Document:

EX-4.1

 Exhibit 4.1 

Execution Version 
 ENERNOC, INC. 

AND 
 WELLS FARGO BANK, NATIONAL
ASSOCIATION, 
 as Trustee 

FIRST SUPPLEMENTAL INDENTURE 

Dated as of August 7, 2017 

2.25% Convertible Senior Notes due 2019 
  

 FIRST SUPPLEMENTAL INDENTURE, dated as of August 7, 2017 (this “Supplemental
Indenture”), among EnerNOC, Inc., a Delaware corporation (the “Company”), and Wells Fargo Bank, National Association, a national banking association organized under the laws of the United States of America, as trustee (the
“Trustee”), to the Indenture, dated as of August 18, 2014 (the “Indenture”), between the Company and the Trustee. 

WHEREAS, the Company has heretofore executed and delivered the Indenture, pursuant to which the Company issued its 2.25% Convertible Senior
Notes due 2019 (the “Notes”) in the original aggregate principal amount of $160,000,000, convertible under certain circumstances into cash and/or shares of the Company’s common stock, par value $0.001 per share
(“Company Common Stock”), at the Company’s election; 
 WHEREAS, the Company has entered into an Agreement and Plan of
Merger, dated as of June 21, 2017 (as it may be amended from time to time, the “Merger Agreement”), by and among the Company, Enel Green Power North America, Inc., a Delaware corporation (“EGPNA”), Pine Merger
Sub, Inc., a Delaware corporation (“Merger Sub”), and solely with respect to a guarantee of certain obligations of EGPNA and Merger Sub, Enel S.p.A.; 

WHEREAS, pursuant to the terms of the Merger Agreement, Merger Sub will merge with and into the Company (the “Merger”) with
the Company, as the surviving entity in the Merger, becoming a wholly owned subsidiary of EGPNA; 
 WHEREAS, the Merger constitutes a
Specified Corporate Event under the Indenture and Section 14.07 of the Indenture provides that in the case of any Specified Corporate Event, the Company shall execute and deliver to the Trustee a supplemental indenture, permitted under
Section 10.01(j) of the Indenture, providing that the right to convert each $1,000 principal amount of Notes shall be changed into a right to convert such principal amount of Notes into Reference Property; 

WHEREAS, in connection with the Merger, each outstanding share of Company Common Stock will be converted into the right to receive an amount
in cash equal to $7.67 in accordance with the terms of the Merger Agreement; 
 WHEREAS, pursuant to Section 10.01 of the Indenture,
the Company and the Trustee may enter into indentures supplemental to the Indenture to, among other things, (i) make any change that does not adversely affect the rights of any Holder or (ii) in connection with any Specified Corporate
Event, provide that the Notes become convertible into Reference Property and make such related changes to the terms of the Notes to the extent expressly required by Section 14.07; 

WHEREAS, the Board of Directors of the Company by resolutions adopted on June 21, 2017, have duly authorized this Supplemental Indenture,
and the entry into this Supplemental Indenture by the parties hereto is permitted by the provisions of the Indenture; 
 WHEREAS, in
connection with the execution and delivery of this Supplemental Indenture, the Trustee has received an Officer’s Certificate and an Opinion of Counsel as contemplated by Section 17.05 of the Indenture; and 

WHEREAS, the Company has requested that the Trustee execute and deliver this Supplemental Indenture and has satisfied all requirements
necessary to make this Supplemental Indenture a valid instrument in accordance with its terms. 
 WITNESSETH: 

  
 2. 

 NOW THEREFORE, each party agrees as follows for the benefit of the other parties and for the
equal and ratable benefit of the Holders: 
 ARTICLE 1 

DEFINITIONS 
 Section 1.01.
Definitions in the Supplemental Indenture. Unless otherwise specified herein or the context otherwise requires: 
 (a) a term
defined in the Indenture has the same meaning when used in this Supplemental Indenture unless the definition of such term is amended or supplemented pursuant to this Supplemental Indenture; 

(b) the terms defined in this Article and in this Supplemental Indenture include the plural as well as the singular; 

(c) unless otherwise stated, a reference to a Section or Article is to a Section or Article of this Supplemental Indenture; and 

(d) Article and Section headings herein are for convenience only and shall not affect the construction hereof. 

Section 1.02. Reference Property. In accordance with Section 14.07(a) of the Indenture and pursuant to the terms of the
Merger, a “unit of Reference Property” shall mean $7.67 in cash, and “Last Reported Sale Price” of a “unit of Reference Property” shall mean $7.67 in cash. 

ARTICLE 2 
 EFFECT OF MERGER ON
CONVERSION 
 Section 2.01. Conversion Right. From and after the date and time of the filing of the certificate of merger in
connection with the Merger with the Secretary of State of the State of Delaware (the “Effective Time”), the right to convert each $1,000 principal amount of Notes shall be changed into a right to convert such principal amount of
Notes into an amount in cash equal to the product of (i) $7.67 and (ii) the Conversion Rate as of the date hereof. 
 ARTICLE 3 

MISCELLANEOUS 

Section 3.01. Ratification of Indenture. The Indenture, as supplemented by this Supplemental Indenture, is in all respects
ratified and confirmed, and this Supplemental Indenture shall be deemed part of the Indenture in the manner and to the extent herein and therein provided. 

Section 3.02. Trustee Not Responsible for Recitals. The recitals herein contained are made by the Company and not by the Trustee,
and the Trustee assumes no responsibility for the correctness thereof. The Trustee makes no representation as to the validity or sufficiency of this Supplemental Indenture. All of the provisions contained in the Indenture in respect of the rights,
privileges, immunities, powers, and duties of the Trustee shall be applicable in respect of the Supplemental Indenture as fully and with like force and effect as though set forth in full herein. 

  
 3. 

 Section 3.03 Successors. All agreements of the Company and the Trustee in this
Supplemental Indenture will bind their respective successors. 
 Section 3.04. Addresses for Notices, Etc. Any notice or demand
that by any provision of the Indenture or this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders on the Company shall be deemed to have been sufficiently given or made, for all purposes if given
or served by being deposited postage prepaid by registered or certified mail in a post office letter box addressed (until another address is filed by the Company with the Trustee) to EnerNOC, Inc., 100 Brickstone Square, Ste 300, Andover,
Massachusetts 01810, Attention: General Counsel. 
 Section 3.05. Governing Law. THIS SUPPLEMENTAL INDENTURE, THE INDENTURE, AND
EACH NOTE, AND ANY CLAIM, CONTROVERSY OR DISPUTE ARISING UNDER OR RELATED TO THIS SUPPLEMENTAL INDENTURE, THE INDENTURE, AND EACH NOTE, SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK. 

Section 3.06. Headings, Etc. The titles and headings of the articles and sections of this Supplemental Indenture have been
inserted for convenience of reference only, are not to be considered a part hereof, and shall in no way modify or restrict any of the terms or provisions hereof. 

Section 3.07. Execution in Counterparts. This Supplemental Indenture may be executed in any number of counterparts, each of which
shall be an original, but such counterparts shall together constitute but one and the same instrument. The exchange of copies of this Supplemental Indenture and of signature pages by facsimile or PDF transmission shall constitute effective execution
and delivery of this Supplemental Indenture as to the parties hereto and may be used in lieu of the original Supplemental Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or PDF shall be deemed to be their
original signatures for all purposes. 
 Section 3.08. Severability. In the event any provision of this Supplemental Indenture
shall be invalid, illegal or unenforceable, then (to the extent permitted by law) the validity, legality or enforceability of the remaining provisions shall not in any way be affected or impaired. 

Section 3.09. 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 SUPPLEMENTAL INDENTURE, THE NOTES OR THE TRANSACTIONS CONTEMPLATED HEREBY. 

Section 3.10. Benefits of Supplemental Indenture. Nothing in this Supplemental Indenture, express or implied, shall give any
Person, other than the parties hereto and thereto and their successors hereunder and thereunder and the Holders, any benefit of any legal right or equitable right, remedy or claim under this Supplemental Indenture. 

Section 3.11. Effectiveness. This Supplemental Indenture shall become effective upon, without further action by the parties
hereto, the Effective Time. 
 [Signature Page Follows] 

  
 4. 

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

			
	ENERNOC, INC.
		
	By:	 	 /s/ William G. Sorenson

		 	Name: William G. Sorenson
		 	Title: Chief Financial Officer
	
	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee
		
	By:	 	 /s/ Stefan Victory

		 	Name: Stefan Victory
		 	Title: Vice President

 SIGNATURE PAGE TO SUPPLEMENTAL INDENTUREExhibit

Exhibit 10.1.6

RESTRICTED STOCK AGREEMENT
PURSUANT TO THE
SANDRIDGE ENERGY, INC. 2016 OMNIBUS INCENTIVE PLAN

*  *  *  *  *
Participant:
Grant Date:

Number of Shares of
Restricted Stock Granted:

Grant Date Fair Value: $

*  *  *  *  *
THIS RESTRICTED STOCK AWARD AGREEMENT (this “Agreement”), dated as of the Grant Date specified above, is entered into by and between SandRidge Energy, Inc., a corporation organized in the State of Delaware (the “Company”), and the Participant specified above, pursuant to the SandRidge Energy, Inc. 2016 Omnibus Incentive Plan, as in effect and as amended from time to time (the “Plan”), which is administered by the Committee; and
WHEREAS, it has been determined under the Plan that it would be in the best interests of the Company to grant the shares of Restricted Stock provided herein to the Participant.
NOW, THEREFORE, in consideration of the mutual covenants and promises hereinafter set forth and for other good and valuable consideration, the parties hereto hereby mutually covenant and agree as follows:

1.Incorporation By Reference; Plan Document Receipt.  This Agreement is subject in all respects to the terms and provisions of the Plan (including, without limitation, any amendments thereto adopted at any time and from time to time, unless such amendments are (a) expressly intended not to apply to the Award provided hereunder or (b) impair the Participant’s rights with respect to this Award without the consent of the Participant), all of which terms and provisions are made a part of and incorporated in this Agreement as if they were each expressly set forth herein.  Any capitalized term not defined in this Agreement shall have the same meaning as is ascribed thereto in the Plan.  The Participant hereby acknowledges receipt of a true copy of the Plan and that the Participant has read the Plan carefully and fully understands its content.  In the event of any conflict between the terms of this Agreement and the terms of the Plan, the terms of the Plan shall control.
2.    Grant of Restricted Stock.  The Company hereby grants to the Participant, as of the Grant Date specified above, the number of shares of Restricted Stock specified above.  Except as otherwise provided by the Plan, the Participant agrees and understands that nothing 

	
			
	 
	 
	 

contained in this Agreement provides, or is intended to provide, the Participant with any protection against potential future dilution of the Participant’s interest in the Company for any reason, and no adjustments shall be made for dividends in cash or other property, distributions or other rights in respect of any such shares, except as otherwise specifically provided for in the Plan or this Agreement.  Subject to Section 5 hereof, the Participant shall not have the rights of a stockholder in respect of the shares underlying this Award, until such shares are delivered to the Participant in accordance with Section 4 hereof.
3.    Vesting.
(a)    Subject to the provisions of Sections 3(b) through 3(d) hereof, the Restricted Stock shall vest as to one-third of the Restricted Stock on each of the first three anniversaries of the Grant Date (each, a “Vesting Date”); provided that the Participant has not experienced a Termination of Directorship prior to the applicable Vesting Date.  Except as provided in this Agreement and/or under an effective employment agreement between the Company and the Participant, there shall be no proportionate or partial vesting in the periods prior to each Vesting Date, and all vesting shall occur only on the appropriate Vesting Date, subject to the Participant’s continued service with the Company or any of its Subsidiaries on the applicable Vesting Date.
(b)    Change in Control Vesting.  The Restricted Stock shall fully vest as of the consummation of a Change in Control, provided that the Participant has not experienced a Termination of Directorship prior to the consummation of the Change in Control. 
(c)    Termination or Incapacity.    The Restricted Stock shall fully vest upon the acceptance by the Board of the Participant’s resignation as a Non-Employee Director either (i) following the failure to receive a majority of “for” votes in an election in which the Participant has been nominated for election, or (ii) due to a Disability.
(d)    Committee Discretion to Accelerate Vesting.  Notwithstanding the foregoing, the Committee may, in its sole discretion, provide for accelerated vesting of the Restricted Stock at any time and for any reason.
(e)    Forfeiture.  Subject to the provisions of Sections 3(b) through 3(d) hereof and  the Committee’s discretion to accelerate vesting hereunder, all unvested shares of Restricted Stock shall be immediately forfeited upon the Participant’s Termination of Directorship for any reason.
4.    Period of Restriction; Delivery of Unrestricted Shares.   During the Period of Restriction, the Restricted Stock shall bear a legend as described in Section 7.2(c) of the Plan.  When shares of Restricted Stock awarded by this Agreement become vested, the Participant shall be entitled to receive unrestricted shares, and if the Participant’s stock certificates contain legends restricting the transfer of such shares, the Participant shall be entitled to receive new stock certificates free of such legends (except any legends requiring compliance with securities laws).
5.    Dividends and Other Distributions; Voting.  Participants holding Restricted Stock shall be entitled to receive all dividends and other distributions paid with respect 

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to such shares, provided that any such dividends or other distributions will be subject to the same vesting requirements as the underlying Restricted Stock and shall be paid at the time the Restricted Stock becomes vested pursuant to Section 3 hereof.  If any dividends or distributions are paid in shares, the shares shall be deposited with the Company and shall be subject to the same restrictions on transferability and forfeitability as the Restricted Stock with respect to which they were paid.  The Participant may exercise full voting rights with respect to the Restricted Stock granted hereunder.
6.    Non-Transferability.  The shares of Restricted Stock, and any rights and interests with respect thereto, issued under this Agreement and the Plan shall not, prior to vesting, be sold, exchanged, transferred, assigned or otherwise disposed of in any way by the Participant (or any beneficiary of the Participant), other than by testamentary disposition by the Participant or the laws of descent and distribution.  Any attempt to sell, exchange, transfer, assign, pledge, encumber or otherwise dispose of or hypothecate in any way any of the Restricted Stock, or the levy of any execution, attachment or similar legal process upon the Restricted Stock, contrary to the terms and provisions of this Agreement and/or the Plan, shall be null and void and without legal force or effect.
7.    Governing Law.  All questions concerning the construction, validity and interpretation of this Agreement shall be governed by, and construed in accordance with, the laws of the State of Delaware, without regard to the choice of law principles thereof.
8.    Withholding of Tax.  The Company shall have the power and the right to deduct or withhold, or require the Participant to remit to the Company, an amount sufficient to satisfy any federal, state, local and foreign taxes of any kind (including, but not limited to, the Participant’s FICA and SDI obligations) which the Company, in its sole discretion, deems necessary to be withheld or remitted to comply with the Code and/or any other applicable law, rule or regulation with respect to the Restricted Stock and, if the Participant fails to do so, the Company may otherwise refuse to issue or transfer any shares of Common Stock otherwise required to be issued pursuant to this Agreement.  Any minimum statutorily required withholding obligation with regard to the Participant may be satisfied by reducing the amount of cash or shares of Common Stock otherwise deliverable to the Participant hereunder.
9.    Section 83(b).  If the Participant properly elects (as required by Section 83(b) of the Code) within 30 days after the issuance of the Restricted Stock to include in gross income for federal income tax purposes in the year of issuance the Fair Market Value of such shares of Restricted Stock, the Participant shall pay to the Company or make arrangements satisfactory to the Company to pay to the Company upon such election, any federal, state or local taxes required to be withheld with respect to the Restricted Stock.  If the Participant shall fail to make such payment, the Company shall, to the extent permitted by law, have the right to deduct from any payment of any kind otherwise due to the Participant any federal, state or local taxes of any kind required by law to be withheld with respect to the Restricted Stock, as well as the rights set forth in Section 8 hereof.  The Participant acknowledges that it is the Participant’s sole responsibility, and not the Company’s, to file timely and properly the election under Section 83(b) of the Code and any corresponding provisions of state tax laws if the Participant elects to make such election, and the Participant agrees to timely provide the Company with a copy of any such election.

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10.    Legend.  All certificates representing the Restricted Stock shall have endorsed thereon the legend set forth in Section 7.2(c) of the Plan.  Notwithstanding the foregoing, in no event shall the Company be obligated to deliver to the Participant a certificate representing the Restricted Stock prior to the vesting dates set forth above.
11.    Securities Representations.  The shares of Restricted Stock are being issued to the Participant and this Agreement is being made by the Company in reliance upon the following express representations and warranties of the Participant. The Participant acknowledges, represents and warrants that:
(a)    The Participant has been advised that the Participant may be an “affiliate” within the meaning of Rule 144 under the Securities Act and in this connection the Company is relying in part on the Participant’s representations set forth in this Section 11.
(b)    If the Participant is deemed an affiliate within the meaning of Rule 144 of the Securities Act, the shares of Restricted Stock must be held indefinitely unless an exemption from any applicable resale restrictions is available or the Company files an additional registration statement (or a “re-offer prospectus”) with regard to the shares of Restricted Stock and the Company is under no obligation to register the shares of Restricted Stock (or to file a “re-offer prospectus”).
(c)    If the Participant is deemed an affiliate within the meaning of Rule 144 of the Securities Act, the Participant understands that (i) the exemption from registration under Rule 144 will not be available unless (A) a public trading market then exists for the Common Stock of the Company, (B) adequate information concerning the Company is then available to the public, and (C) other terms and conditions of Rule 144 or any exemption therefrom are complied with, and (ii) any sale of the shares of vested Restricted Stock hereunder may be made only in limited amounts in accordance with the terms and conditions of Rule 144 or any exemption therefrom.
12.    Entire Agreement; Amendment.  This Agreement, together with the Plan, contains the entire agreement between the parties hereto with respect to the subject matter contained herein, and supersedes all prior agreements or prior understandings, whether written or oral, between the parties relating to such subject matter; provided that to the extent the Participant is party to an effective employment agreement with the Company, the terms set forth therein shall govern in the event of a conflict with Section 3 of this Agreement.  The Committee shall have the right, in its sole discretion, to modify or amend this Agreement from time to time in accordance with and as provided in the Plan.  This Agreement may also be modified or amended by a writing signed by both the Company and the Participant.  The Company shall give written notice to the Participant of any such modification or amendment of this Agreement as soon as practicable after the adoption thereof.
13.    Notices.  Any notice hereunder by the Participant shall be given to the Company in writing and such notice shall be deemed duly given only upon receipt thereof by the General Counsel of the Company.  Any notice hereunder by the Company shall be given to the Participant in writing and such notice shall be deemed duly given only upon receipt thereof at such address as the Participant may have on file with the Company.

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14.    Acceptance.  The Participant shall be deemed to accept this Agreement unless the Participant provides the Company with written notice to the contrary prior to the expiration of the 60-day period following the Grant Date, in which case, the Participant shall forfeit the Restricted Stock  
15.    No Right to Continued Service.  Any questions as to whether and when there has been a Termination of Directorship and the cause of such Termination of Directorship shall be determined in the sole discretion of the Committee.  Nothing in this Agreement shall interfere with or limit in any way the right of the Company, its Subsidiaries or Affiliates to terminate the Participant’s service at any time, for any reason and with or without Cause.
16.    Transfer of Personal Data.  The Participant authorizes, agrees and unambiguously consents to the transmission by the Company (or any Subsidiary) of any personal data information related to the Restricted Stock awarded under this Agreement for legitimate business purposes (including, without limitation, the administration of the Plan).  This authorization and consent is freely given by the Participant.
17.    Compliance with Laws.  The issuance of the Restricted Stock or unrestricted shares pursuant to this Agreement shall be subject to, and shall comply with, any applicable requirements of any foreign and U.S. federal and state securities laws, rules and regulations (including, without limitation, the provisions of the Securities Act, the Exchange Act and in each case any respective rules and regulations promulgated thereunder) and any other law or regulation applicable thereto.  The Company shall not be obligated to issue the Restricted Stock or any of the shares pursuant to this Agreement if any such issuance would violate any such requirements.
18.    Section 409A.  Notwithstanding anything herein or in the Plan to the contrary, the shares of Restricted Stock are intended to be exempt from the applicable requirements of Section 409A of the Code and shall be limited, construed and interpreted in accordance with such intent.
19.    Binding Agreement; Assignment.  This Agreement shall inure to the benefit of, be binding upon, and be enforceable by the Company and its successors and assigns.  The Participant shall not assign (except in accordance with Section 6 hereof) any part of this Agreement without the prior express written consent of the Company.
20.    Headings.  The titles and headings of the various sections of this Agreement have been inserted for convenience of reference only and shall not be deemed to be a part of this Agreement.
21.    Further Assurances.  Each party hereto shall do and perform (or shall cause to be done and performed) all such further acts and shall execute and deliver all such other agreements, certificates, instruments and documents as either party hereto reasonably may request in order to carry out the intent and accomplish the purposes of this Agreement and the Plan and the consummation of the transactions contemplated thereunder.
22.    Severability.  The invalidity or unenforceability of any provisions of this Agreement in any jurisdiction shall not affect the validity, legality or enforceability of the remainder 

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of this Agreement in such jurisdiction or the validity, legality or enforceability of any provision of this Agreement in any other jurisdiction, it being intended that all rights and obligations of the parties hereunder shall be enforceable to the fullest extent permitted by law.
23.    Acquired Rights.  The Participant acknowledges and agrees that:  (a) the Company may terminate or amend the Plan at any time; (b) the award of Restricted Stock made under this Agreement is completely independent of any other award or grant and is made at the sole discretion of the Company; (c) no past grants or awards (including, without limitation, the Restricted Stock awarded hereunder) give the Participant any right to any grants or awards in the future whatsoever; and (d) any benefits granted under this Agreement are not part of the Participant’s ordinary compensation and shall not be considered as part of such compensation for any reason.
[Remainder of Page Intentionally Left Blank]

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IN WITNESS WHEREOF, the Company has issued the Restricted Stock to the Participant as of the date first written above.

SANDRIDGE ENERGY, INC.

By:                        

Name:    James D.  Bennett            

Title:    President & Chief Executive Officer    

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