2011 Employee Stock Purchase Plan



 Exhibit 10.1 
 FORTINET, INC. 
 2011 EMPLOYEE STOCK PURCHASE PLAN 

(Adopted June 23, 2011) 
 1. Purpose. The purpose of the Plan is to provide employees of the Company and its Designated Subsidiaries with an opportunity to purchase Common Stock through accumulated payroll deductions (or
other contributions). This Plan includes two components: a Code Section 423 Plan Component and a Non-423 Plan Component. The Company’s intention is to have the Code Section 423 Plan Component qualify as an “employee stock
purchase plan” under Section 423 of the Code (although the Company makes no undertaking or representation to maintain such qualification). In addition, this Plan authorizes the grant of options under the Non-423 Plan Component that do not
qualify under Section 423 of the Code, pursuant to rules, procedures or sub-plans adopted by the Administrator that are designed to achieve tax, securities laws or other objectives for Eligible Employees and/or the Company. Except as otherwise
indicated, the Non-423 Plan Component will operate and be administered in the same manner as the Code Section 423 Plan Component. 
 2. Definitions. 
 (a) “Administrator” means the Board or
any Committee designated by the Board to administer the Plan pursuant to Section 14. 
 (b) “Affiliate”
means (i) any entity, other than a Subsidiary, in which the Company has an equity or other ownership interest and (ii) any entity that, directly or indirectly, is controlled by, controls or is under common control with, the Company.

 (c) “Applicable Laws” means the requirements relating to the administration of equity-based awards under
U.S. state corporate laws, U.S. federal and state securities laws, the Code, any stock exchange or quotation system on which the Common Stock is listed or quoted and the applicable laws of any foreign country or jurisdiction where the Plan is, or
will be, offered. 
 (d) “Board” means the Board of Directors of the Company. 

(e) “Change in Control” means the occurrence of any of the following events: 

(i) A change in the ownership of the Company which occurs on the date that any one person, or more than one person acting as a group
(“Person”), acquires ownership of the stock of the Company that, together with the stock held by such Person, constitutes more than 50% of the total voting power of the stock of the Company; provided, however, that for purposes of this
subsection, the acquisition of additional stock by any one Person, who is considered to own more than 50% of the total voting power of the stock of the Company will not be considered a Change in Control; or 







 (ii) A change in the effective control of the Company which occurs on the date that a
majority of members of the Board is replaced during any twelve (12) month period by Directors whose appointment or election is not endorsed by a majority of the members of the Board prior to the date of the appointment or election. For purposes
of this clause, if any Person is considered to be in effective control of the Company, the acquisition of additional control of the Company by the same Person will not be considered a Change in Control; or 

(iii) A change in the ownership of a substantial portion of the Company’s assets which occurs on the date that any Person acquires
(or has acquired during the twelve (12) month period ending on the date of the most recent acquisition by such person or persons) assets from the Company that have a total gross fair market value equal to or more than 50% of the total gross
fair market value of all of the assets of the Company immediately prior to such acquisition or acquisitions; provided, however, that for purposes of this subsection, the following will not constitute a change in the ownership of a substantial
portion of the Company’s assets: (A) a transfer to an entity that is controlled by the Company’s stockholders immediately after the transfer, or (B) a transfer of assets by the Company to: (1) a stockholder of the Company
(immediately before the asset transfer) in exchange for or with respect to the Company’s stock, (2) an entity, 50% or more of the total value or voting power of which is owned, directly or indirectly, by the Company, (3) a Person,
that owns, directly or indirectly, 50% or more of the total value or voting power of all the outstanding stock of the Company, or (4) an entity, at least 50% of the total value or voting power of which is owned, directly or indirectly, by a
Person described in this subsection (B)(3). For purposes of this subsection, gross fair market value means the value of the assets of the Company, or the value of the assets being disposed of, determined without regard to any liabilities associated
with such assets. 
 For purposes of this definition, persons will be considered to be acting as a group if they are owners of a
corporation that enters into a merger, consolidation, purchase or acquisition of stock, or similar business transaction with the Company. 
 (f) “Code” means the U.S. Internal Revenue Code of 1986, as amended. Any reference to a section of the Code herein will be a reference to any successor or amended section of the Code.

 (g) “Code Section 423 Plan Component” means the component of this Plan that is intended to meet the
requirements set forth in Section 423(b) of the Code. The Code Section 423 Plan Component shall be construed, administered and enforced in accordance with Section 423(b) of the Code. 

(h) “Committee” means a committee of the Board appointed in accordance with Section 14 hereof. 

(i) “Common Stock” means the common stock of the Company. 

(j) “Company” means Fortinet, Inc., a Delaware corporation. 

(k) “Compensation” means an Employee’s base straight time gross earnings, commissions (to the extent such
commissions are an integral, recurring part of compensation), 

  
 -2-









 
overtime and shift premium, but exclusive of payments for incentive compensation, bonuses and other compensation. The Administrator shall have the discretion to determine what constitutes
Compensation for participants under the Plan with respect to future offerings, but for purposes of participants participating in the Code Section 423 Plan Component, it will be applied on a uniform, non-discriminatory basis. 

(l) “Designated Company” means any Subsidiary or Affiliate that has been designated by the Administrator from time to
time in its sole discretion as eligible to participate in the Plan. For purposes of the Code Section 423 Plan Component, only Subsidiaries may be Designated Companies, provided, however, that at any given time, a Subsidiary that is a Designated
Company under the Code Section 423 Plan Component shall not be a Designated Company under the Non-423 Plan Component. The Administrator may provide that any Designated Company shall only be eligible to participate in the Non- 423 Plan
Component. 
 (m) “Director” means a member of the Board. 

(n) “Eligible Employee” means any individual who is an employee of an Employer, as determined by the Administrator in
its sole discretion. For purposes of the Plan, the employment relationship will be treated as continuing intact while the individual is on sick leave or other leave of absence that the Employer approves or is legally protected under Applicable Laws.
Where the period of leave exceeds three (3) months and the individual’s right to reemployment is not guaranteed either by statute or by contract, the employment relationship will be deemed to have terminated three (3) months and one
(1) day following the commencement of such leave. The Administrator, in its discretion, from time to time may, prior to an Offering Date for all options to be granted on such Offering Date, determine that the definition of Eligible Employee
will or will not include an individual if he or she: (i) has not completed at least two (2) years of service since his or her last hire date (or such lesser period of time as may be determined by the Administrator in its discretion),
(ii) customarily works not more than twenty (20) hours per week (or such lesser period of time as may be determined by the Administrator in its discretion), (iii) customarily works not more than five (5) months per calendar year
(or such lesser period of time as may be determined by the Administrator in its discretion), (iv) is an executive, officer or other manager, or (v) is a highly compensated employee under Section 414(q) of the Code. Notwithstanding the
foregoing, for options granted under the Non-423 Plan Component, Eligible Employee shall also mean any other employee of an Employer to the extent that Applicable Law requires participation in the Plan to be extended to such employee, as determined
by the Administrator. 
 (o) “Employer” means any one or all of the Company and its Designated Companies.

 (p) “Exchange Act” means the U.S. Securities Exchange Act of 1934, as amended, including the rules and
regulations promulgated thereunder. 
 (q) “Exercise Date” means the last Trading Day of each Offering Period.

 (r) “Fair Market Value” means, as of any date and unless the Administrator determines otherwise, the value
of Common Stock determined as follows: 

  
 -3-









 (i) If the Common Stock is listed on any established stock exchange or a national market
system, including without limitation the Nasdaq Global Select Market, the Nasdaq Global Market or the Nasdaq Capital Market of The Nasdaq Stock Market, its Fair Market Value will be the closing sales price for such stock (or the closing bid, if no
sales were reported) as quoted on such exchange or system on the date of determination, as reported in The Wall Street Journal or such other source as the Administrator deems reliable; 

(ii) If the Common Stock is regularly quoted by a recognized securities dealer but selling prices are not reported, its Fair Market
Value will be the mean of the closing bid and asked prices for the Common Stock on the date of determination, as reported in The Wall Street Journal or such other source as the Administrator deems reliable; or 

(iii) In the absence of an established market for the Common Stock, the Fair Market Value thereof will be determined in good faith by
the Administrator. 
 (s) “Fiscal Year” means the fiscal year of the Company. 

(t) “New Exercise Date” means a new Exercise Date set by shortening any Offering Period then in progress. 

(u) “Non-423 Plan Component” means a component of this Plan that is not intended to meet the requirements set forth in
Section 423(b) of the Code. 
 (v) “Offering Date” means the first Trading Day of each Offering Period.

 (w) “Offering Periods” means the periods of approximately six (6) months during which an option granted
pursuant to the Plan may be exercised, (i) commencing on the first Trading Day on or after February 15 and August 15 of each year and terminating on the last Trading Day on or before February 14 and August 14 of each year.
Notwithstanding this provision, the Administrator may determine a different period not exceeding twenty-seven (27) months and provided Eligible Employees are notified of the change prior to the Offering Period. 

(x) “Parent” means a “parent corporation,” whether now or hereafter existing, as defined in
Section 424(e) of the Code. 
 (y) “Plan” means this Fortinet, Inc. 2011 Employee Stock Purchase Plan,
which includes a Code Section 423 Plan Component and a Non-423 Plan Component. 
 (z) “Purchase Price”
means an amount equal to eighty-five percent (85%) of the Fair Market Value of a share of Common Stock on the Offering Date or on the Exercise Date, whichever is lower; provided however, that the Purchase Price may be determined for subsequent
Offering Periods by the Administrator subject to compliance with Section 423 of the Code or pursuant to Section 20. 

(aa) “Subsidiary” means a “subsidiary corporation,” whether now or hereafter existing, as defined in
Section 424(f) of the Code. 

  
 -4-









 (bb) “Trading Day” means a day on which the national stock exchange upon
which the Common Stock is listed is open for trading. 
 3. Eligibility. 

(a) Offering Periods. Any Eligible Employee on a given Offering Date will be eligible to participate in the Plan, subject to the
requirements of Section 5. 
 (b) Limitations. Any provisions of the Plan to the contrary notwithstanding, no
Eligible Employee will be granted an option under the Plan (i) to the extent that, immediately after the grant, such Eligible Employee (or any other person whose stock would be attributed to such Eligible Employee pursuant to
Section 424(d) of the Code) would own capital stock of the Company or any Parent or Subsidiary of the Company and/or hold outstanding options to purchase such stock possessing five percent (5%) or more of the total combined voting power or
value of all classes of the capital stock of the Company or of any Parent or Subsidiary of the Company, or (ii) to the extent that his or her rights to purchase stock under all employee stock purchase plans (as defined in Section 423 of
the Code) of the Company or any Parent or Subsidiary of the Company accrues at a rate which exceeds twenty-five thousand dollars ($25,000) worth of stock (determined at the Fair Market Value of the stock at the time such option is granted) for each
calendar year in which such option is outstanding at any time, as determined in accordance with Section 423 of the Code and the regulations thereunder. 
 4. Offering Periods. The Plan will be implemented by consecutive Offering Periods with a new Offering Period commencing on the first Trading Day on or after February 15 and August 15 each
year, or on such other date as the Administrator will determine. The Administrator will have the power to change the duration of Offering Periods (including the commencement dates thereof) with respect to future offerings without stockholder
approval if such change is announced prior to the scheduled beginning of the first Offering Period to be affected thereafter. 

5. Participation. An Eligible Employee may participate in the Plan pursuant to Section 3(b) by (i) submitting to the
Company’s designated plan administrator (or its designee), on or before a date prescribed by the Administrator prior to an applicable Offering Date, a properly completed subscription agreement authorizing payroll deductions (or other
contributions if permitted) in the form provided by the Administrator for such purpose, or (ii) following an electronic or other enrollment procedure prescribed by the Administrator. 

6. Payroll Deductions. 
 (a) At the time a participant enrolls in the Plan pursuant to Section 5, he or she will elect to have payroll deductions made on each pay day during the Offering Period in an amount not exceeding
fifteen percent (15%) of the Compensation which he or she receives on each pay day during the Offering Period. A participant’s subscription agreement will remain in effect for successive Offering Periods unless terminated as provided in
Section 10 hereof. 
 (b) Payroll deductions for a participant will commence on the first pay day following the Offering
Date and will end on the last pay day prior to the Exercise Date of such 

  
 -5-









 
Offering Period to which such authorization is applicable, unless sooner terminated by the participant as provided in Section 10 hereof. 

(c) All payroll deductions made for a participant will be credited to his or her account under the Plan and will be withheld in whole
percentages only. A participant may not make any additional payments into such account, unless required by Applicable Law. 

(d) A participant may discontinue his or her participation in the Plan as provided in Section 10, or may increase or decrease the
rate of his or her payroll deductions during the Offering Period by (i) properly completing and submitting to the Company’s payroll office (or its designee), on or before a date prescribed by the Administrator prior to an applicable
Exercise Date, a new subscription agreement authorizing the change in payroll deduction rate in the form provided by the Administrator for such purpose, or (ii) following an electronic or other procedure prescribed by the Administrator;
provided, however, that a participant may only make one payroll deduction change during each Offering Period. If a participant has not followed such procedures to change the rate of payroll deductions, the rate of his or her payroll deductions will
continue at the originally elected rate throughout the Offering Period and future Offering Periods (unless terminated as provided in Section 10). The Administrator may, in its sole discretion, limit the nature and/or number of payroll deduction
rate changes that may be made by participants during any Offering Period. Any change in payroll deduction rate made pursuant to this Section 6(d) will be effective as of the first full payroll period following five (5) business days after
the date on which the change is made by the participant (unless the Administrator, in its sole discretion, elects to process a given change in payroll deduction rate more quickly). 

(e) Notwithstanding the foregoing, to the extent necessary to comply with Section 423(b)(8) of the Code and Section 3(c), a
participant’s payroll deductions may be decreased to zero percent (0%) at any time during an Offering Period. Subject to Section 423(b)(8) of the Code and Section 3(c) hereof, payroll deductions will recommence at the rate originally
elected by the participant effective as of the beginning of the first Offering Period which is scheduled to end in the following calendar year, unless terminated by the participant as provided in Section 10. 

(f) Notwithstanding any provisions to the contrary in the Plan, the Administrator may allow Eligible Employees to participate in the Plan
via cash contributions instead of payroll deductions if (i) payroll deductions are not permitted under Applicable Laws, and (ii) the Eligible Employee is participating in the Non-423 Plan Component or the Administrator determines that cash
contributions are permissible under Section 423 of the Code. 
 (g) At the time of any taxable event under the Plan, the
participant must make adequate provision for the Company’s or Employer’s federal, state, foreign or any other tax liability payable to any authority including taxes imposed by jurisdictions outside of the United States, national insurance,
social insurance contributions, social security or other tax withholding obligations, if any, which arise under the Plan. At any time, the Company or the Employer may, but will not be obligated to, withhold from the participant’s compensation
or other payments made to participant the amount necessary for the Company or the Employer to meet applicable withholding obligations, including any withholding required to make available to the Company or the Employer any tax deductions or benefits
attributable to sale or early disposition of Common Stock by the Eligible Employee. 

  
 -6-









 7. Grant of Option. On the Offering Date of each Offering Period, each Eligible
Employee participating in such Offering Period will be granted an option to purchase on each Exercise Date during such Offering Period (at the applicable Purchase Price) up to a number of shares of Common Stock determined by dividing such Eligible
Employee’s payroll deductions accumulated prior to such Exercise Date and retained in the Eligible Employee’s account as of the Exercise Date by the applicable Purchase Price; provided that in no event will an Eligible Employee be
permitted to purchase during each Offering Period more than 4,000 shares of the Common Stock (subject to any adjustment pursuant to Section 19), and provided further that such purchase will be subject to the limitations set forth in Sections
3(c) and 13. The Eligible Employee may accept the grant of such option by electing to participate in the Plan in accordance with the requirements of Section 5. The Administrator may, for future Offering Periods, increase or decrease, in its
absolute discretion, the maximum number of shares of Common Stock that an Eligible Employee may purchase during each Offering Period. Exercise of the option will occur as provided in Section 8, unless the participant has withdrawn pursuant to
Section 10. The option will expire on the last day of the Offering Period. 
 8. Exercise of Option. 

(a) Unless a participant withdraws from the Plan as provided in Section 10, his or her option for the purchase of shares of Common
Stock will be exercised automatically on the Exercise Date, and the maximum number of full shares subject to the option will be purchased for such participant at the applicable Purchase Price with the accumulated payroll deductions in his or her
account. No fractional shares of Common Stock will be purchased; any payroll deductions accumulated in a participant’s account which are not sufficient to purchase a full share will be retained in the participant’s account for the
subsequent Offering Period, subject to earlier withdrawal by the participant as provided in Section 10. Any other funds left over in a participant’s account after the Exercise Date will be returned to the participant. During a
participant’s lifetime, a participant’s option to purchase shares hereunder is exercisable only by him or her. 
 (b)
If the Administrator determines that, on a given Exercise Date, the number of shares of Common Stock with respect to which options are to be exercised may exceed (i) the number of shares of Common Stock that were available for sale under the
Plan on the Offering Date of the applicable Offering Period, or (ii) the number of shares of Common Stock available for sale under the Plan on such Exercise Date, the Administrator may in its sole discretion provide that the Company will make a
pro rata allocation of the shares of Common Stock available for purchase on such Offering Date or Exercise Date, as applicable, in as uniform a manner as will be practicable and as it will determine in its sole discretion to be equitable among all
participants exercising options to purchase Common Stock on such Exercise Date, and continue all Offering Periods then in effect or terminate all Offering Periods then in effect pursuant to Section 20. The Company may make a pro rata allocation
of the shares available on the Offering Date of any applicable Offering Period pursuant to the preceding sentence, notwithstanding any authorization of additional shares for issuance under the Plan by the Company’s stockholders subsequent to
such Offering Date. 
 9. Delivery. As soon as reasonably practicable after each Exercise Date on which a purchase of
shares of Common Stock occurs, the Company will arrange the delivery to each participant the shares purchased upon exercise of his or her option in a form determined by the Administrator (in its sole discretion) and pursuant to rules established by
the Administrator. The 

  
 -7-









 
Company may permit or require that shares be deposited directly with a broker designated by the Company or to a designated agent of the Company, and the Company may utilize electronic or
automated methods of share transfer. The Company may require that shares be retained with such broker or agent for a designated period of time and/or may establish other procedures to permit tracking of disqualifying dispositions of such shares. No
participant will have any voting, dividend, or other stockholder rights with respect to shares of Common Stock subject to any option granted under the Plan until such shares have been purchased and delivered to the participant as provided in this
Section 9. 
 10. Withdrawal. 
 (a) A participant may withdraw all but not less than all the payroll deductions credited to his or her account and not yet used to exercise his or her option under the Plan at any time by
(i) submitting to the Company’s designated plan administrator (or its designee) a written notice of withdrawal in the form prescribed by the Administrator for such purpose, or (ii) following an electronic or other withdrawal procedure
prescribed by the Administrator. All of the participant’s payroll deductions credited to his or her account will be paid to such participant promptly after receipt of notice of withdrawal and such participant’s option for the Offering
Period will be automatically terminated, and no further payroll deductions for the purchase of shares will be made for such Offering Period. If a participant withdraws from an Offering Period, payroll deductions will not resume at the beginning of
the succeeding Offering Period, unless the participant re-enrolls in the Plan in accordance with the provisions of Section 5. 
 (b) A participant’s withdrawal from an Offering Period will not have any effect upon his or her eligibility to participate in any similar plan which may hereafter be adopted by the Company or in
succeeding Offering Periods which commence after the termination of the Offering Period from which the participant withdraws. 

11. Termination of Employment. Upon a participant’s ceasing to be an Eligible Employee, for any reason, he or she will be
deemed to have elected to withdraw from the Plan and the payroll deductions credited to such participant’s account during the Offering Period but not yet used to purchase shares of Common Stock under the Plan will be returned to such
participant or, in the case of his or her death, to the person or persons entitled thereto under Section 15, and such participant’s option will be automatically terminated. 

12. Interest. No interest will accrue on the payroll deductions of a participant in the Plan, except as may be required by
Applicable Law, as determined by the Company, for Participants in the Non-423 Plan Component (or the Code Section 423 Plan Component if permitted under Section 423 of the Code). 

13. Stock. 
 (a) Subject to adjustment upon changes in capitalization of the Company as provided in Section 19 hereof, the maximum number of shares of Common Stock which will be made available for sale under the
Plan will be 8,000,000 shares. 

  
 -8-









 (b) Until the shares are issued (as evidenced by the appropriate entry on the books of the
Company or of a duly authorized transfer agent of the Company), a participant will only have the rights of an unsecured creditor with respect to such shares, and no right to vote or receive dividends or any other rights as a stockholder will exist
with respect to such shares. 
 (c) Shares of Common Stock to be delivered to a participant under the Plan will be registered in
the name of the participant or in the name of the participant and his or her spouse. 
 14. Administration. The Plan will
be administered by the Board or a Committee appointed by the Board, which Committee will be constituted to comply with Applicable Laws. The Administrator will have full and exclusive discretionary authority to construe, interpret and apply the terms
of the Plan, to determine eligibility and to adjudicate all disputed claims filed under the Plan. Every finding, decision and determination made by the Administrator will, to the full extent permitted by law, be final and binding upon all parties.
Notwithstanding any provision to the contrary in this Plan, the Administrator may adopt rules or procedures relating to the operation and administration of the Plan to accommodate the specific requirements of local laws and procedures for
jurisdictions outside of the United States. Without limiting the generality of the foregoing, the Administrator is specifically authorized to adopt rules and procedures regarding eligibility to participate, the definition of Compensation, handling
of payroll deductions (or other contributions), making of contributions to the Plan (including, without limitation, in forms other than payroll deductions), establishment of bank or trust accounts to hold payroll deductions, payment of interest,
conversion of local currency, obligations to pay payroll tax, determination of beneficiary designation requirements, withholding procedures and handling of stock certificates which vary with local requirements. Further, the Administrator is
authorized to adopt sub-plans applicable to particular Designated Companies or locations. The rules of such sub-plans may take precedence over other provisions of this Plan, with the exception of Section 13(a) hereof, but unless otherwise
superseded by the terms of such sub-plan, the provisions of this Plan shall govern the operation of such sub-plan. 
 15.
Designation of Beneficiary. 
 (a) If permitted by the Administrator, a participant may file a designation of a
beneficiary who is to receive any shares of Common Stock and cash, if any, from the participant’s account under the Plan in the event of such participant’s death subsequent to an Exercise Date on which the option is exercised but prior to
delivery to such participant of such shares and cash. In addition, a participant may file a designation of a beneficiary who is to receive any cash from the participant’s account under the Plan in the event of such participant’s death
prior to exercise of the option. If a participant is married and the designated beneficiary is not the spouse, spousal consent will be required for such designation to be effective. 

(b) Such designation of beneficiary may be changed by the participant at any time by notice in a form determined by the Administrator. In
the event of the death of a participant and in the absence of a beneficiary validly designated under the Plan who is living at the time of such participant’s death, the Company will deliver such shares and/or cash to the executor or
administrator of the estate of the participant, or if no such executor or administrator has been appointed (to the knowledge of the Company), the Company, in its discretion, may deliver such shares and/or cash to the spouse or to any one or more
dependents or relatives of the participant, or if 

  
 -9-









 
no spouse, dependent or relative is known to the Company, then to such other person as the Company may designate. 
 (c) All beneficiary designations will be in such form and manner as the Administrator may designate from time to time. The Administrator may also determine whether participants may designate beneficiaries
under the Plan. 
 16. Transferability. Neither payroll deductions credited to a participant’s account nor any
rights with regard to the exercise of an option or to receive shares of Common Stock under the Plan may be assigned, transferred, pledged or otherwise disposed of in any way (other than by will, the laws of descent and distribution or as provided in
Section 15 hereof) by the participant. Any such attempt at assignment, transfer, pledge or other disposition will be without effect, except that the Company may treat such act as an election to withdraw funds from an Offering Period in
accordance with Section 10 hereof. 
 17. Use of Funds. The Company may use all payroll deductions received or held
by it under the Plan for any corporate purpose, and the Company will not be obligated to segregate such payroll deductions unless otherwise required by Applicable Laws, as determined by the Administrator. Until shares of Common Stock are issued,
participants will only have the rights of an unsecured creditor with respect to such shares. 
 18. Reports. Individual
accounts will be maintained for each participant in the Plan. Statements of account will be given to participating Eligible Employees at least annually, which statements will set forth the amounts of payroll deductions, the Purchase Price, the
number of shares of Common Stock purchased and the remaining cash balance, if any. 
 19. Adjustments, Dissolution,
Liquidation, Merger or Change in Control. 
 (a) Adjustments. In the event that any dividend or other distribution
(whether in the form of cash, Common Stock, other securities, or other property), recapitalization, stock split, reverse stock split, reorganization, merger, consolidation, split-up, spin-off, combination, repurchase, or exchange of Common Stock or
other securities of the Company, or other change in the corporate structure of the Company affecting the Common Stock occurs, the Administrator, in order to prevent dilution or enlargement of the benefits or potential benefits intended to be made
available under the Plan, will, in such manner as it may deem equitable, adjust the number and class of Common Stock which may be delivered under the Plan, the Purchase Price per share and the number of shares of Common Stock covered by each option
under the Plan which has not yet been exercised, and the numerical limits of Sections 7 and 13. 
 (b) Dissolution or
Liquidation. In the event of the proposed dissolution or liquidation of the Company, any Offering Period then in progress will be shortened by setting a New Exercise Date, and will terminate immediately prior to the consummation of such proposed
dissolution or liquidation, unless provided otherwise by the Administrator. The New Exercise Date will be before the date of the Company’s proposed dissolution or liquidation. The Administrator will notify each participant in writing, at least
ten (10) business days prior to the New Exercise Date, that the Exercise Date for the participant’s option has been changed to the New Exercise Date and that the participant’s option will be exercised automatically on the New Exercise
Date, unless prior 

  
 -10-









 
to such date the participant has withdrawn from the Offering Period as provided in Section 10 hereof. 
 (c) Merger or Change in Control. In the event of a merger or Change in Control, each outstanding option will be assumed or an equivalent option substituted by the successor corporation or a Parent
or Subsidiary of the successor corporation. In the event that the successor corporation refuses to assume or substitute for the option, the Offering Period with respect to which such option relates will be shortened by setting a New Exercise Date
and will end on the New Exercise Date. The New Exercise Date will occur before the date of the Company’s proposed merger or Change in Control. The Administrator will notify each participant in writing prior to the New Exercise Date, that the
Exercise Date for the participant’s option has been changed to the New Exercise Date and that the participant’s option will be exercised automatically on the New Exercise Date, unless prior to such date the participant has withdrawn from
the Offering Period as provided in Section 10 hereof. 
 20. Amendment or Termination. 

(a) The Administrator, in its sole discretion, may amend, suspend, or terminate the Plan, or any part thereof, at any time and for any
reason. If the Plan is terminated, the Administrator, in its discretion, may elect to terminate all outstanding Offering Periods either immediately or upon completion of the purchase of shares of Common Stock on the next Exercise Date (which may be
sooner than originally scheduled, if determined by the Administrator in its discretion), or may elect to permit Offering Periods to expire in accordance with their terms (and subject to any adjustment pursuant to Section 19). If the Offering
Periods are terminated prior to expiration, all amounts then credited to participants’ accounts which have not been used to purchase shares of Common Stock will be returned to the participants (without interest thereon, except as otherwise
required by Applicable Laws) as soon as administratively practicable. 
 (b) Without stockholder consent and without limiting
Section 20(a), the Administrator will be entitled to change the Offering Periods, limit the frequency and/or number of changes in the amount withheld during an Offering Period, establish the exchange ratio applicable to amounts withheld in a
currency other than U.S. dollars, permit payroll withholding in excess of the amount designated by a participant in order to adjust for delays or mistakes in the Company’s processing of properly completed withholding elections, establish
reasonable waiting and adjustment periods and/or accounting and crediting procedures to ensure that amounts applied toward the purchase of Common Stock for each participant properly correspond with amounts withheld from the participant’s
Compensation, and establish such other limitations or procedures as the Administrator determines in its sole discretion advisable which are consistent with the Plan. 
 (c) In the event the Administrator determines that the ongoing operation of the Plan may result in unfavorable financial accounting consequences, the Administrator may, in its discretion and, to the
extent necessary or desirable, modify, amend or terminate the Plan to reduce or eliminate such accounting consequence including, but not limited to: 
 (i) amending the Plan to conform with the safe harbor definition under the Financial Accounting Standards Board Accounting Standards Codification Topic 718 (or any successor thereto), including with
respect to an Offering Period underway at the time; 

  
 -11-









 (ii) altering the Purchase Price for any Offering Period including an Offering Period
underway at the time of the change in Purchase Price; 
 (iii) shortening any Offering Period by setting a New Exercise Date,
including an Offering Period underway at the time of the Administrator action; 
 (iv) reducing the maximum percentage of
Compensation a participant may elect to set aside as payroll deductions; and 
 (v) reducing the maximum number of Shares a
participant may purchase during any Offering Period. 
 Such modifications or amendments will not require stockholder approval
or the consent of any Plan participants. 
 21. Notices. All notices or other communications by a participant to the
Company under or in connection with the Plan will be deemed to have been duly given when received in the form and manner specified by the Company at the location, or by the person, designated by the Company for the receipt thereof. 

22. Code Section 409A. The Code Section 423 Plan Component is exempt from the application of Section 409A of the
Code. The Non-423 Plan Component is intended to be exempt from Code Section 409A under the short-term deferral exception and any ambiguities in the Plan shall be construed and interpreted in accordance with such intent. In furtherance of the
foregoing and notwithstanding any provision in the Plan to the contrary, if the Administrator determines that an option granted under the Plan may be subject to Section 409A of the Code or that any provision in the Plan would cause an option
under the Plan to be subject to Section 409A of the Code, the Administrator may amend the terms of the Plan and/or of an outstanding option granted under the Plan, or take such other action the Administrator determines is necessary or
appropriate, in each case, without the Participant’s consent, to exempt any outstanding option or future option that may be granted under the Plan from or to allow any such options to comply with Section 409A of the Code, but only to the
extent any such amendments or action by the Administrator would not violate Section 409A of the Code. Notwithstanding the foregoing, the Company shall have no liability to a Participant or any other party if the option to purchase Common Stock
under the Plan that is intended to be exempt from or compliant with Section 409A of the Code is not so exempt or compliant or for any action taken by the Administrator with respect thereto. The Company makes no representation that the option to
purchase Common Stock under the Plan is compliant with Section 409A of the Code. 
 23. Conditions Upon Issuance of
Shares. Shares of Common Stock will not be issued with respect to an option unless the exercise of such option and the issuance and delivery of such shares pursuant thereto will comply with all applicable provisions of law, domestic or foreign,
including, without limitation, the U.S. Securities Act of 1933, as amended, the Exchange Act, the rules and regulations promulgated thereunder, and the requirements of any stock exchange upon which the shares may then be listed, and will be further
subject to the approval of counsel for the Company with respect to such compliance. 

  
 -12-









 As a condition to the exercise of an option, the Company may require the person exercising
such option to represent and warrant at the time of any such exercise that the shares are being purchased only for investment and without any present intention to sell or distribute such shares if, in the opinion of counsel for the Company, such a
representation is required by any of the aforementioned applicable provisions of law. 
 24. Term of Plan. The Plan will
become effective upon its adoption by the Board or its approval by the stockholders of the Company. It will continue in effect until terminated under Section 20. 
 25. Stockholder Approval. The Plan will be subject to approval by the stockholders of the Company within twelve (12) months after the date the Plan is adopted by the Board. Such
stockholder approval will be obtained in the manner and to the degree required under Applicable Laws. 
 26. Governing Law;
Severability. The Plan and all determinations made and actions taken thereunder shall be governed by the internal substantive laws, and not the choice of law rules, of the State of California, United States and construed accordingly, to the
extent not superseded by applicable U.S. federal law. If any provision of the Plan shall be held unlawful or otherwise invalid or unenforceable in whole or in part, the unlawfulness, invalidity or unenforceability shall not affect any other
provision of the Plan or part thereof, each of which shall remain in full force and effect. 
 27. No Right to Employment or
Services. Nothing in the Plan or any subscription agreement shall interfere with or limit in any way the right of the Employer to terminate any Participant’s employment at any time, provided in compliance with applicable laws, nor confer
upon any Participant any right to continue in the employ of the Employer. 

  
 -13-