his or her deferral election as to each Plan Year no later than the applicable Deferral Election Date and such election shall become irrevocable as of the last day of such preceding Plan Year. 

(b)    Subsequent Plan Years. For each succeeding Plan Year, a Participant may revoke or make a new deferral
election for the subsequent Plan Year, provided that such election is made before the applicable Deferral Election Date. In the absence of the timely delivery of such a new Election Form, the Election Form in effect at the end of the preceding Plan
Year shall constitute the Participant’s irrevocable deferral election for the succeeding Plan Year. 

(c)    Effect of Short-Term Payout Election. Notwithstanding the foregoing, if a Participant, pursuant to
Section 4.1, elects a Short-Term Payout, such election shall be effective for the subsequent Plan Year and shall render all of a Participant’s prior deferral elections, if any, ineffective for subsequent Plan Years. To defer compensation
for subsequent Plan Years, the Participant must submit a new Election Form. In the absence of the timely delivery of a new Election Form, the Participant’s deferral amount shall be deemed to be zero for the subsequent Plan Year and will remain
zero for all subsequent Plan Years unless and until he or she timely delivers a new Election Form to the Committee. 

(d)    Election Form. For the above elections to be valid, the Election Form must be properly completed and
signed by the Participant and timely delivered to and accepted by the Committee. 
 3.3    Employer
Contributions. 
 (a)    Discretionary Matching Contributions. For each Plan Year an Employer, in
its sole discretion, may agree to contribute to any Participant’s Annual Account a Matching Contribution with respect to that Plan Year. 

  
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The amount of the Matching Contribution shall be determined in relation to the Participant’s Annual Deferral Amount, or to such other compensation that the Participant makes to any other
plan of deferred compensation. For any Plan Year, Matching Contributions may be made for some, but not all, Participants, and the amount of the Matching Contribution may vary from Participant to Participant, all as determined by the Employer in its
sole discretion. No earnings shall be credited on any Matching Contributions until after such contributions are allocated to a Participant’s Annual Account. 

(b)    Discretionary Employer Contributions. For each Plan Year an Employer may, but is not required to,
contribute to any Participant’s Annual Account an additional Employer Contribution. For any Plan Year, Employer Contributions may be made for some, but not all, Participants, and the amount of the Employer Contribution may vary from Participant
to Participant, all as determined by the Employer in its sole discretion. No earnings shall be credited on any Employer Contributions until after such contributions are allocated to a Participant’s Annual Account. 

3.4    Withholding and Crediting of Annual Deferral Amounts. For each Plan Year, the Base Annual Salary
portion of the Annual Deferral Amount shall be withheld from each regularly scheduled Base Annual Salary payroll in equal amounts, as adjusted from time to time for increases and decreases in Base Annual Salary. The Annual Bonus and/or Director
Compensation portion of the Annual Deferral Amount shall be withheld at the time the Annual Bonus or Director Compensation are or otherwise would be paid to the Participant, whether or not this occurs during the Plan Year itself. Annual Deferral
Amounts shall be credited to the Participant’s applicable Annual Account for such Plan Year at the time such amounts would otherwise have been paid to the Participant. 

3.5    Investment of Trust Assets. In the event that a Trust is established, the Trustee of the Trust shall
be authorized, upon written instructions received from the Committee or investment manager appointed by the Committee, to invest and reinvest the assets of the Trust in accordance with the applicable trust agreement. 

3.6    Vesting. A Participant shall at all times be 100% vested in his or her Account Balance. 

3.7    Crediting/Debiting of Account Balances. In accordance with, and subject to, the rules and procedures
that are established from time to time by the Committee, in its sole discretion, amounts shall be credited or debited to a Participant’s Account Balance in accordance with the following rules: 

(a)    Election of Measurement Funds. A Participant, in connection with his or her initial deferral election
in accordance with Section 3.2(a) above, shall elect, on the Election Form, one or more Measurement Fund(s) (as described in Section 3.7(c) below) to be used to determine the additional amounts to be credited to his or her Account Balance.
A Participant shall elect, by submitting an Election Form to the Committee that is accepted by the Committee, the Measurement Fund(s) to be used to determine the additional amounts to be credited to his or her Account Balance, or to change the
portion of his or her Account Balance allocated to each previously newly elected Measurement Fund. Elections made in accordance with the previous sentence shall be made no more frequently than daily and shall apply to the next day the New York Stock
Exchange is open (“Business Day”) in which the Participant participates in the Plan and continue thereafter, unless changed in accordance with the previous sentence. 

  
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 (b)    Proportionate Allocation. In making any election
described in Section 3.7(a) above, the Participant shall specify on the Election Form, in increments of one percent (1%), the percentage of his or her Account Balance to be allocated to a Measurement Fund (as if the Participant was making an
investment in that Measurement Fund with that portion of his or her Account Balance). 
 (c)    Measurement
Funds. The Participant may elect one or more measurement funds, based on such funds as are designated from time to time by Committee (the “Measurement Funds”). As necessary, the Committee may, in its discretion, discontinue,
substitute or add a Measurement Fund. The Committee shall give Participants advance written notice of any such changes. 

(d)    Crediting or Debiting Method. The performance of each elected Measurement Fund (either positive or
negative) will be determined by the Committee, in its reasonable discretion, based on the performance of the Measurement Funds themselves. Each Business Day, a Participant’s Account Balance shall be credited or debited based on the performance
of each Measurement Fund selected by the Participant, as determined by the Committee in its sole discretion, as though (i) a Participant’s Account Balance were invested in the Measurement Fund(s) selected by the Participant, in the
percentages applicable to such date, at the closing price on such date; (ii) the portion of the Annual Deferral Amount that was actually deferred during any payroll period was invested in the Measurement Fund(s) selected by the Participant, in
the percentages applicable to that date, no later than the close of business on the fifth (5th) Business Day after the day on which such amounts are actually deferred from the Participant’s Base Annual Salary through reductions in his or her
payroll, at the closing price on such date; and (iii) any distribution made to a Participant that decreases such Participant’s Account Balance ceased being invested in the Measurement Fund(s), in the applicable percentages, no earlier than
one Business Day prior to the distribution, at the closing price on such date. Any Employer Contributions and/or Employer Matching Contributions shall be credited to a Participant’s Account Balance no later than the end of the first calendar
quarter following the Plan Year to which such contributions relate. Despite the foregoing, to the extent the other amounts described in this Article 3 are paid into the Trust and the Trust assets are invested from time to time to reflect
the elections made by Participants pursuant to Section 3.7(a) above, then each Participant’s Account Balance shall be debited or credited on the basis of the actual investment gains or losses of the Trust in lieu of crediting of the gains
or losses in accordance with clauses (i), (ii) and (iii) above. 
 (e)    No Actual Investment.
Notwithstanding any other provision of this Plan that may be interpreted to the contrary, the Measurement Funds are to be used for measurement purposes only, and a Participant’s election of any such Measurement Fund, the allocation to his or
her Account Balance thereto, the calculation of additional amounts and the crediting or debiting of such amounts to a Participant’s Account Balance shall not be considered or construed in any manner as an actual investment of his or her Account
Balance in any such Measurement Fund. 

  
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In the event that the Company or the Trustee (as that term is defined in the applicable trust agreement with the Trust), in its own discretion, decides to invest funds in any or all of the
Measurement Funds, no Participant shall have any rights in or to such investments themselves. Without limiting the foregoing, a Participant’s Account Balance shall at all times be a bookkeeping entry only and shall not represent any investment
made on his or her behalf by the Company or the Trust; the Participant shall at all times remain an unsecured creditor of the Company. 

3.8    FICA and Other Taxes. 

(a)    Annual Accounts. For each Plan Year in which an Annual Deferral Amount is being withheld from a
Participant, the Participant’s Employer(s) shall withhold from that portion of the Participant’s Base Annual Salary, Annual Bonus and Director’s Compensation that is not being deferred, in a manner determined by the Employer(s), the
Participant’s share of FICA and other employment taxes on such Annual Deferral Amount. If necessary, the Committee may reduce the Annual Deferral Amount in order to comply with this Section 3.8. 

(b)    Employer Contributions. When a Participant is credited with an Employer Contribution Amount or
Matching Contribution Amount in his or her applicable Annual Account, the Participant’s Employer(s) shall withhold from the Participant’s Base Annual Salary and/or Annual Bonus that is not deferred, in a manner determined by the
Employer(s), the Participant’s share of FICA and other employment taxes on such amount. If necessary, the Committee may reduce the applicable Annual Account in order to comply with this Section 3.8. 

(c)    Distributions. The Participant’s Employer(s), or the trustee of the Trust, shall withhold from
any payments made to a Participant under this Plan all federal, state and local income, employment and other taxes required to be withheld by the Employer(s), or the trustee of the Trust, in connection with such payments, in amounts and in a manner
to be determined in the sole discretion of the Employer(s) and the trustee of the Trust. 
 ARTICLE 4 

Short-Term Payout; Unforeseeable Financial Emergencies 

4.1    Short-Term Payout. In connection with each election to defer an Annual Deferral Amount, a Participant
may irrevocably elect to receive a future Short-Term Payout from the Plan with respect to such Annual Deferral Amount. Subject to the Deduction Limitation and Section 4.2, the Short-Term Payout shall be a lump sum payment in an amount that is
equal to the Annual Deferral Amount plus amounts credited or debited in the manner provided in Section 3.7 above on that amount, determined at the time that the Short-Term Payout becomes payable. Subject to the Deduction Limitation and the
other terms and conditions of this Plan, each Short-Term Payout elected shall be paid out on the applicable Benefit Payment Date. By way of example, if a five-year Short-Term Payout is elected for an Annual Deferral Amount deferred in the Plan Year
commencing January 1, 2015, the five-year Short-Term Payout would become payable during the 60-day period commencing January 1, 2021. For purposes of this Section 4.1, “Participant”
shall not include Directors. 
 4.2    Other Benefits Take Precedence Over Short-Term. Should an event
occur that triggers payment of a Separation from Service Benefit under Article 5, any Annual Deferral Amount, plus amounts credited or debited thereon, that is subject to a Short-Term Payout election under Section 4.1 shall not be paid in
accordance with Section 4.1 but shall be paid in accordance with Article 5. 

  
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 4.3    Withdrawal Payout/Suspensions for Unforeseeable Financial
Emergencies. If the Participant experiences an Unforeseeable Financial Emergency, the Participant may petition the Committee to (i) suspend any deferrals required to be made by a Participant and/or (ii) receive a partial or full
payout from the Plan. The payout shall not exceed the lesser of the Participant’s Account Balance, calculated as if such Participant were receiving a Separation from Service Benefit, or the amount reasonably needed to satisfy the Unforeseeable
Financial Emergency. If, subject to the sole discretion of the Committee, the petition for a deferral suspension and/or payout is approved, the deferral suspension shall take effect upon the date of approval and any payout shall be made within 60
days of the date of approval. The payment of any amount under this Section 4.3 shall be subject to the Deduction Limitation. 

ARTICLE 5 

Separation from Service Benefit 

5.1    Separation from Service Benefit. Subject to Section 5.2 and the Deduction Limitation: 

(a)    A Participant who is an Employee and experiences a Separation from Service shall receive, as a Separation from
Service Benefit, his or her 2005-2014 Account and each of his/her Annual Accounts on the applicable Benefit Payment Date. 

(b)    A Participant who is a Director and experiences a Separation from Service shall receive, as a Separation from
Service Benefit, his or her 2005-2014 Account and each of his/her Annual Account on the applicable Benefit Payment Date. 

5.2    Payment of Separation from Service Benefit. 

(a)    As part of his/her election to make Compensation Deferrals to an Annual Account, a Participant may elect to receive
such Annual Account in (i) a lump sum upon Separation from Service, (ii) a lump sum on the first, second, third, fourth, or fifth anniversary of Separation from Service, (iii) 60 monthly installments commencing upon Separation from
Service, (iv) 60 monthly installments commencing on the first, second, third, fourth, or fifth anniversary of Separation from Service, or (v) 120 monthly installments commencing upon Separation from Service. Monthly installments shall be
paid pursuant to the Monthly Installment Method. Such election shall be made no later than the applicable Deferral Election Date and shall be irrevocable. 

(b)    If a Participant elects payment of his Separation from Service Benefit in monthly installments, the Participant may
elect whether, in the event of his death before all such installment payments are made, his Beneficiary should receive his remaining Account Balance in (i) installment payments over the remaining number of months and in the same amounts as the
benefit would have been paid to the Participant had the Participant survived, or (ii) a lump sum. Such election shall be made no later than the applicable Deferral Election Date. 

  
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 (c)    If a Participant does not make any election with respect to the
payment of the Separation from Service Benefit, then such benefit shall be payable in a lump sum upon the Participant’s Separation from Service to be paid on the applicable Benefit Payment Date. 

(d)    Notwithstanding the provisions of Sections 5.2(a) and (b) above, if the Participant’s Account
Balance is less than the dollar limitation in effect under Code section 402(g) at the time of Separation from Service, payment of the Account Balance shall be made in a lump sum no later than 30 days after the last day of the calendar quarter
in which the Participant experiences the Separation from Service; provided, however, that payment of the Account Balance to a Participant who is also a Specified Employee shall be made pursuant to Section 1.8(d). Any payment made shall be
subject to the Deduction Limitation. 
 (e)    A Participant may change his or her distribution election (time and/or
form) for the 2005-2014 Account and each Annual Account by submitting the applicable election form to the Committee in accordance with the following criteria. A Participant shall be permitted one distribution election change for each such account.

 (i)    The election shall not take effect until at least 12 months after the date on which the
election is made; 
 (ii)    The new Benefit Payment Date for the Participant’s Separation from
Service Benefit shall be 5 years after the Benefit Payment Date that would otherwise have been applicable to such benefit; and 

(iii)    The election must be made at least 12 months prior to the Benefit Payment Date that would
otherwise have been applicable to the Participant’s Separation from Service Benefit. 
 (f)    In no event shall
any election under the Plan cause any amount in a Participant’s Account Balance to be distributed later than the tenth (10th) anniversary of the Participant’s Separation from Service. 

ARTICLE 6 

Disability Waiver 

6.1    Waiver of Deferral. A Participant who suffers from a Disability may petition the Committee to be
excused from fulfilling that portion of the Annual Deferral Amount commitment that would otherwise have been withheld from the Participant’s Base Annual Salary, Annual Bonus or Director’s Compensation for the Plan Year during which the
Participant first suffers a Disability. Such petition must be submitted by the 15th day of the third month following the date the participant becomes Disabled. The suspension shall take effect upon the date the petition is approved by the Committee.
During the period of Disability, the Participant shall not be allowed to make any additional deferral elections but will continue to be considered a Participant for all other purposes of this Plan. 

(a)    Return to Work. If a Participant returns to employment with an Employer after a Disability ceases,
the Participant may elect to defer an Annual Deferral Amount for the Plan Year following his or her return to employment or service and for every Plan Year thereafter while a Participant in the Plan; provided such deferral elections are otherwise
allowed and an Election Form is delivered to and accepted by the Committee for each such election in accordance with Section 3.2 above. 

  
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 ARTICLE 7 

Elections Relating to Employer Contributions; 409A Transition Elections 

7.1    Timing of Election. If an individual initially becomes a Participant solely as a result of the
crediting of an Annual Employer Contribution Amount, such Participant shall make the appropriate elections relating to the distribution of such Amounts within 30 days after the end of the Plan Year with respect to which such Annual Employer
Contribution Amount is credited. 
 7.2    409A Transition Elections. Notwithstanding anything in this
Plan to the contrary, effective through December 31, 2008, a Participant may make new distribution elections with respect to benefits other than Grandfathered Benefits; provided that any such elections may apply only to benefits that would not
otherwise be payable in 2008 and may not cause a benefit to be paid in 2008 that would not otherwise be payable in 2008. No election under this Section 7.2 shall violate any constructive receipt or other tax rule that would result in the
acceleration of taxation of benefits. 
 ARTICLE 8 

Beneficiary Designation 

8.1    Beneficiary. Each Participant shall have the right, at any time, to designate his or her
Beneficiary(ies) (both primary as well as contingent) to receive any benefits payable under the Plan to a beneficiary upon the death of a Participant. The Beneficiary designated under this Plan may be the same as or different from the Beneficiary
designation under any other plan of an Employer in which the Participant participates. 
 8.2    Beneficiary
Designation. A Participant shall designate his or her Beneficiary by completing and signing the Beneficiary Designation Form and returning it to the Committee or its designated agent. A Participant shall have the right to change a
Beneficiary by completing, signing and otherwise complying with the terms of the Beneficiary Designation Form and the Committee’s rules and procedures, as in effect from time to time. If the Participant names someone other than his or her
spouse as a Beneficiary, a spousal consent, in the form designated by the Committee, must be signed by that Participant’s spouse and returned to the Committee. Upon the acceptance by the Committee of a new Beneficiary Designation Form, all
Beneficiary designations previously filed shall be canceled. The Committee shall be entitled to rely on the last Beneficiary Designation Form filed by the Participant and accepted by the Committee prior to his or her death. 

8.3    Acknowledgment. No designation or change in designation of a Beneficiary shall be effective until
received and acknowledged in writing by the Committee. 
 8.4    No Beneficiary Designation. If a
Participant fails to designate a Beneficiary as provided under this Article 8 or, if all designated Beneficiaries predecease the Participant or die prior to complete distribution of the Participant’s benefits, then the Participant’s
designated Beneficiary shall be deemed to be his or her surviving spouse. If the Participant has no surviving spouse, the benefits remaining under the Plan to be paid to a Beneficiary shall be payable to the executor or personal representative of
the Participant’s estate. 

  
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 8.5    Doubt as to Beneficiary. If the Committee has any
doubt as to the proper Beneficiary to receive payments pursuant to this Plan, the Committee shall have the right, exercisable in its discretion, to cause the Participant’s Employer to withhold such payments until this matter is resolved to the
Committee’s satisfaction. 
 8.6    Discharge of Obligations. The payment of benefits under the Plan
to a Beneficiary shall fully and completely discharge all Employers and the Committee from all further obligations under this Plan with respect to the Participant, and that Participant’s Plan Agreement shall terminate upon such full payment of
benefits. 
 ARTICLE 9 

Leave of Absence 

9.1    Paid Leave of Absence. If a Participant is authorized by the Participant’s Employer for any
reason to take a paid leave of absence from the employment of the Employer, the Participant shall continue to be considered employed by the Employer and the Annual Deferral Amount shall continue to be withheld during such paid leave of absence. 

9.2    Unpaid Leave of Absence. If a Participant is authorized by the Participant’s Employer for any
reason to take an unpaid leave of absence from the employment of the Employer, the Participant shall continue to be considered employed by the Employer and the Participant shall be excused from making deferrals until the earlier of the date the
leave of absence expires or the Participant returns to paid employment status. Upon such expiration or return, deferrals shall resume for the remaining portion of the Plan Year in which the expiration or return occurs, based on the deferral
election, if any, made for that Plan Year. If no election was made for that Plan Year, no deferral shall be withheld. 
 ARTICLE 10

 Termination, Amendment or Modification 

10.1    Termination. 

(a)    Although all the Employers anticipate that the Plan will continue for an indefinite period of time, there is no
guarantee that the Plan will not terminate at any time in the future. Accordingly, the Company, by action of the Board, reserves the right to terminate the Plan at any time. 

(b)    Upon termination of the Plan, the Plan Agreements of the Participants shall terminate and their Account Balances
shall be distributed in a lump sum. The termination of the Plan shall not adversely affect any Participant or Beneficiary who has become entitled to the payment of any benefits under the Plan as of the date of termination; provided, however, that
upon Plan termination, each Employer shall accelerate installment payments without a premium or prepayment penalty by paying the Account Balance in a lump sum. Notwithstanding the foregoing, distributions shall not be made in connection with the
termination of the Plan unless all the requirements of Treas. Reg. § 1.409A-3(j)(4)(ix) are satisfied. After a Change in Control, the effect of termination of the Plan shall be governed by
Section 10.3 below. 

  
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 10.2    Amendment. Subject to Section 10.3 below
relating to amendments made after a Change in Control, any Employer may, at any time, amend or modify the Plan in whole or in part with respect to that Employer by the action of its board of directors; provided, however, that: (i) no amendment
or modification shall be effective to decrease or restrict the value of a Participant’s Account Balance in existence at the time the amendment or modification is made, calculated as if the Participant had experienced a Separation from Service
as of the effective date of the amendment or modification; and (ii) no amendment or modification of this Section 10.2 or Section 11.2 of the Plan shall be effective. Such amendment or modification of the Plan shall not affect any
Participant or Beneficiary who has become entitled to the payment of benefits under the Plan as of the date of the amendment or modification. 

10.3    Effect of Change in Control. The provisions of Sections 10.1 and 10.2 above shall govern Plan
amendments and/or Plan termination following a Change in Control. 
 10.4    Plan Agreement. Despite the
provisions of Sections 10.1 and 10.2 above, if a Participant’s Plan Agreement contains benefits or limitations that are not in this Plan document, the Employer may amend or terminate such provisions only with the consent of the
Participant. 
 10.5    Effect of Payment. The full payment of the applicable benefit under
Articles 4 or 5 of the Plan shall completely discharge all obligations to a Participant and his or her designated Beneficiaries under this Plan, and the Participant’s Plan Agreement shall thereafter terminate. 

10.6    Action by Board of Directors. For purposes of this Article 10, any action taken by the
Committee or its Chairman shall constitute actions by the board of directors or the Company or any Employer, along with actions by any other person or entity to which such board of directors has delegated its authority under this Plan. 

ARTICLE 11 

Administration 

11.1    Appointment of Administrator. This Plan shall be administered by the Committee. The term
“Committee” as used in this Plan shall also refer to the members of the Committee, either individually or collectively, as appropriate. 

11.2    Agents. In the administration of this Plan, the Committee may, from time to time, employ agents and
delegate to them such administrative duties as it sees fit (including acting through a duly appointed representative) and may from time to time consult with counsel who may be counsel to any Employer. 

11.3    Indemnity of Committee. All Employers shall indemnify and hold harmless the members of the
Committee, and any Employee to whom the duties of the Committee may be delegated, against any and all claims, losses, damages, expenses or liabilities arising from any action or failure to act with respect to this Plan, except in the case of willful
misconduct by the Committee any of its members or any such Employee. 

  
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 11.4    Employer Information. To enable the Committee to
perform its functions, the Company and each Employer shall supply full and timely information to the Committee on all matters relating to the compensation of its Participants, the date and circumstances of the Disability or Separation from Service
of its Participants and such other pertinent information as the Committee may reasonably require. 
 ARTICLE 12 

Other Benefits and Agreements 

12.1    Coordination with Other Benefits. The benefits provided for a Participant and Participant’s
Beneficiary under the Plan are in addition to any other benefits available to such Participant under any other plan or program for employees of the Participant’s Employer. The Plan shall supplement and shall not supersede, modify or amend any
other such plan or program except as may otherwise be expressly provided. 
 ARTICLE 13 

Claims Procedures 

13.1    Presentation of Claim. Any Participant or Beneficiary of a deceased Participant (such Participant or
Beneficiary being referred to below as a “Claimant”) may deliver to the Committee or its designated agent a written claim for a determination with respect to the amounts distributable to such Claimant from the Plan. If such a claim
relates to the contents of a notice received by the Claimant, the claim must be made within 60 days after such notice was received by the Claimant. All other claims must be made within 180 days of the date on which the event that caused the claim to
arise occurred. The claim must state with particularity the determination desired by the Claimant. 

13.2    Notification of Decision. The Committee shall consider a Claimant’s claim within a reasonable
time and shall notify the Claimant in writing: 
 (a)    that the Claimant’s requested determination has been made
and that the claim has been allowed in full; or 
 (b)    that the Committee has reached a conclusion contrary, in whole
or in part, to the Claimant’s requested determination, and such notice must set forth in a manner calculated to be understood by the Claimant: 

(i)    the specific reason(s) for the denial of the claim, or any part of it; 

(ii)    specific reference(s) to pertinent provisions of the Plan upon which such denial was based; 

(iii)    a description of any additional material or information necessary for the Claimant to perfect the
claim, and an explanation of why such material or information is necessary; and 
 (iv)    an explanation
of the claim review procedure set forth in Section 13.3 below. 

  
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 13.3    Review of a Denied Claim. Within 60 days after
receiving a notice from the Committee that a claim has been denied, in whole or in part, a Claimant (or the Claimant’s duly authorized representative) may file with the Committee a written request for a review of the denial of the claim.
Thereafter, but not later than 30 days after the review procedure has begun, the Claimant (or the Claimant’s duly authorized representative): 

(a)    may review pertinent documents; 

(b)    may submit written comments or other documents; and/or 

(c)    may request a hearing, which the Committee, in its sole discretion, may grant. 

13.4    Decision on Review. The Committee shall render its decision on review promptly, and not later than
60 days after the filing of a written request for review of the denial, unless a hearing is held or other special circumstances require additional time, in which case the Committee’s decision must be rendered within 120 days after such date.
Such decision must be written in a manner calculated to be understood by the Claimant, and it must contain: 

(a)    specific reasons for the decision; 

(b)    specific reference(s) to the pertinent Plan provisions upon which the decision was based; and 

(c)    such other matters as the Committee deems relevant. 

13.5    Legal Action. A Claimant’s compliance with the foregoing provisions of this Article 13 is
a mandatory prerequisite to a Claimant’s right to commence any legal action with respect to any claim for benefits under this Plan. 

13.6    Disability. Claims and appeals regarding determination of disability shall be subject to the
requirements of DOL Reg. § 2560.503-1 for disability claims. 
 ARTICLE 14 

Trust 

14.1    Establishment of the Trust. The Company may establish a Trust to hold assets in connection with this
Plan. In the event that a Trust is established, each Employer shall transfer over to the Trust such assets as the Employer determines, in its sole discretion, are necessary to provide, on a present-value basis, for its respective future liabilities
created with respect to the Annual Deferral Amounts, Annual Employer Contribution Amounts and Matching Contribution Amounts for such Employer’s Participants for all periods prior to the transfer, as well as any debits and credits to the
Participants’ Account Balances for all periods prior to the transfer, taking into consideration the value of the assets in the trust at the time of the transfer. 

14.2    Interrelationship of the Plan and the Trust. The provisions of the Plan and the Plan Agreement shall
govern the rights of a Participant to receive distributions pursuant to the Plan. The provisions of the Trust shall govern the rights of the Employers, Participants and creditors of the Employers to the assets transferred to the Trust. Each Employer
shall at all times remain liable to carry out its obligations under the Plan. 

  
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 14.3    Distributions From the Trust. Each Employer’s
obligations under the Plan may be satisfied with Trust assets distributed pursuant to the terms of the Trust, and any such distribution shall reduce the Employer’s obligations under this Plan. 

ARTICLE 15 

Miscellaneous 

15.1    Status of Plan. The Plan is intended to be a plan that is not qualified within the meaning of Code
section 401(a) and that “is unfunded and is maintained by an employer primarily for the purpose of providing deferred compensation for a select group of management or highly compensated employees” within the meaning of ERISA
sections 201(2), 301(a)(3) and 401(a)(1). In all respects, the Plan is intended to comply with the requirements of Code section 409A and all regulations issued thereunder. The Plan shall be administered and interpreted to the extent
possible in a manner consistent with that intent. 
 15.2    Unsecured General Creditor. Participants and
their Beneficiaries, heirs, successors and assigns shall have no legal or equitable rights, interests or claims in any property or assets of an Employer. For purposes of the payment of benefits under this Plan, any and all of an Employer’s
assets shall be, and remain, the general, unpledged unrestricted assets of the Employer. An Employer’s obligation under the Plan shall be merely that of an unfunded and unsecured promise to pay money in the future. 

15.3    Employer’s Liability. An Employer’s liability for the payment
of benefits shall be defined only by the Plan and the Plan Agreement, as entered into between the Employer and a Participant. An Employer shall have no obligation to a Participant under the Plan except as expressly provided in the Plan and his or
her Plan Agreement. 
 15.4    Nonassignability. Neither a Participant nor any other person shall have any
right to commute, sell, assign, transfer, pledge, anticipate, mortgage or otherwise encumber, transfer, hypothecate, alienate or convey in advance of actual receipt, the amounts, if any, payable hereunder, or any part thereof, which are, and all
rights to which are expressly declared to be, unassignable and non-transferable. No part of the amounts payable shall, prior to actual payment, be subject to seizure, attachment, garnishment or sequestration
for the payment of any debts, judgments, alimony or separate maintenance owed by a Participant or any other person, be transferable by operation of law in the event of a Participant’s or any other person’s bankruptcy or insolvency or be
transferable to a spouse as a result of a property settlement or otherwise. 
 15.5    Not a Contract of
Employment. The terms and conditions of this Plan shall not be deemed to constitute a contract of employment between any Employer and the Participant. Such employment is hereby acknowledged to be an
“at-will” employment relationship that can be terminated at any time for any reason, or no reason, with or without cause, and with or without notice, unless expressly provided in a written employment
agreement. Nothing in this Plan shall be deemed to give a Participant the right to be retained in the service of any Employer as an Employee, or to interfere with the right of any Employer to discipline or discharge the Participant at any time. 

  
 20 

 15.6    Furnishing Information. A Participant or his or
her Beneficiary will cooperate with the Committee by furnishing any and all information requested by the Committee and take such other actions as may be requested in order to facilitate the administration of the Plan and the payments of benefits
hereunder, including but not limited to taking such physical examinations as the Committee may deem necessary. 

15.7    Terms. Whenever any words are used herein in the masculine, they shall be construed as though they
were in the feminine in all cases where they would so apply; and whenever any words are used herein in the singular or in the plural, they shall be construed as though they were used in the plural or the singular, as the case may be, in all cases
where they would so apply. 
 15.8    Captions. The captions of the articles, sections and paragraphs
of this Plan are for convenience only and shall not control or affect the meaning or construction of any of its provisions. 

15.9    Governing Law. Subject to ERISA, the provisions of this Plan shall be construed and interpreted
according to the internal laws of the State of Illinois without regard to its conflicts of laws principles. 

15.10    Notice. Effective at the effective time of the Merger, any notice or filing required or permitted
to be given to the Committee under this Plan shall be sufficient if in writing and hand-delivered, or sent by registered or certified mail, to the address below: 

Fifth Third Bank Pension, 401(k) and Medical Plan Committee 

38 Fountain Square Plaza 
 MD
10GA51 
 Cincinnati, Ohio 45263 

Attn: Leslie Koenig 
 Such notice shall be deemed
given as of the date of delivery or, if delivery is made by mail, as of the date shown on the postmark on the receipt for registration or certification. 

Any notice or filing required or permitted to be given to a Participant under this Plan shall be sufficient if in writing and hand-delivered,
or sent by mail, to the last known address of the Participant. 
 15.11    Successors. The provisions of
this Plan shall bind and inure to the benefit of the Participant’s Employer and its successors and assigns and the Participant and the Participant’s designated Beneficiaries. The Company shall require any successor or assignee to expressly
and unconditionally assume and agree to perform or cause to be performed each Employer’s obligations hereunder. In addition, the Company shall require the ultimate parent entity of any successor or assignee to expressly guaranty the prompt
performance by such successor or assignee. 

  
 21 

 15.12    Spouse’s
Interest. The interest in the benefits hereunder of a spouse of a Participant who has predeceased the Participant shall automatically pass to the Participant and shall not be transferable by such spouse in any manner, including but not
limited to such spouse’s will, nor shall such interest pass under the laws of intestate succession. 

15.13    Validity. In case any provision of this Plan shall be illegal or invalid for any reason, said
illegality or invalidity shall not affect the remaining parts hereof, and this Plan shall be construed and enforced as if such illegal or invalid provision had never been inserted herein. 

15.14    Incompetent. If the Committee determines in its discretion that a benefit under this Plan is to be
paid to a minor, a person declared incompetent or a person incapable of handling the disposition of that person’s property, the Committee may direct payment of such benefit to the guardian, legal representative or person having the care and
custody of such minor, incompetent or incapable person. The Committee may require proof of minority, incompetence, incapacity or guardianship, as it may deem appropriate, prior to distribution of the benefit. Any payment of a benefit shall be a
payment for the account of the Participant and the Participant’s Beneficiary, as the case may be, and shall be a complete discharge of any liability under the Plan for such payment amount. 

15.15    Court Order. The Committee is authorized to make any payments directed by court order in any action
in which the Plan or the Committee has been named as a party. In addition, if a court determines that a spouse or former spouse of a Participant has an interest in the Participant’s benefits under the Plan in connection with a property
settlement or otherwise, the Committee, in its sole discretion, shall have the right, notwithstanding any election made by a Participant, to immediately distribute the spouse’s or former spouse’s interest in the Participant’s benefits
under the Plan to that spouse or former spouse. 
 15.16    Distribution in the Event of Taxation. 

(a)    In General. If, for any reason, all or any portion of a Participant’s benefits under this Plan
becomes taxable to the Participant prior to receipt, a Participant may petition the Committee before a Change in Control, or the trustee of the Trust after a Change in Control, for a distribution of that portion of his or her benefit that has become
taxable. Upon the grant of such a petition, which grant shall not be unreasonably withheld (and, after a Change in Control, shall be granted), a Participant’s Employer shall distribute to the Participant immediately available funds in an amount
equal to the taxable portion of his or her benefit (which amount shall not exceed a Participant’s unpaid Account Balance under the Plan). If the petition is granted, the tax liability distribution shall be made within 90 days of the date when
the Participant’s petition is granted. Such a distribution shall affect and reduce the benefits to be paid under this Plan. 

(b)    Trust. If the Trust terminates in accordance with its terms and benefits are distributed from the
Trust thereunder to a Participant, the Participant’s benefits under this Plan shall be reduced to the extent of such distributions. 

15.17    Insurance. The Employers, on their own behalf or on behalf of the trustee of the Trust, and, in
their sole discretion, may apply for and procure insurance on the life of the Participant, in such amounts and in such forms as the Trust may choose. 

  
 22 

 
The Employers or the trustee of the Trust, as the case may be, shall be the sole owner and beneficiary of any such insurance. The Participant shall have no interest whatsoever in any such policy
or policies and at the request of the Employers shall submit to medical examinations and supply such information and execute such documents as may be required by the insurance company or companies to whom the Employers have applied for insurance.

  
 23 

 IN WITNESS WHEREOF, the Company has signed this Plan document as of February 8, 2019,
as effective as of the dates set forth herein. 
  

			
	MB FINANCIAL, INC.
		
	By:	 	 /s/ Rosemarie Bouman

		
	Title:	 	 Vice President

  
 24 

 APPENDIX A 

The following provisions govern the distribution of benefits that were earned and vested as of December 31, 2004 (including any earnings
thereon). The provisions of this Appendix A mirror the Plan provisions effective as of December 31, 2004 and should be interpreted accordingly. 

A.1.    Definitions. 

(a)    “Account Balance” shall mean a Participant’s vested interest in the Plan as of December 31,
2004. 
 (b)    “Disability” shall mean a period of disability during which a Participant qualifies for
permanent disability benefits under the Participant’s Employer’s long-term disability plan, or, if a Participant does not participate in such a plan, a period of disability during which the Participant would have qualified for permanent
disability benefits under such a plan had the Participant been a participant in such a plan, as determined in the sole discretion of the Committee. If the Participant’s Employer does not sponsor such a plan, or discontinues to sponsor such a
plan, Disability shall be determined by the Committee in its sole discretion. 
 (c)    “Retirement,”
“Retire(s)” or “Retired” shall mean severance from employment from all Employers for any reason other than a leave of absence, death or Disability on or after the earlier of the attainment of (a) age sixty-five (65) or
(b) age fifty-five (55) with ten (10) years of service. 
 (d)    “Termination of Employment”
or “Termination” shall mean the severing of employment with all Employers, voluntarily or involuntarily, for any reason other than Disability, death or an authorized leave of absence. 

(e)    “Unforeseeable Financial Emergency” shall mean an unanticipated emergency that is caused by an event
beyond the control of the Participant that would result in severe financial hardship to the Participant resulting from (i) a sudden and unexpected illness or accident of the Participant or a dependent of the Participant, (ii) a loss of the
Participant’s property due to casualty or (iii) such other extraordinary and unforeseeable circumstances arising as a result of events beyond the control of the Participant, all as determined in the sole discretion of the Committee. A
distribution will be deemed to be on account of an Unforeseeable Financial Emergency if the distribution is on account of: 

(i)    Unreimbursed medical expenses (as defined in Code section 213(d)) and amounts necessary to
obtain medical care for the Participant, the Participant’s spouse or any dependent; 
 (ii)    the
purchase of the Participant’s principal residence (but not ongoing mortgage payments); 

(iii)    tuition and related educational fees for the immediately forthcoming twelve (12) month period
of post-secondary education for the Participant, his spouse or dependents; or 

  
 A-1 

 (iv)    the need to prevent eviction from or foreclosure
on a Participant’s principal residence. 
 Terms used in this Appendix but not defined above shall be defined under the terms of the
Plan in effect as of December 31, 2004. 
 A.2.    Distribution of Benefits. 

(a)    Withdrawal Payout/Suspensions for Unforeseeable Financial Emergencies. If the Participant experiences
an Unforeseeable Financial Emergency, the Participant may petition the Committee to receive a partial or full payout from the Plan. The payout shall not exceed the lesser of the Participant’s Account Balance, calculated as if such
Participant were receiving a Termination Benefit, or the amount reasonably needed to satisfy the Unforeseeable Financial Emergency. If, subject to the sole discretion of the Committee, the petition for payout is approved, any payout shall be made
within 60 days of the date of approval. The payment of any amount under this Section A.2(a) shall be subject to the Deduction Limitation. 

(b)    Withdrawal Election. A Participant (or, after a Participant’s death, his or her Beneficiary) may
elect, at any time, to withdraw all of his or her Account Balance, calculated as if there had occurred a Termination of Employment as of the day of the election, less a withdrawal penalty equal to 10% of such amount (the net amount shall be referred
to as the “Withdrawal Amount”). This election can be made at any time, before or after Retirement, Disability, death or Termination of Employment, and whether or not the Participant (or Beneficiary) is in the process of being paid pursuant
to an installment payment schedule. If made before Retirement, Disability or death, a Participant’s Withdrawal Amount shall be his or her Account Balance calculated as if there had occurred a Termination of Employment as of the day of the
election. No partial withdrawals of the Withdrawal Amount shall be allowed. The Participant (or his or her Beneficiary) shall make this election by giving the Committee advance written notice of the election in a form determined from time to time by
the Committee. The Participant (or his or her Beneficiary) shall be paid the Withdrawal Amount within 60 days of his or her election. The payment of the Withdrawal Amount shall be subject to the Deduction Limitation. 

(c)    Retirement Benefit. Subject to the Deduction Limitation, a Participant who Retires shall receive as a
Retirement Benefit his or her Account Balance. 
 (i)    Payment of Retirement Benefit. The
Committee, in its sole and unrestricted discretion, but taking into account any election made by the Participant, shall determine whether the Participant will receive distribution of all amounts payable to him under this paragraph, in a lump sum, in
installments over 60 months or in installments over 120 months. The Participant may change his elected form of payment by submitting an Election Form to that effect which is accepted by the Committee at least twelve (12) months prior to his or
her Retirement Date. Installment payments shall be calculated and paid pursuant to the Monthly Installment Method. The lump sum payment shall be made, or installment payments shall commence, no later than 60 days after the date of the
Participant’s Retirement. Also, the Committee, in its sole and unrestricted discretion, but taking into account any request made by the Participant, shall determine whether the lump-sum payment shall be
in cash or in kind. Payment shall be made no later than 60 days after the date of the Participant’s Retirement. Any payment made shall be subject to the Deduction Limitation. 

  
 A-2 

 (ii)    Death Prior to Entire Payment of Retirement
Benefit. If a Participant dies after Retirement but before the Retirement Benefit is paid in full, the Participant’s unpaid Retirement Benefit payments shall continue and shall be paid to the Participant’s Beneficiary (i) over the
remaining number of months and in the same amounts as that benefit would have been paid to the Participant had the Participant survived, or (ii) in a lump sum, if requested by the Beneficiary and allowed in the sole discretion of the Committee,
that is equal to the Participant’s unpaid remaining Account Balance. Payment shall be payable either in cash or in-kind, as determined in the sole discretion of the Committee, taking into account any
request made by the Beneficiary. 
 (d)    Pre-Retirement Survivor
Benefit. Subject to the Deduction Limitation, the Participant’s Beneficiary shall receive a Pre-Retirement Survivor Benefit equal to the Participant’s Account Balance if the Participant dies
before he or she Retires, experiences a Termination of Employment or suffers a Disability. 

(i)    Payment of Pre-Retirement Survivor Benefit. The
Committee, in its sole and unrestricted discretion, but taking into account any election made by the Participant, shall determine whether the Participant will receive distribution of all amounts payable to him under this paragraph, in a cash lump
sum, in installments over 60 months or in installments over 120 months. Installment payments shall be calculated and paid pursuant to the Monthly Installment Method. The lump sum payment shall be made, or installment payments shall commence, no
later than 60 days after the date the Committee is provided with proof that is satisfactory to the Committee of the Participant’s death. Also, the Committee, in its sole and unrestricted discretion, but taking into account any request made by
the Beneficiary, shall determine whether the lump-sum payment shall be in cash or in kind. Any payment made shall be subject to the Deduction Limitation. 

(e)    Termination Benefit. Subject to the Deduction Limitation, the Participant shall receive a Termination
Benefit, which shall be equal to the Participant’s Account Balance, if a Participant experiences a Termination of Employment prior to his or her Retirement, death or Disability. 

(i)    Payment of Termination Benefit. The Committee, in its sole and unrestricted discretion, but
taking into account any election made by the Participant, shall determine whether the Participant will receive distribution of all amounts payable to him under this paragraph, in a lump sum, in installments over 60 months or in installments over 120
months. The Participant may change his elected form of payment by submitting an Election Form to that effect which is accepted by the Committee at least twelve (12) months prior to his or her Retirement Date. Installment payments shall be
calculated and paid pursuant to the Monthly Installment Method. The lump sum payment shall be made, or installment payments shall commence, no later than 60 days after the date of the Participant’s Retirement. Also, the Committee, in its sole
and unrestricted discretion, but taking into account any request made by the Participant, shall determine whether the lump sum payment shall be in cash or in kind. 

  
 A-3 

 
Payment shall be made no later than 60 days after the date of the Participant’s Termination of Employment. Any payment made shall be subject to the Deduction Limitation. Should the
Participant die before payment of his entire Termination Benefit, Section 5.2 of the Plan shall apply. 

(f)    Disability Waiver and Benefit.  

(i)    Disability Benefit. A Participant suffering a Disability shall, for benefit purposes under
this Plan, continue to be considered to be employed and shall be eligible for the benefits provided in (a)-(e) above. Notwithstanding the above, the Committee shall have the right to, in its sole and absolute discretion and for purposes of this Plan
only, and must in the case of a Participant who is otherwise eligible for Retirement, deem the Participant to have experienced a Termination of Employment, or in the case of a Participant who is eligible for Retirement, to have attained (or reached)
Retirement, at any time (or in the case of a Participant who is eligible for Retirement, as soon as practicable) after such Participant is determined to be suffering a Disability, in which case the Participant shall receive a Disability Benefit
equal to his or her Account Balance at the time of the Committee’s determination; provided, however, that should the Participant otherwise have been eligible for Retirement, he or she shall be paid in accordance with (c) above. The
Disability Benefit shall be paid in a lump sum within 60 days of the Committee’s exercise of such right. Any payment made shall be subject to the Deduction Limitation. 

(g)    Court Order. The Committee is authorized to make any payments directed by court order in any action
in which the Plan or the Committee has been named as a party. In addition, if a court determines that a spouse or former spouse of a Participant has an interest in the Participant’s benefits under the Plan in connection with a property
settlement or otherwise, the Committee, in its sole discretion, shall have the right, notwithstanding any election made by a Participant, to immediately distribute the spouse’s or former spouse’s interest in the Participant’s benefits
under the Plan to that spouse or former spouse. 
 (h)    Distribution in the Event of Taxation. 

(i)    In General. If, for any reason, all or any portion of a Participant’s benefits under
this Plan becomes taxable to the Participant prior to receipt, a Participant may petition the Committee before a Change in Control, or the trustee of the Trust after a Change in Control, for a distribution of that portion of his or her benefit that
has become taxable. Upon the grant of such a petition, which grant shall not be unreasonably withheld (and, after a Change in Control, shall be granted), a Participant’s Employer shall distribute to the Participant immediately available funds
in an amount equal to the taxable portion of his or her benefit (which amount shall not exceed a Participant’s unpaid Account Balance under the Plan). If the petition is granted, the tax liability distribution shall be made within 90 days of
the date when the Participant’s petition is granted. Such a distribution shall affect and reduce the benefits to be paid under this Plan. 

(ii)    Trust. If the Trust terminates in accordance with Section 3.6(e) of the Trust, and
benefits are distributed from the Trust to a Participant in accordance with that Section, the Participant’s benefits under this Plan shall be reduced to the extent of such distributions. 

  
 A-4 

 (i)    Termination of Participation Benefit. If the
Committee determines in good faith that a Participant no longer qualifies as a member of a select group of management or highly compensated employees, as membership in such group is determined in accordance with Sections 201(2), 301(a)(3) and
401(a)(1) of ERISA, or is no longer a director, the Committee shall have the right, in its sole discretion immediately distribute the Participant’s then Account Balance as a Termination Benefit to the Participant. 

  
 A-5EXHIBIT
4.2

 

SINTX
TECHNOLOGIES, INC.

Issuer

 

AND

 

[TRUSTEE],

Trustee

 

 

 

INDENTURE

 

Dated
as of _______, 20__

 

 

 

Debt
Securities

 

 

 

    	 	 	 

     

    

 

Table
of Contents

 

	 	 	Page
	 	 	 
	article
    1	DEFINITIONS	1
	 	 	 
	Section
    1.01	Definitions
    of Terms	1
	 	 	 
	article
    2	ISSUE,
    DESCRIPTION, TERMS, EXECUTION, REGISTRATION AND EXCHANGE OF SECURITIES	4
	 	 	 
	Section
    2.01	Designation
    and Terms of Securities	4
	 	 	 
	Section
    2.02	Form
    of Securities and Trustee’s Certificate	6
	 	 	 
	Section
    2.03	Denominations:
    Provisions for Payment	6
	 	 	 
	Section
    2.04	Execution
    and Authentications	7
	 	 	 
	Section
    2.05	Registration
    of Transfer and Exchange	8
	 	 	 
	Section
    2.06	Temporary
    Securities	9
	 	 	 
	Section
    2.07	Mutilated,
    Destroyed, Lost or Stolen Securities	9
	 	 	 
	Section
    2.08	Cancellation	10
	 	 	 
	Section
    2.09	Benefits
    of Indenture	10
	 	 	 
	Section
    2.10	Authenticating
    Agent	10
	 	 	 
	Section
    2.11	Global
    Securities	11
	 	 	 
	Section
    2.12	CUSIP
    Numbers	11
	 	 	 
	article
    3	REDEMPTION
    OF SECURITIES AND SINKING FUND PROVISIONS	11
	 	 	 
	Section
    3.01	Redemption	11
	 	 	 
	Section
    3.02	Notice
    of Redemption	12
	 	 	 
	Section
    3.03	Payment
    Upon Redemption	12
	 	 	 
	Section
    3.04	Sinking
    Fund	13
	 	 	 
	Section
    3.05	Satisfaction
    of Sinking Fund Payments with Securities	13
	 	 	 
	Section
    3.06	Redemption
    of Securities for Sinking Fund	13
	 	 	 
	article
    4	COVENANTS	13
	 	 	 
	Section
    4.01	Payment
    of Principal, Premium and Interest	13
	 	 	 
	Section
    4.02	Maintenance
    of Office or Agency	14

 

    	 	i	 

     

    

 

	Section
    4.03	Paying
    Agents	14
	 	 	 
	Section
    4.04	Appointment
    to Fill Vacancy in Office of Trustee	15
	 	 	 
	article
    5	SECURITYHOLDERS’
    LISTS AND REPORTS BY THE COMPANY AND THE TRUSTEE	15
	 	 	 
	Section
    5.01	Company
    to Furnish Trustee Names and Addresses of Securityholders	15
	 	 	 
	Section
    5.02	Preservation
    of Information; Communications With Securityholders	15
	 	 	 
	Section
    5.03	Reports
    by the Company	15
	 	 	 
	Section
    5.04	Reports
    by the Trustee	16
	 	 	 
	article
    6	REMEDIES
    OF THE TRUSTEE AND SECURITYHOLDERS ON EVENT OF DEFAULT	16
	 	 	 
	Section
    6.01	Events
    of Default	16
	 	 	 
	Section
    6.02	Collection
    of Indebtedness and Suits for Enforcement by Trustee	17
	 	 	 
	Section
    6.03	Application
    of Moneys Collected	18
	 	 	 
	Section
    6.04	Limitation
    on Suits	19
	 	 	 
	Section
    6.05	Rights
    and Remedies Cumulative; Delay or Omission Not Waiver	19
	 	 	 
	Section
    6.06	Control
    by Securityholders	20
	 	 	 
	Section
    6.07	Undertaking
    to Pay Costs	20
	 	 	 
	article
    7	CONCERNING
    THE TRUSTEE	20
	 	 	 
	Section
    7.01	Certain
    Duties and Responsibilities of Trustee	20
	 	 	 
	Section
    7.02	Certain
    Rights of Trustee	21
	 	 	 
	Section
    7.03	Trustee
    Not Responsible for Recitals or Issuance or Securities	23
	 	 	 
	Section
    7.04	May
    Hold Securities	23
	 	 	 
	Section
    7.05	Moneys
    Held in Trust	23
	 	 	 
	Section
    7.06	Compensation
    and Reimbursement	23
	 	 	 
	Section
    7.07	Reliance
    on Officer’s Certificate	24
	 	 	 
	Section
    7.08	Disqualification;
    Conflicting Interests	24
	 	 	 
	Section
    7.09	Corporate
    Trustee Required; Eligibility	24
	 	 	 
	Section
    7.10	Resignation
    and Removal; Appointment of Successor	24
	 	 	 
	Section
    7.11	Acceptance
    of Appointment By Successor	25
	 	 	 
	Section
7.12	Merger,
    Conversion, Consolidation or Succession to Business	26

 

    	 	ii	 

     

    

 

	Section
    7.13	Preferential
    Collection of Claims Against the Company	26
	 	 	 
	Section
    7.14	Notice
    of Default.	27
	 	 	 
	article
    8	CONCERNING
    THE SECURITYHOLDERS	27
	 	 	 
	Section
    8.01	Evidence
    of Action by securityholders	27
	 	 	 
	Section
    8.02	Proof
    of Execution by Securityholders	27
	 	 	 
	Section
    8.03	Who
    May be Deemed Owners	27
	 	 	 
	Section
    8.04	Certain
    Securities Owned by Company Disregarded	28
	 	 	 
	Section
    8.05	Actions
    Binding on Future Securityholders	28
	 	 	 
	article
    9	SUPPLEMENTAL
    INDENTURES	28
	 	 	 
	Section
    9.01	Supplemental
    Indentures Without the Consent of Securityholders	28
	 	 	 
	Section
    9.02	Supplemental
    Indentures With Consent of Securityholders	29
	 	 	 
	Section
    9.03	Effect
    of Supplemental Indentures	29
	 	 	 
	Section
    9.04	Securities
    Affected by Supplemental Indentures	30
	 	 	 
	Section
    9.05	Execution
    of Supplemental Indentures	30
	 	 	 
	article
    10	SUCCESSOR
    ENTITY	30
	 	 	 
	Section
    10.01	Company
    May Consolidate, Etc.	30
	 	 	 
	Section
    10.02	Successor
    Entity Substituted	31
	 	 	 
	article
    11	SATISFACTION
    AND DISCHARGE	31
	 	 	 
	Section
    11.01	Satisfaction
    and Discharge of Indenture	31
	 	 	 
	Section
    11.02	Discharge
    of Obligations	31
	 	 	 
	Section
    11.03	Deposited
    Moneys to be Held in Trust	32
	 	 	 
	Section
    11.04	Payment
    of Moneys Held by Paying Agents	32
	 	 	 
	Section
    11.05	Repayment
    to Company	32
	 	 	 
	article
    12	IMMUNITY
    OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS	32
	 	 	 
	Section
    12.01	No
    Recourse	32
	 	 	 
	article
    13	MISCELLANEOUS
    PROVISIONS	33
	 	 	 
	Section
    13.01	Effect
    on Successors and Assigns	33
	 	 	 
	Section
    13.02	Actions
    by Successor	33

 

    	 	iii	 

     

    

 

	Section
    13.03	Surrender
    of Company Powers	33
	 	 	 
	Section
    13.04	Notices	33
	 	 	 
	Section
    13.05	Governing
    Law; Jury Trial Waiver	33
	 	 	 
	Section
    13.06	Treatment
    of Securities as Debt	33
	 	 	 
	Section
    13.07	Certificates
    and Opinions as to Conditions Precedent	33
	 	 	 
	Section
    13.08	Payments
    on Business Days	34
	 	 	 
	Section
    13.09	Conflict
    with Trust Indenture Act	34
	 	 	 
	Section
    13.10	Counterparts	34
	 	 	 
	Section
    13.11	Separability	34
	 	 	 
	Section
    13.12	Compliance
    Certificates	34
	 	 	 
	Section
    13.13	U.S.A
    Patriot Act	35
	 	 	 
	Section
    13.14	Force
    Majeure	35
	 	 	 
	Section
    13.15	Table
    of Contents; Headings	35

 

    	 	iv	 

     

    

 

 INDENTURE

 

Indenture,
dated as of _______, 20__, among SINTX Technologies, Inc., a Delaware corporation (the “Company”), and [Trustee],
as trustee (the “Trustee”):

 

Whereas,
for its lawful corporate purposes, the Company has duly authorized the execution and delivery of this Indenture to provide for
the issuance of debt securities (hereinafter referred to as the “Securities”), in an unlimited aggregate principal
amount to be issued from time to time in one or more series as in this Indenture provided, as registered Securities without coupons,
to be authenticated by the certificate of the Trustee;

 

Whereas,
to provide the terms and conditions upon which the Securities are to be authenticated, issued and delivered, the Company has duly
authorized the execution of this Indenture; and

 

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

 

Now,
Therefore, in consideration of the premises
and the purchase of the Securities by the holders thereof, it is mutually covenanted and agreed as follows for the equal and ratable
benefit of the holders of Securities:

 

article
1

 

DEFINITIONS

 

Section
1.01 Definitions of Terms.

 

The
terms defined in this Section (except as in this Indenture or any indenture supplemental hereto 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 and shall include the plural as well as the singular. All other terms used in
this Indenture that are defined in the Trust Indenture Act of 1939, as amended, or that are by reference in such Act defined in
the Securities Act of 1933, as amended (except as herein or any indenture supplemental hereto 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 instrument.

 

“Authenticating
Agent” means the Trustee or an authenticating agent with respect to all or any of the series of Securities appointed
by the Trustee pursuant to Section 2.10.

 

“Bankruptcy
Law” means Title 11, U.S. Code, or any similar federal or state law for the relief of debtors.

 

“Board
of Directors” means the Board of Directors (or the functional equivalent thereof) of the Company or any duly authorized
committee of such Board.

 

“Board
Resolution” means a copy of a resolution certified by the Secretary or an Assistant Secretary of the Company to
have been duly adopted by the Board of Directors (or duly authorized committee thereof) and to be in full force and effect on
the date of such certification.

 

“Business
Day” means, with respect to any series of Securities, any day other than a day on which federal or state banking
institutions in the Borough of Manhattan, the City of New York, or in the city of the Corporate Trust Office of the Trustee, are
authorized or obligated by law, executive order or regulation to close.

 

“Commission”
means the Securities and Exchange Commission, as from time to time constituted, created under the Exchange Act, or, if at any
time after the execution of this instrument such Commission is not existing and performing the duties now assigned to it under
the Trust Indenture Act, then the body performing such duties at such time.

 

    	 	1	 

     

    

 

“Company”
means SINTX Technologies, Inc., a corporation duly organized and existing under the Delaware General Corporation Law, and, subject
to the provisions of Article 10, shall also include its successors and assigns.

 

“Corporate
Trust Office” means the office of the Trustee at which, at any particular time, its corporate trust business shall
be principally administered, which office at the date hereof is located at _____________________________.

 

“Custodian”
means any receiver, trustee, assignee, liquidator or similar official under any Bankruptcy Law.

 

“Defaulted
Interest” has the meaning set forth in Section 2.03.

 

“Depositary”
means, with respect to Securities of any series for which the Company shall determine that such Securities will be issued as a
Global Security, The Depository Trust Company, another clearing agency, or any successor registered as a clearing agency under
the Exchange Act, or other applicable statute or regulation, which, in each case, shall be designated by the Company pursuant
to either Section 2.01 or 2.11.

 

“Event
of Default” means, with respect to Securities of a particular series, any event specified in Section 6.01, continued
for the period of time, if any, therein designated.

 

“Exchange
Act” means the United States Securities and Exchange Act of 1934, as amended, and the rules and regulations promulgated
by the Commission thereunder.

 

“Global
Security” means a Security issued to evidence all or a part of any series of Securities which is executed by the
Company and authenticated and delivered by the Trustee to the Depositary or pursuant to the Depositary’s instruction, all
in accordance with the Indenture, which shall be registered in the name of the Depositary or its nominee.

 

“Governmental
Obligations” means securities that are (a) direct obligations of the United States of America for the payment of
which its full faith and credit is pledged or (b) obligations of a Person controlled or supervised by and acting as an agency
or instrumentality of the United States of America, the payment of which is unconditionally guaranteed as a full faith and credit
obligation by the United States of America that, in either case, are not callable or redeemable at the option of the issuer thereof
at any time prior to the stated maturity of the Securities, and shall also include a depositary receipt issued by a bank or trust
company as custodian with respect to any such Governmental Obligation or a specific payment of principal of or interest on any
such Governmental Obligation held by such custodian for the account of the holder of such depositary receipt; provided, however,
that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder
of such depositary receipt from any amount received by the custodian in respect of the Governmental Obligation or the specific
payment of principal of or interest on the Governmental Obligation evidenced by such depositary receipt.

 

“herein”,
“hereof” and “hereunder”, and other words of similar import, refer to this
Indenture as a whole and not to any particular Article, Section or other subdivision.

 

“Indenture”
means this instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures
supplemental hereto entered into in accordance with the terms hereof and shall include the terms of particular series of Securities
established as contemplated by Section 2.01.

 

“Interest
Payment Date”, when used with respect to any installment of interest on a Security of a particular series, means
the date specified in such Security or in a Board Resolution or in an indenture supplemental hereto with respect to such series
as the fixed date on which an installment of interest with respect to Securities of that series is due and payable.

 

“Officer”
means, with respect to the Company, the chairman of the Board of Directors, a chief executive officer, a president, a chief financial
officer, a chief operating officer, any executive vice president, any senior vice president, any vice president, the treasurer
or any assistant treasurer, the controller or any assistant controller or the secretary or any assistant secretary.

 

    	 	2	 

     

    

 

“Officer’s
Certificate” means a certificate signed by any Officer. Each such certificate shall include the statements provided
for in Section 13.07, if and to the extent required by the provisions thereof.

 

“Opinion
of Counsel” means an opinion in writing subject to customary exceptions of legal counsel, who may be an employee
of or counsel for the Company, that is delivered to the Trustee in accordance with the terms hereof. Each such opinion shall include
the statements provided for in Section 13.07, if and to the extent required by the provisions thereof.

 

“Outstanding”,
when used with reference to Securities of any series, means, subject to the provisions of Section 8.04, as of any particular time,
all Securities of that series theretofore authenticated and delivered by the Trustee under this Indenture, except (a) Securities
theretofore canceled by the Trustee or any paying agent, or delivered to the Trustee or any paying agent for cancellation or that
have previously been canceled; (b) Securities or portions thereof for the payment or redemption of which moneys or Governmental
Obligations in the necessary amount shall have been deposited in trust with the Trustee or with any paying agent (other than the
Company) or shall have been set aside and segregated in trust by the Company (if the Company shall act as its own paying agent);
provided, however, that if such Securities or portions of such Securities are to be redeemed prior to the maturity thereof, notice
of such redemption shall have been given as provided in Article Three, or provision satisfactory to the Trustee shall have been
made for giving such notice; and (c) Securities in lieu of or in substitution for which other Securities shall have been authenticated
and delivered pursuant to the terms of Section 2.07.

 

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

 

“Predecessor
Security” of any particular Security means every previous Security evidencing all or a portion of the same debt
as that evidenced by such particular Security; and, for the purposes of this definition, any Security authenticated and delivered
under Section 2.07 in lieu of a lost, destroyed or stolen Security shall be deemed to evidence the same debt as the lost, destroyed
or stolen Security.

 

“Responsible
Officer” when used with respect to the Trustee means any officer within the Corporate Trust Office of the Trustee
(or any successor group of the Trustee) or any other officer of the Trustee customarily performing functions similar to those
performed by any of the above designated officers and also means, with respect to a particular corporate trust matter, any other
officer to whom such matter is referred because of his or her knowledge of and familiarity with the particular subject and in
each case who shall have direct responsibility for the administration of this Indenture.

 

“Securities”
has the meaning stated in the first recital of this Indenture and more particularly means any Securities authenticated and delivered
under this Indenture.

 

“Securities
Act” means the Securities Act of 1933, as amended.

 

“Securityholder”,
“holder of Securities”, “registered holder”, or other similar term, means
the Person or Persons in whose name or names a particular Security is registered on the Security Register kept for that purpose
in accordance with the terms of this Indenture.

 

“Security
Register” and “Security Registrar” shall have the meanings as set forth in Section 2.05.

 

“Subsidiary”
means, with respect to any Person, any corporation, association, partnership or other business entity of which more than 50% of
the total voting power of shares of capital stock or other interests (including partnership interests) entitled (without regard
to the occurrence of any contingency) to vote in the election of directors, managers, general partners or trustees thereof is
at the time owned or controlled, directly or indirectly, by (i) such Person; (ii) such Person and one or more Subsidiaries of
such Person; or (iii) one or more Subsidiaries of such Person.

 

    	 	3	 

     

    

 

“Trustee”
means _________________________, and, subject to the provisions of Article Seven, shall also include its successors and assigns,
and, if at any time there is more than one Person acting in such capacity hereunder, “Trustee” shall mean each such
Person. The term “Trustee” as used with respect to a particular series of the Securities shall mean the trustee with
respect to that series.

 

“Trust
Indenture Act” means the Trust Indenture Act of 1939, as amended.

 

“U.S.A.
Patriot Act” means the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and
Obstruct Terrorism Act of 2001, Pub. L. 107-56, as amended and signed into law October 26, 2001.

 

article
2

 

ISSUE,
DESCRIPTION, TERMS, EXECUTION, REGISTRATION AND EXCHANGE OF SECURITIES

 

Section
2.01 Designation and Terms of Securities.

 

(a)
The aggregate principal amount of Securities that may be authenticated and delivered under this Indenture is unlimited. The
Securities may be issued in one or more series up to the aggregate principal amount of Securities of that series from time to
time authorized by or pursuant to a Board Resolution or pursuant to one or more indentures supplemental hereto. Prior to the initial
issuance of Securities of any series, there shall be established in or pursuant to a Board Resolution, and set forth in an Officer’s
Certificate, or established in one or more indentures supplemental hereto:

 

(1)
the title of the Securities of the series (which shall distinguish the Securities of that series from all other Securities);

 

(2)
any limit upon the aggregate principal amount of the Securities of that series that may be authenticated and delivered under
this Indenture (except for Securities authenticated and delivered upon registration of transfer of, or in exchange for, or in
lieu of, other Securities of that series);

 

(3)
the maturity date or dates on which the principal of the Securities of the series is payable;

 

(4)
the form of the Securities of the series including the form of the certificate of authentication for such series;

 

(5)
the applicability of any guarantees;

  

(6)
whether or not the Securities will be secured or unsecured, and the terms of any secured debt;

 

(7)
whether the Securities rank as senior debt, senior subordinated debt, subordinated debt or any combination thereof, and the
terms of any subordination;

 

(8)
if the price (expressed as a percentage of the aggregate principal amount thereof) at which such Securities will be issued
is a price other than the principal amount thereof, the portion of the principal amount thereof payable upon declaration of acceleration
of the maturity thereof, or if applicable, the portion of the principal amount of such Securities that is convertible into another
security or the method by which any such portion shall be determined;

 

(9)
the interest rate or rates, which may be fixed or variable, or the method for determining the rate and the date interest will
begin to accrue, the dates interest will be payable and the regular record dates for interest payment dates or the method for
determining such dates;

 

    	 	4	 

     

    

 

(10)
the Company’s right, if any, to defer the payment of interest and the maximum length of any such deferral period;

 

(11)
if applicable, the date or dates after which, or the period or periods during which, and the price or prices at which, the
Company may at its option, redeem the series of Securities pursuant to any optional or provisional redemption provisions and the
terms of those redemption provisions;

 

(12)
the date or dates, if any, on which, and the price or prices at which the Company is obligated, pursuant to any mandatory
sinking fund or analogous fund provisions or otherwise, to redeem, or at the Securityholder’s option to purchase, the series
of Securities and the currency or currency unit in which the Securities are payable;

 

(13)
the denominations in which the Securities of the series shall be issuable, if other than denominations of one thousand U.S.
dollars ($1,000) or any integral multiple thereof;

 

(14)
any and all terms, if applicable, relating to any auction or remarketing of the Securities of that series and any security
for the obligations of the Company with respect to such Securities and any other terms which may be advisable in connection with
the marketing of Securities of that series;

 

(15)
whether the Securities of the series shall be issued in whole or in part in the form of a Global Security or Securities; the
terms and conditions, if any, upon which such Global Security or Securities may be exchanged in whole or in part for other individual
Securities; and the Depositary for such Global Security or Securities;

 

(16)
if applicable, the provisions relating to conversion or exchange of any Securities of the series and the terms and conditions
upon which such Securities will be so convertible or exchangeable, including the conversion or exchange price, as applicable,
or how it will be calculated and may be adjusted, any mandatory or optional (at the Company’s option or the holders’
option) conversion or exchange features, the applicable conversion or exchange period and the manner of settlement for any conversion
or exchange, which may, without limitation, include the payment of cash as well as the delivery of securities;

 

(17)
if other than the full principal amount thereof, the portion of the principal amount of Securities of the series which shall
be payable upon declaration of acceleration of the maturity thereof pursuant to Section 6.01;

 

(18)
additions to or changes in the covenants applicable to the series of Securities being issued, including, among others, the
consolidation, merger or sale covenant;

 

(19)
additions to or changes in the Events of Default with respect to the Securities and any change in the right of the Trustee
or the Securityholders to declare the principal, premium, if any, and interest, if any, with respect to such Securities to be
due and payable;

 

(20)
additions to or changes in or deletions of the provisions relating to covenant defeasance and legal defeasance;

 

(21)
additions to or changes in the provisions relating to satisfaction and discharge of this Indenture;

 

(22)
additions to or changes in the provisions relating to the modification of this Indenture both with and without the consent
of Securityholders of Securities issued under this Indenture;

 

(23)
the currency of payment of Securities if other than U.S. dollars and the manner of determining the equivalent amount in U.S.
dollars;

 

    	 	5	 

     

    

 

(24)
whether interest will be payable in cash or additional Securities at the Company’s or the Securityholders’ option
and the terms and conditions upon which the election may be made;

 

(25)
the terms and conditions, if any, upon which the Company shall pay amounts in addition to the stated interest, premium, if
any, and principal amounts of the Securities of the series to any Securityholder that is not a “United States person”
for federal tax purposes;

 

(26)
any restrictions on transfer, sale or assignment of the Securities of the series; and

 

(27)
any other specific terms, preferences, rights or limitations of, or restrictions on, the Securities, any other additions or
changes in the provisions of this Indenture, and any terms that may be required by us or advisable under applicable laws or regulations.

 

All
Securities of any one series shall be substantially identical except as may otherwise be provided in or pursuant to any such Board
Resolution or in any indentures supplemental hereto.

 

If
any of the terms of the series are established by action taken pursuant to a Board Resolution of the Company, a copy of an appropriate
record of such action shall be certified by the secretary or an assistant secretary of the Company and delivered to the Trustee
at or prior to the delivery of the Officer’s Certificate of the Company setting forth the terms of the series.

 

Securities
of any particular series may be issued at various times, with different dates on which the principal or any installment of principal
is payable, with different rates of interest, if any, or different methods by which rates of interest may be determined, with
different dates on which such interest may be payable and with different redemption dates.

 

Section
2.02 Form of Securities and Trustee’s Certificate.

 

The
Securities of any series and the Trustee’s certificate of authentication to be borne by such Securities shall be substantially
of the tenor and purport as set forth in one or more indentures supplemental hereto or as provided in a Board Resolution, and
set forth in an Officer’s Certificate, and they may have such letters, numbers or other marks of identification or designation
and such legends or endorsements printed, lithographed or engraved thereon as the Company may deem appropriate 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 on which Securities of that series may be listed,
or to conform to usage.

 

Section
2.03 Denominations: Provisions for Payment.

 

The
Securities shall be issuable as registered Securities and in the denominations of one thousand U.S. dollars ($1,000) or any integral
multiple thereof, subject to Section 2.01(a)(13). The Securities of a particular series shall bear interest payable on the dates
and at the rate specified with respect to that series. Subject to Section 2.01(a)(23), the principal of and the interest on the
Securities of any series, as well as any premium thereon in case of redemption or repurchase thereof prior to maturity, and any
cash amount due upon conversion or exchange thereof, shall be payable in the coin or currency of the United States of America
that at the time is legal tender for public and private debt, at the office or agency of the Company maintained for that purpose.
Each Security shall be dated the date of its authentication. Interest on the Securities shall be computed on the basis of a 360-day
year composed of twelve 30-day months.

 

The
interest installment on any Security that is payable, and is punctually paid or duly provided for, on any Interest Payment Date
for Securities of that series shall be paid to the Person in whose name said Security (or one or more Predecessor Securities)
is registered at the close of business on the regular record date for such interest installment. In the event that any Security
of a particular series or portion thereof is called for redemption and the redemption date is subsequent to a regular record date
with respect to any Interest Payment Date and prior to such Interest Payment Date, interest on such Security will be paid upon
presentation and surrender of such Security as provided in Section 3.03.

 

    	 	6	 

     

    

 

Any
interest on any Security that is payable, but is not punctually paid or duly provided for, on any Interest Payment Date for Securities
of the same series (herein called “Defaulted Interest”) shall forthwith cease to be payable to the registered holder
on the relevant regular record date by virtue of having been such holder; and such Defaulted Interest shall be paid by the Company,
at its election, as provided in clause (1) or clause (2) below:

 

(1)
The Company may make payment of any Defaulted Interest on Securities to the Persons in whose names such Securities (or their
respective Predecessor Securities) are registered at the close of business on a special record date for the payment of such Defaulted
Interest, which shall be fixed in the following manner: the Company shall notify the Trustee in writing of the amount of Defaulted
Interest proposed to be paid on each such Security and the date of the proposed payment, and at the same time the Company shall
deposit with the Trustee an amount of money equal to the aggregate amount proposed to be paid in respect of such Defaulted Interest
or shall make arrangements satisfactory to the Trustee for such deposit prior to the date of the proposed payment, such money
when deposited to be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this clause provided.
Thereupon the Trustee shall fix a special record date for the payment of such Defaulted Interest which shall not be more than
15 nor 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 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 Securityholder at his or her address as it appears in the Security
Register (as hereinafter defined), 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 mailed as aforesaid, such Defaulted Interest shall be
paid to the Persons in whose names such Securities (or their respective Predecessor Securities) are registered on such special
record date.

 

(2)
The Company may make payment of any Defaulted Interest on any Securities in any other lawful manner not inconsistent with
the requirements of any securities exchange on which such Securities may be listed, and upon such notice as may be required by
such exchange, if, after notice given by the Company to the Trustee of the proposed payment pursuant to this clause, such manner
of payment shall be deemed practicable by the Trustee.

 

Unless
otherwise set forth in a Board Resolution or one or more indentures supplemental hereto establishing the terms of any series of
Securities pursuant to Section 2.01 hereof, the term “regular record date” as used in this Section with respect to
a series of Securities and any Interest Payment Date for such series shall mean either the fifteenth day of the month immediately
preceding the month in which an Interest Payment Date established for such series pursuant to Section 2.01 hereof shall occur,
if such Interest Payment Date is the first day of a month, or the first day of the month in which an Interest Payment Date established
for such series pursuant to Section 2.01 hereof shall occur, if such Interest Payment Date is the fifteenth day of a month, whether
or not such date is a Business Day.

 

Subject
to the foregoing provisions of this Section, each Security of a series delivered under this Indenture upon transfer of or in exchange
for or in lieu of any other Security of such series shall carry the rights to interest accrued and unpaid, and to accrue, that
were carried by such other Security.

 

Section
2.04 Execution and Authentications.

 

The
Securities shall be signed on behalf of the Company by one of its Officers. Signatures may be in the form of a manual or facsimile
signature.

 

The
Company may use the facsimile signature of any Person who shall have been an Officer (at the time of execution), notwithstanding
the fact that at the time the Securities shall be authenticated and delivered or disposed of such Person shall have ceased to
be such an officer of the Company. The Securities may contain such notations, legends or endorsements required by law, stock exchange
rule or usage. Each Security shall be dated the date of its authentication by the Trustee.

 

    	 	7	 

     

    

 

A
Security shall not be valid until authenticated manually by an authorized signatory of the Trustee, or by an Authenticating Agent.
Such signature shall be conclusive evidence that the Security so authenticated has been duly authenticated and delivered hereunder
and that the holder is entitled to the benefits of this Indenture. At any time and from time to time after the execution and delivery
of this Indenture, the Company may deliver Securities of any series executed by the Company to the Trustee for authentication,
together with a written order of the Company for the authentication and delivery of such Securities, signed by an Officer, and
the Trustee in accordance with such written order shall authenticate and deliver such Securities.

 

Upon
the Company’s delivery of any such authentication order to the Trustee at any time after the initial issuance of Securities
under this Indenture, the Trustee shall be provided with, and (subject to Sections 315(a) through 315(d) of the Trust Indenture
Act) shall be fully protected in relying upon, (1) an Opinion of Counsel or reliance letter and (2) an Officer’s Certificate
stating that all conditions precedent to the execution, authentication and delivery of such Securities are in conformity with
the provisions of this Indenture.

 

The
Trustee shall not be required to authenticate such Securities if the issue of such Securities pursuant to this Indenture will
affect the Trustee’s own rights, duties or immunities under the Securities and this Indenture or otherwise in a manner that
is not reasonably acceptable to the Trustee.

 

Section
2.05 Registration of Transfer and Exchange.

 

(a)
Securities of any series may be exchanged upon presentation thereof at the office or agency of the Company designated for
such purpose, for other Securities of such series of authorized denominations, and for a like aggregate principal amount, upon
payment of a sum sufficient to cover any tax or other governmental charge in relation thereto, all as provided in this Section.
In respect of any Securities so surrendered for exchange, the Company shall execute, the Trustee shall authenticate and such office
or agency shall deliver in exchange therefor the Security or Securities of the same series that the Securityholder making the
exchange shall be entitled to receive, bearing numbers not contemporaneously outstanding.

 

(b)
The Company shall keep, or cause to be kept, at its office or agency designated for such purpose a register or registers (herein
referred to as the “Security Register”) in which, subject to such reasonable regulations as it may prescribe, the
Company shall register the Securities and the transfers of Securities as in this Article provided and which at all reasonable
times shall be open for inspection by the Trustee. The registrar for the purpose of registering Securities and transfer of Securities
as herein provided shall be appointed as authorized by Board Resolution or Supplemental Indenture (the “Security Registrar”).

 

Upon
surrender for transfer of any Security at the office or agency of the Company designated for such purpose, the Company shall execute,
the Trustee shall authenticate and such office or agency shall deliver in the name of the transferee or transferees a new Security
or Securities of the same series as the Security presented for a like aggregate principal amount.

 

All
Securities presented or surrendered for exchange or registration of transfer, as provided in this Section, shall be accompanied
(if so required by the Company or the Security Registrar) by a written instrument or instruments of transfer, in form satisfactory
to the Company or the Security Registrar, duly executed by the registered holder or by such holder’s duly authorized attorney
in writing.

 

The
Company initially appoints the Trustee as initial Security Registrar for each series of Securities.

 

(c)
Except as provided pursuant to Section 2.01 pursuant to a Board Resolution, and set forth in an Officer’s Certificate,
or established in one or more indentures supplemental to this Indenture, no service charge shall be made for any exchange or registration
of transfer of Securities, or issue of new Securities in case of partial redemption of any series or repurchase, conversion or
exchange of less than the entire principal amount of a Security, but the Company may require payment of a sum sufficient to cover
any tax or other governmental charge in relation thereto, other than exchanges pursuant to Section 2.06, Section 3.03(b) and Section
9.04 not involving any transfer.

 

    	 	8	 

     

    

 

(d)
The Company and the Security Registrar shall not be required (i) to issue, exchange or register the transfer of any Securities
during a period beginning at the opening of business 15 days before the day of the mailing of a notice of redemption of less than
all the Outstanding Securities of the same series and ending at the close of business on the day of such mailing, nor (ii) to
register the transfer of or exchange any Securities of any series or portions thereof called for redemption or surrendered for
repurchase, but not validly withdrawn, other than the unredeemed portion of any such Securities being redeemed in part or not
surrendered for repurchase, as the case may be. The provisions of this Section 2.05 are, with respect to any Global Security,
subject to Section 2.11 hereof.

 

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

 

Section
2.06 Temporary Securities.

 

Pending
the preparation of definitive Securities of any series, the Company may execute, and the Trustee shall authenticate and deliver,
temporary Securities (printed, lithographed or typewritten) of any authorized denomination. Such temporary Securities shall be
substantially in the form of the definitive Securities in lieu of which they are issued, but with such omissions, insertions and
variations as may be appropriate for temporary Securities, all as may be determined by the Company. Every temporary Security of
any series shall be executed by the Company and be authenticated by the Trustee upon the same conditions and in substantially
the same manner, and with like effect, as the definitive Securities of such series. Without unnecessary delay the Company will
execute and will furnish definitive Securities of such series and thereupon any or all temporary Securities of such series may
be surrendered in exchange therefor (without charge to the holders), at the office or agency of the Company designated for the
purpose, and the Trustee shall authenticate and such office or agency shall deliver in exchange for such temporary Securities
an equal aggregate principal amount of definitive Securities of such series, unless the Company advises the Trustee to the effect
that definitive Securities need not be executed and furnished until further notice from the Company. Until so exchanged, the temporary
Securities of such series shall be entitled to the same benefits under this Indenture as definitive Securities of such series
authenticated and delivered hereunder.

 

Section
2.07 Mutilated, Destroyed, Lost or Stolen Securities.

 

In
case any temporary or definitive Security shall become mutilated or be destroyed, lost or stolen, the Company (subject to the
next succeeding sentence) shall execute, and upon the Company’s request the Trustee (subject as aforesaid) shall authenticate
and deliver, a new Security of the same series, bearing a number not contemporaneously outstanding, in exchange and substitution
for the mutilated Security, or in lieu of and in substitution for the Security so destroyed, lost or stolen. In every case the
applicant for a substituted Security shall furnish to the Company and the Trustee such security or indemnity as may be required
by them to save each of them harmless, and, in every case of destruction, loss or theft, the applicant shall also furnish to the
Company and the Trustee evidence to their satisfaction of the destruction, loss or theft of the applicant’s Security and
of the ownership thereof. The Trustee may authenticate any such substituted Security and deliver the same upon the written request
or authorization of any officer of the Company. Upon the issuance of any substituted Security, the Company may require the payment
of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses
(including the fees and expenses of the Trustee) connected therewith.

 

In
case any Security that has matured or is about to mature shall become mutilated or be destroyed, lost or stolen, the Company may,
instead of issuing a substitute Security, pay or authorize the payment of the same (without surrender thereof except in the case
of a mutilated Security) if the applicant for such payment shall furnish to the Company and the Trustee such security or indemnity
as they may require to save them harmless, and, in case of destruction, loss or theft, evidence to the satisfaction of the Company
and the Trustee of the destruction, loss or theft of such Security and of the ownership thereof.

 

    	 	9	 

     

    

 

Every
replacement Security issued pursuant to the provisions of this Section shall constitute an additional contractual obligation of
the Company whether or not the mutilated, destroyed, lost or stolen Security shall be found at any time, or be enforceable by
anyone, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all other Securities
of the same series duly issued hereunder. All Securities shall be held and owned upon the express condition that the foregoing
provisions are exclusive with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities, and shall
preclude (to the extent lawful) any and all other rights or remedies, notwithstanding any law or statute existing or hereafter
enacted to the contrary with respect to the replacement or payment of negotiable instruments or other securities without their
surrender.

 

Section
2.08 Cancellation.

 

All
Securities surrendered for the purpose of payment, redemption, repurchase, exchange, registration of transfer or conversion shall,
if surrendered to the Company or any paying agent (or any other applicable agent), be delivered to the Trustee for cancellation,
or, if surrendered to the Trustee, shall be cancelled by it, and no Securities shall be issued in lieu thereof except as expressly
required or permitted by any of the provisions of this Indenture. On request of the Company at the time of such surrender, the
Trustee shall deliver to the Company canceled Securities held by the Trustee. In the absence of such request the Trustee may dispose
of canceled Securities in accordance with its standard procedures and deliver a certificate of disposition to the Company. If
the Company shall otherwise acquire any of the Securities, however, such acquisition shall not operate as a redemption or satisfaction
of the indebtedness represented by such Securities unless and until the same are delivered to the Trustee for cancellation.

 

Section
2.09 Benefits of Indenture.

 

Nothing
in this Indenture or in the Securities, express or implied, shall give or be construed to give to any Person, other than the parties
hereto and the holders of the Securities any legal or equitable right, remedy or claim under or in respect of this Indenture,
or under any covenant, condition or provision herein contained; all such covenants, conditions and provisions being for the sole
benefit of the parties hereto and of the holders of the Securities.

 

Section
2.10 Authenticating Agent.

 

So
long as any of the Securities of any series remain Outstanding there may be an Authenticating Agent for any or all such series
of Securities which the Trustee shall have the right to appoint. Said Authenticating Agent shall be authorized to act on behalf
of the Trustee to authenticate Securities of such series issued upon exchange, transfer or partial redemption, repurchase or conversion
thereof, and Securities so authenticated shall be entitled to the benefits of this Indenture and shall be valid and obligatory
for all purposes as if authenticated by the Trustee hereunder. All references in this Indenture to the authentication of Securities
by the Trustee shall be deemed to include authentication by an Authenticating Agent for such series. Each Authenticating Agent
shall be acceptable to the Company and shall be a corporation that has a combined capital and surplus, as most recently reported
or determined by it, sufficient under the laws of any jurisdiction under which it is organized or in which it is doing business
to conduct a trust business, and that is otherwise authorized under such laws to conduct such business and is subject to supervision
or examination by federal or state authorities. If at any time any Authenticating Agent shall cease to be eligible in accordance
with these provisions, it shall resign immediately.

 

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 (and upon request by the Company shall) terminate the agency of any Authenticating Agent by giving written notice
of termination to such Authenticating Agent and to the Company. Upon resignation, termination or cessation of eligibility of any
Authenticating Agent, the Trustee may appoint an eligible successor Authenticating Agent acceptable to the Company. Any successor
Authenticating Agent, upon acceptance of its appointment hereunder, shall become vested with all the rights, powers and duties
of its predecessor hereunder as if originally named as an Authenticating Agent pursuant hereto.

 

    	 	10	 

     

    

 

Section
2.11 Global Securities.

 

(a)
If the Company shall establish pursuant to Section 2.01 that the Securities of a particular series are to be issued as a Global
Security, then the Company shall execute and the Trustee shall, in accordance with Section 2.04, authenticate and deliver, a Global
Security that (i) shall represent, and shall be denominated in an amount equal to the aggregate principal amount of, all of the
Outstanding Securities of such series, (ii) shall be registered in the name of the Depositary or its nominee, (iii) shall be delivered
by the Trustee to the Depositary or pursuant to the Depositary’s instruction (or if the Depositary names the Trustee as
its custodian, retained by the Trustee), and (iv) shall bear a legend substantially to the following effect: “Except as
otherwise provided in Section 2.11 of the Indenture, this Security may be transferred, in whole but not in part, only to another
nominee of the Depositary or to a successor Depositary or to a nominee of such successor Depositary.”

 

(b)
Notwithstanding the provisions of Section 2.05, the Global Security of a series may be transferred, in whole but not in part
and in the manner provided in Section 2.05, only to another nominee of the Depositary for such series, or to a successor Depositary
for such series selected or approved by the Company or to a nominee of such successor Depositary.

 

(c)
If at any time the Depositary for a series of the Securities notifies the Company that it is unwilling or unable to continue
as Depositary for such series or if at any time the Depositary for such series shall no longer be registered or in good standing
under the Exchange Act, or other applicable statute or regulation, and a successor Depositary for such series is not appointed
by the Company within 90 days after the Company receives such notice or becomes aware of such condition, as the case may be, or
if an Event of Default has occurred and is continuing and the Company has received a request from the Depositary or from the Trustee,
this Section 2.11 shall no longer be applicable to the Securities of such series and the Company will execute, and subject to
Section 2.04, the Trustee will authenticate and deliver the Securities of such series in definitive registered form without coupons,
in authorized denominations, and in an aggregate principal amount equal to the principal amount of the Global Security of such
series in exchange for such Global Security. In addition, the Company may at any time determine that the Securities of any series
shall no longer be represented by a Global Security and that the provisions of this Section 2.11 shall no longer apply to the
Securities of such series. In such event the Company will execute and, subject to Section 2.04, the Trustee, upon receipt of an
Officer’s Certificate evidencing such determination by the Company, will authenticate and deliver the Securities of such
series in definitive registered form without coupons, in authorized denominations, and in an aggregate principal amount equal
to the principal amount of the Global Security of such series in exchange for such Global Security. Upon the exchange of the Global
Security for such Securities in definitive registered form without coupons, in authorized denominations, the Global Security shall
be canceled by the Trustee. Such Securities in definitive registered form issued in exchange for the Global Security pursuant
to this Section 2.11(c) 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. The Trustee shall deliver such
Securities to the Depositary for delivery to the Persons in whose names such Securities are so registered.

 

Section
2.12 CUSIP Numbers.

 

The
Company in issuing the Securities 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 Holders; provided that any such notice may state
that no representation is made as to the correctness of such numbers either as printed on the Securities or as contained in any
notice of a redemption and that reliance may be placed only on the other elements of identification printed on the Securities,
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 SECURITIES AND SINKING FUND PROVISIONS

 

Section
3.01 Redemption.

 

The
Company may redeem the Securities of any series issued hereunder on and after the dates and in accordance with the terms established
for such series pursuant to Section 2.01 hereof.

 

    	 	11	 

     

    

 

Section
3.02 Notice of Redemption.

 

(a)
In case the Company shall desire to exercise such right to redeem all or, as the case may be, a portion of the Securities
of any series in accordance with any right the Company reserved for itself to do so pursuant to Section 2.01 hereof, the Company
shall, or shall cause the Trustee to, give notice of such redemption to holders of the Securities of such series to be redeemed
by mailing, first class postage prepaid (or with regard to any Global Security held in book entry form, by electronic mail in
accordance with the applicable procedures of the Depository), a notice of such redemption not less than 30 days and not more than
90 days before the date fixed for redemption of that series to such holders at their last addresses as they shall appear upon
the Security Register, unless a shorter period is specified in the Securities to be redeemed. Any notice that is mailed in the
manner herein provided shall be conclusively presumed to have been duly given, whether or not the registered holder receives the
notice. In any case, failure duly to give such notice to the holder of any Security of any series designated for redemption in
whole or in part, or any defect in the notice, shall not affect the validity of the proceedings for the redemption of any other
Securities of such series or any other series. In the case of any redemption of Securities prior to the expiration of any restriction
on such redemption provided in the terms of such Securities or elsewhere in this Indenture, the Company shall furnish the Trustee
with an Officer’s Certificate evidencing compliance with any such restriction.

 

Each
such notice of redemption shall identify the Securities to be redeemed (including CUSIP numbers, if any), specify the date fixed
for redemption and the redemption price at which Securities of that series are to be redeemed, and shall state that payment of
the redemption price of such Securities to be redeemed will be made at the office or agency of the Company, upon presentation
and surrender of such Securities, that interest accrued to the date fixed for redemption will be paid as specified in said notice,
that from and after said date interest will cease to accrue and that the redemption is from a sinking fund, if such is the case.
If less than all the Securities of a series are to be redeemed, the notice to the holders of Securities of that series to be redeemed
in part shall specify the particular Securities to be so redeemed.

 

In
case any Security is to be redeemed in part only, the notice that relates to such Security shall state the portion of the principal
amount thereof to be redeemed, and shall state that on and after the redemption date, upon surrender of such Security, a new Security
or Securities of such series in principal amount equal to the unredeemed portion thereof will be issued.

 

(b)
If less than all the Securities of a series are to be redeemed, the Company shall give the Trustee at least 45 days’
notice (unless a shorter notice shall be satisfactory to the Trustee) in advance of the date fixed for redemption as to the aggregate
principal amount of Securities of the series to be redeemed, and thereupon the Trustee shall select, by lot or in such other manner
as it shall deem appropriate and fair in its discretion and that may provide for the selection of a portion or portions (equal
to one thousand U.S. dollars ($1,000) or any integral multiple thereof) of the principal amount of such Securities of a denomination
larger than $1,000, the Securities to be redeemed and shall thereafter promptly notify the Company in writing of the numbers of
the Securities to be redeemed, in whole or in part. The Company may, if and whenever it shall so elect, by delivery of instructions
signed on its behalf by an Officer, instruct the Trustee or any paying agent to call all or any part of the Securities of a particular
series for redemption and to give notice of redemption in the manner set forth in this Section, such notice to be in the name
of the Company or its own name as the Trustee or such paying agent may deem advisable. In any case in which notice of redemption
is to be given by the Trustee or any such paying agent, the Company shall deliver or cause to be delivered to, or permit to remain
with, the Trustee or such paying agent, as the case may be, such Security Register, transfer books or other records, or suitable
copies or extracts therefrom, sufficient to enable the Trustee or such paying agent to give any notice by mail that may be required
under the provisions of this Section.

 

Section
3.03 Payment Upon Redemption.

 

(a)
If the giving of notice of redemption shall have been completed as above provided, the Securities or portions of Securities
of the series to be redeemed specified in such notice shall become due and payable on the date and at the place stated in such
notice at the applicable redemption price, together with interest accrued to, but excluding, the date fixed for redemption and
interest on such Securities or portions of Securities shall cease to accrue on and after the date fixed for redemption, unless
the Company shall default in the payment of such redemption price and accrued interest with respect to any such Security or portion
thereof. On presentation and surrender of such Securities on or after the date fixed for redemption at the place of payment specified
in the notice, said Securities shall be paid and redeemed at the applicable redemption price for such series, together with interest
accrued thereon to, but excluding, the date fixed for redemption (but if the date fixed for redemption is an Interest Payment
Date, the interest installment payable on such date shall be payable to the registered holder at the close of business on the
applicable record date pursuant to Section 2.03).

 

    	 	12	 

     

    

 

(b)
Upon presentation of any Security of such series that is to be redeemed in part only, the Company shall execute and the Trustee
shall authenticate and the office or agency where the Security is presented shall deliver to the holder thereof, at the expense
of the Company, a new Security of the same series of authorized denominations in principal amount equal to the unredeemed portion
of the Security so presented.

 

Section
3.04 Sinking Fund.

 

The
provisions of Sections 3.04, 3.05 and 3.06 shall be applicable to any sinking fund for the retirement of Securities of a series,
except as otherwise specified as contemplated by Section 2.01 for Securities of such series.

 

The
minimum amount of any sinking fund payment provided for by the terms of Securities of any series is herein referred to as a “mandatory
sinking fund payment,” and any payment in excess of such minimum amount provided for by the terms of Securities of any series
is herein referred to as an “optional sinking fund payment”. If provided for by the terms of Securities of any series,
the cash amount of any sinking fund payment may be subject to reduction as provided in Section 3.05. Each sinking fund payment
shall be applied to the redemption of Securities of any series as provided for by the terms of Securities of such series.

 

Section
3.05 Satisfaction of Sinking Fund Payments with Securities.

 

The
Company (i) may deliver Outstanding Securities of a series and (ii) may apply as a credit Securities of a series that have been
redeemed either at the election of the Company pursuant to the terms of such Securities or through the application of permitted
optional sinking fund payments pursuant to the terms of such Securities, in each case in satisfaction of all or any part of any
sinking fund payment with respect to the Securities of such series required to be made pursuant to the terms of such Securities
as provided for by the terms of such series, provided that such Securities have not been previously so credited. Such Securities
shall be received and credited for such purpose by the Trustee at the redemption price specified in such Securities for redemption
through operation of the sinking fund and the amount of such sinking fund payment shall be reduced accordingly.

 

Section
3.06 Redemption of Securities for Sinking Fund.

 

Not
less than 45 days prior to each sinking fund payment date for any series of Securities (unless a shorter period shall be satisfactory
to the Trustee), the Company will deliver to the Trustee an Officer’s Certificate specifying the amount of the next ensuing
sinking fund payment for that series pursuant to the terms of the series, the portion thereof, if any, that is to be satisfied
by delivering and crediting Securities of that series pursuant to Section 3.05 and the basis for such credit and will, together
with such Officer’s Certificate, deliver to the Trustee any Securities to be so delivered. Not less than 30 days before
each such sinking fund payment date the Trustee shall select the Securities to be redeemed upon such sinking fund payment date
in the manner specified in Section 3.02 and cause notice of the redemption thereof to be given in the name of and at the expense
of the Company in the manner provided in Section 3.02. Such notice having been duly given, the redemption of such Securities shall
be made upon the terms and in the manner stated in Section 3.03.

 

article
4

 

COVENANTS

 

Section
4.01 Payment of Principal, Premium and Interest.

 

The
Company will duly and punctually pay or cause to be paid the principal of (and premium, if any) and interest on the Securities
of that series at the time and place and in the manner provided herein and established with respect to such Securities. Payments
of principal on the Securities may be made at the time provided herein and established with respect to such Securities by U.S.
dollar check drawn on and mailed to the address of the Securityholder entitled thereto as such address shall appear in the Security
Register, or U.S. dollar wire transfer to, a U.S. dollar account if such Securityholder shall have furnished wire instructions
to the Trustee no later than 15 days prior to the relevant payment date. Payments of interest on the Securities may be made at
the time provided herein and established with respect to such Securities by U.S. dollar check mailed to the address of the Securityholder
entitled thereto as such address shall appear in the Security Register, or U.S. dollar wire transfer to, a U.S. dollar account
if such Securityholder shall have furnished wire instructions in writing to the Security Registrar and the Trustee no later than
15 days prior to the relevant payment date.

 

    	 	13	 

     

    

 

Section
4.02 Maintenance of Office or Agency.

 

So
long as any series of the Securities remain Outstanding, the Company agrees to maintain an office or agency with respect to each
such series and at such other location or locations as may be designated as provided in this Section 4.02, where (i) Securities
of that series may be presented for payment, (ii) Securities of that series may be presented as herein above authorized for registration
of transfer and exchange, and (iii) notices and demands to or upon the Company in respect of the Securities of that series and
this Indenture may be given or served, such designation to continue with respect to such office or agency until the Company shall,
by written notice signed by any officer authorized to sign an Officer’s Certificate and delivered to the Trustee, designate
some other office or agency for such purposes or any of them. 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, notices and demands may be
made or served at the Corporate Trust Office of the Trustee, and the Company hereby appoints the Trustee as its agent to receive
all such presentations, notices and demands. The Company initially appoints the Corporate Trust Office of the Trustee as its paying
agent with respect to the Securities.

 

Section
4.03 Paying Agents.

 

(a)
If the Company shall appoint one or more paying agents for all or any series of the Securities, other than the Trustee, the
Company will cause each 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:

 

(1)
that it will hold all sums held by it as such agent for the payment of the principal of (and premium, if any) or interest
on the Securities of that series (whether such sums have been paid to it by the Company or by any other obligor of such Securities)
in trust for the benefit of the Persons entitled thereto;

 

(2)
that it will give the Trustee notice of any failure by the Company (or by any other obligor of such Securities) to make any
payment of the principal of (and premium, if any) or interest on the Securities of that series when the same shall be due and
payable;

 

(3)
that it will, at any time during the continuance of any failure referred to in the preceding paragraph (a)(2) above, upon
the written request of the Trustee, forthwith pay to the Trustee all sums so held in trust by such paying agent; and

 

(4)
that it will perform all other duties of paying agent as set forth in this Indenture.

 

(b)
If the Company shall act as its own paying agent with respect to any series of the Securities, it will on or before each due
date of the principal of (and premium, if any) or interest on Securities of that series, set aside, segregate and hold in trust
for the benefit of the Persons entitled thereto a sum sufficient to pay such principal (and premium, if any) or interest so becoming
due on Securities of that series until such sums shall be paid to such Persons or otherwise disposed of as herein provided and
will promptly notify the Trustee of such action, or any failure (by it or any other obligor on such Securities) to take such action.
Whenever the Company shall have one or more paying agents for any series of Securities, it will, prior to each due date of the
principal of (and premium, if any) or interest on any Securities of that series, deposit with the paying agent a sum sufficient
to pay the principal (and premium, if any) or interest so becoming due, such sum to be held in trust for the benefit of the Persons
entitled to such principal, premium or interest, and (unless such paying agent is the Trustee) the Company will promptly notify
the Trustee of this action or failure so to act.

 

    	 	14	 

     

    

 

(c)
Notwithstanding anything in this Section to the contrary, (i) the agreement to hold sums in trust as provided in this Section
is subject to the provisions of Section 11.05, and (ii) the Company may at any time, for the purpose of obtaining the satisfaction
and discharge of this Indenture or for any other purpose, pay, or direct any paying agent to pay, to the Trustee all sums held
in trust by the Company or such paying agent, such sums to be held by the Trustee upon the same terms and conditions as those
upon which such sums were held by the Company or such paying agent; 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 money.

 

Section
4.04 Appointment to Fill Vacancy in Office of Trustee.

 

The
Company, whenever necessary to avoid or fill a vacancy in the office of Trustee, will appoint, in the manner provided in Section
7.10, a Trustee, so that there shall at all times be a Trustee hereunder.

 

article
5

 

SECURITYHOLDERS’
LISTS AND REPORTS BY THE COMPANY AND THE TRUSTEE

 

Section
5.01 Company to Furnish Trustee Names and Addresses of Securityholders.

 

The
Company will furnish or cause to be furnished to the Trustee (a) within 15 days after each regular record date (as defined in
Section 2.03) a list, in such form as the Trustee may reasonably require, of the names and addresses of the holders of each series
of Securities as of such regular record date, provided that the Company shall not be obligated to furnish or cause to furnish
such list at any time that the list shall not differ in any respect from the most recent list furnished to the Trustee by the
Company and (b) at such other times as the Trustee may request in writing within 30 days after the receipt by the Company of any
such request, a list of similar form and content as of a date not more than 15 days prior to the time such list is furnished;
provided, however, that, in either case, no such list need be furnished for any series for which the Trustee shall be the Security
Registrar.

 

Section
5.02 Preservation of Information; Communications With Securityholders.

 

(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 Securities contained in the most recent list furnished to it as provided in Section 5.01 and as to the names
and addresses of holders of Securities received by the Trustee in its capacity as Security Registrar (if acting in such capacity).

 

(b)
The Trustee may destroy any list furnished to it as provided in Section 5.01 upon receipt of a new list so furnished.

 

(c)
Securityholders may communicate as provided in Section 312(b) of the Trust Indenture Act with other Securityholders with respect
to their rights under this Indenture or under the Securities, and, in connection with any such communications, the Trustee shall
satisfy its obligations under Section 312(b) of the Trust Indenture Act in accordance with the provisions of Section 312(b) of
the Trust Indenture Act.

 

Section
5.03 Reports by the Company.

 

(a)
The Company will at all times comply with Section 314(a) of the Trust Indenture Act. The Company covenants and agrees to provide
(which delivery may be via electronic mail) to the Trustee within 30 days, after the Company files the same with the Commission,
copies of the annual reports and of the information, documents and other reports (or copies of such portions of any of the foregoing
as the Commission may from time to time by rules and regulations prescribe) that the Company is required to file with the Commission
pursuant to Section 13 or Section 15(d) of the Exchange Act; provided, however, the Company shall not be required to deliver to
the Trustee any correspondence filed with the Commission or any materials for which the Company has sought and received confidential
treatment by the Commission; and provided further, that so long as such filings by the Company are available on the Commission’s
Electronic Data Gathering, Analysis and Retrieval System (EDGAR), or any successor system, such filings shall be deemed to have
been filed with the Trustee for purposes hereof without any further action required by the Company. For the avoidance of doubt,
a failure by the Company to file annual reports, information and other reports with the Commission within the time period prescribed
thereof by the Commission shall not be deemed a breach of this Section 5.03.

 

    	 	15	 

     

    

 

(b)
Delivery of reports, information and documents to the Trustee under Section 5.03 is for informational purposes only and the
information and the Trustee’s receipt of the foregoing shall not constitute constructive notice of any information contained
therein, or determinable from information contained therein including the Company’s compliance with any of their covenants
thereunder (as to which the Trustee is entitled to rely exclusively on an Officer’s Certificate). The Trustee is under no
duty to examine any such reports, information or documents delivered to the Trustee or filed with the Commission via EDGAR to
ensure compliance with the provision of this Indenture or to ascertain the correctness or otherwise of the information or the
statements contained therein. The Trustee shall have no responsibility or duty whatsoever to ascertain or determine whether the
above referenced filings with the Commission on EDGAR (or any successor system) has occurred.

 

Section
5.04 Reports by the Trustee.

 

(a)
If required by Section 313(a) of the Trust Indenture Act, the Trustee, within sixty (60) days after each May 1, shall transmit
by mail, first class postage prepaid, to the Securityholders, as their names and addresses appear upon the Security Register,
a brief report dated as of such May 1, which complies with Section 313(a) of the Trust Indenture Act.

 

(b)
The Trustee shall comply with Section 313(b) and 313(c) of the Trust Indenture Act.

 

(c)
A copy of each such report shall, at the time of such transmission to Securityholders, be filed by the Trustee with the Company,
with each securities exchange upon which any Securities are listed (if so listed) and also with the Commission. The Company agrees
to notify the Trustee when any Securities become listed on any securities exchange.

 

article
6

 

REMEDIES
OF THE TRUSTEE AND SECURITYHOLDERS ON EVENT OF DEFAULT

 

Section
6.01 Events of Default.

 

(a)
Whenever used herein with respect to Securities of a particular series, “Event of Default” means any one or more
of the following events that has occurred and is continuing:

 

(1)
the Company defaults in the payment of any installment of interest upon any of the Securities of that series, as and when
the same shall become due and payable, and such default continues for a period of 90 days; provided, however, that a valid extension
of an interest payment period by the Company in accordance with the terms of any indenture supplemental hereto shall not constitute
a default in the payment of interest for this purpose;

 

(2)
the Company defaults in the payment of the principal of (or premium, if any, on) any of the Securities of that series as and
when the same shall become due and payable whether at maturity, upon redemption, by declaration or otherwise, or in any payment
required by any sinking or analogous fund established with respect to that series; provided, however, that a valid extension of
the maturity of such Securities in accordance with the terms of any indenture supplemental hereto shall not constitute a default
in the payment of principal or premium, if any;

 

(3)
the Company fails to observe or perform any other of its covenants or agreements with respect to that series contained in
this Indenture or otherwise established with respect to that series of Securities pursuant to Section 2.01 hereof (other than
a covenant or agreement that has been expressly included in this Indenture solely for the benefit of one or more series of Securities
other than such series) for a period of 90 days after the date on which written notice of such failure, requiring the same to
be remedied and stating that such notice is a “Notice of Default” hereunder, shall have been given to the Company
by the Trustee, by registered or certified mail, or to the Company and the Trustee by the holders of at least 25% in principal
amount of the Securities of that series at the time Outstanding;

 

    	 	16	 

     

    

 

(4)
the Company pursuant to or within the meaning of any Bankruptcy Law (i) commences a voluntary case, (ii) consents to the entry
of an order for relief against it in an involuntary case, (iii) consents to the appointment of a Custodian of it or for all or
substantially all of its property or (iv) makes a general assignment for the benefit of its creditors; or

 

(5)
a court of competent jurisdiction enters an order under any Bankruptcy Law that (i) is for relief against the Company in an
involuntary case, (ii) appoints a Custodian of the Company for all or substantially all of its property or (iii) orders the liquidation
of the Company, and the order or decree remains unstayed and in effect for 90 days.

 

(b)
In each and every such case (other than an Event of Default specified in clause (4) or clause (5) above), unless the principal
of all the Securities of that series shall have already become due and payable, either the Trustee or the holders of not less
than 25% in aggregate principal amount of the Securities of that series then Outstanding hereunder, by notice in writing to the
Company (and to the Trustee if given by such Securityholders), may declare the principal of (and premium, if any, on) and accrued
and unpaid interest on all the Securities of that series to be due and payable immediately, and upon any such declaration the
same shall become and shall be immediately due and payable. If an Event of Default specified in clause (4) or clause (5) above
occurs, the principal of and accrued and unpaid interest on all the Securities of that series shall automatically be immediately
due and payable without any declaration or other act on the part of the Trustee or the holders of the Securities.

 

(c)
At any time after the principal of (and premium, if any, on) and accrued and unpaid interest on the Securities of that series
shall have been so declared due and payable, and before any judgment or decree for the payment of the moneys due shall have been
obtained or entered as hereinafter provided, the holders of a majority in aggregate principal amount of the Securities of that
series then Outstanding hereunder, by written notice to the Company and the Trustee, may rescind and annul such declaration and
its consequences if: (i) the Company has paid or deposited with the Trustee a sum sufficient to pay all matured installments of
interest upon all the Securities of that series and the principal of (and premium, if any, on) any and all Securities of that
series that shall have become due otherwise than by acceleration (with interest upon such principal and premium, if any, and,
to the extent that such payment is enforceable under applicable law, upon overdue installments of interest, at the rate per annum
expressed in the Securities of that series to the date of such payment or deposit) and the amount payable to the Trustee under
Section 7.06, and (ii) any and all Events of Default under the Indenture with respect to such series, other than the nonpayment
of principal on (and premium, if any, on) and accrued and unpaid interest on Securities of that series that shall not have become
due by their terms, shall have been remedied or waived as provided in Section 6.06.

 

No
such rescission and annulment shall extend to or shall affect any subsequent default or impair any right consequent thereon.

 

(d)
In case the Trustee shall have proceeded to enforce any right with respect to Securities of that series under this Indenture
and such proceedings shall have been discontinued or abandoned because of such rescission or annulment or for any other reason
or shall have been determined adversely to the Trustee, then and in every such case, subject to any determination in such proceedings,
the Company and the Trustee shall be restored respectively to their former positions and rights hereunder, and all rights, remedies
and powers of the Company and the Trustee shall continue as though no such proceedings had been taken.

 

Section
6.02 Collection of Indebtedness and Suits for Enforcement by Trustee.

 

(a)
The Company covenants that (i) in case it shall default in the payment of any installment of interest on any of the Securities
of a series, or in any payment required by any sinking or analogous fund established with respect to that series as and when the
same shall have become due and payable, and such default shall have continued for a period of 90 days, or (ii) in case it shall
default in the payment of the principal of (or premium, if any, on) any of the Securities of a series when the same shall have
become due and payable, whether upon maturity of the Securities of a series or upon redemption or upon declaration or otherwise
then, upon demand of the Trustee, the Company will pay to the Trustee, for the benefit of the holders of the Securities of that
series, the whole amount that then shall have been become due and payable on all such Securities for principal (and premium, if
any) or interest, or both, 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 overdue installments of interest at the rate per annum
expressed in the Securities of that series; and, in addition thereto, such further amount as shall be sufficient to cover the
costs and expenses of collection, and the amount payable to the Trustee under Section 7.06.

 

    	 	17	 

     

    

 

(b)
If the Company shall fail to pay such amounts forthwith upon such demand, the Trustee, in its own name and as trustee of an
express trust, shall be entitled and empowered to institute any action 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 other obligor upon the Securities of that series and collect the moneys adjudged
or decreed to be payable in the manner provided by law or equity out of the property of the Company or other obligor upon the
Securities of that series, wherever situated.

 

(c)
In case of any receivership, insolvency, liquidation, bankruptcy, reorganization, readjustment, arrangement, composition or
judicial proceedings affecting the Company, or its creditors or property, the Trustee shall have power to intervene in such proceedings
and take any action therein that may be permitted by the court and shall (except as may be otherwise provided by law) be entitled
to file such proofs of claim and other papers and documents as may be necessary or advisable in order to have the claims of the
Trustee and of the holders of Securities of such series allowed for the entire amount due and payable by the Company under the
Indenture at the date of institution of such proceedings and for any additional amount that may become due and payable by the
Company after such date, and to collect and receive any moneys or other property payable or deliverable on any such claim, and
to distribute the same after the deduction of the amount payable to the Trustee under Section 7.06; and any receiver, assignee
or trustee in bankruptcy or reorganization is hereby authorized by each of the holders of Securities of such series to make such
payments to the Trustee, and, in the event that the Trustee shall consent to the making of such payments directly to such Securityholders,
to pay to the Trustee any amount due it under Section 7.06.

 

(d)
All rights of action and of asserting claims under this Indenture, or under any of the terms established with respect to Securities
of that series, may be enforced by the Trustee without the possession of any of such Securities, 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 payment to the Trustee of
any amounts due under Section 7.06, be for the ratable benefit of the holders of the Securities of such series.

 

In
case of an Event of Default hereunder, 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 the Trustee shall deem most effectual to protect and enforce any
of such rights, either at law or in equity or in bankruptcy or otherwise, whether for the specific enforcement of any covenant
or agreement contained in the 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.

 

Nothing
contained herein shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Securityholder
any plan of reorganization, arrangement, adjustment or composition affecting the Securities of that series or the rights of any
holder thereof or to authorize the Trustee to vote in respect of the claim of any Securityholder in any such proceeding.

 

Section
6.03 Application of Moneys Collected.

 

Any
moneys collected by the Trustee pursuant to this Article with respect to a particular series of Securities shall be applied in
the following order, at the date or dates fixed by the Trustee and, in case of the distribution of such moneys on account of principal
(or premium, if any) or interest, upon presentation of the Securities of that series, and notation thereon of the payment, if
only partially paid, and upon surrender thereof if fully paid:

 

    	 	18	 

     

    

 

FIRST:
To the payment of costs and expenses of collection and of all amounts payable to the Trustee under Section 7.06;

 

SECOND:
To the payment of the amounts then due and unpaid upon Securities of such series for principal (and premium, if any) and interest,
in respect of which or for the benefit of which such money has been collected, ratably, without preference or priority of any
kind, according to the amounts due and payable on such Securities for principal (and premium, if any) and interest, respectively;
and

 

THIRD:
To the payment of the remainder, if any, to the Company or any other Person lawfully entitled thereto.

 

Section
6.04 Limitation on Suits.

 

No
holder of any Security of any series shall have any right by virtue or by availing of 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 or trustee, or for any other remedy hereunder, unless (i) such holder previously shall have given to the Trustee written
notice of an Event of Default and of the continuance thereof with respect to the Securities of such series specifying such Event
of Default, as hereinbefore provided; (ii) the holders of not less than 25% in aggregate principal amount of the Securities of
such series then Outstanding shall have made written request upon the Trustee to institute such action, suit or proceeding in
its own name as Trustee hereunder; (iii) such holder or holders shall have offered to the Trustee indemnity satisfactory to it
against the costs, expenses and liabilities to be incurred in compliance with such request; (iv) the Trustee for 90 days after
its receipt of such notice, request and offer of indemnity, shall have failed to institute any such action, suit or proceeding
and (v) during such 90 day period, the holders of a majority in principal amount of the Securities of that series do not give
the Trustee a direction inconsistent with the request.

 

Notwithstanding
anything contained herein to the contrary or any other provisions of this Indenture, the right of any holder of any Security to
receive payment of the principal of (and premium, if any) and interest on such Security, as therein provided, on or after the
respective due dates expressed in such Security (or in the case of redemption, on the redemption date), or to institute suit for
the enforcement of any such payment on or after such respective dates or redemption date, shall not be impaired or affected without
the consent of such holder and by accepting a Security hereunder it is expressly understood, intended and covenanted by the taker
and holder of every Security of such series with every other such taker and holder and the Trustee, that no one or more holders
of Securities of such series shall have any right in any manner whatsoever by virtue or by availing of any provision of this Indenture
to affect, disturb or prejudice the rights of the holders of any other of such Securities, or to obtain or seek to obtain priority
over or preference to any other such holder, or to enforce any right under this Indenture, except in the manner herein provided
and for the equal, ratable and common benefit of all holders of Securities of such series. For the protection and enforcement
of the provisions of this Section, each and every Securityholder and the Trustee shall be entitled to such relief as can be given
either at law or in equity.

 

Section
6.05 Rights and Remedies Cumulative; Delay or Omission Not Waiver.

 

(a)
Except as otherwise provided in Section 2.07, all powers and remedies given by this Article to the Trustee or to the Securityholders
shall, to the extent permitted by law, be deemed cumulative and not exclusive of any other powers and remedies available to the
Trustee or the holders of the Securities, by judicial proceedings or otherwise, to enforce the performance or observance of the
covenants and agreements contained in this Indenture or otherwise established with respect to such Securities.

 

(b)
No delay or omission of the Trustee or of any holder of any of the Securities to exercise any right or power accruing upon
any 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 an acquiescence therein; and, subject to the provisions of Section 6.04, every power and remedy
given by this Article or by law to the Trustee or the Securityholders may be exercised from time to time, and as often as shall
be deemed expedient, by the Trustee or by the Securityholders.

 

    	 	19	 

     

    

 

Section
6.06 Control by Securityholders.

 

The
holders of a majority in aggregate principal amount of the Securities of any series at the time Outstanding, determined in accordance
with Section 8.04, shall have the right to direct the time, method and place of conducting any proceeding for any remedy available
to the Trustee, or exercising any trust or power conferred on the Trustee with respect to such series; provided, however, that
such direction shall not be in conflict with any rule of law or with this Indenture or subject the Trustee in its sole discretion
to personal liability. Subject to the provisions of Section 7.01, the Trustee shall have the right to decline to follow any such
direction if the Trustee in good faith shall, by a Responsible Officer or officers of the Trustee, determine that the proceeding
so directed, subject to the Trustee’s duties under the Trust Indenture Act, would involve the Trustee in personal liability
or might be unduly prejudicial to the Securityholders not involved in the proceeding. The holders of a majority in aggregate principal
amount of the Securities of any series at the time Outstanding affected thereby, determined in accordance with Section 8.04, may
on behalf of the holders of all of the Securities of such series waive any past default in the performance of any of the covenants
contained herein or established pursuant to Section 2.01 with respect to such series and its consequences, except a default in
the payment of the principal of, or premium, if any, or interest on, any of the Securities of that series as and when the same
shall become due by the terms of such Securities otherwise than by acceleration (unless such default has been cured and a sum
sufficient to pay all matured installments of interest and principal and any premium has been deposited with the Trustee (in accordance
with Section 6.01(c)). Upon any such waiver, the default covered thereby shall be deemed to be cured for all purposes of this
Indenture and the Company, the Trustee and the holders of the Securities of such series shall be restored to their former positions
and rights hereunder, respectively; but no such waiver shall extend to any subsequent or other default or impair any right consequent
thereon.

 

Section
6.07 Undertaking to Pay Costs.

 

All
parties to this Indenture agree, and each holder of any Securities by such holder’s acceptance thereof shall be deemed to
have agreed, that any court may in its discretion require, in any suit for the enforcement of any right or remedy under this Indenture,
or in any suit against the Trustee for any action taken or omitted by it as Trustee, the filing by any party litigant in such
suit of an undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs, including
reasonable attorneys’ fees and expenses, against any party litigant in such suit, having due regard to the merits and good
faith of the claims or defenses made by such party litigant; but the provisions of this Section shall not apply to any suit instituted
by the Trustee, to any suit instituted by any Securityholder, or group of Securityholders, holding more than 10% in aggregate
principal amount of the Outstanding Securities of any series, or to any suit instituted by any Securityholder for the enforcement
of the payment of the principal of (or premium, if any) or interest on any Security of such series, on or after the respective
due dates expressed in such Security or established pursuant to this Indenture.

 

article
7

 

CONCERNING
THE TRUSTEE

 

Section
7.01 Certain Duties and Responsibilities of Trustee.

 

(a)
The Trustee, prior to the occurrence of an Event of Default with respect to the Securities of a series and after the curing
of all Events of Default with respect to the Securities of that series that may have occurred, shall undertake to perform with
respect to the Securities of such series such duties and only such duties as are specifically set forth in this Indenture, and
no implied covenants shall be read into this Indenture against the Trustee. In case an Event of Default with respect to the Securities
of a series has occurred (that has not been cured or waived), the Trustee shall exercise with respect to Securities of that series
such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in their exercise, as
a prudent man would exercise or use under the circumstances in the conduct of his or her own affairs.

 

(b)
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:

 

(i)
prior to the occurrence of an Event of Default with respect to the Securities of a series and after the curing or waiving
of all such Events of Default with respect to that series that may have occurred:

 

(A)
the duties and obligations of the Trustee shall with respect to the Securities of such series be determined solely by the
express provisions of this Indenture, and the Trustee shall not be liable with respect to the Securities of such series 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 against the Trustee; and

 

    	 	20	 

     

    

 

(B)
in the absence of bad faith on the part of the Trustee, the Trustee may with respect to the Securities of such series 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
that by any provision hereof are specifically required to be furnished to the Trustee, the Trustee shall be under a duty to examine
the same to determine whether or not they conform to the requirements of this Indenture;

 

(ii)
the Trustee shall not be liable to any Securityholder or to any other Person for any error of judgment made in good faith
by a Responsible Officer or Responsible Officers of the Trustee, unless it shall be proved that the Trustee was negligent in ascertaining
the pertinent facts;

 

(iii)
the Trustee shall not be liable with respect to any action taken or omitted to be taken by it in good faith in accordance
with the direction of the holders of not less than a majority in principal amount of the Securities of any series at the time
Outstanding relating to the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising
any trust or power conferred upon the Trustee under this Indenture with respect to the Securities of that series;

 

(iv)
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 liability is not reasonably assured to it under the
terms of this Indenture or adequate indemnity against such risk is not reasonably assured to it;

 

(v)
The Trustee shall not be required to give any bond or surety in respect of the performance of its powers or duties hereunder;

 

(vi)
The permissive right of the Trustee to do things enumerated in this Indenture shall not be construed as a duty of the Trustee;
and

 

(vii)
No Trustee shall have any duty or responsibility for any act or omission of any other Trustee appointed with respect to a
series of Securities hereunder.

 

Section
7.02 Certain Rights of Trustee.

 

Except
as otherwise provided in Section 7.01:

 

(a)
The Trustee may conclusively rely and shall be protected in acting or refraining from acting upon any resolution, certificate,
statement, instrument, opinion, report, notice, request, consent, order, approval, bond, security or other paper or document believed
by it 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 a Board Resolution
or an instrument signed in the name of the Company by any authorized officer of the Company (unless other evidence in respect
thereof is specifically prescribed herein);

 

(c)
The Trustee may consult with counsel and the opinion or written advice of such counsel or, if requested, any Opinion of Counsel
shall be full and complete authorization and protection in respect of any action taken or suffered or omitted hereunder in good
faith and in reliance thereon;

 

    	 	21	 

     

    

 

(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 Securityholders pursuant to the provisions of this Indenture, unless such Securityholders shall
have offered to the Trustee security or indemnity reasonably acceptable to the Trustee against the costs, expenses and liabilities
that may be incurred therein or thereby; nothing contained herein shall, however, relieve the Trustee of the obligation, upon
the occurrence of an Event of Default with respect to a series of the Securities (that has not been cured or waived), to exercise
with respect to Securities of that series such of the rights and powers vested in it by this Indenture, and to use the same degree
of care and skill in their exercise, as a prudent man would exercise or use under the circumstances in the conduct of his or her
own affairs;

 

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

 

(f)
The Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate,
statement, instrument, opinion, report, notice, request, consent, order, approval, bond, security, or other papers or documents
or inquire as to the performance by the Company of one of its covenants under this Indenture, unless requested in writing so to
do by the holders of not less than a majority in principal amount of the Outstanding Securities of the particular series affected
thereby (determined as provided in Section 8.04); provided, however, that if the payment within a reasonable time to the Trustee
of the costs, expenses or liabilities likely to be incurred by it in the making of such investigation is, in the opinion of the
Trustee, not reasonably assured to the Trustee by the security afforded to it by the terms of this Indenture, the Trustee may
require security or indemnity reasonably acceptable to the Trustee against such costs, expenses or liabilities as a condition
to so proceeding. The reasonable expense of every such examination shall be paid by the Company or, if paid by the Trustee, shall
be repaid by the Company upon demand;

 

(g)
The Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through
agents or attorneys and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent or attorney
appointed with due care by it hereunder;

 

(h)
In no event shall the Trustee be responsible or liable for any failure or delay in the performance of its obligations hereunder
arising out of or caused by, directly or indirectly, forces beyond its control, including, without limitation, strikes, work stoppages,
accidents, acts of war or terrorism, civil or military disturbances, nuclear or natural catastrophes or acts of God, and interruptions,
loss or malfunctions of utilities, communications or computer (software and hardware) services; it being understood that the Trustee
shall use reasonable efforts which are consistent with accepted practices in the banking industry to resume performance as soon
as practicable under the circumstances;

 

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

 

(j)
The Trustee agrees to accept and act upon instructions or directions pursuant to this Indenture sent by unsecured e-mail,
facsimile transmission or other similar unsecured electronic methods; provided, however, that (a) the party providing such written
instructions, subsequent to such transmission of written instructions, shall provide the originally executed instructions or directions
to the Trustee in a timely manner, and (b) such originally executed instructions or directions shall be signed by an authorized
representative of the party providing such instructions or directions. If the party elects to give the Trustee e-mail or facsimile
instructions (or instructions by a similar electronic method) and the Trustee in its discretion elects to act upon such instructions,
the Trustee’s understanding of such instructions shall be deemed controlling. The Trustee shall not be liable for any losses,
costs or expenses arising directly or indirectly from the Trustee’s reliance upon and compliance with such instructions
notwithstanding such instructions conflict or are inconsistent with a subsequent written instruction. The party providing electronic
instructions agrees to assume all risks arising out of the use of such electronic methods to submit instructions and directions
to the Trustee, including without limitation the risk of the Trustee acting on unauthorized instructions, and the risk or interception
and misuse by third parties. The Trustee may request that the Company deliver an Officer’s Certificate setting forth the
names of individuals and/or titles of officers authorized at such time to furnish the Trustee with Officer’s Certificates,
Company Orders and any other matters or directions pursuant to this Indenture.

 

    	 	22	 

     

    

 

(k)
The rights, privileges, protections, immunities and benefits given to the Trustee, including, without limitation, its right
to be indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder.

 

(l)
The Trustee shall not be deemed to have knowledge of any Default or Event of Default (other than an Event of Default relating
to the failure to pay the interest on, or the principal of, the Securities) until the Trustee shall have received written notification
in the manner set forth in this Indenture or a Responsible Officer of the Trustee shall have obtained actual knowledge.

 

Section
7.03 Trustee Not Responsible for Recitals or Issuance or Securities.

 

(a)
The recitals contained herein and in the Securities shall be taken as the statements of the Company, and the Trustee assumes
no responsibility for the correctness of the same. The Trustee shall not be responsible for any statement in any registration
statement, prospectus, or any other document in connection with the sale of Securities. The Trustee shall not be responsible for
any rating on the Securities or any action or omission of any rating agency.

 

(b)
The Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Securities.

 

(c)
The Trustee shall not be accountable for the use or application by the Company of any of the Securities or of the proceeds
of such Securities, or for the use or application of any moneys paid over by the Trustee in accordance with any provision of this
Indenture or established pursuant to Section 2.01, or for the use or application of any moneys received by any paying agent other
than the Trustee.

 

Section
7.04 May Hold Securities.

 

The
Trustee or any paying agent or Security Registrar, in its individual or any other capacity, may become the owner or pledgee of
Securities with the same rights it would have if it were not Trustee, paying agent or Security Registrar.

 

Section
7.05 Moneys Held in Trust.

 

Subject
to the provisions of Section 11.05, all moneys received by the Trustee shall, until used or applied as herein provided, be held
in trust for the purposes for which they were received, but 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 moneys received by it hereunder except such as it may agree
with the Company to pay thereon.

 

Section
7.06 Compensation and Reimbursement.

 

(a)
The Company shall pay to the Trustee for each of its capacities hereunder from time to time compensation for its services
as the Company and the Trustee shall from time to time agree upon in writing. The Trustee’s compensation shall not be limited
by any law on compensation of a trustee of an express trust. The Company shall reimburse the Trustee upon request for all reasonable
out-of-pocket expenses incurred by it. Such expenses shall include the reasonable compensation and expenses of the Trustee’s
agents and counsel.

 

(b)
The Company shall indemnify each of the Trustee in each of its capacities hereunder against any loss, liability or expense
(including the cost of defending itself and including the reasonable compensation and expenses of the Trustee’s agents and
counsel) incurred by it except as set forth in Section 7.06(c) in the exercise or performance of its powers, rights or duties
under this Indenture as Trustee or Agent. The Trustee shall notify the Company promptly of any claim for which it may seek indemnity.
The Company shall defend the claim and the Trustee shall cooperate in the defense. The Trustee may have one separate counsel and
the Company shall pay the reasonable fees and expenses of such counsel. The Company need not pay for any settlement made without
its consent, which consent shall not be unreasonably withheld. This indemnification shall apply to officers, directors, employees,
shareholders and agents of the Trustee.

 

    	 	23	 

     

    

 

(c)
The Company need not reimburse any expense or indemnify against any loss or liability incurred by the Trustee or by any officer,
director, employee, shareholder or agent of the Trustee through negligence or bad faith.

 

(d)
To ensure the Company’s payment obligations in this Section, the Trustee shall have a lien prior to the Securities on
all funds or property held or collected by the Trustee, except that held in trust to pay principal of or interest on particular
Securities. When the Trustee incurs expenses or renders services in connection with an Event of Default specified in Section 6.01(4)
or (5), the expenses (including the reasonable fees and expenses of its counsel) and the compensation for services in connection
therewith are to constitute expenses of administration under any bankruptcy law. The provisions of this Section 7.06 shall survive
the termination of this Indenture and the resignation or removal of the Trustee.

 

Section
7.07 Reliance on Officer’s Certificate.

 

Except
as otherwise provided in Section 7.01, whenever in the administration of the provisions of this Indenture the Trustee shall deem
it reasonably necessary or desirable that a matter be proved or established prior to taking or suffering or omitting to take any
action hereunder, such matter (unless other evidence in respect thereof be herein specifically prescribed) may, in the absence
of negligence or bad faith on the part of the Trustee, be deemed to be conclusively proved and established by an Officer’s
Certificate delivered to the Trustee and such certificate, in the absence of negligence or bad faith on the part of the Trustee,
shall be full warrant to the Trustee for any action taken, suffered or omitted to be taken by it under the provisions of this
Indenture upon the faith thereof.

 

Section
7.08 Disqualification; Conflicting Interests.

 

If
the Trustee has or shall acquire any “conflicting interest” within the meaning of Section 310(b) of the Trust Indenture
Act, the Trustee and the Company shall in all respects comply with the provisions of Section 310(b) of the Trust Indenture Act.

 

Section
7.09 Corporate Trustee Required; Eligibility.

 

There
shall at all times be a Trustee with respect to the Securities issued hereunder which shall at all times be a corporation organized
and doing business under the laws of the United States of America or any state or territory thereof or of the District of Columbia,
or a corporation or other Person permitted to act as trustee by the Commission, authorized under such laws to exercise corporate
trust powers, having a combined capital and surplus of at least fifty million U.S. dollars ($50,000,000), and subject to supervision
or examination by federal, state, territorial, or District of Columbia authority.

 

If
such corporation or other Person publishes reports of condition at least annually, pursuant to law or to the requirements of the
aforesaid supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such
corporation or other Person shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition
so published. The Company may not, nor may any Person directly or indirectly controlling, controlled by, or under common control
with the Company, serve as Trustee. In case at any time the Trustee shall cease to be eligible in accordance with the provisions
of this Section, the Trustee shall resign immediately in the manner and with the effect specified in Section 7.10.

 

Section
7.10 Resignation and Removal; Appointment of Successor.

 

(a)
The Trustee or any successor hereafter appointed may at any time resign with respect to the Securities of one or more series
by giving written notice thereof to the Company and by transmitting notice of resignation by mail, first class postage prepaid,
to the Securityholders of such series, as their names and addresses appear upon the Security Register. Upon receiving such notice
of resignation, the Company shall promptly appoint a successor trustee with respect to Securities of such series 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 within
30 days after the mailing of such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction
for the appointment of a successor trustee with respect to Securities of such series, or any Securityholder of that series who
has been a bona fide holder of a Security or Securities for at least six months may 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.

 

    	 	24	 

     

    

 

(b)
In case at any time any one of the following shall occur:

 

(i)
the Trustee shall fail to comply with the provisions of Section 7.08 after written request therefor by the Company or by any
Securityholder who has been a bona fide holder of a Security or Securities for at least six months; or

 

(ii)
the Trustee shall cease to be eligible in accordance with the provisions of Section 7.09 and shall fail to resign after written
request therefor by the Company or by any such Securityholder; or

 

(iii)
the Trustee shall become incapable of acting, or shall be adjudged a bankrupt or insolvent, or commence a voluntary bankruptcy
proceeding, or a receiver of the Trustee or of its property shall be appointed or consented to, 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 with respect to all Securities 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 any Securityholder who has been a bona fide holder of a Security
or Securities for at least six months may, on behalf of that holder and all others similarly situated, petition any court of competent
jurisdiction for the removal of the Trustee and the appointment of a successor trustee. Such court may thereupon after such notice,
if any, as it may deem proper and prescribe, remove the Trustee and appoint a successor trustee.

 

(c)
The holders of a majority in aggregate principal amount of the Securities of any series at the time Outstanding may at any
time remove the Trustee with respect to such series by so notifying the Trustee and the Company and may appoint a successor Trustee
for such series with the consent of the Company.

 

(d)
Any resignation or removal of the Trustee and appointment of a successor trustee with respect to the Securities of a series
pursuant to any of the provisions of this Section shall become effective upon acceptance of appointment by the successor trustee
as provided in Section 7.11.

 

(e)
Any successor trustee appointed pursuant to this Section may be appointed with respect to the Securities of one or more series
or all of such series, and at any time there shall be only one Trustee with respect to the Securities of any particular series.

 

Section
7.11 Acceptance of Appointment by Successor.

 

(a)
In case of the appointment hereunder of a successor trustee with respect to all Securities, every such successor trustee so
appointed shall execute, acknowledge and deliver to the Company and to the retiring Trustee an instrument accepting such appointment,
and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor trustee, without any
further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee; but,
on the request of the Company or the successor trustee, such retiring Trustee shall, upon payment of any amounts due to it pursuant
to the provisions of Section 7.06, execute and deliver an instrument transferring to such successor trustee all the rights, powers,
and trusts of the retiring Trustee and shall duly assign, transfer and deliver to such successor trustee all property and money
held by such retiring Trustee hereunder.

 

    	 	25	 

     

    

 

(b)
In case of the appointment hereunder of a successor trustee with respect to the Securities of one or more (but not all) series,
the Company, the retiring Trustee and each successor trustee with respect to the Securities of one or more series shall execute
and deliver an indenture supplemental hereto wherein each successor trustee shall accept such appointment and which (i) shall
contain such provisions as shall be necessary or desirable to transfer and confirm to, and to vest in, each successor trustee
all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which
the appointment of such successor trustee relates, (ii) shall contain such provisions as shall be deemed necessary or desirable
to confirm that all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those
series as to which the retiring Trustee is not retiring shall continue to be vested in the retiring Trustee, and (iii) shall add
to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of
the trusts hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall
constitute such Trustees co-trustees of the same trust, that each such Trustee shall be trustee of a trust or trusts hereunder
separate and apart from any trust or trusts hereunder administered by any other such Trustee and that no Trustee shall be responsible
for any act or failure to act on the part of any other Trustee hereunder; and upon the execution and delivery of such supplemental
indenture the resignation or removal of the retiring Trustee shall become effective to the extent provided therein, such retiring
Trustee shall with respect to the Securities of that or those series to which the appointment of such successor trustee relates
have no further responsibility for the exercise of rights and powers or for the performance of the duties and obligations vested
in the Trustee under this Indenture, and each such successor trustee, without any further act, deed or conveyance, shall become
vested with all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those
series to which the appointment of such successor trustee relates; but, on request of the Company or any successor trustee, such
retiring Trustee shall duly assign, transfer and deliver to such successor trustee, to the extent contemplated by such supplemental
indenture, the property and money held by such retiring Trustee hereunder with respect to the Securities of that or those series
to which the appointment of such successor trustee relates.

 

(c)
Upon request of any such successor trustee, the Company shall execute any and all instruments for more fully and certainly
vesting in and confirming to such successor trustee all such rights, powers and trusts referred to in paragraph (a) or (b) of
this Section, as the case may be.

 

(d)
No successor trustee shall accept its appointment unless at the time of such acceptance such successor trustee shall be qualified
and eligible under this Article.

 

(e)
Upon acceptance of appointment by a successor trustee as provided in this Section, the Company shall transmit notice of the
succession of such trustee hereunder by mail, first class postage prepaid, to the Securityholders, as their names and addresses
appear upon the Security Register. If the Company fails to transmit such notice within ten days after acceptance of appointment
by the successor trustee, the successor trustee shall cause such notice to be transmitted at the expense of the Company.

 

Section
7.12 Merger, Conversion, Consolidation or Succession to Business.

 

Any
corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting
from any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially
all the corporate trust business of the Trustee, including the administration of the trust created by this Indenture, shall be
the successor of the Trustee hereunder, provided that such corporation shall be qualified under the provisions of Section 7.08
and eligible under the provisions of Section 7.09, without the execution or filing of any paper or any further act on the part
of any of the parties hereto, anything herein to the contrary notwithstanding. In case any Securities shall have been authenticated,
but not delivered, by the Trustee then in office, any successor by merger, conversion or consolidation to such authenticating
Trustee may adopt such authentication and deliver the Securities so authenticated with the same effect as if such successor Trustee
had itself authenticated such Securities.

 

Section
7.13 Preferential Collection of Claims Against the Company.

 

The
Trustee shall comply with Section 311(a) of the Trust Indenture Act, excluding any creditor relationship described in Section
311(b) of the Trust Indenture Act. A Trustee who has resigned or been removed shall be subject to Section 311(a) of the Trust
Indenture Act to the extent included therein.

 

    	 	26	 

     

    

 

Section
7.14 Notice of Default.

 

If
any Event of Default occurs and is continuing and if such Event of Default is known to a Responsible Officer of the Trustee, the
Trustee shall mail to each Securityholder in the manner and to the extent provided in Section 313(c) of the Trust Indenture Act
notice of the Event of Default within the earlier of 90 days after it occurs and 30 days after it is known to a Responsible Officer
of the Trustee or written notice of it is received by the Trustee, unless such Event of Default has been cured; provided, however,
that, except in the case of a default in the payment of the principal of (or premium, if any) or interest on any Security, the
Trustee shall be protected in withholding such notice if and so long as the Responsible Officers of the Trustee in good faith
determine that the withholding of such notice is in the interest of the Securityholders.

 

article
8

 

CONCERNING
THE SECURITYHOLDERS

 

Section
8.01 Evidence of Action by Securityholders.

 

Whenever
in this Indenture it is provided that the holders of a majority or specified percentage in aggregate principal amount of the Securities
of a particular series 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 majority or
specified percentage of that series have joined therein may be evidenced by any instrument or any number of instruments of similar
tenor executed by such holders of Securities of that series in person or by agent or proxy appointed in writing.

 

If
the Company shall solicit from the Securityholders of any series any request, demand, authorization, direction, notice, consent,
waiver or other action, the Company may, at its option, as evidenced by an Officer’s Certificate, fix in advance a record
date for such series for the determination of Securityholders entitled to give such request, demand, authorization, direction,
notice, consent, waiver or other action, but the Company shall have no obligation to do so. If such a record date is fixed, such
request, demand, authorization, direction, notice, consent, waiver or other action may be given before or after the record date,
but only the Securityholders of record at the close of business on the record date shall be deemed to be Securityholders for the
purposes of determining whether Securityholders of the requisite proportion of Outstanding Securities of that series have authorized
or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other action, and for that
purpose the Outstanding Securities of that series shall be computed as of the record date; provided, however, that no such authorization,
agreement or consent by such Securityholders on the record date shall be deemed effective unless it shall become effective pursuant
to the provisions of this Indenture not later than six months after the record date.

 

Section
8.02 Proof of Execution by Securityholders.

 

Subject
to the provisions of Section 7.01, proof of the execution of any instrument by a Securityholder (such proof will not require notarization)
or his or her agent or proxy and proof of the holding by any Person of any of the Securities shall be sufficient if made in the
following manner:

 

(a)
The fact and date of the execution by any such Person of any instrument may be proved in any reasonable manner acceptable
to the Trustee.

 

(b)
The ownership of Securities shall be proved by the Security Register of such Securities or by a certificate of the Security
Registrar thereof.

 

The
Trustee may require such additional proof of any matter referred to in this Section as it shall deem necessary.

 

Section
8.03 Who May be Deemed Owners.

 

Prior
to the due presentment for registration of transfer of any Security, the Company, the Trustee, any paying agent and any Security
Registrar may deem and treat the Person in whose name such Security shall be registered upon the books of the Security Registrar
as the absolute owner of such Security (whether or not such Security shall be overdue and notwithstanding any notice of ownership
or writing thereon made by anyone other than the Security Registrar) for the purpose of receiving payment of or on account of
the principal of, premium, if any, and (subject to Section 2.03) interest on such Security and for all other purposes; and neither
the Company nor the Trustee nor any paying agent nor any Security Registrar shall be affected by any notice to the contrary.

 

    	 	27	 

     

    

 

Section
8.04 Certain Securities Owned by Company Disregarded.

 

In
determining whether the holders of the requisite aggregate principal amount of Securities of a particular series have concurred
in any direction, consent or waiver under this Indenture, the Securities of that series that are owned by the Company or any other
obligor on the Securities of that series or by any Person directly or indirectly controlling or controlled by or under common
control with the Company or any other obligor on the Securities of that series shall be disregarded and deemed not to be Outstanding
for the purpose of any such determination, except that for the purpose of determining whether the Trustee shall be protected in
relying on any such direction, consent or waiver, only Securities of such series that the Trustee actually knows are so owned
shall be so disregarded. The Securities so owned that have been pledged in good faith may be regarded as Outstanding for the purposes
of this Section, if the pledgee shall establish to the satisfaction of the Trustee the pledgee’s right so to act with respect
to such Securities and that the pledgee is not a Person directly or indirectly controlling or controlled by or under direct or
indirect common control with the Company or any such other obligor. In 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.

 

Section
8.05 Actions Binding on Future Securityholders.

 

At
any time prior to (but not after) the evidencing to the Trustee, as provided in Section 8.01, of the taking of any action by the
holders of the majority or percentage in aggregate principal amount of the Securities of a particular series specified in this
Indenture in connection with such action, any holder of a Security of that series that is shown by the evidence to be included
in the Securities the holders of which have consented to such action may, by filing written notice with the Trustee, and upon
proof of holding as provided in Section 8.02, revoke such action so far as concerns such Security. Except as aforesaid any such
action taken by the holder of any Security shall be conclusive and binding upon such holder and upon all future holders and owners
of such Security, and of any Security issued in exchange therefor, on registration of transfer thereof or in place thereof, irrespective
of whether or not any notation in regard thereto is made upon such Security. Any action taken by the holders of the majority or
percentage in aggregate principal amount of the Securities of a particular series specified in this Indenture in connection with
such action shall be conclusively binding upon the Company, the Trustee and the holders of all the Securities of that series.

 

article
9

 

SUPPLEMENTAL
INDENTURES

 

Section
9.01 Supplemental Indentures Without the Consent of Securityholders.

 

In
addition to any supplemental indenture otherwise authorized by this Indenture, the Company and the Trustee may from time to time
and at any time enter into an indenture or indentures supplemental hereto (which shall conform to the provisions of the Trust
Indenture Act as then in effect), without the consent of the Securityholders, for one or more of the following purposes:

 

(a)
to cure any ambiguity, defect, or inconsistency herein or in the Securities of any series;

 

(b)
to comply with Article Ten;

 

(c)
to provide for uncertificated Securities in addition to or in place of certificated Securities;

 

(d)
to add to the covenants, restrictions, conditions or provisions relating to the Company for the benefit of the holders of
all or any series of Securities (and if such covenants, restrictions, conditions or provisions are to be for the benefit of less
than all series of Securities, stating that such covenants, restrictions, conditions or provisions are expressly being included
solely for the benefit of such series), to make the occurrence, or the occurrence and the continuance, of a default in any such
additional covenants, restrictions, conditions or provisions an Event of Default, or to surrender any right or power herein conferred
upon the Company;

 

    	 	28	 

     

    

 

(e)
to add to, delete from, or revise the conditions, limitations, and restrictions on the authorized amount, terms, or purposes
of issue, authentication, and delivery of Securities, as herein set forth;

 

(f)
to make any change that does not adversely affect the rights of any Securityholder in any material respect;

 

(g)
to provide for the issuance of and establish the form and terms and conditions of the Securities of any series as provided
in Section 2.01, to establish the form of any certifications required to be furnished pursuant to the terms of this Indenture
or any series of Securities, or to add to the rights of the holders of any series of Securities;

 

(h)
to evidence and provide for the acceptance of appointment hereunder by a successor trustee; or

 

(i)
to comply with any requirements of the Commission or any successor in connection with the qualification of this Indenture
under the Trust Indenture Act.

 

The
Trustee is hereby authorized to join with the Company in the execution of any such supplemental indenture, and to make any further
appropriate agreements and stipulations that may be therein contained, but the Trustee shall not be obligated to enter into any
such 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 may be executed by the Company and the Trustee without the
consent of the holders of any of the Securities at the time Outstanding, notwithstanding any of the provisions of Section 9.02.

 

Section
9.02 Supplemental Indentures With Consent of Securityholders.

 

With
the consent (evidenced as provided in Section 8.01) of the holders of not less than a majority in aggregate principal amount of
the Securities of each series affected by such supplemental indenture or indentures at the time Outstanding, the Company, when
authorized by a Board Resolution, and the Trustee may from time to time and at any time enter into an indenture or indentures
supplemental hereto (which shall conform to the provisions of the Trust Indenture Act as then in effect) for the purpose of adding
any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of any supplemental indenture
or of modifying in any manner not covered by Section 9.01 the rights of the holders of the Securities of such series under this
Indenture; provided, however, that no such supplemental indenture shall, without the consent of the holders of each Security then
Outstanding and affected thereby, (a) extend the fixed maturity of any Securities of any series, or reduce the principal amount
thereof, or reduce the rate or extend the time of payment of interest thereon, or reduce any premium payable upon the redemption
thereof or (b) reduce the aforesaid percentage of Securities, the holders of which are required to consent to any such supplemental
indenture.

 

It
shall not be necessary for the consent of the Securityholders of any series affected thereby under this Section to approve the
particular form of any proposed supplemental indenture, but it shall be sufficient if such consent shall approve the substance
thereof.

 

Section
9.03 Effect of Supplemental Indentures.

 

Upon
the execution of any supplemental indenture pursuant to the provisions of this Article or of Section 10.01, this Indenture shall,
with respect to such series, be and be deemed to be modified and amended in accordance therewith and the respective rights, limitations
of rights, obligations, duties and immunities under this Indenture of the Trustee, the Company and the holders of Securities of
the series affected thereby 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.

 

    	 	29	 

     

    

 

Section
9.04 Securities Affected by Supplemental Indentures.

 

Securities
of any series affected by a supplemental indenture, authenticated and delivered after the execution of such supplemental indenture
pursuant to the provisions of this Article or of Section 10.01, may bear a notation in form approved by the Company, provided
such form meets the requirements of any securities exchange upon which such series may be listed, as to any matter provided for
in such supplemental indenture. If the Company shall so determine, new Securities of that series so modified as to conform, in
the opinion of the Board of Directors, to any modification of this Indenture contained in any such supplemental indenture may
be prepared by the Company, authenticated by the Trustee and delivered in exchange for the Securities of that series then Outstanding.

 

Section
9.05 Execution of Supplemental Indentures.

 

Upon
the request of the Company, accompanied by its Board Resolutions authorizing the execution of any such supplemental indenture,
and upon the filing with the Trustee of evidence of the consent of Securityholders required to consent thereto 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. The Trustee, subject to the provisions of Section 7.01,
shall receive an Officer’s Certificate or an Opinion of Counsel as conclusive evidence that any supplemental indenture executed
pursuant to this Article is authorized or permitted by the terms of this Article and that all conditions precedent to the execution
of the supplemental indenture have been complied with; provided, however, that such Officer’s Certificate or Opinion of
Counsel need not be provided in connection with the execution of a supplemental indenture that establishes the terms of a series
of Securities pursuant to Section 2.01 hereof.

 

Promptly
after the execution by the Company and the Trustee of any supplemental indenture pursuant to the provisions of this Section, the
Company shall (or shall direct the Trustee to) transmit by mail, first class postage prepaid, a notice, setting forth in general
terms the substance of such supplemental indenture, to the Securityholders of all series affected thereby .as their names and
addresses appear upon the Security Register. Any failure of the Company to mail, or cause the mailing of, such notice, or any
defect therein, shall not, however, in any way impair or affect the validity of any such supplemental indenture.

 

article
10

 

SUCCESSOR
ENTITY

 

Section
10.01 Company May Consolidate, Etc.

 

Nothing
contained in this Indenture shall prevent any consolidation or merger of the Company with or into any other Person (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, transfer or other disposition of the property of the Company or
its successor or successors as an entirety, or substantially as an entirety, to any other Person (whether or not affiliated with
the Company or its successor or successors); provided, however, the Company hereby covenants and agrees that, upon any such consolidation
or merger (in each case, if the Company is not the survivor of such transaction) or any such sale, conveyance, transfer or other
disposition (other than a sale, conveyance, transfer or other disposition to a Subsidiary of the Company), the due and punctual
payment of the principal of (premium, if any) and interest on all of the Securities of all series in accordance with the terms
of each series, according to their tenor, and the due and punctual performance and observance of all the covenants and conditions
of this Indenture with respect to each series or established with respect to such series pursuant to Section 2.01 to be kept or
performed by the Company shall be expressly assumed, by supplemental indenture (which shall conform to the provisions of the Trust
Indenture Act, as then in effect) reasonably satisfactory in form to the Trustee executed and delivered to the Trustee by the
entity formed by such consolidation, or into which the Company shall have been merged, or by the entity which shall have acquired
such property.

 

    	 	30	 

     

    

 

Section
10.02 Successor Entity Substituted.

 

(a)
In case of any such consolidation, merger, sale, conveyance, transfer or other disposition and upon the assumption by the
successor entity by supplemental indenture, executed and delivered to the Trustee and satisfactory in form to the Trustee, of
the obligations set forth under Section 10.01 on all of the Securities of all series Outstanding, such successor entity shall
succeed to and be substituted for the Company with the same effect as if it had been named as the Company herein, and thereupon
the predecessor corporation shall be relieved of all obligations and covenants under this Indenture and the Securities.

 

(b)
In case of any such consolidation, merger, sale, conveyance, transfer or other disposition, such changes in phraseology and
form (but not in substance) may be made in the Securities thereafter to be issued as may be appropriate.

 

(c)
Nothing contained in this Article shall require any action by the Company in the case of a consolidation or merger of any
Person into the Company where the Company is the survivor of such transaction, or the acquisition by the Company, by purchase
or otherwise, of all or any part of the property of any other Person (whether or not affiliated with the Company).

 

article
11

 

SATISFACTION
AND DISCHARGE

 

Section
11.01 Satisfaction and Discharge of Indenture.

 

If
at any time: (a) the Company shall have delivered to the Trustee for cancellation all Securities of a series theretofore authenticated
and not delivered to the Trustee for cancellation (other than any Securities that shall have been destroyed, lost or stolen and
that shall have been replaced or paid as provided in Section 2.07 and Securities for whose payment money or Governmental Obligations
have theretofore been deposited in trust or segregated and held in trust by the Company and thereupon repaid to the Company or
discharged from such trust, as provided in Section 11.05); or (b) all such Securities of a particular series not theretofore delivered
to the Trustee for cancellation shall have become due and payable, or are by their terms to become due and payable within one
year or are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice
of redemption, and the Company shall deposit or cause to be deposited with the Trustee as trust funds the entire amount in moneys
or Governmental Obligations or a combination thereof, sufficient in the opinion of a nationally recognized firm of independent
public accountants expressed in a written certification thereof delivered to the Trustee, to pay at maturity or upon redemption
all Securities of that series not theretofore 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 date fixed for redemption, as the case may be, and if the Company
shall also pay or cause to be paid all other sums payable hereunder with respect to such series by the Company then this Indenture
shall thereupon cease to be of further effect with respect to such series except for the provisions of Sections 2.03, 2.05, 2.07,
4.01, 4.02, 4.03, 7.10, 11.05 and 13.04 that shall survive until the date of maturity or redemption date, as the case may be,
and Sections 7.06 and 11.05, that shall survive to such date and thereafter, and the Trustee, on demand of the Company and at
the cost and expense of the Company shall execute proper instruments acknowledging satisfaction of and discharging this Indenture
with respect to such series.

 

Section
11.02 Discharge of Obligations.

 

If
at any time all such Securities of a particular series not heretofore delivered to the Trustee for cancellation or that have not
become due and payable as described in Section 11.01 shall have been paid by the Company by depositing irrevocably with the Trustee
as trust funds moneys or an amount of Governmental Obligations sufficient to pay at maturity or upon redemption all such Securities
of that series not theretofore 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 date fixed for redemption, as the case may be, and if the Company shall also
pay or cause to be paid all other sums payable hereunder by the Company with respect to such series, then after the date such
moneys or Governmental Obligations, as the case may be, are deposited with the Trustee the obligations of the Company under this
Indenture with respect to such series shall cease to be of further effect except for the provisions of Sections 2.03, 2.05, 2.07,
4,01, 4.02, 4,03, 7.06, 7.10, 11.05 and 13.04 hereof that shall survive until such Securities shall mature and be paid.

 

    	 	31	 

     

    

 

Thereafter,
Sections 7.06 and 11.05 shall survive.

 

Section
11.03 Deposited Moneys to be Held in Trust.

 

All
moneys or Governmental Obligations deposited with the Trustee pursuant to Sections 11.01 or 11.02 shall be held in trust and shall
be available for payment as due, either directly or through any paying agent (including the Company acting as its own paying agent),
to the holders of the particular series of Securities for the payment or redemption of which such moneys or Governmental Obligations
have been deposited with the Trustee.

 

Section
11.04 Payment of Moneys Held by Paying Agents.

 

In
connection with the satisfaction and discharge of this Indenture all moneys or Governmental Obligations then held by any paying
agent under the provisions of this Indenture shall, upon demand of the Company, be paid to the Trustee and thereupon such paying
agent shall be released from all further liability with respect to such moneys or Governmental Obligations.

 

Section
11.05 Repayment to Company.

 

Any
moneys or Governmental Obligations deposited with any paying agent or the Trustee, or then held by the Company, in trust for payment
of principal of or premium, if any, or interest on the Securities of a particular series that are not applied but remain unclaimed
by the holders of such Securities for at least two years after the date upon which the principal of (and premium, if any) or interest
on such Securities shall have respectively become due and payable, or such other shorter period set forth in applicable escheat
or abandoned or unclaimed property law, shall be repaid to the Company on May 31 of each year or upon the Company’s request
or (if then held by the Company) shall be discharged from such trust; and thereupon the paying agent and the Trustee shall be
released from all further liability with respect to such moneys or Governmental Obligations, and the holder of any of the Securities
entitled to receive such payment shall thereafter, as a general creditor, look only to the Company for the payment thereof.

 

article
12

 

IMMUNITY
OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS

 

Section
12.01 No Recourse.

 

No
recourse under or upon any obligation, covenant or agreement of this Indenture, or of any Security, or for any claim based thereon
or otherwise in respect thereof, shall be had against any incorporator, stockholder, officer or director, past, present or future
as such, of the Company or of any predecessor or successor corporation, either directly or through the Company or any such predecessor
or 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 this Indenture and the obligations issued hereunder are solely corporate
obligations, and that no such personal liability whatever shall attach to, or is or shall be incurred by, the incorporators, stockholders,
officers or directors as such, of the Company or of any predecessor or successor corporation, or any of them, because of the creation
of the indebtedness hereby authorized, or under or by reason of the obligations, covenants or agreements contained in this Indenture
or in any of the Securities or implied therefrom; and that any and all such personal liability of every name and nature, either
at common law or in equity or by constitution or statute, of, and any and all such rights and claims against, every such incorporator,
stockholder, officer or director as such, because of the creation of the indebtedness hereby authorized, or under or by reason
of the obligations, covenants or agreements contained in this Indenture or in any of the Securities or implied therefrom, are
hereby expressly waived and released as a condition of, and as a consideration for, the execution of this Indenture and the issuance
of such Securities.

 

    	 	32	 

     

    

 

article
13

 

MISCELLANEOUS
PROVISIONS

 

Section
13.01 Effect on Successors and Assigns.

 

All
the covenants, stipulations, promises and agreements in this Indenture made by or on behalf of the Company shall bind its successors
and assigns, whether so expressed or not.

 

Section
13.02 Actions by Successor.

 

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 corresponding board, committee or
officer of any corporation that shall at the time be the lawful successor of the Company.

 

Section
13.03 Surrender of Company Powers.

 

The
Company by instrument in writing executed by authority of its Board of Directors and delivered to the Trustee may surrender any
of the powers reserved to the Company, and thereupon such power so surrendered shall terminate both as to the Company and as to
any successor corporation.

 

Section
13.04 Notices.

 

Except
as otherwise expressly provided herein, any notice, request or demand that by any provision of this Indenture is required or permitted
to be given, made or served by the Trustee, the Security Registrar, any paying or other agent under this Indenture or by the holders
of Securities or by any other Person pursuant to this Indenture to or on the Company may be given or served by being deposited
in first class mail, postage prepaid, addressed (until another address is filed in writing by the Company with the Trustee), as
follows: 1885 West 2100 South, Salt Lake City, Utah 84119. Any notice, election, request or demand by the Company or any Securityholder
or by any other Person pursuant to this Indenture to or upon the Trustee shall be deemed to have been sufficiently given or made,
for all purposes, if given or made in writing at the Corporate Trust Office of the Trustee.

 

Section
13.05 Governing Law; Jury Trial Waiver.

 

This
Indenture and each Security, and any claim, controversy or dispute under or related to this Indenture or any Security, shall be
governed by and construed in accordance with the laws of the State of New York, except to the extent that the Trust Indenture
Act is applicable.

 

EACH
PARTY HERETO, AND EACH HOLDER OF A SECURITY BY ACCEPTANCE THEREOF, HEREBY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE
LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION DIRECTLY OR INDIRECTLY ARISING OUT OF, UNDER OR IN
CONNECTION WITH THIS INDENTURE.

 

Section
13.06 Treatment of Securities as Debt.

 

It
is intended that the Securities will be treated as indebtedness and not as equity for federal income tax purposes. The provisions
of this Indenture shall be interpreted to further this intention.

 

Section
13.07 Certificates and Opinions as to Conditions Precedent.

 

(a)
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 Officer’s Certificate stating that all conditions precedent provided for in
this Indenture (other than the certificate to be delivered pursuant to Section 13.12) relating to the proposed action have been
complied with and, if requested, an Opinion of Counsel stating that in the opinion of such counsel all such conditions precedent
have been complied with, except that in the case of any such application or demand as to which the furnishing of such documents
is specifically required by any provision of this Indenture relating to such particular application or demand, no additional certificate
or opinion need be furnished.

 

    	 	33	 

     

    

 

(b)
Each certificate or opinion provided for in this Indenture and delivered to the Trustee with respect to compliance with a
condition or covenant in this Indenture (other than the certificate to be delivered pursuant to Section 13.12 of this Indenture
or Section 314(a)(1) of the Trust Indenture Act) shall include (i) a statement that the Person making such certificate or opinion
has read such covenant or condition; (ii) a brief statement as to the nature and scope of the examination or investigation upon
which the statements or opinions contained in such certificate or opinion are based; (iii) a statement that, in the opinion of
such Person, he has made such examination or investigation as is reasonably necessary to enable him to express an informed opinion
as to whether or not such covenant or condition has been complied with; and (iv) a statement as to whether or not, in the opinion
of such Person, such condition or covenant has been complied with.

 

Section
13.08 Payments on Business Days.

 

Except
as provided pursuant to Section 2.01 pursuant to a Board Resolution, and set forth in an Officer’s Certificate, or established
in one or more indentures supplemental to this Indenture, in any case where the date of maturity of interest or principal of any
Security or the date of redemption of any Security shall not be a Business Day, then payment of interest or principal (and premium,
if any) may be made on the next succeeding Business Day with the same force and effect as if made on the nominal date of maturity
or redemption, and no interest shall accrue for the period after such nominal date.

 

Section
13.09 Conflict with Trust Indenture Act.

 

If
and to the extent that any provision of this Indenture limits, qualifies or conflicts with the duties imposed by Section 318(c)
of the Trust Indenture Act, such imposed duties shall control.

 

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

 

Section
13.11 Separability.

 

In
case any one or more of the provisions contained in this Indenture or in the Securities of any series shall for any reason be
held to be invalid, illegal or unenforceable in any respect, such invalidity, illegality or unenforceability shall not affect
any other provisions of this Indenture or of such Securities, but this Indenture and such Securities shall be construed as if
such invalid or illegal or unenforceable provision had never been contained herein or therein.

 

Section
13.12 Compliance Certificates.

 

The
Company shall deliver to the Trustee, within 120 days after the end of each fiscal year during which any Securities of any series
were outstanding, an officer’s certificate stating whether or not the signers know of any Event of Default that occurred
during such fiscal year. Such certificate shall contain a certification from the principal executive officer, principal financial
officer or principal accounting officer of the Company that a review has been conducted of the activities of the Company and the
Company’s performance under this Indenture and that the Company has complied with all conditions and covenants under this
Indenture. For purposes of this Section 13.12, such compliance shall be determined without regard to any period of grace or requirement
of notice provided under this Indenture. If the officer of the Company signing such certificate has knowledge of such an Event
of Default, the certificate shall describe any such Event of Default and its status.

 

    	 	34	 

     

    

 

Section
13.13 U.S.A Patriot Act.

 

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

 

Section
13.14 Force Majeure.

 

In
no event shall the Trustee, the Security Registrar, any paying agent or any other agent under this Indenture be responsible or
liable for any failure or delay in the performance of its obligations hereunder arising out of or caused by, directly or indirectly,
forces beyond its control, including without limitation, strikes, work stoppages, accidents, acts of war or terrorism, civil or
military disturbances, nuclear or natural catastrophes or acts of God, and interruptions, loss or malfunctions or utilities, communications
or computer (software and hardware) services; it being understood that the Trustee, the Security Registrar, any paying agent or
any other agent under this Indenture shall use reasonable efforts which are consistent with accepted practices in the banking
industry to resume performance as soon as practicable under the circumstances.

 

Section
13.15 Table of Contents; Headings.

 

The
table of contents and headings of the articles and sections of this Indenture have been inserted for convenience of reference
only, are not intended to be considered a part hereof, and will not modify or restrict any of the terms or provisions hereof.

 

    	 	35	 

     

    

 

In
Witness Whereof, the parties hereto have
caused this Indenture to be duly executed all as of the day and year first above written.

 

	 	SINTX
    Technologies, Inc.
	 	 	 
	 	By:	 
	 	 	 
	 	Name:
    	                   
	 	 	 
	 	Title:	 
	 	 	 
	 	[Trustee],
    as Trustee
	 	 	 
	 	By:	 
	 	 	 
	 	Name:	 
	 	 	 
	 	Title:	 

 

    	 	 	 

     

    

 

CROSS-REFERENCE
TABLE (1)

 

	Section
    of Trust Indenture Act of 1939, as Amended	 	Section
    of Indenture
	310(a)	 	7.09
	310(b)	 	7.08
	 	 	7.10
	311(a)	 	7.13
	311(b)	 	7.13
	312(a)	 	5.01
	 	 	5.02(a)
	312(b)	 	5.02(c)
	312(c)	 	5.02(c)
	313(a)	 	5.04(a)
	313(b)	 	5.04(b)
	313(c)	 	5.04(a)
	 	 	5.04(b)
	313(d)	 	5.04(c)
	314(a)	 	5.03
	 	 	13.12
	314(b)	 	Inapplicable
	314(c)	 	13.07(a)
	314(d)	 	Inapplicable
	314(e)	 	13.07(b)
	314(f)	 	Inapplicable
	315(a)	 	7.01(a)
	 	 	7.01(b)
	315(b)	 	7.14
	315(c)	 	7.01
	315(d)	 	7.01(b)
	315(e)	 	6.07
	316(a)	 	6.06
	 	 	8.04
	316(b)	 	6.04
	316(c)	 	8.01
	317(a)	 	6.02
	317(b)	 	4.03
	318(a)	 	13.09

 

 

 

	(1)	This
    Cross-Reference Table does not constitute part of the Indenture and shall not have any bearing on the interpretation of any
    of its terms or provisions.

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