EX-10.4(a)






 Exhibit 10.4(a) 

SATSUMA PHARMACEUTICALS, INC. 

2016 EQUITY INCENTIVE PLAN 
  

	 	1.    Purposes	 of the Plan.    The purposes of this Plan are: 



 

	 	•	 	 to attract and retain the best available personnel for positions of substantial responsibility,



  

	 	•	 	 to provide additional incentive to Employees, Directors and Consultants, and 



 

	 	•	 	 to promote the success of the Company’s business. 



The Plan permits the grant of Incentive Stock Options, Nonstatutory Stock Options, Stock Appreciation Rights, Restricted Stock and Restricted
Stock Units. 
  

	 	2.    Definitions.    As	 used herein, the following definitions will apply: 



(a)    “Administrator” means the Board or any of its Committees as will be administering the Plan, in
accordance with Section 4 of the Plan. 
 (b)    “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 Awards are, or will be, granted under the Plan. 
 (c)    “Award”
means, individually or collectively, a grant under the Plan of Options, Stock Appreciation Rights, Restricted Stock, or Restricted Stock Units. 

(d)    “Award Agreement” means the written or electronic agreement setting forth the terms and provisions
applicable to each Award granted under the Plan. The Award Agreement is subject to the terms and conditions of the Plan. 

(e)    “Board” means the Board of Directors of the Company. 

(f)    “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 other than by virtue of
a merger, consolidation or similar transaction. Notwithstanding the foregoing, a Change in Control will not be deemed to occur (A) on account of the acquisition of securities of the Company directly from the Company, (B) on account of the
acquisition of securities of the Company by an investor, any affiliate thereof or any other Person that acquires the Company’s securities in a transaction or series of related transactions 

  
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the primary purpose of which is to obtain financing for the Company through the issuance of equity securities or (C) solely because the level of ownership held by a Person (the
“Subject Person”) exceeds the designated percentage threshold of the outstanding voting securities as a result of a repurchase or other acquisition of voting securities by the Company reducing the number of shares
outstanding, provided that if a Change in Control would occur (but for the operation of this sentence) as a result of the acquisition of voting securities by the Company, and after such share acquisition, the Subject Person becomes the owner of any
additional voting securities that, assuming the repurchase or other acquisition had not occurred, increases the percentage of the then outstanding voting securities owned by the Subject Person over the designated percentage threshold, then a Change
in Control will be deemed to occur. For purposes of this clause (i), 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; 
 (ii)    if the Company has a class of securities registered pursuant to Section 12 of the Exchange
Act, 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; 
 (iii)    the stockholders of the Company
approve or the Board approves a plan of complete dissolution or liquidation of the Company, or a complete dissolution or liquidation of the Company will otherwise occur, except for a liquidation into a Parent; 

(iv)    there is consummated a merger, consolidation or similar transaction involving (directly or indirectly) the
Company and, immediately after the consummation of such merger, consolidation or similar transaction, the stockholders of the Company immediately prior thereto do not own, directly or indirectly, either (A) outstanding voting securities
representing more than fifty percent (50%) of the combined outstanding voting power of the surviving entity in such merger, consolidation or similar transaction or (B) more than fifty percent (50%) of the combined
outstanding voting power of the parent of the surviving entity in such merger, consolidation or similar transaction, in each case in substantially the same proportions as their ownership of the outstanding voting securities of the Company
immediately prior to such transaction; or 
 (v)     there is consummated a sale, lease, exclusive license or other
disposition of all or substantially all of the consolidated assets of the Company and its Subsidiaries, other than a sale, lease, license or other disposition of all or substantially all of the consolidated assets of the Company and its Subsidiaries
to an entity, more than fifty percent (50%) of the combined voting power of the voting securities of which are owned by stockholders of the Company in substantially the same proportions as their ownership of the outstanding voting
securities of the Company immediately prior to such sale, lease, license or other disposition. 
 For purposes of this Section 2(f),
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. 

Notwithstanding the foregoing, a transaction will not be deemed a Change in Control unless the transaction qualifies as a change in control
event within the meaning of Code 

  
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Section 409A, as it has been and may be amended from time to time, and any proposed or final Treasury Regulations and Internal Revenue Service guidance that has been promulgated or may be
promulgated thereunder from time to time. 
 Further and for the avoidance of doubt, a transaction will not constitute a Change in Control
if: (i) its sole purpose is to change the jurisdiction of the Company’s incorporation, or (ii) its sole purpose is to create a holding company that will be owned in substantially the same proportions by the persons who held the
Company’s securities immediately before such transaction. 
 The definition of Change in Control (or any analogous term) in an
individual written agreement between the Company or any affiliate and the Participant will supersede the foregoing definition with respect to Awards subject to such agreement; provided, however, that if no definition of Change in Control or
any analogous term is set forth in such an individual written agreement, the foregoing definition will apply. 

(g)    “Code” means the 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. 
 (h)    “Committee” means
a committee of Directors or of other individuals satisfying Applicable Laws appointed by the Board, or by the compensation committee of the Board, in accordance with Section 4 hereof. 

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

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

 (k)    “Consultant” means any natural person, including an advisor, engaged by the Company or a
Parent or Subsidiary to render bona fide services to such entity, provided the services (i) are not in connection with the offer or sale of securities in a capital-raising transaction, and (ii) do
not directly promote or maintain a market for the Company’s securities. 
 (l)    “Director” means
a member of the Board. 
 (m)    “Disability” means total and permanent disability as defined in Code
Section 22(e)(3), provided that in the case of Awards other than Incentive Stock Options, the Administrator in its discretion may determine whether a permanent and total disability exists in accordance with uniform and non-discriminatory standards adopted by the Administrator from time to time. 

(n)    “Employee” means any person, including officers and Directors, employed by the Company or any
Parent or Subsidiary of the Company. Neither service as a Director nor payment of a director’s fee by the Company will be sufficient to constitute “employment” by the Company. 

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

  
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 (p)    “Exchange Program” means a program under which
(i) outstanding Awards are surrendered or cancelled in exchange for Awards of the same type (which may have higher or lower exercise prices and different terms), Awards of a different type, and/or cash, (ii) Participants would have the
opportunity to transfer any outstanding Awards to a financial institution or other person or entity selected by the Administrator, and/or (iii) the exercise price of an outstanding Award is reduced or increased. The Administrator will determine
the terms and conditions of any Exchange Program in its sole discretion. 
 (q)    “Fair Market Value”
means, as of any date, the value of Common Stock determined as follows: 
 (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 day 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,
the Fair Market Value of a Share will be the mean between the high bid and low asked prices for the Common Stock on the day of determination (or, if no bids and asks were reported on that date, as applicable, on the last trading date such bids and
asks were reported), 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 will be determined in good
faith by the Administrator. 
 (r)    “Incentive Stock Option” means an Option that by its terms
qualifies and is otherwise intended to qualify as an incentive stock option within the meaning of Code Section 422 and the regulations promulgated thereunder. 

(s)    “Nonstatutory Stock Option” means an Option that by its terms does not qualify or is not intended
to qualify as an Incentive Stock Option. 
 (t)    “Option” means a stock option granted pursuant to
the Plan. 
 (u)    “Parent” means a “parent corporation,” whether now or hereafter existing,
as defined in Code Section 424(e). 
 (v)    “Participant” means the holder of an outstanding
Award. 
 (w)    “Period of Restriction” means the period during which the transfer of Shares of
Restricted Stock are subject to restrictions and therefore, the Shares are subject to a substantial risk of forfeiture. Such restrictions may be based on the passage of time, the achievement of target levels of performance, or the occurrence of
other events as determined by the Administrator. 
 (x)    “Plan” means this 2016 Equity Incentive
Plan. 

  
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 (y)    “Restricted Stock” means Shares issued pursuant
to an Award of Restricted Stock under Section 8 of the Plan, or issued pursuant to the early exercise of an Option. 

(z)    “Restricted Stock Unit” means a bookkeeping entry representing an amount equal to the Fair Market
Value of one Share, granted pursuant to Section 9. Each Restricted Stock Unit represents an unfunded and unsecured obligation of the Company. 

(aa)    “Service Provider” means an Employee, Director or Consultant. 

(bb)    “Share” means a share of the Common Stock, as adjusted in accordance with Section 13 of the
Plan. 
 (cc)    “Stock Appreciation Right” means an Award, granted alone or in connection with an
Option, that pursuant to Section 7 is designated as a Stock Appreciation Right. 

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

3.    Stock Subject to the Plan. 

(a)    Stock Subject to the Plan. Subject to the provisions of Section 13 of the Plan, the maximum aggregate
number of Shares that may be subject to Awards and sold under the Plan is 9,260,409 Shares. The Shares may be authorized but unissued, or reacquired Common Stock. 

(b)    Lapsed Awards. If an Award expires or becomes unexercisable without having been exercised in full, is
surrendered pursuant to an Exchange Program, or, with respect to Restricted Stock or Restricted Stock Units, is forfeited to or repurchased by the Company due to the failure to vest, the unpurchased Shares (or for Awards other than Options or Stock
Appreciation Rights the forfeited or repurchased Shares) which were subject thereto will become available for future grant or sale under the Plan (unless the Plan has terminated). With respect to Stock Appreciation Rights, only Shares actually
issued pursuant to a Stock Appreciation Right will cease to be available under the Plan; all remaining Shares under Stock Appreciation Rights will remain available for future grant or sale under the Plan (unless the Plan has terminated). Shares that
have actually been issued under the Plan under any Award will not be returned to the Plan and will not become available for future distribution under the Plan; provided, however, that if Shares issued pursuant to Awards of Restricted Stock or
Restricted Stock Units are repurchased by the Company or are forfeited to the Company due to the failure to vest, such Shares will become available for future grant under the Plan. Shares used to pay the exercise price of an Award or to satisfy the
tax withholding obligations related to an Award will become available for future grant or sale under the Plan. To the extent an Award under the Plan is paid out in cash rather than Shares, such cash payment will not result in reducing the number of
Shares available for issuance under the Plan. Notwithstanding the foregoing and, subject to adjustment as provided in Section 13, the maximum number of Shares that may be issued upon the exercise of Incentive Stock Options will equal the
aggregate Share number stated in Section 3(a), plus, to the extent allowable under Code Section 422 and the Treasury Regulations promulgated thereunder, any Shares that become available for issuance under the Plan pursuant to
Section 3(b). 

  
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 (c)    Share Reserve. The Company, during the term of this Plan,
will at all times reserve and keep available such number of Shares as will be sufficient to satisfy the requirements of the Plan. 

4.    Administration of the Plan. 

(a)    Procedure. 

(i)    Multiple Administrative Bodies. Different Committees with respect to different groups of Service Providers
may administer the Plan. 
 (ii)    Other Administration. Other than as provided above, the Plan will be
administered by (A) the Board or (B) a Committee, which Committee will be constituted to satisfy Applicable Laws. 

(b)    Powers of the Administrator. Subject to the provisions of the Plan, and in the case of a Committee, subject
to the specific duties delegated by the Board to such Committee, the Administrator will have the authority, in its discretion: 

(i)    to determine the Fair Market Value; 

(ii)    to select the Service Providers to whom Awards may be granted hereunder; 

(iii)    to determine the number of Shares to be covered by each Award granted hereunder; 

(iv)    to approve forms of Award Agreements for use under the Plan; 

(v)    to determine the terms and conditions, not inconsistent with the terms of the Plan, of any Award granted
hereunder. Such terms and conditions include, but are not limited to, the exercise price, the time or times when Awards may be exercised (which may be based on performance criteria), any vesting acceleration or waiver of forfeiture restrictions, and
any restriction or limitation regarding any Award or the Shares relating thereto, based in each case on such factors as the Administrator will determine; 

(vi)    to institute and determine the terms and conditions of an Exchange Program; 

(vii)    to construe and interpret the terms of the Plan and Awards granted pursuant to the Plan; 

(viii)    to prescribe, amend and rescind rules and regulations relating to the Plan, including rules and regulations
relating to sub-plans established for the purpose of satisfying applicable foreign laws or for qualifying for favorable tax treatment under applicable foreign laws; 

  
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 (ix)    to modify or amend each Award (subject to Section 18(c) of
the Plan), including but not limited to the discretionary authority to extend the post-termination exercisability period of Awards and to extend the maximum term of an Option (subject to Section 6(d)); 

(x)    to allow Participants to satisfy withholding tax obligations in a manner prescribed in Section 14; 

(xi)    to authorize any person to execute on behalf of the Company any instrument required to effect the grant of an
Award previously granted by the Administrator; 
 (xii)    to allow a Participant to defer the receipt of the payment
of cash or the delivery of Shares that otherwise would be due to such Participant under an Award; and 
 (xiii)    to
make all other determinations deemed necessary or advisable for administering the Plan. 
 (c)    Effect of
Administrator’s Decision. The Administrator’s decisions, determinations and interpretations will be final and binding on all Participants and any other holders of Awards. 

5.    Eligibility. Nonstatutory Stock Options, Stock Appreciation Rights, Restricted Stock, and Restricted Stock
Units may be granted to Service Providers. Incentive Stock Options may be granted only to Employees. 
 6.    Stock
Options. 
 (a)    Grant of Options. Subject to the terms and provisions of the Plan, the Administrator, at
any time and from time to time, may grant Options in such amounts as the Administrator, in its sole discretion, will determine. 

(b)    Option Agreement. Each Award of an Option will be evidenced by an Award Agreement that will specify the
exercise price, the term of the Option, the number of Shares subject to the Option, the exercise restrictions, if any, applicable to the Option, and such other terms and conditions as the Administrator, in its sole discretion, will determine. 

(c)    Limitations. Each Option will be designated in the Award Agreement as either an Incentive Stock Option or a
Nonstatutory Stock Option. Notwithstanding such designation, however, to the extent that the aggregate Fair Market Value of the Shares with respect to which Incentive Stock Options are exercisable for the first time by the Participant during any
calendar year (under all plans of the Company and any Parent or Subsidiary) exceeds one hundred thousand dollars ($100,000), such Options will be treated as Nonstatutory Stock Options. For purposes of this Section 6(c), Incentive Stock Options
will be taken into account in the order in which they were granted, the Fair Market Value of the Shares will be determined as of the time the Option with respect to such Shares is granted, and calculation will be performed in accordance with Code
Section 422 and Treasury Regulations promulgated thereunder. 
 (d)    Term of Option. The term of each
Option will be stated in the Award Agreement; provided, however, that the term will be no more than ten (10) years from the date of 

  
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grant thereof. In the case of an Incentive Stock Option granted to a Participant who, at the time the Incentive Stock Option is granted, owns stock representing more than ten percent (10%) of the
total combined voting power of all classes of stock of the Company or any Parent or Subsidiary, the term of the Incentive Stock Option will be five (5) years from the date of grant or such shorter term as may be provided in the Award Agreement.

 (e)    Option Exercise Price and Consideration. 

(i)    Exercise Price. The per Share exercise price for the Shares to be issued pursuant to the exercise of an
Option will be determined by the Administrator, but will be no less than one hundred percent (100%) of the Fair Market Value per Share on the date of grant. In addition, in the case of an Incentive Stock Option granted to an Employee who owns stock
representing more than ten percent (10%) of the voting power of all classes of stock of the Company or any Parent or Subsidiary, the per Share exercise price will be no less than one hundred ten percent (110%) of the Fair Market Value per Share on
the date of grant. Notwithstanding the foregoing provisions of this Section 6(e)(i), Options may be granted with a per Share exercise price of less than one hundred percent (100%) of the Fair Market Value per Share on the date of grant pursuant
to a transaction described in, and in a manner consistent with, Code Section 424(a). 
 (ii)    Waiting Period
and Exercise Dates. At the time an Option is granted, the Administrator will fix the period within which the Option may be exercised and will determine any conditions that must be satisfied before the Option may be exercised. 

(iii)    Form of Consideration. The Administrator will determine the acceptable form of consideration for
exercising an Option, including the method of payment. In the case of an Incentive Stock Option, the Administrator will determine the acceptable form of consideration at the time of grant. Such consideration may consist entirely of: (1) cash;
(2) check; (3) promissory note, to the extent permitted by Applicable Laws, (4) other Shares, provided that such Shares have a Fair Market Value on the date of surrender equal to the aggregate exercise price of the Shares as to which such
Option will be exercised and provided further that accepting such Shares will not result in any adverse accounting consequences to the Company, as the Administrator determines in its sole discretion; (5) consideration received by the Company
under cashless exercise program (whether through a broker or otherwise) implemented by the Company in connection with the Plan; (6) by net exercise, (7) such other consideration and method of payment for the issuance of Shares to the
extent permitted by Applicable Laws, or (8) any combination of the foregoing methods of payment. In making its determination as to the type of consideration to accept, the Administrator will consider if acceptance of such consideration may be
reasonably expected to benefit the Company. 
 (f)    Exercise of Option. 

(i)    Procedure for Exercise; Rights as a Stockholder. Any Option granted hereunder will be exercisable according
to the terms of the Plan and at such times and under such conditions as determined by the Administrator and set forth in the Award Agreement. An Option may not be exercised for a fraction of a Share. 

  
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 An Option will be deemed exercised when the Company receives: (i) notice of exercise
(in such form as the Administrator may specify from time to time) from the person entitled to exercise the Option, and (ii) full payment for the Shares with respect to which the Option is exercised (together with applicable tax withholding).
Full payment may consist of any consideration and method of payment authorized by the Administrator and permitted by the Award Agreement and the Plan. Shares issued upon exercise of an Option will be issued in the name of the Participant or, if
requested by the Participant, in the name of the Participant and his or her spouse. 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), no right to
vote or receive dividends or any other rights as a stockholder will exist with respect to the Shares subject to an Option, notwithstanding the exercise of the Option. The Company will issue (or cause to be issued) such Shares promptly after the
Option is exercised. No adjustment will be made for a dividend or other right for which the record date is prior to the date the Shares are issued, except as provided in Section 13 of the Plan. 

Exercising an Option in any manner will decrease the number of Shares thereafter available, both for purposes of the Plan and for sale under
the Option, by the number of Shares as to which the Option is exercised. 
 (ii)    Termination of Relationship as a
Service Provider. If a Participant ceases to be a Service Provider, other than upon the Participant’s termination as the result of the Participant’s death or Disability, the Participant may exercise his or her Option within thirty
(30) days of termination, or such longer period of time as is specified in the Award Agreement (but in no event later than the expiration of the term of such Option as set forth in the Award Agreement) to the extent that the Option is vested on
the date of termination. Unless otherwise provided by the Administrator, if on the date of termination the Participant is not vested as to his or her entire Option, the Shares covered by the unvested portion of the Option will revert to the Plan. If
after termination the Participant does not exercise his or her Option within the time specified by the Administrator, the Option will terminate, and the Shares covered by such Option will revert to the Plan. 

(iii)    Disability of Participant. If a Participant ceases to be a Service Provider as a result of the
Participant’s Disability, the Participant may exercise his or her Option within six (6) months of termination, or such longer period of time as is specified in the Award Agreement (but in no event later than the expiration of the term of
such Option as set forth in the Award Agreement) to the extent the Option is vested on the date of termination. Unless otherwise provided by the Administrator, if on the date of termination the Participant is not vested as to his or her entire
Option, the Shares covered by the unvested portion of the Option will revert to the Plan. If after termination the Participant does not exercise his or her Option within the time specified herein, the Option will terminate, and the Shares covered by
such Option will revert to the Plan. 
 (iv)    Death of Participant. If a Participant dies while a Service
Provider, the Option may be exercised within six (6) months following the Participant’s death, or within such longer period of time as is specified in the Award Agreement (but in no event later than the expiration of the term of such
Option as set forth in the Award Agreement) to the extent that the Option is vested on the date of death, by the Participant’s designated beneficiary, provided such beneficiary has been designated prior to the Participant’s death in a form
acceptable to the Administrator. If no such beneficiary has been designated by the Participant, then such Option may 

  
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be exercised by the personal representative of the Participant’s estate or by the person(s) to whom the Option is transferred pursuant to the Participant’s will or in accordance with
the laws of descent and distribution. Unless otherwise provided by the Administrator, if at the time of death Participant is not vested as to his or her entire Option, the Shares covered by the unvested portion of the Option will immediately revert
to the Plan. If the Option is not so exercised within the time specified herein, the Option will terminate, and the Shares covered by such Option will revert to the Plan. 

7.    Stock Appreciation Rights. 

(a)    Grant of Stock Appreciation Rights. Subject to the terms and conditions of the Plan, a Stock Appreciation
Right may be granted to Service Providers at any time and from time to time as will be determined by the Administrator, in its sole discretion. 

(b)    Number of Shares. The Administrator will have complete discretion to determine the number of Shares subject
to any Award of Stock Appreciation Rights. 
 (c)    Exercise Price and Other Terms. The per Share exercise price
for the Shares that will determine the amount of the payment to be received upon exercise of a Stock Appreciation Right as set forth in Section 7(f) will be determined by the Administrator and will be no less than one hundred percent (100%) of
the Fair Market Value per Share on the date of grant. Otherwise, the Administrator, subject to the provisions of the Plan, will have complete discretion to determine the terms and conditions of Stock Appreciation Rights granted under the Plan. 

(d)    Stock Appreciation Right Agreement. Each Stock Appreciation Right grant will be evidenced by an Award
Agreement that will specify the exercise price, the term of the Stock Appreciation Right, the conditions of exercise, and such other terms and conditions as the Administrator, in its sole discretion, will determine. 

(e)    Expiration of Stock Appreciation Rights. A Stock Appreciation Right granted under the Plan will expire upon
the date determined by the Administrator, in its sole discretion, and set forth in the Award Agreement. Notwithstanding the foregoing, the rules of Section 6(d) relating to the maximum term and Section 6(f) relating to exercise also will
apply to Stock Appreciation Rights. 
 (f)    Payment of Stock Appreciation Right Amount. Upon exercise of a
Stock Appreciation Right, a Participant will be entitled to receive payment from the Company in an amount determined by multiplying: 

(i)    The difference between the Fair Market Value of a Share on the date of exercise over the exercise price; times

 (ii)    The number of Shares with respect to which the Stock Appreciation Right is exercised. 

At the discretion of the Administrator, the payment upon Stock Appreciation Right exercise may be in cash, in Shares of equivalent value, or
in some combination thereof. 

  
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 8.    Restricted Stock. 

(a)    Grant of Restricted Stock. Subject to the terms and provisions of the Plan, the Administrator, at any time
and from time to time, may grant Shares of Restricted Stock to Service Providers in such amounts as the Administrator, in its sole discretion, will determine. 

(b)    Restricted Stock Agreement. Each Award of Restricted Stock will be evidenced by an Award Agreement that will
specify the Period of Restriction, the number of Shares granted, and such other terms and conditions as the Administrator, in its sole discretion, will determine. Unless the Administrator determines otherwise, the Company as escrow agent will hold
Shares of Restricted Stock until the restrictions on such Shares have lapsed. 
 (c)    Transferability. Except
as provided in this Section 8 or as the Administrator determines, Shares of Restricted Stock may not be sold, transferred, pledged, assigned, or otherwise alienated or hypothecated until the end of the applicable Period of Restriction. 

(d)    Other Restrictions. The Administrator, in its sole discretion, may impose such other restrictions on Shares
of Restricted Stock as it may deem advisable or appropriate. 
 (e)    Removal of Restrictions. Except as
otherwise provided in this Section 8, Shares of Restricted Stock covered by each Restricted Stock grant made under the Plan will be released from escrow as soon as practicable after the last day of the Period of Restriction or at such other
time as the Administrator may determine. The Administrator, in its discretion, may accelerate the time at which any restrictions will lapse or be removed. 

(f)    Voting Rights. During the Period of Restriction, Service Providers holding Shares of Restricted Stock
granted hereunder may exercise full voting rights with respect to those Shares, unless the Administrator determines otherwise. 

(g)    Dividends and Other Distributions. During the Period of Restriction, Service Providers holding Shares of
Restricted Stock will be entitled to receive all dividends and other distributions paid with respect to such Shares, unless the Administrator provides otherwise. If any such dividends or distributions are paid in Shares, the Shares will be subject
to the same restrictions on transferability and forfeitability as the Shares of Restricted Stock with respect to which they were paid. 

(h)    Return of Restricted Stock to Company. On the date set forth in the Award Agreement, the Restricted Stock
for which restrictions have not lapsed will revert to the Company and again will become available for grant under the Plan. 

9.    Restricted Stock Units. 

(a)    Grant. Restricted Stock Units may be granted at any time and from time to time as determined by the
Administrator. After the Administrator determines that it will grant Restricted Stock Units, it will advise the Participant in an Award Agreement of the terms, conditions, and restrictions related to the grant, including the number of Restricted
Stock Units. 

  
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 (b)    Vesting Criteria and Other Terms. The Administrator will
set vesting criteria in its discretion, which, depending on the extent to which the criteria are met, will determine the number of Restricted Stock Units that will be paid out to the Participant. The Administrator may set vesting criteria based upon
the achievement of Company-wide, business unit, or individual goals (including, but not limited to, continued employment or service), or any other basis determined by the Administrator in its discretion. 

(c)    Earning Restricted Stock Units. Upon meeting the applicable vesting criteria, the Participant will be
entitled to receive a payout as determined by the Administrator. Notwithstanding the foregoing, at any time after the grant of Restricted Stock Units, the Administrator, in its sole discretion, may reduce or waive any vesting criteria that must be
met to receive a payout. 
 (d)    Form and Timing of Payment. Payment of earned Restricted Stock Units will be
made as soon as practicable after the date(s) determined by the Administrator and set forth in the Award Agreement. The Administrator, in its sole discretion, may settle earned Restricted Stock Units in cash, Shares, or a combination of both. 

(e)    Cancellation. On the date set forth in the Award Agreement, all unearned Restricted Stock Units will be
forfeited to the Company. 
 10.    Compliance With Code Section 409A. Awards will be designed
and operated in such a manner that they are either exempt from the application of, or comply with, the requirements of Code Section 409A, except as otherwise determined in the sole discretion of the Administrator. The Plan and each Award
Agreement under the Plan is intended to meet the requirements of Code Section 409A and will be construed and interpreted in accordance with such intent, except as otherwise determined in the sole discretion of the Administrator. To the
extent that an Award or payment, or the settlement or deferral thereof, is subject to Code Section 409A the Award will be granted, paid, settled or deferred in a manner that will meet the requirements of Code Section 409A, such that the
grant, payment, settlement or deferral will not be subject to the additional tax or interest applicable under Code Section 409A. 

11.    Leaves of Absence/Transfer Between Locations. Unless the Administrator provides otherwise, vesting of Awards
granted hereunder will be suspended during any unpaid leave of absence. A Participant will not cease to be an Employee in the case of (i) any leave of absence approved by the Company or (ii) transfers between locations of the Company or
between the Company, its Parent, or any Subsidiary. For purposes of Incentive Stock Options, no such leave may exceed three (3) months, unless reemployment upon expiration of such leave is guaranteed by statute or contract. If reemployment upon
expiration of a leave of absence approved by the Company is not so guaranteed, then six (6) months following the first (1st) day of such leave, any Incentive Stock Option held by the
Participant will cease to be treated as an Incentive Stock Option and will be treated for tax purposes as a Nonstatutory Stock Option. 

12.    Limited Transferability of Awards. 

(a)    Unless determined otherwise by the Administrator, Awards may not be sold, pledged, assigned, hypothecated, or
otherwise transferred in any manner other than by will or by the 

  
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laws of descent and distribution, and may be exercised, during the lifetime of the Participant, only by the Participant. If the Administrator makes an Award transferable, such Award may only be
transferred (i) by will, (ii) by the laws of descent and distribution, or (iii) as permitted by Rule 701 of the Securities Act of 1933, as amended (the “Securities Act”). 

(b)    Further, until the Company becomes subject to the reporting requirements of Section 13 or 15(d) of the
Exchange Act, or after the Administrator determines that it is, will, or may no longer be relying upon the exemption from registration under the Exchange Act as set forth in Rule 12h-1(f) promulgated under the
Exchange Act, an Option, or prior to exercise, the Shares subject to the Option, may not be pledged, hypothecated or otherwise transferred or disposed of, in any manner, including by entering into any short position, any “put equivalent
position” or any “call equivalent position” (as defined in Rule 16a-1(h) and Rule 16a-1(b) of the Exchange Act, respectively), other than to
(i) persons who are “family members” (as defined in Rule 701(c)(3) of the Securities Act) through gifts or domestic relations orders, or (ii) to an executor or guardian of the Participant upon the death or disability of the
Participant. Notwithstanding the foregoing sentence, the Administrator, in its sole discretion, may determine to permit transfers to the Company or in connection with a Change in Control or other acquisition transactions involving the Company to the
extent permitted by Rule 12h-1(f). 
 13.    Adjustments; Dissolution or
Liquidation; Merger or Change in Control. 
 (a)    Adjustments. In the event that any dividend or other
distribution (whether in the form of cash, Shares, other securities, or other property), recapitalization, stock split, reverse stock split, reorganization, merger, consolidation, split-up, spin-off, combination, repurchase, or exchange of Shares or other securities of the Company, or other change in the corporate structure of the Company affecting the Shares occurs, the Administrator, in order to
prevent diminution or enlargement of the benefits or potential benefits intended to be made available under the Plan, will adjust the number and class of shares of stock that may be delivered under the Plan and/or the number, class, and price of
shares of stock covered by each outstanding Award; provided, however, that the Administrator will make such adjustments to an Award required by Section 25102(o) of the California Corporations Code to the extent the Company is relying upon the
exemption afforded thereby with respect to the Award. 
 (b)    Dissolution or Liquidation. In the event of the
proposed dissolution or liquidation of the Company, the Administrator will notify each Participant as soon as practicable prior to the effective date of such proposed transaction. To the extent it has not been previously exercised, an Award will
terminate immediately prior to the consummation of such proposed action. 
 (c)    Merger or Change in Control.
In the event of a merger of the Company with or into another corporation or other entity or a Change in Control, each outstanding Award will be treated as the Administrator determines (subject to the provisions of the following paragraph) without a
Participant’s consent, including, without limitation, that (i) Awards will be assumed, or substantially equivalent Awards will be substituted, by the acquiring or succeeding corporation (or an affiliate thereof) with appropriate
adjustments as to the number and kind of shares and prices; (ii) upon written notice to a Participant, that the Participant’s Awards will terminate upon or immediately prior to the consummation of such merger or Change in Control;
(iii) outstanding Awards will vest and become exercisable, realizable, or payable, or restrictions applicable to an 

  
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Award will lapse, in whole or in part prior to or upon consummation of such merger or Change in Control, and, to the extent the Administrator determines, terminate upon or immediately prior to
the effectiveness of such merger or Change in Control; (iv) (A) the termination of an Award in exchange for an amount of cash and/or property, if any, equal to the amount that would have been attained upon the exercise of such Award or
realization of the Participant’s rights as of the date of the occurrence of the transaction (and, for the avoidance of doubt, if as of the date of the occurrence of the transaction the Administrator determines in good faith that no amount would
have been attained upon the exercise of such Award or realization of the Participant’s rights, then such Award may be terminated by the Company without payment), or (B) the replacement of such Award with other rights or property selected
by the Administrator in its sole discretion; or (v) any combination of the foregoing. In taking any of the actions permitted under this subsection 13(c), the Administrator will not be obligated to treat all Awards, all Awards held by a
Participant, or all Awards of the same type, similarly. 
 Notwithstanding anything in this Section 13(c) to the contrary, if a payment
under an Award Agreement is subject to Code Section 409A and if the change in control definition contained in the Award Agreement does not comply with the definition of “change of control” for purposes of a distribution under Code
Section 409A, then any payment of an amount that is otherwise accelerated under this Section will be delayed until the earliest time that such payment would be permissible under Code Section 409A without triggering any penalties applicable
under Code Section 409A. 
 14.    Tax Withholding. 

(a)    Withholding Requirements. Prior to the delivery of any Shares or cash pursuant to an Award (or exercise
thereof), the Company will have the power and the right to deduct or withhold, or require a Participant to remit to the Company, an amount sufficient to satisfy federal, state, local, foreign or other taxes (including the Participant’s FICA
obligation) required to be withheld with respect to such Award (or exercise thereof). 
 (b)    Withholding
Arrangements. The Administrator, in its sole discretion and pursuant to such procedures as it may specify from time to time, may permit a Participant to satisfy such tax withholding obligation, in whole or in part by (without
limitation) (i) paying cash, (ii) electing to have the Company withhold otherwise deliverable Shares having a Fair Market Value equal to the minimum statutory amount required to be withheld, (iii) delivering to the Company
already-owned Shares having a Fair Market Value equal to the statutory amount required to be withheld, provided the delivery of such Shares will not result in any adverse accounting consequences, as the Administrator determines in its sole
discretion, or (iv) selling a sufficient number of Shares otherwise deliverable to the Participant through such means as the Administrator may determine in its sole discretion (whether through a broker or otherwise) equal to the amount required
to be withheld. The amount of the withholding requirement will be deemed to include any amount which the Administrator agrees may be withheld at the time the election is made, not to exceed the amount determined by using the maximum federal, state
or local marginal income tax rates applicable to the Participant with respect to the Award on the date that the amount of tax to be withheld is to be determined. The Fair Market Value of the Shares to be withheld or delivered will be determined as
of the date that the taxes are required to be withheld. 

  
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 15.    No Effect on Employment or Service. Neither the Plan nor
any Award will confer upon a Participant any right with respect to continuing the Participant’s relationship as a Service Provider with the Company, nor will they interfere in any way with the Participant’s right or the Company’s
right to terminate such relationship at any time, with or without cause, to the extent permitted by Applicable Laws. 

16.    Date of Grant. The date of grant of an Award will be, for all purposes, the date on which the Administrator
makes the determination granting such Award, or such other later date as is determined by the Administrator. Notice of the determination will be provided to each Participant within a reasonable time after the date of such grant. 

17.    Term of Plan. Subject to Section 21 of the Plan, the Plan will become effective upon its adoption by
the Board. Unless sooner terminated under Section 18, it will continue in effect for a term of ten (10) years from the later of (a) the effective date of the Plan, or (b) the earlier of the most recent Board or stockholder
approval of an increase in the number of Shares reserved for issuance under the Plan. 
 18.    Amendment and
Termination of the Plan. 
 (a)    Amendment and Termination. The Board may at any time amend, alter, suspend
or terminate the Plan. 
 (b)    Stockholder Approval. The Company will obtain stockholder approval of any Plan
amendment to the extent necessary and desirable to comply with Applicable Laws. 
 (c)    Effect of Amendment or
Termination. No amendment, alteration, suspension or termination of the Plan will impair the rights of any Participant, unless mutually agreed otherwise between the Participant and the Administrator, which agreement must be in writing and signed
by the Participant and the Company. Termination of the Plan will not affect the Administrator’s ability to exercise the powers granted to it hereunder with respect to Awards granted under the Plan prior to the date of such termination. 

19.    Conditions Upon Issuance of Shares. 

(a)    Legal Compliance. Shares will not be issued pursuant to the exercise of an Award unless the exercise of such
Award and the issuance and delivery of such Shares will comply with Applicable Laws and will be further subject to the approval of counsel for the Company with respect to such compliance. 

(b)    Investment Representations. As a condition to the exercise of an Award, the Company may require the person
exercising such Award 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. 
 20.    Inability to Obtain Authority. The inability of the Company
to obtain authority from any regulatory body having jurisdiction, which authority is deemed by the Company’s counsel to be necessary to the lawful issuance and sale of any Shares hereunder, will relieve the Company of any liability in respect
of the failure to issue or sell such Shares as to which such requisite authority will not have been obtained. 

  
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 21.    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. 

22.    Information to Participants. Beginning on the earlier of (i) the date that the aggregate number of
Participants under this Plan is five hundred (500) or more and the Company is relying on the exemption provided by Rule 12h-1(f)(1) under the Exchange Act and (ii) the date that the Company is
required to deliver information to Participants pursuant to Rule 701 under the Securities Act, and until such time as the Company becomes subject to the reporting requirements of Section 13 or 15(d) of the Exchange Act, is no longer relying on
the exemption provided by Rule 12h-1(f)(1) under the Exchange Act or is no longer required to deliver information to Participants pursuant to Rule 701 under the Securities Act, the Company shall provide to
each Participant the information described in paragraphs (e)(3), (4), and (5) of Rule 701 under the Securities Act not less frequently than every six (6) months with the financial statements being not more than 180 days old and with such
information provided either by physical or electronic delivery to the Participants or by written notice to the Participants of the availability of the information on an Internet site that may be password-protected and of any password needed to
access the information. The Company may request that Participants agree to keep the information to be provided pursuant to this section confidential. If a Participant does not agree to keep the information to be provided pursuant to this section
confidential, then the Company will not be required to provide the information unless otherwise required pursuant to Rule 12h-1(f)(1) under the Exchange Act or Rule 701 of the Securities Act. 

  
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