2005 Stock Plan, as amended



 EXHIBIT 10.2 

ALDER BIOPHARMACEUTICALS, INC. 

AMENDED AND RESTATED 

2005 STOCK PLAN 

Adopted by the Board of Directors and approved by the stockholders on July 19, 2005. 

As amended by the Board of Directors and approved by the stockholders on July 26, 2006. 

As amended by the Board of Directors and approved by the stockholders on December 28, 2007. 

As amended and restated by the Board of Directors on March 7, 2012 and by the stockholders on April 16, 2012. 

As amended and restated by the Board of Directors on April 16, 2012 and by the stockholders on April 16, 2012. 

As amended and restated by the Board of Directors on July 18, 2012 and by the stockholders on August 13, 2012. 







 ALDER BIOPHARMACEUTICALS, INC. 

AMENDED AND RESTATED 

2005 STOCK PLAN 
 1.
Purposes of the Plan. The purposes of this Amended and Restated 2005 Stock Plan are to attract and retain the best available personnel for positions of substantial responsibility, to provide additional incentive to Employees and
Consultants and to promote the success of the Company’s business. Options granted under the Plan may be Incentive Stock Options or Nonstatutory Stock Options, as determined by the Administrator at the time of grant of an option and subject to
the applicable provisions of Section 422 of the Code and the regulations and interpretations promulgated thereunder. Stock purchase rights may also be granted under the Plan. 

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

(a) “Administrator” means the Board or its Committee appointed pursuant to Section 4 of the Plan. 

(b) “Affiliate” means an entity other than a Subsidiary (as defined below) which, together with the Company, is under
common control of a third person or entity. 
 (c) “Applicable Laws” means the legal requirements relating to the
administration of stock option and restricted stock purchase plans, including under applicable U.S. state corporate laws, U.S. federal and applicable state securities laws, other U.S. federal and state laws, the Code, any Stock Exchange rules or
regulations and the applicable laws, rules and regulations of any other country or jurisdiction where Options or Stock Purchase Rights are granted under the Plan, as such laws, rules, regulations and requirements shall be in place from time to time.

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

(e) “Cause” shall have the meaning ascribed to such term in any written agreement between the Optionee and the Company
defining such term and, in the absence of such agreement, shall mean with respect to an Optionee: (i) Optionee’s continued failure, in the reasonable opinion of the Board, to perform one or more assigned duties or responsibilities to
the Company, such failure being evidenced by a written report submitted on behalf of the Company to the Board so indicating failure and including a remedy or remedies reasonably satisfactory to the Board for correcting the asserted failure(s);
(ii) failure to follow the lawful directives of Optionee’s manager(s), such failure being evidenced by a written report submitted by such manager(s) to the Board so indicating failure and including a remedy or remedies reasonably
satisfactory to the Board; (iii) material violation of any Company policy, as evidenced by Optionee’s signature on a then-current copy of the Company Policy Handbook; (iv) commission of any act of fraud, embezzlement, dishonesty or
any other misconduct that has caused or is reasonably expected to result in material injury to the Company; (v) unauthorized use or 







 
disclosure of any proprietary information or trade secrets of the Company or any other party to whom Optionee owes an obligation of nondisclosure as a result of the relationship with the Company;
(vi) material breach by Optionee of any obligations under any written agreement or covenant with the Company; or (vii) conviction of, or plea of “guilty” or “no contest” to, a felony under the laws of the United States
or any state that a majority of the non-employee members of the Board approve as the basis for termination of employment. 
 (f)
“Change of Control” shall mean a sale of all or substantially all of the Company’s assets, a merger or other reorganization in which the Company is not the surviving entity or pursuant to which the shareholders of the
Company immediately prior to the transaction own less than fifty percent (50%) of the combined voting power of the Company following the transaction, or the acquisition by one person or entity of more than fifty percent (50%) of the voting
power of the Company in a single transaction or series of related transactions; provided that none of the following shall be considered a Change of Control transaction: (i) a merger effected exclusively for the purpose of changing the domicile
of the Company or (ii) an equity financing in which the Company is the surviving corporation. 
 (g) “Code”
means the Internal Revenue Code of 1986, as amended. 
 (h) “Committee” means one or more committees or subcommittees
of the Board appointed by the Board to administer the Plan in accordance with Section 4 below. 
 (i) “Common
Stock” means the Common Stock of the Company. 
 (j) “Company” means Alder BioPharmaceuticals, Inc., a
Delaware corporation. 
 (k) A “Constructive Termination” shall have the meaning ascribed to such term in any written
agreement between the Optionee and the Company defining such term and, in the absence of such agreement, shall be deemed to occur with respect to an Optionee: if Optionee resigns within thirty (30) days following any of: (i) a reduction of
Optionee’s then-current base salary; (ii) a material adverse change in Optionee’s position causing such position to be of materially reduced status or responsibility; or (iii) relocation of assigned work site more than fifty
(50) miles from Optionee’s work site immediately prior to such relocation. 
 (l) “Consultant” means any
person, including an advisor, who is engaged by the Company or any Parent, Subsidiary or Affiliate to render services and is compensated for such services, and any director of the Company whether compensated for such services or not. 

(m) “Continuous Service Status” means the absence of any interruption or termination of service as an Employee or
Consultant. Continuous Service Status as an Employee or Consultant shall not be considered interrupted in the case of: (i) sick leave; (ii) military leave; (iii) any other leave of absence approved by the Administrator, provided that
such leave is for a period of not more than ninety (90) days, unless reemployment upon the expiration of such leave is guaranteed by contract or statute, or unless provided otherwise pursuant to Company policy adopted from time to time; or
(iv) in the case of transfers between locations of the Company or between the Company, its Parents, Subsidiaries, Affiliates or their respective successors. A change in status from an Employee to a Consultant or from a Consultant to an Employee
will not constitute an interruption of Continuous Service Status. 







 (n) “Corporate Transaction” means a sale of all or substantially all of
the Company’s assets, or a merger, consolidation or other capital reorganization or business combination transaction of the Company with or into another corporation, entity or person, or the direct or indirect acquisition (including by way of a
tender or exchange offer) by any person, or persons acting as a group, of beneficial ownership or a right to acquire beneficial ownership of shares representing a majority of the voting power of the then outstanding shares of capital stock of the
Company. 
 (o) “Director” means a member of the Board. 

(p) “Employee” means any person employed by the Company or any Parent, Subsidiary or Affiliate, with the status of
employment determined based upon such factors as are deemed appropriate by the Administrator in its discretion, subject to any requirements of the Code or the Applicable Laws. The payment by the Company of a director’s fee to a Director shall
not be sufficient to constitute “employment” of such Director by the Company. 
 (q) “Exchange Act” means
the Securities Exchange Act of 1934, as amended. 
 (r) “Fair Market Value” means, as of any date, the fair market
value of the Common Stock, as determined by the Administrator in good faith on such basis as it deems appropriate and applied consistently with respect to Participants. Whenever possible, the determination of Fair Market Value shall be based upon
the closing price for the Shares as reported in the Wall Street Journal for the applicable date. 
 (s) “Incentive Stock
Option” means an Option intended to qualify as an incentive stock option within the meaning of Section 422 of the Code, as designated in the applicable Option Agreement. 

(t) “Listed Security” means any security of the Company that is listed or approved for listing on a national
securities exchange or designated or approved for designation as a national market system security on an interdealer quotation system by the National Association of Securities Dealers, Inc. 

(u) “Named Executive” means any individual who, on the last day of the Company’s fiscal year, is the chief
executive officer of the Company (or is acting in such capacity) or among the four most highly compensated officers of the Company (other than the chief executive officer). Such officer status shall be determined pursuant to the executive
compensation disclosure rules under the Exchange Act. 
 (v) “Nonstatutory Stock Option” means an Option not intended
to qualify as an Incentive Stock Option, as designated in the applicable Option Agreement. 
 (w) “Option” means a
stock option granted pursuant to the Plan. 







 (x) “Option Agreement” means a written document, the form(s) of which
shall be approved from time to time by the Administrator, reflecting the terms of an Option granted under the Plan and includes any documents attached to or incorporated into such Option Agreement, including, but not limited to, a notice of stock
option grant and a form of exercise notice. 
 (y) “Option Exchange Program” means a program approved by the
Administrator whereby outstanding Options are exchanged for Options with a lower exercise price or are amended to decrease the exercise price as a result of a decline in the Fair Market Value of the Common Stock. 

(z) “Optioned Stock” means the Common Stock subject to an Option. 

(aa) “Optionee” means an Employee or Consultant who receives an Option. 

(bb) “Parent” means a “parent corporation,”, whether now or hereafter existing, as defined in
Section 424(e) of the Code, or any successor provision. 
 (cc) “Participant” means any holder of one or more
Options or Stock Purchase Rights, or the Shares issuable or issued upon exercise of such awards, under the Plan. 
 (dd)
“Plan” means this Amended and Restated 2005 Stock Plan. 
 (ee) “Reporting Person” means an
officer, Director, or greater than ten percent stockholder of the Company within the meaning of Rule 16a-2 under the Exchange Act, who is required to file reports pursuant to Rule 16a-3 under the Exchange Act. 

(ff) “Restricted Stock” means Shares of Common Stock acquired pursuant to a grant of a Stock Purchase Right under
Section 11 below. 
 (gg) “Restricted Stock Purchase Agreement” means a written document, the form(s) of which
shall be approved from time to time by the Administrator, reflecting the terms of a Stock Purchase Right granted under the Plan and includes any documents attached to such agreement. 

(hh) “Rule 16b-3” means Rule 16b-3 promulgated under the Exchange Act, as amended from time to time, or any successor
provision. 
 (ii) “Share” means a share of the Common Stock, as adjusted in accordance with Section 14 of the
Plan. 
 (jj) “Stock Exchange” means any stock exchange or consolidated stock price reporting system on which prices
for the Common Stock are quoted at any given time. 
 (kk) “Stock Purchase Right” means the right to purchase Common
Stock pursuant to Section 11 below. 







 (ll) “Subsidiary” means a “subsidiary corporation,” whether now
or hereafter existing, as defined in Section 424(f) of the Code, or any successor provision. 
 (mm) “Ten Percent
Holder” means a person 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. 

3. Stock Subject to the Plan. Subject to the provisions of Section 14 of the Plan, the maximum aggregate number of
Shares that may be sold under the Plan is 14,640,000 Shares of Common Stock. The Shares may be authorized, but unissued, or reacquired Common Stock. If an award should expire or become unexercisable for any reason without having been exercised in
full, or is surrendered pursuant to an Option Exchange Program, the unpurchased Shares that were subject thereto shall, unless the Plan shall have been terminated, become available for future grant under the Plan. In addition, any Shares of Common
Stock which are retained by the Company upon exercise of an award in order to satisfy the exercise or purchase price for such award or any withholding taxes due with respect to such exercise or purchase shall be treated as not issued and shall
continue to be available under the Plan. Shares issued under the Plan and later repurchased by the Company pursuant to any repurchase right which the Company may have shall not be available for future grant under the Plan. 

4. Administration of the Plan. 

(a) General. The Plan shall be administered by the Board or a Committee, or a combination thereof, as determined by the Board. The Plan
may be administered by different administrative bodies with respect to different classes of Participants and, if permitted by the Applicable Laws, the Board may authorize one or more officers to make awards under the Plan. 

(b) Committee Composition. If a Committee has been appointed pursuant to this Section 4, such Committee shall continue to serve in
its designated capacity until otherwise directed by the Board. From time to time the Board may increase the size of any Committee and appoint additional members thereof, remove members (with or without cause) and appoint new members in substitution
therefor, fill vacancies (however caused) and remove all members of a Committee and thereafter directly administer the Plan, all to the extent permitted by the Applicable Laws and, in the case of a Committee administering the Plan in accordance with
the requirements of Rule 16b-3 or Section 162(m) of the Code, to the extent permitted or required by such provisions. The Committee shall in all events conform to any requirements of the Applicable Laws. 

(c) Powers of the Administrator. Subject to the provisions of the Plan and in the case of a Committee, the specific duties delegated by
the Board to such Committee, the Administrator shall have the authority, in its discretion: 
 (i) to determine the Fair Market Value of the
Common Stock, in accordance with Section 2(p) of the Plan, provided that such determination shall be applied consistently with respect to Participants under the Plan; 







 (ii) to select the Employees and Consultants to whom Plan awards may from time to time be
granted; 
 (iii) to determine whether and to what extent Plan awards are granted; 

(iv) to determine the number of Shares of Common Stock to be covered by each award granted; 

(v) to approve the form(s) of agreement(s) used under the Plan; 

(vi) to determine the terms and conditions, not inconsistent with the terms of the Plan, of any award granted hereunder, which terms and
conditions include but are not limited to the exercise or purchase 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, any pro rata
adjustment to vesting as a result of a Participant’s transitioning from full- to part-time service (or vice versa), and any restriction or limitation regarding any Option, Optioned Stock, Stock Purchase Right or Restricted Stock, based in each
case on such factors as the Administrator, in its sole discretion, shall determine; 
 (vii) to determine whether and under what
circumstances an Option may be settled in cash under Section 10(c) instead of Common Stock; 
 (viii) to implement an Option Exchange
Program on such terms and conditions as the Administrator in its discretion deems appropriate, provided that no amendment or adjustment to an Option that would materially and adversely affect the rights of any Optionee shall be made without the
prior written consent of the Optionee; 
 (ix) to adjust the vesting of an Option held by an Employee or Consultant as a result of a change
in the terms or conditions under which such person is providing services to the Company; 
 (x) to construe and interpret the terms of the
Plan and awards granted under the Plan, which constructions, interpretations and decisions shall be final and binding on all Participants; and 

(xi) in order to fulfill the purposes of the Plan and without amending the Plan, to modify grants of Options or Stock Purchase Rights to
Participants who are foreign nationals or employed outside of the United States in order to recognize differences in local law, tax policies or customs. 

5. Eligibility. 

(a) Recipients of Grants. Nonstatutory Stock Options and Stock Purchase Rights may be granted to Employees and Consultants.
Incentive Stock Options may be granted only to Employees, provided that Employees of Affiliates shall not be eligible to receive Incentive Stock Options. 







 (b) Type of Option. Each Option shall be designated in the Option Agreement as
either an Incentive Stock Option or a Nonstatutory Stock Option. 
 (c) ISO $100,000 Limitation. Notwithstanding any
designation under Section 5(b), to the extent that the aggregate Fair Market Value of Shares with respect to which Options designated as Incentive Stock Options are exercisable for the first time by any Optionee during any calendar year (under
all plans of the Company or any Parent or Subsidiary) exceeds $100,000, such excess Options shall be treated as Nonstatutory Stock Options. For purposes of this Section 5(c), Incentive Stock Options shall be taken into account in the order in
which they were granted, and the Fair Market Value of the Shares subject to an Incentive Stock Option shall be determined as of the date of the grant of such Option. 

(d) No Employment Rights. The Plan shall not confer upon any Participant any right with respect to continuation of an employment
or consulting relationship with the Company, nor shall it interfere in any way with such Participant’s right or the Company’s right to terminate the employment or consulting relationship at any time for any reason. 

6. Term of Plan. The Plan shall become effective upon its adoption by the Board of Directors. It shall continue in effect
for a term of ten (10) years unless sooner terminated under Section 16 of the Plan. 
 7. Term of
Option. The term of each Option shall be the term stated in the Option Agreement; provided that the term shall be no more than ten years from the date of grant thereof or such shorter term as may be provided in the Option Agreement and
provided further that, in the case of an Incentive Stock Option granted to a person who at the time of such grant is a Ten Percent Holder, the term of the Option shall be five years from the date of grant thereof or such shorter term as may be
provided in the Option Agreement. 
 8. [Reserved.] 

9. Option Exercise Price and Consideration. 

(a) Exercise Price. The per Share exercise price for the Shares to be issued pursuant to exercise of an Option shall be such
price as is determined by the Administrator and set forth in the Option Agreement, but shall be subject to the following: 
 (i) In the case
of an Incentive Stock Option 
 (A) granted to an Employee who at the time of grant is a Ten Percent Holder, the per Share exercise price
shall be no less than 110% of the Fair Market Value per Share on the date of grant; or 
 (B) granted to any other Employee, the per Share
exercise price shall be no less than 100% of the Fair Market Value per Share on the date of grant. 







 (ii) In the case of a Nonstatutory Stock Option, the per share Exercise Price shall be such
price as determined by the Administrator provided that if such eligible person is, at the time of the grant of such Option, a Named Executive of the Company, the per share Exercise Price shall be no less than 100% of the Fair Market Value on the
date of grant if such Option is intended to qualify as performance-based compensation under Section 162(m) of the Code. 
 (iii)
Notwithstanding the foregoing, Options may be granted with a per Share exercise price other than as required above pursuant to a merger or other corporate transaction. 

(b) Permissible Consideration. The consideration to be paid for the Shares to be issued upon exercise of an Option, including the method
of payment, shall be determined by the Administrator (and, in the case of an Incentive Stock Option, shall be determined at the time of grant) and may consist entirely of (1) cash; (2) check; (3) subject to any requirements of the
Applicable Laws (including without limitation Section 153 of the Delaware General Corporation Law), delivery of Optionee’s promissory note having such recourse, interest, security and redemption provisions as the Administrator determines
to be appropriate after taking into account the potential accounting consequences of permitting an Optionee to deliver a promissory note; (4) cancellation of indebtedness; (5) other Shares that have a Fair Market Value on the date of
surrender equal to the aggregate exercise price of the Shares as to which the Option is exercised, provided that in the case of Shares acquired, directly or indirectly, from the Company, such Shares must have been owned by the Optionee for more than
six months on the date of surrender (or such other period as may be required to avoid the Company’s incurring an adverse accounting charge); (6) if, as of the date of exercise of an Option the Company then is permitting employees to engage
in a “same-day sale” cashless brokered exercise program involving one or more brokers, through such a program that complies with the Applicable Laws (including without limitation the requirements of Regulation T and other applicable
regulations promulgated by the Federal Reserve Board) and that ensures prompt delivery to the company of the amount required to pay the exercise price and any applicable withholding taxes; or (7) any combination of the foregoing methods of
payment. In making its determination as to the type of consideration to accept, the Administrator shall consider if acceptance of such consideration may be reasonably expected to benefit the Company and the Administrator may, in its sole discretion,
refuse to accept a particular form of consideration at the time of any Option exercise. 
 10. Exercise of Option. 

(a) General. 
 (i)
Exercisability. Any Option granted hereunder shall be exercisable at such times and under such conditions as determined by the Administrator, consistent with the term of the Plan and reflected in the Option Agreement, including vesting
requirements and/or performance criteria with respect to the Company and/or the Optionee. 
 (ii) Leave of Absence. The
Administrator shall have the discretion to determine whether and to what extent the vesting of Options shall be tolled during any unpaid leave of absence; provided, however, that in the absence of such determination, vesting of Options shall be
tolled during any such unpaid leave (unless otherwise required by the Applicable Laws). In the event of military leave, vesting shall toll during any unpaid portion of 







 
such leave, provided that, upon a Participant’s returning from military leave (under conditions that would entitle him or her to protection upon such return under the Uniform Services
Employment and Reemployment Rights Act), he or she shall be given vesting credit with respect to Options to the same extent as would have applied had the Participant continued to provide services to the Company throughout the leave on the same terms
as he or she was providing services immediately prior to such leave. 
 (iii) Minimum Exercise Requirements. An Option may not be
exercised for a fraction of a Share. The Administrator may require that an Option be exercised as to a minimum number of Shares, provided that such requirement shall not prevent an Optionee from exercising the full number of Shares as to which the
Option is then exercisable. 
 (iv) Procedures for and Results of Exercise. An Option shall be deemed exercised when written notice
of such exercise has been given to the Company in accordance with the terms of the Option by the person entitled to exercise the Option and the Company has received full payment for the Shares with respect to which the Option is exercised. Full
payment may, as authorized by the Administrator, consist of any consideration and method of payment allowable under Section 9(b) of the Plan, provided that the Administrator may, in its sole discretion, refuse to accept any form of
consideration at the time of any Option exercise. 
 Exercise of an Option in any manner shall result in a decrease in the number of Shares
that thereafter may be 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. 

(v) Rights as Stockholder. Until the issuance of the Shares (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 shall exist with respect to the Optioned Stock, notwithstanding the exercise of the Option. No adjustment will be made for a
dividend or other right for which the record date is prior to the date the stock certificate is issued, except as provided in Section 14 of the Plan. 

(b) Termination of Employment or Consulting Relationship. Except as otherwise set forth in this Section 10(b), the Administrator
shall establish and set forth in the applicable Option Agreement the terms and conditions upon which an Option shall remain exercisable, if at all, following termination of an Optionee’s Continuous Service Status, which provisions may be waived
or modified by the Administrator at any time. Unless the Administrator otherwise provides in the Option Agreement, to the extent that the Optionee is not vested in Optioned Stock at the date of termination of his or her Continuous Service Status, or
if the Optionee (or other person entitled to exercise the Option) does not exercise the Option to the extent so entitled within the time specified in the Option Agreement or below (as applicable), the Option shall terminate and the Optioned Stock
underlying the unexercised portion of the Option shall revert to the Plan. In no event may any Option be exercised after the expiration of the Option term as set forth in the Option Agreement (and subject to Section 7). 

The following provisions (1) shall apply to the extent an Option Agreement does not specify the terms and conditions upon which an Option
shall terminate upon termination of an Optionee’s Continuous Service Status, and (2) establish the minimum post-termination exercise periods that may be set forth in an Option Agreement: 







 (i) Termination other than Upon Disability or Death. In the event of termination
of Optionee’s Continuous Service Status other than under the circumstances set forth in subsections (ii) and (iii) below, such Optionee may exercise an Option for 30 days following such termination to the extent the Optionee was
vested in the Optioned Stock as of the date of such termination. No termination shall be deemed to occur and this Section 10(b)(i) shall not apply if (i) the Optionee is a Consultant who becomes an Employee, or (ii) the Optionee is an
Employee who becomes a Consultant. 
 (ii) Disability of Optionee. In the event of termination of an Optionee’s
Continuous Service Status as a result of his or her disability (including a disability within the meaning of Section 22(e)(3) of the Code), such Optionee may exercise an Option at any time within twelve months following such termination to the
extent the Optionee was vested in the Optioned Stock as of the date of such termination. 
 (iii) Death of Optionee. In the
event of the death of an Optionee during the period of Continuous Service Status since the date of grant of the Option, or within thirty days following termination of Optionee’s Continuous Service Status, the Option may be exercised by
Optionee’s estate or by a person who acquired the right to exercise the Option by bequest or inheritance at any time within twelve months following the date of death, but only to the extent the Optionee was vested in the Optioned Stock as of
the date of death or, if earlier, the date the Optionee’s Continuous Service Status terminated. 
 (c) Buyout Provisions.
The Administrator may at any time offer to buy out for a payment in cash or Shares an Option previously granted under the Plan based on such terms and conditions as the Administrator shall establish and communicate to the Optionee at the time that
such offer is made. 
 11. Stock Purchase Rights. 

(a) Rights to Purchase. When the Administrator determines that it will offer Stock Purchase Rights under the Plan, it shall
advise the offeree in writing of the terms, conditions and restrictions related to the offer, including the number of Shares that such person shall be entitled to purchase, the price to be paid, and the time within which such person must accept such
offer. The offer to purchase Shares subject to Stock Purchase Rights shall be accepted by execution of a Restricted Stock Purchase Agreement in the form determined by the Administrator. 

(b) Repurchase Option. 

(i) General. Unless the Administrator determines otherwise, the Restricted Stock Purchase Agreement shall grant the Company a
repurchase option exercisable upon the voluntary or involuntary termination of the purchaser’s employment with the Company for any reason (including death or disability). Subject to any requirements of the Applicable Laws, the terms of the
Company’s repurchase option (including without limitation the price at 







 
which, and the consideration for which, it may be exercised, and the events upon which it shall lapse) shall be as determined by the Administrator in its sole discretion and reflected in the
Restricted Stock Purchase Agreement. 
 (ii) Leave of Absence. The Administrator shall have the discretion to determine
whether and to what extent the lapsing of Company repurchase rights shall be tolled during any unpaid leave of absence; provided, however, that in the absence of such determination, such lapsing shall be tolled during any such unpaid leave (unless
otherwise required by the Applicable Laws). In the event of military leave, the lapsing of Company repurchase rights shall toll during any unpaid portion of such leave, provided that, upon a Participant’s returning from military leave (under
conditions that would entitle him or her to protection upon such return under the Uniform Services Employment and Reemployment Rights Act), he or she shall be given “vesting” credit with respect to Shares purchased pursuant to the
Restricted Stock Purchase Agreement to the same extent as would have applied had the Participant continued to provide services to the Company throughout the leave on the same terms as he or she was providing services immediately prior to such leave.

 (c) Other Provisions. The Restricted Stock Purchase Agreement shall contain such other terms, provisions and conditions not
inconsistent with the Plan as may be determined by the Administrator in its sole discretion. In addition, the provisions of Restricted Stock Purchase Agreements need not be the same with respect to each purchaser. 

(d) Rights as a Stockholder. Once the Stock Purchase Right is exercised, the purchaser shall have the rights equivalent to those
of a stockholder, and shall be a stockholder when his or her purchase is entered upon the records of the duly authorized transfer agent of the Company. No adjustment will be made for a dividend or other right for which the record date is prior to
the date the Stock Purchase Right is exercised, except as provided in Section 14 of the Plan. 
 12. Taxes. 

(a) As a condition of the grant, vesting or exercise of an Option or Stock Purchase Right granted under the Plan, the Participant (or in the
case of the Participant’s death, the person exercising the Option or Stock Purchase Right) shall make such arrangements as the Administrator may require for the satisfaction of any applicable federal, state, local or foreign withholding tax
obligations that may arise in connection with such grant, vesting or exercise of the Option or Stock Purchase Right or the issuance of Shares. The Company shall not be required to issue any Shares under the Plan until such obligations are satisfied.
If the Administrator allows the withholding or surrender of Shares to satisfy a Participant’s tax withholding obligations under this Section 12 (whether pursuant to Section 12(c), (d) or (e), or otherwise), the Administrator
shall not allow Shares to be withheld in an amount that exceeds the minimum statutory withholding rates for federal and state tax purposes, including payroll taxes. 

(b) In the case of an Employee and in the absence of any other arrangement, the Employee shall be deemed to have directed the Company to
withhold or collect from his or her compensation an amount sufficient to satisfy such tax obligations from the next payroll payment otherwise payable after the date of an exercise of the Option or Stock Purchase Right. 







 (c) This Section 12(c) shall apply only after the date, if any, upon which the Common Stock
becomes a Listed Security. In the case of Participant other than an Employee (or in the case of an Employee where the next payroll payment is not sufficient to satisfy such tax obligations, with respect to any remaining tax obligations), in the
absence of any other arrangement and to the extent permitted under the Applicable Laws, the Participant shall be deemed to have elected to have the Company withhold from the Shares to be issued upon exercise of the Option or Stock Purchase Right
that number of Shares having a Fair Market Value determined as of the applicable Tax Date (as defined below) equal to the amount required to be withheld. For purposes of this Section 12, the Fair Market Value of the Shares to be withheld shall
be determined on the date that the amount of tax to be withheld is to be determined under the Applicable Laws (the “Tax Date”). 

(d) If permitted by the Administrator, in its discretion, a Participant may satisfy his or her tax withholding obligations upon exercise of an
Option or Stock Purchase Right by surrendering to the Company Shares that have a Fair Market Value determined as of the applicable Tax Date equal to the amount required to be withheld. In the case of shares previously acquired from the Company that
are surrendered under this Section 12(d), such Shares must have been owned by the Participant for more than six (6) months on the date of surrender (or such other period of time as is required for the Company to avoid adverse accounting
charges). 
 (e) Any election or deemed election by a Participant to have Shares withheld to satisfy tax withholding obligations under
Section 12(c) or (d) above shall be irrevocable as to the particular Shares as to which the election is made and shall be subject to the consent or disapproval of the Administrator. Any election by a Participant under Section 12(d)
above must be made on or prior to the applicable Tax Date. 
 (f) In the event an election to have Shares withheld is made by a Participant
and the Tax Date is deferred under Section 83 of the Code because no election is filed under Section 83(b) of the Code, the Participant shall receive the full number of Shares with respect to which the Option or Stock Purchase Right is
exercised but such Participant shall be unconditionally obligated to tender back to the Company the proper number of Shares on the Tax Date. 

13. Non-Transferability of Options and Stock Purchase Rights.  

(a) General. Except as set forth in this Section 13, Options and Stock Purchase Rights may not be sold, pledged, assigned,
hypothecated, transferred or disposed of in any manner other than by will or by the laws of descent or distribution. The designation of a beneficiary by an Optionee will not constitute a transfer. An Option or Stock Purchase Right may be exercised,
during the lifetime of the holder of an Option or Stock Purchase Right, only by such holder or a transferee permitted by this Section 13. 

(b) Limited Transferability Rights. Notwithstanding anything else in this Section 13, the Administrator may in its
discretion grant Nonstatutory Stock Options that may be transferred by instrument to an inter vivos or testamentary trust in which the Options are to be passed to beneficiaries upon the death of the trustor (settlor) or by gift or pursuant to
domestic 







 
relations orders to “Immediate Family Members” (as defined below) of the Optionee. “Immediate Family” means any child, stepchild, grandchild, parent, stepparent,
grandparent, spouse, former spouse, sibling, niece, nephew, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law, or sister-in-law (including adoptive relationships), a trust in which these persons have more than fifty percent
of the beneficial interest, a foundation in which these persons (or the Optionee) control the management of assets, and any other entity in which these persons (or the Optionee) own more than fifty percent of the voting interests. 

14. Adjustments Upon Changes in Capitalization, Merger or Certain Other Transactions. 

(a) Changes in Capitalization. Subject to any action required under Applicable Laws by the stockholders of the Company, the
number of Shares of Common Stock covered by each outstanding award, and the number of Shares of Common Stock that have been authorized for issuance under the Plan but as to which no awards have yet been granted or that have been returned to the Plan
upon cancellation or expiration of an award, as well as the price per Share of Common Stock covered by each such outstanding award, shall be proportionately adjusted for any increase or decrease in the number of issued Shares of Common Stock
resulting from a stock split, reverse stock split, stock dividend, combination, recapitalization or reclassification of the Common Stock, or any other increase or decrease in the number of issued Shares of Common Stock effected without receipt of
consideration by the Company; provided, however, that conversion of any convertible securities of the Company shall not be deemed to have been “effected without receipt of consideration.” Such adjustment shall be made by the Administrator,
whose determination in that respect shall be final, binding and conclusive. Except as expressly provided herein, no issuance by the Company of shares of stock of any class, or securities convertible into shares of stock of any class, shall affect,
and no adjustment by reason thereof shall be made with respect to, the number or price of Shares of Common Stock subject to an award. 
 (b)
Dissolution or Liquidation. In the event of the dissolution or liquidation of the Company, each Option and Stock Purchase Right will terminate immediately prior to the consummation of such action, unless otherwise determined by the
Administrator. 
 (c) Corporate Transaction. In the event of a Corporate Transaction (including without limitation a Change of
Control), each outstanding Option or Stock Purchase Right shall be assumed or an equivalent option or right shall be substituted by such successor corporation or a parent or subsidiary of such successor corporation (the “Successor
Corporation”), unless the Successor Corporation does not agree to assume the award or to substitute an equivalent option or right, in which case such Option or Stock Purchase Right shall terminate upon the consummation of the transaction.

 For purposes of this Section 14(c), an Option or a Stock Purchase Right shall be considered assumed, without limitation, if, at the
time of issuance of the stock or other consideration upon a Corporate Transaction or a Change of Control, as the case may be, each holder of an Option or Stock Purchase Right would be entitled to receive upon exercise of the award the same number
and kind of shares of stock or the same amount of property, cash or 







 
securities as such holder would have been entitled to receive upon the occurrence of the transaction if the holder had been, immediately prior to such transaction, the holder of the number of
Shares of Common Stock covered by the award at such time (after giving effect to any adjustments in the number of Shares covered by the Option or Stock Purchase Right as provided for in this Section 14); provided that if such consideration
received in the transaction is not solely common stock of the Successor Corporation, the Administrator may, with the consent of the Successor Corporation, provide for the consideration to be received upon exercise of the award to be solely common
stock of the Successor Corporation equal to the Fair Market Value of the per Share consideration received by holders of Common Stock in the transaction. 

Notwithstanding the above, in the event that (a) any Options that (i) do not remain in effect or (ii) are not assumed or
substituted with a similarly equivalent option, restricted stock, stock appreciation rights, restricted stock units, or the like by the acquirer in connection with a Change of Control then, as of the date of the Change of Control, shall be deemed to
accelerate and be fully vested as of the effective time of a Change of Control and/or (b) within one year following the closing of a Change of Control, Optionee’s employment is terminated by the Company or its successor other than for
Cause or if Optionee resigns under circumstances that constitute a Constructive Termination, provided that in each such case such termination constitutes a “separation from service” within the meaning of Treasury Regulation
Section 1.409A-1(h) and Optionee executes a general release agreement prepared by the Company or its successor releasing any and all known and unknown claims Optionee may have against the Company or its successor upon such termination, then, as
of the date of employment termination, any Options that remain in effect or are assumed by the acquirer or substituted with similarly equivalent options, restricted stock, stock appreciation rights, restricted stock units or the like by the acquirer
in connection with such Change of Control shall accelerate and be deemed to have fully vested as of the date of employment termination. 
 An
Option or Stock Purchase Right may be subject to additional acceleration of vesting and exercisability upon or after a Change in Control as may be provided in the Option Agreement or Restricted Stock Purchase Agreement for such Option or Stock
Purchase Right or as may be provided in any other written agreement between the Company or any Affiliate and Optionee. 
 (d) Certain
Distributions. In the event of any distribution to the Company’s stockholders of securities of any other entity or other assets (other than dividends payable in cash or stock of the Company) without receipt of consideration by the
Company, the Administrator may, in its discretion, appropriately adjust the price per Share of Common Stock covered by each outstanding Option or Stock Purchase Right to reflect the effect of such distribution. 

15. Time of Granting Options and Stock Purchase Rights. The date of grant of an Option or Stock Purchase Right shall, for
all purposes, be the date on which the Administrator makes the determination granting such Option or Stock Purchase Right, or such other date as is determined by the Administrator, provided that in the case of any Incentive Stock Option, the grant
date shall be the later of the date on which the Administrator makes the determination granting such Incentive Stock Option or the date of commencement of the Optionee’s employment relationship with the Company. Notice of the determination
shall be given to each Employee or Consultant to whom an Option or Stock Purchase Right is so granted within a reasonable time after the date of such grant. 







 16. Amendment and Termination of the Plan. 

(a) Authority to Amend or Terminate. The Board may at any time amend, alter, suspend or discontinue the Plan, but no amendment,
alteration, suspension or discontinuation (other than an adjustment pursuant to Section 14 above) shall be made that would materially and adversely affect the rights of any Optionee or holder of Stock Purchase Rights under any outstanding
grant, without his or her consent. In addition, to the extent necessary and desirable to comply with the Applicable Laws, the Company shall obtain stockholder approval of any Plan amendment in such a manner and to such a degree as required. 

(b) Effect of Amendment or Termination. Except as to amendments which the Administrator has the authority under the Plan to make
unilaterally, no amendment or termination of the Plan shall materially and adversely affect Options or Stock Purchase Rights already granted, unless mutually agreed otherwise between the Optionee or holder of the Stock Purchase Rights and the
Administrator, which agreement must be in writing and signed by the Optionee or holder and the Company. 
 17. Conditions Upon
Issuance of Shares. Notwithstanding any other provision of the Plan or any agreement entered into by the Company pursuant to the Plan, the Company shall not be obligated, and shall have no liability for failure, to issue or deliver any
Shares under the Plan unless such issuance or delivery would comply with the Applicable Laws, with such compliance determined by the Company in consultation with its legal counsel. As a condition to the exercise of an Option or Stock Purchase Right,
the Company may require the person exercising the 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 by law. Shares issued upon exercise of awards granted prior to the date on which the Common Stock becomes a Listed Security shall be subject to a right of first refusal in favor
of the Company pursuant to which the Participant will be required to offer Shares to the Company before selling or transferring them to any third party on such terms and subject to such conditions as is reflected in the applicable Option Agreement
or Restricted Stock Purchase Agreement. 
 18. Reservation of Shares. The Company, during the term of this Plan,
will at all times reserve and keep available such number of Shares as shall be sufficient to satisfy the requirements of the Plan. 

19. Agreements. Options and Stock Purchase Rights shall be evidenced by Option Agreements and Restricted Stock Purchase
Agreements, respectively, in such form(s) as the Administrator shall from time to time approve. 
 20. Stockholder
Approval. If required by the Applicable Laws, continuance of the Plan shall be subject to approval by the stockholders of the Company within twelve (12) months before or after the date the Plan is adopted. Such stockholder approval
shall be obtained in the manner and to the degree required under the Applicable Laws. 







 21. Information and Documents to Optionees and Purchasers. Prior to the
date, if any, upon which the Common Stock becomes a Listed Security and if required by the Applicable Laws, the Company shall provide financial statements at least annually to each Optionee and to each individual who acquired Shares pursuant to the
Plan, during the period such Optionee or purchaser has one or more Options or Stock Purchase Rights outstanding, and in the case of an individual who acquired Shares pursuant to the Plan, during the period such individual owns such Shares. The
Company shall not be required to provide such information if the issuance of Options or Stock Purchase Rights under the Plan is limited to key employees whose duties in connection with the Company assure their access to equivalent information. 

 22. Awards Granted to California Residents. Options or Stock Purchase Rights granted under the Plan on any date
on which the Common Stock in not a Listed Security to persons resident in California shall be subject to the provisions set forth in Attachment A hereto. To the extent the provisions of the Plan conflict with the provisions set forth on
Attachment A, the provisions on Attachment A shall govern the terms of such Options. 







 Attachment A 

Provisions Applicable to Award Recipients 

Resident in California 

The following additional terms shall apply to (i) Options and Stock Purchase Rights granted on any date the Common Stock is not a Listed
Security, and (ii) any Shares issued upon exercise of such awards on any date the Common Stock is not a Listed Security, which are granted or issued to persons resident in California as of the date of grant or issuance, as applicable (each such
person, a “California recipient”): 
 1. In the case of an Option, whether an Incentive Stock Option or a Nonqualified Stock
Option, that is granted to a California Recipient who, at the time of the grant of such Option, owns stock representing more than 10% of the total combined voting power of all classes of stock of the Company or any Parent or Subsidiary, the per
Share exercise price shall be no less than 110% of the Fair Market Value on the grant date. 
 2. In the case of a Nonqualified Stock Option
that is granted to any other California Recipient, the per Share exercise price shall be no less than 85% of the Fair Market Value per Share on the grant date. 

3. In the case of a Stock Purchase Right granted to a California Recipient, the purchase price applicable to stock purchased under such Stock
Award shall not be less than 85% of the Fair Market Value of the Shares as of the Grant Date, or, in the case of a person owning stock representing more than 10% of the total combined voting power of all classes of stock of the Company or any Parent
or Subsidiary, the price shall not be less than 100% of the Fair Market Value of the Shares as of the grant date. 
 4. With respect to an
Option or Stock Purchase Right issued to any California Recipient who is not an Officer, Director or Consultant, such Option or Stock Purchase Right shall become exercisable, or any repurchase option in favor of the Company shall lapse, at the rate
of at least 20% per year over five years from the grant date. 
 5. The following rules shall apply to an Option issued to any
California Recipient or to stock issued to a California Recipient upon exercise of a Stock Purchase Right, in the event of termination of the California Recipient’s employment or services with the Company: 

(a) If such termination was for reasons other than death or disability, the California Recipient shall have at least 30 days after the date of
such termination (but in no event later than the expiration of the term of such Option established by the Plan Administrator as of the grant date) to exercise such Option. 

(b) If such termination was on account of the death or disability of the California Recipient, the holder of the Option may, but only within
six months from the date of such termination (but in no event later than the expiration date of the term of such Option established by the Plan Administrator as of the grant date), exercise the Option to the extent the California Recipient was
otherwise entitled to exercise it at the date of such termination. To the extent that the California Recipient was not entitled to exercise the Option at the date of termination, or if the holder does not exercise such Option to the extent so
entitled within six months from the date of termination, the Option shall terminate and the Common Stock underlying the unexercised portion of the Option shall revert to the Plan. 







 6. The Company shall provide financial statements at least annually to each California Recipient
during the period such person has one or more Options or Stock Awards outstanding, and in the case of an individual who acquired Shares pursuant to the Plan, during the period such individual owns such Shares. The Company shall not be required to
provide such information if the issuance of awards under the Plan is limited to key employees whose duties in connection with the Company assure their access to equivalent information. 

7. Unless defined below or otherwise in this Attachment, Capitalized terms shall have the meanings set forth in the Plan. For purposes of this
Attachment, “Officer” means a person who is an officer of the Company within the meaning of Section 16(a) of the Exchange Act and the rules and regulations promulgated thereunder. 

  
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