EX-4.2



 Exhibit 4.2 

WIND POWER HOLDINGS, INC. 

FOURTH AMENDED AND RESTATED 

INVESTORS’ RIGHTS AGREEMENT 

as of August 30, 2013 
  







 TABLE OF CONTENTS 

 

							
	 	  	Page No.	 
	 1. Registration Rights
	  	 	2	  
	 1.1
	 	Definitions	  	 	2	  
	 1.2
	 	Request for Registration	  	 	4	  
	 1.3
	 	Company Registration	  	 	5	  
	 1.4
	 	Form S-3 Registration	  	 	5	  
	 1.5
	 	Obligations of the Company	  	 	6	  
	 1.6
	 	Information From Holders	  	 	7	  
	 1.7
	 	Expenses of Registration	  	 	8	  
	 1.8
	 	Underwriting Requirements	  	 	8	  
	 1.9
	 	Delay of Registration	  	 	9	  
	 1.10
	 	Indemnification	  	 	9	  
	 1.11
	 	Reports Under the Exchange Act	  	 	11	  
	 1.12
	 	Assignment of Registration Rights	  	 	12	  
	 1.13
	 	Limitations on Subsequent Registration Rights	  	 	12	  
	 1.14
	 	Lock-Up Agreement	  	 	12	  
	 1.15
	 	Right to Compel Qualified IPO	  	 	13	  
	 1.16
	 	Termination of Registration Rights	  	 	14	  
		
	 2. Covenants of the Company
	  	 	14	  
	 2.1
	 	Delivery of Financial Statements	  	 	14	  
	 2.2
	 	Inspection	  	 	14	  
	 2.3
	 	Right of First Offer	  	 	14	  
	 2.4
	 	Directors’ and Officers’ Insurance	  	 	16	  
	 2.5
	 	Negative Covenants	  	 	16	  
	 2.6
	 	Termination of Covenants	  	 	16	  
		
	 3. Miscellaneous
	  	 	16	  
	 3.1
	 	Termination	  	 	16	  
	 3.2
	 	Entire Agreement	  	 	16	  
	 3.3
	 	Successors and Assigns	  	 	17	  
	 3.4
	 	Amendments and Waivers	  	 	17	  
	 3.5
	 	Notices	  	 	17	  
	 3.6
	 	Severability	  	 	17	  
	 3.7
	 	Governing Law	  	 	18	  
	 3.8
	 	Submission to Jurisdiction	  	 	18	  
	 3.9
	 	Counterparts	  	 	18	  
	 3.10
	 	Titles and Subtitles	  	 	18	  
	 3.11
	 	Further Assurances	  	 	18	  
	 3.12
	 	Aggregation of Stock	  	 	18	  


  
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 WIND POWER HOLDINGS, INC. 

FOURTH AMENDED AND RESTATED 

INVESTORS’ RIGHTS AGREEMENT 

This Fourth Amended and Restated Investors’ Rights Agreement (the “Agreement”) is made as of the 30th day of August,
2013, by and among WIND POWER HOLDINGS, INC., a Delaware corporation (the “Company”), and the investors party hereto and listed on Schedule A attached hereto, as such Schedule may be amended in accordance with Sections 3.3 and 3.4
hereof (collectively referred to herein as the “Investors” and individually as an “Investor”). 

RECITALS 
 WHEREAS,
certain of the Investors, being the former holders of Series A Convertible Preferred Stock, $0.01 par value per share, of the Company (the “Series A Preferred Stock”), Series B Convertible Preferred Stock, $.01 par value per share,
of the Company (“Series B Preferred Stock”), Series C-1 Convertible Preferred Stock, $.01 par value per share, of the Company (the “Series C-1 Preferred Stock”), and shares of Series C-2 Convertible Preferred Stock,
$.01 per value per share, of the Company (“Series C-2 Preferred Stock”, and, together with the Series C-2 Preferred Stock, the “Series C Preferred Stock”) and in certain cases, Common Stock (as hereafter defined)
are parties to a Third Amended and Restated Investor’s Rights Agreement dated as of August 9, 2011 (the “Current Agreement”), that, among other things, grants certain persons, including certain of the Investors,
registration rights, information rights, preemptive rights and certain other rights with respect to certain shares of the Company’s capital stock; 

WHEREAS, the Company is completing a recapitalization on the date hereof pursuant to which all outstanding shares of Preferred Stock (as
hereafter defined) are being converted to shares of Common Stock, except for certain shares of Series C-1 Preferred Stock which are being converted to senior secured convertible notes, and the Company is issuing to certain of the Investors
additional shares of Common Stock in connection with a convertible note financing being completed by the Company; 
 WHEREAS, simultaneously
with the execution and delivery of this Agreement, the Company and the Investors will enter into that certain Fourth Amended and Restated Voting Agreement, dated as of the date hereof, by and among the Company and the Investors, governing certain
matters relating to the future voting of the securities of the Company held by the Investors (the “Voting Agreement”); 

WHEREAS, the Company and the Investors desire to amend the Current Agreement in order to grant rights to the Investors holding Common Stock
that are substantially the same as those granted to Investors party to the Current Agreement with respect to their shares of Preferred Stock; and 







 WHEREAS, the Current Agreement may be amended pursuant to Section 3.4 thereof with the
written agreement of the Company and the holders of at least 60% of the outstanding Registrable Securities (as defined in the Current Agreement) 

NOW, THEREFORE, in consideration of the premises and the mutual agreements hereinafter set forth, the parties hereby agree to amend and
restate the Current Agreement in its entirety to read as follows: 
 AGREEMENT 

The parties hereby agree as follows: 
 1.
Registration Rights. The Company and the Investors covenant and agree as follows: 
 1.1 Definitions. For
purposes of this Section 1: 
 (a) “Affiliated Fund” means, with respect to a Holder that is a limited liability company or
a limited liability partnership, a fund or entity managed by the same manager or managing member or general partner or management company or by an entity controlling, controlled by, or under common control with such manager or managing member or
general partner or management company; 
 (b) “Affiliate” means, with respect to any specified person, any other person who,
directly or indirectly, controls, is controlled by or is under common control with such person; 
 (c) “Board” means the
Board of Directors of the Company; 
 (d) “Charter” means the Fourth Amended and Restated Certificate of Incorporation of
the Company filed with the Secretary of State of the State of Delaware on September 11, 2013. 
 (e) “Common Stock”
means the common stock of the Company, par value $0.01 per share; 
 (f) “Exchange Act” means the Securities Exchange Act of
1934, as amended (and any successor thereto) and the rules and regulations promulgated thereunder; 
 (g) “Excluded
Registration” means a registration statement relating solely to the sale of securities of participants in a Company stock option, stock purchase or similar plan, a registration relating to a corporate reorganization or transaction under
Rule 145 of the Securities Act, or a registration in which the only common stock being registered is common stock issuable upon conversion of debt securities which are also being registered; 

(h) “Form S-1” means such form under the Securities Act as in effect on the date hereof or any successor registration form
under the Securities Act subsequently adopted by the SEC; 

  
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 (i) “Form S-3” means such form under the Securities Act as in effect on the date
hereof or any successor registration form under the Securities Act subsequently adopted by the SEC that permits significant incorporation by reference of the Company’s subsequent public filings under the Exchange Act; 

(j) “Holder” means, at any given time, any Investor owning or having the right to acquire Registrable Securities or any
assignee thereof in accordance with Section 1.12 of this Agreement; 
 (k) “Qualified IPO” means a firm commitment
underwritten public offering by the Company of shares of its Common Stock with gross proceeds of not less than $40,000,000 at a Company valuation that is not less than $175,000,000; 

(l) “person” means any individual, partnership, corporation, association or other entity, including any governmental agency or
subdivision thereof, and the heirs, executors, administrators, legal representatives, successors and assigns of such person where the context so permits; 

(m) “Preferred Stock” means, collectively, Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock;

 (n) “Register,” “registered,” and “registration” refer to a registration effected by
preparing and filing a registration statement or similar document in compliance with the Securities Act, and the declaration or ordering of effectiveness of such registration statement or document; 

(o) “Registrable Securities” means (i) the shares of Common Stock issued upon conversion of the Series A Preferred Stock,
the Series B Preferred Stock and the Series C Preferred Stock held by the Holders and any assignee thereof in accordance with Section 1.12 of this Agreement, (ii) any other shares of Common Stock of the Company issued as (or issuable upon
the conversion or exercise of any warrant, right or other security which is issued as) a dividend or other distribution with respect to, or in exchange for or in replacement of, the shares listed in (i) above; excluding, however, in all cases
any Registrable Securities sold in a transaction in which the rights under this Agreement are not assigned or any shares for which registration rights have terminated pursuant to Section 1.16 of this Agreement; 

(p) The number of shares of “Registrable Securities then outstanding” shall be determined by the number of shares of Common
Stock outstanding which are, and the number of shares of Common Stock issuable pursuant to then exercisable or convertible securities which are, Registrable Securities; 

(q) “SEC” means the Securities and Exchange Commission; and 

(r) “Securities Act” means the Securities Act of 1933, as amended (and any successor thereto) and the rules and regulations
promulgated thereunder. 

  
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 1.2 Request for Registration. 

(a) If the Company shall receive six (6) months after the effective date of the Qualified IPO, a written request from the Holders of a
majority of the Registrable Securities then outstanding (the “Initiating Holders”) that the Company file a registration statement under the Securities Act covering the registration of Registrable Securities with an anticipated
aggregate offering price of at least $15,000,000, then the Company shall, within twenty (20) days after receiving such request, give written notice of such request to all Holders and shall, subject to the limitations of subsection 1.2(b), use
all commercially reasonable efforts to cause to be registered under the Securities Act all of the Registrable Securities that each such Holder has requested to be registered within twenty (20) days after the mailing of such notice by the
Company. 
 (b) If the Initiating Holders intend to distribute the Registrable Securities covered by their request by means of an
underwriting, they shall so advise the Company as a part of their request and the Company shall include such information in the written notice referred to in subsection 1.2(a). The underwriter will be selected by the Company, which underwriter shall
be reasonably acceptable to the Holders of a majority of the Registrable Securities to be included in the underwriting. In such event, the right of any Holder to include his Registrable Securities in such registration shall be conditioned upon such
Holder’s participation in such underwriting and the inclusion of such Holder’s Registrable Securities in the underwriting (unless otherwise mutually agreed by a majority in interest of the Initiating Holders and such Holder) to the extent
provided herein. The Company and all Holders proposing to distribute their securities through such underwriting shall enter into an underwriting agreement in customary form with the underwriter or underwriters selected for such underwriting.
Notwithstanding any other provision of this Section 1.2, if the underwriter advises the Company in good faith that marketing factors require a limitation of the number of shares to be underwritten, then the Company shall so advise all Holders
of Registrable Securities which would otherwise be underwritten pursuant hereto, and the number of shares of Registrable Securities that may be included in the underwriting shall be allocated among all participating Holders thereof, including the
Initiating Holders, in proportion (as nearly as practicable) to the amount of Registrable Securities of the Company owned by each participating Holder. In no event shall any Registrable Securities be excluded from such underwriting unless all other
securities are first excluded from such offering. Any Registrable Securities excluded from or withdrawn from such underwriting shall be withdrawn from registration. 

(c) Notwithstanding the foregoing, if the Company shall furnish to the Initiating Holders a certificate signed by the Chief Executive Officer
of the Company stating that in the good faith judgment of the Board it would be materially detrimental to the Company and its stockholders for such registration statement to be filed, the Company shall have the right to defer such filing for a
period of not more than 120 days after receipt of the request of the Initiating Holders; provided, however, that the Company may not utilize this right or the similar right set forth in Section 1.4(b)(ii) more than once in any twelve (12)-month
period, and provided, further, that the Company shall not register any securities for the account of itself or any other stockholder during such 120-day period (other than in a Qualified IPO or an Excluded Registration). 

(d) In addition, the Company shall not be obligated to effect, or to take any action to effect, any registration pursuant to this
Section 1.2: 

  
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 (i) After the Company has effected three (3) registrations pursuant to this
Section 1.2 provided, however, that such registrations have been declared or ordered effective and that either (A) the conditions of Section 1.5(a) have been satisfied or (B) the registration statements remain effective and there
are no stop orders in effect to such registration statements; 
 (ii) During the period starting with the date ninety (90) days prior
to the Company’s good faith estimate of the date of filing of, and ending on a date 180 days after the effective date of, a registration subject to Section 1.3 hereof unless such offering is not the initial public offering of the
Company’s securities, in which case, ending on a date ninety (90) days after the effective date of such registration subject to Section 1.3 hereof; provided that the Company is actively employing in good faith all commercially
reasonable efforts to cause such registration statement to become effective; or 
 (iii) If the Initiating Holders propose to dispose of
shares of Registrable Securities that may be immediately registered on Form S-3 pursuant to a request made pursuant to Section 1.4 below. 

1.3 Company Registration. 

(a) If (but without any obligation to do so) the Company proposes to register (including for this purpose a registration effected by the
Company for stockholders other than the Holders) any of its stock under the Securities Act in connection with the public offering of such securities solely for cash (other than an Excluded Registration), the Company shall, at such time, promptly
give each Holder written notice of such registration. Upon the written request of each Holder given within twenty (20) days after mailing of such notice by the Company in accordance with Section 3.5, the Company shall, subject to the
provisions of Section 1.8, use all commercially reasonable efforts to cause to be registered under the Securities Act all of the Registrable Securities that each such Holder has requested to be registered if any stock of the Company is
registered. 
 (b) The Company shall have the right to terminate or withdraw any registration initiated by it under this Section 1.3
prior to the effectiveness of such registration whether or not any Holder has elected to include securities in such registration. The expenses of such registration shall be borne by the Company, in accordance with Section 1.7 hereof. 

1.4 Form S-3 Registration. In case the Company shall receive a written request or requests from any Holder or Holders proposing
to sell Registrable Securities at an aggregate purchase price to the public of not less than $5,000,000 that the Company effect a registration on Form S-3 and any related qualification or compliance with respect to all or a part of the Registrable
Securities owned by such Holder or Holders, the Company will: 
 (a) promptly give written notice of the proposed registration, and any
related qualification or compliance, to all other Holders; and 

  
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 (b) use all commercially reasonable efforts to effect, as soon as practicable, such registration
and all such qualifications and compliances as may be so requested and as would permit or facilitate the sale and distribution of all or such portion of such Holder’s or Holders’ Registrable Securities as are specified in such request,
together with all or such portion of the Registrable Securities of any other Holder or Holders joining in such request as are specified in a written request given within fifteen (15) days after receipt of such written notice from the Company;
provided, however, that the Company shall not be obligated to effect any such registration, qualification or compliance, pursuant to this Section 1.4: (i) if Form S-3 is not available for such offering by the Holders; (ii) if the
Company shall furnish to the Holders a certificate signed by the Chief Executive Officer of the Company stating that in the good faith judgment of the Board, it would be materially detrimental to the Company and its stockholders for such
registration statement to be filed, the Company shall have the right to defer such filing for a period of not more than 120 days after receipt of the request of the Holder or Holders under this Section 1.4; provided, however, that the Company
shall not utilize this right or the similar right set forth in Section 1.2(c) more than once in any twelve (12)-month period; (iii) if the Company has, within the twelve (12)-month period preceding the date of such request, already
effected two (2) registrations on Form S-3 for the Holders pursuant to this Section 1.4; (iv) in any jurisdiction in which the Company would be required to qualify to do business or to execute a general consent to service of process
in effecting such registration, qualification or compliance unless the Company is already qualified to do business or subject to service of process in that jurisdiction; or (v) during the period ending 180 days after the effective date of a
registration statement subject to Section 1.3. 
 (c) Subject to the foregoing, the Company shall file a registration statement covering
the Registrable Securities and other securities so requested to be registered as soon as practicable after receipt of the request or requests of the Holders. Registrations effected pursuant to this Section 1.4 shall not be counted as demands
for registration or registrations effected pursuant to Sections 1.2 or 1.3, respectively. 
 1.5 Obligations of the
Company. Whenever required under this Section 1 to effect the registration of any Registrable Securities, the Company shall, as expeditiously as reasonably possible: 

(a) Prepare and file with the SEC a registration statement with respect to such Registrable Securities and use all commercially reasonable
efforts to cause such registration statement to become effective, and, upon the request of the Holders of a majority of the Registrable Securities registered thereunder, keep such registration statement effective for up to 120 days, or until the
distribution described in such registration statement is completed, if earlier. 
 (b) Prepare and file with the SEC such amendments and
supplements to such registration statement and the prospectus used in connection with such registration statement as may be necessary to comply with the provisions of the Securities Act with respect to the disposition of all securities covered by
such registration statement for up to 120 days, or until the distribution described in such registration statement is completed, if earlier. 

(c) Promptly notify the Holders of the effectiveness of such registration statement, and furnish to the Holders such numbers of copies of a
prospectus, including any supplement to the prospectus, in conformity with the requirements of the Securities Act, and such other documents as they may reasonably request in order to facilitate the disposition of Registrable Securities owned by
them. 

  
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 (d) Following the effective date of such registration statement, notify the Holders of any
request by the SEC that the Company amend or supplement such registration statement, or the associated prospectus. 
 (e) Use all
commercially reasonable efforts to register and qualify the securities covered by such registration statement under such other securities or Blue Sky laws of such jurisdictions as shall be reasonably requested by the Holders, provided that the
Company shall not be required in connection therewith or as a condition thereto to qualify to do business or to file a general consent to service of process in any such states or jurisdictions unless the Company is already qualified to do business
or subject to service of process in that jurisdiction. 
 (f) In the event of any underwritten public offering, enter into and perform its
obligations under an underwriting agreement, in usual and customary form, with the managing underwriter of such offering. Each Holder and other security holder participating in such underwriting shall also enter into and perform its obligations
under such an agreement. 
 (g) Notify each Holder of Registrable Securities covered by such registration statement at any time when a
prospectus relating thereto is required to be delivered under the Securities Act of the happening of any event as a result of which the prospectus included in such registration statement, as then in effect, includes an untrue statement of a material
fact or omits to state a material fact required to be stated therein or necessary to make the statements therein not misleading in the light of the circumstances then existing, such obligation to continue for 120 days or until the distribution
described in such registration statement is completed, if earlier. 
 (h) Cause all such Registrable Securities registered pursuant to this
Section 1 to be listed on each national securities exchange or trading system on which similar securities issued by the Company are then listed. 

(i) Provide a transfer agent and registrar for all Registrable Securities registered pursuant hereunder and a CUSIP number for all such
Registrable Securities, in each case not later than the effective date of such registration. 
 (j) Make generally available to its security
holders, and to deliver to each Holder participating in the registration statement, an earnings statement of the Company that will satisfy the provisions of Section 11(a) of the Securities Act covering a period of twelve (12) months
beginning after the effective date of such registration statement as soon as reasonably practicable after the termination of such twelve (12)-month period. 

(k) Take all other steps reasonably necessary to effect the registration, offering and sale of the Registrable Securities covered by the
registration statement contemplated hereby. 
 1.6 Information From Holders. It shall be a condition precedent to the
obligations of the Company to take any action pursuant to this Section 1 with respect to the Registrable Securities of any selling Holder that such Holder shall furnish to the Company such information 


  
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regarding such Holder, the Registrable Securities held by such Holder, and the intended method of disposition of such securities as shall be required to effect the registration of such
Holder’s Registrable Securities. The Company shall have no obligation with respect to any registration requested pursuant to Section 1.2 or Section 1.4 of this Agreement if, as a result of the application of the preceding sentence,
the anticipated aggregate offering price of the Registrable Securities to be included in the registration does not equal or exceed the anticipated aggregate offering price required to originally trigger the Company’s obligation to initiate such
registration as specified in subsection 1.2(a) or subsection 1.4, whichever is applicable. 
 1.7 Expenses of Registration. All
expenses other than underwriting discounts and commissions incurred in connection with registrations, filings or qualifications pursuant to Sections 1.2, 1.3 and 1.4 including (without limitation) all registration, filing and qualification fees,
printers’ and accounting fees, fees and disbursements of counsel for the Company, and the reasonable fees and disbursements of one counsel for the selling Holders selected by them with the approval of the Company, which approval shall not be
unreasonably withheld, shall be borne by the Company; provided, however, that the Company shall not be required to pay for any expenses of any registration proceeding begun pursuant to Section 1.2 or 1.4 if the registration
request is subsequently withdrawn at the request of the Holders of a majority of the Registrable Securities to be registered (in which case all participating Holders shall bear such expenses pro rata based upon the number of Registrable Securities
that were to be included in the withdrawn registration), unless the Holders of a majority of the Registrable Securities agree to forfeit their right to one (1) demand registration pursuant to Section 1.2 or one right to a Form S-3
registration under Section 1.4, as the case may be; provided further that if, at the time of such withdrawal, the Initiating Holders shall have learned of a material adverse change in the condition or business of the Company
(which change the Board reasonably agrees is such a material adverse change in the Company’s condition or business) from that known to the Initiating Holders at the time of their request and have withdrawn the request with reasonable promptness
after learning of such information then the Initiating Holders shall not be required to pay any of such expenses and shall not forfeit their right to one (1) registration pursuant to Section 1.2 or Section 1.4. 

1.8 Underwriting Requirements.  

(a) In connection with any offering involving an underwriting of shares of the Company’s capital stock, the Company shall not be required
under Section 1.3 to include any of the Holders’ securities in such underwriting unless the Holders accept the terms of the underwriting as agreed upon between the Company and the underwriters selected by the Company (or by other persons
entitled to select the underwriters), and then only in such quantity as the underwriters determine in their sole discretion will not jeopardize the success of the offering by the Company. If the total amount of securities, including Registrable
Securities, requested by stockholders to be included in such offering exceeds the amount of securities sold (other than by the Company) that the underwriters determine in their sole discretion is compatible with the success of the offering, then the
Company shall be required to include in the offering only that number of such securities, including Registrable Securities, which the underwriters determine in their sole discretion will not jeopardize the success of the offering (the securities so
included to be apportioned pro rata among the selling stockholders according to the total amount of securities 

  
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entitled to be included therein owned by each selling stockholder or in such other proportions as shall mutually be agreed to by such selling stockholders) but in no event shall the amount of
securities of the selling Holders included in the offering be reduced below 25% of the total amount of securities included in such offering, unless such offering is the initial public offering of the Company’s securities, in which case, the
selling stockholders may be excluded if the underwriters make the determination described above and no other stockholder’s securities are included. For purposes of the preceding parenthetical concerning apportionment, for any selling
stockholder which is a holder of Registrable Securities and which is a venture capital fund, or a partnership or corporation, the Affiliated Funds, partners, retired partners and stockholders of such holder, or the estates and family members of any
such partners and retired partners and any trusts for the benefit of any of the foregoing persons shall be deemed to be a single “selling stockholder,” and any pro-rata reduction with respect to such “selling stockholder” shall
be based upon the aggregate amount of shares carrying registration rights owned by all entities and individuals included in such “selling stockholder,” as defined in this sentence. 

(b) A registration shall not be counted as “effected” if, as a result of an exercise of the underwriter’s cutback provisions in
Section 1.8(a), less than fifty percent (50%) of the total number of Registrable Securities that the Initiating Holders have requested to be included in such registration statement are actually included. 

1.9 Delay of Registration. No Holder shall have any right to obtain or seek an injunction restraining or otherwise
delaying any such registration as the result of any controversy that might arise with respect to the interpretation or implementation of this Section 1. 

1.10 Indemnification. In the event any Registrable Securities are included in a registration statement under this Section
1: 
 (a) To the extent permitted by law, the Company will indemnify and hold harmless each Holder, any underwriter (as defined in the
Securities Act) for such Holder and each person, if any, who controls such Holder or underwriter within the meaning of the Securities Act or the Exchange Act, against any losses, claims, damages, or liabilities (joint or several) to which they may
become subject under the Securities Act, the Exchange Act or other federal or state law, insofar as such losses, claims, damages, or liabilities (or actions in respect thereof) arise out of or are based upon any of the following statements,
omissions or violations (collectively a “Violation”): (i) any untrue statement or alleged untrue statement of a material fact contained in such registration statement, including any preliminary prospectus or final prospectus
contained therein or any amendments or supplements thereto, (ii) the omission or alleged omission to state therein a material fact required to be stated therein, or necessary to make the statements therein not misleading, or (iii) any
violation or alleged violation by the Company of the Securities Act, the Exchange Act, any state securities law or any rule or regulation promulgated under the Securities Act, the Exchange Act or any state securities law; and the Company will pay to
each such Holder, underwriter or controlling person, as incurred, any legal or other expenses reasonably incurred by them in connection with investigating or defending any such loss, claim, damage, liability, or action; provided, however, that the
indemnity agreement contained in this subsection 1.10(a) shall not apply to amounts paid in settlement of any such loss, claim, damage, liability, or action if such settlement is effected without the consent of the Company (which consent shall not
be unreasonably withheld), nor shall the Company be liable to any Holder, underwriter or 

  
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controlling person for any such loss, claim, damage, liability, or action to the extent that it arises out of or is based upon a Violation which occurs in reliance upon and in conformity with
written information furnished expressly for use in connection with such registration by any such Holder, underwriter or controlling person. 

(b) To the extent permitted by law, each selling Holder, will indemnify and hold harmless the Company, each of its directors, each of its
officers who has signed the registration statement, each person, if any, who controls the Company within the meaning of the Securities Act, any underwriter, any other Holder selling securities in such registration statement and any controlling
person of any such underwriter or other Holder, against any losses, claims, damages, or liabilities (joint or several) to which any of the foregoing persons may become subject, under the Securities Act, the Exchange Act or other federal or state
law, insofar as such losses, claims, damages, or liabilities (or actions in respect thereto) arise out of or are based upon any Violation, in each case to the extent (and only to the extent) that such Violation occurs in reliance upon and in
conformity with written information furnished by such Holder expressly for use in connection with such registration; and each such Holder will pay, as incurred, any legal or other expenses reasonably incurred by any person intended to be indemnified
pursuant to this subsection 1.10(b) in connection with investigating or defending any such loss, claim, damage, liability, or action; provided, however, that the indemnity agreement contained in this subsection 1.10(b) shall not apply to amounts
paid in settlement of any such loss, claim, damage, liability or action if such settlement is effected without the consent of the Holder, which consent shall not be unreasonably withheld; provided, that in no event shall any indemnity under this
subsection 1.10(b) exceed the net proceeds from the offering received by such Holder, except in the case of willful fraud by such Holder. 

(c) Promptly after receipt by an indemnified party under this Section 1.10 of notice of the commencement of any action (including any
governmental action), such indemnified party will, if a claim in respect thereof is to be made against any indemnifying party under this Section 1.10, deliver to the indemnifying party a written notice of the commencement thereof and the
indemnifying party shall have the right to participate in, and, to the extent the indemnifying party so desires, jointly with any other indemnifying party similarly noticed, to assume the defense thereof with counsel mutually satisfactory to the
parties; provided, however, that an indemnified party (together with all other indemnified parties which may be represented without conflict by one counsel) shall have the right to retain one (1) separate counsel, with the reasonable fees and
expenses to be paid by the indemnifying party, if representation of such indemnified party by the counsel retained by the indemnifying party would be inappropriate due to actual or potential differing interests between such indemnified party and any
other party represented by such counsel in such proceeding. The failure to deliver written notice to the indemnifying party within a reasonable time of the commencement of any such action, if prejudicial to its ability to defend such action, shall
relieve such indemnifying party of any liability to the indemnified party under this Section 1.10, but the omission so to deliver written notice to the indemnifying party will not relieve it of any liability that it may have to any indemnified
party otherwise than under this Section 1.10. 

  
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 (d) If the indemnification provided for in this Section 1.10 is held by a court of competent
jurisdiction to be unavailable to an indemnified party with respect to any loss, liability, claim, damage or expense referred to therein, then the indemnifying party, in lieu of indemnifying such indemnified party hereunder, shall contribute to the
amount paid or payable by such indemnified party as a result of such loss, liability, claim, damage, or expense in such proportion as is appropriate to reflect the relative fault of the indemnifying party on the one hand and of the indemnified party
on the other in connection with the statements or omissions that resulted in such loss, liability, claim, damage or expense as well as any other relevant equitable considerations; provided, that in no event shall any contribution by a Holder under
this Subsection 1.10(d) exceed the net proceeds from the offering received by such Holder, except in the case of willful fraud by such Holder. The relative fault of the indemnifying party and of the indemnified party shall be determined by reference
to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material fact relates to information supplied by the indemnifying party or by the indemnified party and the
parties’ relative intent, knowledge, access to information, and opportunity to correct or prevent such statement or omission. 
 (e)
Notwithstanding the foregoing, to the extent that the provisions on indemnification and contribution contained in the underwriting agreement entered into in connection with the underwritten public offering are in conflict with the foregoing
provisions, the provisions in the underwriting agreement shall control. 
 (f) The obligations of the Company and Holders under this
Section 1.10 shall survive the completion of any offering of Registrable Securities in a registration statement under this Section 1, and otherwise. 

1.11 Reports Under the Exchange Act. With a view to making available to the Holders the benefits of Rule 144 promulgated under
the Securities Act and any other rule or regulation of the SEC that may at any time permit a Holder to sell securities of the Company to the public without registration or pursuant to a registration on Form S-3, the Company agrees to: 

(a) make and keep public information available, as those terms are understood and defined in SEC Rule 144, at all times after ninety
(90) days after the effective date of the Qualified IPO so long as the Company remains subject to the periodic reporting requirements under Sections 13 or 15(d) of the Exchange Act; 

(b) take such action, including the voluntary registration of its Common Stock under Section 12 of the Exchange Act, as is necessary to
enable the Holders to utilize Form S-3 for the sale of their Registrable Securities, such action to be taken as soon as practicable after the end of the fiscal year in which the first registration statement filed by the Company for the offering of
its securities to the general public is declared effective; 
 (c) file with the SEC in a timely manner all reports and other documents
required of the Company under the Securities Act and the Exchange Act; and 
 (d) furnish to any Holder upon request, so long as the Holder
owns any Registrable Securities, (i) a written statement by the Company that it has complied with the reporting requirements of SEC Rule 144 (at any time after ninety (90) days after the effective date of the first registration statement
filed by the Company), the Securities Act and the Exchange Act 

  
 11 








 
(at any time after it has become subject to such reporting requirements), or that it qualifies as a registrant whose securities may be resold pursuant to Form S-3 (at any time after it so
qualifies), (ii) a copy of the most recent annual or quarterly report of the Company and such other reports and documents so filed by the Company, and (iii) such other information as may be reasonably requested in availing any Holder of
any rule or regulation of the SEC which permits the selling of any such securities without registration or pursuant to such form. 
 1.12
Assignment of Registration Rights. The rights to cause the Company to register Registrable Securities pursuant to this Section 1 may be assigned (but only with all related obligations) by a Holder to a transferee or assignee
(i) that is a subsidiary, parent, partner, limited partner, retired partner, member, retired member or stockholder of a Holder, (ii) that is an Affiliated Fund, (iii) who is a Holder’s child, stepchild, grandchild, parent,
stepparent, grandparent, spouse, sibling, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law, or sister-in-law (such a relation, a Holder’s “Immediate Family Member”, which term shall include adoptive
relationships), or (iv) that is a trust for the benefit of an individual Holder or such Holder’s Immediate Family Member, provided the Company is, within a reasonable time after such transfer, furnished with written notice of the name and
address of such transferee or assignee and the securities with respect to which such registration rights are being assigned; and provided, further, that such assignment shall be effective only if the transferee agrees in writing to be bound by this
Agreement and immediately following such transfer the further disposition of such securities by the transferee or assignee is restricted under the Securities Act. For the purposes of determining the number of shares of Registrable Securities held by
a transferee or assignee, the holdings of transferees and assignees of (x) a partnership who are partners or retired partners of such partnership or (y) a limited liability company who are members or retired members of such limited
liability company (including Immediate Family Members of such partners or members who acquire Registrable Securities by gift, will or intestate succession) shall be aggregated together and with the partnership or limited liability company; provided
that all assignees and transferees who would not qualify individually for assignment of registration rights shall have a single attorney-in-fact for the purpose of exercising any rights, receiving notices or taking any action under Section 1. 

1.13 Limitations on Subsequent Registration Rights. From and after the date of this Agreement, the Company shall not, without the
prior written consent of the Holders of a majority of the outstanding Registrable Securities, enter into any agreement with any holder or prospective holder of any securities of the Company which would allow such holder or prospective holder
(a) to include any of such securities in any registration filed under Section 1.2 hereof, unless under the terms of such agreement, such holder or prospective holder may include such securities in any such registration only to the extent
that the inclusion of his securities will not reduce the amount of the Registrable Securities of the Holders which is included or (b) to make a demand registration of any securities held by such holder or prospective holder. 

1.14 Lock-Up Agreement. 

(a) Lock-Up Period; Agreement. In connection with the initial public offering of the Company’s securities and upon request
of the Company or the underwriters managing such offering of the Company’s securities, each Holder agrees not to sell, make any 

  
 12 








 
short sale of, loan, grant any option for the purchase of, or otherwise dispose of any securities of the Company, however or whenever acquired (other than those included in the registration),
without the prior written consent of the Company or such underwriters, as the case may be, for such period of time (not to exceed 180 days but subject to such extension or extensions as may be required by the underwriters in order to publish
research reports while complying with the Rule 2711 of the National Association of Securities Dealers, Inc.) from the effective date of such registration statement as may be requested by the Company or such managing underwriters and to execute an
agreement reflecting the foregoing as may be requested by the underwriters at the time of the Company’s initial public offering. 
 (b)
Limitations. The obligations described in Section 1.14(a) shall apply only if all officers and directors of the Company are subject to similar agreements and shall not apply to a registration relating solely to employee benefit
plans or to a registration relating solely to a transaction pursuant to Rule 145 under the Securities Act. 
 (c) Stop-Transfer
Instructions. In order to enforce the foregoing covenants, the Company may impose stop-transfer instructions with respect to the securities of each Holder (and the securities of every other person subject to the restrictions in Section
1.14(a)). 
 (d) Transferees Bound. Each Holder agrees that prior to the Company’s initial public offering it will not
transfer securities of the Company unless each transferee agrees in writing to be bound by all of the provisions of this Section 1.14. 
 (e)
Legend. Each Holder agrees that a legend reading substantially as follows shall be placed on all certificates representing all Registrable Securities of each Holder (and the shares or securities of every other person subject to the
restriction contained in this Section 1.14): 
 THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO A LOCK-UP
PERIOD OF UP TO 180 DAYS AFTER THE EFFECTIVE DATE OF THE ISSUER’S REGISTRATION STATEMENT FILED UNDER THE ACT, AS AMENDED, AS SET FORTH IN THE INVESTORS’ RIGHTS AGREEMENT BETWEEN THE COMPANY AND THE ORIGINAL HOLDER OF THESE SECURITIES, AS
AMENDED, A COPY OF WHICH MAY BE OBTAINED AT THE ISSUER’S PRINCIPAL OFFICE. SUCH LOCK-UP PERIOD IS BINDING ON TRANSFEREES OF THESE SHARES. 

1.15 Right to Compel Qualified IPO. If a Qualified IPO does not occur on or before September 30, 2016, then at any time
thereafter (i) Investors holding at least a majority in interest of the Registrable Securities then held by all Investors, in their sole discretion, may deliver a written notice to the Company directing the Company to effect a Qualified IPO,
and identifying the investment bank to conduct such Qualified IPO and (ii) any single Investor holding at least ten percent (10%) in interest of the Registrable Securities then held by all Investors may deliver a written notice to the
Company directing the Company to engage the services of an investment banker acceptable to the Board for the purpose of assessing (a) the feasibility of a accomplishing a Qualified IPO or (b) the availability of alternative opportunities
to maximize shareholder value in the Company and a liquidity of their investment. Upon receipt of any of the foregoing notices, the Company agrees to use its reasonable best efforts to take, or cause to be taken, all actions and to do, or cause to
be done, all things necessary or desirable to effect the foregoing. 

  
 13 








 1.16 Termination of Registration Rights. No Holder shall be entitled to exercise
any right provided for in this Section 1 after the earlier of (i) with respect to any Holder, at such time after the Qualified IPO as Rule 144 or another similar exemption under the Securities Act is available for the sale of all of such
Holder’s shares during a three (3)-month period without registration, or (ii) upon termination of the Agreement, as provided in Section 3.1. 
 2.
Covenants of the Company. 
 2.1 Delivery of Financial Statements. The Company shall deliver to each Investor:

 (a) as soon as practicable, but in any event within 120 days after the end of each fiscal year of the Company (or such longer period of
time as may be required by the Company’s independent public accountants), an income statement for such fiscal year, a balance sheet of the Company and statement of stockholder’s equity as of the end of such year, and a statement of cash
flows for such year, such year-end financial reports to be in reasonable detail, prepared in accordance with generally accepted accounting principles (“GAAP”), and audited and certified by an independent public accounting firm of
nationally recognized standing selected by the Company; and 
 (b) as soon as practicable, but in any event within forty-five (45) days
after the end of each of the first three (3) quarters of each fiscal year of the Company, an unaudited profit or loss statement, a statement of cash flows for such fiscal quarter and an unaudited balance sheet as of the end of such fiscal
quarter. 
 2.2 Inspection. The Company shall permit each Investor, at such Investor’s expense, to visit and inspect the
Company’s properties, to examine its books of account and records and to discuss the Company’s affairs, finances and accounts with its officers, all upon reasonable notice and at such reasonable times as may be requested by the Investor;
provided, however, that the Company shall not be obligated pursuant to this Section 2.2 to provide access to any information which it reasonably considers to be a trade secret or similar confidential information. 

2.3 Right of First Offer. Subject to the terms and conditions specified in this Section 2.3, the Company hereby grants to
each Investor a right of first offer with respect to future sales by the Company of its Shares (as hereinafter defined). For purposes of this Section 2.3, Investor includes any general partners, managing members and Affiliates of an Investor,
including Affiliated Funds. An Investor who chooses to exercise the right of first offer may designate as purchasers under such right itself or its partners or Affiliates, including Affiliated Funds, in such proportions as it deems appropriate. 

Each time the Company proposes to offer any shares of, or securities convertible into or exercisable for any shares of, any class of its
capital stock (“Shares”), the Company shall first make an offering of such Shares to each Investor in accordance with the following provisions: 

  
 14 








 (a) The Company shall deliver a notice (the “RFO Notice”) to the Investors
stating (i) its bona fide intention to offer such Shares, (ii) the number of such Shares to be offered, and (iii) the price and terms, if any, upon which it proposes to offer such Shares. 

(b) Within fifteen (15) days after delivery of the RFO Notice, the Investor may elect to purchase or obtain, at the price and on the terms
specified in the RFO Notice, up to that portion of such Shares which equals the proportion that the number of shares of Common Stock issued and held by such Investor bears to the total number of shares of Common Stock then outstanding. Such purchase
shall be completed at the same closing as that of any third party purchasers or at an additional closing. The Company shall promptly, in writing, inform each Investor that purchases all the shares available to it (each, a “Fully-Exercising
Investor”) of any other Investor’s failure to do likewise. During the ten (10)-day period commencing after receipt of such information, each Fully-Exercising Investor shall be entitled to obtain that portion of the Shares for which
Investors were entitled to subscribe but which were not subscribed for by the Investors that is equal to the proportion that the number of shares of Common Stock issued and held by such Fully-Exercising Investor bears to the total number of shares
of Common Stock then outstanding. 
 (c) The Company may, during the forty-five (45)-day period following the expiration of the period
provided in subsection 2.3(b) hereof, offer the remaining unsubscribed portion of the Shares to any person or persons at a price not less than, and upon terms no more favorable to the offeree than those, specified in the RFO Notice. If the Company
does not enter into an agreement for the sale of the Shares within such period, or if such agreement is not consummated within sixty (60) days after the execution thereof, the right provided hereunder shall be deemed to be revived and such
Shares shall not be offered unless first reoffered to the Investors in accordance herewith. 
 (d) The right of first offer in this
Section 2.3 shall not be applicable to (i) Common Stock issued pursuant to stock splits, recapitalizations and common-stock-on-common-stock dividends; (ii) Common Stock issued or issuable for compensatory purposes to employees,
officers, consultants or directors of the Company, or other persons performing services for the Company, directly or pursuant to a stock option plan or restricted stock plan or agreement approved by the Board; (iii) capital stock, or options or
warrants to purchase capital stock, issued to financial institutions with federal or state charters or to lessors in connection with commercial credit arrangements, equipment financings, commercial property lease transactions or similar
transactions; (iv) capital stock issued or issuable to an entity as a component of any business relationship with such entity for the purpose of (A) joint venture, technology licensing or development activities, (B) distribution,
supply or manufacture of the Company’s products or services or (C) any other arrangements involving corporate partners that are primarily for purposes other than raising capital, in each case, the terms of which business relationship with
such entity are approved by the Board; (v) capital stock, or warrants or options to purchase capital stock, issued in connection with bona fide acquisitions, mergers or similar transactions, the terms of which are approved by the Board;
(vi) Common Stock or other underlying security actually issued upon the conversion, exchange or exercise of any derivative security; (vii) Common Stock issued or issuable in or under a Qualified IPO; (viii) Common Stock issued or
issuable as a result of the antidilution provisions of any derivative securities; or (ix) securities issued with the affirmative 

  
 15 








 
vote of a majority of the Registrable Securities, voting together as a class. In addition to the foregoing, the right of first offer in this Section 2.3 shall not be applicable with respect
to any Investor and any subsequent securities issuance, if (i) at the time of such subsequent securities issuance, the Investor is not an “accredited investor,” as that term is then defined in Rule 501(a) under the Securities Act, and
(ii) such subsequent securities issuance is otherwise being offered only to accredited investors. 
 2.4
Directors’ & Officers’ Insurance. The Company has as of the date hereof obtained from financially sound and reputable insurers directors’ and officers’ insurance. 

2.5 Negative Covenants. The vote of not less than sixty percent (60%) of the Registrable Securities held by the Investors
shall be required in order to take any of the following actions (except as otherwise set forth in this Agreement): 
 (a) any material asset
transfer, acquisition or merger, or voluntary dissolution or liquidation of the Corporation, or any transaction or series of related transactions in which more than 50% of the voting power of the Company is to be transferred; or 

(b) incurrence of debt financing in an amount in excess of $10,000,000. 

2.6 Termination of Covenants. 

(a) The covenants set forth in Sections 2.1 through Section 2.5 shall terminate as to each Holder and be of no further force or effect
(i) immediately prior to the consummation of a Qualified IPO, or (ii) upon termination of the Agreement, as provided in Section 3.1. 

(b) The covenants set forth in Sections 2.1, 2.2 and 2.5 shall terminate as to each Holder and be of no further force or effect when the
Company first becomes subject to the periodic reporting requirements of Sections 13 or 15(d) of the Exchange Act, if this occurs earlier than the events described in Section 2.6(a) above. 

3. Miscellaneous. 
 3.1
Termination. This Agreement shall terminate, and have no further force and effect, when the Company shall consummate a transaction or series of related transactions deemed to be a liquidation, dissolution or winding up of the Company
pursuant to the Charter, as it may be amended from time to time, including a Deemed Liquidation Event as such term is defined in the Charter. 

3.2 Entire Agreement. This Agreement (including any Schedules and Exhibits hereto), the Charter and the Voting Agreement
constitute the entire agreement between the parties hereto pertaining to the subject matter hereof, and any and all other written or oral agreements relating to the subject matter hereof existing between the parties hereto are expressly canceled
including without limitation the Current Agreement. 

  
 16 








 3.3 Successors and Assigns. Except as otherwise provided in this Agreement, the
terms and conditions of this Agreement shall inure to the benefit of and be binding upon the respective permitted successors and assigns of the parties (including transferees of any of the Preferred Stock previously held by the Investors or any
Common Stock issued upon conversion thereof). Each transferee or assignee of any securities of the Company subject to this Agreement shall continue to be subject to the terms hereof, and, as a condition precedent to the Company’s recognizing
such transfer, each transferee or assignee shall agree in writing to be subject to each of the terms of this Agreement by executing and delivering an Adoption Agreement substantially in the form attached hereto as Exhibit A. Upon the
execution and delivery of an Adoption Agreement by any transferee, such transferee shall be deemed to be a party hereto as if such transferee were the transferor and such transferee’s signature appeared on the signature pages of this Agreement
and shall be deemed to be an Investor under this Agreement. The Company shall not permit the transfer of any of its securities which are subject to this Agreement on its books or issue a new certificate representing any such Shares unless and until
such transferee shall have complied with the terms of this Section 3.3. The Company shall make available to any Investor upon its request a copy of the then current Schedule of Investors maintained by the Company. Nothing in this Agreement,
express or implied, is intended to confer upon any party other than the parties hereto or their respective successors and assigns any rights, remedies, obligations, or liabilities under or by reason of this Agreement, except as expressly provided in
this Agreement. 
 3.4 Amendments and Waivers. Any term of this Agreement may be amended or waived only with the written
consent of the Company and the Investors holding at least sixty percent (60%) of the Registrable Securities held by the Investors, including Allen & Company LLC and RockPort Capital Partners III, L.P. . while each such investor is
entitled to Board representation; provided further that, no proposed amendment may single out any Investor without the written consent of such Investor. Any amendment or waiver effected in accordance with this paragraph shall be binding upon each
party to the Agreement, whether or not such party has signed such amendment or waiver, each future holder of all such Registrable Securities, and the Company. The Company shall give prompt notice of any amendment or termination hereof or waiver
hereunder to any party hereto that did not consent in writing to such amendment, termination or waiver. 
 3.5 Notices. Unless
otherwise provided, any notice required or permitted by this Agreement shall be in writing and shall be deemed sufficient upon delivery, when delivered personally or by overnight courier or sent by facsimile, or 48 hours after being deposited in the
U.S. mail, as certified or registered mail, with postage prepaid, and addressed to the party to be notified at such party’s address or facsimile number as set forth on the signature pages hereof or as subsequently modified by written notice. If
notice is given (i) to any party other than the Company then a copy, which shall not constitute notice, shall also be sent to such party’s counsel as specified on the signature page hereto, if any, for such party and (ii) to the
Company, then a copy, which shall not constitute notice, shall also be directed to the Company’s General Counsel at 29 Pitman Road, Barre, Vermont 05641, facsimile (617) 871-1433. 

3.6 Severability. If one or more provisions of this Agreement are held to be unenforceable under applicable law, such provision
shall be excluded from this Agreement, and the balance of the Agreement shall be interpreted as if such provision were so excluded and shall be enforceable in accordance with its terms. 

  
 17 








 3.7 Governing Law. This Agreement and all acts and transactions pursuant hereto
shall be governed, construed and interpreted in accordance with the laws of the State of New York, without giving effect to principles of conflicts of laws. 

3.8 Submission to Jurisdiction. Each of the parties hereto irrevocably submits to the exclusive jurisdiction of (a) the
circuit courts located in New York County, New York and (b) the United States District Court for the Southern District of New York for the purposes of any suit, action or other proceeding arising out of this Agreement or any transaction
contemplated hereby. Each of the parties agrees to commence any action, suit or proceeding relating hereto in the United States District Court for the Southern District of New York or if such suit, action or other proceeding may not be brought in
such court for jurisdictional reasons, in the circuit courts located in New York County, New York. Each of the parties further agrees that service of any process, summons, notice or document by U.S. registered mail to such party’s respective
address set forth above shall be effective service of process for any action, suit or proceeding in New York with respect to any matters to which it has submitted to jurisdiction in this Section 3.8. Each of the parties irrevocably and
unconditionally waives any objection to the laying of venue of any action, suit or proceeding arising out of this Agreement or the transactions contemplated hereby in the United States District Court for the Southern District of New York, and hereby
further irrevocably and unconditionally agrees not to plead or claim in any such court that any such action, suit or proceeding brought in any such court has been brought in an inconvenient forum or to raise any similar defense or objection. 

3.9 Counterparts. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all
of which together shall constitute one and the same instrument. Any such counterpart signature page may be attached to the body of a copy of this Agreement to form a complete, integrated whole. Delivery of an executed signature page by facsimile
transmission or PDF file shall be effective as delivery of a manually signed counterpart of this Agreement. 
 3.10 Titles and
Subtitles. The titles and subtitles used in this Agreement are used for convenience only and are not to be considered in construing or interpreting this Agreement. 

3.11 Further Assurances. At any time or from time to time after the date hereof, the parties agree to cooperate with each other,
and at the request of any other party, to execute and deliver any further instruments or documents and to take all such further action as the other party may reasonably request in order to evidence or effectuate the consummation of the transactions
contemplated hereby and to otherwise carry out the intent of the parties hereunder. 
 3.12 Aggregation of Stock. All shares of
Common Stock held or acquired by affiliated persons shall be aggregated together for the purpose of determining the availability of any rights under this Agreement. 

  
 18 








 The parties have executed this Fourth Amended and Restated Investors’ Rights Agreement as of
the date first above written. 
  

			
	 COMPANY:
  

WIND POWER HOLDINGS, INC.

		
	By:	 	/s/ Elliot J. Mark
		 	Elliot J. Mark
		 	Vice President and General Counsel
	  
 Address: 29 Pitman Road, Barre, Vermont 05641

 
 Fax Number: (617) 871-1433



 [Signature Page to Fourth Amended and 

Restated Investors’ Rights Agreement] 







 The parties hereto have executed this Fourth Amended and Restated Investors’ Rights
Agreement as of the date first written above, such execution to be effective with respect to all classes and series of stock of the Company held by such Investor. 

 

					
	INVESTORS:
	
	  
 (Insert
entity name, if applicable)

	
	By:                                   
                                         
                    
		 	(signature)            
	
	Name:                                   
                                         
              
		 	(print name)            
	
	Address:                                   
                                         
          
	
	Fax Number:                                 
                                         
   


 [Signature Page to Fourth Amended and 

Restated Investors’ Rights Agreement] 







 Schedule A 

Investors 

 


 Allen & Company 

Baker Investments LLC 
 BeCapital Private Equity SICAR 

BH Cherry LLC 
 BURLINGTOWN L.L.P. 

Cascade Investment, LLC 
 CWE LLC (Century America) 

Dan Moskovitz Revocable Trust 
 John P. Danner 

Bruce Deifik 
 Mark Demetree 

Timothy M. Egan 
 Kristen J. Egan 

Niko Elmaleh 
 Victor Elmaleh 

Jeffrey Gale and Jane Greenspun 
 James R. Gallop &
Christie Allen JTWROS 
 Nina P. Grayson 
 Brian L. Greenspun

 Warren Haber 
 I.R.C.A. Spa Industria Resistenze Corazzate e
Affini 
 Investors Management Corporation 
 James E. Lund
Revocable Trust 
 Manny Kadre 
 Jack L. Kelly



 Muhtar Kent 

Lamson & Sally Rheinfrank Irrevocable Trust 
 Robert
Anthony Mackie 
 William Mahone and Lynn Bowman, Tenants in Common 

Elliot J. Mark 
 William P. Moffitt 

Susan P. & Guy N. Molinari (JTWRS) 
 Valerie A. Price

 Douglas S. Prince 
 Rockport Capital Partners 

Ronphy Enterprises, L.P. 
 The Roy Stuart Steeley Trust 

Kyle Rusconi 
 James C. Shay 

Marital Trust U/A 5th of Will of Joseph E. Sheehan 
 Sharon Shull

 Kevin L. Steeley 
 Diana K. Strauss 

Strauss Family Partnership 
 Rogelio Tovar 

Charles W. Vaughan, Jr. 
 Weatherby International Inc. 

Wind Power Systems LLC 

 








 Exhibit A 

Form of Adoption Agreement 

ADOPTION AGREEMENT 
 This
Adoption Agreement (“Adoption Agreement”) is executed on                     , 20    , by the undersigned (the
“Holder”) pursuant to the terms of that certain Fourth Amended and Restated Investors’ Rights Agreement dated as of
                    , 2013 (the “Agreement”), by and among Wind Power Holdings, Inc., a Delaware corporation (the
“Company”) and the Investors (as defined therein). Capitalized terms used herein but not defined herein shall have the respective meanings ascribed to such terms in the Agreement. By the execution of this Adoption Agreement, the
Holder agrees as follows. 
 1.1 Acknowledgement. Holder acknowledges that Holder is acquiring certain shares of the capital stock of
the Company (the “Stock”) for one of the following reasons (Check the correct box): 
  

	 	 ̈	as a transferee or assignee of Stock from an Investor bound by the Agreement, and after such transfer, Holder shall be deemed an “Investor” for all purposes of the Agreement pursuant to Section 3.3
of the Agreement. 

  

	 	 ̈	as a purchaser of shares of Common Stock issued by the Company after the date of the Agreement, and after such purchase, Holder shall be deemed an “Investor” for all purposes of the Agreement.


 1.2 Agreement. Holder hereby (a) agrees that the Stock and any other shares of capital stock or securities
required by the Agreement to be bound thereby, shall be bound by and subject to the terms of the Agreement and (b) adopts the Agreement with the same force and effect as if Holder were originally a party thereto. 

1.3 Notice. Any notice required or permitted by the Agreement shall be given to Holder at the address or facsimile number listed below
Holder’s signature hereto. 
  

					
	HOLDER:                                    
                                         
        	 		  	ACCEPTED AND AGREED:
			
	By:                                     
                                         
                   	 		  	WIND POWER HOLDINGS, INC.
	Name and Title of Signatory	 		  	
			
	Address:                                     
                                         
           	 		  	By:
                                         
                           
			
	 	 		  	Title:
                                         
                        
			
	Facsimile Number: