Document:

EX-10.1

 Exhibit 10.1 

ExlService Holdings, Inc. 

2015 AMENDMENT AND RESTATEMENT 

OF THE 
 2006 OMNIBUS
AWARD PLAN 
  

	1.	Purpose 

 The purpose of the Plan is to provide a means through which the Company and its
Affiliates may attract able persons to enter and remain in the employ of the Company and its Affiliates and to provide a means whereby employees, directors and consultants of the Company and its Affiliates can acquire and maintain Common Stock
ownership, or be paid incentive compensation measured by reference to the value of Common Stock, thereby strengthening their commitment to the welfare of the Company and its Affiliates and promoting an identity of interest between stockholders and
these persons. 
 This Plan document is an omnibus document which includes, in addition to the Plan, separate sub-plans (“Sub
Plans”) that permit offerings of grants to employees of certain Designated Foreign Subsidiaries. Offerings under the Sub Plans may be made in particular locations outside the United States of America and shall comply with local laws applicable
to offerings in such foreign jurisdictions. The Plan shall be a separate and independent plan from the Sub Plans, but the total number of shares of Stock authorized to be issued under the Plan applies in the aggregate to both the Plan and the Sub
Plans. 
 So that the appropriate incentive can be provided, the Plan provides for granting Incentive Stock Options, Nonqualified Stock
Options, Stock Appreciation Rights, Restricted Stock, Restricted Stock Units, Phantom Stock Awards, Stock Bonuses and Performance Compensation Awards, or any combination or variation of the foregoing. 

The Plan is an amendment and restatement of the ExlService Holdings, Inc. 2006 Omnibus Award Plan (the “Original Plan”) and is
effective upon the date approved by the Company’s stockholders and the terms of the Plan shall apply to all Awards granted on or after the Plan’s effectiveness. For purposes of clarity, the terms of the Original Plan shall continue to
govern all awards granted under the Original Plan. 
  

	2.	Definitions 

 The following definitions shall be applicable throughout the Plan. 

(a) “Affiliate” means (i) any entity that directly or indirectly is controlled by, controls or is under common control with the
Company and (ii) to the extent provided by the Committee, any entity in which the Company has a significant equity interest. 
 (b)
“Award” means, individually or collectively, any Incentive Stock Option, Nonqualified Stock Option, Stock Appreciation Right, Restricted Stock, Restricted Stock Unit, Phantom Stock Award, Stock Bonus or Performance Compensation Award
granted under the Plan. 

 (c) “Award Agreement” means an agreement pursuant to which an Award is granted. 

(d) “Board” means the Board of Directors of the Company. 

(e) “Cause” shall mean, unless in the case of a particular Award the applicable Award Agreement states otherwise, the Company or an
Affiliate having “cause” to terminate a Participant’s employment or service, as defined in any existing employment, consulting or any other agreement between the Participant and the Company or an Affiliate in effect at the time of
such termination or, in the absence of such an employment, consulting or other agreement, upon (i) the good faith determination by the Committee that the Participant has ceased to perform his duties to the Company or an Affiliate (other than as
a result of his incapacity due to physical or mental illness or injury), which failure amounts to an intentional and extended neglect of his duties to such party, provided that no such failure shall constitute Cause unless the Participant has been
given notice of such failure (if cure is reasonably possible) and has not cured such act or omission within 15 days following receipt of such notice, (ii) the Committee’s good faith determination that the Participant has engaged or is
about to engage in conduct materially injurious to the Company or an Affiliate, (iii) the Participant having been convicted of, or plead guilty or no contest to, a felony or any crime involving as a material element fraud or dishonesty,
(iv) the consistent failure of the Participant to follow the lawful instructions of the Board or his direct superiors, which failure amounts to an intentional and extended neglect of his duties to such party, or (v) in the case of a
Participant who is a non-employee director, the Participant ceasing to be a member of the Board in connection with the Participant engaging in any of the activities described in clauses (i) through (iv) above. 

(f) “Change in Control” shall, unless in the case of a particular Award the applicable Award Agreement states otherwise or contains a
different definition of “Change in Control,” be deemed to occur upon: 
 (i) the acquisition by any individual, entity or group
(within the meaning of Section 13(d)(3) or 14(d)(2) of the Exchange Act (a “Person”) of beneficial ownership (within the meaning of Rule 13d-3 promulgated under the Exchange Act) of more than 50% (on a fully diluted basis) of
either (A) the then outstanding shares of Common Stock of the Company, taking into account as outstanding for this purpose such Common Stock issuable upon the exercise of options or warrants, the conversion of convertible stock or debt, and the
exercise of any similar right to acquire such Common Stock (the “Outstanding Company Common Stock”) or (B) the combined voting power of the then outstanding voting securities of the Company entitled to vote generally in the
election of directors (the “Outstanding Company Voting Securities”); provided, however, that for purposes of this Plan, the following acquisitions shall not constitute a Change in Control: (I) any acquisition by the Company or
any Affiliate, (II) any acquisition by any employee benefit plan sponsored or maintained by the Company or any Affiliate, (III) 

  
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any acquisition which complies with clauses (A), (B) and (C) of subsection (v) of this Section 2(f) or (IV) in respect of an Award held by a particular Participant, any
acquisition by the Participant or any group of persons including the Participant (or any entity controlled by the Participant or any group of persons including the Participant); 

(ii) individuals who, on the date hereof, constitute the Board (the “Incumbent Directors”) cease for any reason to constitute
at least a majority of the Board, provided that any person becoming a director subsequent to the date hereof, whose election or nomination for election was approved by a vote of at least two-thirds of the Incumbent Directors then on the Board
(either by a specific vote or by approval of a registration statement of the Company describing such person’s inclusion on the Board, or a proxy statement of the Company in which such person is named as a nominee for director, without written
objection to such nomination) shall be an Incumbent Director; provided, however, that no individual initially elected or nominated as a director of the Company as a result of an actual or threatened election contest with respect to
directors or as a result of any other actual or threatened solicitation of proxies or consents by or on behalf of any person other than the Board shall be deemed to be an Incumbent Director; 

(iii) the dissolution or liquidation of the Company; 

(iv) the sale, transfer or other disposition of all or substantially all of the business or assets of the Company; or 

(v) the consummation of a reorganization, recapitalization, merger, consolidation, statutory share exchange or similar form of corporate
transaction involving the Company that requires the approval of the Company’s stockholders, whether for such transaction or the issuance of securities in the transaction (a “Business Combination”), unless immediately following
such Business Combination: (A) more than 50% of the total voting power of (x) the entity resulting from such Business Combination (the “Surviving Company”), or (y) if applicable, the ultimate parent entity that
directly or indirectly has beneficial ownership of sufficient voting securities eligible to elect a majority of the members of the board of directors (or the analogous governing body) of the Surviving Company (the “Parent Company”),
is represented by the Outstanding Company Voting Securities that were outstanding immediately prior to such Business Combination (or, if applicable, is represented by shares into which the Outstanding Company Voting Securities were converted
pursuant to such Business Combination), and such voting power among the holders thereof is in substantially the same proportion as the voting power of the Outstanding Company Voting Securities among the holders thereof immediately prior to the
Business Combination, (B) no Person (other than any employee benefit plan sponsored or maintained by the Surviving Company or the Parent Company, or one or more Designated Holders), is or becomes the beneficial owner, directly or indirectly, of
more than 50% of the total voting power of the outstanding voting securities eligible to elect members of the board of directors of the Parent Company (or the analogous governing body) (or, if there is no Parent Company, the Surviving Company) and
(C) at least a majority of the members of the board of directors (or the analogous governing body) of the Parent Company (or, if there is no Parent Company, the Surviving Company) following the consummation of the Business Combination were
Board members at the time of the Board’s approval of the execution of the initial agreement providing for such Business Combination. 

  
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 (g) “Code” means the Internal Revenue Code of 1986, as amended. Reference in the Plan
to any section of the Code shall be deemed to include any amendments or successor provisions to such section and any regulations under such section. 

(h) “Committee” means the Compensation Committee of the Board, or if the Board is acting as the Committee, the individuals
constituting Eligible Directors of the Board. 
 (i) “Common Stock” means the Series B Common Stock, par value $0.001 per share, of
the Company and any stock into which such common stock may be converted or into which it may be exchanged. 
 (j) “Company” means
ExlService Holdings, Inc. and any successor thereto. 
 (k) “Date of Grant” means the date on which the granting of an Award is
authorized, or such other date as may be specified in such authorization or, if there is no such date, the date indicated on the applicable Award Agreement. 

(l) “Designated Foreign Subsidiaries” means all Affiliates organized under the laws of any jurisdiction or country other than the
United States of America that may be designated by the Board or the Committee from time to time. 
 (m) “Disability” means, unless
in the case of a particular Award the applicable Award Agreement states otherwise, the Company or an Affiliate having cause to terminate a Participant’s employment or service on account of “disability,” as defined in any existing
employment, consulting or other similar agreement between the Participant and the Company or an Affiliate or, in the absence of such an employment, consulting or other agreement, a condition entitling the Participant to receive benefits under a
long-term disability plan of the Company or an Affiliate, or, in the absence of such a plan, the complete and permanent inability by reason of illness or accident to perform the duties of the occupation at which a Participant was employed or served
when such disability commenced, as determined by the Committee based upon medical evidence acceptable to it. 
 (n) “Effective
Date” means the date on which this Plan is approved by the Company’s stockholders. 
 (o) “Eligible Director” means a
person who is (i) a “non-employee director” within the meaning of Rule 16b-3 under the Exchange Act, or a person meeting any similar requirement under any successor rule or regulation and (ii) an “outside director”
within the meaning of Section 162(m) of the Code, and the Treasury Regulations promulgated thereunder, and (iii) an “independent director” under the rules of the stock exchange on which the Stock is listed or the National
Association of Securities Dealers Automated Quotation System (the “Nasdaq”), as applicable; provided, however, that clause (ii) shall apply only with respect to grants of Awards with respect to which the Company’s
tax deduction could be limited by Section 162(m) of the Code if such clause did not apply. 

  
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 (p) “Eligible Person” means any (i) individual regularly employed by the Company
or Affiliate who satisfies all of the requirements of Section 6; provided, however, that no such employee covered by a collective bargaining agreement shall be an Eligible Person unless and to the extent that such eligibility is
set forth in such collective bargaining agreement or in an agreement or instrument relating thereto; (ii) director of the Company or an Affiliate or (iii) consultant or advisor to the Company or an Affiliate who may be offered securities
pursuant to Form S-8. 
 (q) “Exchange Act” means the Securities Exchange Act of 1934, as amended. 

(r) “Fair Market Value,” on a given date, means (i) if the Stock is listed on a national securities exchange, the closing price
reported as having occurred on the primary exchange with which the Stock is listed and traded on the date prior to such date, or, if there is no such sale on that date, then on the last preceding date on which such a sale was reported; (ii) if
the Stock is not listed on any national securities exchange but is quoted in the Nasdaq National Market on a last sale basis, the last sale price on such date, or, if there is no such sale on that date, then on the last preceding date on which a
sale was reported; or (iii) if the Stock is not listed on a national securities exchange nor quoted in the Nasdaq on a last sale basis, the amount determined by the Committee to be the fair market value based upon a good faith attempt to value
the Stock accurately and computed in accordance with applicable regulations of the Internal Revenue Service. 
 (s) “Incentive Stock
Option” means an Option granted by the Committee to a Participant under the Plan which is designated by the Committee as an incentive stock option as described in Section 422 of the Code and otherwise meets the requirements set forth
herein. 
 (t) “Negative Discretion” shall mean the discretion authorized by the Plan to be applied by the Committee to eliminate
or reduce the size of a Performance Compensation Award in accordance with Section 11(d)(iv) of the Plan; provided, that the exercise of such discretion would not cause the Performance Compensation Award to fail to qualify as
“performance-based compensation” under Section 162(m) of the Code. 
 (u) “Nonqualified Stock Option” means an
Option granted by the Committee to a Participant under the Plan which is not designated by the Committee as an Incentive Stock Option. 
 (v)
“Option” means an Award granted under Section 7 of the Plan. 
 (w) “Option Period” means the period described in
Section 7(c) of the Plan. 
 (x) “Option Price” means the exercise price for an Option as described in Section 7(a) of
the Plan. 

  
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 (y) “Participant” means an Eligible Person who has been selected by the Committee to
participate in the Plan and to receive an Award pursuant to Section 6 of the Plan. 
 (z) “Parent” means any parent of the
Company, as defined in Section 424(e) of the Code. 
 (aa) “Performance Compensation Award” shall mean any Award designated by
the Committee as a Performance Compensation Award pursuant to Section 11 of the Plan. 
 (bb) “Performance Criteria” shall
mean the criterion or criteria that the Committee shall select for purposes of establishing the Performance Goal(s) for a Performance Period with respect to any Performance Compensation Award under the Plan. The Performance Criteria that will be
used to establish the Performance Goal(s) shall be based on the attainment of specific levels of performance of the Company (or Affiliate, division or operational unit of the Company) and shall be limited to the following: 

(i) net earnings or net income (before or after taxes); 

(ii) basic or diluted earnings per share (before or after taxes); 

(iii) net revenue or net revenue growth; 

(iv) gross revenue 
 (v) new
client revenue 
 (vi) gross profit or gross profit growth; 

(vii) net operating profit (before or after taxes); 

(viii) return measures (including, but not limited to, return on assets, capital, invested capital, equity, or sales); 

(ix) cash flow (including, but not limited to, operating cash flow, free cash flow, and cash flow return on capital); 

(x) earnings before or after taxes, interest, depreciation and/or amortization; 

(xi) gross or operating margins; 

(xii) productivity ratios; 

(xiii) share price (including, but not limited to, growth measures and total stockholder return); 

  
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 (xiv) expense targets; 

(xv) margins; 
 (xvi) operating
efficiency; 
 (xvii) objective measures of customer satisfaction; 

(xviii) working capital targets; 

(xix) measures of economic value added; 

(xx) inventory control; and 

(xxi) enterprise value. 
 Any one
or more of the Performance Criteria may be used on an absolute or relative basis to measure the performance of the Company and/or an Affiliate as a whole or any business unit of the Company and/or an Affiliate or any combination thereof, as the
Committee may deem appropriate, or any of the above Performance Criteria as compared to the performance of a group of comparable companies, or published or special index that the Committee, in its sole discretion, deems appropriate, or the Company
may select Performance Criterion above as compared to a pre-selected peer group or published index. The Committee also has the authority to provide for accelerated vesting of any Award based on the achievement of Performance Goals pursuant to the
Performance Criteria specified in this paragraph. To the extent required under Section 162(m) of the Code, the Committee shall, within the first 90 days of a Performance Period (or, if longer or shorter, within the maximum period allowed under
Section 162(m) of the Code), define in an objective fashion the manner of calculating the Performance Criteria it selects to use for such Performance Period. In the event that applicable tax and/or securities laws change to permit Committee
discretion to alter the governing Performance Criteria without obtaining stockholder approval of such changes, the Committee shall have sole discretion to make such changes without obtaining stockholder approval. 

(cc) “Performance Formula” shall mean, for a Performance Period, the one or more objective formulas applied against the relevant
Performance Goal to determine, with regard to the Performance Compensation Award of a particular Participant, whether all, some portion but less than all, or none of the Performance Compensation Award has been earned for the Performance Period. 

(dd) “Performance Goals” shall mean, for a Performance Period, the one or more goals established by the Committee for the Performance
Period based upon the Performance Criteria. The Committee is authorized at any time during the first 90 days of a Performance Period (or, if longer or shorter, within the maximum period allowed under Section 162(m) of the Code), or at any time
thereafter (but only to the extent the exercise of such authority after such period would not cause the Performance Compensation Awards granted to any Participant for the Performance Period to fail to

  
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qualify as “performance-based compensation” under Section 162(m) of the Code), in its sole and absolute discretion, to adjust or modify the calculation of a Performance Goal for
such Performance Period to the extent permitted under Section 162(m) of the Code in order to prevent the dilution or enlargement of the rights of Participants based on the following events: 

(i) asset write-downs, 
 (ii)
litigation or claim judgments or settlements, 
 (iii) the effect of changes in tax laws, accounting principles, or other laws or regulatory
rules affecting reported results, 
 (iv) any reorganization and restructuring programs, 

(v) extraordinary nonrecurring items as described in Accounting Principles Board Opinion No. 30 (or any successor pronouncement thereto)
or unusual or infrequently occurring items pursuant to Accounting Standards Update 2015-01 (or any successor pronouncement thereto) and/or in management’s discussion and analysis of financial condition and results of operations appearing in the
Company’s annual report to stockholders for the applicable year, 
 (vi) acquisitions or divestitures, 

(vii) any other specific unusual or nonrecurring events, or objectively determinable category thereof; 

(viii) foreign exchange gains and losses, and 

(ix) a change in the Company’s fiscal year. 

(ee) “Performance Period” shall mean the one or more periods of time not less than one (1) year in duration, as the Committee
may select, over which the attainment of one or more Performance Goals will be measured for the purpose of determining a Participant’s right to and the payment of a Performance Compensation Award. 

(ff) “Phantom Stock Award” shall mean a cash award whose value is determined based on the change in the value of the Company Common
Stock from the Effective Date. 
 (gg) “Plan” means this ExlService Holdings, Inc. 2015 Amendment and Restatement of the 2006
Omnibus Award Plan. 
 (hh) “Restricted Period” means, with respect to any Award of Restricted Stock or any Restricted Stock Unit,
the period of time determined by the Committee during which such Award is subject to the restrictions set forth in Section 9 or, as applicable, the period of time within which performance is measured for purposes of determining whether an Award
has been earned. 

  
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 (ii) “Restricted Stock” means shares of Stock issued or transferred to a Participant
subject to forfeiture and the other restrictions set forth in Section 9 of the Plan. 
 (jj) “Restricted Stock Unit” means a
hypothetical investment equivalent to one share of Stock granted in connection with an Award made under Section 9. 
 (kk)
“Securities Act” means the Securities Act of 1933, as amended. 
 (ll) “Senior Participant” means each of the Chief
Executive Officer and the President of the Company and an employee of the Company or an Affiliate that is designated as a member of the Executive Committee. 

(mm) “Stock” means the Common Stock or such other authorized shares of stock of the Company as the Committee may from time to time
authorize for use under the Plan. 
 (nn) “Stock Appreciation Right” or “SAR” means an Award granted under Section 8
of the Plan. 
 (oo) “Stock Bonus” means an Award granted under Section 10 of the Plan. 

(pp) “Stock Option Agreement” means any agreement between the Company and a Participant who has been granted an Option pursuant to
Section 7 which defines the rights and obligations of the parties thereto. 
 (qq) “Strike Price” means, (i) in the case
of a SAR granted in tandem with an Option, the Option Price of the related Option, or (ii) in the case of a SAR granted independent of an Option, the Fair Market Value on the Date of Grant. 

(rr) “Subsidiary” means any subsidiary of the Company, as defined in Section 424(f) of the Code. 

(ss) “Substitute Award” means an Award granted or issued to a Participant in assumption or substitution of outstanding awards by an
entity acquired by the Company or any Affiliate or Subsidiary or with which the Company, an Affiliate or a Subsidiary combines. 
 (tt)
“Vested Unit” shall have the meaning ascribed thereto in Section 9(d). 
 (uu) “Vice President Participant” means an
employee of the Company or an Affiliate holding the office of vice president or any office senior or the office of vice president. 

  
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	3.	Effective Date, Duration and Stockholder Approval 

 The Plan is effective as of the
Effective Date. No Option shall be treated as an Incentive Stock Option unless the Plan has been approved by the stockholders of the Company in a manner intended to comply with the stockholder approval requirements of Section 422(b)(i) of the
Code; provided, that any Option intended to be an Incentive Stock Option shall not fail to be effective solely on account of a failure to obtain such approval, but rather such Option shall be treated as a Nonqualified Stock Option unless and
until such approval is obtained. 
 The expiration date of the Plan, on and after which no Awards may be granted hereunder, shall be the
tenth anniversary of the Effective Date; provided, however, that the administration of the Plan shall continue in effect until all matters relating to Awards previously granted have been settled. 

 

	4.	Administration 

 (a) The Committee shall administer the Plan. The majority of the members
of the Committee shall constitute a quorum. The acts of a majority of the members present at any meeting at which a quorum is present or acts approved in writing by a majority of the Committee shall be deemed the acts of the Committee. 

(b) Subject to the provisions of the Plan and applicable law, the Committee shall have the power, and in addition to other express powers and
authorizations conferred on the Committee by the Plan, to: (i) designate Participants; (ii) determine the type or types of Awards to be granted to a Participant; (iii) determine the number of shares of Stock to be covered by, or with
respect to which payments, rights, or other matters are to be calculated in connection with, Awards; (iv) determine the terms and conditions of any Award; (v) determine whether, to what extent, and under what circumstances Awards may be
settled or exercised in cash, shares of Stock, other securities, other Awards or other property, or canceled, forfeited, or suspended and the method or methods by which Awards may be settled, exercised, canceled, forfeited, or suspended;
(vi) determine whether, to what extent, and under what circumstances the delivery of cash, Stock, other securities, other Options, other property and other amounts payable with respect to an Award shall be deferred either automatically or at
the election of the holder thereof or of the Committee; (vii) interpret, administer, reconcile any inconsistency, correct any defect and/or supply any omission in the Plan and any instrument or agreement relating to, or Award granted under, the
Plan; (viii) establish, amend, suspend, or waive such rules and regulations; (ix) appoint such agents as it shall deem appropriate for the proper administration of the Plan; and (x) make any other determination and take any other
action that the Committee deems necessary or desirable for the administration of the Plan. 
 (c) Notwithstanding the foregoing, the
Committee may delegate to any officer or officers of the Company or any Affiliate the authority to act on behalf of the Committee with respect to any matter, right, obligation, or election which is the responsibility of or which is allocated to the
Committee herein, and which may be so delegated as a matter of law, except for grants of Awards to (i) “covered employees” under Code Section 162(m) (other than Awards exempt from the application of Code Section 162(m)) and
(ii) persons subject to Section 16 of the 1934 Act. 

  
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 (d) Unless otherwise expressly provided in the Plan, all designations, determinations,
interpretations, and other decisions under or with respect to the Plan or any Award or any documents evidencing Awards granted pursuant to the Plan shall be within the sole discretion of the Committee, may be made at any time and shall be final,
conclusive and binding upon all parties, including, without limitation, the Company, any Affiliate, any Participant, any holder or beneficiary of any Award, and any stockholder. 

(e) No member of the Board, Committee or any officer or employee to whom authority has been delegated administrative authority shall be liable
for any action or determination made in good faith with respect to the Plan or any Award hereunder. 
  

	5.	Grant of Awards; Shares Subject to the Plan 

 The Committee may, from time to time, grant
Awards of Options, Stock Appreciation Rights, Restricted Stock, Restricted Stock Units, Phantom Stock Awards, Stock Bonuses and/or Performance Compensation Awards to one or more Eligible Persons; provided, however, that: 

(a) Subject to Section 13, the aggregate number of shares of Stock in respect of which Awards may be granted under the Plan as of the
Effective Date is: (x) the number of shares available for grant as of immediately prior the Effective Date, plus (y) 1,700,000 shares of Stock (representing the number of new shares being submitted for stockholder approval at the 2015
annual meeting). 
 (b) Shares of Stock shall not be deemed to have been used in settlement of Awards in the event the Award is settled in
cash. Shares of Stock delivered (either directly or by means of attestation) in full or partial payment of the Option Price in accordance with Section 7(b) or in satisfaction of applicable tax withholding obligations or withheld by the Company
in full or partial payment of the Option Price or in satisfaction of applicable tax withholding obligations for any Award shall be deducted from the number of shares of Stock delivered to the Participant pursuant to such Option or such other Award
for purposes of determining the number of shares of Stock acquired pursuant to the Plan. In accordance with (and without limitation upon) the preceding sentence, if and to the extent an Award under the Plan expires, terminates or is canceled for any
reason whatsoever without the Participant having received any benefit therefrom, the shares covered by such Award shall again become available for future Awards under the Plan. For purposes of the foregoing sentence, a Participant shall not be
deemed to have received any “benefit” (i) in the case of forfeited Restricted Stock Awards by reason of having enjoyed voting rights and dividend rights prior to the date of forfeiture or (ii) in the case of an Award canceled
pursuant to Section 5(e) by reason of a new Award being granted in substitution therefor. For the avoidance of doubt, the share counting and add back provisions of this Section 2(b) shall also apply to any Awards under the Original Plan
that are outstanding as of the Effective Date. 
 (c) Stock delivered by the Company in settlement of Awards may be authorized and unissued
Stock, Stock held in the treasury of the Company, Stock purchased on the open market or by private purchase, or a combination of the foregoing; 

  
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 (d) Subject to Section 13, no person may be granted Options or SARs under the Plan during
any calendar year with respect to more than 500,000 shares of Stock; and 
 (e) Without limiting the generality of the preceding provisions
of this Section 5, the Committee may, but solely with the Participant’s consent, agree to cancel any Award under the Plan and issue a new Award in substitution therefor upon such terms as the Committee may in its sole discretion determine,
provided that the substituted Award satisfies all applicable Plan requirements as of the date such new Award is granted. 
 (f) Substitute
Awards shall not be counted against the shares of Stock available for granting Awards under the Plan. 
 (g) In the event the Company or any
Subsidiary or Affiliate acquires or combines with a company that has shares available under a pre-existing plan, such shares shall be available for grant of Awards under this Plan, subject to applicable listing exchange requirements and shall not be
counted against the shares of Stock available for granting Awards under the Plan. 
 (h) Notwithstanding any other provision in the Plan to
the contrary, the aggregate Fair Market Value on the Date of Grant (computed as of the Date of Grant in accordance with applicable financial accounting rules) of all Awards granted to any Eligible Director during any single fiscal year (excluding
Awards made at the election of the Eligible Director in lieu of all or a portion of annual and committee cash retainers) shall not exceed $500,000. 
  

	6.	Eligibility 

 Participation shall be limited to Eligible Persons who have entered into an
Award Agreement or who have received written notification from the Committee, or from a person designated by the Committee, that they have been selected to participate in the Plan. 

 

	7.	Options 

 The Committee is authorized to grant one or more Incentive Stock Options or
Nonqualified Stock Options to any Eligible Person; provided, however, that no Incentive Stock Option shall be granted to any Eligible Person who is not an employee of the Company or a Parent or Subsidiary. Each Option so granted shall
be subject to the conditions set forth in this Section 7, or to such other conditions as may be reflected in the applicable Stock Option Agreement. 

(a) Option Price. Except with respect to an Option that is a Substitute Award, the exercise price (“Option Price”) per
share of Stock for each Option shall be set by the Committee at the time of grant but shall not be less than the Fair Market Value of a share of Stock on the Date of Grant. 

  
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 (b) Manner of Exercise and Form of Payment. No shares of Stock shall be delivered
pursuant to any exercise of an Option until payment in full of the Option Price therefor is received by the Company. Options which have become exercisable may be exercised by delivery of written notice of exercise to the Committee accompanied
by payment of the Option Price. The Option Price shall be payable (i) in cash, check, cash equivalent and/or shares of Stock valued at the Fair Market Value at the time the Option is exercised (including by means of attestation of ownership of
a sufficient number of shares of Stock in lieu of actual delivery of such shares to the Company), (ii) in the discretion of the Committee, either (A) in other property having a fair market value on the date of exercise equal to the Option
Price or (B) by delivering to the Committee a copy of irrevocable instructions to a stockbroker to deliver promptly to the Company an amount of loan proceeds, or proceeds from the sale of the Stock subject to the Option, sufficient to pay the
Option Price or (iii) by such other method as the Committee may allow. Notwithstanding the foregoing, in no event shall a Participant be permitted to exercise an Option in the manner described in clause (ii) or (iii) of the preceding
sentence if the Committee determines that exercising an Option in such manner would violate the Sarbanes-Oxley Act of 2002, any other applicable law or the applicable rules and regulations of the Securities and Exchange Commission or the applicable
rules and regulations of any securities exchange or inter dealer quotation system on which the securities of the Company or any Affiliates are listed or traded. 

(c) Vesting, Option Period and Expiration. Options shall vest and become exercisable in such manner and on such date or dates
determined by the Committee and shall expire after such period, not to exceed ten years, as may be determined by the Committee (the “Option Period”); provided, however, that notwithstanding any vesting dates set by the
Committee, the Committee may, in its sole discretion, accelerate the exercisability of any Option, which acceleration shall not affect the terms and conditions of such Option other than with respect to exercisability. If an Option is exercisable in
installments, such installments or portions thereof which become exercisable shall remain exercisable until the Option expires.  

(d) Automatic Exercise. Unless otherwise provided in the Award Agreement, if on the last day of the Option Period, the Fair
Market Value exceeds the Strike Price, the Participant has not exercised the Option, and the Option has not expired, such Option shall be deemed to have been exercised by the Participant on such last day and the Company shall make the appropriate
payment therefor.  
 (e) Stock Option Agreement—Other Terms and Conditions. Each Option granted under the Plan
shall be evidenced by a Stock Option Agreement. Except as specifically provided otherwise in such Stock Option Agreement, each Option granted under the Plan shall be subject to the following terms and conditions: 

(i) Each Option or portion thereof that is exercisable shall be exercisable for the full amount or for any part thereof. 

(ii) Each share of Stock purchased through the exercise of an Option shall be paid for in full at the time of the exercise. Each Option shall
cease to be exercisable, as to any share of Stock, when the Participant purchases the share or exercises a related SAR or when the Option expires. 

  
 13 

 (iii) Subject to Section 12(k), Options shall not be transferable by the Participant except
by will or the laws of descent and distribution and shall be exercisable during the Participant’s lifetime only by him. 
 (iv) Each
Option shall vest and become exercisable by the Participant in accordance with the vesting schedule established by the Committee and set forth in the Stock Option Agreement. 

(v) At the time of any exercise of an Option, the Committee may, in its sole discretion, require a Participant to deliver to the Committee a
written representation that the shares of Stock to be acquired upon such exercise are to be acquired for investment and not for resale or with a view to the distribution thereof and any other representation deemed necessary by the Committee to
ensure compliance with all applicable federal and state securities laws. Upon such a request by the Committee, delivery of such representation prior to the delivery of any shares issued upon exercise of an Option shall be a condition precedent to
the right of the Participant or such other person to purchase any shares. In the event certificates for Stock are delivered under the Plan with respect to which such investment representation has been obtained, the Committee may cause a legend or
legends to be placed on such certificates to make appropriate reference to such representation and to restrict transfer in the absence of compliance with applicable federal or state securities laws. 

(vi) Each Participant awarded an Incentive Stock Option under the Plan shall notify the Company in writing immediately after the date he or she
makes a disqualifying disposition of any Stock acquired pursuant to the exercise of such Incentive Stock Option. A disqualifying disposition is any disposition (including any sale) of such Stock before the later of (A) two years after the Date
of Grant of the Incentive Stock Option or (B) one year after the date the Participant acquired the Stock by exercising the Incentive Stock Option. The Company may, if determined by the Committee and in accordance with procedures established by
it, retain possession of any Stock acquired pursuant to the exercise of an Incentive Stock Option as agent for the applicable Participant until the end of the period described in the preceding sentence, subject to complying with any instructions
from such Participant as to the sale of such Stock. 
 (vii) An Option Agreement may, but need not, include a provision whereby a Participant
may elect, at any time before the termination of the Participant’s employment with the Company, to exercise the Option as to any part or all of the shares of Stock subject to the Option prior to the full vesting of the Option. Any unvested
shares of Stock so purchased may be subject to a share repurchase option in favor of the Company or to any other restriction the Committee determines to be appropriate. The Company shall not exercise its repurchase option until at least six
(6) months (or such longer or shorter period of time required to avoid a charge to earnings for financial accounting purposes) have elapsed following the exercise of the Option unless the Committee otherwise specifically provides in an Stock
Option Agreement. 

  
 14 

 (f) Incentive Stock Option Grants to 10% Stockholders. Notwithstanding anything to
the contrary in this Section 7, if an Incentive Stock Option is granted to a Participant who owns stock representing more than ten percent of the voting power of all classes of stock of the Company or of a Subsidiary or Parent, the
Option Period shall not exceed five years from the Date of Grant of such Option and the Option Price shall be at least 110 percent of the Fair Market Value (on the Date of Grant) of the Stock subject to the Option. 

(g) $100,000 Per Year Limitation for Incentive Stock Options. To the extent the aggregate Fair Market Value (determined as of the
Date of Grant) of Stock for which Incentive Stock Options are exercisable for the first time by any Participant during any calendar year (under all plans of the Company) exceeds $100,000, such excess Incentive Stock Options shall be treated as
Nonqualified Stock Options. 
  

	8.	Stock Appreciation Rights 

 Any Option granted under the Plan may include SARs, either at
the Date of Grant or, except in the case of an Incentive Stock Option, by subsequent amendment. The Committee also may award SARs to Eligible Persons independent of any Option. A SAR shall be subject to such terms and conditions not inconsistent
with the Plan as the Committee shall impose, including, but not limited to, the following: 
 (a) Vesting, Transferability and
Expiration. A SAR granted in connection with an Option shall become exercisable, be transferable and shall expire according to the same vesting schedule, transferability rules and expiration provisions as the corresponding Option. A SAR granted
independent of an Option shall become exercisable, be transferable and shall expire in accordance with a vesting schedule, transferability rules and expiration provisions as established by the Committee and reflected in an Award Agreement.

 (b) Automatic Exercise. Unless otherwise provided in the Award Agreement, if on the last day of the Option Period (or in
the case of a SAR independent of an option, the period established by the Committee after which the SAR shall expire), the Fair Market Value exceeds the Strike Price, the Participant has not exercised the SAR or the corresponding Option, and neither
the SAR nor the corresponding Option has expired, such SAR shall be deemed to have been exercised by the Participant on such last day and the Company shall make the appropriate payment therefor.  

(c) Payment. Upon the exercise of a SAR, the Company shall pay to the Participant an amount equal to the number of shares subject
to the SAR multiplied by the excess, if any, of the Fair Market Value of one share of Stock on the exercise date over the Strike Price. The Company shall pay such excess in cash (taking into consideration any adverse tax consequences to the
Participant under Section 409A of the Code), in shares of Stock valued at Fair Market Value, or any combination thereof, as determined by the Committee. Fractional shares shall be settled in cash. 

(d) Method of Exercise. A Participant may exercise a SAR at such time or times as may be determined by the Committee at the time
of grant by filing an irrevocable written notice with the Committee or its designee, specifying the number of SARs to be exercised, and the date on which such SARs were awarded. 

  
 15 

 (e) Expiration. Except as otherwise provided in the case of SARs granted in
connection with Options, a SAR shall expire on a date designated by the Committee which is not later than ten years after the Date of Grant of the SAR.  

(f) Tax Considerations. The Committee shall take into account Section 409A of the Code and applicable regulatory guidance
thereunder before granting a SAR. 
  

	9.	Restricted Stock and Restricted Stock Units 

 (a) Award of Restricted Stock and
Restricted Stock Units. 
 (i) The Committee shall have the authority (A) to grant Restricted Stock and Restricted Stock Units to
Eligible Persons, (B) to issue or transfer Restricted Stock to Participants, and (C) to establish terms, conditions and restrictions applicable to such Restricted Stock and Restricted Stock Units, including the Restricted Period, as
applicable, which may differ with respect to each grantee, the time or times at which Restricted Stock or Restricted Stock Units shall be granted or become vested and the number of shares or units to be covered by each grant. 

(ii) Each Participant granted Restricted Stock shall execute and deliver to the Company an Award Agreement with respect to the Restricted Stock
setting forth the restrictions and other terms and conditions applicable to such Restricted Stock. If the Committee determines that the Restricted Stock shall be held by the Company or in escrow rather than delivered to the Participant pending the
release of the applicable restrictions, the Committee may require the Participant to additionally execute and deliver to the Company (A) an escrow agreement satisfactory to the Committee, if applicable, and (B) the appropriate blank stock
power with respect to the Restricted Stock covered by such agreement. If a Participant shall fail to execute an agreement evidencing an Award of Restricted Stock and, if applicable, an escrow agreement and stock power, the Award shall be null and
void. Subject to the restrictions set forth in Section 9(b), the Participant generally shall have the rights and privileges of a stockholder as to such Restricted Stock, including the right to vote such Restricted Stock. Cash dividends and
stock dividends with respect to the Restricted Stock shall be withheld by the Company for the Participant’s account, and interest may be credited on the amount of cash dividends withheld at a rate and subject to such terms as determined by the
Committee or such dividends may be reinvested in the form of additional Restricted Stock, subject to the same conditions and restrictions as the Restricted Stock to which the dividends relate. The cash dividends or stock dividends so withheld by the
Committee and attributable to any particular share of Restricted Stock (and earnings thereon, if applicable) shall be distributed to the Participant in cash or, at the discretion of the Committee, in shares of Stock having a Fair Market Value equal
to the amount of such dividends and earnings, if applicable, upon the release of restrictions on such share and, if such share is forfeited, the Participant shall have no right to such cash dividends, stock dividends or earnings. 

  
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 (iii) Upon the grant of Restricted Stock, the Committee shall cause a stock certificate
registered in the name of the Participant to be issued and, if it so determines, deposited together with the stock powers with an escrow agent designated by the Committee. If an escrow arrangement is used, the Committee may cause the escrow agent to
issue to the Participant a receipt evidencing any stock certificate held by it, registered in the name of the Participant. 
 (iv) The terms
and conditions of a grant of Restricted Stock Units shall be reflected in a written Award Agreement. No shares of Stock shall be issued at the time a Restricted Stock Unit is granted, and the Company will not be required to set aside a fund for the
payment of any such Award. At the discretion of the Committee, each Restricted Stock Unit (representing one share of Stock) may be credited with cash and stock dividends paid by the Company in respect of one share of Stock (“Dividend
Equivalents”). Dividend Equivalents shall be withheld by the Company for the Participant’s account, and interest may be credited on the amount of cash Dividend Equivalents withheld at a rate and subject to such terms as determined by
the Committee or such Dividend Equivalents may be reinvested in the form of additional Restricted Stock Units, subject to the same conditions and restrictions as the Restricted Stock Units to which the Dividend Equivalents relate. Dividend
Equivalents credited to a Participant’s account and attributable to any particular Restricted Stock Unit (and earnings thereon, if applicable) shall be distributed in cash or, at the discretion of the Committee, in shares of Stock having a Fair
Market Value equal to the amount of such Dividend Equivalents and earnings, if applicable, to the Participant upon settlement of such Restricted Stock Unit and, if such Restricted Stock Unit is forfeited, the Participant shall have no right to such
Dividends Equivalents. 
 (b) Restrictions. 

(i) Restricted Stock awarded to a Participant shall be subject to the following restrictions until the expiration of the Restricted Period, and
to such other terms and conditions as may be set forth in the applicable Award Agreement: (A) if an escrow arrangement is used, the Participant shall not be entitled to delivery of the stock certificate; (B) the shares shall be subject to
the restrictions on transferability set forth in the Award Agreement; (C) the shares shall be subject to forfeiture to the extent provided in Section 9(c) and the applicable Award Agreement; and (D) to the extent such shares are
forfeited, the stock certificates shall be returned to the Company, and all rights of the Participant to such shares and as a stockholder with respect to such shares shall terminate without further obligation on the part of the Company. 

(ii) Restricted Stock Units awarded to any Participant shall be subject to (A) forfeiture until the expiration of the Restricted Period,
and satisfaction of any applicable Performance Goals during such period, to the extent provided in the applicable Award Agreement, and to the extent such Restricted Stock Units are forfeited, all rights of the Participant to such Restricted Stock
Units shall terminate without further obligation on the part of the Company and (B) such other terms and conditions as may be set forth in the applicable Award Agreement. 

  
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 (iii) The Committee shall have the authority to remove any or all of the restrictions on the
Restricted Stock and Restricted Stock Units whenever it may determine that, by reason of changes in applicable laws or other changes in circumstances arising after the date of the Restricted Stock or Restricted Stock Units are granted, such action
is appropriate. 
 (c) Restricted Period. With respect to Restricted Stock and Restricted Stock Units, the Restricted Period
shall commence on the Date of Grant and end at the time or times set forth on a schedule established by the Committee in the applicable Award Agreement. 

(d) Delivery of Restricted Stock and Settlement of Restricted Stock Units. Upon the expiration of the Restricted Period with
respect to any shares of Restricted Stock, the restrictions set forth in Section 9(b) and the applicable Award Agreement shall be of no further force or effect with respect to such shares, except as set forth in the applicable Award Agreement.
If an escrow arrangement is used, upon such expiration, the Company shall deliver to the Participant, or his beneficiary, without charge, the stock certificate evidencing the shares of Restricted Stock which have not then been forfeited and with
respect to which the Restricted Period has expired (to the nearest full share) and any cash dividends or stock dividends credited to the Participant’s account with respect to such Restricted Stock and the interest thereon, if any. 

Subject to the applicable Award Agreement, upon the expiration of the Restricted Period with respect to any outstanding Restricted Stock
Units, the Company shall deliver to the Participant, or his beneficiary, without charge, one share of Stock for each such outstanding Restricted Stock Unit (“Vested Unit”) and cash equal to any Dividend Equivalents credited with
respect to each such Vested Unit in accordance with Section 9(a)(iv) hereof and the interest thereon or, at the discretion of the Committee, in shares of Stock having a Fair Market Value equal to such Dividend Equivalents and interest thereon,
if any; provided, however, that, the Committee may, in its sole discretion, elect to (i) pay cash or part cash and part Stock in lieu of delivering only shares of Stock for Vested Units or (ii) delay the delivery of Stock (or cash or part
Stock and part cash, as the case may be) beyond the expiration of the Restricted Period. If a cash payment is made in lieu of delivering shares of Stock, the amount of such payment shall be equal to the Fair Market Value of the Stock as of the date
on which the Restricted Period lapsed with respect to such Vested Unit. 
 (e) Stock Restrictions. Each certificate
representing Restricted Stock awarded under the Plan shall bear a legend substantially in the form of the following until the lapse of all restrictions with respect to such Stock as well as any other information the Company deems appropriate:

 Transfer of this certificate and the shares represented hereby is restricted pursuant to the terms of the ExlService
Holdings, Inc. 2015 Amendment and Restatement of the 2006 Omnibus Award Plan and a Restricted Stock Award Agreement, dated as of
                    , between ExlService Holdings, Inc. and
                    . A copy of such Plan and Agreement is on file at the offices of ExlService Holdings, Inc. 

  
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 Stop transfer orders shall be entered with the Company’s transfer agent and registrar
against the transfer of legended securities. 
  

	10.	Stock Bonus Awards 

 The Committee may issue unrestricted Stock, or other Awards
denominated in Stock, including and without limitation, fully-vested deferred stock units, under the Plan to Eligible Persons, alone or in tandem with other Awards, in such amounts and subject to such terms and conditions as the Committee shall from
time to time in its sole discretion determine. A Stock Bonus Award under the Plan shall be granted as, or in payment of, a bonus, or to provide incentives or recognize special achievements or contributions. 

 

	11.	Performance Compensation Awards 

 (a) General. The Committee shall have the
authority, at the time of grant of any Award described in Sections 9 and 10, to designate such Award as a Performance Compensation Award in order to qualify such Award as “performance-based compensation” under Section 162(m) of the
Code. In addition, the Committee shall have the authority to make an award of a cash bonus to any Participant and designate such Award as a Performance Compensation Award in order to qualify such Award as “performance-based compensation”
under Section 162(m). 
 (b) Eligibility. The Committee will, in its sole discretion, designate within the first 90
days of a Performance Period (or, if longer or shorter, within the maximum period allowed under Section 162(m) of the Code) which Participants will be eligible to receive Performance Compensation Awards in respect of such Performance Period.
However, designation of a Participant eligible to receive an Award hereunder for a Performance Period shall not in any manner entitle the Participant to receive payment in respect of any Performance Compensation Award for such Performance Period.
The determination as to whether or not such Participant becomes entitled to payment in respect of any Performance Compensation Award shall be decided solely in accordance with the provisions of this Section 11. Moreover, designation of a
Participant eligible to receive an Award hereunder for a particular Performance Period shall not require designation of such Participant eligible to receive an Award hereunder in any subsequent Performance Period and designation of one person as a
Participant eligible to receive an Award hereunder shall not require designation of any other person as a Participant eligible to receive an Award hereunder in such period or in any other period.  

(c) Discretion of Committee with Respect to Performance Compensation Awards. With regard to a particular Performance Period, the
Committee shall have full discretion to select the length of such Performance Period (provided any such  

  
 19 

 
Performance Period shall be not less than one (1) year in duration), the type(s) of Performance Compensation Awards to be issued, the Performance Criteria that will be used to establish the
Performance Goal(s), the kind(s) and/or level(s) of the Performance Goals(s) that is(are) to apply to the Company and the Performance Formula. Within the first 90 days of a Performance Period (or, if longer or shorter, within the maximum period
allowed under Section 162(m) of the Code), the Committee shall, with regard to the Performance Compensation Awards to be issued for such Performance Period, exercise its discretion with respect to each of the matters enumerated in the
immediately preceding sentence of this Section 11(c) and record the same in writing. 
 (d) Payment of Performance Compensation
Awards. 
 (i) Condition to Receipt of Payment. Unless otherwise provided in the applicable Award Agreement, a Participant
must be employed by the Company on the last day of a Performance Period to be eligible for payment in respect of a Performance Compensation Award for such Performance Period.  

(ii) Limitation. A Participant shall be eligible to receive payment in respect of a Performance Compensation Award only to the
extent that: (A) the Performance Goals for such period are achieved; and (B) the Performance Formula as applied against such Performance Goals determines that all or some portion of such Participant’s Performance Award has been earned
for the Performance Period.  
 (iii) Certification. Following the completion of a Performance Period, the Committee
shall review and certify in writing whether, and to what extent, the Performance Goals for the Performance Period have been achieved and, if so, calculate and certify in writing that amount of the Performance Compensation Awards earned for the
period based upon the Performance Formula. The Committee shall then determine the actual size of each Participant’s Performance Compensation Award for the Performance Period and, in so doing, may apply Negative Discretion in accordance with
Section 11(d)(iv) hereof, if and when it deems appropriate.  
 (iv) Use of Discretion. In determining the actual
size of an individual Performance Award for a Performance Period, the Committee may reduce or eliminate the amount of the Performance Compensation Award earned under the Performance Formula in the Performance Period through the use of Negative
Discretion if, in its sole judgment, such reduction or elimination is appropriate. The Committee shall not have the discretion to (a) grant or provide payment in respect of Performance Compensation Awards for a Performance Period if the
Performance Goals for such Performance Period have not been attained; or (b) increase a Performance Compensation Award above the maximum amount payable under Sections 5(d) or 11(d)(vi) of the Plan. 

(v) Timing of Award Payments. Performance Compensation Awards granted for a Performance Period shall be paid to Participants as
soon as administratively practicable following completion of the certifications required by this Section 11.  

  
 20 

 (vi) Maximum Award Payable. Notwithstanding any provision contained in this Plan to
the contrary, the maximum Performance Compensation Award payable to any one Participant under the Plan for a Performance Period is 500,000 shares of Stock or, in the event such Performance Compensation Award is paid in cash, the equivalent cash
value thereof on the date of vesting. The maximum amount that can be paid in any calendar year to any Participant pursuant to a cash bonus Award described in the last sentence of Section 11(a) shall be $10,000,000. Furthermore, any Performance
Compensation Award that has been deferred shall not (between the date as of which the Award is deferred and the payment date) increase (A) with respect to Performance Compensation Award that is payable in cash, by a measuring factor for each
fiscal year greater than a reasonable rate of interest set by the Committee or (B) with respect to a Performance Compensation Award that is payable in shares of Stock, by an amount greater than the appreciation of a share of Stock from the date
such Award is deferred to the payment date. 
  

	12.	General 

 (a) Additional Provisions of an Award. Awards to a Participant
under the Plan also may be subject to such other provisions (whether or not applicable to Awards granted to any other Participant) as the Committee determines appropriate, including, without limitation, provisions to assist the Participant in
financing the purchase of Stock upon the exercise of Options (provided, that the Committee determines that providing such financing does not violate the Sarbanes-Oxley Act of 2002), adding dividend equivalent rights or other protections to
Participants in respect of dividends paid on Stock underlying any Award (in addition to and subject to those provisions of Section 9, including the prohibition on currently paying dividends or dividend equivalents prior to the release of
restrictions or settlement of the corresponding Restricted Stock or Restricted Stock Units), provisions for the forfeiture of or restrictions on resale or other disposition of shares of Stock acquired under any Award, provisions giving the Company
the right to repurchase shares of Stock acquired under any Award in the event the Participant elects to dispose of such shares, provisions allowing the Participant to elect to defer the receipt of payment in respect of Awards for a specified period
or until a specified event, and provisions to comply with Federal and state securities laws and Federal and state tax withholding requirements; provided, however, that any such deferral does not result in acceleration of taxability of
an Award prior to receipt, or tax penalties, under Section 409A of the Code. Any such provisions shall be reflected in the applicable Award Agreement. 

(b) Privileges of Stock Ownership. Except as otherwise specifically provided in the Plan, no person shall be entitled to the
privileges of ownership in respect of shares of Stock which are subject to Awards hereunder until such shares have been issued to that person. 

(c) Government and Other Regulations. The obligation of the Company to settle Awards in Stock shall be subject to all applicable laws,
rules, and regulations, and to such approvals by governmental agencies as may be required. Notwithstanding any terms or conditions of any Award to the contrary, the Company shall be under no 

  
 21 

 
obligation to offer to sell or to sell, and shall be prohibited from offering to sell or selling, any shares of Stock pursuant to an Award unless such shares have been properly registered for
sale pursuant to the Securities Act with the Securities and Exchange Commission or unless the Company has received an opinion of counsel, satisfactory to the Company, that such shares may be offered or sold without such registration pursuant to an
available exemption therefrom and the terms and conditions of such exemption have been fully complied with. The Company shall be under no obligation to register for sale under the Securities Act any of the shares of Stock to be offered or sold under
the Plan. If the shares of Stock offered for sale or sold under the Plan are offered or sold pursuant to an exemption from registration under the Securities Act, the Company may restrict the transfer of such shares and may legend the Stock
certificates representing such shares in such manner as it deems advisable to ensure the availability of any such exemption. 
 (d) Tax
Withholding. 
 (i) A Participant may be required to pay to the Company or any Affiliate, and the Company or any Affiliate shall have the
right and is hereby authorized to withhold from any shares of Stock or other property deliverable under any Award or from any compensation or other amounts owing to a Participant, the amount (in cash, Stock or other property) of any required income
tax withholding and payroll taxes in respect of an Award, its exercise, or any payment or transfer under an Award or under the Plan and to take such other action as may be necessary in the opinion of the Company to satisfy all obligations for the
payment of such withholding and taxes. 
 (ii) Without limiting the generality of clause (i) above, the Committee may, in its sole
discretion, permit a Participant to satisfy, in whole or in part, the foregoing withholding (at a tax withholding rate that will not result in adverse accounting implications for the Company) by (A) the delivery of shares of Stock owned by the
Participant having a Fair Market Value equal to such withholding liability or (B) having the Company withhold from the number of shares of Stock otherwise issuable pursuant to the exercise or settlement of the Award a number of shares with a
Fair Market Value equal to such withholding liability. 
 (e) Claim to Awards and Employment Rights. No employee of the Company or an
Affiliate, or other person, shall have any claim or right to be granted an Award under the Plan or, having been selected for the grant of an Award, to be selected for a grant of any other Award. Neither the Plan nor any action taken hereunder shall
be construed as giving any Participant any right to be retained in the employ or service of the Company or an Affiliate. 
 (f)
Designation and Change of Beneficiary. Each Participant may file with the Committee a written designation of one or more persons as the beneficiary who shall be entitled to receive the amounts payable with respect to an Award, if any, due
under the Plan upon his death. A Participant may, from time to time, revoke or change his beneficiary designation without the consent of any prior beneficiary by filing a new designation with the Committee. The last such designation received by the
Committee 

  
 22 

 
shall be controlling; provided, however, that no designation, or change or revocation thereof, shall be effective unless received by the Committee prior to the Participant’s
death, and in no event shall it be effective as of a date prior to such receipt. If no beneficiary designation is filed by a Participant, the beneficiary shall be deemed to be his or her spouse or, if the Participant is unmarried at the time of
death, his or her estate. 
 (g) Payments to Persons Other Than Participants. If the Committee shall find that any person to
whom any amount is payable under the Plan is unable to care for his affairs because of illness or accident, or is a minor, or has died, then any payment due to such person or his estate (unless a prior claim therefor has been made by a duly
appointed legal representative) may, if the Committee so directs the Company, be paid to his spouse, child, relative, an institution maintaining or having custody of such person, or any other person deemed by the Committee to be a proper recipient
on behalf of such person otherwise entitled to payment. Any such payment shall be a complete discharge of the liability of the Committee and the Company therefor. 

(h) No Liability of Committee Members. No member of the Committee shall be personally liable by reason of any contract or other
instrument executed by such member or on his behalf in his capacity as a member of the Committee nor for any mistake of judgment made in good faith, and the Company shall indemnify and hold harmless each member of the Committee and each other
employee, officer or director of the Company to whom any duty or power relating to the administration or interpretation of the Plan may be allocated or delegated, against any cost or expense (including counsel fees) or liability (including any sum
paid in settlement of a claim) arising out of any act or omission to act in connection with the Plan unless arising out of such person’s own fraud or willful bad faith; provided, however, that approval of the Board shall be
required for the payment of any amount in settlement of a claim against any such person. The foregoing right of indemnification shall not be exclusive of any other rights of indemnification to which such persons may be entitled under the
Company’s Articles of Incorporation or By-Laws, as a matter of law, or otherwise, or any power that the Company may have to indemnify them or hold them harmless. 

(i) Governing Law. The Plan shall be governed by and construed in accordance with the internal laws of the State of Delaware
applicable to contracts made and performed wholly within the State of Delaware. 
 (j) Funding. No provision of the Plan shall
require the Company, for the purpose of satisfying any obligations under the Plan, to purchase assets or place any assets in a trust or other entity to which contributions are made or otherwise to segregate any assets, nor shall the Company maintain
separate bank accounts, books, records or other evidence of the existence of a segregated or separately maintained or administered fund for such purposes. Participants shall have no rights under the Plan other than as unsecured general creditors of
the Company, except that insofar as they may have become entitled to payment of additional compensation by performance of services, they shall have the same rights as other employees under general law. 

  
 23 

 (k) Nontransferability. 

(i) Each Award shall be exercisable only by a Participant during the Participant’s lifetime, or, if permissible under applicable law, by
the Participant’s legal guardian or representative. No Award may be assigned, alienated, pledged, attached, sold or otherwise transferred or encumbered by a Participant other than by will or by the laws of descent and distribution and any such
purported assignment, alienation, pledge, attachment, sale, transfer or encumbrance shall be void and unenforceable against the Company or an Affiliate; provided that the designation of a beneficiary shall not constitute an assignment, alienation,
pledge, attachment, sale, transfer or encumbrance. 
 (ii) Notwithstanding the foregoing, the Committee may, in its sole discretion, permit
Awards other than Incentive Stock Options to be transferred by a Participant, without consideration, subject to such rules as the Committee may adopt consistent with any applicable Award Agreement to preserve the purposes of the Plan, to: 

A. any person who is a “family member” of the Participant, as such term is used in the instructions to Form S-8 (collectively, the
“Immediate Family Members”); 
 B. a trust solely for the benefit of the Participant and his or her Immediate Family Members; 

C. a partnership or limited liability company whose only partners or stockholders are the Participant and his or her Immediate Family Members;
or 
 D. other transferee as may be approved either (a) by the Board or the Committee in its sole discretion, or (b) as provided
in the applicable Award Agreement; 
 (each transferee described in clauses (A), (B), (C) and (D) above is hereinafter referred to
as a “Permitted Transferee”); provided that the Participant gives the Committee advance written notice describing the terms and conditions of the proposed transfer and the Committee notifies the Participant in writing that such a
transfer would comply with the requirements of the Plan. 
 (iii) The terms of any Award transferred in accordance with the immediately
preceding sentence shall apply to the Permitted Transferee and any reference in the Plan, or in any applicable Award Agreement, to a Participant shall be deemed to refer to the Permitted Transferee, except that (A) Permitted Transferees shall
not be entitled to transfer any Award, other than by will or the laws of descent and distribution; (B) Permitted Transferees shall not be entitled to exercise any transferred Option unless there shall be in effect a registration statement on an
appropriate form covering the shares of Stock to be acquired pursuant to the exercise of such Option if the Committee determines, consistent with any applicable Award Agreement, that such a registration statement is necessary or appropriate,
(C) the Committee or the Company shall not be required to provide any notice to a Permitted Transferee, whether or not such 

  
 24 

 
notice is or would otherwise have been required to be given to the Participant under the Plan or otherwise, and (D) the consequences of the termination of the Participant’s employment
by, or services to, the Company or an Affiliate under the terms of the Plan and the applicable Award Agreement shall continue to be applied with respect to the Participant, including, without limitation, that an Option shall be exercisable by the
Permitted Transferee only to the extent, and for the periods, specified in the Plan and the applicable Award Agreement. 
 (l)
Reliance on Reports. Each member of the Committee and each member of the Board shall be fully justified in acting or failing to act, as the case may be, and shall not be liable for having so acted or failed to act in good faith, in reliance
upon any report made by the independent public accountant of the Company and its Affiliates and/or any other information furnished in connection with the Plan by any person or persons other than himself. 

(m) Relationship to Other Benefits. No payment under the Plan shall be taken into account in determining any benefits under any
pension, retirement, profit sharing, group insurance or other benefit plan of the Company except as otherwise specifically provided in such other plan. 

(n) Expenses. The expenses of administering the Plan shall be borne by the Company and Affiliates. 

(o) Pronouns. Masculine pronouns and other words of masculine gender shall refer to both men and women. 

(p) Titles and Headings. The titles and headings of the sections in the Plan are for convenience of reference only, and in the
event of any conflict, the text of the Plan, rather than such titles or headings shall control. 
 (q) Termination of
Employment. Unless an applicable Award Agreement provides otherwise, for purposes of the Plan, a person who transfers from employment or service with the Company to employment or service with an Affiliate or vice versa shall not be deemed to
have terminated employment or service with the Company or an Affiliate. 
 (r) Severability. If any provision of the
Plan or any Award Agreement is or becomes or is deemed to be invalid, illegal, or unenforceable in any jurisdiction or as to any person or Award, or would disqualify the Plan or any Award under any law deemed applicable by the Committee, such
provision shall be construed or deemed amended to conform to the applicable laws, or if it cannot be construed or deemed amended without, in the determination of the Committee, materially altering the intent of the Plan or the Award, such provision
shall be stricken as to such jurisdiction, person or Award and the remainder of the Plan and any such Award shall remain in full force and effect. 

(s) Compliance with Applicable Law. Notwithstanding any provision in the Plan to the contrary, the Committee reserves the right to add
any additional terms or provisions to any Award granted under the Plan that it in its sole discretion deems necessary or advisable in order that such Award complies with the legal requirements of any governmental entity to whose jurisdiction the
Award is subject. 

  
 25 

	13.	Changes in Capital Structure 

 Awards granted under the Plan and any agreements
evidencing such Awards, the maximum number of shares of Stock subject to all Awards stated in Section 5(a) and the maximum number of shares of Stock with respect to which any one person may be granted Awards during any period stated in Sections
5(d) or 11(d)(vi) shall be subject to adjustment or substitution, as determined by the Committee in its sole discretion, as to the number, price or kind of a share of Stock or other consideration subject to such Awards or as otherwise determined by
the Committee to be equitable (i) in the event of changes in the outstanding Stock or in the capital structure of the Company by reason of stock or extraordinary cash dividends, stock splits, reverse stock splits, recapitalization,
reorganizations, mergers, consolidations, combinations, exchanges, or other relevant changes in capitalization occurring after the Date of Grant of any such Award or (ii) in the event of any change in applicable laws or any change in
circumstances which results in or would result in any substantial dilution or enlargement of the rights granted to, or available for, Participants, or which otherwise warrants equitable adjustment because it interferes with the intended operation of
the Plan. Any adjustment in Incentive Stock Options under this Section 13 shall be made only to the extent not constituting a “modification” within the meaning of Section 424(h)(3) of the Code, and any adjustments under this
Section 13 shall be made in a manner which does not adversely affect the exemption provided pursuant to Rule 16b-3 under the Exchange Act. Further, with respect to Awards intended to qualify as “performance-based compensation” under
Section 162(m) of the Code, such adjustments or substitutions shall be made only to the extent that the Committee determines that such adjustments or substitutions may be made without causing the Company to be denied a tax deduction on account
of Section 162(m) of the Code. The Company shall give each Participant notice of an adjustment hereunder and, upon notice, such adjustment shall be conclusive and binding for all purposes. 

Notwithstanding the above, if the Company is merged or consolidated with another corporation or entity and, in connection therewith,
consideration is received by stockholders of the Company in a form other than stock or other equity interests of the surviving entity then the Committee may, in its discretion and upon at least 10 days advance notice to the affected persons, cancel
any outstanding Awards and cause the holders thereof to be paid, in cash or stock, or any combination thereof, the value of such Awards based upon the price per share of Stock received or to be received by other stockholders of the Company in the
event. 
 The terms of this Section 13 may be varied by the Committee in any particular Award Agreement. 

 

	14.	Effect of Change in Control 

 (a) The Committee may, but is not required to, provide in
any particular Award Agreement: 

  
 26 

 (i) In the event of a Change in Control, notwithstanding any provision of the Plan or any
applicable Award Agreement to the contrary, and either in or not in combination with another event such as a termination of the applicable Participant by the Company without Cause, all Options and SARs subject to such Award shall become immediately
exercisable with respect to 100 percent of the shares subject to such Option or SAR, and/or that the Restricted Period shall expire immediately with respect to 100 percent of such shares of Restricted Stock or Restricted Stock Units subject to such
Award (including a waiver of any applicable Performance Goals) and, to the extent practicable, such acceleration of exercisability and expiration of the Restricted Period (as applicable) shall occur in a manner and at a time which allows affected
Participants the ability to participate in the Change in Control transaction with respect to the Stock subject to their Awards. 
 (ii) In
the event of a Change in Control, all incomplete Performance Periods in respect of such Award in effect on the date the Change in Control occurs shall end on the date of such change, and the Committee shall (A) determine the extent to which
Performance Goals with respect to each such Award Period have been met based upon such audited or unaudited financial information then available as it deems relevant, (B) cause to be paid to the applicable Participant partial or full Awards
with respect to Performance Goals for each such Award Period based upon the Committee’s determination of the degree of attainment of Performance Goals, and (C) cause the Award, if previously deferred, to be settled in full as soon as
possible. 
 (b) In addition, in the event of a Change in Control, the Committee may in its discretion and upon at least 10 days’
advance notice to the affected persons, cancel any outstanding Awards and pay to the holders thereof, in cash or stock, or any combination thereof, the value of such Awards based upon the price per share of Stock received or to be received by other
stockholders of the Company in the event. 
 (c) The obligations of the Company under the Plan shall be binding upon any successor
corporation or organization resulting from the merger, consolidation or other reorganization of the Company, or upon any successor corporation or organization succeeding to substantially all of the assets and business of the Company. The Company
agrees that it will make appropriate provisions for the preservation of Participants’ rights under the Plan in any agreement or plan which it may enter into or adopt to effect any such merger, consolidation, reorganization or transfer of
assets. 
 (d) If (i) within 12 months following a Change in Control or (ii) in contemplation of a Change in Control, a Senior
Participant’s employment with the Company or any Affiliate is terminated by the Company or an Affiliate without Cause, all Awards held by such Senior Participant, irrespective of the vesting schedule, shall become fully vested and immediately
exercisable and, if applicable, the Restricted Period shall end at the time of such termination. 
 (e) Upon a Change in Control the vesting
and exercisability of all Awards outstanding under the Plan held by Vice President Participants shall be such that any Award that would have vested in the one calendar year period following the Change in Control shall automatically become fully
vested and exercisable and, if applicable, the Restricted Period shall end immediately prior to the Change in Control. 

  
 27 

	15.	Nonexclusivity of the Plan 

 Neither the adoption of this Plan by the Board nor the
submission of this Plan to the stockholders of the Company for approval shall be construed as creating any limitations on the power of the Board to adopt such other incentive arrangements as it may deem desirable, including, without limitation, the
granting of stock options otherwise than under this Plan, and such arrangements may be either applicable generally or only in specific cases. 
  

	16.	Amendments and Termination 

 (a) Amendment and Termination of the Plan. The
Board may amend, alter, suspend, discontinue, or terminate the Plan or any portion thereof at any time; provided, that no such amendment, alteration, suspension, discontinuation or termination shall be made without stockholder approval if
such approval is necessary to comply with any tax or regulatory requirement applicable to the Plan (including as necessary to comply with any applicable stock exchange listing requirement or to prevent the Company from being denied a tax deduction
on account of Section 162(m) of the Code); and provided, further that any such amendment, alteration, suspension, discontinuance or termination that would impair the rights of any Participant or any holder or beneficiary of any
Award theretofore granted shall not to that extent be effective without the consent of the affected Participant, holder or beneficiary. The termination date of the Plan, following which no Awards may be granted hereunder, the tenth anniversary of
the Effective Date; provided, that such termination shall not affect Awards then outstanding, and the terms and conditions of the Plan shall continue to apply to such Awards. 

(b) Amendment of Award Agreements. The Committee may, to the extent consistent with the terms of any applicable Award Agreement, waive
any conditions or rights under, amend any terms of, or alter, suspend, discontinue, cancel or terminate, any Award theretofore granted or the associated Award Agreement, prospectively or retroactively; provided that any such waiver, amendment,
alteration, suspension, discontinuance, cancellation or termination that would impair the rights of any Participant or any holder or beneficiary of any Award theretofore granted shall not to that extent be effective without the consent of the
affected Participant, holder or beneficiary; and provided further that, other than in connection with an equitable adjustment under Section 13 or a Change in Control, without stockholder approval, (i) no amendment or modification may
reduce the Option Price of any Option or the Strike Price of any SAR, (ii) the Committee may not cancel any outstanding Option or SAR and replace it with a new Option or SAR (with a lower Option Price or Strike Price, as the case may be) in a
manner which would either (A) (if the Company is subject to the reporting requirement of the Exchange Act) be reportable on the Company’s proxy statement as Options which have been “repriced” (as such term is used in
Item 402 of Regulation S-K promulgated under the Exchange Act), or (B) result in any Option being accounted for under the “variable” method for financial statement reporting purposes and (iii) the Committee may

  
 28 

 
not take any other action which is considered a “repricing” for purposes of the stockholder approval rules of the applicable stock exchange on which the Stock is listed, if any. In no
event may the Company buyout for cash any Option or SAR whose Option Price or Strike Price (as applicable) on the date of purchase exceeds the Fair Market Value of the Company’s Stock. 

(c) Section 162(m) Reapproval. If so determined by the Committee, the provisions of the Plan regarding Performance
Compensation Awards shall be disclosed and reapproved by stockholders of the Company no later than the first stockholder meeting that occurs in the fifth year following the year that stockholders previously approved such provisions in order for
certain Awards to be exempt from the deduction limitations of Section 162(m) of the Code. Nothing in this Section 16(c), however, shall affect the validity of Awards granted after such time if such stockholder approval has not been
obtained. 
  

	17.	Compliance with Section 409A. 

 (a) It is intended that any amounts payable under
this Plan shall either be exempt from or comply with Section 409A of the Code (including the Treasury regulations and other published guidance relating thereto) so as not to subject a Participant to payment of any interest or additional tax
imposed under Section 409A of the Code. To the extent that any amount payable under this Agreement would trigger the additional tax, penalty or interest imposed by Section 409A of the Code, this Plan shall be modified to avoid such
additional tax, penalty or interest yet preserve (to the nearest extent reasonably possible) the intended benefit payable to the Participant. In no event shall the Company, any member of the Board of Directors, or any employee, agent or other
service provider have any liability to any Participant for any tax, fine or penalty associated with any failure to comply with the requirements of Section 409A of the Code. 

(b) To the extent a payment or benefit is nonqualified deferred compensation subject to Section 409A of the Code, a termination of
employment shall not be deemed to have occurred for purposes of any provision of this Plan or any Award Agreement providing for the payment of any amounts upon or following a termination of employment unless such termination is also a
“separation from service” within the meaning of Section 409A of the Code and, for purposes of any such provision of this Plan and any Award Agreement, references to a “termination,” “termination of employment” or
like terms shall mean “separation from service.” If a Participant is deemed on the date of a separation from service (within the meaning of Section 409A of the Code) to be a “specified employee” (within the meaning of that
term under Section 409A(a)(2)(B) of the Code and determined using any identification methodology and procedure selected by the Company from time to time, or, if none, the default methodology and procedure specified under Section 409A of
the Code), then with regard to any payment or the provision of any benefit that is “nonqualified deferred compensation” within the meaning of Code Section 409A and which is paid as a result of the Participant’s “separation
from service,” such payment or benefit shall not be made or provided prior to the date which is the earlier of (A) the expiration of the six-month period measured from the date of such “separation from service” of the Executive,
and 

  
 29 

 
(B) the date of the Executive’s death (the “Delay Period”). Upon the expiration of the Delay Period, all payments and benefits delayed pursuant to this clause (whether
they would have otherwise been payable in a single sum or in installments in the absence of such delay) shall be paid or reimbursed to the Participant in a lump sum, and any remaining payments and benefits due under this Agreement shall be paid or
provided in accordance with the normal payment dates specified for them herein. 
 (c) For purposes of Section 409A of the Code, the
Participant’s right to receive any installment payments pursuant to this Plan or any Award Agreement shall be treated as a right to receive a series of separate and distinct payments. Whenever a payment under the Plan or any Award Agreement
specifies a payment period with reference to a number of days (e.g., “payment shall be made within thirty days following the date of termination”), the actual date of payment within the specified period shall be within the sole
discretion of the Company. 
 (d) With regard to any provision herein that provides for reimbursement of costs and expenses or in-kind
benefits, except as permitted by Section 409A of the Code, (i) the right to reimbursement or in-kind benefits shall not be subject to liquidation or exchange for another benefit; (ii) the amount of expenses eligible for reimbursement,
or in-kind benefits, provided during any taxable year shall not affect the expenses eligible for reimbursement, or in-kind benefits to be provided, in any other taxable year, provided, that the foregoing clause (ii) shall not be violated with
regard to expenses reimbursed under any arrangement covered by Section 105(b) of the Code solely because such expenses are subject to a limit related to the period the arrangement is in effect; and (iii) such payments shall be made on or
before the last day of the Participant’s taxable year following the taxable year in which the expense was incurred. 
  

	18.	Forfeiture and Recoupment. 

 Without limiting in any way the generality of the
Committee’s power to specify any terms and conditions of an Award consistent with law, and for greater clarity, the Committee may specify in an Award Agreement that the Participant’s rights, payments and benefits with respect to an Award,
including any payment of Shares received upon exercise or in satisfaction of an Award under the Plan shall be subject to reduction, cancellation, forfeiture or recoupment upon the occurrence of certain specified events, in addition to any otherwise
applicable vesting or performance conditions, without limit as to time. Such events shall include, but not be limited to, failure to accept the terms of the Award Agreement, termination of service under certain or all circumstances, violation
of material Company policies, misstatement of financial or other material information about the Company, fraud, misconduct, breach of noncompetition, confidentiality, nonsolicitation, noninterference, corporate property protection, or other
agreements that may apply to the Participant, or other conduct by the Participant that the Committee determines is detrimental to the business or reputation of the Company and its Affiliates, including facts and circumstances discovered after
termination of service. Awards granted under the Plan shall be subject to any compensation recovery policy or minimum stock holding period requirement as may be adopted or amended by the Company from time to time. 

  
 30 

 *             *
            * 
 As adopted by the Board of Directors of 

ExlService Holdings, Inc. as of April 15, 2015. 

  
 31Exhibit 4.1

 

 

EXECUTION COPY

 

 

 

 

 

 

 

IPALCO ENTERPRISES, INC.

as Issuer

and

U.S. Bank National Association,

as Trustee

 

 

 

Indenture

 

 

 

Dated as of June 25, 2015

 

 

 

3.45% Senior Secured Notes Due 2020

 

 

 
 
 

    	 

    	 

    

Table of
Contents

 

Page

 

	ARTICLE 1
	DEFINITIONS AND INCORPORATION BY REFERENCE
	 
	SECTION 1.01.	Definitions	1
	SECTION 1.02.	Rules of Construction	12
	 	 	 
	Article 2
	The Notes
	 
	SECTION 2.01.	Form, Dating and Denominations; Legends	12
	SECTION 2.02.	Execution and Authentication; Additional Notes	13
	SECTION 2.03.	Registrar, Paying Agent and Authenticating Agent; Paying Agent to Hold Money in Trust	14
	SECTION 2.04.	Replacement Notes	15
	SECTION 2.05.	Outstanding Notes	15
	SECTION 2.06.	Temporary Notes	15
	SECTION 2.07.	Cancellation	16
	SECTION 2.08.	CUSIP and CINS Numbers	16
	SECTION 2.09.	Registration, Transfer and Exchange	16
	SECTION 2.10.	Restrictions on Transfer and Exchange	19
	SECTION 2.11.	Temporary Offshore Global Notes	20
	 	 	 
	Article 3
	OPTIONAL REDEMPTION
	 
	SECTION 3.01.	Optional Redemption	21
	SECTION 3.02.	Method and Effect of Redemption	21
	SECTION 3.03.	Sinking Fund	22
	 	 	 
	Article 4
	COVENANTS
	 
	SECTION 4.01.	Payment of Notes	23
	SECTION 4.02.	Maintenance of Office or Agency	23
	SECTION 4.03.	Limitations on Liens	24
	SECTION 4.04.	Noteholders’ Lists	27
	SECTION 4.05.	Certificate to Trustee	27
	SECTION 4.06.	Reports by the Company	27
	SECTION 4.07.	Repurchase of Notes Upon a Change of Control	28
	 	 	 

 

    	i

    	 

    

  

 

	Article 5
	Consolidation, Merger or Sale of Assets
	 
	SECTION 5.01.	Limitations on Merger, Consolidation, Sale, Lease or Conveyance	28
	SECTION 5.02.	Successor Substituted	29
	 	 	 
	Article 6
	Default and Remedies
	 
	SECTION 6.01.	Events of Default	30
	SECTION 6.02.	Acceleration	31
	SECTION 6.03.	Other Remedies	31
	SECTION 6.04.	Waiver of Past Defaults	32
	SECTION 6.05.	Control by Majority	32
	SECTION 6.06.	Limitation on Suits	32
	SECTION 6.07.	Rights of Holders to Receive Payment	32
	SECTION 6.08.	Collection Suit by Trustee	32
	SECTION 6.09.	Trustee May File Proofs of Claim	33
	SECTION 6.10.	Priorities	33
	SECTION 6.11.	Restoration of Rights and Remedies	33
	SECTION 6.12.	Undertaking for Costs	34
	SECTION 6.13.	Rights and Remedies Cumulative	34
	SECTION 6.14.	Delay or Omission Not Waiver	34
	SECTION 6.15.	Waiver of Stay, Extension or Usury Laws	34
	 	 	 
	Article 7
	The Trustee
	 
	SECTION 7.01.	General	34
	SECTION 7.02.	Certain Rights of Trustee	35
	SECTION 7.03.	Individual Rights of Trustee	37
	SECTION 7.04.	Trustee’s Disclaimer	37
	SECTION 7.05.	Notice of Default	37
	SECTION 7.06.	Reports by Trustee to Holders	38
	SECTION 7.07.	Compensation and Indemnity	38
	SECTION 7.08.	Replacement of Trustee	38
	SECTION 7.09.	Successor Trustee by Merger	39
	SECTION 7.10.	Eligibility	40
	SECTION 7.11.	Money Held in Trust	40
	 	 	 

 

    	ii

    	 

    

 

 

	Article 8
	Defeasance and Discharge
	 
	SECTION 8.01.	Satisfaction and Discharge of Indenture	40
	SECTION 8.02.	Defeasance and Discharge of Indenture	41
	SECTION 8.03.	Defeasance of Certain Obligations	42
	SECTION 8.04.	Application of Trust Money	43
	SECTION 8.05.	Repayment to Company	44
	SECTION 8.06.	Reinstatement	44
	 	 	 
	Article 9
	Amendments, Supplements and Waivers
	 
	SECTION 9.01.	Amendments Without Consent of Holders	44
	SECTION 9.02.	Amendments With Consent of Holders	45
	SECTION 9.03.	Effect of Consent	46
	SECTION 9.04.	Trustee’s Rights and Obligations	46
	SECTION 9.05.	Conformity with Trust Indenture Act	46
	SECTION 9.06.	Payments for Consents	46
	 	 	 
	Article 10
	Miscellaneous
	 
	SECTION 10.01.	Trust Indenture Act of 1939	47
	SECTION 10.02.	Noteholder Communications; Noteholder Actions	47
	SECTION 10.03.	Notices	47
	SECTION 10.04.	Certificate and Opinion as to Conditions Precedent	48
	SECTION 10.05.	Statements Required in Certificate or Opinion	48
	SECTION 10.06.	Payment Date Other Than a Business Day	49
	SECTION 10.07.	Governing Law	49
	SECTION 10.08.	No Adverse Interpretation of Other Agreements	49
	SECTION 10.09.	Successors	49
	SECTION 10.10.	Duplicate Originals	49
	SECTION 10.11.	Separability	49
	SECTION 10.12.	Table of Contents and Headings	49
	SECTION 10.13.	No Liability of Directors, Officers, Employees, Incorporators and Stockholders	49
	SECTION 10.14.	Waiver of Jury Trial	50
	SECTION 10.15.	Force Majeure	50
	 	 	 

 

    	iii

    	 

    

 

	Article 11
	Security and Collateral
	 
	SECTION 11.01.	Pledge Agreement	50
	SECTION 11.02.	Recording and Opinions	51
	SECTION 11.03.	Release of Collateral	51
	SECTION 11.04.	Certificates of the Company	51
	SECTION 11.05.	Certificates of the Trustee	52
	SECTION 11.06.	Authorization of Actions To Be Taken by the Collateral Agent Under the Pledge Agreement	52
	SECTION 11.07.	Authorization of Receipt of Refunds by the Trustee Under the Pledge Agreement	52
	SECTION 11.08.	Termination of Security Interest	52

 

EXHIBITS

 

	EXHIBIT A	Form of Note
	EXHIBIT B	Restricted Legend
	EXHIBIT C	DTC Legend
	EXHIBIT D	Regulation S Certificate
	EXHIBIT E	Rule 144A Certificate
	EXHIBIT F	Certificate of Beneficial Ownership
	EXHIBIT G	Temporary Offshore Global Note Legend

 

 

    	iv

    	 

    

 

 

INDENTURE, dated as of June 25, 2015, between
IPALCO Enterprises, Inc., an Indiana corporation, as the Company, and U.S. Bank National Association, a national banking association,
as Trustee.

 

RECITALS

 

The Company has duly authorized the execution
and delivery of the Indenture to provide for the issuance of senior secured notes, designated as the “3.45% Senior Secured
Notes due 2020” in an aggregate principal amount of $405,000,000 (collectively with, if and when issued, any Additional Notes,
the “Notes”). All things necessary to make the Indenture a legal, valid and binding agreement of the Company,
in accordance with its terms, have been done, and the Company has done all things necessary to make the Notes (in the case of the
Additional Notes, when duly authorized), when executed by the Company and authenticated and delivered by the Trustee and duly issued
by the Company, the legal, valid and binding obligations of the Company as hereinafter provided.

 

This Indenture is subject to, and will be
governed by, the provisions of the Trust Indenture Act that are required to be a part of and govern indentures qualified under
the Trust Indenture Act.

 

THIS INDENTURE WITNESSETH

 

For and in consideration of the premises and
the purchase of the Notes by the Holders thereof, the parties hereto covenant and agree, for the equal and proportionate benefit
of all Holders, as follows:

 

ARTICLE
1

DEFINITIONS AND INCORPORATION BY REFERENCE

 

SECTION 1.01.Definitions.
Unless otherwise noted, the definitions herein apply to both the singular and plural meanings of each term.

 

“Additional Notes” means
any Notes issued under the Indenture in addition to the Initial Notes having the same terms in all respects as the Initial Notes.

 

“Affiliate” means, with
respect to any Person, any other Person directly or indirectly controlling, controlled by, or under direct or indirect common control
with, such Person. For purposes of this definition, “control” (including, with correlative meanings,
the terms “controlling,” “controlled by” and “under common control
with”) with respect to any Person, means the possession, directly or indirectly, of the power to direct or cause the
direction of the management and policies of such Person, whether through the ownership of voting securities, by contract or otherwise.

 

“Agent” means any Registrar,
Paying Agent or Authenticating Agent.

 

“Agent Member” means a
member of, or a participant in, the Depositary.

 

    	 

    	 

    

“Authenticating Agent”
refers to a Person engaged to authenticate the Notes in the stead of the Trustee.

 

“Bankruptcy Default” has
the meaning assigned to such term in Section 6.01.

 

“Board of Directors” of
a Person means the board of directors or comparable governing body of such Person.

 

“Business Day” means any
day except a Saturday, Sunday or other day on which commercial banks in New York City or in the city where the Corporate Trust
Office of the Trustee is located are authorized by law to close.

 

“Capitalized Lease Obligations”
means all lease obligations of the Company and its Subsidiaries which, under GAAP, are or will be required to be capitalized,
in each case taken at the amount of the lease obligation accounted for as indebtedness in conformity with those principles.

 

“Certificate of Beneficial Ownership”
means a certificate substantially in the form of Exhibit F.

 

“Certificated Note” means
a Note in registered individual form without interest coupons.

 

“Change of Control” means
the occurrence of any of the following: (1) the direct or indirect sale, transfer,

 

conveyance or other disposition (other than
by way of merger or consolidation), in one or a series of related transactions, of all or substantially all of the properties or
assets of the Company and its subsidiaries taken as a whole to any person (as such term is used in Section 13(d) of the Exchange
Act) other than the Company or one of its subsidiaries; (2) the consummation of any transaction (including, without limitation,
any merger or consolidation), other than any transaction the result of which is a Parent Company Change of Control, the result
of which is that any person (as such term is used in Section 13(d) of the Exchange Act) other than a Permitted Holder becomes the
beneficial owner, directly or indirectly, of more than 50% of the then outstanding number of shares of the Company’s Voting
Stock; or (3) the first day on which a majority of the members of the Company’s Board of Directors are not Continuing Directors
of the Company.

 

“Change of Control Offer”
has the meaning assigned to such term in Section 4.07.

 

“Change of Control Payment”
has the meaning assigned to such term in Section 4.07.

 

“Change of Control Triggering Event”
means the occurrence of a Rating Event and either (a) a Change of Control, or (b) a Parent Company Change of Control.

 

“Clearstream” means Clearstream
Banking SA and its successors.

 

    	2

    	 

    

“Collateral” has the meaning
specified in the Pledge Agreement.

 

“Collateral Agent” has
the meaning specified in the Pledge Agreement.

 

“Commission” means the
Securities and Exchange Commission.

 

“Company” means
the party named as such in the first paragraph of the Indenture or any successor obligor under the Indenture and the Notes pursuant
to Section 5.01.

 

“Comparable Treasury Issue”
means the United States Treasury security selected by the Quotation Agent as having a maturity comparable to the remaining
term (as measured from the date of redemption) of the notes to be redeemed that would be utilized, at the time of selection and
in accordance with customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the
remaining term of the notes.

 

“Comparable Treasury Price”
means, with respect to any redemption date, (i) the average of five Reference Treasury Dealer Quotations for such redemption date,
after excluding the highest and lowest such Reference Treasury Dealer Quotations, or (ii) if the Company obtains fewer than five
such Reference Treasury Dealer Quotations, the average of all such quotations.

 

“Continuing Directors”
means, as of any date of determination, any member of the Board of Directors who (1) was a member of such Board of Directors on
the date of the issuance of the Notes; or (2) was nominated for election or elected to such Board of Directors with the approval
of a majority of the Continuing Directors who were members of such Board of Directors at the time of such nomination or election
(either by vote of the Board of Directors or by approval of the stockholders after receipt of a proxy statement in which such member
was named as a nominee for election as a director, without objection to such nomination).

 

“Corporate Trust Office”
means the corporate trust office of the Trustee at which at any time its corporate trust business with respect to this Indenture
shall be administered, which office at the dated hereof is located at U.S. Bank National Association, 10 West Market Street, Suite
1150, Indianapolis, IN 46204, Attention: Global Corporate Trust Services, or such other address as the Trustee may designate from
time to time by notice to the Holders and the Company, or the principal corporate trust office of any successor Trustee (or such
other address as such successor Trustee may designate from time to time by notice to the Holders and the Company).

 

“Currency, Interest Rate or Commodity
Agreements” means an agreement or transaction involving any currency, interest rate or Energy price or volumetric swap,
cap or collar arrangement, forward exchange transaction, option, warrant, forward rate agreement, futures contract or other derivative
instrument of any kind for the hedging or management of foreign exchange, interest rate or Energy price or volumetric risks, it
being understood, for purposes of this definition, that the term “Energy” will include, without limitation,
coal, gas, oil and electricity.

 

“Default” means any event
that is, or after notice or passage of time or both would be, an Event of Default.

 

    	3

    	 

    

“Depositary” means
the depositary of each Global Note, which will initially be DTC.

 

“DTC” means The Depository
Trust Company, a New York corporation, and its successors.

 

“DTC Legend” means
the legend set forth in Exhibit C.

 

“Euroclear” means Euroclear
Bank S.A./N.V., and its successors or assigns, as operator of the Euroclear System.

 

“Event of Default” has
the meaning assigned to such term in Section 6.01.

 

“Exchange Act” means the
Securities Exchange Act of 1934.

 

“Excluded Subsidiary” means
any Subsidiary of the Company:

 

(1)in
respect of which neither the Company nor any Subsidiary of the Company (other than another Excluded Subsidiary) has undertaken
any legal obligation to give any guarantee for the benefit of the holders of any Indebtedness for Borrowed Money (other than to
another member of the Group) other than in respect of any statutory obligation and the Subsidiaries of which are all Excluded Subsidiaries;
and

 

(2)which
has been designated as such by the Company by written notice to the Trustee; provided that the Company may give written
notice to the Trustee at any time that any Excluded Subsidiary is no longer an Excluded Subsidiary whereupon it shall cease to
be an Excluded Subsidiary.

 

“Fitch” means Fitch Ratings,
Inc.

 

“GAAP” means generally
accepted accounting principles in the United States of America as in effect from time to time.

 

“Global Note” means a Note
in registered global form without interest coupons.

 

“Group” means the
Company and its Subsidiaries and “member of the Group” shall be construed accordingly.

 

“Holder” or “Noteholder”
means the registered holder of any Note.

 

“Incur” means, with
respect to any Indebtedness, to Incur, create, issue, assume or guarantee or otherwise become liable for such Indebtedness; provided
that neither the accrual of interest (whether such interest is payable in cash or in kind) nor the accretion of original issue
discount shall be considered an “Incurrence” of Indebtedness.

 

“Indebtedness” means,
with respect to the Company or any of its Subsidiaries at any date of determination (without duplication):

 

    	4

    	 

    

(1)all
Indebtedness for Borrowed Money (excluding any credit which is available but undrawn);

 

(2)all
obligations in respect of letters of credit (including reimbursement obligations with respect to letters of credit);

 

(3)all
obligations to pay the deferred and unpaid purchase price of property or services, which purchase price is due more than six months
after the date of placing such property in service or taking delivery and title to the property or the completion of such services,
except trade payables;

 

(4)all
Capitalized Lease Obligations;

 

(5)all
indebtedness of other persons secured by a mortgage, charge, lien, pledge or other security interest on any asset of the Company
or any of its Subsidiaries, whether or not such indebtedness is assumed; provided that the amount of such Indebtedness must
be the lesser of: (a) the fair market value of such asset at such date of determination and (b) the amount of the secured
indebtedness;

 

(6)all
indebtedness of other persons of the types specified in the preceding clauses (1) through (5), to the extent such indebtedness
is guaranteed by the Company or any of its Subsidiaries; and

 

(7)to
the extent not otherwise included in this definition, net obligations under Currency, Interest Rate or Commodity Agreements.

 

The amount of Indebtedness at any date will
be the outstanding balance at such date of all unconditional obligations as described above and, upon the occurrence of the contingency
giving rise to the obligation, the maximum liability of any contingent obligations of the types specified in the preceding clauses (1)
through (7) at such date; provided that the amount outstanding at any time of any Indebtedness issued with original issue
discount is the face amount of such Indebtedness less the remaining unamortized portion of the original issue discount of such
Indebtedness at such time as determined in conformity with GAAP.

 

“Indebtedness for Borrowed Money”
means any indebtedness (whether being principal, premium, interest or other amounts) for:

 

(1)money
borrowed;

 

(2)payment
obligations under or in respect of any trade acceptance or trade acceptance credit; or

 

(3)any
notes, bonds, loan stock or other debt securities offered, issued or distributed whether by way of public offer, private placement,
acquisition consideration or otherwise and whether issued for cash or in whole or in part for a consideration other than cash;

 

provided, however, in each case, that
such term will exclude:

 

    	5

    	 

    

(a)any indebtedness relating
to any accounts receivable securitizations;

 

(b)any Indebtedness of the
type permitted to be secured by Liens pursuant to Section 4.03(b)(xii) hereof; and

 

(c)any Preferred Securities
which are issued and outstanding on the date of original issue of the Notes or any extension, renewal or replacement (or successive
extensions, renewals or replacements), as a whole or in part, of any such existing Preferred Securities, for amounts not exceeding
the principal amount or liquidation preference of the Preferred Securities so extended, renewed or replaced.

 

“Indenture” means
this indenture, as amended or supplemented from time to time.

 

“Initial Notes” means the
Notes issued on the Issue Date and any Notes issued in replacement thereof.

 

“Initial Purchasers” means
the initial purchasers party to a purchase agreement with the Company relating to the sale of the Initial Notes or Additional Notes
by the Company.

 

“Interest Payment Date”
has the meaning ascribed to such term in the Notes.

 

“IPALCO Indebtedness” means
any Indebtedness of the Company; provided that the aggregate outstanding principal amount of such Indebtedness that is secured
by a Lien upon any common stock of IPL may not exceed $1.2 billion and that the proceeds of such secured Indebtedness (other
than of any such secured Indebtedness existing prior to the date hereof) may not be used to pay any dividend to the Parent Company
and, provided further, that the aggregate outstanding principal amount of such Indebtedness shall be calculated exclusive
of secured Indebtedness that is being concurrently redeemed, repaid, defeased or otherwise retired with the proceeds of an offering
of secured Indebtedness.

 

“IPL” means Indianapolis
Power & Light Company, an Indiana corporation and a Subsidiary of the Company.

 

“Issue Date” means
the date on which the Initial Notes are originally issued under the Indenture.

 

“Lien” means any
mortgage, lien, pledge, security interest or other encumbrance; provided, however, that the term “Lien”
does not mean any easements, rights-of-way, restrictions and other similar encumbrances and encumbrances consisting of zoning restrictions,
leases, subleases, restrictions on the use of property or defects in title.

 

“Moody’s” means Moody’s
Investors Service, Inc.

 

“Non-U.S. Person” means
a Person that is not a U.S. person, as defined in Regulation S.

 

“Notes” has the
meaning assigned to such term in the Recitals.

 

    	6

    	 

    

“Obligations” has the meaning
specified in Section 11.01.

 

“Officer” means the chairman
of the Board of Directors, the president or chief executive officer, any vice president, the chief financial officer, the treasurer
or any assistant treasurer, or the secretary or any assistant secretary, of the Company.

 

“Officers’ Certificate”
means a certificate signed in the name of the Company (i) by the chairman of the Board of Directors, the president, chief
executive officer or chief financial officer or a vice president and (ii) by the treasurer or any assistant treasurer, the
secretary or any assistant secretary or the controller.

 

“Offshore Global Note”
means a Global Note representing Notes issued and sold pursuant to Regulation S.

 

“Opinion of Counsel” means
a written opinion signed by legal counsel, who may be an employee of or counsel to the Company.

 

“Parent Company” means
The AES Corporation, a Delaware Corporation.

 

“Parent Company Change of Control”
means the occurrence of any of the following: (1) the direct or indirect sale, transfer, conveyance or other disposition (other
than by way of merger or consolidation), in one or a series of related transactions, of all or substantially all of the properties
or assets of the Parent Company and its subsidiaries taken as a whole to any person (as such term is used in Section 13(d)
of the Exchange Act) other than the Parent Company or one of its subsidiaries; (2) the consummation of any transaction (including,
without limitation, any merger or consolidation) the result of which is that any person (as such term is used in Section 13(d)
of the Exchange Act) becomes the beneficial owner, directly or indirectly, of more than 50% of the then outstanding number of shares
of the Parent Company’s Voting Stock; or (3) the first day on which a majority of the members of the Parent Company’s
Board of Directors are not Continuing Directors of the Parent Company.

 

“Paying Agent” refers to
a Person engaged to perform the obligations of the Trustee in respect of payments made or funds held hereunder in respect of the
Notes.

 

“Permanent Offshore Global Note”
means an Offshore Global Note that does not bear the Temporary Offshore Global Note Legend.

 

“Permitted Holder” means,
at any time, the Parent Company and its affiliates. In addition, any person or group whose acquisition of beneficial ownership
constitutes a Change of Control in respect of which a Change of Control Offer is made in accordance with the requirements of the
Indenture will thereafter, together with its affiliates, constitute an additional Permitted Holder.

 

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

 

    	7

    	 

    

“Pledge Agreement” means
the Pledge Agreement dated as of November 14, 2001 (as supplemented by the pledge agreement supplement dated April 15, 2008, the
pledge agreement supplement dated May 18, 2011, the Pledge Agreement Supplement and as the same has been and may hereafter be supplemented
by any other pledge agreement supplement or otherwise amended or modified) made by the Company in favor of The Bank of New York
Mellon Trust Company, N.A., as Collateral Agent.

 

“Pledge Agreement Supplement”
means the supplement, dated the date hereof, to the Pledge Agreement.

 

“Pledged Stock” means all
of the outstanding common stock of IPL and any proceeds therefrom pledged by the Company to the Collateral Agent for the benefit
of the Holders of the Notes.

 

“Preferred Securities”
means, without duplication, any trust preferred or preferred securities or related debt or guaranties of the Company or any
of its Subsidiaries.

 

“Project Finance Debt”
means:

 

(1)any
Indebtedness to finance or refinance the ownership, acquisition, development, design, engineering, procurement, construction, servicing,
management and/or operation of any project or asset which is Incurred by an Excluded Subsidiary; and

 

(2)any
Indebtedness to finance or refinance the ownership, acquisition, development, design, engineering, procurement, construction, servicing,
management and/or operation of any project or asset in respect of which the person or persons to whom any such Indebtedness is
or may be owed by the relevant borrower (whether or not a member of the Group) has or have no recourse whatsoever to any member
of the Group (other than an Excluded Subsidiary) for the repayment of that Indebtedness other than: (a) recourse to such member
of the Group for amounts limited to the cash flow or net cash flow (other than historic cash flow or historic net cash flow) from,
or ownership interests or other investments in, such project or asset; and/or (b) recourse to such member of the Group for
the purpose only of enabling amounts to be claimed in respect of such Indebtedness in an enforcement of any encumbrance given by
such member of the Group over such project or asset or the income, cash flow or other proceeds deriving from the project (or given
by any shareholder or the like, or other investor in, the borrower or in the owner of such project or asset over its shares or
the like in the capital of, or other investment in, the borrower or in the owner of such project or asset) to secure such Indebtedness,
provided that the extent of such recourse to such member of the Group is limited solely to the amount of any recoveries
made on any such enforcement; and/or (c) recourse to such borrower generally, or directly or indirectly to a member of the
Group, under any form of assurance, indemnity, undertaking or support, which recourse is limited to a claim for damages (other
than liquidated damages and damages required to be calculated in a specified way) for breach of an obligation (not being a payment
obligation or an obligation to procure payment by another or an indemnity in respect of a payment obligation, or any obligation
to comply or to procure compliance by

 

    	8

    	 

    

another with any financial ratios
or other tests of financial condition) by the person against which such recourse is available.

 

“Quotation Agent” means
any Reference Treasury Dealer appointed by the Company.

 

“Rating Agencies” means
(a) each of Fitch, Moody’s and S&P, and (b) if any of Fitch, Moody’s or S&P ceases to rate the Notes or fails
to make a rating of the Notes publicly available for reasons outside of our control, a “nationally recognized statistical
rating organization” (within the meaning of Rule 15c3-1(c)(2)(vi)(F) under the Exchange Act) selected by the Company as a
replacement Rating Agency for a former Rating Agency.

 

“Rating Event” means (x)
the rating on the Notes is lowered and (y) the Notes are rated below an investment grade rating, in either case, by two of the
three Rating Agencies on any day within the period (the “Trigger Period”) commencing on the earlier of (a) the
occurrence of a Change of Control or a Parent Company Change of Control and (b) public notice of the occurrence of a Change of
Control or a Parent Company Change of Control or our intention to effect a Change of Control or the Parent Company’s intention
to effect a Parent Company Change of Control and ending 60 days following the consummation of such Change of Control or Parent
Company Change of Control (which Trigger Period will be extended so long as the rating of the Notes is under publicly announced
consideration for a possible downgrade by any of the Rating Agencies); provided, however, that a Rating Event otherwise arising
by virtue of a particular reduction in rating will not be deemed to have occurred in respect of a particular Change of Control
or a particular Parent Company Change of Control (and thus will not be deemed a Rating Event for purposes of the definition of
Change of Control Triggering Event) if the Rating Agency making the reduction in rating to which this definition would otherwise
apply publicly announces or informs the Trustee in writing at the Company’s request that the reduction was not the result,
in whole or in part, of any event or circumstance comprised of or arising as a result of, or in respect of, the applicable Change
of Control or Parent Company Change of Control (whether or not the applicable Change of Control or Parent Company Change of Control
has occurred at the time of the Rating Event).

 

“Redemption Price” has
the meaning assigned to such term in Section 3.01.

 

“Reference Treasury Dealer”
means (i) each of J.P. Morgan Securities LLC and Morgan Stanley & Co. LLC (or their respective affiliates that are Primary
Treasury Dealers) and their respective successors; provided, however, that if any of the foregoing shall cease to be a primary
U.S. Government securities dealer in New York City (a “Primary Treasury Dealer”), we will substitute therefor another
Primary Treasury Dealer, and (ii) any other Primary Treasury Dealers selected by the Company.

 

“Reference Treasury Dealer Quotations”
means, with respect to each Reference Treasury Dealer and any redemption date, the average, as determined by the Quotation Agent,
of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount)
quoted in writing to the Quotation Agent by such Reference Treasury Dealer at 5:00 p.m., New York City time, on the third business
day preceding such redemption date.

 

    	9

    	 

    

“Register” has the
meaning assigned to such term in Section 2.09.

 

“Registrar” means a Person
engaged to maintain the Register.

 

“Regular Record Date” for
the interest payable on any Interest Payment Date means the close of business on January 1 or July 1 (whether or
not a Business Day) immediately preceding such Interest Payment Date.

 

“Regulation S” means
Regulation S under the Securities Act.

 

“Regulation S Certificate”
means a certificate substantially in the form of Exhibit D hereto.

 

“Responsible Officer”,
when used with respect to the Trustee, means any officer within the Corporate Trust Office, including any vice president, assistant
vice president, assistant secretary (if any), treasurer, assistant treasurer 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 such officer’s knowledge of and familiarity with
the particular subject and who shall have direct responsibility for the administration of this Indenture.

 

“Restricted Legend” means
the legend set forth in Exhibit B.

 

“Restricted Period” means
the relevant 40-day distribution compliance period as defined in Regulation S.

 

“Rule 144A” means
Rule 144A under the Securities Act.

 

“Rule 144A Certificate”
means (i) a certificate substantially in the form of Exhibit E hereto or (ii) a written certification addressed
to the Company and the Trustee to the effect that the Person making such certification (x) is acquiring such Note (or beneficial
interest) for its own account or one or more accounts with respect to which it exercises sole investment discretion and that it
and each such account is a qualified institutional buyer within the meaning of Rule 144A, (y) is aware that the transfer
to it or exchange, as applicable, is being made in reliance upon the exemption from the provisions of Section 5 of the Securities
Act provided by Rule 144A, and (z) acknowledges that it has received such information regarding the Company as it has
requested pursuant to Rule 144A(d)(4) or has determined not to request such information.

 

“S&P” means Standard
& Poor’s Rating Services, a division of The McGraw-Hill Companies, Inc.

 

“Securities Act” means
the Securities Act of 1933.

 

“Significant Subsidiary”
means, at any particular time, any Subsidiary of the Company whose gross assets or gross revenues (having regard to the Company’s
direct and/or indirect beneficial interest in the shares, or the like, of that Subsidiary) represent at least 25% of

 

    	10

    	 

    

the consolidated gross assets or, as the case
may be, consolidated gross revenues of the Company.

 

“Subsidiary” means,
with respect to any person, any corporation, association, partnership, limited liability company or other business entity of which
50% or more 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 or trustees is at the time
owned, directly or indirectly, by (1) such person, (2) such person and one or more Subsidiaries of such person or (3) one or more
Subsidiaries of such person.

 

“Surviving Person” has
the meaning ascribed to such term in Section 5.01 hereof.

 

“Temporary Offshore Global Note”
means an Offshore Global Note that bears the Temporary Offshore Global Note Legend.

 

“Temporary Offshore Global Note Legend”
means the legend set forth in Exhibit G.

 

“Treasury Rate” means,
with respect to any redemption date, the rate per annum equal to the semi-annual equivalent yield to maturity of the Comparable
Treasury Issue, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to
the Comparable Treasury Price for such redemption date.

 

“Trustee” means the party
named as such in the first paragraph of the Indenture or any successor trustee under the Indenture pursuant to Article 7.

 

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

 

“U.S. Global Note” means
a Global Note that bears the Restricted Legend representing Notes issued and sold pursuant to Rule 144A.

 

“U.S. Government Obligation”
means any:

 

(1)security
which is: (a) a direct obligation of the United States for the payment of which the full faith and credit of the United States
is pledged or (b) an obligation of a person controlled or supervised by and acting as an agency or instrumentality of the
United States the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States, which,
in the case of clause (a) or (b), is not callable or redeemable at the option of the issuer of the obligation, and

 

(2)depositary
receipt issued by a bank (as defined in the Securities Act) as custodian with respect to any security specified in clause (1)
above and held by such bank for the account of the holder of such depositary receipt or with respect to any specific payment of
principal of or interest on any such security held by any such bank, provided

 

    	11

    	 

    

that (except as required by law) such
custodian is not authorized to make any deduction from the amount payable to the holder of such depositary receipt from any amount
received by the custodian in respect of the U.S. Government Obligation or the specific payment of interest on or principal of the
U.S. Government Obligation evidenced by such depositary receipt.

 

“Voting Stock” of
any specified person means the capital stock of such person that is at the time entitled to vote generally in the election of the
Board of Directors of such Person.

 

SECTION 1.02.Rules of Construction.
Unless the context otherwise requires or except as otherwise expressly provided,

 

(a)an accounting term not otherwise defined
has the meaning assigned to it in accordance with GAAP;

 

(b)“herein,” “hereof”
and other words of similar import refer to the Indenture as a whole and not to any particular Section, Article or other subdivision;

 

(c)all references to Sections or Articles
or Exhibits refer to Sections or Articles or Exhibits of or to the Indenture unless otherwise indicated;

 

(d)references to agreements or instruments,
or to statutes or regulations, are to such agreements or instruments, or statutes or regulations, as amended from time to time
(or to successor statutes and regulations);

 

(e)in the event that a transaction meets
the criteria of more than one category of permitted transactions or listed exceptions the Company may classify such transaction
as it, in its sole discretion, determines; and

 

(f)all other terms used herein which are
defined in the Trust Indenture Act, either directly or by reference therein, have the meaning assigned to them therein to the extent
applicable.

 

Article 2

The Notes

 

SECTION 2.01.Form, Dating and
Denominations; Legends. (a) The Notes and the Trustee’s certificate of authentication related thereto will be substantially
in the form attached as Exhibit A. The terms and provisions contained in the form of Note annexed as Exhibit A constitute,
and are hereby expressly made, a part of the Indenture. The Notes may have notations, legends or endorsements required by law,
rules of or agreements with national securities exchanges to which the Company is subject. Each Note will be dated the date of
its authentication. The Notes will be issuable in minimum denominations of $2,000 in principal amount and integral multiples of
$1,000 in excess thereof.

 

    	12

    	 

    

(b)(i)Except as otherwise provided
in paragraph (c), Section 2.10(b)(iii) or (c), or Section 2.09(b)(iv), each Initial Note or Additional Note (other
than a Permanent Offshore Note) will bear the Restricted Legend.

 

(ii)Each Global Note, whether or not
an Initial Note or Additional Note, will bear the DTC Legend.

 

(iii)Each Temporary Offshore Global Note
will bear the Temporary Offshore Global Note Legend.

 

(iv)Initial Notes and Additional Notes
offered and sold in reliance on Regulation S will be issued as provided in Section 2.11(a).

 

(c)If the Company determines (upon the
advice of counsel and such other certifications and evidence as the Company may reasonably require) that a Note is eligible for
resale pursuant to Rule 144 under the Securities Act (or a successor rule) and that the Restricted Legend is no longer necessary
or appropriate in order to ensure that subsequent transfers of the Note (or a beneficial interest therein) are effected in compliance
with the Securities Act, the Company may instruct the Trustee to cancel the Note and issue to the Holder thereof (or to its transferee)
a new Note of like tenor and amount, registered in the name of the Holder thereof (or its transferee), that does not bear the Restricted
Legend, and the Trustee will comply with such instruction.

 

(d)By its acceptance of any Note bearing
the Restricted Legend (or any beneficial interest in such a Note), each Holder thereof and each owner of a beneficial interest
therein acknowledges the restrictions on transfer of such Note (and any such beneficial interest) set forth in this Indenture and
in the Restricted Legend and agrees that it will transfer such Note (and any such beneficial interest) only in accordance with
the Indenture and such legend.

 

SECTION 2.02.Execution and Authentication;
Additional Notes.  (a)An Officer shall execute the Notes for the Company by facsimile or manual signature in the
name and on behalf of the Company. If an Officer whose signature is on a Note no longer holds that office at the time the Note
is authenticated, the Note will still be valid.

 

(b)A Note will not be valid until the
Trustee manually signs the certificate of authentication on the Note, with the signature conclusive evidence that the Note has
been authenticated under the Indenture.

 

(c)At any time and from time to time after
the execution and delivery of the Indenture, the Company may deliver Notes executed by the Company to the Trustee for authentication.
The Trustee will authenticate and deliver

 

(i)Notes for original issue
in the aggregate principal amount not to exceed $405,000,000, and

 

(ii)Additional Notes from time
to time for original issue in aggregate principal amounts specified by the Company

 

    	13

    	 

    

after the following conditions have
been met:

 

(1)Receipt by the Trustee of an
Officers’ Certificate specifying

 

(A)the amount of Notes to be
authenticated and the date on which such Notes are to be authenticated,

 

(B)whether such Notes are to
be Initial Notes or Additional Notes,

 

(C)in the case of Additional
Notes, that the issuance of such Notes does not contravene any provision of Article 4 of the Indenture, and

 

(D)other information the Company
may determine to include or the Trustee may reasonably request (including, without limitation, statements per Section 10.04 herein).

 

(2)In the case of Additional Notes,
receipt by the Trustee of an Opinion of Counsel confirming that such Additional Notes are fungible with the Initial Notes for U.S.
federal income tax purposes. Additional Notes will be fungible with the Initial Notes if they are issued pursuant to a qualified
reopening under Treasury Regulations section 1.1275-2(k) for U.S. federal income tax purposes.

 

(3)An order of the Company to
the Trustee to authenticate such Notes.

 

(4)An Opinion of Counsel per Section
10.04 herein.

 

SECTION 2.03.Registrar, Paying
Agent and Authenticating Agent; Paying Agent to Hold Money in Trust. (a)The Company may appoint one or more Registrars
and one or more Paying Agents, in which case each reference in the Indenture to the Trustee in respect of the obligations of the
Trustee to be performed by that Agent will be deemed to be references to the Agent. The Company may act as Registrar or (except
for purposes of Article 8) Paying Agent. In each case the Company and the Trustee will enter into an appropriate agreement
with the Agent implementing the provisions of the Indenture relating to the obligations of the Trustee to be performed by the Agent
and the related rights. The Company initially appoints the Trustee as Registrar and Paying Agent.

 

(b)The Company will require each Paying
Agent other than the Trustee to agree in writing that the Paying Agent will hold in trust for the benefit of the Holders or the
Trustee all money held by the Paying Agent for the payment of principal of and interest on the Notes and will promptly notify the
Trustee of any default by the Company in making any such payment. The Company at any time may require a Paying Agent to pay all
money held by it to the Trustee and account for any funds disbursed, and the Trustee may at any time during the continuance of
any payment default, upon written request to a Paying Agent, require the Paying

 

    	14

    	 

    

Agent to pay all money held by it
to the Trustee and to account for any funds disbursed. Upon doing so, the Paying Agent will have no further liability for the money
so paid over to the Trustee.

 

SECTION 2.04.Replacement Notes.
If a mutilated Note is surrendered to the Trustee or if a Holder claims that its Note has been lost, destroyed or wrongfully taken,
the Company will issue and the Trustee will authenticate a replacement Note of like tenor and principal amount and bearing a number
not contemporaneously outstanding. Every replacement Note is an additional obligation of the Company and entitled to the benefits
of the Indenture. If required by the Trustee or the Company, an indemnity must be furnished that is sufficient in the judgment
of both the Trustee and the Company to protect the Company and the Trustee from any loss they may suffer if a Note is replaced.
The Company may charge the Holder for the expenses of the Company and the Trustee in replacing a Note. In case the mutilated, lost,
destroyed or wrongfully taken Note has become or is about to become due and payable, the Company in its discretion may pay the
Note instead of issuing a replacement Note.

 

SECTION 2.05.Outstanding Notes.
(a)Notes outstanding at any time are all Notes that have been authenticated by the Trustee except for:

 

(i)Notes cancelled by the Trustee
or delivered to it for cancellation;

 

(ii)any Note which has been
replaced pursuant to Section 2.04 unless and until the Trustee and the Company receive proof satisfactory to them that the
replaced Note is held by a bona fide purchaser; and

 

(iii)on or after the maturity
date or any redemption date or date for purchase of the Notes pursuant to a Change of Control Offer, those Notes payable or to
be redeemed or purchased on that date for which the Trustee (or Paying Agent, other than the Company or an Affiliate of the Company)
holds money sufficient to pay all amounts then due.

 

(b)A Note does not cease to be outstanding
because the Company or one of its Affiliates holds the Note, provided that in determining whether the Holders of the requisite
principal amount of the outstanding Notes have given or taken any request, demand, authorization, direction, notice, consent, waiver
or other action hereunder, Notes owned by the Company or any Affiliate of the Company will be disregarded and deemed not to be
outstanding (it being understood that in determining whether the Trustee is protected in relying upon any such request, demand,
authorization, direction, notice, consent, waiver or other action, only Notes which a Responsible Officer of the Trustee actually
knows to be so owned will be so disregarded). Notes so owned which have been pledged in good faith may be regarded as outstanding
if the pledgee establishes to the satisfaction of the Trustee the pledgee’s right so to act with respect to such Notes and
that the pledgee is not the Company or any Affiliate of the Company.

 

SECTION 2.06.Temporary Notes.
Until definitive Notes are ready for delivery, the Company may prepare and the Trustee will authenticate temporary Notes. Temporary
Notes will be substantially in the form of definitive Notes but may have insertions,

 

    	15

    	 

    

substitutions, omissions and other variations
determined to be appropriate by the Officer executing the temporary Notes, as evidenced by the execution of the temporary Notes.
If temporary Notes are issued, the Company will cause definitive Notes to be prepared without unreasonable delay. After the preparation
of definitive Notes, the temporary Notes will be exchangeable for definitive Notes upon surrender of the temporary Notes at the
office or agency of the Company designated for the purpose pursuant to Section 4.02, without charge to the Holder. Upon surrender
for cancellation of any temporary Notes, the Company will execute and the Trustee will authenticate and deliver in exchange therefor
a like principal amount of definitive Notes of authorized denominations. Until so exchanged, the temporary Notes will be entitled
to the same benefits under the Indenture as definitive Notes.

 

SECTION 2.07.Cancellation.
The Company at any time may deliver to the Trustee for cancellation any Notes previously authenticated and delivered hereunder
which the Company may have acquired in any manner whatsoever, and may deliver to the Trustee for cancellation any Notes previously
authenticated hereunder which the Company has not issued and sold. Any Registrar or the Paying Agent will forward to the Trustee
any Notes surrendered to it for transfer, exchange or payment. The Trustee will cancel all Notes surrendered for transfer, exchange,
payment or cancellation and dispose of them in accordance with its normal procedures or the written instructions of the Company.
The Company may not issue new Notes to replace Notes it has paid in full or delivered to the Trustee for cancellation.

 

SECTION 2.08.CUSIP and CINS Numbers.
The Company in issuing the Notes may use “CUSIP” and “CINS” numbers for the Notes, and the Trustee will
use CUSIP numbers or CINS numbers in notices of redemption and in Change of Control Offers as a convenience to Holders, the notice
to state that no representation is made as to the correctness of such numbers either as printed on the Notes or as contained in
any notice of redemption or Change of Control Offer. The Company will promptly notify the Trustee of any change in the CUSIP or
CINS numbers.

 

SECTION 2.09.Registration, Transfer
and Exchange. (a) The Notes will be issued in registered form only, without coupons, and except under the circumstances described
in subsections (b)(ii) or (b)(iv) of this Section 2.09, the Notes will be issued in global form only. The Company shall
cause the Trustee to maintain a register (the “Register”) of the Notes, for registering the record ownership
of Notes by the Holders thereof and transfers and exchanges of the Notes.

 

(b)(i)Each Global Note will be registered
in the name of the Depositary or its nominee and, so long as DTC is serving as the Depositary thereof, will bear the DTC Legend.

 

(ii)Each Global Note will be
delivered to the Trustee as custodian for the Depositary. Transfers of a Global Note (but not a beneficial interest therein) will
be limited to transfers thereof in whole, but not in part, to the Depositary, its successors or their respective nominees, except
(x) as set forth in Section 2.09(b)(iv) and (y) transfers of portions thereof in the form of Certificated Notes
may be made upon request of an Agent Member (for itself or on behalf of a beneficial owner) by written notice given to

 

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the Trustee by or on behalf of the
Depositary in accordance with customary procedures of the Depositary and in compliance with this Section and Section 2.10.

 

(iii)Agent Members will have
no rights under the Indenture with respect to any Global Note held on their behalf by the Depositary, and the Depositary may be
treated by the Company, the Trustee and any agent of the Company or the Trustee as the absolute owner and Holder of such Global
Note for all purposes whatsoever. Notwithstanding the foregoing, the Depositary or its nominee may grant proxies and otherwise
authorize any Person (including any Agent Member and any Person that holds a beneficial interest in a Global Note through an Agent
Member) to take any action which a Holder is entitled to take under the Indenture or the Notes, and nothing herein will impair,
as between the Depositary and its Agent Members, the operation of customary practices governing the exercise of the rights of a
holder of any security.

 

(iv)If (A) the Depositary (x)
notifies the Company that it is unwilling or unable to continue as Depositary for a Global Note or (y) has ceased to be a clearing
agency registered under the Exchange Act, and in each case a successor depositary is not appointed by the Company within 90 days
of that notice or becoming aware that the Depositary is no longer so registered or willing or able to act as a depositary, (B)
the Company determines not to have the Notes represented by a Global Note and provides written notice thereof to the Trustee; provided
that in no event shall a Temporary Offshore Global Note be exchanged for certificated Notes prior to the expiration of the distribution
compliance period and the receipt of any required Regulation S Certificate; or (C) an Event of Default shall have occurred and
be continuing with respect to the Notes, the Trustee will promptly exchange each beneficial interest in each Global Note for one
or more Certificated Notes in authorized denominations having an equal aggregate principal amount registered in the name of the
owner of such beneficial interest, as identified to the Trustee by the Depositary, and thereupon each Global Note will be deemed
canceled. If a Global Note does not bear the Restricted Legend, then the Certificated Notes issued in exchange therefor will not
bear the Restricted Legend. If a Global Note bears the Restricted Legend, then the Certificated Notes issued in exchange therefor
will bear the Restricted Legend, provided that any Holder of any such Certificated Note issued in exchange for a beneficial
interest in a Temporary Offshore Global Note will have the right upon presentation to the Trustee of a duly completed Certificate
of Beneficial Ownership after the Restricted Period to exchange such Certificated Note for a Certificated Note of like tenor and
amount that does not bear the Restricted Legend, registered in the name of such Holder.

 

(c)Each Certificated Note issued pursuant
to subsection (b)(iv) will be registered in the name of the Holder thereof or its nominee.

 

(d)A Holder may transfer a Note (or a
beneficial interest therein) to another Person or exchange a Note (or a beneficial interest therein) for another Note or Notes
of any authorized denomination by presenting to the Trustee a written request therefor stating the name of the proposed transferee
or requesting such an exchange, accompanied by any certification, opinion or other document required by Section 2.10. The
Trustee will promptly register any

 

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transfer or exchange that meets the
requirements of this Section by noting the same in the register maintained by the Trustee for the purpose; provided that:

 

(i)no transfer or exchange will
be effective until it is registered in such register and

 

(ii)the Trustee will not be
required (x) to issue, register the transfer of or exchange any Note for a period of 15 days before a selection of Notes
to be redeemed or purchased pursuant to a Change of Control Offer, (y) to register the transfer of or exchange any Note so
selected for redemption or purchase in whole or in part, except, in the case of a partial redemption or purchase, that portion
of any Note not being redeemed or purchased, or (z) if a redemption or a purchase pursuant to a Change of Control Offer is
to occur after a Regular Record Date but on or before the corresponding Interest Payment Date, to register the transfer of or exchange
any Note on or after the Regular Record Date and before the date of redemption or purchase. Prior to the registration of any transfer,
the Company, the Trustee and their agents will treat the Person in whose name any Note is registered as the owner and Holder thereof
for all purposes (whether or not the Note is overdue), and will not be affected by notice to the contrary.

 

From time to time the Company will execute
and the Trustee will authenticate additional Notes as necessary in order to permit the registration of a transfer or exchange in
accordance with this Section.

 

No service charge will be imposed in connection
with any transfer or exchange of any Note, but the Company may require payment of a sum sufficient to cover any transfer tax or
similar governmental charge payable in connection therewith (other than a transfer tax or other similar governmental charge payable
upon exchange pursuant to subsection (b)(iv)).

 

(e)(i)Global Note to Global
Note. If a beneficial interest in a Global Note is transferred or exchanged for a beneficial interest in another Global
Note, the Trustee will (x) record a decrease in the principal amount of the Global Note being transferred or exchanged equal
to the principal amount of such transfer or exchange and (y) record a like increase in the principal amount of the other Global
Note. Any beneficial interest in one Global Note that is transferred to a Person who takes delivery in the form of an interest
in another Global Note, or exchanged for an interest in another Global Note, will, upon transfer or exchange, cease to be an interest
in such Global Note and become an interest in the other Global Note and, accordingly, will thereafter be subject to all transfer
and exchange restrictions, if any, and other procedures applicable to beneficial interests in such other Global Note for as long
as it remains such an interest.

 

(ii)Certificated Note to Certificated
Note. If a Certificated Note is transferred or exchanged for another Certificated Note, the Trustee will (x) cancel
the Certificated Note being transferred or exchanged, (y) deliver one or more new Certificated Notes in authorized denominations
having an aggregate principal amount equal to the principal amount of such transfer or exchange to the transferee (in the case
of a transfer) or the Holder of the canceled Certificated Note (in the case of an exchange), registered in the name of such transferee
or Holder, as applicable, and (z) if such transfer

 

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or exchange involves less than the
entire principal amount of the canceled Certificated Note, deliver to the Holder thereof one or more Certificated Notes in authorized
denominations having an aggregate principal amount equal to the untransferred or unexchanged portion of the canceled Certificated
Note, registered in the name of the Holder thereof.

 

SECTION 2.10.Restrictions on Transfer
and Exchange. (a) The transfer or exchange of any Note (or a beneficial interest therein) may only be made in accordance with
this Section and Section 2.09 and, in the case of a Global Note (or a beneficial interest therein), the applicable rules and
procedures of the Depositary. The Trustee shall refuse to register any requested transfer or exchange that does not comply with
the preceding sentence.

 

(b)Subject to paragraph (c), the
transfer or exchange of any Note (or a beneficial interest therein) of the type set forth in column A below for a Note (or a beneficial
interest therein) of the type set forth opposite in column B below may only be made in compliance with the certification requirements
(if any) described in the clause of this paragraph set forth opposite in column C below.

 

	
        A 
	
        B 
	
        C 

	U.S. Global Note	U.S. Global Note	(i)
	U.S. Global Note	Offshore Global Note	(ii)
	Certificated Note	Certificated Note	(iii)
	Offshore Global Note	U.S. Global Note	(iv)
	Offshore Global Note	Offshore Global Note	(i)

 

(i)No certification is required.

 

(ii)The Person requesting the
transfer or exchange must deliver or cause to be delivered to the Trustee a duly completed Regulation S Certificate.

 

(iii)The Person requesting the
transfer or exchange must deliver or cause to be delivered to the Trustee (x) a duly completed Rule 144A Certificate
or (y) a duly completed Regulation S Certificate, and/or an Opinion of Counsel and such other certifications and evidence
as the Company may reasonably require in order to determine that the proposed transfer or exchange is being made in compliance
with the Securities Act and any applicable securities laws of any state of the United States; provided that if the requested
transfer or exchange is made by the Holder of a Certificated Note that does not bear the Restricted Legend, then no certification
is required. In the event that (1) the requested transfer or exchange takes place after the Restricted Period and a duly completed
Regulation S Certificate is delivered to the Trustee or (2) a Certificated Note that does not bear the Restricted Legend is
surrendered for transfer or exchange, upon transfer or exchange the Trustee will deliver a Certificated Note that does not bear
the Restricted Legend.

 

(iv)The Person requesting the
transfer or exchange must deliver or cause to be delivered to the Trustee a duly completed Rule 144A Certificate.

 

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(c)No certification is required in connection
with any transfer or exchange of any Note (or a beneficial interest therein) after such Note (i) is eligible for resale pursuant
to Rule 144 under the Securities Act (or a successor provision); provided that the Company has provided the Trustee
with an Officer’s Certificate to that effect, and the Company may require from any Person requesting a transfer or exchange
in reliance upon this clause an opinion of counsel and any other reasonable certifications and evidence in order to support such
certificate; or

 

(ii)sold pursuant to an effective
registration statement.

 

Any Certificated Note delivered
in reliance upon this paragraph will not bear the Restricted Legend.

 

(d)The Trustee will retain copies of all
certificates, opinions and other documents received in connection with the transfer or exchange of a Note (or a beneficial interest
therein), and the Company will have the right to inspect and make copies thereof at any reasonable time upon reasonable prior written
notice to the Trustee.

 

SECTION 2.11.Temporary Offshore
Global Notes. (a)Each Note originally sold by the Initial Purchasers in reliance upon Regulation S will be evidenced
by one or more Offshore Global Notes that bear the Temporary Offshore Global Note Legend.

 

(b)An owner of a beneficial interest in
a Temporary Offshore Global Note (or a Person acting on behalf of such an owner) may provide to the Trustee (and the Trustee will
accept) a duly completed Certificate of Beneficial Ownership at any time after the Restricted Period (it being understood that
the Trustee will not accept any such certificate during the Restricted Period). Promptly after acceptance of a Certificate of Beneficial
Ownership with respect to such a beneficial interest, the Trustee will cause such beneficial interest to be exchanged for an equivalent
beneficial interest in a Permanent Offshore Global Note, and will (x) permanently reduce the principal amount of such Temporary
Offshore Global Note by the amount of such beneficial interest and (y) increase the principal amount of such Permanent Offshore
Global Note by the amount of such beneficial interest.

 

(c)Notwithstanding anything to the contrary
contained herein, beneficial interests in a Temporary Offshore Global Note may be held through the Depositary only through Euroclear
and Clearstream and their respective direct and indirect participants.

 

(d)Notwithstanding paragraph (b),
if after the Restricted Period any Initial Purchaser owns a beneficial interest in a Temporary Offshore Global Note, such Initial
Purchaser may, upon written request to the Trustee accompanied by a certification as to its status as an Initial Purchaser, exchange
such beneficial interest for an equivalent beneficial interest in a Permanent Offshore Global Note, and the Trustee will comply
with such request and will (x) permanently reduce the principal amount of such Temporary Offshore Global Note by the amount
of such beneficial interest and (y) increase the principal amount of such Permanent Offshore Global Note by the amount of
such beneficial interest.

 

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Article 3

OPTIONAL REDEMPTION

 

SECTION 3.01.Optional Redemption.
(a) The Notes are subject to redemption upon not less than 30 nor more than 60 days notice mailed to each holder of Notes
to be redeemed at its address appearing in the Register, prior to June 15, 2020, at any time in whole or in part, at the election
of the Company at a price (the “Redemption Price”) equal to the greater of:

 

(i)100% of the principal amount
of the Notes being redeemed; or

 

(ii)the sum of the present values
of the remaining scheduled payments of principal of and interest on the Notes being redeemed (excluding interest accrued to the
date of redemption) discounted to the date of redemption on a semiannual basis (assuming a 360-day year consisting of twelve 30-day
months) at a discount rate equal to the Treasury Rate plus 30 basis points;

 

plus, for (i) or (ii) above, whichever is
applicable, accrued interest on such Notes to, but not including, the date of redemption.

 

(b)Under the procedures set forth above,
the Redemption Price payable upon the optional redemption prior to June 15, 2020 of any Notes called for redemption shall be determined
by calculating the present value at that time of each remaining payment of principal of or interest on such Notes and then totaling
those present values. If the sum of those present values is equal to or less than 100% of the principal amount of the Notes called
for redemption, the Redemption Price of such Notes shall be 100% of its principal amount (redemption at par). If the sum of the
present values is greater than 100% of the principal amount of the Notes called for redemption, the Redemption Price of such Notes
shall be that greater amount (redemption at a premium). In no event may any Notes be redeemed optionally at less than 100% of their
principal amount. The Redemption Price will be calculated by the Quotation Agent and the Company, the Trustee and any Paying Agent
will be entitled to rely on such calculation.

 

(c)At any time on or after June 15, 2020,
the Notes will be redeemable in whole or in part, at the election of the Company, at a Redemption Price equal to 100% of the principal
amount of the Notes to be redeemed plus accrued and unpaid interest on the Notes to be redeemed to, but not including, the date
of redemption

 

SECTION 3.02.Method and Effect
of Redemption. (a) If the Company elects to redeem any Notes, it must notify the Trustee of the redemption date and the principal
amount of Notes to be redeemed by delivering an Officers’ Certificate to the Trustee at least 15 days prior to the date
of the mailing of the notice (unless a shorter period is satisfactory to the Trustee in the sole determination of the Trustee).
If fewer than all of the Notes are being redeemed, the Officers’ Certificate must also specify a record date not less than
15 days after the date of the notice of redemption is given to the Trustee, and the Trustee will select the Notes to be redeemed
pro rata, by lot or by any other method the Trustee in its sole discretion deems appropriate, in denominations of $1,000 principal
amount and multiples thereof. The Trustee will notify the

 

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Company promptly of the Notes or portions
of Notes to be called for redemption. Notice of redemption must be sent by the Company or at the Company’s request (the Company
to provide or cause to be provided to the Trustee such information to be included in such notice five (5) days prior to such notice
being sent to Holders, unless a shorter period is satisfactory to the Trustee, in the sole determination of the Trustee), by the
Trustee in the name and at the expense of the Company, to Holders whose Notes are to be redeemed at least 30 days but not
more than 60 days before the redemption date.

 

(b)The notice of redemption will identify
the Notes to be redeemed and will include or state the following:

 

(i)the redemption date;

 

(ii)the Redemption Price, including
the portion thereof representing any accrued interest;

 

(iii)the place or places where
Notes are to be surrendered for redemption;

 

(iv)Notes called for redemption
must be so surrendered in order to collect the Redemption Price;

 

(v)on the redemption date the
Redemption Price will become due and payable on Notes called for redemption, and interest on Notes called for redemption will cease
to accrue on and after the redemption date;

 

(vi)if any Note is redeemed
in part, on and after the redemption date, upon surrender of such Note, new Notes equal in principal amount to the unredeemed portion
will be issued; and

 

(vii)if any Note contains a
CUSIP or CINS number, no representation is being made as to the correctness of the CUSIP or CINS number either as printed on the
Notes or as contained in the notice of redemption and that the Holder should rely only on the other identification numbers printed
on the Notes.

 

(c)Once notice of redemption is sent to
the Holders, Notes called for redemption become due and payable at the Redemption Price on the redemption date, and upon surrender
of the Notes called for redemption, the Company shall redeem such Notes at the Redemption Price. Commencing on the redemption date,
Notes redeemed will cease to accrue interest. Upon surrender of any Note redeemed in part, the Holder will receive a new Note equal
in principal amount to the unredeemed portion of the surrendered Note.

 

SECTION 3.03.Sinking Fund.
 No sinking fund is provided for the Notes.

 

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Article 4

COVENANTS

 

SECTION 4.01.Payment of Notes.
(a) The Company agrees to pay the principal of, premium, if any, and interest on the Notes on the dates and in the manner provided
in the Notes and the Indenture. Not later than 9:00 A.M. (New York City time) on the due date of any principal of, premium, if
any, or interest on any Notes, or any redemption or purchase price of the Notes, the Company will deposit with the Trustee (or
Paying Agent) money in immediately available funds sufficient to pay such amounts, provided that if the Company or any Affiliate
of the Company is acting as Paying Agent, it will, on or before each due date, segregate and hold in a separate trust fund for
the benefit of the Holders a sum of money sufficient to pay such amounts until paid to such Holders or otherwise disposed of as
provided in the Indenture. In each case the Company will promptly notify the Trustee of its compliance with this paragraph.

 

(b)An installment of principal or interest
will be considered paid on the date due if the Trustee (or Paying Agent, other than the Company or any Affiliate of the Company)
holds on that date money designated for and sufficient to pay the installment. If the Company or any Affiliate of the Company acts
as Paying Agent, an installment of principal or interest will be considered paid on the due date only if paid to the Holders.

 

(c)The Company agrees to pay interest
on overdue principal, and, to the extent lawful, overdue installments of interest at the rate per annum specified in the Notes.

 

(d)Payments in respect of the Notes represented
by the Global Notes are to be made by electronic funds transfer of immediately available funds to the accounts specified by the
Holders of the Global Notes. With respect to Certificated Notes, the Company will make all payments by electronic funds transfer
of immediately available funds to the accounts specified by the Holders thereof or, if no such account is specified, by mailing
a check to each Holder’s registered address.

 

SECTION 4.02.Maintenance of Office
or Agency. The Company will maintain in the Borough of Manhattan, the City of New York, an office or agency where Notes
may be surrendered for registration of transfer or exchange or for presentation for payment and where notices and demands to or
upon the Company in respect of the Notes and the Indenture may be served. The Company hereby initially designates the office of
the Trustee located at 100 Wall Street, 16th Floor, New York, NY 10005, as one such office of the Company. The Company will give
prompt written notice to the Trustee of the location, and any change in the location, of such office or agency. If at any time
the Company fails to maintain any such required office or agency or fails to furnish the Trustee with the address thereof, such
presentations, surrenders, notices and demands may be made or served to the Trustee.

 

The Company may also from time to time designate
one or more other offices or agencies where the Notes may be surrendered or presented for any of such purposes and may from time
to time rescind such designations. The Company will give prompt written notice to the Trustee of any such designation or rescission
and of any change in the location of any such other office or agency.

 

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SECTION 4.03.Limitations on Liens.
 (a) Liens on the IPL Stock. The Company may not secure any Indebtedness of any Person, other than IPALCO Indebtedness,
by a Lien upon any common stock of IPL.

 

(b)Liens on Property or Assets other
than the IPL Stock. Neither the Company nor any Significant Subsidiary shall issue, assume or guarantee any Indebtedness secured
by a Lien upon any property or assets (other than any capital stock of IPL or cash or cash equivalents) of the Company or such
Significant Subsidiary, as applicable, without effectively providing that the outstanding Notes (together with, if the Company
so determines, any other Indebtedness or obligation then existing or thereafter created ranking equally with the Notes) will be
secured equally and ratably with (or prior to) such Indebtedness so long as such Indebtedness is so secured. The foregoing limitation
on Liens of this clause (b) will not, however, apply to:

 

(i)Liens in existence on the
Issue Date;

 

(ii)any Lien created or arising
over any property which is acquired, constructed or created by the Company or any of its Significant Subsidiaries, but only if:

 

(A)such Lien secures only principal
amounts (not exceeding the cost of such acquisition, construction or creation) raised for the purposes of such acquisition, construction
or creation, together with any costs, expenses, interest and fees Incurred in relation to that property or a guarantee given in
respect of that property;

 

(B)such Lien is created or arises
on or before 180 days after the completion of such acquisition, construction or creation; and

 

(C)such Lien is confined solely
to the property so acquired, constructed or created;

 

(iii)(A)rights of financial
institutions to offset credit balances in connection with the operation of cash management programs established for the benefit
of the Company and/or a Significant Subsidiary or in connection with the issuance of letters of credit for the benefit of the Company
and/or a Significant Subsidiary;

 

(B)any Lien on accounts receivable
securing Indebtedness of the Company and/or a Significant Subsidiary Incurred in connection with the financing of such accounts
receivable;

 

(C)any Lien Incurred or deposits
made in the ordinary course of business, including, but not limited to, (x) any mechanic’s, materialmen’s, carrier’s,
workmen’s, vendors’ and other like Liens and (y) any Liens securing amounts in connection with workers’
compensation, unemployment insurance and other types of social security;

 

(D)any Lien upon specific items
of inventory or other goods of the Company and/or a Significant Subsidiary and the proceeds thereof securing

 

    	24

    	 

    

obligations of the Company and/or
a Significant Subsidiary in respect of bankers’ acceptances issued or created for the account of such person to facilitate
the purchase, shipment or storage of such inventory or other goods;

 

(E)any Lien Incurred or deposits
made securing the performance of tenders, bids, leases, trade contracts (other than for borrowed money), statutory obligations,
surety bonds, appeal bonds, government contracts, performance bonds, return-of-money bonds, letters of credit not securing borrowings
and other obligations of like nature Incurred in the ordinary course of business;

 

(F)any Lien created by the Company
or a Significant Subsidiary under or in connection with or arising out of a Currency, Interest Rate or Commodity Agreement or any
transactions or arrangements entered into in connection with the hedging or management of risks relating to the electricity or
natural gas distribution industry, including a right of set off or right over a margin call account or any form of cash or cash
collateral or any similar arrangement for obligations Incurred in respect of Currency, Interest Rate or Commodity Agreements;

 

(G)any Lien arising out of title
retention or like provisions in connection with the purchase of goods and equipment in the ordinary course of business; and

 

(H)any Lien securing reimbursement
obligations under letters of credit, guaranties and other forms of credit enhancement given in connection with the purchase of
goods and equipment in the ordinary course of business;

 

(iv)Liens in favor of the Company
or a Subsidiary of the Company;

 

(v)(A)Liens on any property
or assets acquired from an entity which is merged with or into the Company or a Significant Subsidiary or any Liens on the property
or assets of any entity existing at the time such entity becomes a Subsidiary of the Company and, in either case, is not created
in anticipation of the transaction, unless the Lien was created to secure or provide for the payment of any part of the purchase
price of that entity;

 

(B)any Lien on any property or
assets existing at the time of its acquisition and which is not created in anticipation of such acquisition, unless the Lien was
created to secure or provide for the payment of any part of the purchase price of such property or assets; and

 

(C)any Lien created or outstanding
on or over any asset of any entity which becomes a Significant Subsidiary on or after the date of the issuance of the notes, where
the Lien is created prior to the date on which that entity becomes a Significant Subsidiary;

 

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(vi)(A)Liens required by
any contract, statute or regulation in order to permit the Company or a Significant Subsidiary to perform any contract or subcontract
made by it with or at the request of a governmental entity or any governmental department, agency or instrumentality, or to secure
partial, progress, advance or any other payments by the Company or a Significant Subsidiary to such governmental unit under the
provisions of any contract, statute or regulation;

 

(B)any Lien securing industrial
revenue, development, pollution control, solid waste disposal or similar bonds issued by or for the benefit of the Company or a
Significant Subsidiary, provided that such industrial revenue, development, pollution control or similar bonds do not provide
recourse generally to the Company and/or such Significant Subsidiary; and

 

(C)any Lien securing taxes or
assessments or other applicable governmental charges or levies;

 

(vii)any Lien which arises under
any order of attachment, restraint or similar legal process arising in connection with court proceedings and any Lien which secures
the reimbursement obligation for any bond obtained in connection with an appeal taken in any court proceeding, so long as the execution
or other enforcement of such Lien arising under such legal process is effectively stayed and the claims secured by that Lien are
being contested in good faith and, if appropriate, by appropriate legal proceedings, and any Lien in favor of a plaintiff or defendant
in any action before a court or tribunal as security for costs and/or expenses;

 

(viii)any extension, renewal
or replacement (or successive extensions, renewals or replacements), as a whole or in part, of any Liens referred to in the foregoing
clauses, for amounts not exceeding the principal amount of the Indebtedness secured by the Lien so extended, renewed or replaced,
provided that such extension, renewal or replacement Lien is limited to all or a part of the same property or assets that
were covered by the Lien extended, renewed or replaced (plus improvements on such property or assets);

 

(ix)any Lien created in connection
with Project Finance Debt;

 

(x)any Lien created by IPL or
its subsidiaries securing Indebtedness of IPL or its subsidiaries;

 

(xi)any Lien created in connection
with the securitization of some or all of the assets of IPL and the associated issuance of Indebtedness as authorized by applicable
state or federal law in connection with the restructuring of jurisdictional electric or gas businesses; and

 

(xii)any Lien on stock created
in connection with a mandatorily convertible or exchangeable stock or debt financing, provided that any such financing may
not be secured by or otherwise involve the creation of a Lien on any capital stock of IPL or any successor entity to IPL.

 

    	26

    	 

    

SECTION 4.04.Noteholders’
Lists. The Company will furnish or cause to be furnished to the Trustee a list in such form as the Trustee may reasonably
require of the names and addresses of the holders of the Notes pursuant to Section 312 of the Trust Indenture Act (a) semi-annually
not more than 15 days after each record date for the payment of semi-annual interest on the Notes, as hereinabove specified,
as of such record date, and (b) at such other times as the Trustee may request in writing, within 30 days after receipt
by the Company of any such request as of a date not more than 15 days prior to the time such information is furnished.

 

SECTION 4.05.Certificate to Trustee.
The Company will furnish to the Trustee annually, on or before a date not more than four months after the end of its fiscal year
(which, on the date hereof, is a calendar year), a brief certificate (which need not contain the statements required by Section 10.04)
from its principal executive, financial or accounting officer as to his or her knowledge of the compliance of the Company with
all conditions and covenants under this Indenture (such compliance to be determined without regard to any period of grace or requirement
of notice provided under this Indenture) which certificate shall comply with the requirements of the Trust Indenture Act. The Company
shall also notify the Trustee of any Default or Event of Default under this Indenture, provided, however, that a
failure by the Company to deliver such notice shall not constitute a Default or an Event of Default under this Indenture, if the
Company has remedied such Default within any applicable grace period.

 

SECTION 4.06.Reports by the Company.
 (a) So long as the Company is required to be subject to the reporting requirements of Section 13 or 15(d) of the Exchange
Act, the Company shall provide copies to the Trustee with the information, documents and other reports (or copies of such portions
of any of the foregoing as the Commission may by rules and regulations prescribe) that the Company is required to file with the
Commission pursuant to Section 13 or 15(d) of the Exchange Act. Notwithstanding that the Company may not be required to be
subject to the reporting requirements of Section 13 or 15(d) of the Exchange Act, or does not otherwise report on an annual
and quarterly basis on forms provided for such annual and quarterly reporting pursuant to the rules and regulations promulgated
by the Securities and Exchange Commission, the Company shall make available to the Trustee and to the Holders, without cost to
any Holder:

 

(i)within 90 days after
the end of each fiscal year, audited financial statements; and

 

(ii)within 45 days after
the end of the first three fiscal quarters of each fiscal year (commencing no earlier than the fiscal quarter ending June 30,
2015), quarterly unaudited financial statements.

 

(b)If the Company ceases to be subject
to the reporting requirements of Section 13 or Section 15(d) of the Exchange Act, the Company will provide, without charge,
upon the written request of (x) a Holder of any Notes or (y) a prospective Holder of any of the Notes who is a “qualified
institutional buyer” within the meaning of Rule 144A and is designated by an existing Holder of any of the Notes (in
each case, with a copy to the Trustee), with the information with respect to the Company required to be delivered under Rule 144A(d)(4)
under the Securities Act to enable resales of the Notes to be made pursuant to Rule 144A. Delivery of such reports, information
and documents to the Trustee is for informational purposes only and

 

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the Trustee’s receipt of such
shall not constitute constructive notice of any information contained therein or determinable from information contained therein,
including the Company’s compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely exclusive
on Officers’ Certificates).

 

SECTION 4.07.Repurchase of Notes
Upon a Change of Control. (a) Upon the occurrence of a Change of Control Triggering Event, each holder of the Notes
shall have the right to require that the Company repurchase all or any part (no note of a principal amount of $2,000 or less
will be repurchased in part) of such holder’s Notes (the “Change of Control Offer”) at a repurchase
price in cash equal to 101% of the principal amount thereof plus accrued and unpaid interest, if any, to, but not including, the
date of repurchase (the “Change of Control Payment”).

 

(b)Within 30 days following any Change
of Control, the Company shall mail a notice to each Holder of the Notes with a copy to the Trustee stating:

 

(i)that a Change of Control
has occurred and that such Holder has the right to require the Company to repurchase such Holder’s Notes at a repurchase
price in cash equal to 101% of the principal amount thereof plus accrued and unpaid interest, if any, to the date of repurchase;

 

(ii)the transaction or transactions
that constitute the Change of Control Triggering Event; and

 

(iii)the repurchase date (which
shall be not earlier than 30 days or later than 60 days from the date such notice is mailed).

 

(c)The Company shall comply with the requirements
of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent those laws and
regulations are applicable in connect with the repurchase of Notes as a result of a Change of Control Triggering Event. To the
extent that the provisions of any securities laws or regulations conflict with the Change of Control provisions of the Notes, the
Company shall comply with the applicable securities laws and regulations and will not be deemed to have breached its obligations
under the Change of Control provisions of the Notes by virtue of such conflicts.

 

(d)On the Change of Control Date, the
Company shall (i) accept for payment all Notes or portions of Notes properly tendered pursuant to the Change of Control Offer;
(ii) deposit with the paying agent, which shall initially be the Trustee, an amount equal to the Change of Control Payment
in respect of all Notes or portions of Notes properly tendered and (iii) deliver or cause to be delivered to the Trustee the
Notes properly accepted.

 

Article 5

Consolidation, Merger or Sale of Assets

 

SECTION 5.01.Limitations on Merger,
Consolidation, Sale, Lease or Conveyance. The Company shall not (i)(a) consolidate with or merge with or into any other
Person, or permit any Person to merge into or consolidate with the Company, or convey, transfer

 

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or lease its consolidated properties and assets
substantially as an entirety (in one transaction or in a series of related transactions), (b) convey, transfer or lease its
consolidated electric transmission and distribution assets and operations substantially as an entirety (in one transaction or in
a series of related transactions), or (c) convey, transfer or lease all or substantially all of its consolidated electric
generation assets and operations (in one transaction or a series of transactions), to any Person or (ii) permit any of its
Subsidiaries to enter into any such transaction or series of transactions if it would result in the disposition of (x) the
Company’s consolidated properties and assets substantially as an entirety, (y) the Company’s consolidated electric
transmission and distribution assets and operations substantially as an entirety or (z) all or substantially all of the Company’s
consolidated electric generation assets and operations unless, in each case:

 

(A)either (1) the Company will
be the surviving entity, or (2) the surviving entity, if other than the Company, formed by such consolidation or into which
the Company is merged or that acquired or leased such property or assets (the “Surviving Person”) shall be an
entity organized under the laws of the United States of America, one of its States or the District of Columbia and expressly assumes
by supplemental indenture the Company’s obligations under the Notes and the Indenture, provided, however, that
in the event following a conveyance, transfer or lease of the Company’s consolidated properties and assets substantially
as an entirety or a conveyance, transfer or lease of all or substantially all of the Company’s consolidated electric generation
assets and operations, the Company continues to own, directly or indirectly, its consolidated electric transmission and distribution
assets and operations that it held immediately preceding such conveyance, transfer or lease substantially as an entirety, the Notes
and the Indenture shall remain the obligations of the Company and shall not be assumed by the Surviving Person;

 

(B)immediately after giving effect
to that transaction, no Event of Default shall have occurred and be continuing; and

 

(C)the Company shall have delivered
to the Trustee an Opinion of Counsel and Officer’s Certificate stating that such merger, consolidation, sale, lease or conveyance
and such supplemental indenture (if any) complies with this Section 5.01 and that all conditions precedent provided for herein
relating to such transaction have been complied with and that such supplemental indenture (if any) constitutes the legal, valid
and binding obligation of the Surviving Person enforceable against such entity in accordance with its terms, subject to customary
exceptions.

 

SECTION 5.02.Successor Substituted.
Except as otherwise provided in the proviso to Section 5.01(ii)(A), upon any consolidation or merger, or any sale, conveyance,
transfer, lease or other disposition of all or substantially all of the property and assets of the Company in accordance with Section 5.01
of this Indenture, the Surviving Person formed by such consolidation or into which the Company is merged or to which such sale,
conveyance, transfer, lease or other disposition is made shall succeed to, and be substituted for, and may

 

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exercise every right and power of, the Company
under this Indenture with the same effect as if such Surviving Person had been named as the Company herein.

 

Article 6

Default and Remedies

 

SECTION 6.01.Events of Default.
An “Event of Default” occurs with respect to the Notes if:

 

(i)the Company defaults in the
payment of the principal of, or any premium on, any Note when the same becomes due and payable at maturity, upon acceleration,
redemption or required purchase or otherwise;

 

(ii)the Company defaults in
the payment of interest on any Note when the same becomes due and payable, and the default continues for a period of 30 days;

 

(iii)the Company defaults in
the performance of or breaches any other covenant or agreement of the Company in the Indenture or under the Notes and the default
or breach continues for a period of 30 consecutive days after written notice specifying the default is delivered to the Company
by the Trustee or to the Company and the Trustee by the Holders of 25% or more in aggregate principal amount of the Notes;

 

(iv)a default occurs in the
payment of the principal of any bond, debenture, note or other evidence of indebtedness, in each case for money borrowed, issued
by the Company, or in the payment of principal under any mortgage, indenture or instrument under which there may be issued or by
which there may be secured or evidenced any Indebtedness for Borrowed Money, of the Company or any Significant Subsidiary if such
Indebtedness for Borrowed Money is not Project Finance Debt and provides for recourse generally to the Company or any Significant
Subsidiary, which default for payment of principal is in an aggregate principal amount exceeding $40 million when such indebtedness
becomes due and payable (whether at maturity, upon redemption or acceleration or otherwise), if such default shall continue unremedied
or unwaived for more than 30 Business Days and the time for payment of such amount has not been expressly extended (until such
time as such payment default is remedied, cured or waived);

 

(v)a court having jurisdiction
enters a decree or order for: (i) relief in respect of the Company or any of its Significant Subsidiaries in an involuntary
case under any applicable bankruptcy, insolvency, or other similar law now or hereafter in effect; (ii) appointment of a receiver,
liquidator, assignee, custodian, trustee, sequestrator, or similar official of the Company or any of its Significant Subsidiaries
or for all or substantially all of the property and assets of the Company or any of its Significant Subsidiaries; or (iii) the
winding up or liquidation of the affairs of the Company or any of its Significant Subsidiaries; and, in each case, such decree
or order shall remain unstayed and in effect for a period of 60 consecutive days;

 

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(vi)the Company or any of its
Significant Subsidiaries: (i) commences a voluntary case under any applicable bankruptcy, insolvency, or other similar law
now or hereafter in effect, or consents to the entry of an order for relief in an involuntary case under any such law; (ii) consents
to the appointment of or taking possession by a receiver, liquidator, assignee, custodian, trustee, sequestrator, or similar official
of the Company or any of its Significant Subsidiaries or for all or substantially all of the property and assets of the Company
or any of its Significant Subsidiaries; or (iii) effects any general assignment for the benefit of creditors (an event of
default specified in clause (v) or (vi) a “Bankruptcy Default”); or

 

(vii)the Collateral Agent fails
to have a perfected security interest in the Pledged Stock of IPL for a period of 10 days.

 

SECTION 6.02.Acceleration.
 (a) If an Event of Default, other than a Bankruptcy Default with respect to the Company, occurs with respect to the Notes
and is continuing under the Indenture, the Trustee or the Holders of at least 25% in aggregate principal amount of the Notes then
outstanding, by written notice to the Company (and to the Trustee if the notice is given by the Holders), may, and the Trustee
at the request of such Holders shall, declare the principal of, premium, if any, and accrued interest on the outstanding Notes
to be immediately due and payable. Upon a declaration of acceleration, such principal, premium, if any, and accrued interest will
become immediately due and payable. If a Bankruptcy Default occurs with respect to the Company, the principal of, premium, if any,
and accrued interest on the Notes then outstanding will become immediately due and payable without any declaration or other act
on the part of the Trustee or any Holder.

 

(b)The Holders of a majority in principal
amount of the outstanding Notes by written notice to the Company and to the Trustee may waive all past defaults with respect to
the Notes and rescind and annul a declaration of acceleration with respect to the Notes and its consequences if:

 

(i)all existing Events of Default
applicable to the Notes, other than the nonpayment of the principal of, premium, if any, and interest on the Notes that have become
due solely by the declaration of acceleration, have been cured or waived; and

 

(ii)the rescission would not
conflict with any judgment or decree of a court of competent jurisdiction.

 

SECTION 6.03.Other Remedies.
If an Event of Default with respect to the Notes occurs and is continuing, the Trustee may pursue, in its own name or as trustee
of an express trust, any available remedy by proceeding at law or in equity to collect the payment of principal of, premium, if
any, and interest on the Notes or to enforce the performance of any provision of the Notes or the Indenture. The Trustee may maintain
a proceeding even if it does not possess any of the Notes or does not produce any of them in the proceeding. When the Trustee Incurs
expenses or renders services after the occurrence of an act of bankruptcy with respect to the Company, the expenses and the compensation
for such services are intended to constitute expenses of administration under any federal or state bankruptcy, insolvency, arrangement,
moratorium, reorganization or other debtor relief law.

 

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SECTION 6.04.Waiver of Past Defaults.
Except as otherwise provided in Sections 6.02, 6.07 and 9.02, the Holders of a majority in principal amount of outstanding
Notes may, by notice to the Trustee, waive an existing Default with respect to the Notes and its consequences. Upon such waiver,
the Default with respect to the Notes will cease to exist, and any Event of Default arising therefrom will be deemed to have been
cured, but no such waiver will extend to any subsequent or other Default or impair any right consequent thereon.

 

SECTION 6.05.Control by Majority.
 The Holders of at least a majority in aggregate principal amount of outstanding Notes may 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.
However, the Trustee may refuse to follow any direction that conflicts with law or the Indenture, that may involve the Trustee
in personal liability, or that the Trustee determines in good faith may be unduly prejudicial to the rights of Holders of the Notes
not joining in the giving of such direction, and may take any other action it deems proper that is not inconsistent with any such
direction received from Holders of the Notes.

 

SECTION 6.06.Limitation on Suits.
A Holder of the Notes may not institute any proceeding, judicial or otherwise, with respect to the Indenture or the Notes, or for
the appointment of a receiver or trustee, or for any other remedy under the Indenture or the Notes, unless:

 

(i)such Holder has previously
given to the Trustee written notice of a continuing Event of Default with respect to the Notes;

 

(ii)the Holders of at least
25% in aggregate principal amount of outstanding Notes have made written request to a Responsible Officer of the Trustee to institute
proceedings in respect of such Event of Default in its own name as Trustee under the Indenture;

 

(iii)such Holder or Holders
have offered to the Trustee indemnity reasonably satisfactory to the Trustee against any costs, liabilities or expenses to be Incurred
in compliance with such request;

 

(iv)the Trustee for 60 days
after its receipt of such notice, request and offer of indemnity has failed to institute any such proceeding; and

 

(v)during such 60-day period,
the Holders of a majority in aggregate principal amount of the outstanding Notes have not given the Trustee a direction that is
inconsistent with such written request.

 

SECTION 6.07.Rights of Holders
to Receive Payment. Notwithstanding anything to the contrary, the right of a Holder of a Note to receive payment of
principal of, premium, if any, or interest on its Note on or after the stated maturities thereof, or to bring suit for the enforcement
of any such payment on or after such respective dates, may not be impaired or affected without the consent of that Holder.

 

SECTION 6.08.Collection Suit by
Trustee. If an Event of Default in payment of principal, premium, if any, or interest specified in clause (1) or
(2) of Section 6.01 occurs and

 

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is continuing with respect to the Notes, the
Trustee may recover judgment in its own name and as trustee of an express trust for the whole amount of principal, premium, if
any, and accrued interest remaining unpaid on the Notes, together with interest on overdue principal and, to the lawful, overdue
installments of interest, in each case at the rate specified in the Notes, and such further amount as is sufficient to cover the
costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its
agents and counsel and any other amounts due the Trustee hereunder.

 

SECTION 6.09.Trustee May File
Proofs of Claim. The Trustee may file proofs of claim and other papers or documents as may be necessary or advisable in order
to have the claims of the Trustee (including any claim for the compensation, expenses, disbursements and advances of the Trustee,
its agents and counsel, and any other amounts due the Trustee hereunder) and the Holders allowed in any judicial proceedings relating
to the Company or its creditors or property, and is entitled and empowered to collect, receive and distribute any money, securities
or other property payable or deliverable upon conversion or exchange of the Notes or upon any such claims. Any custodian, receiver,
assignee, trustee, liquidator, sequestrator or other similar official in any such judicial proceeding is hereby authorized by each
Holder to make such payments to the Trustee and, if the Trustee consents to the making of such payments directly to the Holders,
to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee,
its agent and counsel, and any other amounts due the Trustee hereunder. Nothing in the Indenture will be deemed to empower the
Trustee to authorize or consent to, or accept or adopt on behalf of any Holder, any plan of reorganization, arrangement, adjustment
or composition affecting the Notes or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim
of any Holder in any such proceeding.

 

SECTION 6.10.Priorities.
If the Trustee collects any money pursuant to this Article, it shall payout the money in the following order:

 

First: to the Trustee for all
amounts due to the Trustee hereunder;

 

Second: to Holders of the Notes
in respect of which moneys have been collected for amounts then due and unpaid for principal of, premium, if any, and interest
on such Notes, ratably, without preference or priority of any kind of any Note over any other Note, according to the amounts due
and payable on such Notes for principal, premium, if any, and interest; and

 

Third: to the Company or as a
court of competent jurisdiction may direct in a final, non-appealable order.

 

The Trustee, upon written notice to the Company, may fix a record
date and payment date for any payment to Holders pursuant to this Section.

 

SECTION 6.11.Restoration of Rights
and Remedies.  If the Trustee or any Holder has instituted a proceeding to enforce any right or remedy under the Indenture
and the proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to the
Holder, then, subject to any determination in the proceeding,

 

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the Company, the Trustee and the Holders will
be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Company,
the Trustee and the Holders will continue as though no such proceeding had been instituted.

 

SECTION 6.12.Undertaking for Costs.
In any suit for the enforcement of any right or remedy under the Indenture or in any suit against the Trustee for any action taken
or omitted by it as Trustee, a court may require any party litigant in such suit (other than the Trustee) to file an undertaking
to pay the costs of the suit, and the court may assess reasonable costs, including reasonable attorneys fees and expenses, against
any party litigant (other than the Trustee) in the suit having due regard to the merits and good faith of the claims or defenses
made by the party litigant. This Section does not apply to a suit by a Holder to enforce payment of principal of or interest on
any Note on the respective due dates, or a suit by Holders of more than 10% in principal amount of the outstanding Notes.

 

SECTION 6.13.Rights and Remedies
Cumulative. No right or remedy conferred or reserved to the Trustee or to the Holders under this Indenture is intended
to be exclusive of any other right or remedy, and all such rights and remedies are, to the extent permitted by law, cumulative
and in addition to every other right and remedy hereunder or now or hereafter existing at law or in equity or otherwise. The assertion
or exercise of any right or remedy hereunder, or otherwise, will not prevent the concurrent assertion or exercise of any other
right or remedy.

 

SECTION 6.14.Delay or Omission
Not Waiver.  No delay or omission of the Trustee or of any Holder to exercise any right or remedy accruing upon any
Event of Default will impair any such right or remedy or constitute a waiver of any such Event of Default or an acquiescence therein.
Every right and remedy given by this Article or by law to the Trustee or to the Holders may be exercised from time to time, and
as often as may be deemed expedient, by the Trustee or by the Holders, as the case may be.

 

SECTION 6.15.Waiver of Stay, Extension
or Usury Laws. The Company covenants, to the extent that it may lawfully do so, that it will not at any time insist
upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay or extension law or any usury law
or other law that would prohibit or forgive the Company from paying all or any portion of the principal of, premium, if any, or
interest on the Notes as contemplated herein, wherever enacted, now or at any time hereafter in force, or that may affect the covenants
or the performance of the Indenture. The Company hereby expressly waives, to the extent that it may lawfully do so, all benefit
or advantage of any such law and covenants that it will not hinder, delay or impede the execution of any power herein granted to
the Trustee, but will suffer and permit the execution of every such power as though no such law had been enacted.

 

Article 7

The Trustee

 

SECTION 7.01.General. 
(a) The duties and responsibilities of the Trustee are as provided by the Trust Indenture Act and as set forth herein. Whether
or not expressly so

 

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provided, every provision of the Indenture
relating to the conduct or affecting the liability of or affording protection to the Trustee is subject to this Article.

 

(b)Except during the continuance of an
Event of Default, the Trustee needs to perform only those duties that are specifically set forth in the Indenture and no others,
and no implied covenants or obligations will be read into the Indenture against the Trustee. In the absence of bad faith on its
part, the Trustee may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein,
upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture; but in the case of
any such certificates or opinions which by any provision hereof are specifically required to be furnished to the Trustee, the Trustee
shall be under a duty to examine the same to determine whether or not they conform to the requirements of this Indenture (but need
not confirm or investigate the accuracy of mathematical calculations or other facts stated therein). In case an Event of Default
has occurred and is continuing, the Trustee shall exercise those rights and powers vested in it by the Indenture, and use the same
degree of care and skill in their exercise, as a prudent man would exercise or use under the circumstances in the conduct of his
own affairs.

 

(c)No provision of the Indenture shall
be construed to relieve the Trustee from liability for its own negligent action, its own negligent failure to act or its own willful
misconduct, except that

 

(1)this Subsection shall not be
construed to limit the effect of Subsection (a) of this Section;

 

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

 

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

 

(4)no provision of this Indenture
shall require the Trustee to expend or risk its own funds or otherwise incur any financial liability in the performance of any
of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that
repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it

 

SECTION 7.02.Certain Rights of
Trustee.  Subject to Trust Indenture Act Sections 315(a) through (d):

 

(i)In the absence of bad faith
on its part, the Trustee may conclusively rely, and will be protected in acting or refraining from acting, upon any resolution,
certificate, statement, instrument, opinion, report, notice, request, direction,

 

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consent, order, bond, debenture,
note, other evidence of indebtedness or other paper or document believed by it to be genuine and to have been signed or presented
by the proper Person. The Trustee need not investigate any fact or matter stated in the document, but, in the case of any document
which is specifically required to be furnished to the Trustee pursuant to any provision hereof, the Trustee shall examine the document
to determine whether it conforms to the requirements of the Indenture (but need not confirm or investigate the accuracy of mathematical
calculations or other facts stated therein). The Trustee, in its discretion, may make further inquiry or investigation into such
facts or matters as it sees fit and shall Incur no liability of any kind by reason of such inquiry or investigation.

 

(ii)Before the Trustee acts
or refrains from acting, it may require an Officers’ Certificate or an Opinion of Counsel conforming to Section 10.05
and the Trustee will not be liable for any action it takes or omits to take in good faith in reliance on the certificate or opinion.

 

(iii)The Trustee may act through
its attorneys and agents and will not be responsible for the misconduct or negligence of any agent appointed with due care.

 

(iv)The Trustee will be under
no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the
Holders of the Notes, unless such Holders have offered to the Trustee security or indemnity satisfactory to it against the costs,
expenses and liabilities that might be Incurred by it in compliance with such request or direction.

 

(v)The Trustee will not be liable
for any action it takes or omits to take in good faith that it believes to be authorized or within its rights or powers or for
any action it takes or omits to take in accordance with the direction of the Holders of the Notes in accordance with Section 6.05
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 the Indenture.

 

(vi)The Trustee may consult
with counsel of its selection, and the advice of such counsel or any Opinion of Counsel will be full and complete authorization
and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon.

 

(vii)No provision of the Indenture
will require the Trustee to expend or risk its own funds or otherwise Incur any financial liability in the performance of its duties
hereunder, or in the exercise of its rights or powers, unless it receives indemnity satisfactory to it against any loss, liability
or expense.

 

(viii)In no event shall the
Trustee be responsible or liable for special, indirect, 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.

 

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(ix)The Trustee shall not be
deemed to have notice of any Default or Event of Default unless a Responsible Officer of the Trustee has actual knowledge thereof
or unless written notice of any event which is in fact such a default is received by the Trustee at the Corporate Trust Office
of the Trustee, and such notice references the Securities and this Indenture.

 

(x)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, and each agent, custodian and other Person employed to
act hereunder.

 

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

 

(xii)the Trustee may request
that the Company deliver a certificate setting forth the names of individuals and/or titles of officers authorized at such time
to take specified actions pursuant to this Indenture

 

SECTION 7.03.Individual Rights
of Trustee. The Trustee, in its individual or any other capacity, may become the owner or pledgee of Notes and may otherwise
deal with the Company or its Affiliates with the same rights it would have if it were not the Trustee. Any Agent may do the same
with like rights. However, the Trustee is subject to Trust Indenture Act Sections 310(b) and 311. For purposes of Trust Indenture
Act Section 311(b)(4) and (6):

 

(a)“Cash Transaction”
means any transaction in which full payment for goods or securities sold is made within seven days after delivery of the goods
or securities in currency or in checks or other orders drawn upon banks or bankers and payable upon demand; and

 

(b)“Self-liquidating
Paper” means any draft, bill of exchange, acceptance or obligation which is made, drawn, negotiated or Incurred for the
purpose of financing the purchase, processing, manufacturing, shipment, storage or sale of goods, wares or merchandise and which
is secured by documents evidencing title to, possession of, or a lien upon, the goods, wares or merchandise or the receivables
or proceeds arising from the sale of the goods, wares or merchandise previously constituting the security, provided the security
is received by the Trustee simultaneously with the creation of the creditor relationship arising from the making, drawing, negotiating
or Incurring of the draft, bill of exchange, acceptance or obligation.

 

SECTION 7.04.Trustee’s Disclaimer.
The Trustee (i) makes no representation as to the validity or adequacy of the Indenture or the Notes, (ii) is not accountable
for the Company’s use or application of the proceeds from the Notes and (iii) is not responsible for any statement in
the Notes other than its certificate of authentication.

 

SECTION 7.05.Notice of Default.
If any Default with respect to the Notes occurs and is continuing and is known to the Trustee, the Trustee will send notice of
the Default to each Holder within 90 days after it occurs, unless the Default has been cured; provided that,

 

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except in the case of a default in the payment
of the principal of, premium, if any, or interest on any Note, the Trustee may withhold the notice if and so long as the board
of directors, the executive committee or a trust committee of directors of the Trustee in good faith determines that withholding
the notice is in the interest of the Holders of the Notes. Notice to Holders under this Section will be given in the manner and
to the extent provided in Trust Indenture Act Section 313(c).

 

SECTION 7.06.Reports by Trustee
to Holders. Within 60 days after each May 15, beginning with May 15, 2016, the Trustee will mail to each
Holder, as provided in Trust Indenture Act Section 313(c), a brief report dated as of such May 15, if required by Trust
Indenture Act Section 313(a), and file such reports with each stock exchange upon which its Notes are listed and with the
Commission as required by Trust Indenture Act Section 313(d).

 

SECTION 7.07.Compensation and
Indemnity. (a) The Company will pay the Trustee compensation as agreed upon in writing for its services. The compensation
of the Trustee is not limited by any law on compensation of a Trustee of an express trust. The Company will reimburse the Trustee
upon request for all reasonable out-of-pocket expenses, disbursements and advances Incurred or made by the Trustee, including the
reasonable compensation and expenses of the Trustee’s agents and counsel.

 

(b)The Company will indemnify the Trustee
and Agents, for, and hold each of them harmless against, any loss, claim, damage, liability or expense Incurred by it without negligence
or willful misconduct on its part arising out of or in connection with the acceptance or administration of the Indenture and its
duties under the Indenture and the Notes, including the costs and expenses of defending itself against any claim or liability and
of complying with any process served upon it or any of its officers in connection with the exercise or performance of any of its
powers or duties under the Indenture and the Notes.

 

(c)To secure the Company’s payment
obligations in this Section, the Trustee will have a lien prior to the Notes on all money or property held or collected by the
Trustee, in its capacity as Trustee, except money or property held in trust to pay principal, premium, if any, of, and interest
on particular Notes.

 

(d)When the Trustee incurs expenses or
renders services in connection with an Event of Default, the expenses (including the reasonable charges and expenses of its counsel)
and the compensation for the services are intended to constitute expenses of administration under any applicable Federal or state
bankruptcy, insolvency or other similar law.

 

(e)The provisions of this Section shall
survive the termination of this Indenture.

 

SECTION 7.08.Replacement of Trustee.
 (a) (i)The Trustee may resign at any time by written notice to the Company.

 

(ii)The Holders of a majority
in principal amount of all then outstanding Notes may remove the Trustee by written notice to the Trustee.

 

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(iii)If the Trustee is no longer
eligible under Section 7.10 or in the circumstances described in Trust Indenture Act Section 310(b), any Holder that
satisfies the requirements of Trust Indenture Act Section 310(b) may petition any court of competent jurisdiction for the
removal of the Trustee and the appointment of a successor Trustee.

 

(iv)The Company may remove
the Trustee if: (A) the Trustee is no longer eligible under Section 7.10; (B) the Trustee is adjudged a bankrupt
or an insolvent; (C) a receiver or other public officer takes charge of the Trustee or its property; or (D) the Trustee
becomes incapable of acting.

 

(v)A resignation or removal
of the Trustee and appointment of a successor Trustee will become effective only upon the successor Trustee’s acceptance
of appointment as provided in this Section.

 

(b)If the Trustee has been removed by
the Holders, Holders of a majority in principal amount of all then outstanding Notes may appoint a successor Trustee with the consent
of the Company. Otherwise, if the Trustee resigns or is removed, or if a vacancy exists in the office of Trustee for any reason,
the Company will promptly appoint a successor Trustee. If the successor Trustee does not deliver its written acceptance within
30 days after the retiring Trustee resigns or is removed, the retiring Trustee, the Company or the Holders of a majority in
principal amount of all then outstanding Notes may petition at the expense of the Company any court of competent jurisdiction for
the appointment of a successor Trustee.

 

(c)Upon delivery by the successor Trustee
of a written acceptance of its appointment to the retiring Trustee and to the Company, (i) the retiring Trustee upon payment
of its charges hereunder will transfer all property held by it as Trustee to the successor Trustee, subject to the lien provided
for in Section 7.07, (ii) the resignation or removal of the retiring Trustee will become effective, and (iii) the
successor Trustee will have all the rights, powers and duties of the Trustee under the Indenture. Upon request of any successor
Trustee, the Company will execute any and all instruments for fully and vesting in and confirming to the successor Trustee all
such rights, powers and trusts. The Company will give notice of any resignation and any removal of the Trustee and each appointment
of a successor Trustee to all Holders, and include in the notice the name of the successor Trustee and the address of its Corporate
Trust Office.

 

(d)Notwithstanding replacement of the
Trustee pursuant to this Section, the Company’s obligations under Section 7.07 will continue for the benefit of the
retiring Trustee.

 

(e)The Trustee agrees to give the notices
provided for in, and otherwise comply with, Trust Indenture Act Section 310(b).

 

SECTION 7.09.Successor Trustee
by Merger.  If the Trustee consolidates with, merges or converts into, or transfers all or substantially all of its
corporate trust business to, another corporation or national banking association, the resulting, surviving or transferee corporation
or national banking association without any further act will be the successor Trustee with the same effect as if the successor
Trustee had been named as the Trustee in the Indenture.

 

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SECTION 7.10.Eligibility.
The Indenture must always have a Trustee that satisfies the requirements of Trust Indenture Act Section 310(a) and has a combined
capital and surplus of at least $25,000,000 as set forth in its most recent published annual report of condition.

 

SECTION 7.11.Money Held in Trust.
The Trustee will not be liable for interest on any money received by it except as it may agree with the Company. Money held in
trust by the Trustee need not be segregated from other funds except to the extent required by law and except for money held in
trust under Article 8.

 

Article 8

Defeasance and Discharge

 

SECTION 8.01.Satisfaction and
Discharge of Indenture. If at any time (a) the Company shall have paid or caused to be paid the principal of, premium,
if any, and interest on all the Notes outstanding hereunder (other than Notes which have been destroyed, lost or stolen and which
have been replaced or paid as provided in Section 2.04) as and when the same shall have become due and payable, or (b) the
Company shall have delivered to the Trustee for cancellation all Notes theretofore authenticated (other than any Notes which shall
have been destroyed, lost or stolen and which shall have been replaced or paid as provided in Section 2.04) or (c) (i) all
the Notes 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 (ii) the Company shall have irrevocably deposited or caused to be deposited
with the Trustee as trust funds the entire amount in cash (other than moneys repaid by the Trustee or any paying agent to the Company
in accordance with Section 8.05) or U.S. Government Obligations, maturing as to principal and interest in such amounts and
at such times as will insure the availability of cash sufficient to pay at maturity or upon redemption of all Notes (other than
any Notes which shall have been destroyed, lost or stolen and which shall have been replaced or paid as provided in Section 2.04)
not theretofore delivered to the Trustee for cancellation, including principal and interest due or to become due on or prior to
such date of maturity as the case may be, and if, in any such case, the Company shall also pay or cause to be paid all other sums
payable hereunder by the Company with respect to the Notes, then this Indenture shall cease to be of further effect with respect
to the Notes (except as to (i) rights of registration of transfer and exchange of securities of such, and the Company’s
right of optional redemption, (ii) substitution of mutilated, defaced, destroyed, lost or stolen Notes, (iii) rights
of Holders of Notes to receive payments of principal, and premium, if any, thereof and interest thereon, upon the original stated
due dates therefor (but not upon acceleration) and remaining rights of the Holders of Notes to receive mandatory sinking fund payments,
if any, (iv) the rights, obligations and immunities of the Trustee hereunder and (v) the rights of the Holders of Notes
as beneficiaries hereof with respect to the property so deposited with the Trustee payable to all or any of them), and the Trustee,
on demand of the Company accompanied by an Officers’ Certificate and an Opinion of Counsel and at the cost and expense of
the Company, shall execute proper instruments acknowledging such satisfaction of and discharging this Indenture; provided
that the rights of Holders of Notes to receive amounts in respect of principal of, premium, if any, and interest on the Notes held
by them shall not be delayed longer than required by then-

 

    	40

    	 

    

applicable mandatory rules or policies of
any securities exchange upon which the Notes are listed. The Company agrees to reimburse the Trustee for any costs or expenses
thereafter reasonably and properly Incurred and to compensate the Trustee for any services thereafter reasonably and properly rendered
by the Trustee in connection with this Indenture or the Notes.

 

SECTION 8.02.Defeasance and Discharge
of Indenture. The Company shall be deemed to have paid and shall be discharged from any and all obligations in respect
of the Notes, on the 123rd day after the deposit referred to in clause (A) of this Section 8.02 has been made with
respect to the Notes, and the provisions of this Indenture shall no longer be in effect with respect to the Notes (and the Trustee,
at the expense of the Company, shall execute proper instruments acknowledging the same), except as to: (a) rights of registration
of transfer and exchange, and the Company’s right of optional redemption, (b) substitution of apparently mutilated,
defaced, destroyed, lost or stolen Notes, (c) rights of holders to receive payments of principal thereof, premium, if any,
and interest thereon, upon the original stated due dates therefor (but not upon acceleration), (d) the rights, obligations
and immunities of the Trustee hereunder and (e) the rights of the Holders as beneficiaries hereof with respect to the property
so deposited with the Trustee payable to all or any of them; provided that the following conditions shall have been satisfied:

 

(A)with reference to this provision
the Company has deposited or caused to be irrevocably deposited with the Trustee (or another trustee satisfying the requirements
of Sections 7.08 and 7.10) as trust funds in trust, specifically pledged as security for, and dedicated solely to, the benefit
of the Holders of the Notes, (i) money in an amount, or (ii) U.S. Government Obligations which through the payment of
interest and principal in respect thereof in accordance with their terms will provide not later than one day before the due date
of any payment referred to in subclause (x) or (y) of this clause (A) money in an amount, or (iii) 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 and discharge without consideration of the reinvestment of such
interest and after payment of all federal, state and local taxes or other charges and assessments in respect thereof payable by
the Trustee (x) the principal of, premium, if any, and each installment of interest on the outstanding Notes on the due dates
thereof and (y) any mandatory sinking fund payments or analogous payments applicable to the Notes on the day on which such
payments are due and payable in accordance with the terms of the Notes and the Indenture with respect to the Notes;

 

(B)the Company has delivered to
the Trustee (i) either (x) an Opinion of Counsel to the effect that beneficial owners of the Notes will not recognize
income, gain or loss for federal income tax purposes as a result of the Company’s exercise of its option under this Section 8.02
and will be subject to federal income tax on the same amount and in the same manner and at the same times as would have been the
case if such deposit, defeasance and discharge had not occurred, which Opinion of Counsel must be based upon a ruling of the Internal
Revenue Service to the same effect or a change in applicable federal income tax law or related treasury regulations after the date
of this Indenture or

 

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(y) a ruling directed to the
Company received from the Internal Revenue Service to the same effect as the aforementioned Opinion of Counsel and (ii) an
Opinion of Counsel to the effect that the creation of the defeasance trust does not violate the Investment Company Act of 1940,
as amended, and after the passage of 123 days following the deposit, the trust fund will not be subject to the effect of Section 547
of the U.S. Bankruptcy Code or Section 15 of the New York Debtor and Creditor Law;

 

(C)immediately after giving effect
to such deposit on a pro form a basis, no Event of Default with respect to such Notes, or event that after the giving of notice
or lapse of time or both would become an Event of Default with respect to such Notes, shall have occurred and be continuing on
the date of such deposit or during the period ending on the 123rd day after the date of such deposit, and such deposit shall not
result in a breach or violation of, or constitute a default under, any other agreement or instrument to which the Company is a
party or by which the Company is bound; and

 

(D)if at such time the Notes are
listed on a national securities exchange, the Company has delivered to the Trustee an Opinion of Counsel to the effect that the
Notes will not be delisted as a result of such deposit, defeasance and discharge.

 

If the Company shall be deemed to have
paid and shall be discharged from any and all obligations in respect of all of the Notes pursuant to this Section 8.02 and
all amounts outstanding to the Trustee hereunder or the Collateral Agent under the Pledge Agreement shall have been paid in full,
then the Company shall be released of its obligations under the Pledge Agreement and the Collateral shall be released from the
security interest granted in favor of the Collateral Agent thereunder.

 

SECTION 8.03.Defeasance of Certain
Obligations. The Company may omit to comply with any term, provision or condition set forth in, and this Indenture will no
longer be in effect with respect to, any covenant in Article 4 or Section 5.01 and clauses (iii), (iv) and
(vii) of Section 6.01 and Article 11 shall be deemed not to be an Event of Default, if:

 

(A)with reference to this Section 8.03,
the Company has deposited or caused to be irrevocably deposited with the Trustee (or another trustee satisfying the requirements
of Section 7.08) as trust funds in trust, specifically pledged as security for, and dedicated solely to, the benefit of the
Holders of the Notes, (i) money in an amount or (ii) U.S. Government Obligations which through the payment of principal
and interest in respect thereof in accordance with their terms will provide not later than one day before the due dates thereof
or earlier redemption (irrevocably provided for under agreements satisfactory to the Trustee), as the case may be, of any payment
referred to in subclause (x) or (y) of this clause (A) money in an amount, or (iii) 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 and discharge without consideration of the reinvestment of such

 

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interest and after payment of all
federal, state and local taxes or other charges and assessments in respect thereof payable by the Trustee (x) the principal
of, premium, if any, and each installment of interest on the outstanding Notes on the due date thereof or earlier redemption (irrevocably
provided for under arrangements satisfactory to the Trustee), as the case may be, and (y) any mandatory sinking fund payments
or analogous payments applicable to the Notes and the Indenture with respect to the Notes on the day on which such payments are
due and payable in accordance with the terms of the Notes and the Indenture with respect to the Notes;

 

(B)the Company has delivered to
the Trustee (i) an Opinion of Counsel to the effect that the beneficial owners will not recognize income, gain or loss for
federal income tax purposes as a result of the Company’s exercise of its option under this Section 8.03 and will be
subject to federal income tax on the same amount and in the same manner and at the same times as would have been the case if such
deposit and defeasance had not occurred and (ii) an Opinion of Counsel to the effect that the creation of the defeasance trust
does not violate the Investment Company Act of 1940 and after the passage of 123 days following the deposit, the trust fund will
not be subject to the effect of Section 547 of the U.S. Bankruptcy Code or Section 15 of the New York Debtor and Creditor
Law;

 

(C)immediately after giving effect
to such deposit on a pro forma basis, no Event of Default or event that after the giving of notice or lapse of time or both would
become an Event of Default shall have occurred and be continuing on the date of such deposit or during the period ending on the
123rd day after the date of such deposit, and such deposit shall not result in a breach or violation of, or constitute a default
under, any other agreement or instrument to which the Company is a party or by which the Company is bound; and

 

(D)if at such time the Notes are
listed on a national securities exchange, the Company has delivered to the Trustee an Opinion of Counsel to the effect that such
Notes will not be delisted as a result of such deposit, defeasance and discharge.

 

If the Company shall have satisfied
each of the conditions set forth above in this Section 8.03 and all amounts outstanding to the Trustee hereunder or the Collateral
Agent under the Pledge Agreement shall have been paid in full, then the Company shall be released of its obligations under the
Pledge Agreement and the Collateral shall be released from the security interest granted in favor of the Collateral Agent thereunder.

 

SECTION 8.04.Application of Trust
Money. Subject to Section 8.05, the Trustee will hold in trust the money or U.S. Government Obligations deposited
with it pursuant to Sections 8.01, 8.02 or 8.03, and apply the deposited money and the proceeds from deposited U.S. Government
Obligations to the payment of principal of, premium, if any, and interest on the Notes in accordance with such Notes and the Indenture.
Such money and U.S. Government Obligations need not be segregated from other funds except to the extent required by law.

 

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SECTION 8.05.Repayment to Company.
Subject to Sections 7.07, 8.01, 8.02 and 8.03, the Trustee will promptly pay to the Company upon request any excess money
held by the Trustee at any time and thereupon be relieved from all liability with respect to such money. The Trustee will pay to
the Company upon request any money held for payment with respect to the Notes that remains unclaimed for two years, provided
that before making such payment the Trustee may at the expense of the Company publish once in a newspaper of general circulation
in New York City, or send to each Holder of the Notes entitled to such money, notice that the money remains unclaimed and that
after a date specified in the notice (at least 30 days after the date of the publication or notice) any remaining unclaimed
balance of money will be repaid to the Company. After payment to the Company, Holders of the Notes entitled to such money must
look solely to the Company for payment, unless applicable law designates another Person, and all liability of the Trustee with
respect to such money will cease.

 

SECTION 8.06.Reinstatement.
 If and for so long as the Trustee is unable to apply any money or U.S. Government Obligations held in trust pursuant to Sections 8.01,
8.02 or 8.03 by reason of any legal proceeding or by reason of any order or judgment of any court or governmental authority enjoining,
restraining or otherwise prohibiting such application, the Company’s obligations under the Indenture and the Notes will be
reinstated as though no such deposit in trust had been made. If the Company makes any payment of principal of, premium, if any,
or interest on the Notes because of the reinstatement of its obligations, it will be subrogated to the rights of the Holders of
such Notes to receive such payment from the money or U.S. Government Obligations held in trust.

 

Article 9

Amendments, Supplements and Waivers

 

SECTION 9.01.Amendments Without
Consent of Holders. (a) The Company and the Trustee may amend or supplement the Indenture or the Notes without notice
to or the consent of any Noteholder

 

(i)to cure any ambiguity, defect
or inconsistency in the Indenture or the Notes;

 

(ii)to comply with Section 5.01;

 

(iii)to comply with any requirements
of the Commission in connection with the qualification of the Indenture under the Trust Indenture Act;

 

(iv)to evidence and provide
for the acceptance of appointment hereunder by a successor Trustee;

 

(v)to provide for uncertificated
Notes in addition to or in place of certificated Notes, provided that the uncertified Notes are issued in registered form
for purposes of Section 163(f) of the Code, or in a manner such that the uncertificated Notes are described in Section 163(f)(2)(B)
of the Code;

 

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(vi)to provide for any guarantee
of the Notes, to secure-the Notes or to confirm and evidence the release, termination or discharge of any guarantee of or lien
securing the Notes when such release, termination or discharge is permitted by the Indenture;

 

(vii)to provide for or confirm
the issuance of Additional Notes;

or

 

(viii)to make any other change
that does not materially and adversely affect the rights of any Holder.

 

SECTION 9.02.Amendments With Consent
of Holders.  (a) Except as otherwise provided in Sections 6.02, 6.04 and 6.07 or paragraph (b), the Company
and the Trustee may amend the Indenture with respect to the Notes and the Notes with the written consent of the Holders of a majority
in principal amount of the outstanding Notes, and the Holders of a majority in principal amount of the outstanding Notes by written
notice to the Trustee may waive future compliance by the Company with any provision of the Indenture with respect to the Notes
or the Notes.

 

(b)Notwithstanding the provisions of paragraph (a),
without the consent of each Holder of Notes affected, an amendment or waiver may not:

 

(i)reduce the principal amount
of or change the stated maturity of any installment of principal of any Note;

 

(ii)reduce the rate of or change
the stated maturity of any interest payment on any Note;

 

(iii)reduce the amount payable
upon the redemption or any required repurchase of any Note or change the times at which any Note may be redeemed or repurchased
or, once notice of redemption or a Change of Control Offer has been given, the time at which it must thereupon be redeemed or repurchased;

 

(iv)make any Note payable in
money other than that stated in such Note;

 

(v)impair the right of any Holder
of Notes to receive any principal payment, premium payment, if any, or interest payment on such Holder’s Notes, on or after
the stated maturity thereof, or to institute suit for the enforcement of any such payment;

 

(vi)make any change in the percentage
of the principal amount of the Notes required for amendments or waivers; or

 

(vii)modify or change any provision
of the Indenture affecting the ranking of the Notes in a manner adverse to the Holders of the Notes.

 

    	45

    	 

    

(c)It is not necessary for Noteholders
to approve the particular form of any proposed amendment, supplement or waiver, but is sufficient if their consent approves the
substance thereof.

 

(d)An amendment, supplement or waiver
under this Section will become effective on receipt by the Trustee of written consents from the Holders of the requisite percentage
in principal amount of the outstanding Notes. After an amendment, supplement or waiver under this Section becomes effective, the
Company will send to the Holders affected thereby a notice briefly describing the amendment, supplement or waiver. The Company
will send supplemental indentures to Holders upon request. Any failure of the Company to send such notice, or any defect therein,
will not, however, in any way impair or affect the validity of any such supplemental indenture or waiver.

 

SECTION 9.03.Effect of Consent.
(a) After an amendment, supplement or waiver becomes effective, it will bind every Holder of Notes unless it is of the type requiring
the consent of each Holder affected. If the amendment, supplement or waiver is of the type requiring the consent of each Holder
affected, the amendment, supplement or waiver will bind each Holder that has consented to it and every subsequent Holder of a Note
that evidences the same debt as the Note of the consenting Holder.

 

(b)If an amendment, supplement or waiver
changes the terms of a Note, the Trustee may require the Holder to deliver it to the Trustee so that the Trustee may place an appropriate
notation of the changed terms on the Note and return it to the Holder, or exchange it for a new Note that reflects the changed
terms. The Trustee may also place an appropriate notation on any Note thereafter authenticated. However, the effectiveness of the
amendment, supplement or waiver is not affected by any failure to annotate or exchange Notes in this fashion.

 

SECTION 9.04.Trustee’s Rights
and Obligations. The Trustee shall be provided with, and will be fully protected in relying upon, an Opinion of Counsel
and an Officer’s Certificate each stating that the execution of any amendment, supplement or waiver authorized pursuant to
this Article is authorized or permitted by the Indenture. Upon receipt of such an Opinion of Counsel and Officer’s Certificate,
it shall sign the amendment, supplement or waiver so long as the same does not adversely affect the rights of the Trustee. The
Trustee may, but is not obligated to, execute any amendment, supplement or waiver that affects the Trustee’s own rights,
duties or immunities under the Indenture.

 

SECTION 9.05.Conformity with Trust
Indenture Act. Every supplemental indenture executed pursuant to this Article shall conform to the requirements of the
Trust Indenture Act.

 

SECTION 9.06.Payments for Consents.
Neither the Company nor any of its Subsidiaries or Affiliates may, directly or indirectly, pay or cause to be paid any consideration,
whether by way of interest, fee or otherwise, to any Holder for or as an inducement to any consent, waiver or amendment of any
of the terms or provisions of the Indenture with respect to the Notes or the Notes unless such consideration is offered to be paid,
or agreed to be paid to all Holders of the Notes that consent, waive or agree to amend such term or provision within the time period
set forth in the solicitation documents relating to the consent, waiver or amendment.

 

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Article 10

Miscellaneous

 

SECTION 10.01.Trust Indenture
Act of 1939.  The Indenture shall incorporate and be governed by the provisions of the Trust Indenture Act that are
required to be part of and to govern indentures qualified under the Trust Indenture Act.

 

SECTION 10.02.Noteholder Communications;
Noteholder Actions. (a)The rights of Holders to communicate with other Holders with respect to the Indenture or
the Notes are as provided by the Trust Indenture Act, and the Company and the Trustee shall comply with the requirements of Trust
Indenture Act Sections 312(a) and 312(b). Neither the Company nor the Trustee will be held accountable by reason of any disclosure
of information as to names and addresses of Holders made pursuant to the Trust Indenture Act.

 

(b)(i)Any request, demand, authorization,
direction, notice, consent to amendment, supplement or waiver or other action provided by this Indenture to be given or taken by
a Holder (an “Act”) may be evidenced by an instrument signed by the Holder delivered to the Trustee. The fact
and date of the execution of the instrument, or the authority of the person executing it, may be proved in any manner that the
Trustee deems sufficient.

 

(ii)The Trustee may make reasonable
rules for action by or at a meeting of Holders of Notes, which will be binding on all the Holders of Notes.

 

(c)Any Act by the Holder of any Note binds
that Holder and every subsequent Holder of a Note that evidences the same debt as the Note of the acting Holder, even if no notation
thereof appears on the Note. Subject to paragraph (d), a Holder may revoke an Act as to its Notes, but only if the Trustee
receives the notice of revocation before the date the amendment or waiver or other consequence of the act becomes effective.

 

(d)The Company may, but is not obligated
to, fix a record date (which need not be within the time limits otherwise prescribed by Trust Indenture Act Section 316(c))
for the purpose of determining the Holders of Notes entitled to Act with respect to any amendment or waiver or in any other regard,
except that during the continuance of an Event of Default with respect to the Notes, only the Trustee may set a record date as
to notices of default, any declaration or acceleration or any other remedies or other consequences of such Event of Default. If
a record date is fixed with respect to the Notes, those Persons that were Holders of Notes at such record date and only those Persons
will be entitled to act, or to revoke any previous act, whether or not those Persons continue to be Holders of Notes after the
record date. No Act will be valid or effective for more than 90 days after the record date.

 

SECTION 10.03.Notices.
 (a) Any notice or communication to the Company will be deemed given if in writing (i) when delivered in person or (ii) five
days after mailing when mailed by first class mail, or (iii) when sent by facsimile transmission, with transmission confirmed.
Any notice to the Trustee will be effective only upon receipt. In each case the notice or communication should be addressed as
follows:

 

if to the Company:

 

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IPALCO Enterprises, Inc.

One Monument Circle

Indianapolis, Indiana 46204

Fax: (317) 261-8288

Attention: General Counsel

 

if to the Trustee:

 

U.S. Bank National Association

10 W. Market Street, Suite 1150

Indianapolis, IN 46204

Attention: Global Corporate Trust Services

 

The Company or the Trustee by notice to the
other may designate additional or different addresses for subsequent notices or communications.

 

(b)Except as otherwise expressly provided
with respect to published notices, any notice or communication to a Holder will be deemed given when mailed to the Holder at its
address as it appears on the Register by first class mail or, as to any Global Note registered in the name of DTC or its nominee,
as agreed by the Company, the Trustee and DTC. Copies of any notice or communication to a Holder, if given by the Company, will
be mailed to the Trustee at the same time. Defect in mailing a notice or communication to any particular Holder will not affect
its sufficiency with respect to other Holders.

 

(c)Where the Indenture provides for notice,
the notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and the waiver
will be the equivalent of the notice. Waivers of notice by Holders must be filed with the Trustee, but such filing is not a condition
precedent to the validity of any action taken in reliance upon such waivers.

 

SECTION 10.04.Certificate and
Opinion as to Conditions Precedent. Upon any request or application by the Company to the Trustee to take any action
under the Indenture, the Company will furnish to the Trustee:

 

(i)an Officers’ Certificate
stating that, in the opinion of the signers, all conditions precedent, if any, provided for in the Indenture relating to the proposed
action have been complied with; and

 

(ii)an Opinion of Counsel stating
that all such conditions precedent have been complied with.

 

SECTION 10.05.Statements Required
in Certificate or Opinion.  Each certificate or opinion with respect to compliance with a condition or covenant provided
for in the Indenture must include:

  

(i)a statement that each person
signing the certificate or opinion has read the covenant or condition and the related definitions;

 

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(ii)a brief statement as to
the nature and scope of the examination or investigation upon which the statement or opinion contained in the certificate or opinion
is based;

 

(iii)a statement that, in the
opinion of each such person, that person has made such examination or investigation as is necessary to enable the person 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 each such person, such condition or covenant has been complied with, provided that an Opinion
of Counsel may rely on an Officers’ Certificate or certificates of public officials with respect to matters of fact.

 

SECTION 10.06.Payment Date Other
Than a Business Day. If any payment with respect to a payment of any principal of, premium, if any, or interest on any
Note (including any payment to be made on any date fixed for redemption or purchase of any Note) is due on a day which is not a
Business Day, then the payment need not be made on such date, but may be made on the next Business Day with the same force and
effect as if made on such date, and no interest will accrue for the intervening period.

 

SECTION 10.07.Governing Law.
The Indenture and the Notes shall be governed by, and construed in accordance with, the laws of the State of New York.

 

SECTION 10.08.No Adverse Interpretation
of Other Agreements. The Indenture may not be used to interpret another indenture or loan or debt agreement of the Company
or any Subsidiary of the Company, and no such indenture or loan or debt agreement may be used to interpret the Indenture.

 

SECTION 10.09.Successors.
 All agreements of the Company in the Indenture and the Notes will bind its successors. All agreements of the Trustee in the
Indenture will bind its successor.

 

SECTION 10.10.Duplicate Originals.
The parties may sign any number of copies of the Indenture. Each signed copy shall be an original, but all of them together represent
the same agreement.

 

SECTION 10.11.Separability.
 In case any provision in the Indenture or in the Notes is invalid, illegal or unenforceable, the validity, legality and enforceability
of the remaining provisions will not in any way be affected or impaired thereby.

 

SECTION 10.12.Table of Contents
and Headings.  The Table of Contents, Cross-Reference Table and headings of the Articles and Sections of the Indenture
have been inserted for convenience of reference only, are not to be considered a part of the Indenture and in no way modify or
restrict any of the terms and provisions of the Indenture.

 

SECTION 10.13.No Liability of
Directors, Officers, Employees, Incorporators and Stockholders. No director, officer, employee, incorporator or stockholder
of the Company,

 

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as such, will have any liability for any obligations
of the Company under the Notes, or the Indenture or for any claim based on, in respect of, or by reason of, such obligations. Each
Holder of Notes by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration
for issuance of the Notes.

 

SECTION 10.14.Waiver of Jury Trial.
EACH OF THE COMPANY AND THE TRUSTEE HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT
TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS INDENTURE, THE NOTES OR THE TRANSACTION CONTEMPLATED
HEREBY.

 

SECTION 10.15.Force Majeure.
 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.

 

Article 11

Security and Collateral

 

SECTION 11.01.Pledge Agreement.
The full and punctual payment when due and the full and punctual performance of all of the obligations of the Company under the
Notes and this Indenture to the Holders and the Trustee, according to the provisions of this Indenture or the Notes (the “Obligations”),
shall be secured, as provided in the Pledge Agreement. Each Holder of the Notes, by its acceptance thereof, consents and agrees
to the terms of the Pledge Agreement (including, without limitation, the provisions providing for foreclosure and release of Collateral)
as the same may be in effect or may be amended from time to time in accordance with its terms and authorizes and directs the Collateral
Agent to enter into the Pledge Agreement and to perform its obligations and exercise its rights thereunder in accordance therewith.
The Company shall deliver to the Trustee copies of all documents delivered to the Collateral Agent pursuant to the Pledge Agreement,
and shall cause to be done all such acts and things as may be necessary or proper, or as may be required by the provisions of the
Pledge Agreement, to assure and confirm to the Trustee and the Collateral Agent that the security interest in the Collateral contemplated
hereby, by the Pledge Agreement or any parts thereof, as from time to time constituted, so as to render the same available for
the security and benefit of this Indenture and the Notes, secured hereby, according to the intent and purposes herein expressed.
The Company shall cause to be taken any and all actions reasonably required to cause the Pledge Agreement to create and maintain,
as security for the Obligations of the Company, hereunder, a valid and enforceable perfected Lien in and on all the Collateral,
in favor of the Collateral Agent for the benefit of the Trustee and Holders and other Secured Parties (as defined in the Pledge
Agreement), if any, and subject to no other Liens other than Liens permitted by Section 4.03(a) hereof.

 

    	50

    	 

    

SECTION 11.02.Recording and Opinions.
 The Company shall comply with the provisions of Section 314(b) of the Trust Indenture Act, including the delivery to
the Trustee of any opinions relating to the perfection of the security interest in the Collateral created by the Pledge Agreement,
to the extent required thereby.

 

SECTION 11.03.Release of Collateral.
(a) Subject to subsections (b), (c) and (d) of this Section 11.03 and the terms of the Pledge Agreement,
Collateral may be released from the Lien and security interest created by the Pledge Agreement at any time or from time to time
in accordance with the provisions of the Pledge Agreement. In addition, subject to the terms of the Pledge Agreement, upon the
request of the Company pursuant to an Officers’ Certificate certifying that all conditions precedent hereunder have been
met and (at the sole cost and expense of the Company) the Collateral Agent shall release the Collateral that is sold, conveyed
or disposed of in compliance with the provisions of the Pledge Agreement and this Indenture. Upon receipt of such Officers’
Certificate, the Collateral Agent shall execute, deliver or acknowledge any necessary or proper instruments of termination, satisfaction
or release to evidence the release of any Collateral permitted to be released pursuant to this Indenture or the Pledge Agreement,
as prepared by the Company.

 

(a)No Collateral shall be released from
the Lien and security interest created by the Pledge Agreement pursuant to the provisions of the Pledge Agreement unless there
shall have been delivered to the Collateral Agent the certificate required by this Section 11.03.

 

(b)At any time when a Default or Event
of Default with respect to the Notes shall have occurred and be continuing and the maturity of the Notes shall have been accelerated
(whether by declaration or otherwise) and the Trustee shall have delivered a notice of acceleration to the Collateral Agent, no
release of Collateral pursuant to the provisions of the Pledge Agreement shall be effective as against the Holders of Notes.

 

(c)The release of any Collateral from
the terms of this Indenture and the Pledge Agreement shall not be deemed to impair the security under this Indenture in contravention
of the provisions hereof if and to the extent the Collateral is released pursuant to the terms of this Indenture or the terms of
the Pledge Agreement. To the extent applicable, the Company shall cause TIA Section 313(b), relating to reports, and TIA Section 314(d),
relating to the release of property or securities from the Lien and security interest of the Pledge Agreement and relating to the
substitution therefor of any property or securities to be subjected to the Lien and security interest of the Pledge Agreement,
to be complied with. Any certificate or opinion required by TIA Section 314(d) may be made by an Officer of the Company except
in cases where TIA Section 314(d) requires that such certificate or opinion be made by an independent Person, which Person
shall be an independent engineer, appraiser or other expert selected by the Company in a manner consistent with the requirements
of the TIA.

 

SECTION 11.04.Certificates of
the Company. The Company shall furnish to the Trustee and the Collateral Agent, prior to each proposed release of Collateral
pursuant to the Pledge Agreement, (i) all documents required by TIA Section 314(d) and (ii) an Opinion of Counsel,
which may be rendered by internal counsel to the Company to the effect that such accompanying documents constitute all documents
required by TIA Section 314(d).

 

    	51

    	 

    

SECTION 11.05.Certificates of
the Trustee. In the event that the Company wishes to release Collateral in accordance with the Pledge Agreement and
has delivered the certificates and documents required by the Pledge Agreement and Sections 11.03 and 11.04 hereof and the
Trustee has received, all documentation required by TIA Section 314(d) in connection with such release, and the Opinion of
Counsel delivered pursuant to Section 11.04, the Trustee shall deliver a certificate to the Collateral Agent setting forth
that it has received all such documentation.

 

SECTION 11.06.Authorization of
Actions To Be Taken by the Collateral Agent Under the Pledge Agreement. Subject to the provisions of Sections 7.01
and 7.02 hereof and the Pledge Agreement, the Trustee may, with the consent of the Holders of a majority in principal amount of
the Notes direct the Collateral Agent to take all actions it deems necessary or appropriate in order to (a) enforce any of
the terms of the Pledge Agreement and (b) collect and receive any and all amounts payable in respect of the Obligations of
the Company hereunder.

 

SECTION 11.07.Authorization of
Receipt of Refunds by the Trustee Under the Pledge Agreement. The Trustee is authorized to receive any funds distributed
under the Pledge Agreement for the benefit of all Holders, and to make further distributions of such funds to the Holders of Notes
according to the provisions of this Indenture.

 

SECTION 11.08.Termination of Security
Interest.  Upon the payment in full of all Obligations of the Company, under this Indenture and the Notes, or upon defeasance
or covenant defeasance pursuant to Sections 8.01, 8.02 or 8.03 hereof, respectively, the Trustee shall, upon receipt of an
Officer’s Certificate, deliver a certificate to the Collateral Agent to such effect, and, subject to the terms of the Pledge
Agreement, instruct the Collateral Agent to release the Liens pursuant to this Indenture and the Pledge Agreement.

 

    	52

    	 

    

SIGNATURES

 

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

 

IPALCO ENTERPRISES, INC.

as Issuer

 

		By:	/s/ Craig L. Jackson

Name: Craig L. Jackson

Title: Chief Financial Officer

 

U.S.
Bank National Association,

as Trustee

 

		By:	/s/ Pamela V. Cole

Name: Pamela V. Cole

Title: Vice President

 

 

 

    	53

    	 

    

EXHIBIT A

 

[FACE OF NOTE]

IPALCO Enterprises, Inc.

3.45% Senior Secured Note Due 2020

 

[CUSIP] [144A]: 462613AH3

[ISIN] [144A]: US462613AH36

 

[CUSIP] [Reg S]: U4607XAE3

[ISIN] [Reg S]: USU4607XAE32

 

No.

 

$

 

IPALCO Enterprises, Inc., an Indiana corporation
(the “Company”, which term includes any successor under the Indenture hereinafter referred to), for value received,
promises to pay to [Cede & Co.], or its registered assigns, the principal sum of                                             
Dollars ($                    )
[or such other amount as indicated on the Schedule of Exchange of Notes attached hereto] on June 25, 2020.

 

Interest Rate: 3.45% per annum

 

Interest Payment Dates: January 15
and July 15, commencing January 15, 2016.

 

Regular Record Dates: January 1 and
July 1.

 

Reference is hereby make to the further provisions
of this Note set forth on the reverse hereof, which will for all purposes have the same effect as if set forth at this place.

 

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

 

 

    	A-1

    	 

    

 

	 	IPALCO ENTERPRISES, INC.
	 	 
	 	 
	 	By: 	
	 	 	Name:
Title:

 

 

 

 

 

 

 

    	A-2

    	 

    

 

(Form of Trustee’s Certificate of Authentication)

 

 

This is one of the 3.45% Senior Secured Notes
Due 2020 described in the Indenture referred to in this Note.

 

 

	 	U.S. Bank National Association,

    as Trustee
	 	 
	 	 
	 	By: 	
	 	 	Authorized Signatory

 

 

Date of Authentication: __________________

 

    	A-3

    	 

    

[REVERSE SIDE OF NOTE]

 

IPALCO Enterprises, Inc.

3.45% Senior Secured Note Due 2020

 

1.Principal and Interest.

 

The Company promises to pay the principal
of this Note on July 15, 2020.

 

The Company promises to pay interest on the
principal amount of this Note on each interest payment date, as set forth on the face of this Note, and at maturity at the rate
of 3.45% per annum.

 

Interest will be payable semiannually (to
the holders of record of the Notes at the close of business on the January 1 or July 1 immediately preceding the interest payment
date) on each interest payment date, commencing January 15, 2016.

 

Interest on this Note will accrue from the
most recent date to which interest has been paid on this Note (or, if there is no existing default in the payment of interest and
if this Note is authenticated between a regular record date and the next interest payment date, from such interest payment date)
or, if no interest has been paid, from the Issue Date. Interest will be computed in the basis of a 360-day year of twelve 30-day
months.

 

The Company will pay interest on overdue principal,
premium, if any, and, to the extent lawful, interest at a rate per annum that is 1% in excess of 3.45%. Interest not paid when
due and any interest on principal, premium or interest not paid when due will be paid to the Persons that are Holders on a special
record date, which will be the 15th day preceding the date fixed by the Company for the payment of such interest, whether or not
such day is a Business Day. At least 15 days before a special record date, the Company will send to each Holder and to the
Trustee a notice that sets forth the special record date, the payment date and the amount of interest to be paid.

 

2.Indenture.

 

This is one of the Notes designated as “3.45%
Senior Secured Notes due 2020” (the “Notes”) issued under an indenture dated as of June 25, 2015 (as amended
from time to time) (the “Indenture”) between the Company and U.S. Bank National Association, as Trustee, (the
“Trustee”). Capitalized terms used herein are used as defined in the Indenture unless otherwise indicated. The
terms of the Notes include those stated in the Indenture and those made part of the Indenture by reference to the Trust Indenture
Act. The Notes are subject to all such terms, and Holders are referred to the Indenture and the Trust Indenture Act for a statement
of all such terms. To the extent permitted by applicable law, in the event of any inconsistency between the terms of this Note
and the terms of the Indenture, the terms of the Indenture will control.

 

The Notes are general unsubordinated obligations
of the Company. The Notes are secured by a pledge by the Company of all of the outstanding common stock of the Company’s
principal subsidiary, Indianapolis Power & Light Company, pursuant to a Pledge Agreement

 

    	A-4

    	 

    

Supplement dated June 25, 2015 between the
Company and The Bank of New York Mellon Trust Company, N.A., as Collateral Agent, which supplements the Pledge Agreement dated
as of November 14, 2001 between the Company and the Collateral Agent. The Indenture limits the original aggregate principal
amount of the Notes to $405,000,000, but Additional Notes may be issued pursuant to the Indenture, and the originally issued Notes
and all such Additional Notes will be considered the same series of Notes.

 

3.Repurchase of Notes Upon a Change
of Control.

 

Upon the occurrence of a Change of Control
Triggering Event, the Holder of this Note will have the right to require the Company to repurchase all or any part (no note
of a principal amount of $2,000 or less will be repurchased in part) of this Note at a repurchase price in cash equal to 101% of
the principal amount of this Note plus accrued and unpaid interest, if any, to, but not including, the date of repurchase, as further
described in the Indenture.

 

4.Redemption; Discharge Prior to Redemption
or Maturity.

 

This Note is subject to optional redemption,
as further described in the Indenture. There is no sinking fund or mandatory redemption applicable to this Note.

 

If the Company deposits with the Trustee money
or U.S. Government Obligations sufficient to pay the then outstanding principal of, premium, if any, and accrued interest on the
Notes to redemption or maturity, the Company may in certain circumstances be discharged from the Indenture with respect to the
Notes or may be discharged from certain of its obligations under certain provisions of the Indenture with respect to the Notes.

 

5.Registered Form; Denominations; Transfer;
Exchange.

 

The Notes are in registered form without coupons
in minimum denominations of $2,000 principal amount and integral multiples of $1,000 in excess thereof. A Holder may register the
transfer or exchange of Notes in accordance with the Indenture. The Trustee may require a Holder to furnish appropriate endorsements
and transfer documents and to pay any taxes and fees required by law or permitted by the Indenture. Pursuant to the Indenture,
there are certain periods during which the Trustee will not be required to issue, register the transfer of or exchange any Note
or certain portions of a Note.

 

6.Defaults and Remedies.

 

If an Event of Default, as defined in the
Indenture, with respect to the Notes occurs and is continuing, the Trustee or the Holders of at least 25% in principal amount of
the Notes may declare all the Notes to be due and payable. If a bankruptcy or insolvency default with respect to the Company occurs
and is continuing, the Notes automatically become due and payable. Holders of the Notes may not enforce the Indenture or the Notes
except as provided in the Indenture. The Trustee may require indemnity satisfactory to it before it enforces the Indenture or Notes.
Subject to certain limitations, Holders of a majority in principal amount of the Notes then outstanding may direct the Trustee
in its exercise of remedies.

 

7.Amendment and Waiver.

 

    	A-5

    	 

    

Subject to certain exceptions, the Indenture
with respect to the Notes and such Notes may be amended, or default may be waived, with the consent of the Holders of a majority
in principal amount of the outstanding Notes. Without notice to or the consent of any Holder, the Company and the Trustee may amend
or supplement the Indenture or the Notes to, among other things, cure any ambiguity, defect or inconsistency.

 

8.Authentication.

 

This Note is not valid until the Trustee (or
Authenticating Agent) signs the certificate of authentication on the other side of this Note.

 

9.Abbreviations.

 

Customary abbreviations may be used in the
name of a Holder or an assignee, such as: TEN COM (=tenants in common), TEN ENT (=tenants by the entireties), JT TEN (= joint tenants
with right of survivorship and not as tenants in common), CUST (= Custodian) and U/G/M/A/ (=Uniform Gifts to Minors Act).

 

The Company will furnish a copy of the Indenture
to any Holder upon written request and without charge.

 

 

    	A-6

    	 

    

[FORM OF TRANSFER NOTICE]

 

FOR VALUE RECEIVED the undersigned registered
holder hereby sell(s), assign(s) and transfer(s) unto

 

Insert Taxpayer Identification No.

 

 

Please print or typewrite name and address including zip code of assignee

 

 

the within Note and all rights thereunder, hereby irrevocably constituting and appointing

 

attorney to transfer said Note on the books of the Company with
full power of substitution in the premises.

 

 

    	A-7

    	 

    

[THE FOLLOWING PROVISION TO BE INCLUDED
ON ALL

CERTIFICATES BEARING A RESTRICTED LEGEND]

 

In connection with any transfer of this Note
occurring prior to June 25, 2016, the undersigned confirms that such transfer is made without utilizing any general solicitation
or general advertising and further as follows:

 

Check One

 

£(1)
This Note is being transferred to a “qualified institutional buyer” in compliance with Rule 144A under the Securities
Act of 1933, as amended and certification in the form of Exhibit E to the Indenture is being furnished herewith.

 

£(2)
This Note is being transferred to a Non-U.S. Person in compliance with the exemption from registration under the Securities Act
of 1933, as amended, provided by Regulation S thereunder, and certification in the form of Exhibit D to the Indenture
is being furnished herewith.

 

or

 

£(3)
This Note is being transferred other than in accordance with (1) or (2) above and documents are being furnished which comply with
the conditions of transfer set forth in this Note and the Indenture. If none of the foregoing boxes is checked, the Trustee is
not obligated to register this Note in the name of any Person other than the Holder hereof unless and until the conditions to any
such transfer of registration set forth herein and in the Indenture have been satisfied.

 

Date: __________________________

  

	 	Seller
	 	 
	 	 
	 	By: 	
	 	 	

 

NOTICE: The signature to this assignment must correspond
with the name as written upon the face of the within-mentioned instrument in every particular, without alteration or any change
whatsoever.

 

Signature

 
 

	 	Guarantee:1

	 	 
	 	By: 	
	 	 	To be executed by an executive officer

 

___________________

1
Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Registrar,
which requirements include membership or participation in the Note Transfer Agent Medallion Program (“STAMP”)
or such other “signature guarantee program” as may be determined by the Registrar in addition to, or in substitution
for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended.

 

    	A-8

    	 

    

OPTION OF HOLDER TO ELECT PURCHASE

 

If you wish to have this Note purchased by the Company pursuant
to a Change of Control Offer pursuant to Section 4.07 of the Indenture, check the Box:

 

£

 

If you wish to have a portion of this Note purchased by the
Company pursuant to a Change of Control Offer pursuant to Section 4.07 of the Indenture, state the amount (in principal amount):
$_________________.

 

Date:_________________

 

Your Signature:____________________________________________________________

      (Sign exactly as your name appears on the other side of this Note)

 

Signature Guarantee:[2]

 

 

_____________________

[2]
Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Registrar,
which requirements include membership or participation in the Note Transfer agent Medallion Program (“STAMP”)
or such other “signature guarantee program” as may be determined by the Registrar in addition to, or in substitution
for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended.

 

    	A-9

    	 

    

EXHIBIT B

 

RESTRICTED LEGEND

 

THIS NOTE HAS NOT BEEN REGISTERED UNDER THE
U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”) AND, ACCORDINGLY, MAY NOT BE OFFERED, SOLD, PLEDGED
OR OTHERWISE TRANSFERRED WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS, EXCEPT AS SET FORTH IN
THE FOLLOWING SENTENCE. BY ITS ACQUISITION HEREOF OR OF A BENEFICIAL INTEREST HEREIN, THE HOLDER

 

(1)REPRESENTS THAT

 

(A)IT IS A “QUALIFIED
INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT)(A “QIB”) OR

 

(B)IT IS NOT A U.S. PERSON,
IS NOT ACQUIRING THIS NOTE FOR THE ACCOUNT OR BENEFIT OF A U.S. PERSON AND IS ACQUIRING THIS NOTE IN AN OFFSHORE TRANSACTION IN
COMPLIANCE WITH REGULATION S UNDER THE SECURITIES ACT,

 

(2)AGREES THAT IT WILL NOT, WITHIN THE
TIME PERIOD REFERRED TO UNDER RULE 144 UNDER THE SECURITIES ACT AS IN EFFECT ON THE DATE OF THE TRANSFER OF THIS NOTE, RESELL
OR OTHERWISE TRANSFER THIS NOTE EXCEPT

 

(A)TO THE COMPANY OR ANY SUBSIDIARY
THEREOF,

 

(B)TO A PERSON WHOM THE HOLDER
REASONABLY BELIEVES IS A QIB PURCHASING FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QIB IN COMPLIANCE WITH RULE 144A UNDER
THE SECURITIES ACT,

 

(C)OUTSIDE THE UNITED STATES
IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT,

 

(D)PURSUANT TO THE EXEMPTION
FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF AVAILABLE) OR

 

(E)PURSUANT TO AN EFFECTIVE
REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND, IN EACH CASE, IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS, AND

 

(3)AGREES THAT IT WILL DELIVER TO EACH
PERSON TO WHOM THIS NOTE OR AN INTEREST HEREIN IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. IN CONNECTION
WITH ANY TRANSFER OF THIS NOTE OR ANY INTEREST HEREIN WITHIN THE TIME PERIOD

 

    	B-1

    	 

    

REFERRED TO ABOVE, THE HOLDER MUST CHECK THE
APPROPRIATE BOX SET FORTH ON THE REVERSE HEREOF RELATING TO THE MANNER OF SUCH TRANSFER AND SUBMIT THIS CERTIFICATE TO THE TRUSTEE.
AS USED HEREIN, THE TERMS “OFFSHORE TRANSACTION,” “UNITED STATES” AND “U.S. PERSON” HAVE THE
MEANINGS GIVEN TO THEM BY RULE 902 OF REGULATION S UNDER THE SECURITIES ACT. THE INDENTURE CONTAINS A PROVISION REQUIRING
THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS NOTE IN VIOLATION OF THE FOREGOING RESTRICTIONS.

 

 

 

    	B-2

    	 

    

EXHIBIT C

 

DTC LEGEND

 

UNLESS THIS CERTIFICATE IS PRESENTED BY AN
AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE COMPANY OR
ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE &
CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR
TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS A BENEFICIAL INTEREST
HEREIN.

 

TRANSFERS OF THIS GLOBAL NOTE ARE LIMITED
TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF CEDE & CO. OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE
AND TRANSFERS OF PORTIONS OF THIS GLOBAL NOTE ARE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE TRANSFER PROVISIONS OF THE INDENTURE.

 

 

 

    	C-1

    	 

    

EXHIBIT D

 

Regulation S Certificate

 

_____________,_____

 

U.S. Bank National Association

10 W. Market St., Suite 1150

 Indianapolis, Indiana 46204

 Attn: Global Corporate Trust Services

Attention: Corporate Trust Administration

 

		Re:	IPALCO Enterprises, Inc.

3.45% Senior Secured Notes due 2020 (the “Notes”)

Issued under the Indenture (the “Indenture”) dated as

of June 25, 2015, relating to the Notes

 

Dear Sirs:

 

Terms are used in this Certificate as used
in Regulation S (“Regulation S”) under the Securities Act of 1933, as amended (the “Securities
Act”), except as otherwise stated herein.

 

[CHECK A OR B AS APPLICABLE.]

 

£A.
This Certificate relates to our proposed transfer of $____ principal amount of Notes issued under the Indenture. We hereby certify
as follows:

 

1.The offer and sale of the Notes was
not and will not be made to a person in the United States (unless such person is excluded from the definition of “U.S.
person” pursuant to Rule 902(k)(2)(vi) or the account held by it for which it is acting is excluded from the definition
of “U.S. person” pursuant to Rule 902(k)(2)(i) under the circumstances described in Rule 902(g)(3))
and such offer and sale was not and will not be specifically targeted at an identifiable group of U.S. citizens abroad.

 

2.Unless the circumstances described in
the parenthetical in paragraph 1 above are applicable, either (a) at the time the buy order was originated, the buyer
was outside the United States or we and any person acting on our behalf reasonably believed that the buyer was outside the United
States or (b) the transaction was executed in, on or through the facilities of a designated offshore securities market, and
neither we nor any person acting on our behalf knows that the transaction was pre-arranged with a buyer in the United States.

 

3.Neither we, any of our affiliates, nor
any person acting on our or their behalf has made any directed selling efforts in the United States with respect to the Notes.

 

4.The proposed transfer of Notes is not
part of a plan or scheme to evade the registration requirements of the Securities Act.

 

    	D-1

    	 

    

5.If we are a dealer or a person receiving
a selling concession, fee or other remuneration in respect of the Notes, and the proposed transfer takes place during the Restricted
Period (as defined in the Indenture), or we are an officer or director of the Company or an Initial Purchaser (as defined in the
Indenture), we certify that the proposed transfer is being made in accordance with the provisions of Rule 904(b) of Regulation S.

 

£B.
This Certificate relates to our proposed exchange of $____ principal amount of Notes issued under the Indenture for an equal principal
amount of Notes to be held by us. We hereby certify as follows:

 

1.At the time the offer and sale of the
Notes was made to us, either (i) we were not in the United States or (ii) we were excluded from the definition of “U.S.
person” pursuant to Rule 902(k)(2)(vi) or the account held by us for which we were acting was excluded from the definition
of “U.S. person” pursuant to Rule 902(k)(2)(i) under the circumstances described in Rule 902(g)(3); and we
were not a member of an identifiable group of U.S. citizens abroad.

 

2.Unless the circumstances described in
paragraph 1(ii) above are applicable, either (a) at the time our buy order was originated, we were outside the United
States or (b) the transaction was executed in, on or through the facilities of a designated offshore securities market and
we did not prearrange the transaction in the United States.

 

3.The proposed exchange of Notes is not
part of a plan or scheme to evade the registration requirements of the Securities Act.

 

You and the Company are entitled to rely upon
this Certificate and are irrevocably authorized to produce this Certificate or a copy hereof to any interested party in any administrative
or legal proceeding or official inquiry with respect to the matters covered hereby.

 

 

	 	Very truly yours,

                        

 

[NAME OF SELLER (FOR

TRANSFERS) OR OWNER (FOR

EXCHANGES)]

	 	 
	 	 
	 	By: 	
	 	 	Name:
Title:

Address:

 

 

Date: _______________________

 

 

    	D-2

    	 

    

EXHIBIT E

 

Rule 144A Certificate

 

__________,____

 

U.S. Bank National Association

10 W. Market St., Suite 1150

Indianapolis, Indiana 46204

Attn: Global Corporate Trust Services

Attention: Corporate Trust Administration

 

Re:IPALCO Enterprises, Inc.

3.45% Senior Secured Notes due 2020 (the “Notes”)

Issued under the Indenture (the “Indenture”) dated as

of June 25, 2015, relating to the Notes

 

Ladies and Gentlemen:

 

TO BE COMPLETED BY PURCHASER IF (1) ABOVE
IS CHECKED.

 

This Certificate relates to:

 

[CHECK A OR B AS APPLICABLE.]

 

£A.
Our proposed purchase of $            principal amount of Notes issued under
the Indenture.

 

£B.
Our proposed exchange of $           principal amount of Notes issued under the Indenture
for an equal principal amount of Notes to be held by us.

 

We and, if applicable, each account for which
we are acting in the aggregate owned and invested more than $100,000,000 in securities of issuers that are not affiliated with
us (or such accounts, if applicable), as of ________, 20__, which is a date on or since close of our most recent fiscal year. We
and, if applicable, each account for which we are acting, are a qualified institutional buyer within the meaning of Rule 144A
(“Rule 144A”) under the Securities Act of 1933, as amended (the “Securities Act”). If
we are acting on behalf of an account, we exercise sole investment discretion with respect to such account. We are aware that the
transfer of Notes to us, or such exchange, as applicable, is being made in reliance upon the exemption from the provisions of Section 5
of the Securities Act provided by Rule 144A. Prior to the date of this Certificate we have received such information regarding
the Company as we have requested pursuant to Rule 144A(d)(4) or have determined not to request such information.

 

You and the Company are entitled to rely upon
this Certificate and are irrevocably authorized to produce this Certificate or a copy hereof to any interested party in any administrative
or legal proceeding or official inquiry with respect to the matters covered hereby.

 

 

    	E-1

    	 

    

 

 

	 	Very truly yours,

                        

 

[NAME OF  PURCHASER (FOR

TRANSFERS) OR OWNER (FOR

EXCHANGES)]

	 	 
	 	 
	 	By: 	
	 	 	Name:
Title:

Address:

 

 

Date: _______________________

 

 

 

 

 

    	E-2

    	 

    

EXHIBIT F

 

[COMPLETE FORM I OR FORM II AS APPLICABLE.]

 

[FORM I]

 

Certificate of Beneficial Ownership

 

		To:	U.S. Bank National Association

10 W. Market St., Suite 1150

Indianapolis, Indiana 46204

Attn: Global Corporate Trust Services OR

 

[Euroclear Bank S.A./N.V., as operator of the Euroclear
System] OR

 

[Clearstream Banking SA]

 

		Re:	IPALCO Enterprises, Inc.

3.45% Senior Secured Notes due 2020 (the “Notes”)

Issued under the Indenture (the “Indenture”) dated as

of June 25, 2015, relating to the Notes

 

Ladies and Gentlemen:

 

We are the beneficial owner of $____ principal
amount of Notes issued under the Indenture and represented by a Temporary Offshore Global Note (as defined in the Indenture).

 

We hereby certify as follows:

 

[CHECK A OR B AS APPLICABLE.]

 

£A.
We are a non-U.S. person (within the meaning of Regulation S under the Securities Act of 1933, as amended).

 

£B.
We are a U.S. person (within the meaning of Regulation S under the Securities Act of 1933, as amended) that purchased the
Notes in a transaction that did not require registration under the Securities Act of 1933, as amended.

 

You and the Company are entitled to rely upon
this Certificate and are irrevocably authorized to produce this Certificate or a copy hereof to any interested party in any administrative
or legal proceeding or official inquiry with respect to the matters covered hereby.

 

 

    	F-1

    	 

    

 

	 	Very truly yours,

                        

 

[NAME OF BENEFICIAL OWNER]

	 	 
	 	 
	 	By: 	
	 	 	Name:
Title:

Address:

 

 

Date: _______________________

 

 

 

 

 

    	F-2

    	 

    

[FORM II]

 

Certificate of Beneficial Ownership

 

		To:	U.S. Bank National Association

10 W. Market St., Suite 1150

Indianapolis, Indiana 46204

Attn: Global Corporate Trust Services

Attention: Corporate Trust Administration

 

		Re:	IPALCO Enterprises

3.45% Senior Secured Notes due 2020 (the “Notes”)

Issued under the Indenture (the “Indenture”) dated as

of June 25, 2015, relating to the Notes

 

Ladies and Gentlemen:

 

This is to certify that based solely on certifications
we have received in writing, by tested telex or by electronic transmission from member organizations (“Member Organizations”)
appearing in our records as persons being entitled to a portion of the principal amount of Notes represented by a Temporary Offshore
Global Note issued under the above-referenced Indenture, that as of the date hereof, $_____ principal amount of Notes represented
by the Temporary Offshore Global Note being submitted herewith for exchange is beneficially owned by persons that are either (i) non-U.S.
persons (within the meaning of Regulation S under the Securities Act of 1933, as amended) or (ii) U.S. persons that purchased
the Notes in a transaction that did not require registration under the Securities Act of 1933, as amended.

 

We further certify that (i) we are not
submitting herewith for exchange any portion of such Temporary Offshore Global Note excepted in such Member Organization certifications
and (ii) as of the date here of we have not received any notification from any Member Organization to the effect that the
statements made by such Member Organization with respect to any portion of such Temporary Offshore Global Note submitted herewith
for exchange are no longer true and cannot be relied upon as of the date hereof.

 

You and the Company are entitled to rely upon
this Certificate and are irrevocably authorized to produce this Certificate or a copy hereof to any interested party in any administrative
or legal proceeding or official inquiry with respect to the matters covered hereby.

 

 

	 	Yours faithfully,

                        

 

[EUROCLEAR BANK S.A./N.V.,
as

operator of the Euroclear System]

 

OR

	 	 

                     

                    [CLEARSTREAM BANKING SA]

	 	 
	 	 
	 	By: 	
	 	 	Name:
Title:

Address:

 

Date: _______________________

 

 

    	F-3

    	 

    

EXHIBIT G

 

THIS NOTE IS A TEMPORARY GLOBAL NOTE. PRIOR
TO THE EXPIRATION OF THE RESTRICTED PERIOD APPLICABLE HERETO, BENEFICIAL INTERESTS HEREIN MAY NOT BE HELD BY ANY PERSON OTHER THAN
(1) A NON-U.S. PERSON OR (2) A U.S. PERSON THAT PURCHASED SUCH INTEREST IN A TRANSACTION EXEMPT FROM REGISTRATION UNDER THE U.S.
SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). BENEFICIAL INTERESTS HEREIN ARE NOT EXCHANGEABLE
FOR PHYSICAL NOTES OTHER THAN A PERMANENT GLOBAL NOTE IN ACCORDANCE WITH THE TERMS OF THE INDENTURE. TERMS IN THIS LEGEND ARE USED
AS USED IN REGULATION S UNDER THE SECURITIES ACT.

 

 

 

 

 

 

G-1

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