Document:

Form of Option Exercise and Stock Purchase Agreement

 EXHIBIT 10.1.2 
 PHENOMIX CORPORATION 
 2001 STOCK
OPTION PLAN 
 OPTION EXERCISE 
 AND 
 STOCK PURCHASE AGREEMENT 
 Instructions 
  

	1.	Read the entire agreement carefully. This is a legally binding agreement between you and the Company. 

  

	2.	Items A – C: insert your name and identifying information. 

  

	3.	Items D-G: identify the stock option you want to exercise. 

  

	4.	Item H: identify how many shares you want to purchase. 

  

	5.	Item I: Calculate the Option Price by multiplying the share number in Item H by the purchase price per share in Item E. 

  

	6.	Item J: Confirm with the Company whether a tax withholding amount should be entered in this space. 

  

	7.	Item K: Add the Option Price in Item I to the tax withholding amount, if any, in Item J. Insert the resulting Purchase Price in Item K. 

  

	8.	Item L: Identify your approved method of payment for the Shares. 

  

	9.	Signatures: Sign the agreement in the space provided on page 10. Important note: If you are married, your spouse also is required to sign.

  

	10.	Submit your fully completed and signed agreement, together with payment of the Purchase Price, to Brian Baker, Vice President, Finance. 

 PHENOMIX CORPORATION 
 2001 STOCK OPTION PLAN 
 OPTION EXERCISE AND 
 STOCK PURCHASE AGREEMENT 
 Date:                     
  

					
	OPTIONHOLDER / PURCHASER
			
	 (A)
	  	Name:	 	  

			
	(B)	  	Employee number:	 	  

			
	(C)	  	Residence address:	 	  

		
		  	  

		
		  	  

  

					
	STOCK OPTION
			
	 (D)
	  	Option Shares (total) subject to this Option:	 	  

			
	(E)	  	Purchase Price per Share:	 	  

			
	(F)	  	Grant Date:	 	  

			
	(G)	  	Option Control Number:	 	  

  

					
	OPTION SHARES PURCHASED UNDER THIS AGREEMENT
			
	(H)	  	Shares purchased:	 	  

			
	(I)	  	Option Price [ (E) x (H) ]:	 	  

			
	(J)	  	Tax withholding (if applicable):	 	  

		  		 	(to be calculated by Company)
			
	(K)	  	Purchase Price [ (I) + (J) ]:	 	  

  

					
	PAYMENT METHOD (select one or more)
			
	(L)	  	Cash or check (enclosed):	 	  

			
		  	Wire transfer:	 	  

		  		 	(Identify sending bank and wire transfer number)
			
		  	Other:	 	  

		  		 	(Attach Company approval for other form of payment)

  

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 1. Exercise of Option. 
 1.1. I am exercising my right to purchase the number of shares of common stock of Phenomix Corporation (the “Company”) indicated
on Line (H) by exercising the option identified on Lines (D) through (G). The per share purchase price of the option is indicated on Line (E) and the aggregate purchase price of the shares I am purchasing is indicated on Line (I). I
acknowledge that I may be responsible for tax withholding on the shares, in which case the aggregate purchase price would be as indicated on Line (K) (which the Company will complete). The shares that I am purchasing by exercising my option are
referred to in this agreement as the “Shares”. The total purchase price of the shares is referred to in this agreement as the “Purchase Price”. I acknowledge that the option I am exercising was issued
under and is subject to the rules of the 2001 Stock Option Plan of Phenomix Corporation, as amended (the “Plan”). 
 1.2. With this signed agreement, I have submitted (as indicated on Line (L)) above: (a) cash or a check for the amount of the Purchase Price, or (b) irrevocable wire transfer instructions for the Purchase Price, or
(c) another form of payment of the Purchase Price permitted by Section 6.4(c) of the Plan and approved by the Company. 
 2.
Company’s Rights of Repurchase. 
 2.1. Right of Repurchase for Reverse Vesting. If the Shares are
not completely vested, I acknowledge that, if my employment with the Company is Terminated (as defined in the Plan), the Company can elect to repurchase any or all of the unvested Shares during the 90 days following my Termination for the lesser of:
(i) the Purchase Price of the Shares, minus any cash dividends paid or payable with respect to the Shares for which the record date precedes the repurchase and (ii) the fair market value of the Shares as of the date of my Termination
(determined in accordance with the Plan). 
 2.2. Right of Repurchase for Private Company. I acknowledge that, until the
Company becomes publicly traded by registering its stock with the Securities Exchange Commission, the Company may elect to purchase the Shares during the 90 days following the Termination (as defined in the Plan) of my employment with the Company
for the greater of: (i) the Purchase Price of the Shares, minus any cash dividends paid or payable with respect to the Shares for which the record date precedes the repurchase and (ii) the fair market value, determined in accordance with
the Plan, of the Shares as of the date that the Company delivers notice of its intent to repurchase the Shares or, if no notice is delivered, the date of the repurchase. 
 2.3. Escrow. To enforce any restrictions on the Shares including the Company’s right to repurchase the Shares, I acknowledge that I may be required to deposit the certificates representing the
Shares, with stock powers or other transfer instruments endorsed in blank, with the Company or an agent of the Company to hold in escrow until the restrictions have lapsed or terminated. I further acknowledge that the certificates representing the
Shares may contain legends referencing the restrictions on the Shares and any other legends deemed appropriate by counsel to the Company. 
  

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 2.4. Sales Prohibited. I acknowledge that I may not sell or transfer the shares while they
are subject to the Company’s right of repurchase. 
 3. Company’s Right of First Refusal Respecting
Shares. 
 3.1. Right of First Refusal. If I propose to transfer any Shares or any interest in the Shares,
the Company will have a right of first refusal (the “Right of First Refusal”) with respect to those Shares. 
 3.2.
Notice of Proposed Transfer. If I want to transfer any or all of the Shares, I will give a written notice (the “Transfer Notice”) to the Company describing fully the proposed transfer, including the
number of Shares proposed to be transferred, the proposed transfer price, and the name and address of the proposed transferee. The Transfer Notice must be a binding commitment signed by me and by the proposed transferee. 
 3.3. Company’s Election to Purchase Shares. The Company may elect to purchase the Shares identified in the Transfer Notice by
delivery of a notice of exercise of the Company’s Right of First Refusal within 30 days after the date the Transfer Notice is delivered to the Company. The purchase price paid by the Company will be the price per Share equal to the proposed per
Share transfer price, and will be paid within 60 days after the date the Transfer Notice is received by the Company, unless a longer period for payment was offered by the proposed transferee, in which case the Company will pay the purchase price
within such longer period. The Company’s rights under this Section 3 are freely assignable, in whole or in part. 
 3.4.
Payment for Shares by Company. If the Company exercises the Right of First Refusal, I will sell the Shares to the Company on the terms provided in the Transfer Notice. However, if the Transfer Notice provides for payment for the Shares
other than in cash, the Company will have the option of paying, in cash, the present value of the consideration described in the Transfer Notice. If I disagree with the value determined by the Company, I may request an independent appraisal by an
appraiser acceptable to the Purchaser and the Company, the costs of which will be borne equally by me and the Company. If, at the time of exercise of the Right of First Refusal, any notes of mine are outstanding which represent any portion of the
Purchase Price of the Shares, the repurchase price shall be paid first by cancellation of any obligation for accrued but unpaid interest under those notes, next by cancellation of principal under those notes, and finally by payment of cash.

 3.5. Transfer of Shares. If the Company fails to exercise the Right of First Refusal within 30 days after the date
the Transfer Notice is delivered to the Company, I may, not later than 75 days following delivery to the Company of the Transfer Notice, 

  

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sell the Shares described in the Transfer Notice on the terms and conditions described in the Transfer Notice. Any proposed transfer on terms and conditions
different from those described in the Transfer Notice, as well as any subsequent proposed transfer by Purchaser, will again be subject to the Company’s Right of First Refusal and will require compliance by Purchaser with the Right of First
Refusal procedure described in this agreement. 
 3.6. Binding Effect of Right of First Refusal. The Right of First
Refusal will be to the benefit of the successors and assigns of the Company and will be binding upon any transferee of Shares other than a transferee acquiring Shares in a transaction where the Company failed to exercise the Right of First Refusal
or a transferee from such person. 
 3.7. Termination of Company’s Right of First Refusal. Notwithstanding anything
to the contrary in this agreement, the Company will have no Right of First Refusal, and I will have no obligation to comply with the procedures of the Right of First Refusal, after the earlier of (a) the closing of the Company’s initial
registered public offering to the public generally, or (b) the date 10 years after the Grant Date of the Option. 
 3.8. Family
Transfers. Notwithstanding any to the contrary in this agreement, the Right of First Refusal does not apply to a transfer of Shares issued upon exercise of an Option by gift or devise to the my immediate family (i.e., parents, spouse or
children or to a trust for my benefit or any of my immediate family members), but does apply to any subsequent transfer of such Shares by such immediate family members. Any subsequent transfer by a family member will again be subject to the
Company’s Right of First Refusal and will require compliance with the Right of First Refusal procedure described in this agreement. 
 4. Market
Standoff. As further provided in Section 15.3 of the Plan, if requested by the Company or a representative of its underwriters in connection with a registration of any securities of the Company under the Securities Act of 1933, as
amended (the “Securities Act”), I will not sell any of the Shares during a period not to exceed 180 days after the effective date of a registration statement filed with respect to the initial
public offering of the Company’s stock and 90 days after the effective date of any other registration statement of the Company. 
 5.
Restrictions on Transfer. 
 5.1. Restrictive Legends. I agree that regardless whether the sale of the
Shares has been registered under the Securities Act or has been registered or qualified under the securities laws of any state, the Company may impose restrictions upon the sale, pledge, or other transfer of the Shares if, in the judgment of the
Company and the Company’s counsel, such restrictions are necessary or desirable in order to achieve compliance with the provisions of the Securities Act, the securities laws of any state, or any other law, or if 

  

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the Company does not desire to have a trading market develop for securities. I understand that the stock certificates evidencing the Shares may bear such
restrictive legends as the Company’s counsel deem necessary or advisable under applicable law or pursuant to this Agreement. 
 5.2.
Stop-Transfer Orders. I understand that in order to ensure compliance with the restrictions referred to in this Agreement, the Company may issue appropriate “stop-transfer” instructions to its transfer agent, if any,
and that, if the Company transfers its own securities, it may make appropriate notations to the same effect in its own records. The Company shall not be required to transfer on its books any Shares that have been sold or otherwise transferred in
violation of any of the provisions of this Agreement, or to treat as owner of such Shares, or to accord the right to vote or pay dividends to any purchaser or other transferee to whom such Shares shall have been transferred. 
 6. Representations 
 6.1.
Investment in the Shares is Risky. I acknowledge that none of the Company’s securities, including the Shares, are publicly traded, and the Company has made no representation, covenant, or agreement as to whether there will
be a public market for any of its securities in the future. 
 I represent that I can bear the economic risk of paying the Purchase Price for
an indefinite period. I acknowledge that the sale of the Shares has not been registered under the Securities Act, and I will not be able to transfer the Shares unless such transfer is registered under the Securities Act or an exemption from such
registration is available. I acknowledge that the Company has made no agreements, covenants or undertakings whatsoever to register the transfer of any of the Shares under the Securities Act and that the Company has made no representations,
warranties, or covenants whatsoever as to whether any exemption from the Securities Act, including without limitation any exemption for limited sales in routine brokers’ transactions pursuant to Rule 144, will be available. 
 I understand that if the exemption under Rule 144 becomes available at all, it will not be available until at least one year after full payment of cash
for the Shares(or delivery of a full-recourse note secured by adequate additional collateral), and not then unless: (a) a public trading market then exists in the Company’s common stock; (b) adequate information as to the
Company’s financial and other affairs and operations is then available to the public; and (c) all other terms and conditions of Rule 144 have been satisfied. I understand that the resale provisions of Rule 701 will not apply until 90 days
after the Company becomes subject to the reporting obligations of the Securities Exchange Act of 1934 (typically upon the effective date of an initial public offering). 
 6.2. Taxes. The Company has made no warranties or representations to me with respect to the income tax consequences of the transactions contemplated by this agreement and I am not relying on the Company
or its representatives for an assessment of such tax consequences. I have had adequate opportunity to consult with my personal tax advisor prior to submitting this agreement to the Company. 
  

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 6.3. [Repurchase. If the Shares are subject to a Right of Repurchase in favor of the
Company at their original purchase price when I cease to provide services for the Company, or if I could be subject to suit under Section 16(b) of the Securities Exchange Act of 1934 with respect to the purchase of the Shares, I will execute
and deliver to the Company a copy of the Acknowledgment and Statement of Decision Regarding Election Pursuant to Section 83(b) of the Internal Revenue Code (the “Acknowledgment”) attached as Exhibit A. I
acknowledge that I am primarily responsible for filing any Section 83(b) elections. I will consult with my own tax advisor to determine if there is a comparable election to file in the state of where I reside and whether filing a federal or
state Section 83(b) election is desirable under my circumstances.] 
 6.4. Disqualifying Dispositions of ISO Stock.
I acknowledge that if the Stock acquired by exercise of an Incentive Stock Option (as defined in Section 2.1 of the Plan) is disposed of within two years after the Grant Date or within one year after such exercise, immediately prior to the
disposition I will promptly notify the Company in writing of the date and terms of the disposition and will provide such other information regarding the disposition as the Company may reasonably require. 
 7. Drag-Along Provisions. 
 7.1. Drag-Along Transaction. In the event that each of (a) a majority of the Board of Directors and (b) holders of at least 66% of the Company’s then outstanding Series B Preferred Stock
and Series C Preferred Stock, voting together as a separate class, (the “Drag-Along Investors”), have approved in writing the terms and conditions of any (i) consolidation or merger of the Company with or into any other
corporation or other entity or person, or any other corporate reorganization, in which the stockholders of the Company immediately prior to such consolidation, merger or reorganization, will own less than 50% of the Company’s voting power
immediately after such consolidation, merger or reorganization, or any transaction or series of related transactions to which the Company will be a party in which in excess of 50% of the Company’s voting power is transferred or
(ii) transaction in which all or substantially all of the assets of the Company are sold, leased or otherwise disposed of (each of the transactions referred to in clauses (i) and (ii) referred to herein as a “Drag-Along
Transaction”), I agree to vote all of my shares of capital stock of the Company for, consent to and otherwise raise no objections to the Drag-Along Transaction, and (A) if the Drag-Along Transaction is structured as a consolidation
or merger of the Company, or a sale of all or substantially all of the Company’s assets, I agree not to exercise any dissenters’ rights, appraisal rights or similar rights in connection with such consolidation, merger or asset sale, or
(B) if the Drag-Along Transaction is structured as a sale of the stock of the Company, I agree to sell all of my shares of capital stock of the Company on the terms and conditions approved by the Board of Directors and the Drag-Along Investors.
I agree to take all actions to deliver any documents or instruments as necessary or required pursuant to this 

  

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Section 7. Notwithstanding the foregoing provisions of this Section 7, the term “Drag-Along Transaction” will only apply to bona fide
transactions which have been negotiated on an arms-length basis. 
 8. Miscellaneous Provisions. 
 8.1. Successors and Assigns. Subject to the limitations set forth in this agreement, the benefits and obligations of this agreement will be
binding on the executors, administrators, heirs, legal representatives, successors, and assigns of the parties. 
 8.2. Costs.
I will repay the Company for all costs and damages, including incidental and consequential damages and attorney’s fees, resulting from any transfer of the Shares which is not in compliance with the provisions of this agreement. 
 8.3. Governing Law. This agreement shall be governed by, and construed in accordance with, the laws of the State of California excluding
those laws that direct the application of the laws of another jurisdiction. 
 8.4. Notices. All notices and other
communications under this agreement shall be in writing. Unless and until I am notified in writing to the contrary, all notices, communications, and documents directed to the Company and related to the agreement, if not delivered by hand, shall be
mailed, addressed to: 
 Phenomix Corporation 
 Attention: Laura K. Shawver, 
 Chief Executive Officer 
 at the Company’s published principal office location. 
 8.5. Communications. Unless and until I notify the Company in writing to the contrary, all notices, communications, and documents intended for me and related to this agreement, if not delivered by hand, shall be mailed to my
last known address as shown on the Company’s books. Notices and communications shall be mailed by first class mail, postage prepaid; documents shall be mailed by registered mail, return receipt requested, postage prepaid. All mailings and
deliveries related to this agreement shall be deemed received when actually received, if by hand delivery, and three business days after mailing, if by mail. 
 8.6. Arbitration. All disputes arising out of this agreement will be finally settled by arbitration in accordance with the then existing rules of the American Arbitration Association. The arbitration
will be conducted in the county in San Diego County. Judgment upon the award rendered by the arbitrators may be entered in any court having jurisdiction over it; provided that nothing in this agreement shall prevent a party from applying to a court
of competent jurisdiction to obtain temporary relief 

  

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pending resolution of the dispute through arbitration. The parties agree that service of any notices in the course of such arbitration at their respective
addresses as provided for in this agreement shall be valid and sufficient. 
 8.7. This is Not an Employment Contract. This
agreement is not to be interpreted as a guarantee or contract of continuing employment. 
  

			
	PHENOMIX CORPORATION
		
	By:	 	  

	Title:	 	  

 I hereby agree to be bound by all of the terms and conditions of this agreement and the
Plan. 
  

	
	  

	Purchaser’s signature
	
	  

	 Printed name

 The purchaser’s spouse indicates by the execution of this agreement his or her consent
to be bound by the terms herein as to his or her interests, whether as community property or otherwise, if any, in the Shares hereby purchased. 
  

	
	  

	Purchaser’s Spouse

  

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 Exhibits 
  

			
	 Exhibit A
	  	Acknowledgment and Statement of Decision Regarding
		  	Section 83(b) Election
		
		  	Section 83(b) Election

  

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 EXHIBIT A 
 ACKNOWLEDGEMENT AND 
 STATEMENT OF DECISION 
 REGARDING SECTION 83(b) ELECTION 
 The
undersigned, a purchaser of shares of Common Stock of Phenomix Corporation (the “Company”) and a party to an Option Exercise and Stock Purchase Agreement with the Company (the “Agreement”), hereby states as follows:

 1. I acknowledge receipt of a copy of the Agreement and the memorandum entitled “Tax Consequences of Purchasing Restricted Stock;
Filing a Section 83(b) Election.” I have carefully reviewed the Agreement and the memorandum. 
 2. I either [check as
applicable]: 
  

			
		
	      (a)
	 	have consulted, and have been fully advised by, my tax advisor
                                    , whose business address
is
		
		 	                                      
                                        
                                        
                                        
                           
		
		 	                                     
                                        
                                        
                                        
                           ,
		
		 	regarding the federal, state, and local tax consequences of purchasing shares under the Agreement, and particularly regarding the advisability of making elections pursuant to Section 83(b)
of the Internal Revenue Code of 1986, (the “Code”), and pursuant to any corresponding provisions of applicable state laws; or
		
	      (b)
	 	have knowingly chosen not to consult such a tax advisor.

 3. I have decided[check as applicable]: 
  

			
		
	      (a)
	 	to make an election pursuant to Section 83(b) of the Code by filing an election form with the appropriate tax authorities within 30 days of the undersigned’s purchase under the
Agreement, and am submitting to the Company, together with my executed Agreement, three duplicate copies of executed election forms; or
		
	      (b)
	 	not to make an election pursuant to Section 83(b) of the Code.

 I acknowledge that, even if the Company files, or engages another party to file, a duplicate
Section 83(b) election form with the Internal Revenue Service as an accommodation to me, I have the primary responsibility for timely filing any Section 83(b) election with the Internal Revenue Service and any state 

 
revenue authorities, and will hold the Company and its agents harmless from any failure to timely file a duplicate copy of the Section 83(b)
election. 
  

							
	Date:	 	  
	 		 	  

  

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 ELECTION UNDER SECTION 83(b) 
 OF THE INTERNAL REVENUE CODE 
 I hereby elect, under Section 83(b) of the
Internal Revenue Code, to include in gross income any excess of the fair market value of the property described in paragraph 2, disregarding any lapse restrictions on that property, over the amount I paid for such property, as described below.

  

	 	1.	My name, address and taxpayer identification number are: 

  

					
	 Name:
	 	  
	 	
			
	 Address:
	 	  
	 	
		 	  
	 	
		 	  
	 	
			
	 Social Security Number:
	 	  
	 	

  

	 	2.	The property with respect to which this election is made consists of
                     shares of common stock (the “Shares”) of Phenomix Corporation (the “Company”).

  

	 	3.	The date on which the Shares were acquired was
                        ,     , and the taxable year to which this election relates is
calendar year                     . 

  

	 	4.	[The Shares are subject to the following restrictions: the right of the Company to repurchase the Shares at the lower of the initial purchase price or the price at the date of
repurchase. This right lapses based on my continued performance of services over time.] 

  

	 	5.	The fair market value of the Shares at the time of transfer (determined without regard to any restrictions other than restrictions which by their terms will never lapse) was
$                     per share. 

  

	 	6.	The amount paid for the Shares was $                     per share.

  

	 	7.	A copy of this election has been furnished to the Company. I am the person performing services and the transferee of the Shares. 

  

					
	  
	 		 	  

	Signature	 		 	Date

 The spouse of the taxpayer acknowledges the making of this election. 
  

					
	  
	 		 	
	Signature	 		 	

  

 Regular Election 

 PROTECTIVE ELECTION UNDER 
 SECTION 83(b) OF THE INTERNAL REVENUE CODE 
 (INCENTIVE STOCK OPTION)

 I hereby elect, under Section 83(b) of the Internal Revenue Code, to include in gross income, with the effect and under the
circumstances described in paragraph 4, any excess of the fair market value of the property described in paragraph 2, disregarding any lapse restrictions on that property, over the amount I paid for such property. 
  

	 	1.	My name, address and taxpayer identification number are: 

  

					
	 Name:
	 	  
	 	
			
	 Address:
	 	  
	 	
		 	  
	 	
		 	  
	 	
			
	 Social Security Number:
	 	  
	 	

  

	 	2.	The property with respect to which the election is made consists of
                     shares of common stock (the “Shares”) of Phenomix Corporation (the “Company”).

  

	 	3.	The date on which the Shares were acquired was
                        ,         , and the taxable year to which this
election relates is                     . 

  

	 	4.	The Shares were acquired pursuant to my exercise of an incentive stock option. This filing is therefore made for the purpose of determining the amount of my adjustment under
Section 56(b)(3) of the Internal Revenue Code with respect to my purchase of the Shares. This filing will also be effective for regular income tax purposes in the event that the option is determined not to qualify as an incentive stock option
or I dispose (as defined in Section 424(c) of the Internal Revenue Code) of the Shares within either period described in Section 422(a)(1) of the Internal Revenue Code. 

  

	 	5.	[The Shares are subject to the following restrictions: the right of the Company to repurchase the Shares at the lower of the initial purchase price or the price on the date of
repurchase. This right lapses based on my continued performance of services]. 

  

 Protective Election-ISO 

	 	6.	The fair market value of the Shares at the time of transfer (determined without regard to any restrictions other than those which by their terms will never lapse) was
$                     per share. 

  

	 	7.	The amount paid for the Shares was $                     per share.

  

	 	8.	A copy of this election has been furnished to the Company. I am the person performing services and the transferee of the Shares. 

  

					
	  
	 		 	  

	Signature	 		 	Date of Execution

 The spouse of the taxpayer acknowledges the making of this election. 
  

					
	  
	 		 	
	Signature	 		 	

  

 Protective Election-ISO2008 Stock Option and Incentive Plan

 EXHIBIT 10.2 
 PHENOMIX CORPORATION 
 2008 STOCK OPTION AND INCENTIVE PLAN 
 SECTION 1. GENERAL PURPOSE OF THE PLAN; DEFINITIONS 
 The name of the plan is the Phenomix Corporation 2008 Stock Option and Incentive Plan (the “Plan”). The purpose of the Plan is to encourage and enable the officers, employees, Non-Employee Directors and other key
persons (including consultants and prospective employees) of Phenomix Corporation (the “Company”) and its Subsidiaries upon whose judgment, initiative and efforts the Company largely depends for the successful conduct of its
business to acquire a proprietary interest in the Company. It is anticipated that providing such persons with a direct stake in the Company’s welfare will assure a closer identification of their interests with those of the Company and its
stockholders, thereby stimulating their efforts on the Company’s behalf and strengthening their desire to remain with the Company. 
 The following terms shall be defined as set forth below: 
 “Act” means the Securities Act of
1933, as amended, and the rules and regulations thereunder. 
 “Administrator” means either the Board
or the compensation committee of the Board or a similar committee performing the functions of the compensation committee and which is comprised of not less than two Non-Employee Directors who are independent. 
 “Award” or “Awards,” except where referring to a particular category of grant
under the Plan, shall include Incentive Stock Options, Non-Qualified Stock Options, Stock Appreciation Rights, Deferred Stock Awards, Restricted Stock Awards, Unrestricted Stock Awards, Cash-Based Awards, Performance Share Awards and Dividend
Equivalent Rights. 
 “Award Agreement” means a written or electronic agreement setting forth the terms
and provisions applicable to an Award granted under the Plan. Each Award Agreement is subject to the terms and conditions of the Plan. 
 “Board” means the Board of Directors of the Company. 
 “Cash-Based
Award” means an Award entitling the recipient to receive a cash-denominated payment. 
 “Code” means the Internal Revenue Code of 1986, as amended, and any successor Code, and related rules, regulations and interpretations. 
 “Covered Employee” means an employee who is a “Covered Employee” within the meaning of
Section 162(m) of the Code. 

 “Deferred Stock Award” means an Award of phantom stock units to a grantee.

 “Dividend Equivalent Right” means an Award entitling the grantee to receive credits based on cash
dividends that would have been paid on the shares of Stock specified in the Dividend Equivalent Right (or other award to which it relates) if such shares had been issued to and held by the grantee. 
 “Effective Date” means the date on which the Plan is approved by stockholders as set forth in Section 21.

 “Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations
thereunder. 
 “Fair Market Value” of the Stock on any given date means the fair market value of the
Stock determined in good faith by the Administrator; provided, however, that if the Stock is admitted to quotation on the National Association of Securities Dealers Automated Quotation System (“NASDAQ”), NASDAQ Global Market
or another national securities exchange, the determination shall be made by reference to market quotations. If there are no market quotations for such date, the determination shall be made by reference to the last date preceding such date for which
there are market quotations; provided further, however, that if the date for which Fair Market Value is determined is the first day when trading prices for the Stock are reported on a national securities exchange, the Fair Market Value shall be the
“Price to the Public” (or equivalent) set forth on the cover page for the final prospectus relating to the Company’s Initial Public Offering. 
 “Incentive Stock Option” means any Stock Option designated and qualified as an “incentive stock option” as defined in Section 422 of the Code. 
 “Initial Public Offering” means the consummation of the first fully underwritten, firm commitment public offering
pursuant to an effective registration statement under the Act covering the offer and sale by the Company of its equity securities, or such other event as a result of or following which the Stock shall be publicly held. 
 “Non-Employee Director” means a member of the Board who is not also an employee of the Company or any Subsidiary.

 “Non-Qualified Stock Option” means any Stock Option that is not an Incentive Stock Option.

 “Option” or “Stock Option” means any option to purchase shares
of Stock granted pursuant to Section 5. 
 “Performance-Based Award” means any Restricted Stock
Award, Deferred Stock Award, Performance Share Award or Cash-Based Award granted to a Covered Employee that is intended to qualify as “performance-based compensation” under Section 162(m) of the Code and the regulations promulgated
thereunder. 
  

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 “Performance Criteria” means the criteria that the Administrator
selects for purposes of establishing the Performance Goal or Performance Goals for an individual for a Performance Cycle. The Performance Criteria (which shall be applicable to the organizational level specified by the Administrator, including, but
not limited to, the Company or a unit, division, group, or Subsidiary of the Company) that will be used to establish Performance Goals are limited to the following: [net income (loss) (either before or after interest, taxes, depreciation and/or
amortization), clinical developments, regulatory developments, business development, financing milestones, changes in the market price of the Stock, economic value-added, funds from operations or similar measure, sales or other revenues,
acquisitions or strategic transactions, operating income (loss), cash flow (including, but not limited to, operating cash flow and free cash flow), stockholder returns, return on sales, gross or net profit levels, productivity, expense, margins,
operating efficiency, working capital, earnings (loss) per share of Stock, sales or market shares and number of customers], any of which may be measured either in absolute terms or as compared to any incremental increase or as compared to
results of a peer group. 
 “Performance Cycle” means one or more periods of time, which may be of
varying and overlapping durations, as the Administrator may select, over which the attainment of one or more Performance Criteria will be measured for the purpose of determining a grantee’s right to and the payment of a Restricted Stock Award,
Deferred Stock Award, Performance Share Award or Cash-Based Award. 
 “Performance Goals” means, for a
Performance Cycle, the specific goals established in writing by the Administrator for a Performance Cycle based upon the Performance Criteria. 
 “Performance Share Award” means an Award entitling the recipient to acquire shares of Stock upon the attainment of specified Performance Goals. 
 “Restricted Stock Award” means an Award entitling the recipient to acquire, at such purchase price (which may be
zero) as determined by the Administrator, shares of Stock subject to such restrictions and conditions as the Administrator may determine at the time of grant. 
 “Sale Event” shall mean (i) the sale of all or substantially all of the assets of the Company on a consolidated basis to an unrelated person or entity, (ii) a merger,
reorganization or consolidation in which the outstanding shares of Stock are converted into or exchanged for securities of the successor entity and the holders of the Company’s outstanding voting power immediately prior to such transaction do
not own a majority of the outstanding voting power of the successor entity immediately upon completion of such transaction, or (iii) the sale of all of the Stock of the Company to an unrelated person or entity. 
 “Sale Price” means the value as determined by the Administrator of the consideration payable, or otherwise to be received by
stockholders, per share of Stock pursuant to a Sale Event. 
 “Section 409A” means Section 409A of
the Code and the regulations and other guidance promulgated thereunder. 
 “Stock” means the Common
Stock, par value $0.001 per share, of the Company, subject to adjustments pursuant to Section 3. 
  

 3 

 “Stock Appreciation Right” means an Award entitling the recipient
to receive shares of Stock having a value equal to the excess of the Fair Market Value of the Stock on the date of exercise over the exercise price of the Stock Appreciation Right multiplied by the number of shares of Stock with respect to which the
Stock Appreciation Right shall have been exercised. 
 “Subsidiary” means any corporation or other
entity (other than the Company) in which the Company has at least a 50 percent interest, either directly or indirectly. 
 “Ten Percent Owner” means an employee who owns or is deemed to own (by reason of the attribution rules of Section 424(d) of the Code) more than 10 percent of the combined voting power of all
classes of stock of the Company or any parent or subsidiary corporation. 
 “Unrestricted Stock Award”
means an Award of shares of Stock free of any restrictions. 
  

	SECTION 2.  	ADMINISTRATION OF PLAN; ADMINISTRATOR AUTHORITY TO SELECT GRANTEES AND DETERMINE AWARDS 

 (a) Administration of Plan. The Plan shall be administered by the Administrator. 
 (b) Powers of Administrator. The Administrator shall have the power and authority to grant Awards consistent with the terms of the Plan, including
the power and authority: 
 (i) to select the individuals to whom Awards may from time to time be granted; 
 (ii) to determine the time or times of grant, and the extent, if any, of Incentive Stock Options, Non-Qualified Stock Options, Stock
Appreciation Rights, Restricted Stock Awards, Deferred Stock Awards, Unrestricted Stock Awards, Cash-Based Awards, Performance Share Awards and Dividend Equivalent Rights, or any combination of the foregoing, granted to any one or more grantees;

 (iii) to determine the number of shares of Stock to be covered by any Award; 
 (iv) to determine and modify from time to time the terms and conditions, including restrictions, not inconsistent with the terms of the
Plan, of any Award, which terms and conditions may differ among individual Awards and grantees, and to approve the form of written instruments evidencing the Awards; 
 (v) to accelerate at any time the exercisability or vesting of all or any portion of any Award; 
 (vi) subject to the provisions of Section 5(c), to extend at any time the period in which Stock Options may be exercised; and

 (vii) at any time to adopt, alter and repeal such rules, guidelines and practices for administration of the Plan and for
its own acts and proceedings as it shall deem advisable; to interpret the terms and provisions of the Plan and any Award (including related written instruments); to make all determinations it deems advisable for the administration of the Plan; to
decide all disputes arising in connection with the Plan; and to otherwise supervise the administration of the Plan. 
  

 4 

 All decisions and interpretations of the Administrator shall be binding on all persons, including the
Company and Plan grantees. 
 (c) Delegation of Authority to Grant Options. Subject to applicable law, the Administrator, in its
discretion, may delegate to the Chief Executive Officer of the Company all or part of the Administrator’s authority and duties with respect to the granting of Options, to individuals who are (i) not subject to the reporting and other
provisions of Section 16 of the Exchange Act and (ii) not Covered Employees. Any such delegation by the Administrator shall include a limitation as to the amount of Options that may be granted during the period of the delegation and shall
contain guidelines as to the determination of the exercise price and the vesting criteria. The Administrator may revoke or amend the terms of a delegation at any time but such action shall not invalidate any prior actions of the Administrator’s
delegate or delegates that were consistent with the terms of the Plan. 
 (d) Award Agreement. Awards under the Plan shall be
evidenced by Award Agreements that set forth the terms, conditions and limitations for each Award which may include, without limitation, the term of an Award, the provisions applicable in the event employment or service terminates, and the
Company’s authority to unilaterally or bilaterally amend, modify, suspend, cancel or rescind an Award. 
 (e) Indemnification.
Neither the Board nor the Administrator, nor any member of either or any delegate thereof, shall be liable for any act, omission, interpretation, construction or determination made in good faith in connection with the Plan, and the members of the
Board and the Administrator (and any delegate thereof) shall be entitled in all cases to indemnification and reimbursement by the Company in respect of any claim, loss, damage or expense (including, without limitation, reasonable attorneys’
fees) arising or resulting therefrom to the fullest extent permitted by law and/or under the Company’s articles or bylaws or any directors’ and officers’ liability insurance coverage which may be in effect from time to time and/or any
indemnification agreement between such individual and the Company. 
 (f) Foreign Award Recipients. Notwithstanding any provision of
the Plan to the contrary, in order to comply with the laws in other countries in which the Company and its Subsidiaries operate or have employees or other individuals eligible for Awards, the Administrator, in its sole discretion, shall have the
power and authority to: (i) determine which Subsidiaries shall be covered by the Plan; (ii) determine which individuals outside the United States are eligible to participate in the Plan; (iii) modify the terms and conditions of any
Award granted to individuals outside the United States to comply with applicable foreign laws; (iv) establish subplans and modify exercise procedures and other terms and procedures, to the extent the Administrator determines such actions to be
necessary or advisable (and such subplans and/or modifications shall be attached to this Plan as appendices); provided, however, that no such subplans and/or modifications shall increase the share limitations contained in Section 3(a) hereof;
and (v) take any action, before or after an Award is made, that the Administrator determines to be necessary or advisable to obtain approval or comply with any local governmental regulatory exemptions or approvals. Notwithstanding the
foregoing, the 

  

 5 

 
Administrator may not take any actions hereunder, and no Awards shall be granted, that would violate the Exchange Act or any other applicable United States
securities law, the Code, or any other applicable United States governing statute or law. 
 SECTION 3. STOCK ISSUABLE UNDER THE PLAN; MERGERS;
SUBSTITUTION 
 (a) Stock Issuable. The maximum number of shares of Stock reserved and available for issuance under the Plan
(subject to adjustment as provided in Section 3(b)) shall be the sum of (i)                      shares, (ii) on each
January 1, beginning in 2009, an additional number of shares of Stock equal to the lower of (A) [            ] percent
([      ])% of the number of shares of Stock outstanding on the immediately preceding December 31, and (B) such number of shares of Stock determined by the Board of Directors, (iii) the
number of shares of Stock underlying any grants under the Company’s 2001 Stock Option Plan that are forfeited, canceled, repurchased or otherwise terminated (other than by exercise) from and after the effective date of the Initial Public
Offering, and (iv) the shares of Stock underlying any Awards granted under this Plan that are forfeited, canceled or otherwise terminated (other than by exercise). Shares tendered or held back upon exercise of an Option or settlement of an
Award to cover the exercise price or tax withholding shall not be available for future issuance under the Plan. In addition, upon exercise of Stock Appreciation Rights, the gross number of shares exercised shall be deducted from the total number of
shares remaining available for issuance under the Plan. Subject to such overall limitations, shares of Stock may be issued up to such maximum number pursuant to any type or types of Award; provided, however, that no more than
                     shares may be issued in the form of Incentive Stock Options and from and after the date grants made under the Plan become
subject to Section 162(m) of the Code, Stock Options or Stock Appreciation Rights with respect to no more than                     
shares of Stock may be granted to any one individual grantee during any one calendar year period. The shares available for issuance under the Plan may be authorized but unissued shares of Stock or shares of Stock reacquired by the Company.

 (b) Changes in Stock. Subject to Section 3(c) hereof, if, as a result of any reorganization, recapitalization,
reclassification, stock dividend, stock split, reverse stock split or other similar change in the Company’s capital stock, the outstanding shares of Stock are increased or decreased or are exchanged for a different number or kind of shares or
other securities of the Company, or additional shares or new or different shares or other securities of the Company or other non-cash assets are distributed with respect to such shares of Stock or other securities, or, if, as a result of any merger
or consolidation, sale of all or substantially all of the assets of the Company, the outstanding shares of Stock are converted into or exchanged for securities of the Company or any successor entity (or a parent or subsidiary thereof), the
Administrator shall make an appropriate or proportionate adjustment in (i) the maximum number of shares reserved for issuance under the Plan and that may be granted in the form of Incentive Stock Options, (ii) the number of Stock Options
or Stock Appreciation Rights that can be granted to any one individual grantee and the maximum number of shares that may be granted under a Performance-Based Award, (iii) the number and kind of shares or other securities subject to any then
outstanding Awards under the Plan, (iv) the repurchase price, if any, per share subject to each outstanding Restricted Stock Award, and (v) the price for each share subject to any then outstanding Stock Options and Stock Appreciation
Rights under the Plan, without changing the aggregate exercise price (i.e., the exercise price multiplied by the number of Stock Options and Stock Appreciation Rights) as to which such Stock Options and Stock Appreciation Rights 

  

 6 

 
remain exercisable. The Administrator shall also make equitable or proportionate adjustments in the number of shares subject to outstanding Awards and the
exercise price and the terms of outstanding Awards to take into consideration cash dividends paid other than in the ordinary course or any other extraordinary corporate event. The adjustment by the Administrator shall be final, binding and
conclusive. No fractional shares of Stock shall be issued under the Plan resulting from any such adjustment, but the Administrator in its discretion may make a cash payment in lieu of fractional shares. 
 (c) Mergers and Other Transactions. Except as the Administrator may otherwise specify with respect to particular Awards in the relevant Award
documentation, in the case of and subject to the consummation of a Sale Event, all Options and Stock Appreciation Rights that are not exercisable immediately prior to the effective time of the Sale Event shall become fully exercisable as of the
effective time of the Sale Event, all other Awards with time-based vesting, conditions or restrictions shall become fully vested and nonforfeitable as of the effective time of the Sale Event and all Awards with conditions and restrictions relating
to the attainment of performance goals may become vested and nonforfeitable in connection with a Sale Event in the Administrator’s discretion, unless, in any case, the parties to the Sale Event agree that Awards will be assumed or continued by
the successor entity. Upon the effective time of the Sale Event, the Plan and all outstanding Awards granted hereunder shall terminate, unless provision is made in connection with the Sale Event in the sole discretion of the parties thereto for the
assumption or continuation of Awards theretofore granted by the successor entity, or the substitution of such Awards with new Awards of the successor entity or parent thereof, with appropriate adjustment as to the number and kind of shares and, if
appropriate, the per share exercise prices, as such parties shall agree (after taking into account any acceleration hereunder). In the event of such termination, (i) the Company shall have the option (in its sole discretion) to make or provide
for a cash payment to the grantees holding Options and Stock Appreciation Rights, in exchange for the cancellation thereof, in an amount equal to the difference between (A) the Sale Price multiplied by the number of shares of Stock subject to
outstanding Options and Stock Appreciation Rights (to the extent then exercisable (after taking into account any acceleration hereunder) at prices not in excess of the Sale Price) and (B) the aggregate exercise price of all such outstanding
Options and Stock Appreciation Rights; or (ii) each grantee shall be permitted, within a specified period of time prior to the consummation of the Sale Event as determined by the Administrator, to exercise all outstanding Options and Stock
Appreciation Rights held by such grantee. 
 (d) Substitute Awards. The Administrator may grant Awards under the Plan in substitution
for stock and stock based awards held by employees, directors or other key persons of another corporation in connection with the merger or consolidation of the employing corporation with the Company or a Subsidiary or the acquisition by the Company
or a Subsidiary of property or stock of the employing corporation. The Administrator may direct that the substitute awards be granted on such terms and conditions as the Administrator considers appropriate in the circumstances. Any substitute Awards
granted under the Plan shall not count against the share limitation set forth in Section 3(a). 
  

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 SECTION 4. ELIGIBILITY 
 Grantees under the Plan will be such full or part-time officers and other employees, Non-Employee Directors and key persons (including consultants and prospective employees) of the Company and its Subsidiaries as are
selected from time to time by the Administrator in its sole discretion. 
 SECTION 5. STOCK OPTIONS 
 (a) Grant of Stock Options. Any Stock Option granted under the Plan shall be in such form as the Administrator may from time to time approve.

 Stock Options granted under the Plan may be either Incentive Stock Options or Non-Qualified Stock Options. Incentive Stock Options may be
granted only to employees of the Company or any Subsidiary that is a “subsidiary corporation” within the meaning of Section 424(f) of the Code. To the extent that any Option does not qualify as an Incentive Stock Option, it shall be
deemed a Non-Qualified Stock Option. 
 Stock Options granted pursuant to this Section 5 shall be subject to the following terms and
conditions and shall contain such additional terms and conditions, not inconsistent with the terms of the Plan, as the Administrator shall deem desirable. If the Administrator so determines, Stock Options may be granted in lieu of cash compensation
at the optionee’s election, subject to such terms and conditions as the Administrator may establish. 
 (b) Exercise Price. The
exercise price per share for the Stock covered by a Stock Option granted pursuant to this Section 5 shall be determined by the Administrator at the time of grant but shall not be less than 100 percent of the Fair Market Value on the date of
grant. In the case of an Incentive Stock Option that is granted to a Ten Percent Owner, the option price of such Incentive Stock Option shall be not less than 110 percent of the Fair Market Value on the grant date. 
 (c) Option Term. The term of each Stock Option shall be fixed by the Administrator, but no Stock Option shall be exercisable more than ten years
after the date the Stock Option is granted. In the case of an Incentive Stock Option that is granted to a Ten Percent Owner, the term of such Stock Option shall be no more than five years from the date of grant. 
 (d) Exercisability; Rights of a Stockholder. Stock Options shall become exercisable at such time or times, whether or not in installments, as
shall be determined by the Administrator at or after the grant date. The Administrator may at any time accelerate the exercisability of all or any portion of any Stock Option. An optionee shall have the rights of a stockholder only as to shares
acquired upon the exercise of a Stock Option and not as to unexercised Stock Options. 
 (e) Method of Exercise. Stock Options may be
exercised in whole or in part, by giving written notice of exercise to the Company, specifying the number of shares to be purchased. Payment of the purchase price may be made by one or more of the following methods to the extent provided in the
Option Award Agreement: 
 (i) In cash, by certified or bank check or other instrument acceptable to the Administrator;

  

 8 

 (ii) Through the delivery (or attestation to the ownership) of shares of Stock that have
been purchased by the optionee on the open market or that are beneficially owned by the optionee and are not then subject to restrictions under any Company plan. Such surrendered shares shall be valued at Fair Market Value on the exercise date. To
the extent required to avoid variable accounting treatment under FAS 123R or other applicable accounting rules, such surrendered shares shall have been owned by the optionee for at least six months; or 
 (iii) By the optionee delivering to the Company a properly executed exercise notice together with irrevocable instructions to a broker to
promptly deliver to the Company cash or a check payable and acceptable to the Company for the purchase price; provided that in the event the optionee chooses to pay the purchase price as so provided, the optionee and the broker shall comply with
such procedures and enter into such agreements of indemnity and other agreements as the Administrator shall prescribe as a condition of such payment procedure. 
 Payment instruments will be received subject to collection. The transfer to the optionee on the records of the Company or of the transfer agent of the shares of Stock to be purchased pursuant to the exercise of a Stock Option will be
contingent upon receipt from the optionee (or a purchaser acting in his stead in accordance with the provisions of the Stock Option) by the Company of the full purchase price for such shares and the fulfillment of any other requirements contained in
the Option Award Agreement or applicable provisions of laws (including the satisfaction of any withholding taxes that the Company is obligated to withhold with respect to the optionee). In the event an optionee chooses to pay the purchase price by
previously-owned shares of Stock through the attestation method, the number of shares of Stock transferred to the optionee upon the exercise of the Stock Option shall be net of the number of attested shares. In the event that the Company
establishes, for itself or using the services of a third party, an automated system for the exercise of Stock Options, such as a system using an internet website or interactive voice response, then the paperless exercise of Stock Options may be
permitted through the use of such an automated system. 
 (f) Annual Limit on Incentive Stock Options. To the extent required for
“incentive stock option” treatment under Section 422 of the Code, the aggregate Fair Market Value (determined as of the time of grant) of the shares of Stock with respect to which Incentive Stock Options granted under this Plan and
any other plan of the Company or its parent and subsidiary corporations become exercisable for the first time by an optionee during any calendar year shall not exceed $100,000. To the extent that any Stock Option exceeds this limit, it shall
constitute a Non-Qualified Stock Option. 
 (g) Stock Options Granted to Non-Employee Directors. 
 (i) Automatic Grant of Options. 
 (A) Each person who is a Non-Employee Director on the effective date of the Initial Public Offering shall be granted a Non-Qualified Stock Option to acquire
                     shares of Stock. 
  

 9 

 (B) Each Non-Employee Director who is first elected to serve as a Director after the
Initial Public Offering shall be granted, on the fifth business day after his election, a Non-Qualified Stock Option to acquire _____ shares of Stock. 
 (C) Each Non-Employee Director who is serving as Director of the Company on the fifth business day after each annual meeting of stockholders, beginning with the 2009 annual meeting, shall automatically be granted on
such day a Non-Qualified Stock Option to acquire _____ shares of Stock. 
 (D) The exercise price per share for the Stock
covered by a Stock Option granted under this Section 5(b) shall be equal to the Fair Market Value of the Stock on the date the Stock Option is granted. 
 (E) The Administrator, in its discretion, may grant additional Non-Qualified Stock Options to Non-Employee Directors. Any such grant may
vary among individual Non-Employee Directors. 
 (ii) Exercise; Termination. 
 (A) Unless otherwise determined by the Administrator, an Option granted under Section 5(g) shall be [exercisable in full as of the
grant date] [or exercisable after the ___ anniversary of the grant date]. An Option issued under this Section 5(b) shall not be exercisable after the expiration of ten years from the date of grant. 
 (B) Options granted under this Section 5(g) may be exercised only by written notice to the Company specifying the number of shares to
be purchased. Payment of the full purchase price of the shares to be purchased may be made by one or more of the methods specified in Section 5(a)(iv). An optionee shall have the rights of a stockholder only as to shares acquired upon the
exercise of a Stock Option and not as to unexercised Stock Options. 
 SECTION 6. STOCK APPRECIATION RIGHTS 
 (a) Exercise Price of Stock Appreciation Rights. The exercise price of a Stock Appreciation Right shall not be less than 100 percent of the Fair
Market Value of the Stock on the date of grant. 
 (b) Grant and Exercise of Stock Appreciation Rights. Stock Appreciation Rights may
be granted by the Administrator independently of any Stock Option granted pursuant to Section 5 of the Plan. 
 (c) Terms and
Conditions of Stock Appreciation Rights. Stock Appreciation Rights shall be subject to such terms and conditions as shall be determined from time to time by the Administrator. 
  

 10 

 SECTION 7. RESTRICTED STOCK AWARDS 
 (a) Nature of Restricted Stock Awards. The Administrator shall determine the restrictions and conditions applicable to each Restricted Stock Award at the time of grant. Conditions may be based on continuing
employment (or other service relationship) and/or achievement of pre-established performance goals and objectives. The grant of a Restricted Stock Award is contingent on the grantee executing the Restricted Stock Award Agreement. The terms and
conditions of each such Award Agreement shall be determined by the Administrator, and such terms and conditions may differ among individual Awards and grantees. 
 (b) Rights as a Stockholder. Upon execution of the Restricted Stock Award Agreement and payment of any applicable purchase price, a grantee shall have the rights of a stockholder with respect to the voting of
the Restricted Stock, subject to such conditions contained in the Restricted Stock Award Agreement. Unless the Administrator shall otherwise determine, (i) uncertificated Restricted Stock shall be accompanied by a notation on the records of the
Company or the transfer agent to the effect that they are subject to forfeiture until such Restricted Stock are vested as provided in Section 7(d) below, and (ii) certificated Restricted Stock shall remain in the possession of the Company
until such Restricted Stock is vested as provided in Section 7(d) below, and the grantee shall be required, as a condition of the grant, to deliver to the Company such instruments of transfer as the Administrator may prescribe. 
 (c) Restrictions. Restricted Stock may not be sold, assigned, transferred, pledged or otherwise encumbered or disposed of except as specifically
provided herein or in the Restricted Stock Award Agreement. Except as may otherwise be provided by the Administrator either in the Award Agreement or, subject to Section 18 below, in writing after the Award Agreement is issued if a
grantee’s employment (or other service relationship) with the Company and its Subsidiaries terminates for any reason, any Restricted Stock that has not vested at the time of termination shall automatically and without any requirement of notice
to such grantee from or other action by or on behalf of, the Company be deemed to have been reacquired by the Company at its original purchase price (if any) from such grantee or such grantee’s legal representative simultaneously with such
termination of employment (or other service relationship), and thereafter shall cease to represent any ownership of the Company by the grantee or rights of the grantee as a stockholder. Following such deemed reacquisition of unvested Restricted
Stock that are represented by physical certificates, a grantee shall surrender such certificates to the Company upon request without consideration. 
 (d) Vesting of Restricted Stock. The Administrator at the time of grant shall specify the date or dates and/or the attainment of pre-established performance goals, objectives and other conditions on which the non-transferability of
the Restricted Stock and the Company’s right of repurchase or forfeiture shall lapse. Notwithstanding the foregoing, in the event that any such Restricted Stock granted to employees shall have a performance-based goal, the restriction period
with respect to such shares shall not be less than one year, and in the event any such Restricted Stock granted to employees shall have a time-based restriction, the total restriction period with respect to such shares shall not be less than three
years; provided, however, that Restricted Stock with a time-based restriction may become vested incrementally over such three-year period. Subsequent to such date or dates and/or the attainment of such pre-established performance goals, objectives
and other conditions, the shares on which all restrictions have 

  

 11 

 
lapsed shall no longer be Restricted Stock and shall be deemed “vested.” Except as may otherwise be provided by the Administrator either in the
Award Agreement or, subject to Section 18 below, in writing after the Award Agreement is issued, a grantee’s rights in any shares of Restricted Stock that have not vested shall automatically terminate upon the grantee’s termination of
employment (or other service relationship) with the Company and its Subsidiaries and such shares shall be subject to the provisions of Section 7(c) above. 
 SECTION 8. DEFERRED STOCK AWARDS 
 (a) Nature of Deferred Stock Awards. The Administrator shall determine the
restrictions and conditions applicable to each Deferred Stock Award at the time of grant. Conditions may be based on continuing employment (or other service relationship) and/or achievement of pre-established performance goals and objectives. The
grant of a Deferred Stock Award is contingent on the grantee executing the Deferred Stock Award Agreement. The terms and conditions of each such Award Agreement shall be determined by the Administrator, and such terms and conditions may differ among
individual Awards and grantees. Notwithstanding the foregoing, in the event that any such Deferred Stock Award granted to employees shall have a performance-based goal, the restriction period with respect to such Award shall not be less than one
year, and in the event any such Deferred Stock Award granted to employees shall have a time-based restriction, the total restriction period with respect to such Award shall not be less than three years; provided, however, that any Deferred Stock
Award with a time-based restriction may become vested incrementally over such three-year period. At the end of the deferral period, the Deferred Stock Award, to the extent vested, shall be settled in the form of shares of Stock. To the extent that a
Deferred Stock Award is subject to Section 409A, it may contain such additional terms and conditions as the Administrator shall determine in its sole discretion in order for such Award to comply with the requirements of Section 409A.

 (b) Election to Receive Deferred Stock Awards in Lieu of Compensation. The Administrator may, in its sole discretion, permit a
grantee to elect to receive a portion of future cash compensation otherwise due to such grantee in the form of a Deferred Stock Award. Any such election shall be made in writing and shall be delivered to the Company no later than the date specified
by the Administrator and in accordance with Section 409A and such other rules and procedures established by the Administrator. Any such future cash compensation that the grantee elects to defer shall be converted to a fixed number of phantom
stock units based on the Fair Market Value of Stock on the date the compensation would otherwise have been paid to the grantee if such payment had not been deferred as provided herein. The Administrator shall have the sole right to determine whether
and under what circumstances to permit such elections and to impose such limitations and other terms and conditions thereon as the Administrator deems appropriate. 
 (c) Rights as a Stockholder. A grantee shall have the rights as a stockholder only as to shares of Stock acquired by the grantee upon settlement of a Deferred Stock Award; provided, however, that the grantee
may be credited with Dividend Equivalent Rights with respect to the phantom stock units underlying his Deferred Stock Award, subject to such terms and conditions as the Administrator may determine. 
  

 12 

 (d) Termination. Except as may otherwise be provided by the Administrator either in the Award
Agreement or, subject to Section 18 below, in writing after the Award Agreement is issued, a grantee’s right in all Deferred Stock Awards that have not vested shall automatically terminate upon the grantee’s termination of employment
(or cessation of service relationship) with the Company and its Subsidiaries for any reason. 
 SECTION 9. UNRESTRICTED STOCK AWARDS 
 Grant or Sale of Unrestricted Stock. The Administrator may, in its sole discretion, grant (or sell at par value or such higher purchase price
determined by the Administrator) an Unrestricted Stock Award under the Plan. Unrestricted Stock Awards may be granted in respect of past services or other valid consideration, or in lieu of cash compensation due to such grantee. 
 SECTION 10. CASH-BASED AWARDS 
 Grant of
Cash-Based Awards. The Administrator may, in its sole discretion, grant Cash-Based Awards to any grantee in such number or amount and upon such terms, and subject to such conditions, as the Administrator shall determine at the time of grant. The
Administrator shall determine the maximum duration of the Cash-Based Award, the amount of cash to which the Cash-Based Award pertains, the conditions upon which the Cash-Based Award shall become vested or payable, and such other provisions as the
Administrator shall determine. Each Cash-Based Award shall specify a cash-denominated payment amount, formula or payment ranges as determined by the Administrator. Payment, if any, with respect to a Cash-Based Award shall be made in accordance with
the terms of the Award and may be made in cash or in shares of Stock, as the Administrator determines. 
 SECTION 11. PERFORMANCE SHARE AWARDS

 (a) Nature of Performance Share Awards. The Administrator may, in its sole discretion, grant Performance Share Awards independent
of, or in connection with, the granting of any other Award under the Plan. The Administrator shall determine whether and to whom Performance Share Awards shall be granted, the Performance Goals, the periods during which performance is to be
measured, which may not be less than one year, and such other limitations and conditions as the Administrator shall determine. 
 (b)
Rights as a Stockholder. A grantee receiving a Performance Share Award shall have the rights of a stockholder only as to shares actually received by the grantee under the Plan and not with respect to shares subject to the Award but not
actually received by the grantee. A grantee shall be entitled to receive shares of Stock under a Performance Share Award only upon satisfaction of all conditions specified in the Performance Share Award agreement (or in a performance plan adopted by
the Administrator). 
 (c) Termination. Except as may otherwise be provided by the Administrator either in the Award agreement or,
subject to Section 18 below, in writing after the Award agreement is issued, a grantee’s rights in all Performance Share Awards shall automatically terminate upon the grantee’s termination of employment (or cessation of service
relationship) with the Company and its Subsidiaries for any reason. 
  

 13 

 SECTION 12. PERFORMANCE-BASED AWARDS TO COVERED EMPLOYEES 
 (a) Performance-Based Awards. Any employee or other key person providing services to the Company and who is selected by the Administrator may be
granted one or more Performance-Based Awards in the form of a Restricted Stock Award, Deferred Stock Award, Performance Share Awards or Cash-Based Award payable upon the attainment of Performance Goals that are established by the Administrator and
relate to one or more of the Performance Criteria, in each case on a specified date or dates or over any period or periods determined by the Administrator. The Administrator shall define in an objective fashion the manner of calculating the
Performance Criteria it selects to use for any Performance Period. Depending on the Performance Criteria used to establish such Performance Goals, the Performance Goals may be expressed in terms of overall Company performance or the performance of a
division, business unit, or an individual. The Administrator, in its discretion, may adjust or modify the calculation of Performance Goals for such Performance Period in order to prevent the dilution or enlargement of the rights of an individual
(i) in the event of, or in anticipation of, any unusual or extraordinary corporate item, transaction, event or development, (ii) in recognition of, or in anticipation of, any other unusual or nonrecurring events affecting the Company, or
the financial statements of the Company, or (iii) in response to, or in anticipation of, changes in applicable laws, regulations, accounting principles, or business conditions provided however, that the Administrator may not exercise such
discretion in a manner that would increase the Performance-Based Award granted to a Covered Employee. Each Performance-Based Award shall comply with the provisions set forth below. 
 (b) Grant of Performance-Based Awards. With respect to each Performance-Based Award granted to a Covered Employee, the Administrator shall select,
within the first 90 days of a Performance Cycle (or, if shorter, within the maximum period allowed under Section 162(m) of the Code) the Performance Criteria for such grant, and the Performance Goals with respect to each Performance Criterion
(including a threshold level of performance below which no amount will become payable with respect to such Award). Each Performance-Based Award will specify the amount payable, or the formula for determining the amount payable, upon achievement of
the various applicable performance targets. The Performance Criteria established by the Administrator may be (but need not be) different for each Performance Cycle and different Performance Goals may be applicable to Performance-Based Awards to
different Covered Employees. 
 (c) Payment of Performance-Based Awards. Following the completion of a Performance Cycle, the
Administrator shall meet to review and certify in writing whether, and to what extent, the Performance Goals for the Performance Cycle have been achieved and, if so, to also calculate and certify in writing the amount of the Performance-Based Awards
earned for the Performance Cycle. The Administrator shall then determine the actual size of each Covered Employee’s Performance-Based Award, and, in doing so, may reduce or eliminate the amount of the Performance-Based Award for a Covered
Employee if, in its sole judgment, such reduction or elimination is appropriate. 
 (d) Maximum Award Payable. The maximum
Performance-Based Award payable to any one Covered Employee under the Plan for a Performance Cycle is                      Shares (subject to
adjustment as provided in Section 3(b) hereof) or $             in the case of a Performance-Based Award that is a Cash-Based Award. 
  

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 SECTION 13. DIVIDEND EQUIVALENT RIGHTS 
 (a) Dividend Equivalent Rights. A Dividend Equivalent Right may be granted hereunder to any grantee as a component of a Deferred Stock Award,
Restricted Stock Award or Performance Share Award or as a freestanding award. The terms and conditions of Dividend Equivalent Rights shall be specified in the Award Agreement. Dividend equivalents credited to the holder of a Dividend Equivalent
Right may be paid currently or may be deemed to be reinvested in additional shares of Stock, which may thereafter accrue additional equivalents. Any such reinvestment shall be at Fair Market Value on the date of reinvestment or such other price as
may then apply under a dividend reinvestment plan sponsored by the Company, if any. Dividend Equivalent Rights may be settled in cash or shares of Stock or a combination thereof, in a single installment or installments. A Dividend Equivalent Right
granted as a component of a Deferred Stock Award, Restricted Stock Award or Performance Share Award may provide that such Dividend Equivalent Right shall be settled upon settlement or payment of, or lapse of restrictions on, such other Award, and
that such Dividend Equivalent Right shall expire or be forfeited or annulled under the same conditions as such other Award. A Dividend Equivalent Right granted as a component of a Deferred Stock Award, Restricted Stock Award or Performance Share
Award may also contain terms and conditions different from such other Award. 
 (b) Interest Equivalents. Any Award under this Plan
that is settled in whole or in part in cash on a deferred basis may provide in the grant for interest equivalents to be credited with respect to such cash payment. Interest equivalents may be compounded and shall be paid upon such terms and
conditions as may be specified by the grant. 
 (c) Termination. Except as may otherwise be provided by the Administrator either in
the Award Agreement or, subject to Section 18 below, in writing after the Award Agreement is issued, a grantee’s rights in all Dividend Equivalent Rights or interest equivalents granted as a component of a Deferred Stock Award, Restricted
Stock Award or Performance Share Award that has not vested shall automatically terminate upon the grantee’s termination of employment (or cessation of service relationship) with the Company and its Subsidiaries for any reason. 
 SECTION 14. TRANSFERABILITY OF AWARDS 
 (a)
Transferability. Except as provided in Section 14(b) below, during a grantee’s lifetime, his or her Awards shall be exercisable only by the grantee, or by the grantee’s legal representative or guardian in the event of the
grantee’s incapacity. No Awards shall be sold, assigned, transferred or otherwise encumbered or disposed of by a grantee other than by will or by the laws of descent and distribution. No Awards shall be subject, in whole or in part, to
attachment, execution, or levy of any kind, and any purported transfer in violation hereof shall be null and void. 
 (b) Administrator
Action. Notwithstanding Section 14(a), the Administrator, in its discretion, may provide either in the Award Agreement regarding a given Award or by 

  

 15 

 
subsequent written approval that the grantee (who is an employee or director) may transfer his or her Awards (other than any Incentive Stock Options) to his
or her immediate family members, to trusts for the benefit of such family members, or to partnerships in which such family members are the only partners, provided that the transferee agrees in writing with the Company to be bound by all of the terms
and conditions of this Plan and the applicable Award. 
 (c) Family Member. For purposes of Section 14(b), “family
member” shall mean a grantee’s child, stepchild, grandchild, parent, stepparent, grandparent, spouse, former spouse, sibling, niece, nephew, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law, or sister-in-law,
including adoptive relationships, any person sharing the grantee’s household (other than a tenant of the grantee), a trust in which these persons (or the grantee) have more than 50 percent of the beneficial interest, a foundation in which these
persons (or the grantee) control the management of assets, and any other entity in which these persons (or the grantee) own more than 50 percent of the voting interests. 
 (d) Designation of Beneficiary. Each grantee to whom an Award has been made under the Plan may designate a beneficiary or beneficiaries to exercise any Award or receive any payment under any Award payable on or
after the grantee’s death. Any such designation shall be on a form provided for that purpose by the Administrator and shall not be effective until received by the Administrator. If no beneficiary has been designated by a deceased grantee, or if
the designated beneficiaries have predeceased the grantee, the beneficiary shall be the grantee’s estate. 
 SECTION 15. TAX WITHHOLDING

 (a) Payment by Grantee. Each grantee shall, no later than the date as of which the value of an Award or of any Stock or other
amounts received thereunder first becomes includable in the gross income of the grantee for Federal income tax purposes, pay to the Company, or make arrangements satisfactory to the Administrator regarding payment of, any Federal, state, or local
taxes of any kind required by law to be withheld by the Company with respect to such income. The Company and its Subsidiaries shall, to the extent permitted by law, have the right to deduct any such taxes from any payment of any kind otherwise due
to the grantee. The Company’s obligation to deliver evidence of book entry (or stock certificates) to any grantee is subject to and conditioned on tax withholding obligations being satisfied by the grantee. 
 (b) Payment in Stock. Subject to approval by the Administrator, a grantee may elect to have the Company’s minimum required tax withholding
obligation satisfied, in whole or in part, by authorizing the Company to withhold from shares of Stock to be issued pursuant to any Award a number of shares with an aggregate Fair Market Value (as of the date the withholding is effected) that would
satisfy the withholding amount due. 
 SECTION 16. SECTION 409A AWARDS. 
 To the extent that any Award is determined to constitute “nonqualified deferred compensation” within the meaning of Section 409A (a
“409A Award”), the Award shall be subject to such additional rules and requirements as specified by the Administrator from time to 

  

 16 

 
time in order to comply with Section 409A. In this regard, if any amount under a 409A Award is payable upon a “separation from service”
(within the meaning of Section 409A) to a grantee who is then considered a “specified employee” (within the meaning of Section 409A), then no such payment shall be made prior to the date that is the earlier of (i) six months
and one day after the grantee’s separation from service, or (ii) the grantee’s death, but only to the extent such delay is necessary to prevent such payment from being subject to interest, penalties and/or additional tax imposed
pursuant to Section 409A. Further, the settlement of any such Award may not be accelerated except to the extent permitted by Section 409A. 
 SECTION 17. TRANSFER, LEAVE OF ABSENCE, ETC. 
 For purposes of the Plan, the following events shall not be deemed a
termination of employment: 
 (a) a transfer to the employment of the Company from a Subsidiary or from the Company to a Subsidiary, or from
one Subsidiary to another; or 
 (b) an approved leave of absence for military service or sickness, or for any other purpose approved by the
Company, if the employee’s right to re-employment is guaranteed either by a statute or by contract or under the policy pursuant to which the leave of absence was granted or if the Administrator otherwise so provides in writing. 
 SECTION 18. AMENDMENTS AND TERMINATION 
 The Board
may, at any time, amend or discontinue the Plan and the Administrator may, at any time, amend or cancel any outstanding Award for the purpose of satisfying changes in law or for any other lawful purpose, but no such action shall adversely affect
rights under any outstanding Award without the holder’s consent. Except as provided in Section 3(b) or 3(c), in no event may the Administrator exercise its discretion to reduce the exercise price of outstanding Stock Options or Stock
Appreciation Rights or effect repricing through cancellation and re-grants. To the extent required under the rules of any securities exchange or market system on which the Stock is listed, to the extent determined by the Administrator to be required
by the Code to ensure that Incentive Stock Options granted under the Plan are qualified under Section 422 of the Code, or to ensure that compensation earned under Awards qualifies as performance-based compensation under Section 162(m) of
the Code, Plan amendments shall be subject to approval by the Company stockholders entitled to vote at a meeting of stockholders. Nothing in this Section 18 shall limit the Administrator’s authority to take any action permitted pursuant to
Section 3(c). 
 SECTION 19. STATUS OF PLAN 
 With respect to the portion of any Award that has not been exercised and any payments in cash, Stock or other consideration not received by a grantee, a grantee shall have no rights greater than those of a general creditor of the Company
unless the Administrator shall otherwise expressly determine in connection with any Award or Awards. In its sole discretion, the Administrator may authorize the creation of trusts or other arrangements to meet the Company’s obligations to
deliver Stock or make payments with respect to Awards hereunder, provided that the existence of such trusts or other arrangements is consistent with the foregoing sentence. 
  

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 SECTION 20. GENERAL PROVISIONS 
 (a) No Distribution. The Administrator may require each person acquiring Stock pursuant to an Award to represent to and agree with the Company in writing that such person is acquiring the shares without a view
to distribution thereof. 
 (b) Delivery of Stock Certificates. Stock certificates to grantees under this Plan shall be deemed
delivered for all purposes when the Company or a stock transfer agent of the Company shall have mailed such certificates in the United States mail, addressed to the grantee, at the grantee’s last known address on file with the Company.
Uncertificated Stock shall be deemed delivered for all purposes when the Company or a Stock transfer agent of the Company shall have given to the grantee by electronic mail (with proof of receipt) or by United States mail, addressed to the grantee,
at the grantee’s last known address on file with the Company, notice of issuance and recorded the issuance in its records (which may include electronic “book entry” records). Notwithstanding anything herein to the contrary, the
Company shall not be required to issue or deliver any certificates evidencing shares of Stock pursuant to the exercise of any Award, unless and until the Administrator has determined, with advice of counsel (to the extent the Administrator deems
such advice necessary or advisable), that the issuance and delivery of such certificates is in compliance with all applicable laws, regulations of governmental authorities and, if applicable, the requirements of any exchange on which the shares of
Stock are listed, quoted or traded. All Stock certificates delivered pursuant to the Plan shall be subject to any stop-transfer orders and other restrictions as the Administrator deems necessary or advisable to comply with federal, state or foreign
jurisdiction, securities or other laws, rules and quotation system on which the Stock is listed, quoted or traded. The Administrator may place legends on any Stock certificate to reference restrictions applicable to the Stock. In addition to the
terms and conditions provided herein, the Administrator may require that an individual make such reasonable covenants, agreements, and representations as the Administrator, in its discretion, deems necessary or advisable in order to comply with any
such laws, regulations, or requirements. The Administrator shall have the right to require any individual to comply with any timing or other restrictions with respect to the settlement or exercise of any Award, including a window-period limitation,
as may be imposed in the discretion of the Administrator. 
 (c) Stockholder Rights. Until Stock is deemed delivered in accordance
with Section 20(b), no right to vote or receive dividends or any other rights of a stockholder will exist with respect to shares of Stock to be issued in connection with an Award, notwithstanding the exercise of a Stock Option or any other
action by the grantee with respect to an Award. 
 (d) Other Compensation Arrangements; No Employment Rights. Nothing contained in
this Plan shall prevent the Board from adopting other or additional compensation arrangements, including trusts, and such arrangements may be either generally applicable or applicable only in specific cases. The adoption of this Plan and the grant
of Awards do not confer upon any employee any right to continued employment with the Company or any Subsidiary. 
  

 18 

 (e) Trading Policy Restrictions. Option exercises and other Awards under the Plan shall be subject
to such Company’s insider trading policy and procedures, as in effect from time to time. 
 (f) Forfeiture of Awards under
Sarbanes-Oxley Act. If the Company is required to prepare an accounting restatement due to the material noncompliance of the Company, as a result of misconduct, with any financial reporting requirement under the securities laws, then any grantee
who is one of the individuals subject to automatic forfeiture under Section 304 of the Sarbanes-Oxley Act of 2002 shall reimburse the Company for the amount of any Award received by such individual under the Plan during the 12-month period
following the first public issuance or filing with the United States Securities and Exchange Commission, as the case may be, of the financial document embodying such financial reporting requirement. 
 SECTION 21. EFFECTIVE DATE OF PLAN 
 This Plan shall
become effective upon approval by the holders of a majority of the votes cast at a meeting of stockholders at which a quorum is present or pursuant to written consent. No grants of Stock Options and other Awards may be made hereunder after the tenth
anniversary of the Effective Date and no grants of Incentive Stock Options may be made hereunder after the tenth anniversary of the date the Plan is approved by the Board. 
 SECTION 22. GOVERNING LAW 
 This Plan and all Awards and actions taken thereunder shall be governed
by, and construed in accordance with, the laws of the State of California, applied without regard to conflict of law principles. 
 DATE APPROVED BY BOARD OF
DIRECTORS: 
 DATE APPROVED BY STOCKHOLDERS: 
  

 19

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