Document:

2007 Omnibus Equity Compensation Plan 2012 Performance Stock Form B for ML1-L5

 Exhibit 10.4 
 AMERICAN WATER WORKS COMPANY, INC. 
 2007 OMNIBUS EQUITY COMPENSATION PLAN

 PERFORMANCE STOCK UNIT GRANT 
 This PERFORMANCE STOCK UNIT GRANT, dated as of February 23, 2012, (the “Date of Grant”), is delivered by American Water Works Company, Inc. (the “Company”) to
                     (the “Participant”). 
 RECITALS 
 WHEREAS, the Committee (as defined in the American Water Works
Company, Inc. 2007 Omnibus Equity Compensation Plan) has adopted a 2012 Long Term Incentive Plan (“2012 LTIP”) pursuant to which designated employees will be granted equity awards (collectively, the “Equity Award”)
for shares of Common Stock of the Company, par value $0.01 per share, (the “Company Stock”); 
 WHEREAS, the
Equity Award is comprised of three separate grants, a nonqualified stock option and two performance stock unit grants; 

WHEREAS, the Committee has determined that the Participant is eligible to participate in the 2012 LTIP and to grant the Participant an
Equity Award under the 2012 LTIP; and 
 WHEREAS, the Committee has determined that the performance stock unit portion of the
Equity Award granted to the Participant pursuant to the 2012 LTIP shall be issued under the American Water Works Company, Inc. 2007 Omnibus Equity Compensation Plan (the “Plan”), and the terms and conditions of the performance stock
unit grant that may be earned based on performance goals relating to compounded earnings per share growth and operational efficiency improvement, as set forth in Exhibit A attached hereto, shall be memorialized in this grant (the
“Grant”). 
 NOW, THEREFORE, the parties to this Grant, intending to be legally bound hereby, agree as follows:

 1. Grant of Performance Stock Units. Subject to the terms and conditions set forth in this Grant and the Plan, the Company hereby
grants to the Participant              performance stock units (the “Performance Units”). The Performance Units are contingently awarded and will be earned and
distributable if and only to the extent that the Performance Goals (as defined below) and other conditions set forth in this Grant are met. Each Performance Unit shall be a phantom right and shall be equivalent to one share of Company Stock on the
applicable payment date, as described in Paragraph 5 below. The number of Performance Units set forth above is equal to the target number of shares of Company Stock that the Participant will earn for 100% achievement of the Performance Goals
described in this Grant (the “Target Award”). 
 2. Performance Unit Account. The Company shall establish and maintain a
Performance Unit account as a bookkeeping account on its records (the “Performance Unit Account”) for the Participant and shall record in such Performance Unit Account the number of Performance Units granted to the Participant. The
Participant shall not have any interest in any fund or specific assets of the Company by reason of this grant or the Performance Unit Account established for the Participant. 

  
 1 

 3. Performance Goals. 
 (a) Unless a Change of Control (as defined below) occurs prior to the end of the Performance Period (as defined below), the distribution of the shares of Company Stock attributable to the Performance
Units is contingent upon achievement of the performance goals set forth in Exhibit A attached hereto (the “Performance Goals”) and the Participant satisfying the continuation of employment and service with the Employer (as
defined in the Plan) requirement described in Paragraph 4 below. 
 (b) Following the end of the Performance Period, the
Committee will determine whether and to what extent the Performance Goals have been met and certify the number of Performance Units the Participant has earned, if any. Except as described in Paragraph 4 below, the Participant must be employed by, or
providing service to, the Employer on the last day of the Performance Period in order to earn the Performance Units. 
 (c) If a
Change of Control occurs prior to the end of the Performance Period, then the Performance Period will end on the date of the Change of Control and the Performance Units will be deemed earned at the Target Award level as of the date of the Change of
Control (the “Change of Control Date”). For purposes of this Grant, the term “Change of Control” shall mean as such term is defined in the Plan, except that a Change of Control shall not be deemed to have occurred for
purposes of this Grant unless the event constituting the Change of Control constitutes a change in ownership or effective control of the Company, or in the ownership of a substantial portion of the assets of the Company, within the meaning of
section 409A of the Internal Revenue Code of 1986, as amended (the “Code”) and its corresponding regulations. 

(d) For purposes of this Grant, the term “Performance Period” shall mean the three-year period beginning on January 1,
2012 and ending December 31, 2014. 
 4. Termination of Employment or Service. 

(a) If, at least one year after the beginning of the Performance Period, but prior to the end of the Performance Period, the Participant
ceases to be employed by, or provide service to, the Employer on account of any reason other than a termination for Cause (as defined below), the Participant will earn a pro-rata portion of the Performance Units, if the Performance Goals and the
requirements of this Grant are met as of the last day of the Performance Period. The prorated portion will be determined as the number of Performance Units that would have been earned if the Participant had remained employed through the last day of
the Performance Period, multiplied by a fraction, which fraction shall be equal to (i) 1/3, if the Participant’s employment or service with the Employer terminates on or after January 1, 2013, but prior to January 1, 2014;
(ii) 2/3, if the Participant’s employment or service with the Employer terminates on or after January 1, 2014, but prior to January 1, 2015; and (iii) 3/3, if the Participant’s employment or service terminates with the
Employer on or after January 1, 2015. If the Participant ceases to be employed by, or provide service to, the Employer for any reason other than on account of Cause, the prorated number of Performance Units will be distributed in accordance
with Paragraph 5. 

  
 2 

 (b) If at any time prior to the earlier of January 1, 2013 or a Change of Control, the
Participant’s employment or service with the Employer is terminated by the Employer on account of any reason or no reason or by the Participant for any reason or no reason, all of the Performance Units subject to this Grant shall be immediately
forfeited as of the date of the Participant’s termination of employment or service with the Employer and the Participant shall not have any rights with respect to the distribution of any portion of the Performance Units. 

(c) If at any time prior to the date the Performance Units are distributed in accordance with Paragraph 5 the Participant’s
employment or service with the Employer is terminated on account of Cause, all of the Performance Units subject to this Grant shall be immediately forfeited and the Participant will not have any rights with respect to the distribution of any portion
of the Performance Units, irrespective of the level of achievement of the Performance Goals. For purposes of this Grant, the term “Cause” shall mean a finding by the Committee that the Participant (A) has breached his or her
employment or service contract with the Employer, if any; (B) has engaged in disloyalty to the Employer, including, without limitation, fraud, embezzlement, theft, commission of a felony or proven dishonesty; (C) has disclosed trade
secrets or confidential information of the Employer to persons not entitled to receive such information; (D) has breached any written noncompetition or nonsolicitation agreement between the Participant and the Employer; or (E) has engaged
in such other behavior detrimental to the interests of the Employer as the Committee determines. 
 5. Time and Form of Payment with Respect
to Performance Units. Unless an election is made pursuant to Paragraph 6 below, the Participant will receive a distribution with respect to the Performance Units earned as described in Paragraphs 3 and 4 above within seventy (70) days
following the earlier of (i) January 1, 2015 (the “Distribution Date”), or (ii) the Change of Control Date. The Performance Units will be distributed in shares of Company Stock, with each Performance Unit earned
equivalent to one share of Company Stock. Any Performance Units not earned because of the failure to attain the Performance Goals and service condition will be forfeited. 
 6. Deferrals. The Participant may make an irrevocable election to defer the Distribution Date (or further defer the Deferred Date (as defined below), if applicable) of all of the Performance Units
that are earned, plus dividend equivalents earned on such Performance Units as described in Paragraph 7 below, to a later date, provided that (i) the election shall not take effect until at least twelve (12) months after the date on which
the election is made, (ii) the deferred Distribution Date cannot be earlier than five (5) years from the original Distribution Date under Paragraph 5 above (or five (5) years from the applicable Deferred Date, if a subsequent deferral
of a Deferred Date is being made), and (iii) the election must be made no less than twelve (12) months prior to the date of the Distribution Date (twelve (12) months prior to the previously applicable Deferred Date, if a subsequent
deferral of a Deferred Date is being made). To defer the Distribution Date, the Participant must elect to defer 100% of the Performance Units, including corresponding dividend equivalents, earned by the Participant under this Grant, as well as 100%
of the other performance stock units, including corresponding dividend equivalents, earned by the Participant under the 2012 LTIP, and complete the deferral election form provided to the Participant by the Committee. If the Participant desires to
make a further deferral, the Participant must make such election on a separate form provided by the Committee for such purpose. Any such election shall be made in accordance with section 409A of the Code and any corresponding guidance and
regulations issued under section 409A of the 

  
 3 

 
Code. Notwithstanding a Participant’s election pursuant to this Paragraph, if the Change of Control Date occurs prior to the Deferred Date, the distribution of the Participant’s earned
Performance Units, plus corresponding dividend equivalents, will be the Change of Control Date. If a Distribution Date is delayed one or more times pursuant to this Paragraph 6, the new Distribution Date shall be referred to as the “Deferred
Date.” 
 7. Dividend Equivalents. Until the earlier of the Distribution Date (or the Deferred Date, if elected) or the Change of
Control Date, if any dividends are declared with respect to the shares of Company Stock, the Company shall credit to a dividend equivalent account (the “Dividend Equivalent Account”) the value of the dividends that would have been
distributed if the Performance Units credited to the Participant’s Performance Unit Account at the time of the declaration of the dividend were shares of Company Stock. At the same time that the Performance Units are converted to shares of
Company Stock and distributed to the Participant, the Company shall pay to the Participant a lump sum cash payment equal to the value of the dividends credited to the Participant’s Dividend Equivalent Account; provided, however, that any
dividends that were credited to the Participant’s Dividend Equivalent Account that are attributable to Performance Units that have been forfeited as provided in Paragraph 3 and 4 above shall be forfeited and not payable to the Participant. No
interest shall accrue on any dividend equivalents credited to the Participant’s Dividend Equivalent Account. 
 8. Change of
Control. Except as set forth above, the provisions set forth in the Plan applicable to a Change of Control (as defined in the Plan) shall apply to the Performance Units, and, in the event of a Change of Control, the Committee may take such
actions as it deems appropriate pursuant to the Plan and is consistent with the requirements of section 409A of the Code. 
 9.
Acknowledgment by Participant. By accepting this Grant, the Participant acknowledges that with respect to any right to distribution pursuant to this Grant, the Participant is and shall be an unsecured general creditor of the Company without
any preference as against other unsecured general creditors of the Company, and the Participant hereby covenants for himself or herself, and anyone at any time claiming through or under the Participant, not to claim any such preference, and hereby
disclaims and waives any such preference which may at any time be at issue, to the fullest extent permitted by applicable law. The Participant also hereby agrees to be bound by the terms and conditions of the Plan and this Grant. The Participant
further agrees to be bound by the determinations and decisions of the Committee with respect to this Grant and the Plan and the Participant’s rights to benefits under this Grant and the Plan, and agrees that all such determinations and
decisions of the Committee shall be binding on the Participant, his or her beneficiaries and any other person having or claiming an interest under this Grant and the Plan on behalf of the Participant. 

10. Restrictions on Issuance or Transfer of Shares of Company Stock. 
 (a) The obligation of the Company to deliver shares of Company Stock upon the Participant earning the Performance Units shall be subject to the condition that if at any time the Committee shall determine
in its discretion that the listing, registration or qualification of the shares of Company Stock upon any securities exchange or under any state or federal law, or the consent or approval of any governmental regulatory body is necessary or desirable
as a condition of, or in connection with, the issuance of shares of Company Stock, the shares of Company Stock may not be issued in whole or in part unless such listing, registration, qualification,

  
 4 

 
consent or approval shall have been effected or obtained free of any conditions not acceptable to the Committee. The issuance of shares of Company Stock and the payment of cash to the Participant
pursuant to this Grant is subject to any applicable taxes and other laws or regulations of the United States or of any state having jurisdiction thereof. 
 (b) As a condition to receive any shares of Company upon conversion of the earned Performance Units, the Participant agrees: 

(i) to be bound by the Company’s policies regarding the limitations on the transfer of such shares, and understands
that there may be certain times during the year that the Participant will be prohibited from selling, transferring, pledging, donating, assigning, mortgaging, hypothecating or otherwise encumbering the shares; and 

(ii) that any shares of Company Stock received by the Participant upon the distribution of the earned Performance Units
pursuant to this Grant shall be subject to the restrictions set forth in the Company’s Stock Retention Program for Executives. 
 11.
Grant Subject to Plan Provisions. This Grant is made pursuant to the Plan, the terms of which are incorporated herein by reference, and in all respects shall be interpreted in accordance with the Plan. In the event of any contradiction,
distinction or difference between this Grant and the terms of the Plan, the terms of the Plan will control. Except as otherwise defined in this Grant, capitalized terms used in this Grant shall have the meanings set forth in the Plan. This Grant is
subject to the interpretations, regulations and determinations concerning the Plan established from time to time by the Committee in accordance with the provisions of the Plan, including, but not limited to, provisions pertaining to (i) rights
and obligations with respect to withholding taxes, (ii) the registration, qualification or listing of the shares of Company Stock, (iii) changes in capitalization of the Company, and (iv) other requirements of applicable law. The
Committee shall have the authority to interpret and construe this Grant pursuant to the terms of the Plan, its decisions shall be conclusive as to any questions arising hereunder and the Participant’s acceptance of this Grant is the
Participant’s agreement to be bound by the interpretations and decisions of the Committee with respect to this Grant and the Plan. 
 12.
No Rights as Stockholder. The Participant shall not have any rights as a stockholder of the Company, including the right to any cash dividends (except as provided in Paragraph 7), or the right to vote, with respect to any Performance Units.

 13. No Rights to Continued Employment or Service. This Grant shall not confer upon the Participant any right to be retained in the
employment or service of the Employer and shall not interfere in any way with the right of the Employer to terminate the Participant’s employment or service at any time. The right of the Employer to terminate at will the Participant’s
employment or service at any time for any reason is specifically reserved. 
 14. Assignment and Transfers. No Performance Units or
dividend equivalents awarded to the Participant under this Grant may be transferred, assigned, pledged, or encumbered by the Participant and the Performance Units and dividend equivalents shall be distributed during the lifetime of the Participant
only for the benefit of the Participant. Any attempt to transfer, assign, pledge, or encumber the Performance Units or dividend equivalents under this Grant by the Participant shall be null, void and without effect. The rights and protections of the
Company hereunder shall extend to any successors or assigns of the Company. This Grant may be assigned by the Company without the Participant’s consent. 

  
 5 

 15. Withholding. The Participant shall be required to pay to the Employer, or make other arrangements
satisfactory to the Employer to provide for the payment of, any federal, state, local or other taxes that the Employer is required to withhold with respect to the grant, vesting and distribution of the Performance Units and dividend equivalents. Any
tax withholding obligation of the Employer with respect to the distribution of shares of Company Stock pursuant to the Performance Units that are earned by the Participant under this Grant shall be satisfied by having shares of Company Stock
withheld up to an amount that does not exceed the minimum applicable withholding tax rate for federal (including FICA), state, local and other tax liabilities. 
 16. Effect on Other Benefits. The value of shares of Company Stock and dividend equivalents distributed with respect to the Performance Units shall not be considered eligible earnings for purposes
of any other plans maintained by the Company or the Employer. Neither shall such value be considered part of the Participant’s compensation for purposes of determining or calculating other benefits that are based on compensation, such as life
insurance. 
 17. Applicable Law. The validity, construction, interpretation and effect of this Grant shall be governed by and construed
in accordance with the laws of the State of Delaware, without giving effect to the conflicts of laws provisions thereof. 
 18. Notice.
Any notice to the Company provided for in this instrument shall be addressed to the Company in care of the General Counsel at the Company’s corporate headquarters, and any notice to the Participant shall be addressed to such Participant at the
current address shown on the payroll records of the Employer, or to such other address as the Participant may designate to the Employer in writing. Any notice shall be delivered by hand, sent by telecopy or enclosed in a properly sealed envelope
addressed as stated above, registered and deposited, postage prepaid, in a post office regularly maintained by the United States Postal Service. 
 19. Section 409A of the Code. As applicable, this Grant is intended to comply with the requirements of section 409A of the Code and shall be interpreted and administered to avoid any penalty
sanctions under section 409A of the Code. If any distribution cannot be provided or made at the time specified herein or as elected by the Participant, then such distribution shall be provided in full at the earliest time thereafter when such
sanctions cannot be imposed. Unless a valid election is made pursuant to Paragraph 6 above, in no event may the Participant, directly or indirectly, designate the calendar year of distribution. 

[SIGNATURE PAGE FOLLOWS] 

  
 6 

 IN WITNESS WHEREOF, the Company has caused its duly authorized officer to execute this
Grant, effective as of the Date of Grant. 
 AMERICAN WATER WORKS COMPANY, INC. 

 

			
	By:	 	 Jeffry E. Sterba

	
	

		
	Its:	 	 President and CEO

  
 7 

 “PSU GRANT B – EPS AND O&M EXPENSE” 

EXHIBIT A 

PERFORMANCE GOALS 

The number Performance Units that may be earned shall be determined based on the combined achievement of Compounded Earnings Per Share Growth (as
described below) (50% weighting) and Operational Efficiency Improvement (as described below) (50% weighting) over the Performance Period. 

Compounded Earnings Per Share (“EPS”) Growth – will be calculated based on fully diluted EPS calculated in accordance with
US GAAP as reported in the Company’s audited consolidated financial statements adjusted to exclude all items of gain, loss or expense for the fiscal year determined to be extraordinary or unusual in nature or infrequent in occurrence or
related to the disposal of a segment of a business or related to a change in accounting principle, all as determined in accordance with financial accounting standards. The starting point for the calculation will be adjusted EPS of $1.78 for the year
ended December 31, 2011. The ending point for the calculation will be EPS for the year ended December 31, 2014, adjusted to exclude all items of gain, loss or expense for the fiscal year determined to be extraordinary or unusual in nature
or infrequent in occurrence or related to the disposal of a segment of a business or related to a change in accounting principle, all as determined in accordance with financial accounting standards. 

As soon as administratively practicable following the end of the Performance Period, the Committee will certify the level of achievement of the
Compounded EPS Growth. 
 The award scale for Compounded EPS Growth is as follows: 

 

					
	 Compounded EPS Growth
	 
	 Actual
Compounded
Growth
	  	Target Award
(50%
Weighting)*	 
	10% or more	  	 	175	% 
	9.4%	  	 	160	% 
	8.8%	  	 	145	% 
	8.2%	  	 	130	% 
	7.6%	  	 	115	% 
	7.0%	  	 	100	% 
	6.6%	  	 	85	% 
	6.2%	  	 	70	% 
	5.8%	  	 	55	% 
	5.4%	  	 	40	% 
	5.0%	  	 	25	% 
	<5.0%	  	 	0	% 

  
 A-1

 Operational Efficiency Improvement – will be calculated as the ratio of total operation and
maintenance expense (“O&M”) to total operating revenues for the Company’s regulated operations, with both amounts adjusted to exclude purchased water expense. This information is to be prepared in a manner that is consistent with
the income statement presentation in the Company’s annual audited consolidated financial statements prepared in accordance with US GAAP, and the Segment Information reported for the Regulated Businesses segment in the notes to those
financial statements. The final result will be the average of the three individual calculations for the years ended December 31, 2012, 2013 and 2014. 
 As soon as administratively practicable following the end of the Performance Period, the Committee will certify the level of achievement of the Operational Efficiency Improvement. 

The award scale for Operational Efficiency Improvement is as follows: 
  

					
	 Operational Efficiency Improvement
	 
	 Actual Three
Year Average
	  	Target Award
(50%
Weighting)*	 
	39.2% or less	  	 	175	% 
	39.6%	  	 	160	% 
	40.0%	  	 	145	% 
	40.4%	  	 	130	% 
	40.8%	  	 	115	% 
	41.2%	  	 	100	% 
	41.6%	  	 	85	% 
	42.0%	  	 	70	% 
	42.4%	  	 	55	% 
	42.8%	  	 	40	% 
	43.2%	  	 	25	% 
	> 43.2%	  	 	0	% 

  

	*	Results between the award percentages in the award scales will be interpolated. 

 If actual achievement of either of the two Performance Goals does not meet threshold performance (i.e., less than 5% for Compounded EPS Growth and greater than 43.2% for Operational Efficiency
Improvement), then that Performance Goal will be reflected in the final result for determining the number of earned Performance Units at its assigned weighting with a 0%. The maximum award that may be earned for each Performance Goal is capped at
175%, and the maximum award that may be earned by the Participant is capped at 175% of the Target Award. 

  
 A-2

 Example 
 The following is an example calculation for a Participant with a Target Award of 1,000 Performance Units: 
 Earnings Per Share 
 (In thousands, except per share) 

 

									
	 	  	12/31/2011	 	 	12/31/2014	 
	 	  	Adjusted	 	 	Illustration	 
			
	 Net income (loss) per US GAAP
	  	$	309,613	  	 	$	385,017	  
	 Adjustment for diluted EPS calculation
	  	 	(68	) 	 	 	(100	) 
	 KY land donation tax benefit
	  	 	(4,472	) 	 	 	0	  
	 Cessation of depreciation, net of tax
	  	 	(15,132	) 	 	 	0	  
	 Write-downs of net assets of discontinued operations
	  	 	25,107	  	 	 	0	  
		  	  
	  
	 	 	  
	  
	 
		  	 	315,048	  	 	 	384,917	  
	 / Average common shares outstanding - diluted
	  	 	176,531	  	 	 	177,235	  
		  	  
	  
	 	 	  
	  
	 
		  	$	1.78	  	 	$	2.17	  
		  	  
	  
	 	 	  
	  
	 
			
	 Compounded annual growth rate
	  				 	 	6.8	% 
		  				 	  
	  
	 

 Operational Efficiency Ratio 
 (In thousands, except per share) 
  

																					
	 	  	Year	 	  	Operating
Revenue	 	  	O&M
Expense	 	  	Annual
Efficiency
Ratio	 	 	Three
Year
Average	 
	 Actual
	  	 	2009	  	  	$	1,987,061	  	  	$	947,063	  	  	 	47.7	% 	 			
	 Actual
	  	 	2010	  	  	$	2,185,822	  	  	$	995,612	  	  	 	45.5	% 	 			
	 Actual
	  	 	2011	  	  	$	2,269,883	  	  	$	993,603	  	  	 	43.8	% 	 	 	45.7	% 
	 Illustration
	  	 	2012	  	  	$	2,355,931	  	  	$	1,022,501	  	  	 	43.4	% 	 	 	44.2	% 
	 Illustration
	  	 	2013	  	  	$	2,489,131	  	  	$	1,008,235	  	  	 	40.5	% 	 	 	42.6	% 
	 Illustration
	  	 	2014	  	  	$	2,619,455	  	  	$	1,007,713	  	  	 	38.5	% 	 	 	40.8	% 

 Earned Performance Units 
  

																	
	 	  	Achievement	 	 	Award	 	 	Weighting	 	 	Weighted
Payout	 
					
	 Compounded Earnings Per Share Growth
	  	 	6.8	% 	 	 	92.5	% 	 	 	50	% 	 	 	46.3	% 
	 Operational Efficiency Improvement
	  	 	40.8	% 	 	 	115.0	% 	 	 	50	% 	 	 	57.5	% 
		  				 				 	  
	  
	 	 	  
	  
	 
		  				 				 	 	100	% 	 	 	103.8	% 
		  				 				 	  
	  
	 	 	  
	  
	 

 In this example, the individual who was awarded a Target Grant of 1,000 Performance Units would earn 1,038 Performance
Units (1,000 x 1.038), which is convertible into an equivalent number of shares of Company Stock assuming all other terms and conditions of the Grant have been satisfied. 

  
 A-3EX-10.1

 Exhibit 10.1 
 Execution Copy 
  

 
  

SECURITIES PURCHASE AGREEMENT 
 by and between 
 FUELCELL ENERGY, INC. 

and 

POSCO ENERGY CO., LTD. 
 April 30, 2012 
  

 
  

 TABLE OF CONTENTS 

 

											
	 	 	 	 	 	 	 	  	Page	 
			
		 	ARTICLE 1 PURCHASE AND SALE OF SECURITIES	  	 	1	  
		 		 	1.1	 	    Purchase and Sale of Securities	  	 	1	  
		 		 	1.2	 	    Payment	  	 	1	  
		 		 	1.3	 	    Adjustment	  	 	2	  
		 		 	1.4	 	    Closing Date	  	 	2	  
		 		 	1.5	 	    Additional Purchaser Deliveries at the Closing	  	 	2	  
		 		 	1.6	 	    Additional Company Deliveries at the Closing	  	 	2	  
			
		 	 ARTICLE 2 REPRESENTATIONS AND WARRANTIES OF THE COMPANY
	  	 	2	  
		 		 	2.1	 	    Organization and Qualification	  	 	2	  
		 		 	2.2	 	    Authorization; Enforcement	  	 	3	  
		 		 	2.3	 	    Capitalization	  	 	3	  
		 		 	2.4	 	    Issuance of Shares.	  	 	4	  
		 		 	2.5	 	    No Conflicts; Government Consents and Permits	  	 	4	  
		 		 	2.6	 	    SEC Documents, Financial Statements	  	 	5	  
		 		 	2.7	 	    Disclosure Controls and Procedures	  	 	5	  
		 		 	2.8	 	    Accounting Controls	  	 	6	  
		 		 	2.9	 	    Absence of Litigation	  	 	6	  
		 		 	2.10	 	    Intellectual Property Rights	  	 	6	  
		 		 	2.11	 	    No Material Adverse Change	  	 	7	  
		 		 	2.12	 	    Taxes	  	 	7	  
		 		 	2.13	 	    Real and Personal Property	  	 	7	  
		 		 	2.14	 	    Material Contracts	  	 	8	  
		 		 	2.15	 	    Employee Benefit Plans; Employee Matters	  	 	8	  
		 		 	2.16	 	    Environmental Laws	  	 	8	  
		 		 	2.17	 	    Compliance with Law	  	 	9	  
		 		 	2.18	 	    Insurance	  	 	9	  
		 		 	2.19	 	    Foreign Corrupt Practices	  	 	9	  
		 		 	2.20	 	    Related Party Transactions	  	 	9	  
		 		 	2.21	 	    No Integration; General Solicitation	  	 	10	  
		 		 	2.22	 	    No Registration Rights	  	 	10	  
		 		 	2.23	 	    NASDAQ	  	 	10	  
		 		 	2.24	 	    Investment Company	  	 	10	  
		 		 	2.25	 	    Acknowledgment Regarding Purchaser’s Purchase of Shares	  	 	11	  
		 		 	2.26	 	    Accountants	  	 	11	  
		 		 	2.27	 	    Takeover Provision	  	 	11	  
		 		 	2.28	 	    No Manipulation of Stock	  	 	11	  
		 		 	2.29	 	    Form S-3 Eligibility	  	 	11	  
		 		 	2.30	 	    Vote Required	  	 	11	  
		 		 	2.31	 	    Board Approval	  	 	11	  
		 		 	2.32	 	    Sarbanes-Oxley Act	  	 	11	  
		 		 	2.33	 	    Books and Records	  	 	12	  
		 		 	2.34	 	    Transfer Taxes	  	 	12	  

  
 - i -

											
		 		 	2.35	 	    Fees	  	 	12	  
			
		 	ARTICLE 3 PURCHASER’S REPRESENTATIONS AND WARRANTIES	  	 	12	  
		 		 	3.1	 	    Investment Purpose	  	 	12	  
		 		 	3.2	 	    Purchaser Status; Questionnaires	  	 	12	  
		 		 	3.3	 	    Reliance on Exemptions	  	 	12	  
		 		 	3.4	 	    Information	  	 	13	  
		 		 	3.5	 	    Acknowledgement of Risk	  	 	13	  
		 		 	3.6	 	    Governmental Review	  	 	13	  
		 		 	3.7	 	    Transfer or Resale	  	 	14	  
		 		 	3.8	 	    Legends	  	 	14	  
		 		 	3.9	 	    Authorization; Enforcement	  	 	15	  
		 		 	3.10	 	    Residency	  	 	15	  
		 		 	3.11	 	    No Short Sales	  	 	15	  
		 		 	3.12	 	    Brokers	  	 	15	  
		 		 	3.13	 	    Additional Representations by Non-US Person	  	 	15	  
			
		 	ARTICLE 4 COVENANTS	  	 	16	  
		 		 	4.1	 	    Reporting Status and Public Information	  	 	16	  
		 		 	4.2	 	    Financial Information	  	 	16	  
		 		 	4.3	 	    Securities Laws Disclosure; Publicity	  	 	16	  
		 		 	4.4	 	    Covenants Pending Closing	  	 	17	  
		 		 	4.5	 	    Limits on Additional Issuances	  	 	17	  
		 		 	4.6	 	    Sales by Purchaser	  	 	17	  
		 		 	4.7	 	    Further Assurances	  	 	17	  
		 		 	4.8	 	    Consents and Approvals	  	 	17	  
		 		 	4.9	 	    No Solicitation	  	 	17	  
		 		 	4.10	 	    Form D and Blue Sky	  	 	17	  
		 		 	4.11	 	    Efforts to Satisfy Conditions	  	 	18	  
		 		 	4.12	 	    Use of Proceeds	  	 	18	  
		 		 	4.13	 	    Expenses	  	 	18	  
		 		 	4.14	 	    Additional Right of Purchaser	  	 	18	  
		 		 	4.15	 	    Pro rata Rights	  	 	19	  
		 		 	4.16	 	    Due Diligence	  	 	19	  
		 		 	4.17	 	    Board Designation Rights	  	 	20	  
		 		 	4.18	 	    Indemnification	  	 	20	  
			
		 	ARTICLE 5 CONDITIONS TO CLOSING	  	 	20	  
		 		 	5.1	 	    Conditions to Obligations of the Company	  	 	20	  
		 		 	5.2	 	    Conditions to Purchaser’s Obligations at the Closing	  	 	21	  
			
		 	ARTICLE 6 REGISTRATION RIGHTS	  	 	23	  
		 		 	6.1	 	    Mandatory Registration	  	 	23	  
		 		 	6.2	 	    Demand Registrations	  	 	23	  
		 		 	6.3	 	    Piggy-Back Registrations	  	 	24	  
		 		 	6.4	 	    Ineligibility for Form S-3	  	 	24	  
		 		 	6.5	 	    Failure to File, Obtain and Maintain Effectiveness of Registration Statement	  	 	24	  

  
 - ii -

											
		 		 	6.6	 	    Related Obligations	  	 	24	  
		 		 	6.7	 	    Obligations of the Holder.	  	 	29	  
		 		 	6.8	 	    Expenses of Registration	  	 	30	  
		 		 	6.9	 	    Indemnification	  	 	31	  
		 		 	6.10	 	    Assignment and Transfer	  	 	33	  
		 		 	6.11	 	    Amendment and Waiver of Registration Rights	  	 	33	  
		 		 	6.12	 	    Lock-Up Period	  	 	33	  
			
		 	ARTICLE 7 MISCELLANEOUS	  	 	34	  
		 		 	7.1	 	    Termination	  	 	34	  
		 		 	7.2	 	    Effect of Termination	  	 	34	  
		 		 	7.3	 	    Governing Law; Jurisdiction	  	 	34	  
		 		 	7.4	 	    Counterparts; Signatures by Facsimile	  	 	34	  
		 		 	7.5	 	    Headings	  	 	34	  
		 		 	7.6	 	    Severability	  	 	35	  
		 		 	7.7	 	    Entire Agreement; Amendments; Waiver	  	 	35	  
		 		 	7.8	 	    Notices	  	 	35	  
		 		 	7.9	 	    Successors and Assigns	  	 	36	  
		 		 	7.10	 	    Third Party Beneficiaries	  	 	36	  
		 		 	7.11	 	    No Strict Construction	  	 	36	  
		 		 	7.12	 	    Equitable Relief	  	 	36	  
		 		 	7.13	 	    Survival of Representations and Warranties	  	 	36	  
		 		 	7.14	 	    Limitation on Enforcement of Remedies	  	 	36	  
		 		 	7.15	 	    Aggregation of Stock	  	 	37	  
		 		 	7.16	 	    Reproduction of Documents	  	 	37	  
		 		 	7.17	 	    Lost, etc. Certificates Evidencing Shares; Exchange	  	 	37	  
		 		 	7.18	 	    Draftmanship	  	 	37	  

  
 - iii -

 SECURITIES PURCHASE AGREEMENT 

This SECURITIES PURCHASE AGREEMENT (this “Agreement”), dated as of April 30, 2012, is made by and between FUELCELL
ENERGY, INC., a Delaware corporation (the “Company”), and POSCO ENERGY Co., Ltd., a Korean corporation, together with its permitted transferee (the “Purchaser”). Capitalized terms used herein and not otherwise
defined have the meanings given to them in Exhibit A. 
 RECITALS: 

A. The Company and the Purchaser are executing and delivering this Agreement in reliance upon the exemption from securities registration
afforded by Section 4(2) of the Securities Act and/or Regulation D under the Securities Act or Regulation S thereunder. 

B. The Purchaser desires to purchase and the Company desires to sell, subject to the terms and conditions stated in this Agreement,
20,000,000 shares of Common Stock. 
 C. As set forth herein, the Company has agreed to provide certain registration rights with
respect to the Shares under the Securities Act and the rules and regulations promulgated thereunder, and applicable state securities laws. 
 AGREEMENT 
 In consideration of the premises and the mutual covenants
contained herein and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Company and the Purchaser hereby agree as follows: 
 ARTICLE 1 
 PURCHASE AND SALE OF SECURITIES 

1.1 Purchase and Sale of Securities. Subject to the terms and conditions set forth in this Agreement and to the conditions set
forth herein, and in reliance upon the Company’s and the Purchaser’s representations set forth herein, at the Closing, the Company will issue and sell to the Purchaser, and the Purchaser will purchase from the Company 20,000,000 shares of
Common Stock (each a “Share” and collectively, the “Shares”), free and clear of any Liens. At the Closing, the Purchaser shall pay the Company, as consideration for the Shares, cash in an amount equal to $30,000,000
in the aggregate (the “Purchase Price”) for a per share purchase price of $1.50 (the “Per Share Purchase Price”). 
 1.2 Payment. At the Closing, the Purchaser shall pay the Purchase Price by wire transfer of immediately available funds, in US dollars, in accordance with wire instructions provided by the Company
to the Purchaser prior to the Closing. The Company will instruct its transfer agent to deliver to the Purchaser at Closing a certificate evidencing the Shares registered in the name of the Purchaser, or in the name of a nominee designated by the
Purchaser, against delivery of the Purchase Price on the Closing Date. 

 1.3 Adjustment. The number of Shares to be purchased by the Purchaser at the Closing
pursuant to Sections 1.1 and 1.2 and the Per Share Purchase Price shall be proportionately adjusted for any subdivision or combination of Common Stock (by stock split, reverse stock split, dividend, reorganization, recapitalization or
otherwise). 
 1.4 Closing Date. The closing of the transaction contemplated by this Agreement (the
“Closing”) will take place on the date hereof or such other date and time as shall be agreed in writing by the Company and the Purchaser, unless this Agreement has been earlier terminated pursuant to its terms (the actual time and
date of the Closing being referred to herein as the “Closing Date”). The Closing will be held at the offices of Patterson Belknap Webb & Tyler LLP, 1133 Avenue of the Americas, New York, New York 10036 or at such other time
and place as shall be agreed upon by the Company and the Purchaser. At the Closing, the Company and the Purchaser shall make certain deliveries, as specified in Sections 1.2, 1.5 and 1.6, and all such deliveries, regardless of
chronological sequence, shall be deemed to occur contemporaneously and simultaneously on the occurrence of the last delivery and none of such deliveries shall be effective until the last of the same has occurred. 

1.5 Additional Purchaser Deliveries at the Closing. At the Closing, the Purchaser shall deliver to the Company, subject to
Section 1.2, the certificates, agreements, instruments and other documents referred to in Section 5.1. 

1.6 Additional Company Deliveries at the Closing. At the Closing, the Company shall deliver to the Purchaser, subject to
Section 1.2, the certificates, opinions, agreements, instruments and other documents referred to in Section 5.2. 
 ARTICLE 2 
 REPRESENTATIONS AND WARRANTIES OF THE COMPANY 

Except as specifically contemplated by this Agreement or as set forth in the Disclosure Schedules, which Disclosure Schedules shall be
deemed a part hereof, the Company hereby represents and warrants as follows: 
 2.1 Organization and Qualification. The
Company is duly incorporated, validly existing and in good standing under the laws of the State of Delaware, with full corporate power and authority to conduct its business as currently conducted as disclosed in the SEC Documents. Each of the
Company’s Subsidiaries is duly formed, validly existing and in good standing under the laws of the laws of its jurisdiction of organization, with full corporate power and authority to conduct its business as currently conducted. The Company
owns all of the capital stock or membership interests of each Subsidiary free and clear of any and all Liens, and all of the outstanding shares of capital stock of each Subsidiary are validly issued and are fully paid, non-assessable and free of
preemptive and similar rights. The Company and each of its Subsidiaries is duly qualified to do business and is in good standing in each jurisdiction in which the nature of the business conducted by it or property owned by it makes such
qualification necessary, except where the failure to be so qualified or in good standing, as the case may be, would not be reasonably likely to have a Material Adverse Effect and, to the Company’s knowledge, no proceeding has been instituted in
any such jurisdiction revoking, limiting or curtailing, or seeking to revoke, limit or curtail, such corporate power and authority or qualification. 

  
 - 2 -

 2.2 Authorization; Enforcement. The Company has all requisite corporate power and
corporate authority to enter into and to perform its obligations under this Agreement (and each of the other agreements entered into by the parties hereto in connection with the Offering) (collectively, the “Related Agreements”), to
consummate the transactions contemplated hereby and thereby and to issue the Shares in accordance with the terms hereof and thereof. The execution, delivery and performance of this Agreement and the Related Agreements by the Company and the
consummation by it of the transactions contemplated hereby and thereby in accordance with the respective terms hereof and thereof (including the issuance of the Shares) have been duly authorized by all necessary corporate proceedings on the part of
the Company. This Agreement and the Related Agreements have been duly executed by the Company and, when delivered in accordance with the terms hereof and thereof, will constitute legal, valid and binding obligations of the Company enforceable
against the Company in accordance with their respective terms, except as enforceability may be limited by applicable bankruptcy, insolvency, reorganization, or moratorium or similar laws affecting creditors’ and contracting parties’ rights
generally and except as enforceability may be subject to general principles of equity and except as rights to indemnity and contribution may be limited by applicable laws or public policy underlying such laws. 

2.3 Capitalization. 
 (a) The authorized capital stock of the Company consists of 275,000,000 shares of its Common Stock and 250,000 shares of preferred stock, par value $0.01 per share (the “Preferred
Stock”). As of the date hereof, the issued and outstanding shares of capital stock of the Company consisted of 165,901,232 shares of Common Stock and 64,020 shares of Preferred Stock. 

(b) All the outstanding shares of capital stock of Common Stock have been duly and validly issued and are fully paid and non-assessable,
and were issued in accordance with the registration or qualification requirements of the Securities Act and any relevant state securities laws or pursuant to valid exemptions therefrom. 

(c) On the Closing Date, except as disclosed in the SEC Documents or on Section 2.3 of the Disclosure Schedules, there will
be no shares of Common Stock or any other equity security of the Company issuable upon conversion, exchange or exercise of any security of the Company or any of its Subsidiaries, nor will there be any rights, options, calls or warrants outstanding
or other agreements to acquire shares of Common Stock or capital stock of any Subsidiary nor will the Company or any of its Subsidiaries be contractually obligated to purchase, redeem or otherwise acquire any of their respective outstanding shares.
Except as disclosed in the SEC Documents, no stockholder of the Company is entitled to any preemptive or similar rights to subscribe for shares of capital stock of the Company and no stockholder of the Company has any rights, contractual or
otherwise, to designate members of the Company’s Board of Directors (the “Board”), other than in accordance with the DGCL. Except as disclosed in the SEC Documents, there are no stockholder, voting or other agreements relating
to the rights and obligations of the Company’s stockholders. 

  
 - 3 -

 (d) The Company’s Certificate of Incorporation (the “Certificate of
Incorporation”), as in effect on the date hereof, and the Company’s Bylaws (the “Bylaws”) as in effect on the date hereof, are each filed as exhibits to the SEC Documents. 

2.4 Issuance of Shares. The Shares are duly authorized and, upon issuance, sale and delivery as contemplated by this Agreement,
the Shares will be validly issued, fully paid and non-assessable securities of the Company, free and clear of any and all Liens, other than restrictions on transfer imposed by federal or state securities laws. Assuming the accuracy of all
representations and warranties of the Purchaser set out in Article 3, the offer and issuance by the Company of the Shares is exempt from registration under the Securities Act and all applicable “blue sky” laws. 

2.5 No Conflicts; Government Consents and Permits. 
 (a) The execution, delivery and performance of this Agreement and the Related Agreements by the Company and the consummation by the Company of the transactions contemplated hereby and thereby (including
the issuance of the Shares) will not (i) conflict with or result in a violation of any provision of its Certificate of Incorporation or Bylaws; (ii) except as described or referred to in Section 2.5(a) of the Disclosure
Schedules, violate or conflict with, or result in a breach of any provision of, or constitute a default (or an event which with notice or lapse of time or both would become a default) under, or give to others any rights of notice, consent,
termination, amendment, acceleration or cancellation of, any agreement, indenture, or instrument to which the Company or any of its Subsidiaries is a party, or (iii) subject to receipt of the Required Approvals, result in a violation of any
law, rule, regulation, order, judgment or decree (including United States federal and state securities laws and regulations and regulations of any self-regulatory organizations to which the Company or its securities are subject) applicable to the
Company or any of its Subsidiaries, except in the case of clauses (ii) and (iii) only, for such conflicts, breaches, defaults and violations as would not, individually or in the aggregate, be reasonably likely to have a Material Adverse
Effect. Except as set forth in Section 2.5(a) of the Company Disclosure Schedule, the execution, delivery and performance of this Agreement and the Related Agreements by the Company and the consummation by the Company of the transactions
contemplated hereby and thereby (including the issuance of the Shares) will not be deemed a change of control under any agreement, instrument or indenture to which the Company or any of its Subsidiaries is a party. 

(b) The Company is not required to obtain any consent, authorization or order of, or make any filing or registration with, any court or
governmental agency or any regulatory or self regulatory agency in order for it to execute, deliver or perform any of its obligations under this Agreement or any of the Related Documents in accordance with the terms hereof and thereof, or to issue
and sell the Shares in accordance with the terms hereof and thereof, other than such as have been made or obtained, and except for (i) the registration of the Shares under the Securities Act pursuant to Section 6 hereof,
(ii) any filings required to be made under U.S. federal or state or foreign securities laws, or (iii) any filings or notifications required by the NASDAQ Global Market (“NASDAQ” and collectively, the “Required
Approvals”). 

  
 - 4 -

 (c) Each of the Company and its Subsidiaries have all franchises, permits, licenses, and any
similar authority necessary for the conduct of its business as now being conducted by it as described in the SEC Documents, except for such franchise, permit, license or similar authority, the lack of which would not, individually or in the
aggregate, be reasonably likely to have a Material Adverse Effect (“Material Permits”). Neither the Company nor any of its Subsidiaries has received any actual notice of any proceeding relating to revocation or modification of any
Material Permit. 
 2.6 SEC Documents, Financial Statements. The Company has filed all reports required to be filed by it
under the Securities Act and the Exchange Act (all of the foregoing filed at least ten days prior to the date hereof and all exhibits included therein and financial statements and schedules thereto and documents (other than exhibits) incorporated by
reference therein, being hereinafter referred to as the “SEC Documents”) on a timely basis or has received a valid extension of such time of filing and has filed any such SEC Document prior to the expiration of any such extension.
The Company has delivered to the Purchaser or its respective representatives true, correct and complete copies of SEC Documents not available on the EDGAR system, dated after October 31, 2011. As of their respective dates, the SEC Documents
complied in all material respects with the requirements of the Exchange Act or the Securities Act, as the case may be, and the rules and regulations of the SEC promulgated thereunder applicable to the SEC Documents, and none of the SEC Documents, at
the time they were filed with the SEC, contained any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary in order to make the statements therein, in light of the circumstances under
which they were made, not misleading. As of their respective dates, the Financial Statements and the related notes complied as to form in all material respects with applicable accounting requirements and the published rules and regulations of the
SEC with respect thereto. The Financial Statements and the related notes have been prepared in accordance with accounting principles generally accepted in the United States, consistently applied, during the periods involved (except (i) as may
be otherwise indicated in the Financial Statements or the notes thereto, or (ii) in the case of unaudited interim statements, to the extent they may not include footnotes, may be condensed or summary statements or may conform to the SEC’s
rules and instructions for Reports on Form 10-Q) and fairly present in all material respects the consolidated financial position of the Company as of the dates thereof and the consolidated results of its operations and cash flows for the periods
then ended (subject, in the case of unaudited statements, to normal year-end audit adjustments). 
 2.7 Disclosure Controls
and Procedures. The Company has established and maintains disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) that are effective in all material respects to ensure that material information relating to
the Company, including any consolidated Subsidiaries, is made known to its chief executive officer and chief financial officer by others within those entities. The Company’s certifying officers have evaluated the effectiveness of the
Company’s controls and procedures as of the end of the period covered by the most recently filed quarterly or annual periodic report under the Exchange Act (such date, the “Evaluation Date”). The Company presented in its most
recently filed quarterly or annual periodic report under the Exchange Act the conclusions of the certifying officers about the effectiveness of the disclosure controls and procedures based on their evaluations as of the Evaluation Date. Since the
Evaluation Date, there have been no significant changes in the Company’s internal controls (as such term is defined in Item 307(b) of Regulation S-K under the Exchange Act) or, to the Company’s knowledge, in other factors that could
significantly affect the Company’s internal controls. 

  
 - 5 -

 2.8 Accounting Controls. The Company maintains a system of accounting controls
sufficient to provide reasonable assurances that (i) transactions are executed in accordance with management’s general or specific authorization, (ii) transactions are recorded as necessary to permit preparation of financial
statements in conformity with generally accepted accounting principles as applied in the United States and to maintain accountability for assets, (iii) access to assets is permitted only in accordance with management’s general or specific
authorization, and (iv) the recorded accountability for assets is compared with existing assets at reasonable intervals and appropriate action is taken with respect to any differences. 

2.9 Absence of Litigation. Except as disclosed in the SEC Documents, there is no action, suit, proceeding or investigation before
or by any court, public board, government agency, self-regulatory organization or body pending or, to the Company’s knowledge, threatened against the Company or any of its Subsidiaries that if determined adversely to the Company or any of its
Subsidiaries would be reasonably likely to have a Material Adverse Effect. Neither the Company nor any of its Subsidiaries, nor any director or officer thereof is, or within the last ten years has been, the subject of any action involving a claim of
violation of or liability under federal or state securities laws or a claim of breach of fiduciary duty relating to the Company. There has not been, and to the knowledge of the Company, there is not pending or contemplated, any investigation by the
SEC involving the Company or any of its Subsidiaries or any director or officer thereof. The Company has not received any stop order or other order suspending the effectiveness of any registration statement filed by the Company under the Exchange
Act or the Securities Act and, to the Company’s knowledge, the SEC has not issued any such order. 
 2.10 Intellectual
Property Rights. 
 (a) The Company and its Subsidiaries own, or have sufficient rights to use and otherwise exercise and
exploit and license, all patents, patent applications, trademarks, trademark applications, service marks, trade names, copyrights, licenses and other similar rights necessary or material for use in connection with (or otherwise used or anticipated
to be used in) their respective businesses as currently being conducted as described in the SEC Documents, as previously conducted and as proposed to be conducted (collectively, the “Intellectual Property Rights”), except where the
failure to own or license such Intellectual Property Rights would not, individually or in the aggregate, be reasonably likely to have a Material Adverse Effect. Except as set forth in the SEC Documents, neither the Company nor any Subsidiary has
received any notice (including any offer of a license) that any past, current or proposed activity of (or any Intellectual Property Rights used, exploited or exercised by) the Company or any Subsidiary may violate or infringe upon the rights of any
Person and neither has any reason to anticipate that any such notice may be forthcoming (or that there is or may be any basis therefor). Except as set forth in the SEC Documents, to the knowledge of the Company, all of the Intellectual Property
Rights are enforceable and there is no existing or expected infringement (or challenge) by another Person of (or to) any of the Intellectual Property Rights. To the Company’s knowledge, no present or former employee, officer or director of the
Company or any of its Subsidiaries, or agent or outside contractor of the Company or any of its Subsidiaries, holds any right, title or interest, directly or indirectly, in whole or in part, in or to any Intellectual Property Rights, except those
formally assigned or transferred to the Company by such employees. The Company does not believe it is or will be necessary to utilize any inventions of any of its employees (or people it currently intends to hire) made prior to their employment by
the Company, except those formally assigned or transferred to the Company by such employees. 

  
 - 6 -

 (b) To the Company’s knowledge: (i) no trade secret of the Company or any of its
Subsidiaries has been used, disclosed or appropriated to the detriment of the Company or any of its Subsidiaries for the benefit of any Person other than the Company or its Subsidiaries; and (ii) no employee, independent contractor or agent of
the Company or any of its Subsidiaries has misappropriated any trade secrets or other confidential information of any other Person in the course of the performance of his or her duties as an employee, independent contractor or agent of the Company
or its Subsidiaries, except in the cases of clauses (i) and (ii) as would not, individually or in the aggregate, be reasonably likely to have a Material Adverse Effect. 

2.11 No Material Adverse Change. Since October 31, 2011, except as disclosed in the SEC Documents or has occurred in the
ordinary course of business, there has been no (i) change, circumstance, development or event which, individually or in the aggregate, is reasonably likely to have a Material Adverse Effect, (ii) declaration, setting aside or payment of
any dividend or other distribution with respect to the capital stock of the Company, (iii) issuance of capital stock (other than pursuant to (1) the exercise of options, warrants, or convertible securities outstanding at such date or
(2) employee benefit plans) or options, warrants or rights to acquire capital stock (other than the rights granted (1) to the Purchaser hereunder or (2) pursuant to employee benefit plans), (iv) material loss, destruction or
damage to any property of the Company or any of its Subsidiaries, whether or not insured, (v) acceleration of any indebtedness for borrowed money or the refunding of any such indebtedness, (vi) labor trouble involving the Company or any of
its Subsidiaries or any material change in their personnel or the terms and conditions of employment, (vii) waiver of any valuable right in favor of the Company or any of its Subsidiaries, (viii) loan or extension of credit to any officer
of the Company or any of its Subsidiaries or to any employee of the Company or any of its Subsidiaries in an amount in excess of $25,000 or (ix) acquisition or disposition of any material assets (or any contract or arrangement therefor), or any
other material transaction by the Company or any of its Subsidiaries otherwise than for fair value in the ordinary course of business. The Company has not taken any steps to seek protection pursuant to any bankruptcy law nor does the Company have
any knowledge or reason to believe that its creditors intend to initiate involuntary bankruptcy proceedings. 
 2.12
Taxes. The Company and its Subsidiaries have filed (or have obtained an extension of time within which to file) all necessary federal, state and foreign income and franchise tax returns and has paid all taxes shown as due on such tax returns,
except where the failure to so file or the failure to so pay would not, individually or in the aggregate, have a Material Adverse Effect. Each of the Company and its Subsidiaries has complied in all material respects with all applicable legal
requirements relating to the payment and withholding of taxes and, within the time and in the manner prescribed by law, has withheld from wages, fees and other payments and paid over to the proper governmental or regulatory authorities all amounts
required. 
 2.13 Real and Personal Property. The Company and its Subsidiaries have good and marketable title to, or have
valid rights to lease or otherwise use, all items of real and personal property that are material to the business of the Company and its Subsidiaries, free and clear of all liens, encumbrances, claims and defects and imperfections of title except
those that (i) do not materially interfere with the use of such property by the Company and its Subsidiaries or (ii) would not, individually or in the aggregate, be reasonably likely to have a Material Adverse Effect. 

  
 - 7 -

 2.14 Material Contracts. 

(a) Except for contracts filed as exhibits to the SEC Documents (“Material Contracts”) and except for this Agreement and
the Related Agreements, the Company does not have any agreements, contracts and commitments that are material to the business, financial condition, assets, prospects or operations of the Company or any of its Subsidiaries that would be required to
be filed under the Exchange Act. 
 (b) The Company is not in material default under or in violation of, nor to the
Company’s knowledge, is there any valid basis for any claim of default under or violation of, any Material Contract. 
 (c)
All agreements, contracts and commitments required to be filed by the Company under the Exchange Act or the Securities Act have been filed in a timely manner with the SEC. 
 2.15 Employee Benefit Plans; Employee Matters. The consummation of the transactions contemplated by this Agreement and the Related Agreements will not (i) entitle any current or former
employee or other service provider of the Company or any of its Subsidiaries to severance benefits or any other payment, compensation or benefit (including forgiveness of indebtedness), except as expressly provided by this Agreement, or
(ii) accelerate the time of payment or vesting, or increase the amount of compensation or benefit due any such employee or service provider, alone or in conjunction with any other possible event (including termination of employment). The
Company and its Subsidiaries are in compliance in all material respects with all currently applicable laws and regulations respecting employment, discrimination in employment, terms and conditions of employment, wages, hours and occupational safety
and health and employment practices, and is not engaged in any unfair labor practice. To the Company’s knowledge, no employees of the Company or its Subsidiaries are in material violation of any term of any material employment contract, patent
disclosure agreement, noncompetition agreement, or any restrictive covenant to a former employer relating to the right of any such employee to be employed by the Company (or its Subsidiaries) because of the nature of the business conducted or
presently proposed to be conducted by the Company or its Subsidiaries or to the use of trade secrets or proprietary information of others. No key employee of the Company or any of its Subsidiaries has given written notice to the Company or its
Subsidiaries, and the Company is not otherwise aware, that any such key employee intends to terminate his or her employment with the Company or any of its Subsidiaries. 
 2.16 Environmental Laws. The Company is not in violation of any applicable statute, law or regulation relating to the environment or occupational health and safety, violation of which would,
individually or in the aggregate, be reasonably likely to have a Material Adverse Effect. None of the premises or any properties owned, occupied or leased by the Company or any of its Subsidiaries have been used by the Company or any of its
Subsidiaries, or to the Company’s knowledge, by any other Person to manufacture, treat, store, or dispose of any substance that have been designated to be a “hazardous substance” under applicable environmental laws in violation of any
applicable environmental laws, violation of which would, individually or in the aggregate, be reasonably likely to have a Material Adverse Effect. 

  
 - 8 -

 2.17 Compliance with Law. Neither the Company nor any of its Subsidiaries is in
violation of any laws, ordinances, governmental rules or regulations to which it is subject, including ,without limitation laws or regulations relating to the environment or to occupational health and safety, except for violations that would not,
individually or in the aggregate, be reasonably likely to have a Material Adverse Effect, and no material expenditures are known to be or expected to be required in order to cause its current operations or properties to comply with any such law,
ordinances, governmental rules or regulations. 
 2.18 Insurance. The Company and its Subsidiaries are insured by
insurers of recognized financial responsibility against such losses and risks and in such amounts as the Company believes are prudent and customary for a company (i) in the business and stage of development and locations in which the Company or
any of its Subsidiaries are engaged and (ii) with the resources of the Company and its Subsidiaries. The Company has not received any written notice that the Company or its Subsidiaries will not be able to renew its existing insurance coverage
as and when such coverage expires. All of such policies are in full force and effect and are valid and enforceable in accordance with their terms, and the Company has complied with all material terms and conditions of such policies, including
premium payments. The Company believes it will be able to obtain similar coverage at reasonable cost from similar insurers as may be necessary to continue its business. 
 2.19 Foreign Corrupt Practices. Neither the Company or any of its Subsidiaries, nor to the Company’s knowledge, any director, officer, agent, employee or other Person acting on behalf of the
Company or any of its Subsidiaries has, in the course of its actions for, or on behalf of, the Company or any of its Subsidiaries (i) used any corporate funds for any unlawful contribution, gift, entertainment or other unlawful expenses
relating to political activity; (ii) made any direct or indirect unlawful payment to any foreign or domestic government official or employee from corporate funds; (iii) violated or is in violation of in any material respect any provision
of the U.S. Foreign Corrupt Practices Act of 1977, as amended; or (iv) made or received any unlawful bribe, rebate, payoff, influence payment, kickback or other unlawful payment to or from any foreign or domestic government official or
employee. 
 2.20 Related Party Transactions. Except with respect to the transactions that are contemplated hereby or in
the Related Agreements and except with respect to transactions involving amounts less than $120,000, all transactions, including, without limitation, any contract, agreement or other arrangement providing for the furnishing of services, providing
for rental of real estate or personal property or otherwise involving payments or obligations, that have occurred between or among the Company, on the one hand, and any of its officers or directors, or any Affiliate or Affiliates of any such
executive officer or director, on the other hand, prior to the date hereof have been disclosed in the SEC Documents in accordance with the requirements of Item 404 of Regulation S-K under the Securities Act. 

  
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 2.21 No Integration; General Solicitation. Neither the Company nor any of its
Affiliates, nor any Person acting on its or their behalf has, directly or indirectly, made any offers or sales of any security or solicited any offers to buy any security, under circumstances that would cause the Offering to be integrated with any
prior offering by the Company (including, without limitation, the securities offering referenced in the Company’s Form 8-K filed on March 28, 2012) for purposes of the Securities Act or any applicable stockholder approval provisions
including, without limitation, under the rules and regulations of any exchange or quotation system on which any of the securities of the Company are listed or designated. Neither the Company nor any of its Affiliates, nor any Person acting on its or
their behalf, has offered or sold, or authorized the offer or sale of, any of the Shares by any form of general solicitation or general advertising within the meaning of Rule 502(c) under the Securities Act. The Company has not publicly distributed
and will not publicly distribute prior to the Closing Date any offering material in connection with the Offering. The Company has offered the Shares for sale only to the Purchaser and certain other “accredited investors” within the meaning
of Rule 501 under the Securities Act and Persons who are not “US persons” within the meaning of Rule 902(k) under the Securities Act. The Company shall not directly or indirectly take, and shall not permit any of its directors, or officers
indirectly to take, any action (including any offering or sale to any Person of the Shares) that will make unavailable the exemption from registration under the Securities Act being relied upon by the Company for the offer and sale to the Purchaser
of the Shares as contemplated by this Agreement and the Related Agreements. 
 2.22 No Registration Rights. No Person
other than the Purchaser has the right to (i) prohibit, delay or suspend the Company from filing the Registration Statement and fully performing its obligations with respect thereto as contemplated hereunder or (ii) except for obligations
under warrant agreements disclosed in the SEC Documents, require the Company to register any securities for sale under the Securities Act by reason of the filing of the Registration Statement and no other registration rights exist with respect to
the issuance or registration of securities by the Company under the Securities Act which have not been satisfied. The granting and performance of the registration rights under this Agreement will not violate or conflict with, or result in a breach
of any provision of, or constitute a default under, any agreement, indenture, or instrument to which the Company or any of its Subsidiaries is a party. 
 2.23 NASDAQ. The Common Stock is registered pursuant to Section 12(g) of the Exchange Act, and is listed on NASDAQ, and trading in the Common Stock has not been suspended and the Company has
taken no action designed to, or that is likely to have the effect of, terminating the registration of the Common Stock under the Exchange Act or delisting the Common Stock from the NASDAQ. To the Company’s knowledge, the Company and the Common
Stock meet the criteria for continued listing and trading on NASDAQ. 
 2.24 Investment Company. The Company is not and,
after giving effect to the offering and sale of the Shares, will not be an “investment company” as such term is defined in the Investment Company Act of 1940, as amended (the “Investment Company Act”). The Company shall
conduct its business in a manner so that it will not become subject to the Investment Company Act. 

  
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 2.25 Acknowledgment Regarding Purchaser’s Purchase of Shares. The Company
acknowledges and agrees that the Purchaser is acting solely in the capacity of an arm’s length purchaser with respect to this Agreement and the Related Agreements and the transactions contemplated hereby and thereby. The Company further
acknowledges that the Purchaser is not acting as a financial advisor or fiduciary of the Company (or in any similar capacity with respect to the Company) with respect to this Agreement and the Related Agreements and the transactions contemplated
hereby and thereby and any advice given by the Purchaser or any of its respective representatives or agents to the Company in connection with this Agreement and the Related Agreements and the transactions contemplated hereby and thereby is merely
incidental to the Purchaser’s purchase of the Shares. The Company further represents to the Purchaser that the Company’s decision to enter into this Agreement and the Related Agreements has been based on the independent evaluation of the
transactions contemplated hereby and thereby by the Company and its representatives. 
 2.26 Accountants. KPMG LLP has
advised the Company that it is, and to the best knowledge of the Company it is, an independent accountant as required by the Sarbanes-Oxley Act of 2002, the Securities Act and the Exchange Act and the rules and regulations promulgated thereunder.

 2.27 Takeover Provision. The Company and its Board have taken all necessary action in order to render inapplicable any
corporate takeover provision under laws of the State of Delaware, including Section 203 of the DGCL, or any other state or federal “fair price”, “moratorium”, “control share acquisition”, “business
combination” or other similar anti-takeover statute or regulation, poison pill (including any distribution under a rights agreement) or other similar anti-takeover provision under the Certificate of Incorporation or the Bylaws (each, a
“Takeover Provision”) which is, or could be, applicable to the transactions contemplated by this Agreement, including, without limitation, the Company’s issuance of the Shares and the Purchaser’s ownership,
voting (to the extent applicable) or disposition of the Shares. 
 2.28 No Manipulation of Stock. The Company has not
taken, nor will it take, directly or indirectly, any action outside the ordinary course of business designed to or that might reasonably be expected to cause or result in unlawful manipulation of the price of the Common Stock to facilitate the sale
or resale of the Shares. 
 2.29 Form S-3 Eligibility. The Company shall be eligible to register the resale of its Common
Stock by the Purchaser under Form S-3 promulgated under the Securities Act on October 1, 2012. 
 2.30 Vote
Required. No vote of the holders of any class or series of the Company’s capital stock, including the Common Stock, is necessary to approve the issuance of the Shares and any other transactions contemplated by this Agreement or the Related
Agreements. 
 2.31 Board Approval. The Board, at a meeting duly called and held, has (a) determined that the
Offering is fair to, advisable and in the best interests of the Company and the stockholders of the Company, and (b) approved the Offering and this Agreement and the Related Agreements. 

2.32 Sarbanes-Oxley Act. The Company is in material compliance with any and all applicable requirements of the Sarbanes-Oxley Act
of 2002, and any and all applicable rules and regulations promulgated by the SEC thereunder. 

  
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 2.33 Books and Records. The books of account, minute books, stock record books and
other records of the Company and its Subsidiaries are complete and correct in all material respects and have been maintained in accordance with sound business practices and the requirements of Section 13(b)(2) of the Exchange Act, including an
adequate system of internal controls. 
 2.34 Transfer Taxes. On the Closing Date, all stock transfer or other taxes
(other than income taxes) which are required to be paid in connection with the sale and transfer of the Shares hereunder will be, or will have been, fully paid or provided for by the Company and the Company will have complied with all laws imposing
such taxes. 
 2.35 Fees. The Company has taken no action that would give rise to any claim by any Person for brokerage
commissions, placement agent’s fees or similar payments relating to this Agreement or the transactions contemplated hereby. 

ARTICLE 3 

PURCHASER’S REPRESENTATIONS AND WARRANTIES 
 The Purchaser represents and warrants to the Company as follows: 
 3.1
Investment Purpose. The Purchaser is purchasing the Shares for its own account for investment and not with a present view toward the public sale or distribution thereof and has no intention of selling or distributing any of such Shares or any
arrangement or understanding with any other Persons regarding the sale or distribution of such Shares except as contemplated by this Agreement or the Related Agreements and in compliance with the Securities Act. The Purchaser will not, directly or
indirectly, offer, sell, pledge, transfer or otherwise dispose of (or solicit any offers to buy, purchase or otherwise acquire or take a pledge of) any of the Shares except in accordance with the provisions of this Agreement or the Related
Agreements and in compliance with applicable securities laws. In making the representation herein, however, the Purchaser does not agree to hold any of the Shares for any minimum or other specified term and reserves the right to dispose of the
Shares at any time in compliance with the Securities Act. 
 3.2 Purchaser Status; Questionnaires. At the time Purchaser
was offered the Shares, it was, and at the date hereof it is: (i) an “accredited investor” as defined in Rule 501(a)(1), (a)(2), (a)(3), (a)(7) and (a)(8) under the Securities Act or (ii) a Person who is not a “US
person” (as defined in Rule 902(k) under the Securities Act (a “Non-US Person”). All information provided by the Purchaser to the Company in connection with the Purchaser’s purchase of the Shares, including, but not
limited to, the information provided in the Pre-Closing Securities Ownership Questionnaire attached hereto as Exhibit B, was accurate and correct when provided or delivered and is accurate and correct as of the date hereof. 

3.3 Reliance on Exemptions. The Purchaser understands that the Shares are being offered and sold to it in reliance upon specific
exemptions from or non-application of the registration requirements of United States federal and state securities laws and that the Company is relying upon the truth and accuracy of, and the Purchaser’s compliance with, the representations,
warranties, agreements, acknowledgments and understandings of the Purchaser set forth herein in order to determine the availability of such exemptions and the eligibility of the Purchaser to acquire the Shares. 

  
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 3.4 Information. The Purchaser acknowledges that it has been afforded (i) the
opportunity to ask such questions as it has deemed necessary of, and to receive answers from, representatives of the Company concerning the terms and conditions of the offering of the Shares and the merits and risks of investing in the Shares;
(ii) access to information about the Company and its financial condition, results of operations, businesses, properties, management and prospects sufficient to enable it to evaluate its investment, including, without limitation, the
Company’s SEC Documents, and the Purchaser has had the opportunity to review the SEC Documents; and (iii) the opportunity to obtain such additional information that the Company possesses or can acquire without unreasonable effort or
expense that is necessary to make an informed investment decision with respect to the investment. Neither such inquiries nor any other due diligence investigation conducted by such Purchaser or any of its advisors or representatives shall modify,
amend or affect such Purchaser’s right to rely on the Company’s and its Subsidiaries representations, warranties and covenants contained herein or in the Related Agreements. 

3.5 Acknowledgement of Risk. 
 (a) The Purchaser acknowledges and understands that its investment in the Shares involves a significant degree of risk, including, without limitation, (i) the Company has a history of operating
losses and requires substantial funds in addition to the proceeds from the sale of the Shares; (ii) an investment in the Company is speculative, and only the Purchaser who can afford the loss of their entire investment should consider investing
in the Company and the Shares; (iii) the Purchaser may not be able to liquidate its investment; (iv) transferability of the Shares is limited; (v) in the event of a disposition of the Shares, the Purchaser could sustain the loss of
its entire investment; and (vi) the Company has not paid any dividends on its Common Stock since inception and does not anticipate the payment of dividends in the foreseeable future. Such risks are more fully set forth in the SEC Documents.

 (b) The Purchaser is able to bear the economic risk of holding the Shares for an indefinite period, and has knowledge and
experience in financial and business matters such that it is capable of evaluating the risks of the investment in the Shares. 

(c) The Purchaser has, in connection with the Purchaser’s decision to purchase the Shares and with respect to all matters relating
to this Agreement and the Related Agreements and the transactions contemplated hereby and thereby, relied solely upon the advice of such Purchaser’s own counsel and has not relied upon or consulted any counsel to the Company. 

(d) The Purchaser is not purchasing the Shares as a result of any form of general solicitation or general advertising within the meaning
of Rule 502(c) under the Securities Act. 
 3.6 Governmental Review. The Purchaser understands that no United States
federal or state or foreign agency or any other government or governmental agency has passed upon or made any recommendation or endorsement of the Shares or an investment therein. 

  
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 3.7 Transfer or Resale. The Purchaser understands that: 

(a) the Shares have not been and are not being registered under the Securities Act (other than as contemplated in Article 6 of
this Agreement) or any applicable state securities laws and, consequently, the Purchaser may have to bear the risk of owning the Shares for an indefinite period of time because the Shares may not be transferred unless (i) the resale of the
Shares is registered pursuant to an effective registration statement under the Securities Act or exempt from the registration requirements of the Securities Act under Rule 144 thereunder; or (ii) the Purchaser has delivered to the Company an
opinion of counsel to the Purchaser (in form, substance and scope customary for opinions of counsel in comparable transactions) to the effect that the Shares to be sold or transferred may be sold or transferred pursuant to an exemption from such
registration, provided that no opinion shall be required by the Company in the case of transfers under Rule 144; and 

(b) except as set forth in Article 6 of this Agreement, neither the Company nor any other Person is under any obligation to
register the resale of any Shares under the Securities Act or any state or foreign securities laws or to comply with the terms and conditions of any exemption thereunder. 
 3.8 Legends. 
 (a) The Purchaser understands the certificates representing
the Shares will bear a restrictive legend in substantially the following form (and a stop-transfer order may be placed against transfer of the certificates for such securities): 

“THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE
SECURITIES COMMISSION OF ANY STATE OF THE UNITED STATES IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”) OR REGULATION S THEREUNDER, AND ACCORDINGLY, MAY NOT BE SOLD,
OFFERED FOR SALE, PLEDGED, HYPOTHECATED, TRANSFERRED OR ASSIGNED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE
REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS AS EVIDENCED BY A LEGAL OPINION OF COUNSEL TO THE TRANSFEROR TO SUCH EFFECT, THE SUBSTANCE OF WHICH SHALL BE REASONABLY ACCEPTABLE TO THE
COMPANY.” 
 (b) The Purchaser may request that the Company remove, and the Company agrees to authorize the removal of any
legend from the Shares (i) following any sale of the Shares pursuant to an effective registration statement, or (ii) if such Shares are eligible for sale without restrictions under Rule 144 or under any no-action letter issued by the SEC.
Following the time a legend is no longer required for any Shares hereunder, the Company will, no later than five (5) Business Days following the delivery by the Purchaser to the Company or the Company’s transfer agent of a legended
certificate representing such Shares, accompanied by such additional information as the Company or the Company’s transfer agent may reasonably request, deliver or cause to be delivered to the Purchaser a certificate representing such Shares
that is free from all restrictive and other legends. 

  
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 (c) Notwithstanding anything herein to the contrary, the Company acknowledges and agrees
that the Company will not require an opinion of counsel in connection with the transfer by the Purchaser of any Shares to an Affiliate of the Purchaser. 
 3.9 Authorization; Enforcement. The Purchaser is duly organized, validly existing and in good standing under the laws of its jurisdiction of formation and has the requisite power and authority to
enter into this Agreement and the Related Agreements and to consummate the transactions contemplated hereby and thereby. The Purchaser has taken all necessary action to authorize the execution, delivery and performance of this Agreement and the
Related Agreements. Upon the execution and delivery of this Agreement and the Related Agreements, this Agreement and the Related Agreements shall constitute a valid and binding obligation of the Purchaser enforceable in accordance with its terms,
except as enforceability may be limited by applicable bankruptcy, insolvency, reorganization, moratorium or similar laws affecting creditors’ and contracting parties’ rights generally and except as enforceability may be subject to general
principles of equity and except as rights to indemnity and contribution may be limited by applicable securities laws or public policy underlying such laws. 
 3.10 Residency. The Purchaser is a resident of the Republic of Korea. 

3.11 No Short Sales. Between the time the Purchaser learned about the Offering and the public announcement of the Offering, the
Purchaser has not engaged in any short sales or similar transactions with respect to the Common Stock, nor has the Purchaser, directly or indirectly, caused any Person to engage in any short sales or similar transactions with respect to the Common
Stock. 
 3.12 Brokers. The Purchaser has not engaged any brokers, finders or agents and has not incurred, and will not
incur, directly or indirectly, any liability for brokerage for finder’s fees or agent’s commissions or any similar charges in connection with this Agreement and the Related Agreements. 

3.13 Additional Representations by Non-US Person. The Purchaser who is a Non-US Person further represents and warrants to the
Company with respect to itself and its purchase hereunder that: (i) the Purchaser’s principal address is outside of the United States; (ii) the Purchaser was located outside the United States at the time any offer to buy the Shares
was made to it and at the time the buy order was originated by the Purchaser; (iii) the Purchaser is not an “affiliate” (as defined in Rule 144) of the Company or acting on behalf of an affiliate of the Company; and (iv) the
Purchaser is an “accredited investor” as defined in Rule 501(a) of Regulation D under the Securities Act. The Purchaser who is a Non-US Person hereby expressly agrees not to engage in hedging transactions with regard to the Shares unless
in compliance with the Securities Act and the terms of this Agreement. 

  
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 ARTICLE 4 
 COVENANTS 
 4.1 Reporting Status and Public Information. The Common
Stock is registered under Section 12 of the Exchange Act. While the Company Common Stock remains registered under Section 12 of the Exchange Act, the Company agrees to use commercially reasonable efforts to (a) timely file all
documents with the SEC, (b) make and keep public information available, as those terms are understood and defined in Rule 144 under the Securities Act, at all times, (c) file with the SEC in a timely manner all reports and other documents
required of the Company under the Exchange Act and (d) so long as a Holder owns any Shares, furnish to such Holder, upon any reasonable request, a written statement by the Company as to its compliance with Rule 144 under the Securities Act, and
of the Exchange Act, a copy of the most recent annual or quarterly report of the Company, and such other reports and documents of the Company as such Holder may reasonably request in availing itself of any rule or regulation of the SEC allowing a
Holder to sell any such securities without registration. During the Registration Period, the Company will not terminate its status as an issuer required to file reports under the Exchange Act even if the Exchange Act or the rules and regulations
thereunder would permit such termination. 
 4.2 Financial Information. The financial statements of the Company to be
included in any documents filed with the SEC will be prepared in accordance with accounting principles generally accepted in the United States, consistently applied (except (i) as may be otherwise indicated in such financial statements or the
notes thereto, or (ii) in the case of unaudited interim statements, to the extent they may not include footnotes, may be condensed or summary statements or may conform to the SEC’s rules and instructions for Reports on Form 10-Q), and will
fairly present in all material respects the consolidated financial position of the Company and consolidated results of its operations and cash flows as of, and for the periods covered by, such financial statements (subject, in the case of unaudited
statements, to normal year-end audit adjustments). 
 4.3 Securities Laws Disclosure; Publicity. 

(a) Except as may be required by law or the rules of the SEC or NASDAQ, neither the Company nor any Subsidiary shall use the name of, or
make reference to, the Purchaser or any of its Affiliates in any press release or in any public manner (including any reports or filings made by the Company under the Exchange Act) without the Purchaser’s prior written consent, which consent
shall not be unreasonably withheld or delayed. Any press release of the Company that references the Purchaser or any of its Affiliates and their participation in the Offering shall be approved by the Purchaser, which approval will not be
unreasonably withheld or delayed. 
 (b) Within four (4) Business Days after the Closing Date, the Company shall file a
Current Report on Form 8-K with the SEC describing the terms of the transactions contemplated by this Agreement and the Related Agreements and including as an exhibit to such Current Report on Form 8-K this Agreement, in the form required by the
Exchange Act. 

  
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 4.4 Covenants Pending Closing. Prior to the Closing, the Company shall maintain its
existence and conduct and cause its Subsidiaries to conduct their respective businesses in usual, regular and ordinary course in substantially the same manner as heretofore conducted, and shall not, and shall not permit its Subsidiaries to, without
the prior written consent of the Purchaser, such consent not to be unreasonably withheld, delayed or conditioned, take any action which would result in any of the representations or warranties contained in this Agreement not being true or correct at
and as of the time immediately after such action, or in any of the covenants contained in this Agreement becoming incapable of performance. The Company will promptly advise the Purchaser of any action or event of which it becomes aware which has the
effect of making materially incorrect any of such representations or warranties or which has the effect of rendering any of such covenants incapable of performance. 
 4.5 Limits on Additional Issuances. Neither the Company, any of its Subsidiaries nor any of their respective Affiliates will sell, offer for sale or solicit offers to buy or otherwise negotiate in
respect of any “security” (as defined in the Securities Act) that could be integrated with the sale of the Securities in a manner that could require the registration of the Securities under the Securities Act. 

4.6 Sales by Purchaser. The Purchaser will not make any sale, transfer, pledge or other disposition of the Shares in violation of
U.S. federal or state or foreign securities laws or the terms of this Agreement. 
 4.7 Further Assurances. Each of the
parties shall execute such documents and other papers and take such further actions as may be reasonably required or desirable to carry out the provisions hereof and the transactions contemplated hereby. Each such party shall use its reasonable
efforts to fulfill or obtain the fulfillment of the conditions to the Closing as promptly as practicable. 
 4.8 Consents and
Approvals. From and after the date hereof, the Company shall use its reasonable best efforts to obtain as promptly as practicable any consent or approval of any Person, including any regulatory authority, required in connection with the
transactions contemplated hereby. 
 4.9 No Solicitation. The Company will not, and will not permit any of its
Subsidiaries or any of their respective Affiliates to, engage in any form of general solicitation or general advertising (as those terms are used in Regulation D under the Securities Act) in connection with the offering of the Shares or in any
manner involving a public offering within the meaning of Section 4(2) of the Securities Act. 
 4.10 Form D and Blue
Sky. The Company agrees to timely file a Form D with the SEC with respect to the Shares to the extent required under Regulation D of the Securities Act and to provide, upon request, a copy thereof to the Purchaser. The Company shall, on or
before the Closing Date, take such action as the Company shall reasonably determine is necessary in order to obtain an exemption for, or to qualify the Shares for, sale to the Purchaser at the Closing pursuant to this Agreement under applicable
securities and “blue sky” laws of the states of the United States (or to obtain an exemption from such qualification), and shall provide evidence of any such action so taken to the Purchaser on or prior to the Closing Date. The Company
shall make all timely filings and reports relating to the offer and sale of the Shares required under applicable securities and “blue sky” laws of the states of the United States following the Closing Date. The Company shall pay all fees
and expenses in connection with satisfying its obligations under this Section 4.10. 

  
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 4.11 Efforts to Satisfy Conditions. Each party shall use its commercially reasonable
efforts to satisfy each of the conditions to be satisfied by it as provided in Article 5 of this Agreement. 
 4.12
Use of Proceeds. The proceeds received by the Company from the issuance and sale of the Shares shall be used by the Company for working capital and other general corporate purposes. In no event shall the proceeds be used for (a) the
redemption or repurchase of any of its or its Subsidiaries equity securities or any dividend thereon, (b) repayment of any indebtedness of the Company or its Subsidiaries or (c) any other ventures or business opportunities not related to
the current or contemplated business of the Company. 
 4.13 Expenses. The Company and the Purchaser is liable for, and
will pay, its own expenses incurred in connection with the negotiation, preparation, execution and delivery of this Agreement, including, without limitation, attorneys’ and consultants’ fees and expenses. 

4.14 Additional Right of Purchaser. 
 So long as Purchaser (i) owns at least the number of shares of Common Stock that it purchased under this Agreement (as adjusted for any stock split, stock dividend, combination, or other
recapitalization or reclassification effected after the date hereof), and (ii) has executed and delivered a confidentiality agreement with the Company that is consistent with the Company’s obligations under Regulation FD promulgated under
the Securities Act (an “FD Confidentiality Agreement”), the Company shall deliver to Purchaser in the case of (i) below or will inform the Purchaser of, and discuss with the Purchaser, any of the actions and matters described
in (ii) through (iv) below: 
 (i) such material information relating to the financial condition, business, prospects,
or corporate affairs of the Company (including the minutes, notices, consents and other materials that it provides to its directors); 
 (ii) incurring, issuing or assuming any indebtedness that, in the aggregate, collectively among the Company and its Subsidiaries, exceeds US $25,000,000 in one transaction or a series of related
transactions; 
 (iii) incurring any capital expenditure that exceeds US $25,000,000 in one transaction or a series of related
transactions; and 
 (iv) selling, transferring or otherwise disposing of any material assets of the Company or any Subsidiary
(including, but not limited to, its technologies and intellectual property rights) in any transaction or series of related transactions with a value that exceeds US $10,000,000; 

  
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 provided, however, that the Company shall not be obligated under this Section 4.14
to provide information specified in (i) through (iv) above (A) that the Company reasonably determines in good faith to be a trade secret or confidential information (unless covered by an enforceable confidentiality agreement, in form
acceptable to the Company and the Purchaser) or (B) the disclosure of which would adversely affect the attorney-client privilege between the Company and its counsel or put the Company at a competitive disadvantage. 

4.15 Pro rata Rights. If at any time the Company wishes to issue any new equity securities other than Excluded Securities (such
Securities other than Excluded Securities the “New Securities”) to any person (“Proposed Recipient”) the Company shall, to the extent reasonably possible, promptly deliver a notice of its intention to issue such New
Securities (the “New Issue Notice”) to the Purchaser at least 5 days prior to the planned date of issuance setting forth the type, number and description of the New Securities to be issued, the proposed subscription price thereof,
the identity of the Proposed Recipients (if known) and any other proposed material terms and conditions of such issuance. If the Company is unable to give prior notice of such issuance, it will notify the Purchaser on the date of the issuance which
later notice shall in no event prevent the Purchaser from fully exercising its rights hereunder in a subsequent issuance and closing. The Purchaser shall have the right, upon written notice to the Company within 10 days following receipt of the New
Issue Notice whether such notice is provided before or after the issuance (the “Exercise Period”), to elect to subscribe for, at the price and on the terms stated in the New Issue Notice, such number of New Securities equal to the
product obtained by multiplying the number of New Securities (calculated on an as-converted basis) by a fraction, the numerator of which is the number of equity securities (calculated on an as-converted basis) held by the Purchaser on the date of
such New Issue Notice (and prior to the issuance) and the denominator of which is the total number of equity securities (calculated on an as-converted basis) issued and outstanding on the date of such New Issue Notice (and prior to the issuance). If
all or any portion of the New Securities are not subscribed to by the Purchaser as described above, then the Company may, at its election, during a period of 30 days following the expiration of the Exercise Period, issue the remaining New Securities
to the Proposed Recipient at a price and upon terms not more favorable to the Proposed Recipient than those stated in such New Issue Notice. In the event the Company has not issued the New Securities to the Proposed Recipient within such 30 day
period, the Company shall not thereafter issue any New Securities without first offering such securities to the Purchaser in the manner provided in this Section 4.15. Failure by the Purchaser to exercise its option to subscribe with
respect to one offering and issuance of New Securities shall not affect its option to subscribe for equity securities in any subsequent offering and issuance. This Section 4.15 shall not apply to “Excluded Securities” issued by
the Company which shall mean (i) securities issued as a dividend or distribution on outstanding securities, (ii) securities issued upon conversion or exercise of outstanding securities, (iii) securities issued to employees, directors
or consultants pursuant to a plan, agreement or arrangement approved by the Company’s Board of Directors, (iv) securities issued pursuant to the acquisition of another corporation or its assets by the Company, or (v) up to $5,000,000
in securities issued by the Company annually to fund obligations to make cash dividends or interest payments on outstanding securities. The rights set forth in this Section 4.15 shall terminate at such time when the Purchaser owns less than
10,786,418 shares of Common Stock (as adjusted for any stock split, stock dividend, combination, or other recapitalization or reclassification effected after the date hereof). 
 4.16 Due Diligence. The Company shall cooperate in good faith in the limited due diligence to be performed by the Purchaser in connection with its investment in the Shares. 

  
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 4.17 Board Designation Rights. So long as Purchaser owns at least 10,786,418 shares
of Common Stock (as adjusted for any stock split, stock dividend, combination, or other recapitalization or reclassification effected after the date hereof), if requested by the Purchaser, the Company shall promptly appoint one individual designated
in writing by the Purchaser to serve as a member of the Board of Directors of the Company (the “Purchaser Nominee”); provided that such Purchaser Nominee meets the criteria for nomination as a director as set forth in the
Company’s Nominating and Corporate Governance Committee Charter as reasonably determined by the Company’s Nominating and Corporate Governance Committee. 
 4.18 Indemnification. The Company and the Purchaser will indemnify and hold the other (the “Indemnified Party”) and its respective directors, officers, stockholders, members,
partners, employees and agents harmless from any and all losses, liabilities, obligations, claims, contingencies, damages, costs and expenses, including all judgments, amounts paid in settlements, court costs and reasonable attorneys’ fees and
costs of investigation that the Indemnified Party and its directors, officers, stockholders, members, partners, employees and agents may suffer or incur as a result of any breach of any of the representations, warranties, covenants or agreements
made by the other in this Agreement. The detailed procedures for the indemnification under this Section 4.18 shall follow the procedures set forth in Sections 6.9(c) and 6.9 (d). 

ARTICLE 5 

CONDITIONS TO CLOSING 
 5.1 Conditions to Obligations of the Company. The obligation of the Company to issue and deliver the Shares on the Closing Date shall be subject to the performance by the Purchaser of its
agreements theretofore to be performed hereunder and to the satisfaction (or waiver), prior thereto or concurrently therewith, of the following further conditions: 
 (a) Receipt of Purchase Price. The Company shall have received payment of the Purchase Price for the Shares being purchased hereunder. The Purchase Price shall be paid in immediately available
funds, in US dollars. 
 (b) Representations and Warranties. The representations and warranties of the Purchaser
contained in Article 3 shall be true in all material respects on and as of the Closing Date (except for such representations and warranties that are qualified as to materiality, which shall be true in all respects) as though such
representations and warranties were made at and as of such date. 
 (c) Compliance with Agreement. The Purchaser shall
have performed and complied in all material respects with all agreements, covenants and conditions contained in this Agreement which are required to be performed or complied with by them prior to or on the Closing Date. 

(d) Absence of Litigation. No proceeding challenging this Agreement or the Related Agreements or the transactions contemplated
hereby or thereby, or seeking to prohibit, alter, prevent or materially delay the Closing, shall have been instituted or be pending before any court, arbitrator, governmental body, agency or official. 

  
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 (e) No Governmental Prohibition or Third Party Approval. The sale of the Shares by
the Company shall not be prohibited by any law or governmental order or regulation and any government regulatory or third party consents or approvals, if any, necessary for the sale of the Shares shall have been received. 

(f) Purchaser Certificate. The Company shall have received a certificate from the Purchaser, dated the Closing Date, signed by a
duly authorized representative of the Purchaser, certifying that the conditions specified in Sections 5.1(b) and 5.1(c) hereof have been fulfilled. 
 (g) Closing Deliverables. The Company shall have received all documents and other items required to be delivered by the Purchaser to the Company pursuant to Section 1.5 and as are
reasonably required to be delivered by the Purchaser to effectuate the transactions contemplated by this Agreement and the Related Agreements. 
 5.2 Conditions to Purchaser’s Obligations at the Closing. The obligation of the Purchaser to purchase and pay for the Shares on the Closing Date shall be subject to the performance by the
Company of its agreements theretofore to be performed hereunder and to the satisfaction (or waiver), prior thereto or concurrently therewith, of the following further conditions: 

(a) Representations and Warranties. The representations and warranties of the Company contained in this Agreement shall be true on
and as of the Closing Date in all material respects (except for such representations and warranties that are qualified as to materiality, which shall be true in all respects) as though such representations and warranties were made at and as of such
date. 
 (b) Compliance with Agreement. The Company shall have performed and complied in all material respects with all
agreements, covenants and conditions contained in this Agreement which are required to be performed or complied with by the Company prior to or on the Closing Date. 
 (c) Compliance with Laws. The purchase of the Shares by the Purchaser hereunder shall be legally permitted by all laws and regulations to which the Purchaser or the Company is subject (including
all applicable federal, state and foreign securities laws). 
 (d) Legal Opinion. The Purchaser shall have received an
opinion, dated the Closing Date from the Company’s counsel substantially in the form of Exhibit B attached hereto. 

(e) No Material Adverse Effect. There shall have been no developments in the business of the Company or its Subsidiaries which
would be reasonably likely to have a Material Adverse Effect. 
 (f) Absence of Litigation. No proceeding challenging
this Agreement or the Related Agreements or the transactions contemplated hereby or thereby, or seeking to prohibit, alter, prevent or materially delay the Closing, shall have been instituted or be pending before any court, arbitrator, governmental
body, agency or official. 

  
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 (g) No Governmental Prohibition or Third Party Consents. The sale of the Shares by
the Company shall not be prohibited by any law or governmental order or regulation and any governmental, regulatory or third party consents or approvals, if any, necessary for the sale of the Shares shall have been received. 

(h) NASDAQ Trading. Trading in the Common Stock shall not have been suspended by the SEC or NASDAQ, and trading in securities
generally as reported by NASDAQ shall not have been suspended or limited, and the Common Stock shall not have been delisted on NASDAQ. The Company shall have made any filings or notifications required by NASDAQ. 

(i) Officer’s Certificate. The Purchaser shall have received a certificate, dated the Closing Date, signed by a duly
authorized executive officer of the Company, certifying that the conditions specified in the foregoing Sections 5.2(a), 5.2(b), 5.2(e), 5.2(f), 5.2(g) and 5.2(h) hereof have been fulfilled. 

(j) Secretary’s Certificate. The Purchaser shall have received a certificate, dated the Closing Date, of the Secretary of the
Company attaching: (i) a true and complete copy of the Certificate of Incorporation, in effect as of such date; (ii) a true and complete copy of the Bylaws, in effect as of such date; (iii) a certificate, dated within thirty
(30) days prior to the Closing Date, from the Secretary of State of the State of Delaware as to the good standing of the Company; (iv) certificates of good standing, dated within thirty (30) days prior the Closing Date, from the
appropriate officials of the jurisdictions in each state in which the Company is qualified to do business as a foreign corporation; and (v) resolutions of the Board authorizing the execution and delivery of this Agreement, the transactions
contemplated hereby, the approvals contemplated by Sections 2.31 herein and the issuance of the Shares. 
 (k)
Approval of Proceedings. All proceedings to be taken in connection with the transactions contemplated by this Agreement, and all documents incident thereto, shall be satisfactory in form and substance to the Purchaser and its counsel. The
Purchaser shall have received copies of all documents or other evidence which they and their counsel may reasonably request in connection with such transactions and of all records of corporate proceedings in connection therewith in form and
substance reasonably satisfactory to the Purchaser and their counsel. 
 (l) Closing Deliverables. The Purchaser shall
have received all documents and other items required to be delivered by the Company to the Purchaser pursuant to Section 1.6 and as are reasonably required to be delivered by the Company to effectuate the transactions contemplated by
this Agreement and the Related Agreements. 
 (m) Memorandum of Agreement. The parties shall have entered into a
memorandum of agreement relating to the Cell Technology Transfer and License Agreement referenced in the Memorandum of Understanding, dated March 7, 2012, by and between the parties hereto. 

  
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 ARTICLE 6 
 REGISTRATION RIGHTS 
 6.1 Mandatory Registration. As soon as
reasonably practicable after six (6) months after the Closing, the Company shall prepare, and, as soon as practicable, but in no event later than thirty (30) days after such date (the “Filing Deadline”), file with the SEC
a Registration Statement or Registration Statements (as necessary) on Form S-3. In the event that Form S-3 is unavailable for such a registration, the Company shall use such other form as is available for such a registration, subject to the
provisions of Section 6.4. The Company shall use its best efforts to cause such Registration Statement to be declared effective by the SEC as soon as possible, but in no event later than the fifth Business Day after the SEC advises the
Company that either (A) it will not review such Registration Statement or (B) it has no further comments with respect to such Registration Statement (the “Effectiveness Deadline”). 

6.2 Demand Registrations. If for any reason prior to the expiration of the Registration Period, a Registration Statement required
to be filed pursuant to Section 6.1 ceases to be effective or fails to cover all of the Registrable Securities required to be covered by such Registration Statement, a Holder may demand registration pursuant to the terms of and within
the time frames set forth in Section 6.1 by providing written demand registration notice to the Company (a “Demand Registration”). The Company shall amend the applicable Registration Statement, or file a new Registration
Statement (on the short form available therefore, if applicable), or both, so as to cover all of the Registrable Securities required to be covered by a Registration Statement hereunder, as soon as practicable, but in any event not later than ten
(10) Business Days after the date that the Demand Registration notice is delivered to the Company. The Company shall use its best efforts to cause such amendment and/or new Registration Statement to become effective as soon as practicable
following the filing thereof. The compliance by the Company with the provisions of this Section 6.2 shall not relieve the Company of any liability for a breach of this Agreement, including, without limitation, any breach by the Company
of Section 6.1 hereof, and the Holder shall retain any remedies available at law or in equity with respect thereto. 

  
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 6.3 Piggy-Back Registrations. If at any time prior to the expiration of the
Registration Period, the number of shares of Common Stock available for sale under a Registration Statement is insufficient to cover all of the Registrable Securities and the Company proposes to file with the SEC a Registration Statement relating to
an offering for its own account or the account of others under the Securities Act of any of its securities (other than on Form S-4 or Form S-8 (or their equivalents at such time) relating to securities to be issued solely in connection with any
acquisition of any entity or business or to equity securities issuable in connection with stock option or other employee benefit plans approved by the Board), the Company shall promptly send to the Holder written notice of the Company’s
intention to file a Registration Statement and of the Holder’s rights under this Section 6.3 and, if within twenty (20) days after receipt of such notice, the Holder shall so request in writing, the Company shall include in
such Registration Statement all or any part of the Registrable Securities the Holder requests to be registered, subject to the priorities set forth in this Section 6.3 below. No right to registration of Registrable Securities under this
Section 6.3 shall be construed to limit any registration required under Section 6.1 or 6.2. The obligations of the Company under this Section 6.3 may be waived by the Holder, provided such Holder is not named as a
selling security holder in any Registration Statement. If an offering in connection with which a Holder is entitled to registration under this Section 6.3 is an underwritten offering, then such Holder whose Registrable Securities are
included in such Registration Statement shall, unless otherwise agreed by the Company, offer and sell such Registrable Securities in an underwritten offering using the same underwriter or underwriters and, subject to the provisions of this
Article 6, on the same terms and conditions as other shares of Common Stock included in such underwritten offering. If a registration pursuant to this Section 6.3 is to be an underwritten public offering and the managing
underwriter(s) advise the Company in writing that, in their reasonable good faith opinion, marketing or other factors dictate that a limitation on the number of shares of Common Stock which may be included in the Registration Statement is necessary
to facilitate and not adversely affect the proposed offering, then the Company shall include in such registration: (1) first, all securities the Company proposes to sell for its own account and (2) second, up to the full number of
securities proposed to be registered for the account of the Holder entitled to registration under this Section 6.3, pro rata to such Holder on the basis of the number of Registrable Securities that it requested to be included in such
registration. 
 6.4 Ineligibility for Form S-3. Subject to Section 6.1 as it relates to the use of Form S-1,
in the event that Form S-3 is not available for any registration of Registrable Securities hereunder, the Company shall (i) register the sale of the Registrable Securities on another appropriate form reasonably acceptable to the Holder and
(ii) undertake to register the Registrable Securities on Form S-3 as soon as such form is available, provided that the Company shall maintain the effectiveness of the Registration Statement then in effect until such time as a
Registration Statement on Form S-3 covering the Registrable Securities has been declared effective by the SEC. 
 6.5 Failure
to File, Obtain and Maintain Effectiveness of Registration Statement. If a Registration Delay occurs the Company shall pay to a Holder of Registrable Securities (the “Registration Delay Payments”), as partial relief for the
damages to such Holder by reason of any such Registration Delay, and calculated for each share of Common Stock for which a Registration Statement is required to be filed pursuant to the terms of Section 6.1 then outstanding that is a
Registrable Security and not covered for resale at such time pursuant to the terms of a Registration Statement, an accruing amount per each such share equal to the Delay Payment Rate for each week (or portion thereof) during the Damages Accrual
Period. The Registration Delay Payments shall accrue from the first day of the applicable Registration Delay through the date it is cured (the “Damages Accrual Period”), and shall be payable in cash to the record holder of the
Registrable Securities entitled thereto on the earlier of the (i) last Business Day of each calendar month during which such Registration Delay Payments are incurred and (ii) the third Business Day after the event of failure giving rise to
the Registration Delay Payments is cured. Nothing shall preclude a Holder from pursuing or obtaining any available remedies at law, specific performance or other equitable relief with respect to this Article 6 in accordance with applicable
law. 

  
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 6.6 Related Obligations. At such time as the Company is obligated to file a
Registration Statement with the SEC pursuant to Section 6.1, the Company will use its best efforts to effect the registration of the Registrable Securities in accordance with the intended method of distribution thereof and, pursuant
thereto, the Company shall have the following obligations during the Registration Period (as hereinafter defined): 
 (a) The
Company shall promptly prepare and file with the SEC a Registration Statement with respect to the Registrable Securities (but in no event later than the Filing Deadline) and use its best efforts to cause such Registration Statement relating to the
Registrable Securities to become effective as soon as practicable after such filing (but in no event later than the applicable Effectiveness Deadline). The Company shall keep each Registration Statement effective pursuant to Rule 415 at all times
until the earliest of (i) the three-year anniversary of the Closing Date; (ii) the date as of which the Holder may sell all of the Registrable Securities covered by such Registration Statement without restriction pursuant to Rule 144
promulgated under the Securities Act (or successor thereto) or (iii) the date on which the Holder shall have sold all the Registrable Securities covered by such Registration Statement either pursuant to the Registration Statement or in one or
more transactions in which the Holder obtained unlegended certificates representing the Registrable Securities so purchased in accordance with applicable securities laws (the “Registration Period”), which Registration Statement
(including any amendments or supplements thereto and prospectuses contained therein) shall not contain any untrue statement of a material fact or omit to state a material fact required to be stated therein, or necessary to make the statements
therein (in the case of any prospectus only, in light of the circumstances under which they were made) not misleading. 
 (b)
The Company shall prepare and file with the SEC such amendments (including post-effective amendments) and supplements to a Registration Statement and the prospectus used in connection with such Registration Statement, which prospectus is to be filed
pursuant to Rule 424 promulgated under the Securities Act, as may be necessary to keep such Registration Statement effective at all times during the Registration Period, and, during such period, comply with the provisions of the Securities Act with
respect to the disposition of all Registrable Securities of the Company covered by such Registration Statement until such time as all of such Registrable Securities shall have been disposed of in accordance with the intended methods of distribution
by the seller or sellers thereof as set forth in such Registration Statement. In the case of amendments and supplements to a Registration Statement which are required to be filed pursuant to this Article 6 (including pursuant to this
Section 6.6(b)) by reason of the Company filing a report on Form 10-K, Form 10-Q or Form 8-K or any analogous report under the Exchange Act), the Company shall have incorporated such report by reference into the Registration Statement,
if applicable, or shall file such amendments or supplements with the SEC on the same day on which the Exchange Act report is filed which created the requirement for the Company to amend or supplement the Registration Statement. 

(c) The Company shall (i) permit a legal counsel for the Holder to review and comment upon those sections of (a) the
Registration Statement which are applicable to the Holder at least five (5) Business Days prior to its filing with the SEC, (b) all other Registration Statements and all amendments and supplements to all Registration Statements which are
applicable to the Holder (except for Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K and any similar or successor reports) within a reasonable number of days prior to their filing with the SEC and
(c) not file any Registration Statement (including any amendment or supplement thereto) or document in a form to which such legal counsel reasonably objects. The Company shall furnish to such legal counsel, without charge, (i) any
correspondence from the SEC or the staff of the SEC to the Company or its representatives relating to any Registration Statement, provided the legal counsel shall keep such correspondence confidential and shall not provide copies thereof to the
Holder without the Company’s prior consent, (ii) promptly after the same is prepared and filed with the SEC, one copy of any Registration Statement and any amendment(s) thereto, including financial statements and schedules, all documents
incorporated therein by reference, if requested by a Holder, and all exhibits, and (iii) upon the effectiveness of any Registration Statement, one copy of the prospectus included in such Registration Statement and all amendments and supplements
thereto. The Company shall reasonably cooperate with a Holder’s legal counsel in performing the Company’s obligations pursuant to Section 6.6. 

  
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 (d) The Company shall furnish to the Holder whose Registrable Securities are included in any
Registration Statement, without charge, (i) promptly after the same is prepared and filed with the SEC, at least one copy of such Registration Statement and any amendment(s) thereto, including financial statements and schedules, all documents
incorporated therein by reference, if requested by such Holder, and all exhibits and each preliminary prospectus, (ii) upon the effectiveness of any Registration Statement, ten (10) copies of the prospectus included in such Registration
Statement and all amendments and supplements thereto (or such other number of copies as such Holder may reasonably request) and (iii) such other documents, including copies of any preliminary or final prospectus, as such Holder may reasonably
request from time to time in order to facilitate the disposition of the Registrable Securities owned by such Holder. 
 (e) If
required under applicable law, the Company shall use its best efforts to (i) register and qualify the Registrable Securities covered by a Registration Statement under all other securities or “blue sky” laws of such jurisdictions in
the United States, (ii) prepare and file in those jurisdictions, such amendments (including post-effective amendments) and supplements to such registrations and qualifications as may be necessary to maintain the effectiveness thereof during the
Registration Period, (iii) take such other actions as may be necessary to maintain such registrations and qualifications in effect at all times during the Registration Period, and (iv) take all other actions reasonably necessary or
advisable to qualify the Registrable Securities for sale in such jurisdictions; provided, however, that the Company shall not be required in connection therewith or as a condition thereto to (w) make any change in the
Company’s Certificate of Incorporation or Bylaws that the Board determines in good faith to be contrary to the best interests of the Company and its stockholders, (x) qualify to do business in any jurisdiction where it would not otherwise
be required to qualify but for this Section 6.6(e), (y) subject itself to general taxation in any such jurisdiction, or (z) file a general consent to service of process in any such jurisdiction. The Company shall promptly notify a
Holder who holds Registrable Securities of the receipt by the Company of any notification with respect to the suspension of the registration or qualification of any of the Registrable Securities for sale under the securities or “blue sky”
laws of any jurisdiction in the United States or its receipt of actual notice of the initiation or threat of any proceeding for such purpose. 
 (f) As promptly as practicable after becoming aware of such event or development, the Company shall notify a Holder in writing of the happening of any event as a result of which the prospectus included in
a Registration Statement, as then in effect, includes an untrue statement of a material fact or omission to state a material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances under which
they were made, not misleading, and promptly prepare a supplement or amendment to such Registration Statement to correct such untrue statement or omission, and deliver ten (10) copies of such supplement or amendment to the Holder (or such other
number of copies as such Holder may reasonably request). The Company shall also promptly notify a Holder in writing (i) when a prospectus or any prospectus supplement or post-effective amendment has been filed, and when a Registration Statement
or any post-effective amendment has become effective (notification of such effectiveness shall be delivered to a Holder by facsimile on the same day of such effectiveness and by overnight mail), (ii) of any request by the SEC for amendments or
supplements to a Registration Statement or related prospectus or related information, and (iii) of the Company’s reasonable determination that a post-effective amendment to a Registration Statement would be appropriate. 

  
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 (g) The Company shall use its best efforts to prevent the issuance of any stop order or
other suspension of effectiveness of a Registration Statement, or the suspension of the qualification of any of the Registrable Securities for sale in any jurisdiction and, if such an order or suspension is issued, to obtain the withdrawal of such
order or suspension at the earliest possible moment and to notify a Holder who holds Registrable Securities being sold of the issuance of such order and the resolution thereof or its receipt of actual notice of the initiation or threat of any
proceeding for such purpose. 
 (h) At the reasonable request of a Holder and at such Holder’s expense, the Company shall
use its best efforts to furnish to such Holder, on the date of the effectiveness of the Registration Statement and thereafter from time to time on such dates as a Holder may reasonably request (i) a letter, dated such date, from the
Company’s independent certified public accountants in form and substance as is customarily given by independent certified public accountants to underwriters in an underwritten public offering, and (ii) an opinion, dated as of such date, of
counsel representing the Company for purposes of such Registration Statement, in form, scope and substance as is customarily given in an underwritten public offering, addressed to the Holder. 

(i) The Company shall, upon reasonable notice and during normal business hours, make available for inspection by (i) the Holder,
(ii) any legal counsel representing an Holder and (iii) one firm of accountants or other agents retained by such Holder (collectively, the “Inspectors”) all pertinent financial and other records, and pertinent corporate
documents and properties of the Company (collectively, the “Records”), which are requested for any purpose reasonably related to a Holder’s rights and/or the Company’s obligations under this Article 6, and cause the
Company’s officers, directors and employees to supply all information which any Inspector may reasonably request; provided, however, that each Inspector which is not a party hereto shall agree in writing prior to obtaining access
to any Records, and a Holder hereby agrees, to hold in strict confidence and shall not make any disclosure (except to a Holder similarly bound by the terms hereof) or use of any Record or other information which the Company determines in good faith
to be confidential, and of which determination the Inspectors are so notified, unless (a) the disclosure of such Records is necessary to avoid or correct a misstatement or omission in any Registration Statement or is otherwise required under
the Securities Act, (b) the release of such Records is ordered pursuant to a final, non-appealable subpoena or order from a court or government body of competent jurisdiction, or (c) the information in such Records has been made generally
available to the public other than by disclosure in violation of this or any other agreement of which the Inspector has knowledge. The Holder receiving the Records agrees that it shall, if permitted by applicable law, upon learning that disclosure
of such Records is sought in or by a court or governmental body of competent jurisdiction or through other means, give prompt notice to the Company prior to making any such disclosure and allow the Company, at its expense, to undertake appropriate
action to prevent disclosure of, or to obtain a protective order for, the Records deemed confidential. The Holder undertaking an inspection pursuant to this Section 6.6(i) shall, and shall instruct its other Inspectors to, use
commercially reasonable efforts to perform any such inspection in a manner designed to not materially disrupt the business activities of the Company. Nothing herein (or in any other confidentiality agreement between the Company and a Holder) shall
be deemed to limit the Holder’s ability to sell Registrable Securities in a manner which is otherwise consistent with applicable laws and regulations. 

  
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 (j) The Company shall hold in confidence and not make any disclosure of information
concerning a Holder provided to the Company unless (i) disclosure of such information is necessary to comply with federal or state securities laws or the rules of NASDAQ, (ii) the disclosure of such information is necessary to avoid or
correct a misstatement or omission in any Registration Statement, (iii) the release of such information is ordered pursuant to a subpoena or other final, non-appealable order from a court or governmental body of competent jurisdiction,
(iv) such information has been made generally available to the public other than by disclosure in violation of this Article 6 or any other agreement, or (v) such Holder expressly consents in writing to the form and content of any such
disclosure. The Company agrees that it shall, if permitted by applicable law, upon learning that disclosure of such information concerning a Holder is sought in or by a court or governmental body of competent jurisdiction or through other means,
give prompt written notice to such Holder prior to making any such disclosure and allow such Holder, at the Holder’s expense, to undertake appropriate action to prevent disclosure of, or to obtain a protective order for, such information.

 (k) The Company shall use its best efforts either to (i) cause all the Registrable Securities covered by a Registration
Statement to be listed on each securities exchange on which securities of the same class or series issued by the Company are then listed, if any, if the listing of such Registrable Securities is then permitted under the rules of such exchange, or
(ii) secure designation and quotation of the Shares on NASDAQ. The Company shall pay all fees and expenses in connection with satisfying its obligation under this Section 6.6(k). 

(l) The Company shall cooperate with the Holder who holds Registrable Securities being offered and, to the extent applicable, to
facilitate the timely preparation and delivery of certificates (not bearing any restrictive legend) representing the Registrable Securities to be offered pursuant to a Registration Statement and enable such certificates to be in such denominations
or amounts, as the case may be, as such Holder may reasonably request and registered in such names as such Holder may request. 

(m) If requested by a Holder, the Company shall (i) as soon as practicable incorporate in a prospectus supplement or post-effective
amendment, as necessary, such information as a Holder requests to be included therein relating to the Holder and the sale and distribution of Registrable Securities, including, without limitation, information with respect to the number of
Registrable Securities being offered or sold, the purchase price being paid therefor and any other terms of the offering of the Registrable Securities to be sold in such offering; (ii) as soon as practicable, make all required filings of such
prospectus supplement or post-effective amendment after being notified of the matters to be incorporated in such prospectus supplement or post-effective amendment; and (iii) as soon as practicable, supplement or make amendments to any
Registration Statement if reasonably requested by a Holder holding Registrable Securities. 

  
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 (n) The Company shall use its best efforts to cause the Registrable Securities covered by
the applicable Registration Statement to be registered with or approved by such other governmental agencies or authorities as may be necessary to consummate the disposition of such Registrable Securities within the United States. 

(o) The Company shall otherwise use its best efforts to comply with all applicable rules and regulations of the SEC in connection with
any registration hereunder. 
 (p) Notwithstanding anything to the contrary in this Section 6.6, at any time after
the applicable Registration Statement has been declared effective by the SEC, the Company may delay the disclosure of material non-public information concerning the Company the disclosure of which at the time is not, in the good faith opinion of the
Board and its counsel, in the best interest of the Company and, in the opinion of counsel to the Company, otherwise required (a “Grace Period”); provided, that the Company shall promptly (i) notify the Holder in writing
of the existence of material non-public information giving rise to a Grace Period (provided that in each notice the Company will not disclose the content of such material non-public information to the Holder) and the date on which the Grace Period
will begin, and (ii) notify the Holder in writing of the date on which the Grace Period ends; and, provided further, that no Grace Periods shall exceed sixty (60) consecutive days and during any consecutive three hundred sixty
(360) day period, such Grace Periods shall not exceed an aggregate of one hundred twenty (120) days and the first day of any Grace Period must be at least five (5) trading days after the last day of any prior Grace Period (an
“Allowable Grace Period”). For purposes of determining the length of a Grace Period above, the Grace Period shall begin on and include the date the Holder receives the notice referred to in clause (i) and shall end on and
include the later of the date the Holders receive the notice referred to in clause (ii) and the date referred to in such notice. The provisions of Section 6.6(g) hereof shall not be applicable during the period of any Allowable
Grace Period. Upon expiration of the Grace Period, the Company shall again be bound by the first sentence of Section 6.6(f) with respect to the information giving rise thereto unless such material non-public information is no longer
applicable. In the event that the Company shall exercise its right to effect a Grace Period hereunder, the Registration Period during which the Registration Statement is to remain effective shall be extended by a period of time equal to the duration
of any Grace Periods. 
 (q) At the end of the Registration Period the Holder shall discontinue sales of shares pursuant to the
Registration Statement upon receipt of notice from the Company of its intention to remove from registration the shares covered by such Registration Statement which remain unsold, and such Holder shall notify the Company of the number of shares
registered which remain unsold immediately upon receipt of such notice by the Company. 
 6.7 Obligations of the Holder.

 (a) At least seven (7) days prior to the first anticipated filing date of a Registration Statement, the Company shall
notify a Holder in writing of the information the Company requires from such Holder if such Holder elects to have any of its Registrable Securities included in such Registration Statement. It shall be a condition precedent to the obligations of the
Company to complete the registration pursuant to this Article 6 with respect to such Registrable Securities that such Holder shall furnish to the Company information regarding itself, the Registrable Securities held by it and the intended method of
disposition of the Registrable Securities held by it as shall be reasonably required to effect the registration of such Registrable Securities and shall execute such documents in connection with such registration as the Company may reasonably
request, in each case within seven (7) Business Days of being notified by the Company of its necessity. 

  
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 (b) A Holder by its acceptance of the Registrable Securities agrees to cooperate with the
Company as reasonably requested by the Company in connection with the preparation and filing of any Registration Statement hereunder, unless such Holder has notified the Company in writing of such Holder’s election to exclude all of such
Holder’s Registrable Securities from such Registration Statement. 
 (c) A Holder agrees that, upon receipt of any notice
from the Company of the happening of any event of the kind described in Section 6.6(g) or the first sentence of Section 6.6(f), such Holder will immediately discontinue disposition of Registrable Securities pursuant to any
Registration Statement(s) covering such Registrable Securities until such Holder’s receipt of the copies of the supplemented or amended prospectus contemplated by Section 6.6(g) or the first sentence of Section 6.6(f) or
receipt of notice that no supplement or amendment is required. Notwithstanding anything to the contrary, the Company shall cause its transfer agent to deliver unlegended shares of Common Stock to a transferee of a Holder in accordance with the terms
of this Agreement in connection with any sale of Registrable Securities with respect to which a Holder has entered into a contract for sale prior to such Holder’s receipt of a notice from the Company of the happening of any event of the kind
described in Section 6.6(g) or the first sentence of Section 6.6(f) and for which such Holder has not yet settled. 
 (d) As promptly as practicable after becoming aware of such event, a Holder shall notify the Company in writing of the happening of any event as a result of which the information provided in writing by
such Holder to the Company expressly for use in the prospectus included in a Registration Statement, as then in effect, includes an untrue statement of a material fact or omission to state a material fact required to be stated therein or necessary
to make the statements therein, in light of the circumstances under which they were made, not misleading; provided, however, that no separate written notification shall be required for any event disclosed by such Holder in a timely
filing with the SEC relating to the Company’s securities. 
 6.8 Expenses of Registration. All expenses incurred in
connection with registrations, filings or qualifications pursuant to Sections 6.1 through 6.8 of this Article 6, including, without limitation, all registration, listing and qualifications fees, printers and accounting fees,
transfer agent fees and fees and disbursements of counsel for the Company, but excluding underwriting discounts and commissions, shall be paid by the Company. The Company shall also reimburse any Holder for the reasonable and documented fees and
disbursements of its attorneys in connection with registration, filing or qualification pursuant to Sections 6.1 through 6.6 of this Article 6. The Company shall pay all of such Holder’s reasonable costs (including fees and
disbursements of its attorneys) incurred in connection with the successful enforcement of the Holder’s rights under this Article 6. 

  
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 6.9 Indemnification. In the event any Registrable Securities are included in a
Registration Statement under this Article 6: 
 (a) To the extent permitted by law, the Company shall indemnify any
Holder, the directors, officers, members, partners, employees, agents or other representatives of and each Person controlling such Holder within the meaning of Section 15 of the Securities Act, with respect to which any registration that has
been effected pursuant to this Agreement, against all claims, losses, damages, liabilities, fines, penalties, charges, costs, reasonable attorneys’ fees, amounts paid in settlement or expenses, joint or several, (collectively,
“Claims”) (or action in respect thereof), including any Claims incurred in settlement of any litigation, commenced or threatened (subject to Section 6.9(c) below), arising out of or based on (i) any untrue statement
(or alleged untrue statement) of a material fact contained in the Registration Statement, prospectus (final or preliminary), any amendment or supplement thereof, issuer free-writing prospectus, circular, or other document incident to any such
registration, qualification or compliance or based on any omission (or alleged omission) to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, in light of the circumstances in
which they were made, (ii) any violation by the Company of any rule or regulation promulgated by the Securities Act, the Exchange Act, or any other law, including, without limitation, any state securities law, or any rule or regulation
thereunder relating to the offer or sale of the Registrable Securities pursuant to a Registration Statement applicable to the Company and relating to any action or inaction required of the Company in connection with any such registration,
qualification or compliance, or (iii) any violation by the Company of the terms of this Article 6, and will reimburse any Holder, the directors, officers, members, partners, employees, agents or other representatives of and each Person
controlling such Holder, for reasonable legal and other out-of-pocket expenses reasonably incurred in connection with investigating or defending any such Claim as incurred; provided that the Company will not be liable in any such case to the
extent that any untrue statement or omission or allegation thereof is made in reliance upon and in conformity with written information furnished to the Company by or on behalf of such Holder for use in preparation of such Registration Statement,
prospectus, amendment or supplement; provided, further that the Company will not be liable in any such case where the Claim results from the material failure of such Holder to comply with the covenants and agreements contained in this
Article 6 respecting sales of Registrable Securities. 
 (b) The Purchaser will indemnify the Company, the directors,
officers, employees, agents, legal counsel and other representatives and each Person who controls the Company within the meaning of Section 15 of the Securities Act, against all Claims (or actions in respect thereof), including any Claims
incurred in settlement of any litigation, commenced or threatened (subject to Section 6.9(c) below), arising out of or based on any untrue statement (or alleged untrue statement) of a material fact contained in the Registration
Statement, prospectus (final or preliminary), any amendment or supplement thereof, issuer free-writing prospectus, circular or other documents, incident to any such registration, qualification or compliance, or based on any omission (or alleged
omission) to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, in light of the circumstances in which they were made, and will reimburse the Company, the directors, officers,
employees, agents, legal counsel and other representatives and each Person controlling the Company for reasonable legal and any other expenses reasonably incurred in connection with investigating or defending any such Claim as incurred, in each case
to the extent, that such untrue statement or omission or allegation thereof is made in reliance upon and in conformity with written information furnished to the Company by or on behalf of a Holder for use in preparation of the Registration
Statement, prospectus, amendment or supplement. Notwithstanding the foregoing, a Holder’s aggregate liability pursuant to subsection (b) and (d) of this Section 6.9 shall not exceed the net proceeds received by such Holder
from the sale of the Registrable Securities pursuant to the Registration Statement giving rise to such liability. 

  
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 (c) Each party entitled to indemnification under this Section 6.9 (the
“Indemnified Party”) shall give notice to the party required to provide indemnification (the “Indemnifying Party”) promptly after such Indemnified Party has actual knowledge of any claim as to which indemnity may be
sought, and shall permit the Indemnifying Party (at its expense) to assume the defense of any such claim or any litigation resulting therefrom, provided that counsel for the Indemnifying Party, who shall conduct the defense of such claim or
litigation, shall be approved by the Indemnified Party (whose approval shall not unreasonably be withheld), and the Indemnified Party may participate in such defense at such Indemnified Party’s expense, and provided, further that
the failure of any Indemnified Party to give notice as provided herein shall not relieve the Indemnifying Party of its obligations under this Agreement, unless such failure is materially prejudicial to the Indemnifying Party in defending such claim
or litigation. Notwithstanding the foregoing, an Indemnified Party shall have the right to retain its own counsel, with the 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. An Indemnifying Party shall not be liable for any
settlement of an action or claim effected without its written consent (which consent will not be unreasonably withheld). No Indemnifying Party, in its defense of any such claim or litigation, shall, except with the consent of each Indemnified Party,
consent to entry of any judgment or enter into any settlement which does not include as an unconditional term thereof the giving by the claimant or plaintiff to such Indemnified Party of a release from all liability in respect to such claim or
litigation. 
 (d) If the indemnification provided for in this Section 6.9 is held by a court of competent
jurisdiction to be unavailable to an Indemnified Party with respect to any Claim referred to therein, then the Indemnifying Party, in lieu of indemnifying such Indemnified Party thereunder, shall contribute to the amount paid or payable by such
Indemnified Party as a result of such Claim 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 which
resulted in such Claim as well as any other relevant equitable considerations. 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 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 provided, that in no event shall any contribution by a Holder hereunder when combined with amounts paid pursuant to subsection (b) of this Section 6.9 exceed the net proceeds received by
such Holder upon the sale of the Registrable Securities giving rise to such contribution obligation. 

  
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 6.10 Assignment and Transfer. The rights to cause the Company to register Registrable
Securities granted to the Purchaser by the Company in this Article 6 may be assigned to a Holder, provided that such Holder is an Affiliate of the Purchaser, in connection with a transfer by such Holder of all or a portion of its Registrable
Securities; provided, however, that such transfer must be made at least five (5) days prior to the Filing Deadline and that (a) such transfer may otherwise be effected in accordance with applicable securities laws, including
establishing the transferee’s qualification as an “accredited investor” within the meaning of the Securities Act; (b) such Holder gives prior written notice to the Company at least five (5) days prior to the Filing Deadline;
and (c) such transferee agrees in writing with the Company to comply with and be bound by all of the provisions of this Agreement; and (d) such transfer is otherwise in accordance with the applicable requirements of this Agreement. Except
as specifically permitted by this Section 6.10, the rights of a Holder with respect to Registrable Securities as set out herein shall not be transferable to any other Person, and any attempted transfer shall cause all rights of such
Holder therein to be forfeited. Notwithstanding the foregoing provisions of this Section 6.10, no such restriction shall apply to a transfer by a Holder that is: (i) a partnership transferring to its partners or former partners in
accordance with partnership interests; (ii) a corporation transferring to a wholly-owned subsidiary or a parent corporation that owns all of the capital stock of the Holder; (iii) a limited liability company transferring to its members or
former members in accordance with their interest in the limited liability company; (iv) an affiliated investment fund transferring to another affiliated investment fund; or (v) an individual transferring to the Holder’s family member
or trust for the benefit of an individual Holder; provided that in each case the transfer is effected in accordance with applicable securities laws, including establishing the transferee’s qualification as an “accredited
investor” within the meaning of the Securities Act, and the transferee agrees in writing to be subject to the terms of this Agreement to the same extent as if the transferee were an original Holder hereunder. 

6.11 Amendment and Waiver of Registration Rights. The rights of any Holder under the provisions of this Article 6 may be waived
(either generally or in a particular instance, either retroactively or prospectively and either for a specified period of time or indefinitely) or amended by an instrument in writing signed by such Holder. Any amendment or waiver effected in
accordance with this Section 6.11 shall be binding upon any Holder and the Company. By acceptance of the benefits under this Article 6, any Holder of the Registrable Securities hereby agree to be bound by the provisions hereof.

 6.12 Lock-Up Period. For a period of six (6) months from the Closing Date, the Purchaser agrees not to offer,
sell, contract to sell, pledge, grant any option to purchase, make any short sale or otherwise dispose of any Shares, or any securities convertible into, exchangeable for or that represent the right to receive the Shares, whether now owned or
hereinafter acquired, owned directly by the Purchaser or with respect to which the Purchaser has beneficial ownership within the rules and regulations of the SEC. 

  
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 ARTICLE 7 
 MISCELLANEOUS 
 7.1 Termination. This Agreement may be terminated at
any time with respect to the applicable parties prior to the Closing: 
 (a) By mutual written agreement of the Company and the
Purchaser; 
 (b) By either the Company or the Purchaser by giving written notice to the other party or parties if any
governmental entity shall have issued an injunction or other ruling prohibiting the consummation of any of the transactions contemplated by this Agreement and the Related Agreements and such injunction or other ruling shall not be subject to appeal
or shall have become final and unappealable; 
 (c) By the Purchaser, if there shall have occurred an event or events
constituting a Material Adverse Effect; 
 (d) By the Purchaser, if the Company shall have materially breached the terms of this
Agreement and such breach is not cured within five (5) Business Days after receiving notice thereof; 
 (e) By the Company
if the Purchaser shall have materially breached the terms of this Agreement and such breach is not cured within five (5) Business Days after receiving notice thereof; or 
 7.2 Effect of Termination. In the event of any termination of this Agreement pursuant to Section 6.1, all rights and obligations of the parties hereunder shall terminate without any
liability on the part of any party or its Affiliates in respect thereof; provided, however, that such termination shall not relieve the Company or the Purchaser of any liability for any willful breach of this Agreement. 

7.3 Governing Law; Jurisdiction. This Agreement will be governed by and interpreted in accordance with the laws of the State of
New York. 
 7.4 Counterparts; Signatures by Facsimile. This Agreement may be executed in two or more counterparts, all
of which are considered one and the same agreement and will become effective when counterparts have been signed by each party and delivered to the other parties. This Agreement, once executed by a party, may be delivered to the other parties hereto
by facsimile transmission of a copy of this Agreement bearing the signature of the party so delivering this Agreement. 
 7.5
Headings. The headings of this Agreement are for convenience of reference only, are not part of this Agreement and do not affect its interpretation. 

  
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 7.6 Severability. If any provision of this Agreement is invalid or unenforceable
under any applicable statute or rule of law, then the remainder of this Agreement shall remain in full force and effect so long as the economic or legal substance of the transactions contemplated hereby is not affected in any manner adverse to
either party hereto. Upon such determination that any term or other provision is invalid, illegal or incapable of being enforced, the parties hereto shall negotiate in good faith to modify this Agreement so as to effect the original intent of the
parties as closely as possible in a mutually acceptable manner in order that the transactions contemplated hereby be consummated as originally contemplated to the greatest extent possible. 

7.7 Entire Agreement; Amendments; Waiver. This Agreement and the Related Agreements (including all schedules and exhibits hereto
and thereto) constitute the entire agreement among the parties hereto with respect to the subject matter hereof and thereof. There are no restrictions, promises, warranties or undertakings, other than those set forth or referred to herein or
therein. This Agreement and the Related Agreements supersede all prior agreements and understandings among the parties hereto with respect to the subject matter hereof and thereof. Except as otherwise provided herein, no provision of this Agreement
may be amended or waived other than by an instrument in writing signed by the Company and the Purchaser, or in the case of a waiver, by the party against whom enforcement of such waiver is sought. Any amendment effected in accordance with this
Section 7.7 shall be binding upon the holder of any Shares purchased under this Agreement at the time outstanding, each future holder of all such securities and the Company. 

7.8 Notices. All notices required or permitted hereunder shall be in writing and shall be deemed effectively given: (a) upon
personal delivery to the party to be notified, (b) when sent by confirmed email, telex or facsimile if sent during normal business hours of the recipient, if not, then on the next business day, (c) five days after having been sent by
registered or certified mail, return receipt requested, postage prepaid, or (d) one (1) Business Day after deposit with a nationally recognized overnight courier, specifying next day delivery, with written verification of receipt. The
addresses for such communications are: 
  

			
	If to the Company:	  	FuelCell Energy, Inc.
	 	  	3 Great Pasture Road
	 	  	Danbury, CT 06813
	 	  	Facsimile: (203) 825-6069
	 	  	Attention: Ross Levine
		
		  	with a copy to:
		  	
		  	Patterson Belknap Webb & Tyler LLP
		  	1133 Avenue of the Americas
		  	New York, New York 10036
		  	Facsimile: (212) 336-2313
		  	Attention: Peter J. Schaeffer
		
	If the Purchaser:	  	POSCO Energy
		  	POSCO Energy
		  	POSCO Center
		  	440 Teheran-ro, Gangnam-gu
		  	Seoul 135-777, Korea
		  	Facsimile: 82-2-3469-5959

  
 - 35 -

			
	 	 	Attention: Tae-Hyoung Kim
		
		 	 with a copy to:

		
		 	Kim & Chang
		 	Seyang Building 1st Floor
		 	223 Naeja-dong, Jongno-gu
		 	Seoul 110-720, Korea
		 	Facsimile: 82-2-737-9091
		 	Attention: Nelson K. Ahn

 Each party will provide ten (10) days’ advance written notice to the other parties of any change in its
address. 
 7.9 Successors and Assigns. This Agreement is binding upon and inures to the benefit of the parties and their
successors and permitted assigns. The Company will not assign this Agreement or any rights or obligations hereunder without the prior written consent of the Purchaser, and the Purchaser may assign this Agreement or any rights or obligations
hereunder without the prior written consent of the Company, except as permitted in accordance with Section 6.10 hereof. 
 7.10 Third Party Beneficiaries. This Agreement is intended for the benefit of the parties hereto, their respective permitted successors and assigns, and is not for the benefit of, nor may any
provision hereof be enforced by, any other person. 
 7.11 No Strict Construction. The language used in this Agreement is
deemed to be the language chosen by the parties to express their mutual intent, and no rules of strict construction will be applied against any party. 
 7.12 Equitable Relief. The Company recognizes that, if it fails to perform or discharge any of its obligations under this Agreement, any remedy at law may prove to be inadequate relief to the
Purchaser. The Company therefore agrees that the Purchaser is entitled to seek temporary and permanent injunctive relief in any such case. The Purchaser also recognizes that, if it fails to perform or discharge any of its obligations under this
Agreement, any remedy at law may prove to be inadequate relief to the Company. The Purchaser therefore agrees that the Company is entitled to seek temporary and permanent injunctive relief in any such case. 

7.13 Survival of Representations and Warranties. Notwithstanding any investigation made by any party to this Agreement, all
representations and warranties made by the Company and the Purchaser herein shall survive for a period of two (2) years from the Closing Date. All covenants contained herein shall survive the execution of this Agreement and the Closing of the
transactions contemplated hereby (except to the extent expressly provided in this Agreement). 
 7.14 Limitation on
Enforcement of Remedies. The Company hereby agrees that it will not assert against the shareholders, limited partners or any members of the Purchaser any claim it may have under this Agreement by reason of any failure or alleged failure by such
Purchaser to meet its obligations hereunder. 

  
 - 36 -

 7.15 Aggregation of Stock. All shares of Registrable Securities held or acquired by
affiliated Person or Persons under common management or control shall be aggregated together for the purpose of determining the availability of any rights under this Agreement. 

7.16 Reproduction of Documents. This Agreement and all documents relating thereto, including, without limitation,
(i) consents, waivers and modifications which may hereafter be executed, (ii) documents received by the Purchaser on the Closing Date (except for certificates evidencing the Shares themselves), and (iii) financial statements,
certificates and other information previously or hereafter furnished to the Purchaser, may be reproduced by the Purchaser by any photographic, photostatic, microfilm, micro-card, miniature photographic or other similar process and the Purchaser may
destroy any original document so reproduced. All parties hereto agree and stipulate that any such reproduction shall be admissible in evidence as the original itself in any judicial or administrative proceeding (whether or not the original is in
existence and whether or not such reproduction was made by the Purchaser in the regular course of business) and that any enlargement, facsimile or further reproduction of such reproduction shall likewise be admissible in evidence. 

7.17 Lost, etc. Certificates Evidencing Shares; Exchange. Upon receipt by the Company of evidence reasonably satisfactory to it of
the loss, theft, destruction or mutilation of any certificate evidencing any Shares owned by the Purchaser and (in the case of loss, theft or destruction) of an unsecured indemnity satisfactory to it, and upon reimbursement to the Company of all
reasonable expenses incidental thereto, and upon surrender and cancellation of such certificate, if mutilated, the Company will make and deliver in lieu of such certificate a new certificate of like tenor and for the number of securities evidenced
by such certificate which remain outstanding. The Purchaser’s agreement of indemnity shall constitute indemnity satisfactory to the Company for purposes of this Section 6.16. Upon surrender of any certificate representing any
Shares, for exchange at the office of the Company, the Company at its expense will cause to be issued in exchange therefor new certificates in such denomination or denominations as may be requested for the same aggregate number of Shares represented
by the certificate so surrendered and registered as such holder may request. The Company will also pay the cost of all deliveries of certificates for such Shares to the office of the Purchaser (including the cost of insurance against loss or theft
in an amount satisfactory to the holders) upon any exchange provided for in this Section 6.16. 
 7.18
Draftsmanship. Each of the parties hereto has been represented by its own counsel and acknowledges that it has participated in the drafting of this Agreement, and any applicable rule of construction to the effect that ambiguities are to be
resolved against the drafting party shall not be applied in connection with the construction or interpretation of this Agreement. Whenever required by the context hereof, the singular number shall include the plural, and vice versa; the masculine
gender shall include the feminine and neuter genders; and the neuter gender shall include the masculine and feminine genders. 

[Signature Page Follows] 

  
 - 37 -

 IN WITNESS WHEREOF, the undersigned have caused this Agreement to be duly executed as of the
date first above written. 
  

			
	FUELCELL ENERGY, INC.
		
	By:	 	 /s/ Michael Bishop

	Name: Michael Bishop
	Title: Senior Vice President and CFO
	
	POSCO ENERGY CO., LTD.
		
	By:	 	 /s/ Jung Gon Kim

		 	Name:Jung Gon Kim
		 	Title: Executive Vice President

 SIGNATURE PAGE TO SECURITIES PURCHASE AGREEMENT 

 EXHIBIT A 
 DEFINITIONS 
 Capitalized terms used in this Agreement and not otherwise
defined in this Agreement shall have the following meanings: 
 “Affiliate” means, with respect to any
Person, any other Person controlling, controlled by or under direct or indirect common control with such Person (for the purposes of this definition “control,” when used with respect to any specified Person, shall mean the power to direct
the management and policies of such person, directly or indirectly, whether through ownership of voting securities, by contract or otherwise; and the terms “controlling” and “controlled” shall have meanings correlative to the
foregoing). 
 “Allowable Grace Period” has the meaning set out in Section 6.6(p).

 “Board” has the meaning set forth in Section 2.3(c). 

“Business Day” means a day Monday through Friday on which banks are generally open for business in New York City.

 “Bylaws” has the meaning set forth in Section 2.3(d). 

“Certificate of Incorporation” has the meaning set forth in Section 2.3(d). 

“Claims” has the meaning set forth in Section 6.8(a). 

“Closing” has the meaning set forth in Section 1.4. 

“Closing Date” has the meaning set forth in Section 1.4. 

“Common Stock” means the common stock, par value $0.0001 per share, of the Company. 

“Company” has the meaning set forth in the introductory paragraph. 

“Damages Accrual Period” has the meaning set forth in Section 6.5. 

“Delay Payment Rate” means during the Damages Accrual Period, an amount per week (or portion thereof) per share
of Common Stock equal to 1% of the per share Purchase Price of such Share. 
 “Demand Registration” has
the meaning set forth in Section 6.2. 
 “DGCL” means the Delaware General Corporation Law.

 “Disclosure Schedule” means the Disclosure Schedules of the Company delivered concurrently herewith
and incorporated herein by reference. 

  
 B-1

 “Effectiveness Deadline” has the meaning set forth in
Section 6.1. 
 “Evaluation Date” has the meaning set forth in Section 2.7. 

“Exchange Act” means the Securities Exchange Act of 1934, as amended. 

“FD Confidentiality Agreement” has the meaning set forth in Section 4.14(a). 

“Filing Deadline” has the meaning set forth in Section 6.1. 

“Financial Statements” means the financial statements of the Company included in the SEC Documents. 

“Grace Period” has the meaning set forth in Section 6.6(p). 

“Holder” means the Purchaser and any Person to whom the Purchaser, in accordance with
Section 6.10 hereof, transfers its rights under Article 6 of this Agreement. 
 “Indemnified
Party” has the meaning set forth in Section 6.9(c). 
 “Indemnifying Party” has
the meaning set forth in Section 6.9(c). 
 “Inspectors” has the meaning set forth in
Section 6.6(i). 
 “Intellectual Property Rights” has the meaning set forth in
Section 2.10(a). 
 “Investment Company Act” has the meaning set forth in
Section 2.24. 
 “Liens” means security interests, pledges, liens, charges, claims, options,
restrictions on transfer, mortgages, rights of first refusal, preemptive or similar rights, proxies and voting or other agreements, or other encumbrances of any nature whatsoever. 

“Material Adverse Effect” means an event, change or occurrence that individually, or together with any other
event, change or occurrence, has had or reasonably could be expected to have a material adverse effect on (a) the business, operations, assets, prospects or financial condition of the Company and its Subsidiaries, taken together as a whole, or
(b) the ability of the Company to perform its obligations pursuant to the transactions contemplated by this Agreement and the Related Agreements. 
 “Material Contracts” has the meaning set forth in Section 2.14(a). 
 “Material Permits” has the meaning set forth in Section 2.5(c). 
 “NASDAQ” has the meaning set forth in Section 1.1. 
 “Offering” means the offer, sale, issuance and purchase of the Shares contemplated by this Agreement. 
 “Non-US Person” has the meaning set forth in Section 3.2. 

  
 B-2

 “Per Share Purchase Price” has the meaning set forth in
Section 1.1. 
 “Person” means any person, individual, corporation, limited liability
company, partnership, trust or other nongovernmental entity or any governmental agency, court, authority or other body (whether foreign, federal, state, local or otherwise). 
 “Preferred Stock” has the meaning set forth in Section 2.3(a). 
 “Purchaser” has the meaning set forth in the introductory paragraph. 
 “Purchase Price” has the meaning set forth in Section 1.1. 
 “Records” has the meaning set forth in Section 6.6(i). 
 The terms “register,” “registered” and “registration” refer to the registration effected by preparing and filing a registration
statement in compliance with the Securities Act, and the declaration or ordering of the effectiveness of such registration statement. 
 “Registrable Securities” means the Shares; provided, however, that securities shall only be treated as Registrable Securities if and only for so long as they
(A) have not been disposed of pursuant to a Registration Statement declared effective by the SEC, (B) have not been sold in a transaction exempt from the registration and prospectus delivery requirements of the Securities Act so that all
transfer restrictions and restrictive legends with respect thereto are removed upon the consummation of such sale or (C) are held by a Holder or a permitted transferee pursuant to Section 6.10. 

“Registration Delay” means the occurrence of any of (i) a Registration Statement covering all of the
Registrable Securities is not filed with the SEC on or before the Filing Deadline or is not declared effective on or before the Effectiveness Deadline, (ii) a Registration Statement in connection with a Demand Registration covering all of the
Registrable Securities required to be covered thereby is not filed with the SEC on or before the deadline described in the last sentence of Section 6.2, (iii) on any day during the Registration Period (other than during an Allowable
Grace Period), all of the Registrable Securities required to be included in such Registration Statement cannot be sold pursuant to such Registration Statement as a matter of law or because the Company has failed to perform the applicable time period
required for such performance (including, without limitation, because of a failure to keep such Registration Statement effective, to disclose such information as is necessary for sales to be made pursuant to such Registration Statement, or to
register a sufficient number of Shares, or (iv) a Grace Period exceeds the length of an Allowable Grace Period. 

“Registration Delay Payments” has the meaning set forth in Section 6.5. 

“Registration Period” has the meaning set forth in Section 6.6(a). 

“Registration Statement” means a registration statement or registration statements of the Company filed under the
Securities Act covering the Registrable Securities. 
 “Related Agreements” has the meaning set forth in
Section 2.2. 

  
 B-3

 “Required Approvals” has the meaning set forth in
Section 2.5(b). 
 “Rule 144” means Rule 144 promulgated under the Securities Act, or any
successor rule. 
 “Sarbanes-Oxley Act of 2002” means the Sarbanes-Oxley Act of 2002, as amended, and
the related rules and regulations promulgated under such act or the Exchange Act. 
 “SEC” means the
United States Securities and Exchange Commission. 
 “SEC Documents” has the meaning set forth in
Section 2.6. 
 “Securities Act” means the Securities Act of 1933, as amended, and the rules
and regulations thereunder, or any similar successor statute. 
 “Share” and
“Shares” has the meaning set forth in Section 1.1. 
 “Subsidiary”
and “Subsidiaries” of any person shall mean any corporation, partnership, limited liability company, joint venture or other legal entity of which such Person (either above or through or together with any other subsidiary)
owns, directly or indirectly, more than 50% of the stock or other equity interests the holders of which are generally entitled to vote for the election of the board of directors or other governing body of such corporation or other legal entity.

 “Takeover Provision” has the meaning set forth in Section 2.27. 

  
 B-4

 EXHIBIT B 
 FORM OF LEGAL OPINION 
 [Capitalized terms used but not defined herein
shall have the 
 meaning assigned to them in the Securities Purchase Agreement.] 

 

	(i)	The Company is duly organized and validly existing in good standing under the laws of Delaware, has the all requisite corporate power and authority to own its
properties and to carry on its business as now conducted. The Company has all requisite corporate power and authority to execute and deliver the Agreement and to perform its obligations thereunder. 

 

	(ii)	Except as set forth in the Agreement, no stockholder of the Company is entitled to any statutory preemptive right or, to the best knowledge of such counsel, other
similar rights to subscribe for shares of capital stock of the Company. 

  

	(iii)	When issued in accordance with the terms of the Agreement, the Shares will be duly authorized, validly issued, fully paid and non-assessable shares of the Company, free
of all statutory preemptive, or to our knowledge, contractual preemptive or similar rights. 

  

	(iv)	The Company has duly authorized the execution, delivery, and performance of the Agreement and each of the transactions and agreements contemplated thereby, and no other
corporate action is necessary to authorize such execution, delivery or performance. The Agreement has been duly executed and delivered on behalf of the Company and constitutes the valid and binding obligation of the Company, enforceable against the
Company in accordance with its terms, except as such enforcement may be subject to bankruptcy, insolvency, reorganization, moratorium or other similar laws now or hereafter in effect relating to creditors’ rights and general principles of
equity, and except that any rights of indemnification may be limited by public policy. 

  

	(v)	The execution and delivery by the Company of the Agreement, the performance by the Company of its obligations thereunder and the consummation by the Company of the
transactions contemplated thereby do not require the Company to obtain any consent, approval or action of, or make any filing with or give any notice to, any corporation, person or firm or any public, governmental or judicial authority of the United
States or the State of Delaware except such as have been duly obtained or made, as the case may be, and are in full force and effect. 

  

	(vi)	 The execution and delivery of the Agreement will not, (A) result in a material breach of any of the terms, conditions or provisions of, or
constitute a default under, any agreement filed as an exhibit to the Company’s Annual Report on Form 10-K for the fiscal year ended [            ], (B) violate the
Certificate of Incorporation or Bylaws, or any federal or Delaware state law, rule or regulation known to such counsel of any court or federal, state of Delaware or other regulatory board or body or administrative agency having jurisdiction over the
Company or over its properties or businesses or (C) conflict with or constitute a default under any federal or Delaware State judgment, writ, decree or order known to such counsel to be applicable by its terms to the Company.1 

  
 B-1

	(vii)	 To the best knowledge of such counsel, there is no action, suit, investigation or proceeding pending or threatened, against the Company or any of its
properties or assets by or before any court, arbitrator or governmental body, department, commission, board, bureau, agency or instrumentality, which questions the validity of the Agreement or any action taken or to be taken pursuant thereto.2 

 

	(viii)	The Company is not required to, and will not as a result of the consummation of the transactions contemplated by the Agreement be required to, register under the
Investment Company Act of 1940, as amended. 

  

	(ix)	The issuance and sale of the Shares do not require registration under Section 5 of the Securities Act or qualification under any state securities or blue sky laws
of the State of Delaware. 

 In rendering such opinion, such counsel may refrain from expressing an opinion
concerning any law other than the federal law of the United States, the law of the State of New York and the Delaware General Corporation Law. 

 

	1	This may be given by in-house counsel. 

	2	This may be given by in-house counsel. 

  
 B-2

 EXHIBIT C 
 DISCLOSURE SCHEDULES 
 This Disclosure Schedule is made and given pursuant
to Section 2 of the Securities Purchase Agreement, dated February 29, 2012, by and between Fuelcell Energy, Inc. and POSCO Power (the “Agreement”). The section numbers below correspond to the section numbers of the
representations and warranties in the Agreement. 
 Section 2.5(b). No Conflicts; Government Consents and Permits.

 On February 9, 2012, the Company made a filing on Form 8-K, which included an Item 5.07(d) disclosure of the
results of the Company’s decision in response to the Company’s shareholder’s advisory vote at the Company’s April 7, 2011, annual meeting in regard to the frequency of future advisory votes on executive compensation. Under a
recently enacted Item 5.07(d) of Form 8-K, this disclosure was supposed to be made within one hundred fifty (150) Business Days of the annual meeting to be considered timely. 

  
 C-1

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