2006 Stock Plan



  
 Exhibit 10.2

 ACELRX PHARMACEUTICALS, INC. 
 2006 STOCK PLAN 
  

	 	1.	ESTABLISHMENT, AMENDMENT, PURPOSE AND TERM OF
PLAN. 

 1.1
    Establishment.  The AcelRx Pharmaceuticals, Inc. 2006 Stock Plan (the “Plan”) was established effective as of August 15, 2006. 

1.2     Amendment.  The Plan was amended and restated on each of February 1, 2008 and
November 23, 2009, and on each such date, following the approval of the Board and stockholders of the Company. 
 1.3
    Purpose.  The purpose of the Plan is to advance the interests of the Participating Company Group and its stockholders by providing an incentive to attract, retain and reward persons performing
services for the Participating Company Group and by motivating such persons to contribute to the growth and profitability of the Participating Company Group. The Company intends that the Plan comply with Section 409A of the Code (including any
amendments or replacements of such section), and the Plan shall be so construed. 
 1.4     Term of
Plan.  The Plan shall continue in effect until its termination by the Board; provided, however, that all Awards shall be granted, if at all, within ten (10) years from the earlier of the date the Plan is adopted by the Board or
the date the Plan is duly approved by the stockholders of the Company. 
  

	 	2.	DEFINITIONS AND CONSTRUCTION. 


2.1     Definitions.  Whenever used herein, the following terms shall have their respective
meanings set forth below: 
 (a)       “Award” means an Option or
Stock Purchase Right granted under the Plan. 
 (b)       “Award
Agreement” means a written or electronic agreement between the Company and a Participant setting forth the terms, conditions and restrictions of the Award granted to the Participant. 

(c)       “Board” means the Board of Directors of the Company. If
one or more Committees have been appointed by the Board to administer the Plan, “Board” also means such Committee(s). 
 (d)       “Cause” means, unless such term or an equivalent term is otherwise defined with respect to an Award by the Participant’s
Award Agreement or written contract of employment or service, any of the following: (i) the Participant’s theft, dishonesty, willful misconduct, breach of fiduciary duty for personal profit, or falsification of any Participating Company
documents or records; (ii) the Participant’s material failure to abide by a Participating Company’s code of conduct or other policies (including, without limitation, policies relating to confidentiality and reasonable workplace
conduct); (iii) the Participant’s 







 
unauthorized use, misappropriation, destruction or diversion of any tangible or intangible asset or corporate opportunity of a Participating Company (including, without limitation, the
Participant’s improper use or disclosure of a Participating Company’s confidential or proprietary information); (iv) any intentional act by the Participant which has a material detrimental effect on a Participating Company’s
reputation or business; (v) the Participant’s repeated failure or inability to perform any reasonable assigned duties after written notice from a Participating Company of, and a reasonable opportunity to cure, such failure or inability;
(vi) any material breach by the Participant of any employment or service agreement between the Participant and a Participating Company, which breach is not cured pursuant to the terms of such agreement; or (vii) the Participant’s
conviction (including any plea of guilty or nolo contendere) of any criminal act involving fraud, dishonesty, misappropriation or moral turpitude, or which impairs the Participant’s ability to perform his or her duties with a Participating
Company. 
 (e)       “Change in Control” means, unless
such term or an equivalent term is otherwise defined with respect to an Award by the Participant’s Award Agreement or written contract of employment or service, the occurrence of any of the following: 

(i)       an Ownership Change Event or a series of related Ownership Change Events (collectively, a
“Transaction”) in which the stockholders of the Company immediately before the Transaction do not retain immediately after the Transaction, in substantially the same proportions as their ownership of shares of
the Company’s voting stock immediately before the Transaction, direct or indirect beneficial ownership of more than fifty percent (50%) of the total combined voting power of the outstanding voting securities of the Company or, in the case
of an Ownership Change Event described in Section 2.1(t)(iii), the entity to which the assets of the Company were transferred (the “Transferee”), as the case may be; or 

(ii)       the liquidation or dissolution of the Company. 

For purposes of the preceding sentence, indirect beneficial ownership shall include, without limitation, an interest resulting from ownership of the
voting securities of one or more corporations or other business entities which own the Company or the Transferee, as the case may be, either directly or through one or more subsidiary corporations or other business entities. The Board shall have the
right to determine whether multiple sales or exchanges of the voting securities of the Company or multiple Ownership Change Events are related, and its determination shall be final, binding and conclusive. 

(f)       “Code” means the Internal Revenue Code of 1986, as
amended, and any applicable regulations promulgated thereunder. 
 (g)
      “Committee” means the compensation committee or other committee of the Board duly appointed to administer the Plan and having such powers as shall be specified by the Board.
Unless the powers of the Committee have been specifically limited, the Committee shall have all of the powers of the Board granted herein, including, without limitation, the power to amend or terminate the Plan at any time, subject to the terms of
the Plan and any applicable limitations imposed by law. 

  
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 (h)
      “Company” means AcelRx Pharmaceuticals, Inc., a Delaware corporation, or any successor corporation thereto. 

(i)       “Consultant” means a person engaged to provide consulting
or advisory services (other than as an Employee or a Director) to a Participating Company, provided that the identity of such person, the nature of such services or the entity to which such services are provided would not preclude the Company from
offering or selling securities to such person pursuant to the Plan in reliance on either the exemption from registration provided by Rule 701 under the Securities Act or, if the Company is required to file reports pursuant to Section 13 or
15(d) of the Exchange Act, registration on a Form S-8 Registration Statement under the Securities Act. 
 (j)
      “Director” means a member of the Board or of the board of directors of any other Participating Company. 

(k)       “Disability” means the inability of the Participant, in
the opinion of a qualified physician acceptable to the Company, to perform the major duties of the Participant’s position with the Participating Company Group because of the sickness or injury of the Participant. 

(l)       “Employee” means any person treated as an employee
(including an Officer or a Director who is also treated as an employee) in the records of a Participating Company and, with respect to any Incentive Stock Option granted to such person, who is an employee for purposes of Section 422 of the
Code; provided, however, that neither service as a Director nor payment of a director’s fee shall be sufficient to constitute employment for purposes of the Plan. The Company shall determine in good faith and in the exercise of its discretion
whether an individual has become or has ceased to be an Employee and the effective date of such individual’s employment or termination of employment, as the case may be. For purposes of an individual’s rights, if any, under the terms of
the Plan as of the time of the Company’s determination of whether or not the individual is an Employee, all such determinations by the Company shall be final, binding and conclusive as to such rights, if any, notwithstanding that the Company or
any court of law or governmental agency subsequently makes a contrary determination as to such individual’s status as an Employee. 
 (m)       “Exchange Act” means the Securities Exchange Act of 1934, as amended. 

(n)       “Fair Market Value” means, as of any date, the value of a
share of Stock or other property as determined by the Board, in its discretion, or by the Company, in its discretion, if such determination is expressly allocated to the Company herein, subject to the following: 

(i)       If, on such date, the Stock is listed on a national or regional securities exchange or market
system, the Fair Market Value of a share of Stock shall be the closing price of a share of Stock (or the mean of the closing bid and asked prices of a share of Stock if the Stock is so quoted instead) as quoted on the Nasdaq National Market, The
Nasdaq SmallCap Market or such other national or regional securities exchange or market system 

  
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constituting the primary market for the Stock, as reported in The Wall Street Journal or such other source as the Company deems reliable. If the relevant date does not fall on a day on
which the Stock has traded on such securities exchange or market system, the date on which the Fair Market Value shall be established shall be the last day on which the Stock was so traded prior to the relevant date, or such other appropriate day as
shall be determined by the Board, in its discretion. 
 (ii)       If, on such date, the Stock is
not listed on a national or regional securities exchange or market system, the Fair Market Value of a share of Stock shall be as determined by the Board in good faith without regard to any restriction other than a restriction which, by its terms,
will never lapse, and subject to the applicable requirements, if any, of Section 409A of the Code and Section 260.140.50 of Title 10 of the California Code of Regulations. 

(o)       “Incentive Stock Option” means an Option intended to be
(as set forth in the Award Agreement) and which qualifies as an incentive stock option within the meaning of Section 422(b) of the Code. 
 (p)       “Insider” means an Officer, a Director of the Company or other person whose transactions in Stock are subject to
Section 16 of the Exchange Act. 
 (q)       “Nonstatutory Stock
Option” means an Option not intended to be (as set forth in the Award Agreement) or which does not qualify as an Incentive Stock Option. 
 (r)       “Officer” means any person designated by the Board as an officer of the Company. 

(s)       “Option” means a right granted under Section 6 to
purchase Stock pursuant to the terms and conditions of the Plan. An Option may be either an Incentive Stock Option or a Nonstatutory Stock Option. 
 (t)       “Ownership Change Event” means the occurrence of any of the following with respect to the Company: (i) the direct or
indirect sale or exchange in a single or series of related transactions by the stockholders of the Company of more than fifty percent (50%) of the voting stock of the Company; (ii) a merger or consolidation in which the Company is a party;
or (iii) the sale, exchange, or transfer of all or substantially all of the assets of the Company. 
 (u)
      “Parent Corporation” means any present or future “parent corporation” of the Company, as defined in Section 424(e) of the Code. 

(v)       “Participant” means any eligible person who has been granted one or more
Awards. 
 (w)       “Participating Company” means the
Company or any Parent Corporation or Subsidiary Corporation. 

  
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 (x)
      “Participating Company Group” means, at any point in time, all entities collectively which are then Participating Companies. 

(y)       “Rule 16b-3” means Rule 16b-3 under the Exchange Act,
as amended from time to time, or any successor rule or regulation. 
 (z)
      “Securities Act” means the Securities Act of 1933, as amended. 
 (aa)       “Service” means a Participant’s employment or service with the Participating Company Group, whether in the capacity of
an Employee, a Director or a Consultant. A Participant’s Service shall not be deemed to have terminated merely because of a change in the capacity in which the Participant renders Service to the Participating Company Group or a change in the
Participating Company for which the Participant renders such Service, provided that there is no interruption or termination of the Participant’s Service. Furthermore, a Participant’s Service shall not be deemed to have terminated if the
Participant takes any military leave, sick leave, or other bona fide leave of absence approved by the Company. However, if any such leave taken by a Participant exceeds ninety (90) days, then on the ninety-first (91st) day following the
commencement of such leave the Participant’s Service shall be deemed to have terminated, unless the Participant’s right to return to Service is guaranteed by statute or contract. Notwithstanding the foregoing, unless otherwise designated
by the Company or required by law, a leave of absence shall not be treated as Service for purposes of determining vesting under the Participant’s Award Agreement. Except as otherwise provided by the Board, in its discretion, the
Participant’s Service shall be deemed to have terminated either upon an actual termination of Service or upon the corporation for which the Participant performs Service ceasing to be a Participating Company. Subject to the foregoing, the
Company, in its discretion, shall determine whether the Participant’s Service has terminated and the effective date of and reason for such termination. 
 (bb)       “Stock” means the common stock of the Company, as adjusted from time to time in accordance with Section 4.2. 

(cc)       “Stock Purchase Right” means a right granted under Section 7 to
purchase Stock pursuant to the terms and conditions of the Plan. 
 (dd)
      “Subsidiary Corporation” means any present or future “subsidiary corporation” of the Company, as defined in Section 424(f) of the Code. 

(ee)       “Ten Percent Stockholder” means a person who, at the time
an Award is granted to such person, owns stock possessing more than ten percent (10%) of the total combined voting power (as defined in Section 194.5 of the California Corporations Code) of all classes of stock of a Participating Company
within the meaning of Section 422(b)(6) of the Code. 
 2.2
    Construction.  Captions and titles contained herein are for convenience only and shall not affect the meaning or interpretation of any provision of the Plan. Except when otherwise indicated by the context,
the singular shall include the plural and the plural shall include the singular. Use of the term “or” is not intended to be exclusive, unless the context clearly requires otherwise. 

  
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	 	3.	ADMINISTRATION. 

 3.1     Administration by the Board.  The Plan shall be administered by the Board. All questions of interpretation of the Plan or of any Award shall be determined by
the Board, and such determinations shall be final and binding upon all persons having an interest in the Plan or such Award. 

3.2     Authority of Officers.  Any Officer shall have the authority to act on behalf of the
Company with respect to any matter, right, obligation, determination or election which is the responsibility of or which is allocated to the Company herein, provided the Officer has apparent authority with respect to such matter, right, obligation,
determination or election. 
 3.3     Powers of the Board.  In addition to
any other powers set forth in the Plan and subject to the provisions of the Plan, the Board shall have the full and final power and authority, in its discretion: 
 (a)       to determine the persons to whom, and the time or times at which, Awards shall be granted and the number of shares of Stock to be subject to each Award; 

(b)       to designate Options as Incentive Stock Options or Nonstatutory Stock Options; 

(c)       to determine the Fair Market Value of shares of Stock or other property; 

(d)       to determine the terms, conditions and restrictions applicable to each Award (which need not be
identical) and any shares acquired upon the exercise thereof, including, without limitation, (i) the exercise price of the Award, (ii) the method of payment for shares purchased upon the exercise of the Award, (iii) the method for
satisfaction of any tax withholding obligation arising in connection with the Award or such shares, including by the withholding or delivery of shares of stock, (iv) the timing, terms and conditions of the exercisability of the Award or the
vesting of any shares acquired upon the exercise thereof, (v) the time of the expiration of the Award, (vi) the effect of the Participant’s termination of Service on any of the foregoing, and (vii) all other terms, conditions and
restrictions applicable to the Award or such shares not inconsistent with the terms of the Plan; 
 (e)
      to approve one or more forms of Award Agreement; 
 (f)
      to amend, modify, extend, cancel or renew any Award or to waive any restrictions or conditions applicable to any Award or any shares acquired upon the exercise thereof; 

(g)       to accelerate, continue, extend or defer the exercisability of any Award or the vesting of any
shares acquired upon the exercise thereof, including with respect to the period following a Participant’s termination of Service; 
 (h)       to prescribe, amend or rescind rules, guidelines and policies relating to the Plan, or to adopt supplements to, or alternative versions of, the Plan, including,


  
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without limitation, as the Board deems necessary or desirable to comply with the laws of, or to accommodate the tax policy or custom of, foreign jurisdictions whose citizens may be granted
Awards; and 
 (i)       to correct any defect, supply any omission or reconcile any
inconsistency in the Plan or any Award Agreement and to make all other determinations and take such other actions with respect to the Plan or any Award as the Board may deem advisable to the extent not inconsistent with the provisions of the Plan or
applicable law. 
 3.4     Administration with Respect to Insiders.  With respect to
participation by Insiders in the Plan, at any time that any class of equity security of the Company is registered pursuant to Section 12 of the Exchange Act, the Plan shall be administered in compliance with the requirements, if any, of
Rule 16b-3. 
 3.5     Indemnification.  In addition to such other rights of
indemnification as they may have as members of the Board or officers or employees of the Participating Company Group, members of the Board and any officers or employees of the Participating Company Group to whom authority to act for the Board or the
Company is delegated shall be indemnified by the Company against all reasonable expenses, including attorneys’ fees, actually and necessarily incurred in connection with the defense of any action, suit or proceeding, or in connection with any
appeal therein, to which they or any of them may be a party by reason of any action taken or failure to act under or in connection with the Plan, or any right granted hereunder, and against all amounts paid by them in settlement thereof (provided
such settlement is approved by independent legal counsel selected by the Company) or paid by them in satisfaction of a judgment in any such action, suit or proceeding, except in relation to matters as to which it shall be adjudged in such action,
suit or proceeding that such person is liable for gross negligence, bad faith or intentional misconduct in duties; provided, however, that within sixty (60) days after the institution of such action, suit or proceeding, such person shall offer
to the Company, in writing, the opportunity at its own expense to handle and defend the same. 
  

	 	4.	SHARES SUBJECT TO PLAN. 


4.1     Maximum Number of Shares Issuable.  Subject to adjustment as provided in Section 4.2,
the maximum aggregate number of shares of Stock that may be issued under the Plan shall be Eight Million Three Hundred Seventy-Two Thousand Two Hundred Thirty-Seven (8,372,237) which shall consist of authorized but unissued or reacquired shares
of Stock or any combination thereof. If an outstanding Award for any reason expires or is terminated or canceled or if shares of Stock are acquired upon the exercise of an Award subject to a Company repurchase option and are repurchased by the
Company at the Participant’s exercise or purchase price, the shares of Stock allocable to the unexercised portion of such Award or such repurchased shares of Stock shall again be available for issuance under the Plan. Notwithstanding the
foregoing, at any such time as the offer and sale of securities pursuant to the Plan is subject to compliance with Section 260.140.45 of Title 10 of the California Code of Regulations (“Section
260.140.45”), the total number of shares of Stock issuable upon the exercise of all outstanding Awards (together with options outstanding under any other stock plan of the Company) and the total number of shares provided for
under any stock bonus or similar plan of the Company shall not exceed thirty percent (30%) (or such other higher percentage 

  
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limitation as may be approved by the stockholders of the Company pursuant to Section 260.140.45) of the then outstanding shares of the Company as calculated in accordance with the conditions
and exclusions of Section 260.140.45. 
 4.2     Adjustments for Changes in Capital
Structure.  Subject to any required action by the stockholders of the Company, in the event of any change in the Stock effected without receipt of consideration by the Company, whether through merger, consolidation,
reorganization, reincorporation, recapitalization, reclassification, stock dividend, stock split, reverse stock split, split-up, split-off, spin-off, combination of shares, exchange of shares, or similar change in the capital structure of the
Company, or in the event of payment of a dividend or distribution to the stockholders of the Company in a form other than Stock (excepting normal cash dividends) that has a material effect on the Fair Market Value of shares of Stock, appropriate and
proportionate adjustments shall be made in the number and class of shares subject to the Plan and to any outstanding Awards, in the ISO Share Limit set forth in Section 5.3(a), and in the exercise or purchase price per share of any outstanding
Awards in order to prevent dilution or enlargement of Participants’ rights under the Plan. For purposes of the foregoing, conversion of any convertible securities of the Company shall not be treated as “effected without receipt of
consideration by the Company.” If a majority of the shares which are of the same class as the shares that are subject to outstanding Awards are exchanged for, converted into, or otherwise become (whether or not pursuant to an Ownership Change
Event) shares of another corporation (the “New Shares”), the Committee may unilaterally amend the outstanding Awards to provide that such Awards are for New Shares. In the event of any such amendment, the number
of shares subject to, and the exercise or purchase price per share of, the outstanding Awards shall be adjusted in a fair and equitable manner as determined by the Committee, in its discretion. Any fractional share resulting from an adjustment
pursuant to this Section 4.2 shall be rounded down to the nearest whole number, and the exercise price per share shall be rounded up to the nearest whole cent. In no event may the exercise price of any Award be decreased to an amount less than
the par value, if any, of the stock subject to the Award. Such adjustments shall be determined by the Board, and its determination shall be final, binding and conclusive. 

 

	 	5.	ELIGIBILITY AND OPTION LIMITATIONS.


 5.1     Persons Eligible for Awards.  Awards may be granted
only to Employees, Consultants and Directors. 
 5.2     Participation in Plan.  Awards
are granted solely at the discretion of the Board. Eligible persons may be granted more than one Award. However, eligibility in accordance with this Section shall not entitle any person to be granted an Award, or, having been granted an Award, to be
granted an additional Award. 
 5.3     Incentive Stock Option Limitations. 

(a)       Maximum Number of Shares Issuable Pursuant to Incentive Stock Options. Subject to
Section 4.1 and adjustment as provided in Section 4.2, the maximum aggregate number of shares of Stock that may be issued under the Plan pursuant to the exercise of Incentive Stock Options shall not exceed Seventeen Million
(17,000,000) shares (the “ISO 

  
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Share Limit”). The maximum aggregate number of shares of Stock that may be issued under the Plan pursuant to all Awards other than Incentive Stock Options shall be the
number of shares determined in accordance with Section 4.1, subject to adjustment as provided in Section 4.2. 
 (b)
      Persons Eligible.  An Incentive Stock Option may be granted only to a person who, on the effective date of grant, is an Employee. Any person who is not an Employee on the effective date of the
grant of an Option to such person may be granted only a Nonstatutory Stock Option. An Incentive Stock Option granted to a prospective Employee upon the condition that such person become an Employee shall be deemed granted effective on the date such
person commences Service as an Employee, with an exercise price determined as of such date in accordance with Section 6.1. 
 (c)       Fair Market Value Limitation.  To the extent that options designated as Incentive Stock Options (granted under all stock plans of the
Participating Company Group, including the Plan) become exercisable by a Participant for the first time during any calendar year for stock having a Fair Market Value greater than One Hundred Thousand Dollars ($100,000), the portions of such options
which exceed such amount shall be treated as Nonstatutory Stock Options. For purposes of this Section 5.3, options designated as Incentive Stock Options shall be taken into account in the order in which they were granted, and the Fair Market
Value of stock shall be determined as of the time the option with respect to such stock is granted. If the Code is amended to provide for a different limitation from that set forth in this Section, such different limitation shall be deemed
incorporated herein effective as of the date and with respect to such Options as required or permitted by such amendment to the Code. If an Option is treated as an Incentive Stock Option in part and as a Nonstatutory Stock Option in part by reason
of the limitation set forth in this Section, the Participant may designate which portion of such Option the Participant is exercising. In the absence of such designation, the Participant shall be deemed to have exercised the Incentive Stock Option
portion of the Option first. Separate certificates representing each such portion shall be issued upon the exercise of the Option. 
  

	 	6.	TERMS AND CONDITIONS OF OPTIONS.


 Options shall be evidenced by Award Agreements specifying the number of shares of Stock covered thereby, in
such form as the Board shall from time to time establish. Award Agreements may incorporate all or any of the terms of the Plan by reference and shall comply with and be subject to the following terms and conditions: 

6.1     Exercise Price.  The exercise price for each Option shall be established in
the discretion of the Board; provided, however, that (a) the exercise price per share for an Option shall be not less than the Fair Market Value of a share of Stock on the effective date of grant of the Option and (b) no Option granted to
a Ten Percent Stockholder shall have an exercise price per share less than one hundred ten percent (110%) of the Fair Market Value of a share of Stock on the effective date of grant of the Option. Notwithstanding the foregoing, an Option
(whether an Incentive Stock Option or a Nonstatutory Stock Option) may be granted with an exercise price lower than the minimum exercise price set forth above if such Option is granted pursuant to an assumption or substitution for another option in
a manner qualifying under the provisions of Section 424(a) of the Code. 

  
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 6.2
    Exercisability and Term of Options.  Options shall be exercisable at such time or times, or upon such event or events, and subject to such terms, conditions, performance criteria and
restrictions as shall be determined by the Board and set forth in the Award Agreement evidencing such Option; provided, however, that (a) no Option shall be exercisable after the expiration of ten (10) years after the effective date of
grant of such Option, (b) no Incentive Stock Option granted to a Ten Percent Stockholder shall be exercisable after the expiration of five (5) years after the effective date of grant of such Option, and (c) with the exception of an
Option granted to an Officer, a Director or a Consultant, no Option shall become exercisable at a rate less than twenty percent (20%) per year over a period of five (5) years from the effective date of grant of such Option, subject to the
Participant’s continued Service. Subject to the foregoing, unless otherwise specified by the Board in the grant of an Option, any Option granted hereunder shall terminate ten (10) years after the effective date of grant of the Option,
unless earlier terminated in accordance with its provisions. 
 6.3     Payment of Exercise
Price. 
 (a)       Forms of Consideration Authorized.  Except
as otherwise provided below, payment of the exercise price for the number of shares of Stock being purchased pursuant to any Option shall be made (i) in cash or by check or cash equivalent, (ii) by tender to the Company, or attestation to
the ownership, of shares of Stock owned by the Participant having a Fair Market Value not less than the exercise price, (iii) by delivery of a properly executed notice together with irrevocable instructions to a broker providing for the
assignment to the Company of the proceeds of a sale or loan with respect to some or all of the shares being acquired upon the exercise of the Option (including, without limitation, through an exercise complying with the provisions of
Regulation T as promulgated from time to time by the Board of Governors of the Federal Reserve System) (a “Cashless Exercise”), (iv) by such other consideration as may be approved by the Board from
time to time to the extent permitted by applicable law, or (v) by any combination thereof. The Board may at any time or from time to time, by approval of or by amendment to the standard forms of Award Agreement described in Section 8, or
by other means, grant Options which do not permit all of the foregoing forms of consideration to be used in payment of the exercise price or which otherwise restrict one or more forms of consideration. 

(b)       Limitations on Forms of Consideration. 

(i)       Tender of Stock.  Notwithstanding the foregoing, an Option may not be exercised
by tender to the Company, or attestation to the ownership, of shares of Stock to the extent such tender or attestation would constitute a violation of the provisions of any law, regulation or agreement restricting the redemption of the
Company’s stock. Unless otherwise provided by the Board, an Option may not be exercised by tender to the Company, or attestation to the ownership, of shares of Stock unless such shares either have been owned by the Participant for more than six
(6) months (and were not used for another Option exercise by attestation during such period) or were not acquired, directly or indirectly, from the Company. 
 (ii)       Cashless Exercise.  The Company reserves, at any and all times, the right, in the Company’s sole and absolute discretion, to establish,
decline to approve or 

  
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terminate any program or procedures for the exercise of Options by means of a Cashless Exercise. 
 6.4     Effect of Termination of Service. 
 (a)
      Option Exercisability.  Subject to earlier termination of the Option as otherwise provided by this Plan and unless a longer exercise period is provided by the Board in the grant of
an Option and set forth in the Award Agreement, an Option shall terminate immediately upon the Participant’s termination of Service to the extent that it is then unvested and shall be exercisable after the Participant’s termination of
Service to the extent it is then vested only during the applicable time period determined in accordance with this Section and thereafter shall terminate: 
 (i)       Disability.  If the Participant’s Service terminates because of the Disability of the Participant, the Option, to the extent unexercised and
exercisable on the date on which the Participant’s Service terminated, may be exercised by the Participant (or the Participant’s guardian or legal representative) at any time prior to the expiration of twelve (12) months after the
date on which the Participant’s Service terminated, but in any event no later than the date of expiration of the Option’s term as set forth in the Award Agreement evidencing such Option (the “Option Expiration
Date”). 
 (ii)       Death.  If the Participant’s
Service terminates because of the death of the Participant, the Option, to the extent unexercised and exercisable on the date on which the Participant’s Service terminated, may be exercised by the Participant’s legal representative or
other person who acquired the right to exercise the Option by reason of the Participant’s death at any time prior to the expiration of twelve (12) months after the date on which the Participant’s Service terminated, but in any event
no later than the Option Expiration Date. The Participant’s Service shall be deemed to have terminated on account of death if the Participant dies within three (3) months (or such longer period of time as determined by the Board, in its
discretion) after the Participant’s termination of Service. 
 (iii)       Termination
for Cause.  Notwithstanding any other provision of the Plan to the contrary, if the Participant’s Service with the Participating Company Group is terminated for Cause, the Option shall terminate and cease to be exercisable
immediately upon such termination of Service. 
 (iv)       Other Termination of
Service.  If the Participant’s Service terminates for any reason, except Disability, death or Cause, the Option, to the extent unexercised and exercisable by the Participant on the date on which the Participant’s Service
terminated, may be exercised by the Participant at any time prior to the expiration of three (3) months after the date on which the Participant’s Service terminated, but in any event no later than the Option Expiration Date. 

(b)       Extension if Exercise Prevented by Law.  Notwithstanding the
foregoing other than termination for Cause, if the exercise of an Option within the applicable time periods set forth in Section 6.4(a) is prevented by the provisions of Section 11 below, the Option shall remain exercisable until thirty
(30) days after the date such exercise first would no 

  
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longer be prevented by such provisions, but in any event no later than the Option Expiration Date. 
 6.5     Transferability of Options.  During the lifetime of the Participant, an Option shall be exercisable only by the Participant or the Participant’s guardian
or legal representative. No Option shall be assignable or transferable by the Participant, except by will or by the laws of descent and distribution. Notwithstanding the foregoing, to the extent permitted by the Board, in its discretion, and set
forth in the Award Agreement evidencing such Option, a Nonstatutory Stock Option shall be assignable or transferable subject to the applicable limitations, if any, described in Section 260.140.41 of Title 10 of the California Code of
Regulations, Rule 701 under the Securities Act, and the General Instructions to Form S-8 Registration Statement under the Securities Act. 
  

	 	7.	TERMS AND CONDITIONS OF STOCK PURCHASE
RIGHTS. 

 Stock Purchase Rights shall be evidenced by Award Agreements,
specifying the number of shares of Stock covered thereby, in such form as the Board shall from time to time establish. Award Agreements may incorporate all or any of the terms of the Plan by reference and shall comply with and be subject to the
following terms and conditions: 
 7.1     Purchase Price.  The purchase
price under each Stock Purchase Right shall be established by the Board; provided, however, that (a) the purchase price per share shall be at least eighty-five percent (85%) of the Fair Market Value of a share of Stock either on the
effective date of grant of the Stock Purchase Right or on the date on which the purchase is consummated and (b) the purchase price per share under a Stock Purchase Right granted to a Ten Percent Stockholder shall be at least one hundred
percent (100%) of the Fair Market Value of a share of Stock either on the effective date of grant of the Stock Purchase Right or on the date on which the purchase is consummated. 

7.2     Purchase Period.  A Stock Purchase Right shall be exercisable within a period
established by the Board, which shall in no event exceed thirty (30) days from the effective date of the grant of the Stock Purchase Right. 
 7.3     Payment of Purchase Price.  Except as otherwise provided below, payment of the purchase price for the number of shares of Stock being purchased pursuant to any
Stock Purchase Right shall be made (a) in cash or by check or cash equivalent, (b) in the form of the Participant’s past service rendered to a Participating Company or for its benefit having a value not less than the aggregate
purchase price of the shares being acquired, (c) by such other consideration as may be approved by the Board from time to time to the extent permitted by applicable law, or (d) by any combination thereof. The Board may at any time or from
time to time, by adoption of or by amendment to the standard form of Award Agreement described in Section 8, or by other means, grant Stock Purchase Rights which do not permit all of the foregoing forms of consideration to be used in payment of
the purchase price or which otherwise restrict one or more forms of consideration. 
 7.4     Vesting
and Restrictions on Transfer.  Shares issued pursuant to any Stock Purchase Right may or may not be made subject to vesting conditioned upon the 

  
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satisfaction of such Service requirements, conditions, restrictions or performance criteria (the “Vesting Conditions”) as shall be established by the Board
and set forth in the Award Agreement evidencing such Award. During any period (the “Restriction Period”) in which shares acquired pursuant to a Stock Purchase Right remain subject to Vesting Conditions, such
shares may not be sold, exchanged, transferred, pledged, assigned or otherwise disposed of other than pursuant to an Ownership Change Event or as provided in Section 7.5. Upon request by the Company, each Participant shall execute any agreement
evidencing such transfer restrictions prior to the receipt of shares of Stock hereunder and shall promptly present to the Company any and all certificates representing shares of Stock acquired hereunder for the placement on such certificates of
appropriate legends evidencing any such transfer restrictions. 
 7.5     Effect of Termination of
Service.  Unless otherwise provided by the Board in the grant of a Stock Purchase Right and set forth in the Award Agreement, if a Participant’s Service terminates for any reason, whether voluntary or involuntary (including the
Participant’s death or disability), then the Company shall have the option to repurchase for the purchase price paid by the Participant any shares acquired by the Participant pursuant to a Stock Purchase Right which remain subject to Vesting
Conditions as of the date of the Participant’s termination of Service; provided, however, that with the exception of shares acquired pursuant to a Stock Purchase Right by an Officer, a Director or a Consultant, the Company’s repurchase
option must lapse at the rate of at least twenty percent (20%) of the shares per year over the period of five (5) years from the effective date of grant of the Stock Purchase Right (without regard to the date on which the Stock Purchase
Right was exercised) and the repurchase option must be exercised, if at all, for cash or cancellation of purchase money indebtedness for the shares within ninety (90) days following the Participant’s termination of Service. The Company
shall have the right to assign at any time any repurchase right it may have, whether or not such right is then exercisable, to one or more persons as may be selected by the Company. 

7.6     Nontransferability of Stock Purchase Rights.  Rights to acquire shares of Stock
pursuant to a Stock Purchase Right may not be assigned or transferred in any manner except by will or the laws of descent and distribution, and, during the lifetime of the Participant, shall be exercisable only by the Participant. 

 

	 	8.	STANDARD FORMS OF AWARD AGREEMENTS. 


8.1     Award Agreements.  Each Award shall comply with and be subject to the terms
and conditions set forth in the appropriate form of Award Agreement approved by the Board and as amended from time to time. No Award or purported Award shall be a valid and binding obligation of the Company unless evidenced by a fully executed Award
Agreement. Any Award Agreement may consist of an appropriate form of Notice of Grant and a form of Agreement incorporated therein by reference, or such other form or forms, including electronic media, as the Committee may approve from time to time.

 8.2     Authority to Vary Terms.  The Board shall have the authority from
time to time to vary the terms of any standard form of Award Agreement either in connection with the grant or amendment of an individual Award or in connection with the authorization of a new standard form or forms; provided, however, that the terms
and conditions of any such new, 

  
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revised or amended standard form or forms of Award Agreement are not inconsistent with the terms of the Plan. 
  

	 	9.	CHANGE IN CONTROL. 


9.1     Effect of Change in Control on Awards. 

(a)     Accelerated Vesting.  The Board may, in its sole discretion, provide in any
Award Agreement or, in the event of a Change in Control, may take such actions as it deems appropriate to provide for the acceleration of the exercisability and vesting in connection with such Change in Control of any or all outstanding Awards and
shares acquired upon the exercise thereof upon such conditions, including termination of the Participant’s Service prior to, upon, or following such Change in Control, and to such extent as the Board shall determine. 

(b)     Assumption or Substitution of Awards.  In the event of a Change in Control,
the surviving, continuing, successor, or purchasing corporation or other business entity or parent thereof, as the case may be (the “Acquiror”), may, without the consent of any Participant, either assume or
continue the Company’s rights and obligations under each or any Award or portion thereof outstanding immediately prior to the Change in Control or substitute for each or any such outstanding Award or portion thereof a substantially equivalent
award for the Acquiror’s stock. For purposes of this Section, an Award shall be deemed assumed if, following the Change in Control, the Award confers the right to receive, subject to the terms and conditions of the Plan and the applicable Award
Agreement, for each share of Stock subject to the Award immediately prior to the Change in Control, the consideration (whether stock, cash, other securities or property or a combination thereof) to which a holder of a share of Stock on the effective
date of the Change in Control was entitled; provided, however, that if such consideration is not solely common stock of the Acquiror, the Board may, with the consent of the Acquiror, provide for the consideration to be received upon the exercise of
the Award, for each share of Stock subject to the Award, to consist solely of common stock of the Acquiror equal in Fair Market Value to the per share consideration received by holders of Stock pursuant to the Change in Control. Any Award or
portions thereof which are neither assumed or continued by the Acquiror in connection with the Change in Control nor exercised as of the time of consummation of the Change in Control shall terminate and cease to be outstanding effective as of the
time of consummation of the Change in Control. Notwithstanding the foregoing, shares acquired upon exercise of an Award prior to the Change in Control and any consideration received pursuant to the Change in Control with respect to such shares shall
continue to be subject to all applicable provisions of the Award Agreement evidencing such Award except as otherwise provided in such Award Agreement. 
 (c)     Cash-Out of Awards.  The Board may, in its sole discretion and without the consent of any Participant, determine that, upon the occurrence of a Change
in Control, each or any Award outstanding immediately prior to the Change in Control shall be canceled in exchange for a payment with respect to each vested share (and each unvested share, if so determined by the Board) of Stock subject to such
canceled Award in (i) cash, (ii) stock of the Company or of a corporation or other business entity a party to the Change in Control, or (iii) other property which, in any such case, shall be in an amount having a Fair Market Value


  
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equal to the Fair Market Value of the consideration to be paid per share of Stock in the Change in Control over the exercise price per share under such Award (the
“Spread”). In the event such determination is made by the Board, the Spread (reduced by applicable withholding taxes, if any) shall be paid to Participants in respect of their canceled Awards as soon as
practicable following the date of the Change in Control and in respect of the unvested portion of their canceled Awards in accordance with the vesting schedule applicable to such Awards as in effect prior to the Change in Control. 

9.2     Federal Excise Tax Under Section 4999 of the Code. 

(a)     Excess Parachute Payment. In the event that any acceleration of vesting pursuant to an Award
and any other payment or benefit received or to be received by a Participant would subject the Participant to any excise tax pursuant to Section 4999 of the Code due to the characterization of such acceleration of vesting, payment or benefit as
an “excess parachute payment” under Section 280G of the Code, the Participant may elect, in his or her sole discretion, to reduce the amount of any acceleration of vesting called for under the Award in order to avoid such
characterization. 
 (b)     Determination by Independent Accountants. To aid the Participant
in making any election called for under Section 9.3(a), no later than the date of the occurrence of any event that might reasonably be anticipated to result in an “excess parachute payment” to the Participant as described in
Section 9.3(a), the Company shall request a determination in writing by independent public accountants selected by the Company (the “Accountants”). As soon as practicable thereafter, the Accountants shall
determine and report to the Company and the Participant the amount of such acceleration of vesting, payments and benefits which would produce the greatest after-tax benefit to the Participant. For the purposes of such determination, the Accountants
may rely on reasonable, good faith interpretations concerning the application of Sections 280G and 4999 of the Code. The Company and the Participant shall furnish to the Accountants such information and documents as the Accountants may reasonably
request in order to make their required determination. The Company shall bear all fees and expenses the Accountants may reasonably charge in connection with their services contemplated by this Section 9.3(b). 

 

	 	10.	TAX WITHHOLDING. 

 10.1     Tax Withholding in General.  The Company shall have the right to deduct from any and all payments made under the Plan, or to require the Participant, through
payroll withholding, cash payment or otherwise, including by means of a Cashless Exercise of an Option, to make adequate provision for, the federal, state, local and foreign taxes, if any, required by law to be withheld by the Participating Company
Group with respect to an Award or the shares acquired pursuant thereto. The Company shall have no obligation to deliver shares of Stock or to release shares of Stock from an escrow established pursuant to an Award Agreement until the Participating
Company Group’s tax withholding obligations have been satisfied by the Participant. 
 10.2
    Withholding in Shares.  The Company shall have the right, but not the obligation, to deduct from the shares of Stock issuable to a Participant upon the exercise of an


  
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Award, or to accept from the Participant the tender of, a number of whole shares of Stock having a Fair Market Value, as determined by the Company, equal to all or any part of the tax withholding
obligations of the Participating Company Group. The Fair Market Value of any shares of Stock withheld or tendered to satisfy any such tax withholding obligations shall not exceed the amount determined by the applicable minimum statutory withholding
rates. 
  

	 	11.	COMPLIANCE WITH SECURITIES LAW. 


The grant of Awards and the issuance of shares of Stock upon exercise of Awards shall be subject to compliance with all applicable
requirements of federal, state and foreign law with respect to such securities. Awards may not be exercised if the issuance of shares of Stock upon exercise would constitute a violation of any applicable federal, state or foreign securities laws or
other law or regulations or the requirements of any stock exchange or market system upon which the Stock may then be listed. In addition, no Award may be exercised unless (a) a registration statement under the Securities Act shall at the time
of exercise of the Award be in effect with respect to the shares issuable upon exercise of the Award or (b) in the opinion of legal counsel to the Company, the shares issuable upon exercise of the Award may be issued in accordance with the
terms of an applicable exemption from the registration requirements of the Securities Act. The inability of the Company to obtain from any regulatory body having jurisdiction the authority, if any, deemed by the Company’s legal counsel to be
necessary to the lawful issuance and sale of any shares hereunder shall relieve the Company of any liability in respect of the failure to issue or sell such shares as to which such requisite authority shall not have been obtained. As a condition to
the exercise of any Award, the Company may require the Participant to satisfy any qualifications that may be necessary or appropriate, to evidence compliance with any applicable law or regulation and to make any representation or warranty with
respect thereto as may be requested by the Company. 
  

	 	12.	AMENDMENT OR TERMINATION OF PLAN. 


The Board may amend, suspend or terminate the Plan at any time. However, subject to changes in applicable law, regulations or rules that
would permit otherwise, without the approval of the Company’s stockholders, there shall be (a) no increase in the maximum aggregate number of shares of Stock that may be issued under the Plan (except by operation of the provisions of
Section 4.2), (b) no change in the class of persons eligible to receive Incentive Stock Options, and (c) no other amendment of the Plan that would require approval of the Company’s stockholders under any applicable law,
regulation or rule, including the rules of any stock exchange or market system upon which the Stock may then be listed. No amendment, suspension or termination of the Plan shall affect any then outstanding Award unless expressly provided by the
Board. Except as provided by the next sentence, no amendment, suspension or termination of the Plan may adversely affect any then outstanding Award without the consent of the Participant. Notwithstanding any other provision of the Plan to the
contrary, the Board may, in its sole and absolute discretion and without the consent of any participant, amend the Plan or any Award Agreement, to take effect retroactively or otherwise, as it deems necessary or advisable for the purpose of
conforming the Plan or such Award Agreement to any present or future law, regulation or rule applicable to the Plan, including, but not limited to, Section 409A of the Code. 

  
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	 	13.	MISCELLANEOUS PROVISIONS. 


13.1     Repurchase Rights.  Shares issued under the Plan may be subject to a right
of first refusal, one or more repurchase options, or other conditions and restrictions as determined by the Board in its discretion at the time the Award is granted. The Company shall have the right to assign at any time any repurchase right it may
have, whether or not such right is then exercisable, to one or more persons as may be selected by the Company. Upon request by the Company, each Participant shall execute any agreement evidencing such transfer restrictions prior to the receipt of
shares of Stock hereunder and shall promptly present to the Company any and all certificates representing shares of Stock acquired hereunder for the placement on such certificates of appropriate legends evidencing any such transfer restrictions.

 13.2     Provision of Information.  At least annually, copies of the
Company’s balance sheet and income statement for the just completed fiscal year shall be made available to each Participant and purchaser of shares of Stock upon the exercise of an Award. The Company shall not be required to provide such
information to key employees whose duties in connection with the Company assure them access to equivalent information. Furthermore, the Company shall deliver to each Participant such disclosures as are required in accordance with Rule 701 under the
Securities Act. 
 13.3     Rights as Employee, Consultant or Director.  No person, even
though eligible pursuant to Section 5, shall have a right to be selected as a Participant, or, having been so selected, to be selected again as a Participant. Nothing in the Plan or any Award granted under the Plan shall confer on any
Participant a right to remain an Employee, Consultant or Director or interfere with or limit in any way any right of a Participating Company to terminate the Participant’s Service at any time. To the extent that an Employee of a Participating
Company other than the Company receives an Award under the Plan, that Award shall in no event be understood or interpreted to mean that the Company is the Employee’s employer or that the Employee has an employment relationship with the Company.

 13.4     Rights as a Stockholder.  A Participant shall have no rights as a stockholder
with respect to any shares covered by an Award until the date of the issuance of such shares (as evidenced by the appropriate entry on the books of the Company or of a duly authorized transfer agent of the Company). No adjustment shall be made for
dividends, distributions or other rights for which the record date is prior to the date such shares are issued, except as provided in Section 4.2 or another provision of the Plan. 

13.5     Fractional Shares.  The Company shall not be required to issue fractional shares upon the
exercise or settlement of any Award. 
 13.6     Retirement and Welfare
Plans.  Neither Awards made under this Plan nor shares of Stock or cash paid pursuant to such Awards shall be included as “compensation” for purposes of computing the benefits payable to any Participant under any
Participating Company’s retirement plans (both qualified and non-qualified) or welfare benefit plans unless such other plan expressly provides that such compensation shall be taken into account in computing such benefits. 

  
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 13.7
    Severability.  If any one or more of the provisions (or any part thereof) of this Plan shall be held invalid, illegal or unenforceable in any respect, such provision shall be modified so as to make it
valid, legal and enforceable, and the validity, legality and enforceability of the remaining provisions (or any part thereof) of the Plan shall not in any way be affected or impaired thereby. 

13.8     No Constraint on Corporate Action.  Nothing in this Plan shall be construed to:
(a) limit, impair, or otherwise affect the Company’s or another Participating Company’s right or power to make adjustments, reclassifications, reorganizations, or changes of its capital or business structure, or to merge or
consolidate, or dissolve, liquidate, sell, or transfer all or any part of its business or assets; or (b) limit the right or power of the Company or another Participating Company to take any action which such entity deems to be necessary or
appropriate. 
 13.9     Choice of Law.  Except to the extent governed by applicable
federal law, the validity, interpretation, construction and performance of the Plan and each Award Agreement shall be governed by the laws of the State of California, without regard to its conflict of law rules. 

13.10     Stockholder Approval.  The Plan or any increase in the maximum aggregate number of
shares of Stock issuable thereunder as provided in Section 4.1 (the “Authorized Shares”) shall be approved by a majority of the outstanding securities of the Company entitled to vote within twelve (12) months before
or after the date of adoption thereof by the Board. Awards granted prior to security holder approval of the Plan or in excess of the Authorized Shares previously approved by the security holders shall become exercisable no earlier than the date of
security holder approval of the Plan or such increase in the Authorized Shares, as the case may be. 

  
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 PLAN HISTORY

 August 15, 2006           Board adopts Plan, with an initial reserve of 1,368,000
shares. 
 August 15, 2006           Stockholders of the Company approve Plan.

 February 1, 2008         Board amends the Plan, increasing the reserve to 2,868,000 shares.

 February 1, 2008         Stockholders of the Company approve the amendment to the Plan.

 November 23, 2009     Board amends the Plan, increasing the reserve to 8,372,237 shares. 

November 23, 2009     Stockholders of the Company approve Plan.