2016 Equity Incentive Plan



 Exhibit 10.3 

AUDENTES THERAPEUTICS, INC. 

2016 EQUITY INCENTIVE PLAN 
 1.
PURPOSE. The purpose of this Plan is to provide incentives to attract, retain and motivate eligible persons whose present and potential contributions are important to the success of the Company, and any Parents, Subsidiaries and
Affiliates that exist now or in the future, by offering them an opportunity to participate in the Company’s future performance through the grant of Awards. Capitalized terms not defined elsewhere in the text are defined in Section 28. 

2. SHARES SUBJECT TO THE PLAN.  

2.1. Number of Shares Available. Subject to Sections 2.6 and 21 and any other applicable provisions hereof, the total number of
Shares reserved and available for grant and issuance pursuant to this Plan as of the date of adoption of the Plan by the Board, is One Million Five Hundred Thousand (1,500,000) Shares, plus (a) any reserved Shares not issued or subject to
outstanding grants under the Company’s 2012 Equity Incentive Plan (the “Prior Plan”) on the Effective Date (as defined below), (b) Shares that are subject to stock options or other awards granted under the Prior
Plan that cease to be subject to such stock options or other awards by forfeiture or otherwise after the Effective Date, (c) Shares issued under the Prior Plan before or after the Effective Date pursuant to the exercise of stock options that
are, after the Effective Date, forfeited, (d) Shares issued under the Prior Plan that are repurchased by the Company at the original issue price and (e) Shares that are subject to stock options or other awards under the Prior Plan that are
used to pay the exercise price of an option or withheld to satisfy the tax withholding obligations related to any award. 
 2.2.
Lapsed, Returned Awards. Shares subject to Awards, and Shares issued under the Plan under any Award, will again be available for grant and issuance in connection with subsequent Awards under this Plan to the extent such Shares:
(a) are subject to issuance upon exercise of an Option or SAR granted under this Plan but which cease to be subject to the Option or SAR for any reason other than exercise of the Option or SAR; (b) are subject to Awards granted under this
Plan that are forfeited or are repurchased by the Company at the original issue price; (c) are subject to Awards granted under this Plan that otherwise terminate without such Shares being issued; or (d) are surrendered pursuant to an
Exchange Program. To the extent an Award under the Plan is paid out in cash or other property rather than Shares, such cash payment will not result in reducing the number of Shares available for issuance under the Plan. Shares used to pay the
exercise price of an Award or withheld to satisfy the tax withholding obligations related to an Award will become available for future grant or sale under the Plan. For the avoidance of doubt, Shares that otherwise become available for grant and
issuance because of the provisions of this Section 2.2 shall not include Shares subject to Awards that initially became available because of the substitution clause in Section 21.2 hereof. 

2.3. Minimum Share Reserve. At all times the Company shall reserve and keep available a sufficient number of Shares as shall be
required to satisfy the requirements of all outstanding Awards granted under this Plan. 
 2.4. Automatic Share Reserve
Increase. The number of Shares available for grant and issuance under the Plan shall be increased on January 1, of each of the Ten (10) calendar years during the term of the Plan, by the lesser of (a) Five Percent (5%) of the
number of Shares issued and outstanding on each December 31 immediately prior to the date of increase or (b) such number of Shares determined by the Board. 

2.5. Limitations. No more than Ten Million (10,000,000) Shares shall be issued pursuant to the exercise of ISOs. 

  
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 2.6. Adjustment of Shares. If the number of outstanding Shares is changed by a
stock dividend, extraordinary dividends or distributions (whether in cash, Shares or other property, other than a regular cash dividend) recapitalization, stock split, reverse stock split, subdivision, combination, reclassification, spin-off or
similar change in the capital structure of the Company, without consideration, then (a) the number of Shares reserved for issuance and future grant under the Plan set forth in Section 2.1, including Shares reserved under sub-clauses
(a)-(e) of Section 2.1, (b) the Exercise Prices of and number of Shares subject to outstanding Options and SARs, (c) the number of Shares subject to other outstanding Awards, (d) the maximum number of Shares that may be
issued as ISOs set forth in Section 2.5, (e) the maximum number of Shares that may be issued to an individual or to a new Employee in any one calendar year set forth in Section 3 and (f) the number of Shares that may be granted
as Awards to Non-Employee Directors as set forth in Section 12, shall be proportionately adjusted, subject to any required action by the Board or the stockholders of the Company and in compliance with applicable securities laws; provided that
fractions of a Share will not be issued. 
 3. ELIGIBILITY. ISOs may be granted only to Employees. All other Awards may be granted to
Employees, Consultants, Directors and Non-Employee Directors; provided such Consultants, Directors and Non-Employee Directors render bona fide services not in connection with the offer and sale of securities in a capital-raising transaction.
No Participant will be eligible to receive an Award or Awards for more than One Million (1,000,000) Shares in any calendar year under this Plan except that new Employees of the Company or of a Parent or Subsidiary are eligible to be granted up
to a maximum of an Award or Awards for Two Million (2,000,000) Shares in the calendar year in which they commence their employment. 
 4.
ADMINISTRATION. 
 4.1. Committee Composition; Authority. This Plan will be administered by the Committee or
by the Board acting as the Committee. Subject to the general purposes, terms and conditions of this Plan, and to the direction of the Board, the Committee will have full power to implement and carry out this Plan, except, however, the Board shall
establish the terms for the grant of an Award to Non-Employee Directors. The Committee will have the authority to: 
 (a) construe and
interpret this Plan, any Award Agreement and any other agreement or document executed pursuant to this Plan; 
 (b) prescribe, amend and
rescind rules and regulations relating to this Plan or any Award; 
 (c) select persons to receive Awards; 

(d) determine the form and 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 vest and be exercised (which may be based on performance criteria) or settled, any vesting acceleration or waiver of forfeiture restrictions, the
method to satisfy tax withholding obligations or any other tax liability legally due and any restriction or limitation regarding any Award or the Shares relating thereto, based in each case on such factors as the Committee will determine; 

(e) determine the number of Shares or other consideration subject to Awards; 

(f) determine the Fair Market Value in good faith and interpret the applicable provisions of this Plan and the definition of Fair Market Value
in connection with circumstances that impact the Fair Market Value, if necessary; 

  
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 (g) determine whether Awards will be granted singly, in combination with, in tandem with, in
replacement of, or as alternatives to, other Awards under this Plan or any other incentive or compensation plan of the Company or any Parent, Subsidiary or Affiliate; 

(h) grant waivers of Plan or Award conditions; 

(i) determine the vesting, exercisability and payment of Awards; 

(j) correct any defect, supply any omission or reconcile any inconsistency in this Plan, any Award or any Award Agreement; 

(k) determine whether an Award has been earned; 

(l) determine the terms and conditions of any, and to institute any Exchange Program; 

(m) reduce or waive any criteria with respect to Performance Factors; 

(n) adjust Performance Factors to take into account changes in law and accounting or tax rules as the Committee deems necessary or appropriate
to reflect the impact of extraordinary or unusual items, events or circumstances to avoid windfalls or hardships provided that such adjustments are consistent with the regulations promulgated under Section 162(m) of the Code with respect to
persons whose compensation is subject to Section 162(m) of the Code; 
 (o) adopt rules and/or procedures (including the adoption of
any subplan under this Plan) relating to the operation and administration of the Plan to accommodate requirements of local law and procedures outside of the United States; 

(p) make all other determinations necessary or advisable for the administration of this Plan; 

(q) delegate any of the foregoing to one or more executive officers pursuant to a specific delegation as permitted by applicable law,
including Section 157(c) of the Delaware General Corporation Law; and 
 (r) to exercise negative discretion on Performance Awards,
reducing or eliminating the amount to be paid to Participants. 
 4.2. Committee Interpretation and Discretion. Any
determination made by the Committee with respect to any Award shall be made in its sole discretion at the time of grant of the Award or, unless in contravention of any express term of the Plan or Award, at any later time, and such determination
shall be final and binding on the Company and all persons having an interest in any Award under the Plan. Any dispute regarding the interpretation of the Plan or any Award Agreement shall be submitted by the Participant or Company to the Committee
for review. The resolution of such a dispute by the Committee shall be final and binding on the Company and the Participant. The Committee may delegate to one or more executive officers the authority to review and resolve disputes with respect to
Awards held by Participants who are not Insiders, and such resolution shall be final and binding on the Company and the Participant. 

4.3. Section 162(m) of the Code and Section 16 of the Exchange Act. When necessary or desirable for an Award to
qualify as “performance-based compensation” under Section 162(m) of the Code, the Committee administering the Plan in accordance with the requirements of Rule 16b-3 and Section 162(m) of the Code shall consist of at least two
individuals, each of whom qualifies as (a) a Non-Employee Director under Rule 16b-3, and (b) an “outside director” pursuant to Code Section 162(m) and the regulations issued thereunder. At least two (or a majority if more
than two then serve on the 

  
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Committee) such “outside directors” shall approve the grant of such Award and timely determine (as applicable) the Performance Period and any Performance Factors upon which vesting or
settlement of any portion of such Award is to be subject. When required by Section 162(m) of the Code, prior to settlement of any such Award at least two (or a majority if more than two then serve on the Committee) such “outside
directors” then serving on the Committee shall determine and certify in writing the extent to which such Performance Factors have been timely achieved and the extent to which the Shares subject to such Award have thereby been earned. Awards
granted to Participants who are subject to Section 16 of the Exchange Act must be approved by two or more “non-employee directors” (as defined in the regulations promulgated under Section 16 of the Exchange Act). With respect to
Participants whose compensation is subject to Section 162(m) of the Code, and provided that such adjustments are consistent with the regulations promulgated under Section 162(m) of the Code, the Committee may adjust the performance goals
to account for changes in law and accounting and to make such adjustments as the Committee deems necessary or appropriate to reflect the impact of extraordinary or unusual items, events or circumstances to avoid windfalls or hardships, including
without limitation (a) restructurings, discontinued operations, extraordinary items, and other unusual or non-recurring charges, (b) an event either not directly related to the operations of the Company or not within the reasonable control
of the Company’s management, or (c) a change in accounting standards required by generally accepted accounting principles. 

4.4. Documentation. The Award Agreement for a given Award, the Plan and any other documents may be delivered to, and accepted
by, a Participant or any other person in any manner (including electronic distribution or posting) that meets applicable legal requirements. 

4.5. Foreign Award Recipients. Notwithstanding any provision of the Plan to the contrary, in order to comply with the laws and
practices in other countries in which the Company and its Subsidiaries and Affiliates operate or have employees or other individuals eligible for Awards, the Committee, in its sole discretion, shall have the power and authority to:
(a) determine which Subsidiaries and Affiliates shall be covered by the Plan; (b) determine which individuals outside the United States are eligible to participate in the Plan, which may include individuals who provide services to the
Company, Subsidiary or Affiliate under an agreement with a foreign nation or agency; (c) modify the terms and conditions of any Award granted to individuals outside the United States or foreign nationals to comply with applicable foreign laws,
policies, customs and practices; (d) establish subplans and modify exercise procedures and other terms and procedures, to the extent the Committee determines such actions to be necessary or advisable (and such subplans and/or modifications
shall be attached to this Plan as appendices); provided, however, that no such subplans and/or modifications shall increase the Share limitations contained in Section 2.1 hereof; and (e) take any action, before or after an Award is made,
that the Committee determines to be necessary or advisable to obtain approval or comply with any local governmental regulatory exemptions or approvals. Notwithstanding the foregoing, the Committee may not take any actions hereunder, and no Awards
shall be granted, that would violate the Exchange Act or any other applicable United States securities law, the Code, or any other applicable United States governing statute or law. 

5. OPTIONS. An Option is the right but not the obligation to purchase a Share, subject to certain conditions, if applicable. The Committee may
grant Options to eligible Employees, Consultants and Directors and will determine whether such Options will be Incentive Stock Options within the meaning of the Code (“ISOs”) or Nonqualified Stock Options
(“NSOs”), the number of Shares subject to the Option, the Exercise Price of the Option, the period during which the Option may vest and be exercised, and all other terms and conditions of the Option, subject to the following
terms of this section. 
 5.1. Option Grant. Each Option granted under this Plan will identify the Option as an ISO or an NSO.
An Option may be, but need not be, awarded upon satisfaction of such Performance Factors during any Performance Period as are set out in advance in the Participant’s individual Award Agreement. If the Option is being earned upon the
satisfaction of Performance Factors, then the Committee will: (a) determine the nature, length and starting date of any Performance Period for each Option; and (b) select 

  
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from among the Performance Factors to be used to measure the performance, if any. Performance Periods may overlap and Participants may participate simultaneously with respect to Options that are
subject to different performance goals and other criteria. 
 5.2. Date of Grant. The date of grant of an Option will be the
date on which the Committee makes the determination to grant such Option, or a specified future date. The Award Agreement and a copy of this Plan will be delivered to the Participant within a reasonable time after the granting of the Option. 

5.3. Exercise Period. Options may be vested and exercisable within the times or upon the conditions as set forth in the Award
Agreement governing such Option; provided, however, that no Option will be exercisable after the expiration of ten (10) years from the date the Option is granted; and provided further that no ISO granted to a person who, at
the time the ISO is granted, directly or by attribution owns more than ten percent (10%) of the total combined voting power of all classes of stock of the Company or of any Parent or Subsidiary (“Ten Percent
Stockholder”) will be exercisable after the expiration of five (5) years from the date the ISO is granted. The Committee also may provide for Options to become exercisable at one time or from time to time, periodically or
otherwise, in such number of Shares or percentage of Shares as the Committee determines. 
 5.4. Exercise Price. The Exercise
Price of an Option will be determined by the Committee when the Option is granted; provided that: (a) the Exercise Price of an Option will be not less than one hundred percent (100%) of the Fair Market Value of the Shares on the date of
grant and (b) the Exercise Price of any ISO granted to a Ten Percent Stockholder will not be less than one hundred ten percent (110%) of the Fair Market Value of the Shares on the date of grant. Payment for the Shares purchased may be made
in accordance with Section 11 and the Award Agreement and in accordance with any procedures established by the Company. 
 5.5.
Method of Exercise. Any Option granted hereunder will be vested and exercisable according to the terms of the Plan and at such times and under such conditions as determined by the Committee and set forth in the Award Agreement. An Option
may not be exercised for a fraction of a Share. An Option will be deemed exercised when the Company receives: (a) notice of exercise (in such form as the Committee may specify from time to time) from the person entitled to exercise the Option
(and/or via electronic execution through the authorized third party administrator), and (b) full payment for the Shares with respect to which the Option is exercised (together with applicable withholding taxes). Full payment may consist of any
consideration and method of payment authorized by the Committee 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. 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, 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 2.6 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. 
 5.6. Termination of Service. If the Participant’s Service terminates for any reason except for Cause or the
Participant’s death or Disability, then the Participant may exercise such Participant’s Options only to the extent that such Options would have been exercisable by the Participant on the date Participant’s Service terminates no later
than three (3) months after the date Participant’s Service terminates (or such shorter time period not less than thirty (30) days or longer time period as may be determined by the Committee, with any exercise beyond three
(3) months after the date Participant’s Service terminates deemed to be the exercise of an NSO), but in any event no later than the expiration date of the Options. 

  
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 (a) Death. If the Participant’s Service terminates because of the Participant’s
death (or the Participant dies within three (3) months after Participant’s Service terminates other than for Cause or because of the Participant’s Disability), then the Participant’s Options may be exercised only to the extent
that such Options would have been exercisable by the Participant on the date Participant’s Service terminates and must be exercised by the Participant’s legal representative, or authorized assignee, no later than twelve (12) months
after the date Participant’s Service terminates (or such shorter time period not less than six (6) months or longer time period as may be determined by the Committee), but in any event no later than the expiration date of the Options. 

(b) Disability. If the Participant’s Service terminates because of the Participant’s Disability, then the Participant’s
Options may be exercised only to the extent that such Options would have been exercisable by the Participant on the date Participant’s Service terminates and must be exercised by the Participant (or the Participant’s legal representative
or authorized assignee) no later than twelve (12) months after the date Participant’s Service terminates (or such shorter time period not less than six (6) months or longer time period as may be determined by the Committee, with any
exercise beyond (a) three (3) months after the date Participant’s Service terminates when the termination of Service is for a Disability that is not a “permanent and total disability” as defined in Section 22(e)(3) of
the Code, or (b) twelve (12) months after the date Participant’s Service terminates when the termination of Service is for a Disability that is a “permanent and total disability” as defined in Section 22(e)(3) of the
Code, deemed to be exercise of an NSO), but in any event no later than the expiration date of the Options. 
 (c) Cause. If the
Participant is terminated for Cause, then Participant’s Options shall expire on such Participant’s date of termination of Service, or at such later time and on such conditions as are determined by the Committee, but in any event no later
than the expiration date of the Options. Unless otherwise provided in an employment agreement or Award Agreement, Cause shall have the meaning set forth in the Plan. 

5.7. Limitations on Exercise. The Committee may specify a minimum number of Shares that may be purchased on any exercise of an
Option, provided that such minimum number will not prevent any Participant from exercising the Option for the full number of Shares for which it is then exercisable. 

5.8. Limitations on ISOs. With respect to Awards granted as ISOs, to the extent that the aggregate Fair Market Value of the
Shares with respect to which such ISOs 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 NSOs. For purposes of this Section 5.8, ISOs 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.
In the event that the Code or the regulations promulgated thereunder are amended after the Effective Date to provide for a different limit on the Fair Market Value of Shares permitted to be subject to ISOs, such different limit will be automatically
incorporated herein and will apply to any Options granted after the effective date of such amendment. 
 5.9. Modification,
Extension or Renewal. The Committee may modify, extend or renew outstanding Options and authorize the grant of new Options in substitution therefor, provided that any such action may not, without the written consent of a Participant, impair any
of such Participant’s rights under any Option previously granted. Any outstanding ISO that is modified, extended, renewed or otherwise altered will be treated in accordance with Section 424(h) of the Code. Subject to Section 18 of
this Plan, by written notice to affected Participants, the Committee may reduce the Exercise Price of outstanding Options without the consent of such Participants; provided, however, that the Exercise Price may not be reduced below the
Fair Market Value on the date the action is taken to reduce the Exercise Price. 
 5.10. No Disqualification. Notwithstanding
any other provision in this Plan, no term of this Plan relating to ISOs will be interpreted, amended or altered, nor will any discretion or authority granted under this Plan be exercised, so as to disqualify this Plan under Section 422 of the
Code or, without the consent of the Participant affected, to disqualify any ISO under Section 422 of the Code. 

  
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 6. RESTRICTED STOCK AWARDS. A Restricted Stock Award is an offer by the Company to sell to an
eligible Employee, Consultant, or Director Shares that are subject to restrictions (“Restricted Stock”). The Committee will determine to whom an offer will be made, the number of Shares the Participant may purchase, the
Purchase Price, the restrictions under which the Shares will be subject and all other terms and conditions of the Restricted Stock Award, subject to the Plan. 

6.1. Restricted Stock Purchase Agreement. All purchases under a Restricted Stock Award will be evidenced by an Award
Agreement. Except as may otherwise be provided in an Award Agreement, a Participant accepts a Restricted Stock Award by signing and delivering to the Company an Award Agreement with full payment of the Purchase Price, within thirty (30) days
from the date the Award Agreement was delivered to the Participant. If the Participant does not accept such Award within thirty (30) days, then the offer of such Restricted Stock Award will terminate, unless the Committee determines otherwise.

 6.2. Purchase Price. The Purchase Price for a Restricted Stock Award will be determined by the Committee and may be
less than Fair Market Value on the date the Restricted Stock Award is granted. Payment of the Purchase Price must be made in accordance with Section 11 of the Plan, and the Award Agreement and in accordance with any procedures established by
the Company. 
 6.3. Terms of Restricted Stock Awards. Restricted Stock Awards will be subject to such restrictions as the
Committee may impose or are required by law. These restrictions may be based on completion of a specified number of years of service with the Company or upon completion of Performance Factors, if any, during any Performance Period as set out in
advance in the Participant’s Award Agreement. Prior to the grant of a Restricted Stock Award, the Committee shall: (a) determine the nature, length and starting date of any Performance Period for the Restricted Stock Award; (b) select
from among the Performance Factors to be used to measure performance goals, if any; and (c) determine the number of Shares that may be awarded to the Participant. Performance Periods may overlap and a Participant may participate simultaneously
with respect to Restricted Stock Awards that are subject to different Performance Periods and having different performance goals and other criteria. 

6.4. Termination of Service. Except as may be set forth in the Participant’s Award Agreement, vesting ceases on such date
Participant’s Service terminates (unless determined otherwise by the Committee). 
 7. STOCK BONUS AWARDS. A Stock Bonus Award is an
award to an eligible Employee, Consultant, or Director of Shares for Services to be rendered or for past Services already rendered to the Company or any Parent, Subsidiary or Affiliate. All Stock Bonus Awards shall be made pursuant to an Award
Agreement. No payment from the Participant will be required for Shares awarded pursuant to a Stock Bonus Award. 
 7.1. Terms of
Stock Bonus Awards. The Committee will determine the number of Shares to be awarded to the Participant under a Stock Bonus Award and any restrictions thereon. These restrictions may be based upon completion of a specified number of years of
service with the Company or upon satisfaction of performance goals based on Performance Factors during any Performance Period as set out in advance in the Participant’s Stock Bonus Agreement. Prior to the grant of any Stock Bonus Award the
Committee shall: (a) determine the nature, length and starting date of any Performance Period for the Stock Bonus Award; (b) select from among the Performance Factors to be used to measure performance goals; and (c) determine the
number of Shares that may be awarded to the Participant. Performance Periods may overlap and a Participant may participate simultaneously with respect to Stock Bonus Awards that are subject to different Performance Periods and different performance
goals and other criteria. 

  
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 7.2. Form of Payment to Participant. Payment may be made in the form of cash, whole
Shares, or a combination thereof, based on the Fair Market Value of the Shares earned under a Stock Bonus Award on the date of payment, as determined in the sole discretion of the Committee. 

7.3. Termination of Service. Except as may be set forth in the Participant’s Award Agreement, vesting ceases on such date
Participant’s Service terminates (unless determined otherwise by the Committee). 
 8. STOCK APPRECIATION RIGHTS. A Stock Appreciation
Right (“SAR”) is an award to an eligible Employee, Consultant, or Director that may be settled in cash, or Shares (which may consist of Restricted Stock), having a value equal to (a) the difference between the Fair
Market Value on the date of exercise over the Exercise Price multiplied by (b) the number of Shares with respect to which the SAR is being settled (subject to any maximum number of Shares that may be issuable as specified in an Award
Agreement). All SARs shall be made pursuant to an Award Agreement. 
 8.1. Terms of SARs. The Committee will determine the
terms of each SAR including, without limitation: (a) the number of Shares subject to the SAR; (b) the Exercise Price and the time or times during which the SAR may be settled; (c) the consideration to be distributed on settlement of
the SAR; and (d) the effect of the Participant’s termination of Service on each SAR. The Exercise Price of the SAR will be determined by the Committee when the SAR is granted, and may not be less than Fair Market Value. A SAR may be
awarded upon satisfaction of Performance Factors, if any, during any Performance Period as are set out in advance in the Participant’s individual Award Agreement. If the SAR is being earned upon the satisfaction of Performance Factors, then the
Committee will: (x) determine the nature, length and starting date of any Performance Period for each SAR; and (y) select from among the Performance Factors to be used to measure the performance, if any. Performance Periods may overlap and
Participants may participate simultaneously with respect to SARs that are subject to different Performance Factors and other criteria. 

8.2. Exercise Period and Expiration Date. A SAR will be exercisable within the times or upon the occurrence of events determined
by the Committee and set forth in the Award Agreement governing such SAR. The SAR Agreement shall set forth the expiration date; provided that no SAR will be exercisable after the expiration of ten (10) years from the date the SAR is granted.
The Committee may also provide for SARs to become exercisable at one time or from time to time, periodically or otherwise (including, without limitation, upon the attainment during a Performance Period of performance goals based on Performance
Factors), in such number of Shares or percentage of the Shares subject to the SAR as the Committee determines. Except as may be set forth in the Participant’s Award Agreement, vesting ceases on the date Participant’s Service terminates
(unless determined otherwise by the Committee). Notwithstanding the foregoing, the rules of Section 5.6 also will apply to SARs. 

8.3. Form of Settlement. Upon exercise of a SAR, a Participant will be entitled to receive payment from the Company in an amount
determined by multiplying (a) the difference between the Fair Market Value of a Share on the date of exercise over the Exercise Price; times (b) the number of Shares with respect to which the SAR is exercised. At the discretion of the
Committee, the payment from the Company for the SAR exercise may be in cash, in Shares of equivalent value, or in some combination thereof. The portion of a SAR being settled may be paid currently or on a deferred basis with such interest or
dividend equivalent, if any, as the Committee determines, provided that the terms of the SAR and any deferral satisfy the requirements of Section 409A of the Code. 

8.4. Termination of Service. Except as may be set forth in the Participant’s Award Agreement, vesting ceases on such date
Participant’s Service terminates (unless determined otherwise by the Committee). 
 9. RESTRICTED STOCK UNITS. A Restricted Stock Unit
(“RSU”) is an award to an eligible Employee, Consultant, or Director covering a number of Shares that may be settled in cash, or by issuance of those Shares (which may consist of Restricted Stock). All RSUs shall be made
pursuant to an Award Agreement. 

  
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 9.1. Terms of RSUs. The Committee will determine the terms of an RSU including,
without limitation: (a) the number of Shares subject to the RSU; (b) the time or times during which the RSU may be settled; (c) the consideration to be distributed on settlement; and (d) the effect of the Participant’s
termination of Service on each RSU; provided that no RSU shall have a term longer than ten (10) years. An RSU may be awarded upon satisfaction of such performance goals based on Performance Factors during any Performance Period as are set out
in advance in the Participant’s Award Agreement. If the RSU is being earned upon satisfaction of Performance Factors, then the Committee will: (x) determine the nature, length and starting date of any Performance Period for the RSU;
(y) select from among the Performance Factors to be used to measure the performance, if any; and (z) determine the number of Shares deemed subject to the RSU. Performance Periods may overlap and participants may participate simultaneously
with respect to RSUs that are subject to different Performance Periods and different performance goals and other criteria. 
 9.2.
Form and Timing of Settlement. Payment of earned RSUs shall be made as soon as practicable after the date(s) determined by the Committee and set forth in the Award Agreement. The Committee, in its sole discretion, may settle earned RSUs
in cash, Shares, or a combination of both. The Committee may also permit a Participant to defer payment under a RSU to a date or dates after the RSU is earned provided that the terms of the RSU and any deferral satisfy the requirements of
Section 409A of the Code. 
 9.3. Termination of Service. Except as may be set forth in the Participant’s Award
Agreement, vesting ceases on such date Participant’s Service terminates (unless determined otherwise by the Committee). 
 10. PERFORMANCE
AWARDS. A Performance Award is an award to an eligible Employee, Consultant, or Director of a cash bonus or an award of Performance Shares or Performance Units denominated in Shares that may be settled in cash, or by issuance of those Shares
(which may consist of Restricted Stock). Grants of Performance Awards shall be made pursuant to an Award Agreement. 
 10.1. Types
of Performance Awards. Performance Awards shall include Performance Shares, Performance Units, and cash-based Awards as set forth in Sections 10.1(a), 10.1(b), and 10.1(c) below. 

(a) Performance Shares. The Committee may grant Awards of Performance Shares, designate the Participants to whom Performance Shares are
to be awarded and determine the number of Performance Shares and the terms and conditions of each such Award. Performance Shares shall consist of a unit valued by reference to a designated number of Shares, the value of which may be paid to the
Participant by delivery of Shares or, if set forth in the instrument evidencing the Award, of such property as the Committee shall determine, including, without limitation, cash, Shares, other property, or any combination thereof, upon the
attainment of performance goals, as established by the Committee, and other terms and conditions specified by the Committee. The amount to be paid under an Award of Performance Shares may be adjusted on the basis of such further consideration as the
Committee shall determine in its sole discretion. 
 (b) Performance Units. The Committee may grant Awards of Performance Units,
designate the Participants to whom Performance Units are to be awarded and determine the number of Performance Units and the terms and conditions of each such Award. Performance Units shall consist of a unit valued by reference to a designated
amount of property other than Shares, which value may be paid to the Participant by delivery of such property as the Committee shall determine, including, without limitation, cash, Shares, other property, or any combination thereof, upon the
attainment of performance goals, as established by the Committee, and other terms and conditions specified by the Committee. 

  
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 (c) Cash-Settled Performance Awards. The Committee may also grant cash-settled Performance
Awards to Participants under the terms of this Plan. Such awards will be based on the attainment of performance goals using the Performance Factors within this Plan that are established by the Committee for the relevant performance period. 

10.2. Terms of Performance Awards. The Committee will determine, and each Award Agreement shall set forth, the terms of each
Performance Award including, without limitation: (a) the amount of any cash bonus, (b) the number of Shares deemed subject to an award of Performance Shares; (c) the Performance Factors and Performance Period that shall determine the
time and extent to which each award of Performance Shares shall be settled; (d) the consideration to be distributed on settlement, and (e) the effect of the Participant’s termination of Service on each Performance Award. In
establishing Performance Factors and the Performance Period the Committee will: (x) determine the nature, length and starting date of any Performance Period; (y) select from among the Performance Factors to be used; and (z) determine
the number of Shares deemed subject to the award of Performance Shares. Each Performance Share will have an initial value equal to the Fair Market Value of a Share on the date of grant. Prior to settlement the Committee shall determine the extent to
which Performance Awards have been earned. Performance Periods may overlap and Participants may participate simultaneously with respect to Performance Awards that are subject to different Performance Periods and different performance goals and other
criteria. No Participant will be eligible to receive more than Five Million Dollars ($5,000,000) in Performance Awards in any calendar year under this Plan. 

10.3. Termination of Service. Except as may be set forth in the Participant’s Award Agreement, vesting ceases on the date
Participant’s Service terminates (unless determined otherwise by the Committee). 
 11. PAYMENT FOR SHARE PURCHASES. Payment from a
Participant for Shares purchased pursuant to this Plan may be made in cash or by check or, where expressly approved for the Participant by the Committee and where permitted by law (and to the extent not otherwise set forth in the applicable Award
Agreement): 
 (a) by cancellation of indebtedness of the Company to the Participant; 

(b) by surrender of Shares held by the Participant that have a Fair Market Value on the date of surrender equal to the aggregate exercise
price of the Shares as to which said Award will be exercised or settled; 
 (c) by waiver of compensation due or accrued to the Participant
for services rendered or to be rendered to the Company or a Parent or Subsidiary; 
 (d) by consideration received by the Company pursuant
to a broker-assisted or other form of cashless exercise program implemented by the Company in connection with the Plan; 
 (e) by any
combination of the foregoing; or 
 (f) by any other method of payment as is permitted by applicable law. 

12. GRANTS TO NON-EMPLOYEE DIRECTORS. Non-Employee Directors are eligible to receive any type of Award offered under this Plan except ISOs.
Awards pursuant to this Section 12 may be automatically made pursuant to policy adopted by the Board, or made from time to time as determined in the discretion of the Board. The aggregate number of Shares subject to Awards granted to a
Non-Employee Director pursuant to this Section 12 in any calendar year shall not exceed One Hundred Fifty Thousand (150,000) Shares. 

  
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 12.1. Eligibility. Awards pursuant to this Section 12 shall be granted only to
Non-Employee Directors. A Non-Employee Director who is elected or re-elected as a member of the Board will be eligible to receive an Award under this Section 12. 

12.2. Vesting, Exercisability and Settlement. Except as set forth in Section 21, Awards shall vest, become exercisable and
be settled as determined by the Board. With respect to Options and SARs, the exercise price granted to Non-Employee Directors shall not be less than the Fair Market Value of the Shares at the time that such Option or SAR is granted. 

12.3. Election to receive Awards in Lieu of Cash. A Non-Employee Director may elect to receive his or her annual retainer
payments and/or meeting fees from the Company in the form of cash or Awards or a combination thereof, as determined by the Committee. Such Awards shall be issued under the Plan. An election under this Section 12.3 shall be filed with the
Company on the form prescribed by the Company. 
 13. WITHHOLDING TAXES. 

13.1. Withholding Generally. Whenever Shares are to be issued in satisfaction of Awards granted under this Plan or a tax event
occurs, the Company may require the Participant to remit to the Company, or to the Parent, Subsidiary or Affiliate employing the Participant, as applicable, an amount sufficient to satisfy applicable U.S. federal, state, local and international
withholding tax requirements or any other tax or social insurance liability legally due from the Participant prior to the delivery of Shares pursuant to exercise or settlement of any Award. Whenever payments in satisfaction of Awards granted under
this Plan are to be made in cash, such payment will be net of an amount sufficient to satisfy applicable U.S. federal, state, local and international withholding tax or social insurance requirements or any other tax liability legally due from
the Participant. Unless otherwise determined by the Committee, the Fair Market Value of the Shares will be determined as of the date that the taxes are required to be withheld and such Shares will be valued based on the value of the actual trade or,
if there is none, the Fair Market Value of the Shares as of the previous trading day. 
 13.2. Stock Withholding. The
Committee, or its delegate(s), as permitted by applicable law, in its sole discretion and pursuant to such procedures as it may specify from time to time and to limitations of local law, may require or permit a Participant to satisfy such tax
withholding obligation or any other tax liability legally due from the Participant, in whole or in part by (without limitation) (a) paying cash, (b) electing to have the Company withhold otherwise deliverable cash or Shares having a Fair
Market Value equal to the minimum statutory amount required to be withheld, (c) delivering to the Company already-owned Shares having a Fair Market Value equal to the minimum amount required to be withheld or (d) withholding from the
proceeds of the sale of otherwise deliverable Shares acquired pursuant to an Award either through a voluntary sale or through a mandatory sale arranged by the Company for the minimum amount required to be withheld. 

14. TRANSFERABILITY.  

14.1. Transfer Generally. Unless determined otherwise by the Committee or pursuant to Section 14.2, an Award 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. If the Committee makes an Award transferable, including, without limitation, by instrument to an inter
vivos or testamentary trust in which the Awards are to be passed to beneficiaries upon the death of the trustor (settlor) or by gift or by domestic relations order to a Permitted Transferee, such Award will contain such additional terms and
conditions as the Committee deems appropriate. All Awards shall be exercisable: (a) during the Participant’s lifetime only by (i) the Participant, or (ii) the Participant’s guardian or legal representative; (b) after
the Participant’s death, by the legal representative of the Participant’s heirs or legatees; and (c) in the case of all awards except ISOs, by a Permitted Transferee. 

  
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 14.2. Award Transfer Program. Notwithstanding any contrary provision of the Plan,
the Committee shall have all discretion and authority to determine and implement the terms and conditions of any Award Transfer Program instituted pursuant to this Section 14.2 and shall have the authority to amend the terms of any Award
participating, or otherwise eligible to participate in, the Award Transfer Program, including (but not limited to) the authority to (a) amend (including to extend) the expiration date, post-termination exercise period and/or forfeiture
conditions of any such Award, (b) amend or remove any provisions of the Award relating to the Award holder’s continued Service to the Company or its Parent, Subsidiary or Affiliate, (c) amend the permissible payment methods with
respect to the exercise or purchase of any such Award, (d) amend the adjustments to be implemented in the event of changes in the capitalization and other similar events with respect to such Award, and (e) make such other changes to the
terms of such Award as the Committee deems necessary or appropriate in its sole discretion. 
 15. PRIVILEGES OF STOCK OWNERSHIP; RESTRICTIONS ON
SHARES. 
 15.1. Voting and Dividends. No Participant will have any of the rights of a stockholder with respect
to any Shares until the Shares are issued to the Participant, except for any Dividend Equivalent Rights permitted by an applicable Award Agreement. Any Dividend Equivalent Rights shall be subject to the same vesting or performance conditions as the
underlying Award. In addition, the Committee may provide that any Dividend Equivalent Rights permitted by an applicable Award Agreement shall be deemed to have been reinvested in additional Shares or otherwise reinvested. After Shares are issued to
the Participant, the Participant will be a stockholder and have all the rights of a stockholder with respect to such Shares, including the right to vote and receive all dividends or other distributions made or paid with respect to such Shares;
provided, that if such Shares are Restricted Stock, then any new, additional or different securities the Participant may become entitled to receive with respect to such Shares by virtue of a stock dividend, stock split or any other change in
the corporate or capital structure of the Company will be subject to the same restrictions as the Restricted Stock; provided, further, that the Participant will have no right to retain such stock dividends or stock distributions with
respect to Shares that are repurchased at the Participant’s Purchase Price or Exercise Price, as the case may be, pursuant to Section 15.2. The Committee, in its discretion, may provide in the Award Agreement evidencing any Award that the
Participant shall be entitled to Dividend Equivalent Rights with respect to the payment of cash dividends on Shares underlying an Award during the period beginning on the date the Award is granted and ending, with respect to each Share subject to
the Award, on the earlier of the date on which the Award is exercised or settled or the date on which it is forfeited. Such Dividend Equivalent Rights, if any, shall be credited to the Participant in the form of additional whole Shares as of the
date of payment of such cash dividends on Shares. 
 15.2. Restrictions on Shares. At the discretion of the Committee, the
Company may reserve to itself and/or its assignee(s) a right to repurchase (a “Right of Repurchase”) a portion of any or all Unvested Shares held by a Participant following such Participant’s termination of Service at
any time within ninety (90) days (or such longer or shorter time determined by the Committee) after the later of the date Participant’s Service terminates and the date the Participant purchases Shares under this Plan, for cash and/or
cancellation of purchase money indebtedness, at the Participant’s Purchase Price or Exercise Price, as the case may be. 
 16.
CERTIFICATES. All Shares or other securities whether or not certificated, delivered under this Plan will be subject to such stock transfer orders, legends and other restrictions as the Committee may deem necessary or advisable, including
restrictions under any applicable U.S. federal, state or foreign securities law, or any rules, regulations and other requirements of the SEC or any stock exchange or automated quotation system upon which the Shares may be listed or quoted and any
non-U.S. exchange controls or securities law restrictions to which the Shares are subject. 

  
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 17. ESCROW; PLEDGE OF SHARES. To enforce any restrictions on a Participant’s Shares, the
Committee may require the Participant to deposit all certificates representing Shares, together with stock powers or other instruments of transfer approved by the Committee, appropriately endorsed in blank, with the Company or an agent designated by
the Company to hold in escrow until such restrictions have lapsed or terminated, and the Committee may cause a legend or legends referencing such restrictions to be placed on the certificates. Any Participant who is permitted to execute a promissory
note as partial or full consideration for the purchase of Shares under this Plan will be required to pledge and deposit with the Company all or part of the Shares so purchased as collateral to secure the payment of the Participant’s obligation
to the Company under the promissory note; provided, however, that the Committee may require or accept other or additional forms of collateral to secure the payment of such obligation and, in any event, the Company will have full
recourse against the Participant under the promissory note notwithstanding any pledge of the Participant’s Shares or other collateral. In connection with any pledge of the Shares, the Participant will be required to execute and deliver a
written pledge agreement in such form as the Committee will from time to time approve. The Shares purchased with the promissory note may be released from the pledge on a pro rata basis as the promissory note is paid. 

18. REPRICING; EXCHANGE AND BUYOUT OF AWARDS. Without prior stockholder approval the Committee may (a) reprice Options or SARs (and where
such repricing is a reduction in the Exercise Price of outstanding Options or SARs, the consent of the affected Participants is not required provided written notice is provided to them, notwithstanding any adverse tax consequences to them arising
from the repricing), and (b) with the consent of the respective Participants (unless not required pursuant to Section 5.9 of the Plan), pay cash or issue new Awards in exchange for the surrender and cancellation of any, or all, outstanding
Awards. 
 19. SECURITIES LAW AND OTHER REGULATORY COMPLIANCE. An Award will not be effective unless such Award is in compliance with all
applicable U.S. and foreign federal and state securities and exchange control laws, rules and regulations of any governmental body, and the requirements of any stock exchange or automated quotation system upon which the Shares may then be listed or
quoted, as they are in effect on the date of grant of the Award and also on the date of exercise or other issuance. Notwithstanding any other provision in this Plan, the Company will have no obligation to issue or deliver certificates for Shares
under this Plan prior to: (a) obtaining any approvals from governmental agencies that the Company determines are necessary or advisable; and/or (b) completion of any registration or other qualification of such Shares under any state or
federal or foreign law or ruling of any governmental body that the Company determines to be necessary or advisable. The Company will be under no obligation to register the Shares with the SEC or to effect compliance with the registration,
qualification or listing requirements of any foreign or state securities laws, exchange control laws, stock exchange or automated quotation system, and the Company will have no liability for any inability or failure to do so. 

20. NO OBLIGATION TO EMPLOY. Nothing in this Plan or any Award granted under this Plan will confer or be deemed to confer on any Participant any
right to continue in the employ of, or to continue any other relationship with, the Company or any Parent, Subsidiary or Affiliate or limit in any way the right of the Company or any Parent, Subsidiary or Affiliate to terminate Participant’s
employment or other relationship at any time. 
 21. CORPORATE TRANSACTIONS. 

21.1. Assumption or Replacement of Awards by Successor. In the event that the Company is subject to a
Corporate Transaction, outstanding Awards acquired under the Plan shall be subject to the agreement evidencing the Corporate Transaction, which need not treat all outstanding Awards in an identical manner. Such agreement, without the
Participant’s consent, may provide for one or more of the following with respect to all outstanding Awards as of the effective date of such Corporate Transaction: 

(a) The continuation of an outstanding Award by the Company (if the Company is the successor entity). 

  
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 (b) The assumption of an outstanding Award by the successor or acquiring entity (if any) of such
Corporate Transaction (or by its parents, if any), which assumption, will be binding on all selected Participants; provided that the exercise price and the number and nature of shares issuable upon exercise of any such option or stock appreciation
right, or any award that is subject to Section 409A of the Code, will be adjusted appropriately pursuant to Section 424(a) of the Code and/or Section 409A of the Code, as applicable. 

(c) The substitution by the successor or acquiring entity in such Corporate Transaction (or by its parents, if any) of equivalent awards with
substantially the same terms for such outstanding Awards (except that the exercise price and the number and nature of shares issuable upon exercise of any such option or stock appreciation right, or any award that is subject to Section 409A of
the Code, will be adjusted appropriately pursuant to Section 424(a) of the Code and/or Section 409A of the Code, as applicable). 

(d) The full or partial acceleration of exercisability or vesting and accelerated expiration of an outstanding Award and lapse of the
Company’s right to repurchase or re-acquire shares acquired under an Award or lapse of forfeiture rights with respect to shares acquired under an Award. 

(e) The settlement of the full value of such outstanding Award (whether or not then vested or exercisable) in cash, cash equivalents, or
securities of the successor entity (or its parent, if any) with a Fair Market Value equal to the required amount, followed by the cancellation of such Awards; provided however, that such Award may be cancelled if such Award has no value, as
determined by the Committee, in its discretion. Subject to Section 409A of the Code, such payment may be made in installments and may be deferred until the date or dates the Award would have become exercisable or vested. Such payment may be
subject to vesting based on the Participant’s continued service, provided that the vesting schedule shall not be less favorable to the Participant than the schedule under which the Award would have become vested or exercisable. For purposes of
this Section 21.1(e), the Fair Market Value of any security shall be determined without regard to any vesting conditions that may apply to such security. 

(f) The cancellation of outstanding Awards in exchange for no consideration. 

The Board shall have full power and authority to assign the Company’s right to repurchase or re-acquire or forfeiture rights to such
successor or acquiring corporation. In the event a successor or acquiring corporation (if any) refuses to assume, convert, replace or substitute Awards, as provided above, pursuant to a Corporate Transaction, then notwithstanding any other provision
in this Plan to the contrary, such Awards shall have their vesting accelerate as to all shares subject to such Awards (and any applicable right of repurchase fully lapse) immediately prior to the Corporate Transaction. In addition, in the event such
successor or acquiring corporation (if any) refuses to assume, convert, replace or substitute Awards, as provided above, pursuant to a Corporate Transaction, the Committee will notify the Participant in writing or electronically that such Award will
be exercisable for a period of time determined by the Committee in its sole discretion, and such Award will terminate upon the expiration of such period. Awards need not be treated similarly in a Corporate Transaction. 

21.2. Assumption of Awards by the Company. The Company, from time to time, also may substitute or assume outstanding awards
granted by another company, whether in connection with an acquisition of such other company or otherwise, by either; (a) granting an Award under this Plan in substitution of such other company’s award; or (b) assuming such award as if
it had been granted under this Plan if the terms of such assumed award could be applied to an Award granted under this Plan. Such 

  
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substitution or assumption will be permissible if the holder of the substituted or assumed award would have been eligible to be granted an Award under this Plan if the other company had applied
the rules of this Plan to such grant. In the event the Company assumes an award granted by another company, the terms and conditions of such award will remain unchanged (except that the Purchase Price or the Exercise Price, as the case may
be, and the number and nature of Shares issuable upon exercise or settlement of any such Award will be adjusted appropriately pursuant to Section 424(a) of the Code). In the event the Company elects to grant a new Option in substitution rather
than assuming an existing option, such new Option may be granted with a similarly adjusted Exercise Price. Substitute Awards shall not reduce the number of Shares authorized for grant under the Plan or authorized for grant to a Participant in a
calendar year. 
 21.3. Non-Employee Directors’ Awards. Notwithstanding any provision to the contrary herein, in the
event of a Corporate Transaction, the vesting of all Awards granted to Non-Employee Directors shall accelerate and such Awards shall become exercisable (as applicable) in full prior to the consummation of such event at such times and on such
conditions as the Committee determines. 
 22. ADOPTION AND STOCKHOLDER APPROVAL. This Plan shall be submitted for the approval of the
Company’s stockholders, consistent with applicable laws, within twelve (12) months before or after the date this Plan is adopted by the Board. 

23. TERM OF PLAN/GOVERNING LAW. Unless earlier terminated as provided herein, this Plan will become effective on the Effective Date and will
terminate ten (10) years from the date this Plan is adopted by the Board. This Plan and all Awards granted hereunder shall be governed by and construed in accordance with the laws of the State of Delaware (excluding its conflict of law rules).

 24. AMENDMENT OR TERMINATION OF PLAN. The Board may at any time terminate or amend this Plan in any respect, including, without limitation,
amendment of any form of Award Agreement or instrument to be executed pursuant to this Plan; provided, however, that the Board will not, without the approval of the stockholders of the Company, amend this Plan in any manner that
requires such stockholder approval; provided further, that a Participant’s Award shall be governed by the version of this Plan then in effect at the time such Award was granted. No termination or amendment of the Plan shall affect any
then-outstanding Award unless expressly provided by the Committee. In any event, no termination or amendment of the Plan or any outstanding Award may adversely affect any then outstanding Award without the consent of the Participant, unless such
termination or amendment is necessary to comply with applicable law, regulation or rule. 
 25. NONEXCLUSIVITY OF THE PLAN. Neither the
adoption of this Plan by the Board, the submission of this Plan to the stockholders of the Company for approval, nor any provision of this Plan will be construed as creating any limitations on the power of the Board to adopt such additional
compensation arrangements as it may deem desirable, including, without limitation, the granting of stock awards and bonuses otherwise than under this Plan, and such arrangements may be either generally applicable or applicable only in specific
cases. 
 26. INSIDER TRADING POLICY. Each Participant who receives an Award shall comply with any policy adopted by the Company from time to
time covering transactions in the Company’s securities by Employees, officers and/or directors of the Company. 
 27. ALL AWARDS SUBJECT TO
COMPANY CLAWBACK OR RECOUPMENT POLICY. All Awards, subject to applicable law, shall be subject to clawback or recoupment pursuant to any compensation clawback or recoupment policy adopted by the Board or required by law during the term
of Participant’s employment or other service with the Company that is applicable to executive officers, employees, directors or other service providers of the Company, and in addition to any other remedies available under such policy and
applicable law, may require the cancellation of outstanding Awards and the recoupment of any gains realized with respect to Awards. 

  
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 28. DEFINITIONS. As used in this Plan, and except as elsewhere defined herein, the following terms
will have the following meanings: 
 28.1. “Affiliate” means (i) any entity that, directly or
indirectly, is controlled by, controls or is under common control with, the Company and (ii) any entity in which the Company has a significant equity interest, in either case as determined by the Committee, whether now or hereafter existing.

 28.2. “Award” means any award under the Plan, including any Option, Restricted Stock, Stock Bonus, Stock
Appreciation Right, Restricted Stock Unit or award of Performance Shares. 
 28.3. “Award Agreement” means,
with respect to each Award, the written or electronic agreement between the Company and the Participant setting forth the terms and conditions of the Award, and country-specific appendix thereto for grants to non-U.S. Participants, which shall be in
substantially a form (which need not be the same for each Participant) that the Committee (or in the case of Award agreements that are not used for Insiders, the Committee’s delegate(s)) has from time to time approved, and will comply with and
be subject to the terms and conditions of this Plan. 
 28.4. “Award Transfer Program” means any program
instituted by the Committee which would permit Participants the opportunity to transfer any outstanding Awards to a financial institution or other person or entity approved by the Committee. 

28.5. “Board” means the Board of Directors of the Company. 

28.6. “Cause” means Termination because of (a) Participant’s unauthorized misuse of the
Company’s trade secrets or proprietary information, (b) Participant’s conviction of or plea of nolo contendere to a felony or a crime involving moral turpitude, (c) Participant’s committing an act of fraud against the
Company or (d) Participant’s gross negligence or willful misconduct in the performance of his or her duties that has had or will have a material adverse effect on the Company’s reputation or business. The determination as to whether a
Participant is being terminated for Cause shall be made in good faith by the Company and shall be final and binding on the Participant. The foregoing definition does not in any way limit the Company’s ability to terminate a Participant’s
employment or consulting relationship at any time as provided in Section 20 above, and the term “Company” will be interpreted to include any Parent, Subsidiary or Affiliate, as appropriate. Notwithstanding the foregoing, the foregoing
definition of “Cause” may, in part or in whole, be modified or replaced in each individual employment agreement or Award Agreement with any Participant, provided that such document supersedes the definition provided in this
Section 28.6. 
 28.7. “Code” means the United States Internal Revenue Code of 1986, as amended, and the
regulations promulgated thereunder. 
 28.8. “Committee” means the Compensation Committee of the Board or
those persons to whom administration of the Plan, or part of the Plan, has been delegated as permitted by law. 
 28.9.
“Common Stock” means the common stock of the Company. 
 28.10. “Company” means
Audentes Therapeutics, Inc. or any successor corporation. 
 28.11. “Consultant” means any natural person,
including an advisor or independent contractor, engaged by the Company or a Parent, Subsidiary or Affiliate to render services to such entity. 

28.12. “Corporate Transaction” means the occurrence of any of the following events: (a) any
“Person” (as such term is used in Sections 13(d) and 14(d) of the Exchange Act) becomes the “beneficial owner” (as defined in Rule 13d-3 of the Exchange Act), directly or indirectly, of securities of the Company representing more
than fifty percent (50%) of the total voting power represented by the 

  
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Company’s then-outstanding voting securities; provided, however, that for purposes of this subclause (a) the acquisition of additional securities by any one Person who is considered to
own more than fifty percent (50%) of the total voting power of the securities of the Company will not be considered a Corporate Transaction; (b) the consummation of the sale or disposition by the Company of all or substantially all of the
Company’s assets; (c) the consummation of a merger or consolidation of the Company with any other corporation, other than a merger or consolidation which would result in the voting securities of the Company outstanding immediately prior
thereto continuing to represent (either by remaining outstanding or by being converted into voting securities of the surviving entity or its parent) at least fifty percent (50%) of the total voting power represented by the voting securities of
the Company or such surviving entity or its parent outstanding immediately after such merger or consolidation; (d) any other transaction which qualifies as a “corporate transaction” under Section 424(a) of the Code wherein the
stockholders of the Company give up all of their equity interest in the Company (except for the acquisition, sale or transfer of all or substantially all of the outstanding shares of the Company) or (e) a change in the effective control of the
Company that occurs on the date that a majority of members of the Board is replaced during any twelve (12) month period by members of the Board whose appointment or election is not endorsed by a majority of the members of the Board prior to the
date of the appointment or election. For purpose of this subclause (e), 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 Corporate
Transaction. For purposes of this definition, Persons will be considered to be acting as a group if they are owners of a corporation that enters into a merger, consolidation, purchase or acquisition of stock, or similar business transaction with the
Company. Notwithstanding the foregoing, to the extent that any amount constituting deferred compensation (as defined in Section 409A of the Code) would become payable under this Plan by reason of a Corporate Transaction, such amount shall
become payable only if the event constituting a Corporate Transaction would also qualify as a change in ownership or effective control of the Company or a change in the ownership of a substantial portion of the assets of the Company, each as defined
within the meaning of Code Section 409A, as it has been and may be amended from time to time, and any proposed or final Treasury Regulations and IRS guidance that has been promulgated or may be promulgated thereunder from time to time. 

28.13. “Director” means a member of the Board. 

28.14. “Disability” means in the case of incentive stock options, total and permanent disability as defined in
Section 22(e)(3) of the Code and in the case of other Awards, that the Participant is unable to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment that can be expected to result in
death or can be expected to last for a continuous period of not less than 12 months. 
 28.15. “Dividend Equivalent
Right” means the right of a Participant, granted at the discretion of the Committee or as otherwise provided by the Plan, to receive a credit for the account of such Participant in an amount equal to the cash, stock or other property
dividends in amounts equal equivalent to cash, stock or other property dividends for each Share represented by an Award held by such Participant. 

28.16. “Effective Date” means the day immediately prior to the date of the underwritten initial public offering
of the Company’s Common Stock pursuant to a registration statement that is declared effective by the SEC. 
 28.17.
“Employee” means any person, including Officers and Directors, providing services as an employee to the Company or any Parent, Subsidiary or Affiliate. Neither service as a Director nor payment of a director’s fee by
the Company will be sufficient to constitute “employment” by the Company. 
 28.18. “Exchange Act”
means the United States Securities Exchange Act of 1934, as amended. 

  
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 28.19. “Exchange Program” means a program pursuant to which
(a) outstanding Awards are surrendered, cancelled or exchanged for cash, the same type of Award or a different Award (or combination thereof) or (b) the exercise price of an outstanding Award is increased or reduced. 

28.20. “Exercise Price” means, with respect to an Option, the price at which a holder may purchase the Shares
issuable upon exercise of an Option and with respect to a SAR, the price at which the SAR is granted to the holder thereof. 
 28.21.
“Fair Market Value” means, as of any date, the value of a share of the Company’s Common Stock determined as follows: 

(a) if such Common Stock is publicly traded and is then listed on a national securities exchange, its closing price on the date of
determination on the principal national securities exchange on which the Common Stock is listed or admitted to trading as reported in The Wall Street Journal or such other source as the Committee deems reliable; 

(b) if such Common Stock is publicly traded but is neither listed nor admitted to trading on a national securities exchange, the average of
the closing bid and asked prices on the date of determination as reported in The Wall Street Journal or such other source as the Committee deems reliable; 

(c) in the case of an Option or SAR grant made on the Effective Date, the price per share at which shares of the Company’s Common Stock
are initially offered for sale to the public by the Company’s underwriters in the initial public offering of the Company’s Common Stock pursuant to a registration statement filed with the SEC under the Securities Act; or 

(d) if none of the foregoing is applicable, by the Board or the Committee in good faith. 

28.22. “Insider” means an officer or director of the Company or any other person whose transactions in the
Company’s Common Stock are subject to Section 16 of the Exchange Act. 
 28.23. “IRS” means the
United States Internal Revenue Service. 
 28.24. “Non-Employee Director” means a Director who is not an
Employee of the Company or any Parent, Subsidiary or Affiliate. 
 28.25. “Option” means an award of an
option to purchase Shares pursuant to Section 5. 
 28.26. “Parent” means any corporation (other than
the Company) in an unbroken chain of corporations ending with the Company if each of such corporations other than the Company owns stock possessing fifty percent (50%) or more of the total combined voting power of all classes of stock in one of
the other corporations in such chain. 
 28.27. “Participant” means a person who holds an Award under this
Plan. 
 28.28. “Performance Award” means cash or Shares granted pursuant to Section 10 or
Section 12 of the Plan. 

  
 18 








 28.29. “Performance Factors” means any of the factors selected by
the Committee and specified in an Award Agreement, from among the following objective measures, either individually, alternatively or in any combination, applied to the Company as a whole or any business unit or Subsidiary, either individually,
alternatively, or in any combination, on a GAAP or non-GAAP basis, and measured, to the extent applicable on an absolute basis or relative to a pre-established target, to determine whether the performance goals established by the Committee with
respect to applicable Awards have been satisfied: 
 (a) Profit Before Tax; 

(b) Billings; 
 (c) Revenue;

 (d) Net revenue; 
 (e)
Earnings (which may include earnings before interest and taxes, earnings before taxes, net earnings, stock-based compensation expenses, depreciation and amortization); 

(f) Operating income; 
 (g)
Operating margin; 
 (h) Operating profit; 

(i) Controllable operating profit, or net operating profit; 

(j) Net Profit; 
 (k) Gross
margin; 
 (l) Operating expenses or operating expenses as a percentage of revenue; 

(m) Net income; 
 (n) Earnings
per share; 
 (o) Total stockholder return; 

(p) Market share; 
 (q) Return
on assets or net assets; 
 (r) The Company’s stock price; 

(s) Growth in stockholder value relative to a pre-determined index; 

(t) Return on equity; 
 (u)
Return on invested capital; 
 (v) Cash Flow (including free cash flow or operating cash flows) 

(w) Cash conversion cycle; 
 (x)
Economic value added; 
 (y) Individual confidential business objectives; 

  
 19 








 (z) Contract awards or backlog; 

(aa) Overhead or other expense reduction; 

(bb) Credit rating; 
 (cc)
Strategic plan development and implementation; 
 (dd) Succession plan development and implementation; 

(ee) Improvement in workforce diversity; 

(ff) Customer indicators and/or satisfaction; 

(gg) New product invention or innovation; 

(hh) Attainment of research and development milestones; 

(ii) Improvements in productivity; 

(jj) Bookings; 
 (kk) Attainment
of objective operating goals and employee metrics; 
 (ll) Sales; 

(mm) Expenses; 
 (nn) Balance of
cash, cash equivalents and marketable securities; 
 (oo) Completion of an identified special project; 

(pp) Completion of a joint venture or other corporate transaction; 

(qq) Employee satisfaction and/or retention; 

(rr) Research and development expenses; 

(ss) Working capital targets and changes in working capital; and 

(tt) (Any other metric that is capable of measurement as determined by the Committee. 

The Committee may, in recognition of unusual or non-recurring items such as acquisition-related activities or changes in applicable accounting
rules, provide for one or more equitable adjustments (based on objective standards) to the Performance Factors to preserve the Committee’s original intent regarding the Performance Factors at the time of the initial award grant. It is within
the sole discretion of the Committee to make or not make any such equitable adjustments. 
 28.30. “Performance
Period” means one or more periods of time, which may be of varying and overlapping durations, as the Committee may select, over which the attainment of one or more Performance Factors will be measured for the purpose of determining a
Participant’s right to, and the payment of, a Performance Award. 

  
 20 








 28.31. “Performance Share” means an Award granted pursuant to
Section 10 or Section 12 of the Plan, the payment of which is contingent upon achieving certain performance goals established by the Committee. 

28.32. “Performance Unit” means a right granted to a Participant pursuant to Section 10 or
Section 12, to receive Shares, the payment of which is contingent upon achieving certain performance goals established by the Committee. 

28.33. “Permitted Transferee” 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) of the Employee, any person sharing the Employee’s household (other than a
tenant or employee), a trust in which these persons (or the Employee) have more than 50% of the beneficial interest, a foundation in which these persons (or the Employee) control the management of assets, and any other entity in which these persons
(or the Employee) own more than 50% of the voting interests. 
 28.34. “Plan” means this Audentes
Therapeutics, Inc. 2016 Equity Incentive Plan. 
 28.35. “Purchase Price” means the price to be paid for
Shares acquired under the Plan, other than Shares acquired upon exercise of an Option or SAR. 
 28.36.
“Restricted Stock Award” means an award of Shares pursuant to Section 6 or Section 12 of the Plan, or issued pursuant to the early exercise of an Option. 

28.37. “Restricted Stock Unit” means an Award granted pursuant to Section 9 or Section 12 of the
Plan. 
 28.38. “SEC” means the United States Securities and Exchange Commission. 

28.39. “Securities Act” means the United States Securities Act of 1933, as amended. 

28.40. “Service” shall mean service as an Employee, Consultant, Director or Non-Employee Director, to the
Company or a Parent, Subsidiary or Affiliate, subject to such further limitations as may be set forth in the Plan or the applicable Award Agreement. An Employee will not be deemed to have ceased to provide Service in the case of (a) sick leave,
(b) military leave, or (c) any other leave of absence approved by the Company; provided, that such leave is for a period of not more than 90 days unless reemployment upon the expiration of such leave is guaranteed by contract or
statute. Notwithstanding anything to the contrary, an Employee will not be deemed to have ceased to provide Service if a formal policy adopted from time to time by the Company and issued and promulgated to employees in writing provides otherwise. In
the case of any Employee on an approved leave of absence or a reduction in hours worked (for illustrative purposes only, a change in schedule from that of full-time to part-time), the Committee may make such provisions respecting suspension or
modification of vesting of the Award while on leave from the employ of the Company or a Parent, Subsidiary or Affiliate or during such change in working hours as it may deem appropriate, except that in no event may an Award be exercised after the
expiration of the term set forth in the applicable Award Agreement. In the event of military or other protected leave, if required by applicable laws, vesting shall continue for the longest period that vesting continues under any other statutory or
Company approved leave of absence and, upon a Participant’s returning from military leave, he or she shall be given vesting credit with respect to Awards to the same extent as would have applied had the Participant continued to provide Service
to the Company throughout the leave on the same terms as he or she was providing Service immediately prior to such leave. An employee shall have terminated employment as of the date he or she ceases to provide


  
 21 








 
Service (regardless of whether the termination is in breach of local employment laws or is later found to be invalid) and employment shall not be extended by any notice period or garden leave
mandated by local law, provided however, that a change in status from an employee to a consultant or advisor shall not terminate the service provider’s Service, unless determined by the Committee, in its discretion. The Committee will
have sole discretion to determine whether a Participant has ceased to provide Service and the effective date on which the Participant ceased to provide Service. 

28.41. “Shares” means shares of Common Stock and the common stock of any successor entity. 

28.42. “Stock Appreciation Right” means an Award granted pursuant to Section 8 or Section 12 of the
Plan. 
 28.43. “Stock Bonus” means an Award granted pursuant to Section 7 or Section 12 of
the Plan. 
 28.44. “Subsidiary” means any corporation (other than the Company) in an unbroken chain of
corporations beginning with the Company if each of the corporations other than the last corporation in the unbroken chain owns stock possessing fifty percent (50%) or more of the total combined voting power of all classes of stock in one of the
other corporations in such chain. 
 28.45. “Treasury Regulations” means regulations promulgated by the
United States Treasury Department. 
 28.46. “Unvested Shares” means Shares that have not yet vested or are
subject to a right of repurchase in favor of the Company (or any successor thereto). 

  
 22 








 AUDENTES THERAPEUTICS, INC. 

2016 EQUITY INCENTIVE PLAN 

NOTICE OF RESTRICTED STOCK UNIT AWARD 

GRANT NUMBER:              

Unless otherwise defined herein, the terms defined in the Audentes Therapeutics, Inc. 2016 Equity Incentive Plan (the “Plan”) will
have the same meanings in this Notice of Restricted Stock Unit Award and the electronic representation of this Notice of Restricted Stock Unit Award established and maintained by the Company or a third party designated by the Company (this
“Notice”). 
 Name: 

Address: 
 You
(“Participant”) have been granted an award of Restricted Stock Units (“RSUs”) under the Plan subject to the terms and conditions of the Plan, this Notice and the attached Restricted Stock Unit Award
Agreement (hereinafter the “Agreement”), including any applicable country-specific provisions in the appendix attached hereto (the “Appendix”), which constitutes part of this Agreement. 

 

			
	Number of RSUs:	  	
		
	Date of Grant:	  	
		
	Vesting Commencement Date:	  	
		
	Expiration Date:	  	The earlier to occur of: (a) the date on which settlement of all RSUs granted hereunder occurs and (b) the tenth anniversary of the Date of Grant. This RSU expires earlier if Participant’s Service terminates earlier, as
described in the Agreement.
		
	Vesting Schedule:	  	Subject to the limitations set forth in this Notice, the Plan and the Agreement, the RSUs will vest in accordance with the following schedule: [insert applicable vesting schedule]

 By accepting (whether in writing, electronically or otherwise) the RSUs, Participant acknowledges and agrees to the following:

 Participant understands that Participant’s employment or consulting relationship or Service with the Company or a Parent or Subsidiary is for an
unspecified duration, can be terminated at any time (i.e., is “at-will”), except where otherwise prohibited by applicable law and that nothing in this Notice, the Agreement or the Plan changes the nature of that relationship.
Participant acknowledges that the vesting of the RSUs pursuant to this Notice is earned only by continuing Service as an Employee, Director or Consultant. Participant agrees and acknowledges that the Vesting Schedule may change prospectively in the
event that Participant’s service status changes between full- and part-time status in accordance with Company policies relating to work schedules and vesting of awards Participant also understands that this Notice is subject to the terms and
conditions of both the Agreement and the Plan, both of which are incorporated herein by reference. Participant has read both the Agreement and the Plan. By accepting the RSUs, Participant consents to electronic delivery as set forth in the
Agreement. 

 


			
	PARTICIPANT
		
	Signature:	  	  

		
	Print Name:	  	  



 




			
	AUDENTES THERAPEUTICS, INC.


			
		
	By:	  	  

		
	Its:	  	  


 
 


  
 23 








 AUDENTES THERAPEUTICS, INC. 

2016 EQUITY INCENTIVE PLAN 

RESTRICTED STOCK UNIT AWARD AGREEMENT 

Unless otherwise defined herein, the terms defined in the Audentes Therapeutics, Inc. 2016 Equity Incentive Plan (the
“Plan”) will have the same defined meanings in this Restricted Stock Unit Award Agreement (this “Agreement”). 

Participant has been granted Restricted Stock Units (“RSUs”) subject to the terms, restrictions and conditions of the
Plan, the Notice of Restricted Stock Unit Award (the “Notice”) and this Agreement, including any applicable country-specific provisions in the appendix attached hereto (the “Appendix”), which
constitutes part of this Agreement. 
 1. Settlement. Settlement of RSUs will be made within 30 days following the applicable date of
vesting under the vesting schedule set forth in the Notice. Settlement of RSUs will be in Shares. No fractional RSUs or rights for fractional Shares shall be created pursuant to this Agreement. 

2. No Stockholder Rights. Unless and until such time as Shares are issued in settlement of vested RSUs, Participant will have no ownership of
the Shares allocated to the RSUs and will have no rights to dividends or to vote such Shares. 
 3. Dividend Equivalents. Dividends, if any
(whether in cash or Shares), will not be credited to Participant. 
 4. Non-Transferability of RSUs. The RSUs and any interest therein will
not be sold, assigned, transferred, pledged, hypothecated, or otherwise disposed of in any manner other than by will or by the laws of descent or distribution or court order or unless otherwise permitted by the Committee on a case-by-case basis.

 5. Termination. If Participant’s Service terminates for any reason, all unvested RSUs will be forfeited to the Company forthwith, and
all rights of Participant to such RSUs will immediately terminate without payment of any consideration to Participant. Participant’s Service will be considered terminated as of the date Participant is no longer providing services (regardless of
the reason for such termination and whether or not later found to be invalid or in breach of employment laws in the jurisdiction where Participant is employed or the terms of Participant’s employment agreement, if any) and will not, subject to
the laws applicable to Participant’s Award, be extended by any notice period mandated under local laws (e.g., Service would not include a period of “garden leave” or similar period). Participant acknowledges and agrees that the
Vesting Schedule may change prospectively in the event Participant’s service status changes between full- and part-time status and/or in the event Participant is on an approved leave of absence in accordance with Company policies relating to
work schedules and vesting of awards or as determined by the Committee. Participant acknowledges that the vesting of the Shares pursuant to this Notice and Agreement is earned only by continued Service. In case of any dispute as to whether
termination of Service has occurred, the Committee will have sole discretion to determine whether such termination of Service has occurred and the effective date of such termination (including whether Participant may still be considered to be
providing services while on an approved leave of absence). 
 6. Withholding Taxes. Participant acknowledges that, regardless of any action
taken by the Company or, if different, Participant’s employer (the “Employer”) the ultimate liability for all income tax, social insurance, payroll tax, fringe benefits tax, payment on account or other tax-related items
related to Participant’s participation in the Plan and legally applicable to Participant (“Tax-Related Items”), is and remains Participant’s responsibility and may exceed the amount actually withheld by the 

  
 24 








 
Company or the Employer. Participant further acknowledges that the Company and/or the Employer (1) make no representations or undertakings regarding the treatment of any Tax-Related Items in
connection with any aspect of the RSUs, including, but not limited to, the grant, vesting or settlement of the RSUs and the subsequent sale of Shares acquired pursuant to such settlement and the receipt of any dividends; and (2) do not commit
to and are under no obligation to structure the terms of the grant or any aspect of the RSUs to reduce or eliminate Participant’s liability for Tax-Related Items or achieve any particular tax result. Further, if Participant is subject to
Tax-Related Items in more than one jurisdiction between the date of grant and the date of any relevant taxable or tax withholding event, as applicable, Participant acknowledges that the Company and/or the Employer (or former employer, as applicable)
may be required to withhold or account for Tax-Related Items in more than one jurisdiction. 
 Prior to any relevant taxable or tax
withholding event, as applicable, Participant agrees to make adequate arrangements satisfactory to the Company and/or the Employer to satisfy all Tax-Related Items. In this regard, Participant authorizes the Company and/or the Employer, or their
respective agents, at their discretion, to satisfy the obligations with regard to all Tax-Related Items by one or a combination of the following: 
  

	 	(i)	withholding from Participant’s wages or other cash compensation paid to Participant by the Company and/or the Employer; or 

  

	 	(ii)	withholding from proceeds of the sale of Shares acquired upon settlement of the RSUs either through a voluntary sale or through a mandatory sale arranged by the Company (on Participant’s behalf pursuant to this
authorization); or 

  

	 	(iii)	withholding in Shares to be issued upon settlement of the RSUs, provided the Company only withholds the amount of Shares necessary to satisfy the minimum statutory withholding amounts; 


 

	 	(iv)	Participant’s payment of a cash amount (including by check representing readily available funds or a wire transfer); or 

  

	 	(v)	any other arrangement approved by the Committee; 

 all under such rules as may be established
by the Committee and in compliance with the Company’s Insider Trading Policy and 10b5-1 Trading Plan Policy, if applicable; provided however, that if Participant is a Section 16 officer of the Company under the Exchange Act, then the
Committee (as constituted in accordance with Rule 16b-3 under the Exchange Act) shall establish the method of withholding from alternatives (i)-(v) above, and the Committee shall establish the method prior to the Tax-Related Items withholding
event. Depending on the withholding method, the Company may withhold or account for Tax-Related Items by considering applicable minimum statutory withholding amounts or other applicable withholding rates, including maximum applicable rates, in which
case Participant will receive a refund of any over-withheld amount in cash and will have no entitlement to the Common Stock equivalent. If the obligation for Tax-Related Items is satisfied by withholding in Shares, for tax purposes, Participant is
deemed to have been issued the full number of Shares subject to the vested RSUs, notwithstanding that a number of the Shares are held back solely for the purpose of paying the Tax-Related Items. The Fair Market Value of these Shares, determined as
of the effective date when taxes otherwise would have been withheld in cash, will be applied as a credit against the Tax-Related Items withholding. 

  
 25 








 Finally, Participant agrees to pay to the Company or the Employer any amount of Tax-Related Items
that the Company or the Employer may be required to withhold or account for as a result of Participant’s participation in the Plan that cannot be satisfied by the means previously described. The Company may refuse to issue or deliver the Shares
or the proceeds of the sale of Shares, if Participant fails to comply with Participant’s obligations in connection with the Tax-Related Items. 
 7.
Nature of Grant. By accepting the RSUs, Participant acknowledges, understands and agrees that: 
 (a) the Plan is established
voluntarily by the Company, it is discretionary in nature and it may be modified, amended, suspended or terminated by the Company at any time, to the extent permitted by the Plan; 

(b) the grant of the RSUs is voluntary and occasional and does not create any contractual or other right to receive future grants of RSUs, or
benefits in lieu of RSUs, even if RSUs have been granted in the past; 
 (c) all decisions with respect to future RSU or other grants, if
any, will be at the sole discretion of the Company; 
 (d) the RSU grant and Participant’s participation in the Plan will not create a
right to employment or be interpreted as forming an employment or services contract with the Company, the Employer or any Parent or Subsidiary; 

(e) Participant is voluntarily participating in the Plan; 

(f) the RSUs and the Shares subject to the RSUs are not intended to replace any pension rights or compensation; 

(g) the RSUs and the Shares subject to the RSUs, and the income and value of same, are not part of normal or expected compensation for
purposes of calculating any severance, resignation, termination, redundancy, dismissal, end-of-service payments, bonuses, long-service awards, pension or retirement or welfare benefits or similar payments; 

(h) the future value of the underlying Shares is unknown, indeterminable and cannot be predicted with certainty; 

(i) no claim or entitlement to compensation or damages will arise from forfeiture of the RSUs resulting from Participant’s termination of
Service, and in consideration of the grant of the RSUs to which Participant is otherwise not entitled, Participant irrevocably agrees never to institute any claim against the Company, or any Parent or Subsidiary or the Employer, waives his or her
ability, if any, to bring any such claim, and releases the Company, any Parent or Subsidiary and the Employer from any such claim; if, notwithstanding the foregoing, any such claim is allowed by a court of competent jurisdiction, then, by
participating in the Plan, Participant will be deemed irrevocably to have agreed not to pursue such claim and agrees to execute any and all documents necessary to request dismissal or withdrawal of such claim; 

(j) unless otherwise provided in the Plan or by the Company in its discretion, the RSUs and the benefits evidenced by this Agreement do not
create any entitlement to have the RSUs or any such benefits transferred to, or assumed by, another company nor to be exchanged, cashed out or substituted for, in connection with any Corporate Transaction affecting the Shares; and 

  
 26 








 (k) the following provisions apply only if Participant is providing services outside the United
States: 
  

	 	(i)	the RSUs and the Shares subject to the RSUs are not part of normal or expected compensation or salary for any purpose; 

  

	 	(ii)	Participant acknowledges and agrees that neither the Company, the Employer nor any Parent or Subsidiary will be liable for any foreign exchange rate fluctuation between Participant’s local currency and the United
States Dollar that may affect the value of the RSUs or of any amounts due to Participant pursuant to the settlement of the RSUs or the subsequent sale of any Shares acquired upon settlement. 


8. No Advice Regarding Grant. The Company is not providing any tax, legal or financial advice, nor is the Company making any recommendations
regarding Participant’s participation in the Plan, or Participant’s acquisition or sale of the underlying Shares. Participant is hereby advised to consult with his or her own personal tax, legal and financial advisors regarding his or her
participation in the Plan before taking any action related to the Plan. 
 9. Data Privacy. Participant hereby explicitly
and unambiguously consents to the collection, use and transfer, in electronic or other form, of Participant’s personal data as described in this Agreement and any other RSU grant materials by and among, as applicable, the Employer, the Company
and any Parent or Subsidiary for the exclusive purpose of implementing, administering and managing Participant’s participation in the Plan. 

Participant understands that the Company and the Employer may hold certain personal information about Participant, including, but not
limited to, Participant’s name, home address and telephone number, date of birth, social insurance number or other identification number, salary, nationality, job title, any shares of stock or directorships held in the Company, details of all
RSUs or any other entitlement to shares of stock awarded, canceled, exercised, vested, unvested or outstanding in Participant’s favor (“Data”), for the exclusive purpose of implementing, administering and managing the Plan.

 Participant understands that Data will be transferred to the stock plan service provider as may be designated by the
Company from time to time, which is assisting the Company with the implementation, administration and management of the Plan. Participant understands that the recipients of the Data may be located in the United States or elsewhere, and that the
recipients’ country (e.g., the United States) may have different data privacy laws and protections than Participant’s country. Participant understands that if he or she resides outside the United States, he or she may request a list with
the names and addresses of any potential recipients of the Data by contacting his or her local human resources representative. Participant authorizes the Company, the stock plan service provider as may be designated by the Company from time to time,
and any other possible recipients which may assist the Company (presently or in the future) with implementing, administering and managing the Plan to receive, possess, use, retain and transfer the Data, in electronic or other form, for the sole
purpose of implementing, administering and managing his or her participation in the Plan. Participant understands that Data will be held only as long as is necessary to implement, administer and manage Participant’s participation in the Plan.
Participant understands if he or she resides outside the United States, he or she may, at any time, view Data, request additional information about the storage and processing of Data, require any necessary amendments to Data or refuse or withdraw
the consents herein, in any case without cost, by contacting in writing his or her local human resources representative. Further, Participant understands that he or she is providing the consents herein on a


  
 27 








 
purely voluntary basis. If Participant does not consent, or if Participant later seeks to revoke his or her consent, his or her employment status or service and career with the Employer will not
be adversely affected; the only adverse consequence of refusing or withdrawing Participant’s consent is that the Company would not be able to grant Participant RSUs or other equity awards or administer or maintain such awards. Therefore,
Participant understands that refusing or withdrawing his or her consent may affect Participant’s ability to participate in the Plan. For more information on the consequences of Participant’s refusal to consent or withdrawal of consent,
Participant understands that he or she may contact his or her local human resources representative. 
 10. Language. If Participant
has received this Agreement or any other document related to the Plan translated into a language other than English and if the meaning of the translated version is different than the English version, the English version will control. 

11. Appendix. Notwithstanding any provisions in this Agreement, the RSU grant will be subject to any special terms and conditions set forth in
any appendix to this Agreement for Participant’s country. Moreover, if Participant relocates to one of the countries included in the Appendix, the special terms and conditions for such country will apply to Participant, to the extent the
Company determines that the application of such terms and conditions is necessary or advisable for legal or administrative reasons. The Appendix constitutes part of this Agreement. 

12. Imposition of Other Requirements. The Company reserves the right to impose other requirements on Participant’s participation in the
Plan, on the RSUs and on any Shares acquired under the Plan, to the extent the Company determines it is necessary or advisable for legal or administrative reasons, and to require Participant to sign any additional agreements or undertakings that may
be necessary to accomplish the foregoing. 
 13. Acknowledgement. The Company and Participant agree that the RSUs are granted under and
governed by the Notice, this Agreement and the provisions of the Plan. Participant: (a) acknowledges receipt of a copy of the Plan and the Plan prospectus, (b) represents that Participant has carefully read and is familiar with their
provisions, and (c) hereby accepts the RSUs subject to all of the terms and conditions set forth herein and those set forth in the Plan and the Notice. 

14. Entire Agreement; Enforcement of Rights. This Agreement, the Plan and the Notice constitute the entire agreement and understanding of the
parties relating to the subject matter herein and supersede all prior discussions between them. Any prior agreements, commitments or negotiations concerning the purchase of the Shares hereunder are superseded. No modification of or amendment to this
Agreement, nor any waiver of any rights under this Agreement, will be effective unless in writing and signed by the parties to this Agreement. The failure by either party to enforce any rights under this Agreement will not be construed as a waiver
of any rights of such party. 
 15. Compliance with Laws and Regulations. The issuance of Shares will be subject to and
conditioned upon compliance by the Company and Participant with all applicable state and federal laws and regulations and with all applicable requirements of any stock exchange or automated quotation system on which the Company’s Common Stock
may be listed or quoted at the time of such issuance or transfer. Participant understands that the Company is under no obligation to register or qualify the Common Stock with any state, federal or foreign securities commission or to seek approval or
clearance from any governmental authority for the issuance or sale of the Shares. Further, Participant agrees that the Company shall have unilateral authority to amend the Plan and this RSU Agreement without Participant’s consent to the extent
necessary to comply with securities or other laws applicable to issuance of Shares. Finally, the Shares issued pursuant to this RSU Agreement shall be endorsed with appropriate legends, if any, determined by the Company. 

  
 28 








 16. Severability. If one or more provisions of this Agreement are held to be unenforceable under
applicable law, the parties agree to renegotiate such provision in good faith. In the event that the parties cannot reach a mutually agreeable and enforceable replacement for such provision, then (a) such provision will be excluded from this
Agreement, (b) the balance of this Agreement will be interpreted as if such provision were so excluded and (c) the balance of this Agreement will be enforceable in accordance with its terms. 

17. Governing Law and Venue. This Agreement and all acts and transactions pursuant hereto and the rights and obligations of the parties hereto
will be governed, construed and interpreted in accordance with the laws of the State of Delaware, without giving effect to principles of conflicts of law. 

Any and all disputes relating to, concerning or arising from this Agreement, or relating to, concerning or arising from the relationship
between the parties evidenced by the Plan or this Agreement, will be brought and heard exclusively in the United States District Court for the District of Northern California or the Superior Court of California, County of San Francisco. Each of the
parties hereby represents and agrees that such party is subject to the personal jurisdiction of said courts; hereby irrevocably consents to the jurisdiction of such courts in any legal or equitable proceedings related to, concerning or arising from
such dispute, and waives, to the fullest extent permitted by law, any objection which such party may now or hereafter have that the laying of the venue of any legal or equitable proceedings related to, concerning or arising from such dispute which
is brought in such courts is improper or that such proceedings have been brought in an inconvenient forum. 
 18. No Rights as Employee, Director or
Consultant. Nothing in this Agreement will affect in any manner whatsoever the right or power of the Company, or a Parent or Subsidiary of the Company, to terminate Participant’s Service, for any reason, with or without Cause. 

19. Consent to Electronic Delivery of All Plan Documents and Disclosures. By Participant’s acceptance (whether in writing, electronically
or otherwise) of the Notice, Participant and the Company agree that the RSUs are granted under and governed by the terms and conditions of the Plan, the Notice and this Agreement. Participant has reviewed the Plan, the Notice and this Agreement in
their entirety, has had an opportunity to obtain the advice of counsel prior to executing this Agreement, and fully understands all provisions of the Plan, the Notice and this Agreement. Participant hereby agrees to accept as binding, conclusive and
final all decisions or interpretations of the Committee upon any questions relating to the Plan, the Notice and this Agreement. Participant further agrees to notify the Company upon any change in Participant’s residence address. By acceptance
of the RSUs, Participant agrees to participate in the Plan through an on-line or electronic system established and maintained by the Company or a third party designated by the Company and consents to the electronic delivery of the Notice, this
Agreement, the Plan, account statements, Plan prospectuses required by the U.S. Securities and Exchange Commission, U.S. financial reports of the Company, and all other documents that the Company is required to deliver to its security holders
(including, without limitation, annual reports and proxy statements) or other communications or information related to the RSUs and current or future participation in the Plan. Electronic delivery may include the delivery of a link to a the Company
intranet or the internet site of a third party involved in administering the Plan, the delivery of the document via e-mail or such other delivery determined at the Company’s discretion. Participant acknowledges that Participant may receive from
the Company a paper copy of any documents delivered electronically at no cost if Participant contacts the Company by telephone, through a postal service or electronic mail to Stock Administration. Participant further acknowledges that Participant
will be provided with a paper copy of any documents delivered electronically if electronic delivery fails; similarly, Participant understands that Participant must provide on request to the Company or any designated third party a paper copy of any
documents delivered electronically if electronic delivery fails. Also, Participant understands that Participant’s consent may be revoked or changed, including any change in the electronic mail address to


  
 29 








 
which documents are delivered (if Participant has provided an electronic mail address), at any time by notifying the Company of such revised or revoked consent by telephone, postal service or
electronic mail through Stock Administration. Finally, Participant understands that Participant is not required to consent to electronic delivery if local laws prohibit such consent. 

20. Insider Trading Restrictions/Market Abuse Laws. Participant acknowledges that, depending on Participant’s country, Participant may be
subject to insider trading restrictions and/or market abuse laws, which may affect Participant’s ability to acquire or sell the Shares or rights to Shares under the Plan during such times as Participant is considered to have “inside
information” regarding the Company (as defined by the laws in Participant’s country). Any restrictions under these laws or regulations are separate from and in addition to any restrictions that may be imposed under any applicable Company
insider trading policy. Participant acknowledges that it is Participant’s responsibility to comply with any applicable restrictions, and Participant is advised to speak to Participant’s personal advisor on this matter. 

21. Code Section 409A. For purposes of this Agreement, a termination of employment will be determined consistent with the rules relating to
a “separation from service” as defined in Section 409A of the Internal Revenue Code and the regulations thereunder (“Section 409A”). Notwithstanding anything else provided herein, to the extent any payments
provided under this RSU Agreement in connection with Participant’s termination of employment constitute deferred compensation subject to Section 409A, and Participant is deemed at the time of such termination of employment to be a
“specified employee” under Section 409A, then such payment shall not be made or commence until the earlier of (i) the expiration of the six-month period measured from Participant’s separation from service from the Company or
(ii) the date of Participant’s death following such a separation from service; provided, however, that such deferral shall only be effected to the extent required to avoid adverse tax treatment to Participant including, without limitation,
the additional tax for which Participant would otherwise be liable under Section 409A(a)(1)(B) in the absence of such a deferral. To the extent any payment under this RSU Agreement may be classified as a “short-term deferral” within
the meaning of Section 409A, such payment shall be deemed a short-term deferral, even if it may also qualify for an exemption from Section 409A under another provision of Section 409A. Payments pursuant to this section are intended to
constitute separate payments for purposes of Section 1.409A-2(b)(2) of the Treasury Regulations. 
 22. Award Subject to Company Clawback or
Recoupment. The RSUs shall be subject to clawback or recoupment pursuant to any compensation clawback or recoupment policy adopted by the Board or required by law during the term of Participant’s employment or other Service that is
applicable to executive officers, Employees, Directors or other service providers of the Company, and in addition to any other remedies available under such policy and applicable law may require the cancellation of Participant’s RSUs (whether
vested or unvested) and the recoupment of any gains realized with respect to Participant’s RSUs. 
 BY ACCEPTING THIS AWARD OF RSUS,
PARTICIPANT AGREES TO ALL OF THE TERMS AND CONDITIONS DESCRIBED ABOVE AND IN THE PLAN. 

  
 30 








 AUDENTES THERAPEUTICS, INC. 

2016 EQUITY INCENTIVE PLAN 

RESTRICTED STOCK UNIT AWARD AGREEMENT 

COUNTRY SPECIFIC PROVISIONS FOR EMPLOYEES OUTSIDE THE U.S. 

Terms and Conditions 
 This Appendix includes
additional terms and conditions that govern the RSUs granted to Participant under the Plan if Participant resides and/or works in one of the countries below. This Appendix forms part of the Agreement. Any capitalized term used in this Appendix
without definition will have the meaning ascribed to it in the Notice, the Agreement or the Plan, as applicable. 
 If Participant is a citizen or resident
of a country, or is considered resident of a country, other than the one in which Participant is currently working, or Participant transfers employment and/or residency between countries after the Date of Grant, the Company will, in its sole
discretion, determine to what extent the additional terms and conditions included herein will apply to Participant under these circumstances. 

Notifications 
 This Appendix also includes
information relating to exchange control and other issues of which Participant should be aware with respect to Participant’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the
respective countries as January 2016, if applicable. Such laws are often complex and change frequently. As a result, the Company strongly recommends that Participant not rely on the information herein as the only source of information relating to
the consequences of Participant’s participation in the Plan because the information may be out of date at the time that Participant vests in the RSUs or sells Shares acquired under the Plan. 

In addition, the information is general in nature and may not apply to Participant’s particular situation, and the Company is not in a position to assure
Participant of any particular result. Accordingly, Participant is advised to seek appropriate professional advice as to how the relevant laws in Participant’s country may apply to Participant’s situation. 

Finally, if Participant is a citizen or resident of a country, or is considered resident of a country, other than the one in which Participant is currently
working, or Participant transfers employment and/or residency after the Date of Grant, the information contained herein may not apply to Participant in the same manner. 

  
 31 








 AUDENTES THERAPEUTICS, INC. 

2016 EQUITY INCENTIVE PLAN 

RESTRICTED STOCK UNIT AWARD AGREEMENT 

COUNTRY SPECIFIC PROVISIONS FOR EMPLOYEES OUTSIDE THE U.S. 

[None.] 

  
 32 








 AUDENTES THERAPEUTICS, INC. 

2016 EQUITY INCENTIVE PLAN 

NOTICE OF STOCK OPTION GRANT 
 Unless
otherwise defined herein, the terms defined in the Audentes Therapeutics, Inc. (the “Company”) 2016 Equity Incentive Plan (the “Plan”) will have the same meanings in this Notice of Stock Option Grant
and the electronic representation of this Notice of Global Stock Option Grant established and maintained by the Company or a third party designated by the Company (this “Notice”). 

Name: 
 Address:

 You (the “Participant”) have been granted an option to purchase shares of Common Stock of the Company under the Plan subject
to the terms and conditions of the Plan, this Notice and the Stock Option Award Agreement (the “Option Agreement”), including any applicable country-specific provisions in the appendix attached hereto (the
“Appendix”) which constitutes part of the Option Agreement. 
  

			
	Grant Number:	  	
		
	Date of Grant:	  	
		
	Vesting Commencement Date:	  	
		
	Exercise Price per Share:	  	
		
	Total Number of Shares:	  	
		
	Type of Option:	  	             Non-Qualified Stock Option
		
		  	             Incentive Stock Option
		
	Expiration Date:	  	                         , 20    ; This Option expires earlier if Participant’s
Service terminates earlier, as described in the Option Agreement.
		
	Vesting Schedule:	  	[Insert applicable vesting schedule]

 By accepting (whether in writing, electronically or otherwise) the Option, Participant acknowledges and agrees to the
following: 
 Participant understands that Participant’s employment or consulting relationship or service with the Company or a Parent or Subsidiary is
for an unspecified duration, can be terminated at any time (i.e., is “at-will”), except where otherwise prohibited by applicable law and that nothing in this Notice, the Option Agreement or the Plan changes the nature of that
relationship. Participant acknowledges that the vesting of the Options pursuant to this Notice is earned only by continuing Service as an Employee, Director or Consultant. Furthermore, the period during which Participant may exercise the Option
after such termination of Service will commence on the date Participant ceases to actively provide Service and will not be extended by any notice period mandated under employment laws in the jurisdiction where Participant is employed or terms of
Participant’s employment agreement. Participant also understands that this Notice is subject to the terms and conditions of both the Option Agreement and the Plan, both of which are incorporated herein by reference. Participant has read both
the Option Agreement and the Plan. By accepting this Option, Participant consents to electronic delivery as set forth in the Option Agreement. 

 


			
	PARTICIPANT
		
	Signature:	 	  

		
	Print Name:	 	  






			
	AUDENTES THERAPEUTICS, INC.


			
		
	By:	 	  

		
	Its:	 	  




 


  
 33 








 AUDENTES THERAPEUTICS, INC. 

2016 EQUITY INCENTIVE PLAN 

STOCK OPTION AWARD AGREEMENT 

Unless otherwise defined in this Stock Option Award Agreement (this “Option Agreement”), any capitalized terms used
herein will have the meaning ascribed to them in the Audentes Therapeutics, Inc. 2016 Equity Incentive Plan (the “Plan”). 

Participant has been granted an option to purchase Shares (the “Option”) of Audentes Therapeutics, Inc. (the
“Company”), subject to the terms and conditions of the Plan, the Notice of Stock Option Grant (the “Notice”) and this Option Agreement, including any applicable country-specific provisions in the
appendix attached hereto (the “Appendix”) which constitutes part of this Option Agreement. 
 1. Vesting
Rights. Subject to the applicable provisions of the Plan and this Option Agreement, this Option may be exercised, in whole or in part, in accordance with the schedule set forth in the Notice. Participant acknowledges and agrees that the
Vesting Schedule may change prospectively in the event Participant’s service status changes between full and part-time status and/or in the event Participant is on an approved leave of absence in accordance with Company policies relating to
work schedules and vesting of awards or as determined by the Committee. Participant acknowledges that the vesting of the Shares pursuant to this Notice and Agreement is earned only by continued Service.  

2. Grant of Option. Participant has been granted an Option for the number of Shares set forth in the Notice at the exercise
price per Share in U.S. Dollars set forth in the Notice (the “Exercise Price”). In the event of a conflict between the terms and conditions of the Plan and the terms and conditions of this Option Agreement, the terms and
conditions of the Plan shall prevail. If designated in the Notice as an Incentive Stock Option (“ISO”), this Option is intended to qualify as an Incentive Stock Option under Section 422 of the Code. However, if this
Option is intended to be an ISO, to the extent that it exceeds the U.S. $100,000 rule of Code Section 422(d) it shall be treated as a Nonqualified Stock Option (“NSO”). 

3. Termination Period. 

(a) General Rule. If Participant’s Service terminates for any reason except death or Disability, and other than for Cause, then
this Option will expire at the close of business at Company headquarters on the date three (3) months after Participant’s Termination Date (or such shorter time period not less than thirty (30) days or longer time period as may be
determined by the Committee, with any exercise beyond three (3) months after the date Participant’s Service terminates deemed to be the exercise of an NSO). If Participant’s Service is terminated for Cause, this Option will expire
upon the date of such termination. The Company determines when Participant’s Service terminates for all purposes under this Option Agreement. 

(b) Death; Disability. If Participant dies before Participant’s Service terminates (or Participant dies within three months of
Participant’s termination of Service other than for Cause (as defined in the Plan)), then this Option will expire at the close of business at Company headquarters on the date 12 months after the date of death (or such shorter time period not
less than six (6) months or longer time period as may be determined by the Committee, subject to the expiration details in Section 6). If Participant’s Service terminates because of Participant’s Disability, then this Option will
expire at the close of business at Company headquarters on the date 12 months after Participant’s Termination Date (or such shorter time period not less than six (6) months or longer time period as may be determined by the Committee,
subject to the expiration details in Section 6). 

  
 34 








 (c) No Notice. Participant is responsible for keeping track of these exercise periods
following Participant’s termination of Service for any reason. The Company will not provide further notice of such periods. In no event shall this Option be exercised later than the Expiration Date set forth in the Notice. 

(d) Termination. For purposes of this Option, Participant’s Service will be considered terminated as of the date
Participant is no longer providing Services to the Company, its Parent or one of its Subsidiaries (regardless of the reason for such termination and whether or not later found to be invalid or in breach of employment laws in the jurisdiction where
Participant is employed or the terms of Participant’s employment agreement, if any) (the “Termination Date”). The Committee shall have the exclusive discretion to determine when Participant is no longer actively
providing services for purposes of Participant’s Option (including whether Participant may still be considered to be providing services while on an approved leave of absence). Unless otherwise provided in this Option Agreement or determined by
the Company, Participant’s right to vest in this Option under the Plan, if any, will terminate as of the Termination Date and will not be extended by any notice period (e.g., Participant’s period of services would not include any
contractual notice period or any period of “garden leave” or similar period mandated under employment laws in the jurisdiction where Participant is employed or the terms of Participant’s employment agreement, if any). Following the
Termination Date, Participant may exercise the Option only as set forth in the Notice and this Section, provided that the period (if any) during which Participant may exercise the Option after the Termination Date, if any, will commence on the date
Participant ceases to provide services and will not be extended by any notice period mandated under employment laws in the jurisdiction where Participant is employed or terms of Participant’s employment agreement, if any. If Participant does
not exercise this Option within the termination period set forth in the Notice or the termination periods set forth above, the Option shall terminate in its entirety. In no event, may any Option be exercised after the Expiration Date of the Option
as set forth in the Notice. 
 4. Exercise of Option. 

(a) Right to Exercise. This Option is exercisable during its term in accordance with the Vesting Schedule set forth in the Notice and
the applicable provisions of the Plan and this Option Agreement. In the event of Participant’s death, Disability, termination for Cause or other cessation of Service, the exercisability of the Option is governed by the applicable provisions of
the Plan, the Notice and this Option Agreement. This Option may not be exercised for a fraction of a Share. 
 (b) Method of
Exercise. This Option is exercisable by delivery of an exercise notice in a form specified by the Company (the “Exercise Notice”), which will state the election to exercise the Option, the number of Shares in respect of
which the Option is being exercised (the “Exercised Shares”), and such other representations and agreements as may be required by the Company pursuant to the provisions of the Plan. The Exercise Notice will be delivered in
person, by mail, via electronic mail or facsimile or by other authorized method to the Secretary of the Company or other person designated by the Company. The Exercise Notice will be accompanied by payment of the aggregate Exercise Price as to all
Exercised Shares together with any Tax-Related Items (as defined in Section 8 below). This Option will be deemed to be exercised upon receipt by the Company of such fully executed Exercise Notice accompanied by such aggregate Exercise Price and
payment of any Tax-Related Items. No Shares will be issued pursuant to the exercise of this Option unless such issuance and exercise complies with all relevant provisions of law and the requirements of any stock exchange or quotation service upon
which the Shares are then listed. Assuming such compliance, for income tax purposes the Exercised Shares will be considered transferred to Participant on the date the Option is exercised with respect to such Exercised Shares. 

(c) Exercise by Another. If another person wants to exercise this Option after it has been transferred to him or her in compliance with
this Agreement, that person must prove to the Company’s satisfaction that he or she is entitled to exercise this Option. That person must also complete the proper Exercise Notice form (as described above) and pay the Exercise Price (as
described below) and any applicable tax withholding due upon exercise of the Option (as described below). 

  
 35 








 5. Method of Payment. Payment of the aggregate Exercise Price will be by any of the
following, or a combination thereof, at the election of Participant: 
 (a) Participant’s personal check (or readily available funds),
wire transfer, or a cashier’s check; 
 (b) certificates for shares of Company stock that Participant owns, along with any forms needed
to effect a transfer of those shares to the Company; the value of the shares, determined as of the effective date of the Option exercise, will be applied to the Option exercise price. Instead of surrendering shares of Company stock, Participant may
attest to the ownership of those shares on a form provided by the Company and have the same number of shares subtracted from the Option shares issued to Participant. However, Participant may not surrender, or attest to the ownership of, shares of
Company stock in payment of the exercise price of Participant’s Option if Participant’s action would cause the Company to recognize compensation expense (or additional compensation expense) with respect to this Option for financial
reporting purposes; 
 (c) cashless exercise through irrevocable directions to a securities broker approved by the Company to sell all or
part of the Shares covered by this Option and to deliver to the Company from the sale proceeds an amount sufficient to pay the Option exercise price and any withholding taxes. The balance of the sale proceeds, if any, will be delivered to
Participant. The directions must be given by signing a special notice of exercise form provided by the Company; or 
 (d) other method
authorized by the Company. 
 6. Non-Transferability of Option. This Option may not be sold, assigned, transferred, pledged,
hypothecated, or otherwise disposed of other than by will or by the laws of descent or distribution or court order and may be exercised during the lifetime of Participant only by Participant or unless otherwise permitted by the Committee on a
case-by-case basis. The terms of the Plan and this Option Agreement will be binding upon the executors, administrators, heirs, successors and assigns of Participant. 

7. Term of Option. This Option will in any event expire on the expiration date set forth in the Notice, which date is
10 years after the Date of Grant (five years after the Date of Grant if this option is designated as an ISO in the Notice of Stock Option Grant and Section 5.3 of the Plan applies). 

8. Tax Consequences.  

(a) Exercising the Option. Participant acknowledges that, regardless of any action taken by the Company or a Parent or Subsidiary
employing or retaining Participant (the “Employer”), the ultimate liability for all income tax, social insurance, payroll tax, fringe benefits tax, payment on account or other tax related items related to Participant’s
participation in the Plan and legally applicable to Participant (“Tax-Related Items”) is and remains Participant’s responsibility and may exceed the amount actually withheld by the Company or the Employer. Participant
further acknowledges that the Company and/or the Employer (i) make no representations or undertakings regarding the treatment of any Tax-Related Items in connection with any aspect of this Option, including, but not limited to, the grant,
vesting or exercise of this Option, the subsequent sale of Shares acquired pursuant to such exercise and the receipt of any dividends; and (ii) do not commit to and are under no obligation to structure the terms of the grant or any aspect of
this Option to reduce or eliminate Participant’s liability for Tax-Related Items or achieve any particular tax result. Further, if Participant is subject to Tax-Related Items in more than one jurisdiction between the Date of Grant and the date
of any relevant taxable or tax withholding event, as applicable, Participant acknowledges that the Company and/or the Employer (or former 

  
 36 








 
employer, as applicable) may be required to withhold or account for Tax-Related Items in more than one jurisdiction. PARTICIPANT SHOULD CONSULT A TAX ADVISER APPROPRIATELY QUALIFIED IN THE
COUNTRY OR COUNTRIES IN WHICH PARTICIPANT RESIDES OR IS SUBJECT TO TAXATION BEFORE EXERCISING THE OPTION OR DISPOSING OF THE SHARES. 

Prior to the relevant taxable or tax withholding event, as applicable, Participant agrees to make adequate arrangements satisfactory to the
Company and/or the Employer to satisfy all Tax-Related Items. In this regard, Participant authorizes the Company and/or the Employer, or their respective agents, at their discretion, to satisfy the obligations with regard to all Tax-Related Items by
one or a combination of the following: 
  

	 	(i)	withholding from Participant’s wages or other cash compensation paid to Participant by the Company and/or the Employer; or 

  

	 	(ii)	withholding from proceeds of the sale of Shares acquired at exercise of this Option either through a voluntary sale or through a mandatory sale arranged by the Company (on Participant’s behalf pursuant to this
authorization) without further consent; or 

  

	 	(iii)	withholding in Shares to be issued upon exercise of the Option, provided the Company only withholds from the amount of Shares necessary to satisfy the minimum statutory withholding amount; 


 

	 	(iv)	Participant’s payment of a cash amount (including by check representing readily available funds or a wire transfer); or 

  

	 	(v)	any other arrangement approved by the Committee; 

 all under such rules as may be established
by the Committee and in compliance with the Company’s Insider Trading Policy and 10b5-1 Trading Plan Policy, if applicable; provided however, that if Participant is a Section 16 officer of the Company under the Exchange Act, then the
Committee (as constituted in accordance with Rule 16b-3 under the Exchange Act) shall establish the method of withholding from alternatives (i)-(v) above, and the Committee shall establish the method prior to the Tax-Related Items withholding
event. 
 Depending on the withholding method, the Company may withhold or account for Tax-Related Items by considering applicable minimum
statutory withholding amounts or other applicable withholding rates, including maximum applicable rates, in which case Participant will receive a refund of any over-withheld amount in cash and will have no entitlement to the Common Stock equivalent.
If the obligation for Tax-Related Items is satisfied by withholding in Shares, for tax purposes, Participant is deemed to have been issued the full member of Shares issued upon exercise of the Options;
notwithstanding that a member of the Shares are held back solely for the purpose of paying the Tax-Related Items. The Fair Market Value of these Shares, determined as of the effective date of the Option
exercise, will be applied as a credit against the Tax-Related Items withholding. 
 Finally, Participant agrees to pay to the Company or the
Employer any amount of Tax-Related Items that the Company or the Employer may be required to withhold or account for as a result of Participant’s participation in the Plan that cannot be satisfied by the means previously described. the Company
may refuse to issue or deliver the Shares or the proceeds of the sale of Shares, if Participant fails to comply with his or her obligations in connection with the Tax-Related Items. 

(b) Notice of Disqualifying Disposition of ISO Shares. For U.S. taxpayers, if Participant sells or otherwise disposes of any of the
Shares acquired pursuant to an ISO on or before the later of (i) two years after the grant date, or (ii) one year after the exercise date, Participant will 

  
 37 








 
immediately notify the Company in writing of such disposition. Participant agrees that he or she may be subject to income tax withholding by the Company on the compensation income recognized from
such early disposition of ISO Shares by payment in cash or out of the current earnings paid to Participant. 
 9. Nature of
Grant. By accepting the Option, Participant acknowledges, understands and agrees that: 
 (a) the Plan is established
voluntarily by the Company, it is discretionary in nature, and may be amended, suspended or terminated by the Company at any time, to the extent permitted by the Plan; 

(b) the grant of the Option is voluntary and occasional and does not create any contractual or other right to receive future grants of
options, or benefits in lieu of options, even if options have been granted in the past; 
 (c) all decisions with respect to future Option
or other grants, if any, will be at the sole discretion of the Company; 
 (d) the Option grant and Participant’s participation in the
Plan will not create a right to employment or be interpreted as forming an employment or service contract with the Company, the Employer or any Parent or Subsidiary; 

(e) Participant is voluntarily participating in the Plan; 

(f) the Option and any Shares acquired under the Plan are not intended to replace any pension rights or compensation; 

(g) the Option and any Shares acquired under the Plan and the income and value of same, are not part of normal or expected compensation for
purposes of calculating any severance, resignation, termination, redundancy, dismissal, end-of-service payments, bonuses, long-service awards, pension or retirement or welfare benefits or similar payments; 

(h) the future value of the Shares underlying the Option is unknown, indeterminable, and cannot be predicted with certainty; 

(i) if the underlying Shares do not increase in value, the Option will have no value; 

(j) if Participant exercises the Option and acquires Shares, the value of such Shares may increase or decrease in value, even below the
Exercise Price; 
 (k) no claim or entitlement to compensation or damages will arise from forfeiture of the Option resulting from
Participant ceasing to provide employment or other services to the Company or the Employer (for any reason whatsoever, whether or not later found to be invalid or in breach of employment laws in the jurisdiction where Participant is employed or the
terms of Participant’s employment agreement, if any), and in consideration of the grant of the Option to which Participant is otherwise not entitled, Participant irrevocably agrees never to institute any claim against the Company, any Parent or
Subsidiary or the Employer, waives his or her ability, if any, to bring any such claim, and releases the Company, any Parent or Subsidiary and the Employer from any such claim; if, notwithstanding the foregoing, any such claim is allowed by a court
of competent jurisdiction, then, by participating in the Plan, Participant will be deemed irrevocably to have agreed not to pursue such claim and agrees to execute any and all documents necessary to request dismissal or withdrawal of such claim;

 (l) unless otherwise provided in the Plan or by the Company in its discretion, the Option and the benefits evidenced by this Option
Agreement do not create any entitlement to have the Option or any such benefits transferred to, or assumed by, another company nor to be exchanged, cashed out or substituted for, in connection with any corporate transaction affecting the Shares; and


  
 38 








 (m) the following provisions apply only if Participant is providing services outside the United
States: 
  

	 	(i)	the Option and the Shares subject to the Option are not part of normal or expected compensation or salary for any purpose; 

  

	 	(ii)	Participant acknowledges and agrees that neither the Company, the Employer nor any Parent or Subsidiary will be liable for any foreign exchange rate fluctuation between Participant’s local currency and the United
States Dollar that may affect the value of the Option or of any amounts due to Participant pursuant to the exercise of the Option or the subsequent sale of any Shares acquired upon exercise. 


10. No Advice Regarding Grant. The Company is not providing any tax, legal or financial advice, nor is the Company making any
recommendations regarding Participant’s participation in the Plan, or Participant’s acquisition or sale of the underlying Shares. Participant is hereby advised to consult with his or her own personal tax, legal and financial advisors
regarding his or her participation in the Plan before taking any action related to the Plan. 
 11. Data
Privacy. Participant hereby explicitly and unambiguously consents to the collection, use and transfer, in electronic or other form, of Participant’s personal data as described in this Option Agreement and any other Option grant materials by
and among, as applicable, the Employer, the Company and any Parent or Subsidiary of for the exclusive purpose of implementing, administering and managing Participant’s participation in the Plan. 

Participant understands that the Company and the Employer may hold certain personal information about Participant, including, but not
limited to, Participant’s name, home address and telephone number, date of birth, social insurance number or other identification number, salary, nationality, job title, any shares of stock or directorships held in the Company, details of all
Options or any other entitlement to shares of stock awarded, canceled, exercised, vested, unvested or outstanding in Participant’s favor (“Data”), for the exclusive purpose of implementing, administering and managing the Plan.

 Participant understands that Data will be transferred to the stock plan service provider as may be designated by the
Company from time to time or its affiliates or such other stock plan service provider as may be selected by the Company in the future, which is assisting the Company with the implementation, administration and management of the Plan. Participant
understands that the recipients of the Data may be located in the United States or elsewhere, and that the recipient’s country (e.g., the United States) may have different data privacy laws and protections than Participant’s country.
Participant understands that if he or she resides outside the United States, he or she may request a list with the names and addresses of any potential recipients of the Data by contacting his or her local human resources representative. Participant
authorizes the Company, the stock plan service provider as may be designated by the Company from time to time, and its affiliates, and any other possible recipients which may assist the Company (presently or in the future) with implementing,
administering and managing the Plan to receive, possess, use, retain and transfer the Data, in electronic or other form, for the sole purposes of implementing, administering and managing Participant’s participation in the Plan. Participant
understands that Data will be held only as long as is necessary to implement, administer and manage Participant’s participation in the Plan. Participant understands that if he or she resides outside the United States, he or she may, at any
time, view Data, request additional information about the storage and processing of Data, require any necessary amendments to Data or refuse or withdraw the consents herein, in any case without cost, by contacting


  
 39 








 
in writing his or her local human resources representative. Further, Participant understands that he or she is providing the consents herein on a purely voluntary basis. If Participant does not
consent, or if Participant later seeks to revoke his or her consent, his or her employment status or service and career with the Employer will not be adversely affected; the only adverse consequence of refusing or withdrawing Participant’s
consent is that the Company would not be able to grant Participant options or other equity awards or administer or maintain such awards. Therefore, Participant understands that refusing or withdrawing his or her consent may affect Participant’s
ability to participate in the Plan. For more information on the consequences of Participant’s refusal to consent or withdrawal of consent, Participant understands that he or she may contact his or her local human resources representative.

 12. Language. If Participant has received this Option Agreement, or any other document related to the Option and/or
the Plan translated into a language other than English and if the meaning of the translated version is different than the English version, the English version will control. 

13. Appendix. Notwithstanding any provisions in this Option Agreement, the Option grant will be subject to any special terms and
conditions set forth in any appendix to this Option Agreement for Participant’s country. Moreover, if Participant relocates to one of the countries included in the Appendix, the special terms and conditions for such country will apply to
Participant, to the extent the Company determines that the application of such terms and conditions is necessary or advisable for legal or administrative reasons. The Appendix constitutes part of this Option Agreement. 

14. Imposition of Other Requirements. The Company reserves the right to impose other requirements on Participant’s
participation in the Plan, on the Option and on any Shares purchased upon exercise of the Option, to the extent the Company determines it is necessary or advisable for legal or administrative reasons, and to require Participant to sign any
additional agreements or undertakings that may be necessary to accomplish the foregoing. 
 15. Acknowledgement. The Company
and Participant agree that the Option is granted under and governed by the Notice, this Option Agreement and by the provisions of the Plan (incorporated herein by reference). Participant: (a) acknowledges receipt of a copy of the Plan and the
Plan prospectus, (b) represents that Participant has carefully read and is familiar with their provisions, and (c) hereby accepts the Option subject to all of the terms and conditions set forth herein and those set forth in the Plan and
the Notice.  
 16. Entire Agreement; Enforcement of Rights. This Option Agreement, the Plan and the Notice constitute
the entire agreement and understanding of the parties relating to the subject matter herein and supersede all prior discussions between them. Any prior agreements, commitments or negotiations concerning the purchase of the Shares hereunder are
superseded. No modification of or amendment to this Option Agreement, nor any waiver of any rights under this Option Agreement, will be effective unless in writing and signed by the parties to this Option Agreement. The failure by either party to
enforce any rights under this Option Agreement will not be construed as a waiver of any rights of such party. 
 17. Compliance
with Laws and Regulations. The issuance of Shares and any restriction on the sale of Shares will be subject to and conditioned upon compliance by the Company and Participant with all applicable state, federal and local laws and regulations
and with all applicable requirements of any stock exchange or automated quotation system on which the Company’s Shares may be listed or quoted at the time of such issuance or transfer. Participant understands that the Company is under no
obligation to register or qualify the Common Stock with any state, federal or foreign securities commission or to seek approval or clearance from any governmental authority for the issuance or sale of the Shares. Further, Participant agrees that the
Company shall have unilateral authority to amend the Plan and this Option Agreement without Participant’s consent to the extent necessary to comply with securities or other laws applicable to issuance of Shares. Finally, the Shares issued
pursuant to this Option Agreement shall be endorsed with appropriate legends, if any, determined by the Company.  

  
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 18. Severability. If one or more provisions of this Option Agreement are held to be
unenforceable, the parties agree to renegotiate such provision in good faith. In the event that the parties cannot reach a mutually agreeable and enforceable replacement for such provision, then (a) such provision will be excluded from this
Option Agreement, (b) the balance of this Option Agreement will be interpreted as if such provision were so excluded and (c) the balance of this Option Agreement will be enforceable in accordance with its terms.  

19. Governing Law and Venue. This Option Agreement and all acts and transactions pursuant hereto and the rights and obligations
of the parties hereto will be governed, construed and interpreted in accordance with the laws of the State of Delaware, without giving effect to principles of conflicts of law.  

Any and all disputes relating to, concerning or arising from this Option Agreement, or relating to, concerning or arising from the
relationship between the parties evidenced by the Plan or this Option Agreement, will be brought and heard exclusively in the United States District Court for the District of Northern California or the Superior Court of California, County of San
Francisco. Each of the parties hereby represents and agrees that such party is subject to the personal jurisdiction of said courts; hereby irrevocably consents to the jurisdiction of such courts in any legal or equitable proceedings related to,
concerning or arising from such dispute, and waives, to the fullest extent permitted by law, any objection which such party may now or hereafter have that the laying of the venue of any legal or equitable proceedings related to, concerning or
arising from such dispute which is brought in such courts is improper or that such proceedings have been brought in an inconvenient forum. 

20. No Rights as Employee, Director or Consultant. Nothing in this Option Agreement will affect in any manner whatsoever the
right or power of the Company, or a Parent or Subsidiary, to terminate Participant’s service, for any reason, with or without Cause. 

21. Consent to Electronic Delivery of all Plan Documents and Disclosures. By Participant’s signature and the signature of
the Company’s representative on the Notice, Participant and the Company agree that this Option is granted under and governed by the terms and conditions of the Plan, the Notice and this Option Agreement. Participant has reviewed the Plan, the
Notice and this Option Agreement in their entirety, has had an opportunity to obtain the advice of counsel prior to executing the Notice, and fully understands all provisions of the Plan, the Notice and this Option Agreement. Participant hereby
agrees to accept as binding, conclusive and final all decisions or interpretations of the Committee upon any questions relating to the Plan, the Notice and the Option Agreement. Participant further agrees to notify the Company upon any change in the
residence address indicated on the Notice. By acceptance of this Option, Participant agrees to participate in the Plan through an on-line or electronic system established and maintained by the Company or a third party designated by the Company and
consents to the electronic delivery of the Notice, this Option Agreement, the Plan, account statements, Plan prospectuses required by the U.S. Securities and Exchange Commission, U.S. financial reports of the Company, and all other documents that
the Company is required to deliver to its security holders (including, without limitation, annual reports and proxy statements) or other communications or information related to the Option and current or future participation in the Plan. Electronic
delivery may include the delivery of a link to the Company intranet or the internet site of a third party involved in administering the Plan, the delivery of the document via e-mail or such other delivery determined at the Company’s discretion.
Participant acknowledges that Participant may receive from the Company a paper copy of any documents delivered electronically at no cost if Participant contacts the Company by telephone, through a postal service or electronic mail to Stock
Administration. Participant further acknowledges that Participant will be provided with a paper copy of any documents delivered electronically if electronic delivery fails; similarly, Participant understands that Participant must provide on request
to the Company or any designated third party a paper copy of any 

  
 41 








 
documents delivered electronically if electronic delivery fails. Also, Participant understands that Participant’s consent may be revoked or changed, including any change in the electronic
mail address to which documents are delivered (if Participant has provided an electronic mail address), at any time by notifying the Company of such revised or revoked consent by telephone, postal service or electronic mail through Stock
Administration. Finally, Participant understands that Participant is not required to consent to electronic delivery if local laws prohibit such consent. 

22. Insider Trading Restrictions/Market Abuse Laws. Participant acknowledges that, depending on Participant’s country,
Participant may be subject to insider trading restrictions and/or market abuse laws, which may affect Participant’s ability to acquire or sell the Shares or rights to Shares under the Plan during such times as Participant is considered to have
“inside information” regarding the Company (as defined by the laws in Participant’s country). Any restrictions under these laws or regulations are separate from and in addition to any restrictions that may be imposed under any
applicable Company insider trading policy. Participant acknowledges that it is Participant’s responsibility to comply with any applicable restrictions, and Participant is advised to speak to Participant’s personal advisor on this matter.

 23. Award Subject to Company Clawback or Recoupment. To the extent permitted by applicable law, the Option shall be subject
to clawback or recoupment pursuant to any compensation clawback or recoupment policy adopted by the Board or required by law during the term of Participant’s employment or other Service that is applicable to Participant. In addition to any
other remedies available under such policy, applicable law may require the cancellation of Participant’s Option (whether vested or unvested) and the recoupment of any gains realized with respect to Participant’s Option.  

BY ACCEPTING THIS OPTION, PARTICIPANT AGREES TO ALL OF THE TERMS AND CONDITIONS DESCRIBED ABOVE AND IN THIS PLAN. 

  
 42 








 APPENDIX 

AUDENTES THERAPEUTICS, INC. 

2016 EQUITY INCENTIVE PLAN 

STOCK OPTION AWARD AGREEMENT 

COUNTRY SPECIFIC PROVISIONS FOR EMPLOYEES OUTSIDE THE U.S. 

Terms and Conditions 
 This Appendix includes
additional terms and conditions that govern the Option granted to Participant under the Plan if Participant resides and/or works in one of the countries below. This Appendix forms part of the Option Agreement. Any capitalized term used in this
Appendix without definition will have the meaning ascribed to it in the Notice, the Option Agreement or the Plan, as applicable. 
 If Participant is a
citizen or resident of a country, or is considered resident of a country, other than the one in which Participant is currently working, or Participant transfers employment and/or residency between countries after the Date of Grant, the Company will,
in its sole discretion, determine to what extent the additional terms and conditions included herein will apply to Participant under these circumstances. 

Notifications 
 This Appendix also includes
information relating to exchange control and other issues of which Participant should be aware with respect to Participant’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the
respective countries as of January 2016, if applicable. Such laws are often complex and change frequently. As a result, the Company strongly recommends that Participant not rely on the information herein as the only source of information relating to
the consequences of Participant’s participation in the Plan because the information may be out of date at the time that Participant exercises the Option or sells Shares acquired under the Plan. 

In addition, the information is general in nature and may not apply to Participant’s particular situation, and the Company is not in a position to assure
Participant of any particular result. Accordingly, Participant is advised to seek appropriate professional advice as to how the relevant laws in Participant’s country may apply to Participant’s situation. 

Finally, if Participant is a citizen or resident of a country, or is considered resident of a country, other than the one in which Participant is currently
working, or Participant transfers employment and/or residency after the Date of Grant, the information contained herein may not apply to Participant in the same manner. 

  
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 AUDENTES THERAPEUTICS, INC. 

2016 EQUITY INCENTIVE PLAN 

STOCK OPTION AWARD AGREEMENT 

COUNTRY SPECIFIC PROVISIONS FOR EMPLOYEES OUTSIDE THE U.S. 

[None.] 

  
 44 








 AUDENTES THERAPEUTICS, INC. 

2016 EQUITY INCENTIVE PLAN  

NOTICE OF RESTRICTED STOCK AWARD 

GRANT NUMBER:              

Unless otherwise defined herein, the terms defined in the Audentes Therapeutics, Inc. (the “Company”) 2016 Equity Incentive Plan (the
“Plan”) will have the same meanings in this Notice of Restricted Stock Award and the electronic representation of this Notice of Restricted Stock Award established and maintained by the Company or a third party designated by
the Company (this “Notice”). 
 Name: 

Address: 
 You
(“Participant”) have been granted an the opportunity to purchase Shares of Common Stock of the Company that are subject to restrictions (the “Restricted Shares”) and the terms and conditions of the
Plan, this Notice and the attached Restricted Stock Purchase Agreement (the “Restricted Stock Purchase Agreement”). 
  

			
	Total Number of Restricted Shares Awarded:	  	
		
	Fair Market Value per Restricted Share:	  	$
		
	Total Fair Market Value of Award:	  	$
		
	Purchase Price per Restricted Share:	  	$
		
	Total Purchase Price for all Restricted Shares:	  	$
		
	Date of Grant:	  	
		
	Vesting Commencement Date:	  	
		
	Vesting Schedule:	  	Subject to the limitations set forth in this Notice, the Plan and the Restricted Stock Purchase Agreement, the Restricted Shares will vest and the right of repurchase will lapse, in whole or in part, in accordance with the
following schedule: [insert applicable vesting schedule]

 By accepting (whether in writing, electronically or otherwise) the opportunity to purchase the Restricted Shares, Participant
acknowledges and agrees to the following: 
 Participant understands that Participant’s employment or consulting relationship or service with the
Company or a Parent or Subsidiary is for an unspecified duration, can be terminated at any time (i.e., is “at-will”), and that nothing in this Notice, the Restricted Stock Purchase Agreement or the Plan changes the at-will nature of that
relationship. Participant acknowledges that the vesting of the Restricted Shares pursuant to this Notice is earned only by continuing Service as an Employee, Director or Consultant. Participant acknowledges and agrees that the Vesting Schedule may
change prospectively in the event Participant’s service status changes between full and part-time status and/or in the event Participant is on an approved leave of absence in accordance with Company policies relating to work schedules and
vesting of awards or as determined by the Committee. Participant also understands that this Notice is subject to the terms and conditions of both the Restricted Stock Purchase Agreement and the Plan, both of which are incorporated herein by
reference. Participant has read both the Restricted Stock Purchase Agreement and the Plan. By acceptance of this opportunity to purchase the Restricted Shares, Participant consents to the electronic delivery of the Notice, the Restricted Stock
Purchase Agreement, the Plan, account statements, Plan prospectuses required by the Securities and Exchange Commission, U.S. financial reports of the Company, and all other documents that the Company is required to deliver to its security holders
(including, without limitation, annual reports and proxy statements) or other communications or information related to the Restricted Shares. Electronic delivery may include the delivery of a link to the Company intranet or the internet site of a
third party involved in administering the Plan, the delivery of the document via e-mail or such other delivery determined at the Company’s discretion. If the Restricted Stock Purchase Agreement is not executed by Participant within thirty
(30) days of the Date of Grant above, then this grant will be void. 

 


			
	PARTICIPANT
		
	Signature:	 	  

		
	Printed Name:	 	  






			
	AUDENTES THERAPEUTICS, INC.


			
		
	By:	 	  

		
	Its:	 	  




 


  
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 AUDENTES THERAPEUTICS, INC. 

2016 EQUITY INCENTIVE PLAN 

RESTRICTED STOCK PURCHASE AGREEMENT 

THIS RESTRICTED STOCK PURCHASE AGREEMENT (this “Agreement”) is made by and between Audentes Therapeutics, Inc., a
Delaware corporation (the “Company”), and Participant pursuant to the Company’s 2016 Equity Incentive Plan (the “Plan”). Unless otherwise defined herein, the terms defined in the Plan will have
the same meanings in this Agreement. 
 1. Sale of Stock. Subject to the terms and conditions of this Agreement, on the
Purchase Date (as defined below) the Company will issue and sell to Participant, and Participant agrees to purchase from the Company the number of Shares shown on the Notice of Restricted Stock Award (the “Notice”) at the
purchase price per Share set forth in the Notice. The term “Shares” refers to the purchased Shares and all securities received in replacement of or in connection with the Shares pursuant to stock dividends or splits, all securities
received in replacement of the Shares in a recapitalization, merger, reorganization, exchange or the like, and all new, substituted or additional securities or other properties to which Participant is entitled by reason of Participant’s
ownership of the Shares. 
 2. Time and Place of Purchase. The purchase and sale of the Shares under this Agreement will occur
at the principal office of the Company simultaneously with the execution of this Agreement by the parties, or on such other date as the Company and Participant will agree (the “Purchase Date”). On the Purchase Date (or as
soon as reasonably practicable thereafter), the Company will issue a stock certificate registered in Participant’s name, or uncertificated shares designated for the Participant in book entry form on the records of the Company’s transfer
agent, representing the Shares to be purchased by Participant against payment of the purchase price therefor by Participant by (a) check made payable to the Company, (b) cancellation of indebtedness of the Company to Participant,
(c) Participant’s personal services that the Committee has determined have already been rendered to the Company and have a value not less than aggregate par value of the Shares to be issued Participant, or (d) a combination of the
foregoing. 
 3. Restrictions on Resale. By signing this Agreement, Participant agrees not to sell any Shares acquired
pursuant to the Plan and this Agreement at a time when applicable laws, regulations or the Company or underwriter trading policies prohibit exercise or sale. 

3.1 Repurchase Right on Termination. For the purposes of this Agreement, a “Repurchase Event” will mean
an occurrence of one of the following: 
 (i) termination of Participant’s service, whether voluntary or involuntary and with
or without cause; 
 (ii) resignation, retirement or death of Participant; or 

(iii) any attempted transfer by Participant of the Shares, or any interest therein, in violation of this Agreement. 

Upon the occurrence of a Repurchase Event, the Company will have the right (but not an obligation) to purchase the Unvested Shares (as defined below) of
Participant at a price equal to the Purchase Price per Share (the “Repurchase Right”). The Repurchase Right will lapse in accordance with the vesting schedule set forth in the Notice. For purposes of this Agreement,
“Unvested Shares” means Stock pursuant to which the Company’s Repurchase Right has not lapsed. 

  
 46 








 3.2 Termination of Service. Participant acknowledges and agrees that the Vesting
Schedule may change prospectively in the event Participant’s service status changes between full and part-time status and/or in the event Participant is on an approved leave of absence in accordance with Company policies relating to work
schedules and vesting of awards or as determined by the Committee. Participant acknowledges that the vesting of the Shares pursuant to this Notice and Agreement is earned only by continued Service. In case of any dispute as to whether termination of
Service has occurred, the Committee will have sole discretion to determine whether such termination of Service has occurred and the effective date of such termination (including whether Participant may still be considered to be providing services
while on an approved leave of absence). 
 3.3 Exercise of Repurchase Right. Unless the Company provides written notice to
Participant within 90 days from the date of termination of Participant’s service to the Company that the Company does not intend to exercise its Repurchase Right with respect to some or all of the Unvested Shares, the Repurchase Right will be
deemed automatically exercised by the Company as of the 90th day following such termination, provided that the Company may notify Participant that it is exercising its Repurchase Right as of a date prior to such 90th day. Unless Participant is
otherwise notified by the Company pursuant to the preceding sentence that the Company does not intend to exercise its Repurchase Right as to some or all of the Unvested Shares, execution of this Agreement by Participant constitutes written notice to
Participant of the Company’s intention to exercise its Repurchase Right with respect to all Unvested Shares to which such Repurchase Right applies at the time of termination of Participant’s Service. The Company, at its choice, may satisfy
its payment obligation to Participant with respect to exercise of the Repurchase Right by (i) delivering a check to Participant in the amount of the purchase price for the Unvested Shares being repurchased, (ii) in the event Participant is
indebted to the Company, canceling an amount of such indebtedness equal to the purchase price for the Unvested Shares being repurchased (if and to the extent permitted by applicable law), (iii) in the event Participant purchased Unvested Shares
pursuant to Section 2(c), at the time of termination of Participant’s Service, Participant will forfeit all of Participant’s Unvested Shares or (iv) by a combination of (i) and (ii) so that the combined payment and
cancellation of indebtedness equals such purchase price. In the event of any deemed automatic exercise of the Repurchase Right by canceling an amount of such indebtedness equal to the purchase price for the Unvested Shares being repurchased, such
cancellation of indebtedness will be deemed automatically to occur as of the 90th day following termination of Participant’s employment or consulting relationship unless the Company otherwise satisfies its payment obligations. As a result of
any repurchase of Unvested Shares pursuant to the Repurchase Right, the Company will become the legal and beneficial owner of the Unvested Shares being repurchased and will have all rights and interest therein or related thereto, and the Company
will have the right to transfer to its own name the number of Unvested Shares being repurchased by the Company, without further action by Participant. 

3.4 Acceptance of Restrictions. Acceptance of the Shares will constitute Participant’s agreement to such restrictions and
the legending of his or her certificates or the notation in the Company’s direct registration system for stock issuance and transfer of such restrictions and accompanying legends set forth in Section 4.1 with respect thereto.
Notwithstanding such restrictions, however, so long as Participant is the holder of the Shares, or any portion thereof, he or she will be entitled to receive all dividends declared on and to vote the Shares and to all other rights of a stockholder
with respect thereto. 
 3.5 Non-Transferability of Unvested Shares. In addition to any other limitation on transfer created
by applicable securities laws or any other agreement between the Company and Participant, Participant may not transfer any Unvested Shares, or any interest therein, unless consented to in writing by a duly authorized representative of the Company.
Any purported transfer is void and of no effect, and no purported transferee thereof will be recognized as a holder of the Unvested Shares for any purpose whatsoever. Should such a transfer purport to occur, the Company may refuse to carry out the


  
 47 








 
transfer on its books, set aside the transfer, or exercise any other legal or equitable remedy. In the event the Company consents to a transfer of Unvested Shares, all transferees of Shares or
any interest therein will receive and hold such Shares or interest subject to the provisions of this Agreement, including, insofar as applicable, the Repurchase Right. In the event of any purchase by the Company hereunder where the Shares or
interest are held by a transferee, the transferee will be obligated, if requested by the Company, to transfer the Shares or interest to the Participant for consideration equal to the amount to be paid by the Company hereunder. In the event the
Repurchase Right is deemed exercised by the Company, the Company may deem any transferee to have transferred the Shares or interest to Participant prior to their purchase by the Company, and payment of the purchase price by the Company to such
transferee will be deemed to satisfy Participant’s obligation to pay such transferee for such Shares or interest, and also to satisfy the Company’s obligation to pay Participant for such Shares or interest. 

3.6 Assignment. The Repurchase Right may be assigned by the Company in whole or in part to any persons or organization. 

4. Restrictive Legends and Stop Transfer Orders. 

4.1 Legends. The certificate or certificates or book entry or book entries representing the Shares will bear or be noted by the
Company’s transfer agent with the following legend (as well as any legends required by applicable state and federal corporate and securities laws): 

THE SHARES REPRESENTED HEREBY MAY BE TRANSFERRED ONLY IN ACCORDANCE WITH THE TERMS OF AN AGREEMENT BETWEEN THE COMPANY AND THE STOCKHOLDER, A
COPY OF WHICH IS ON FILE WITH THE SECRETARY OF THE COMPANY. 
 4.2 Stop-Transfer Notices. Participant agrees that, in order to
ensure compliance with the restrictions referred to herein, the Company may issue appropriate “stop transfer” instructions to its transfer agent, if any, and that, if the Company transfers its own securities, it may make appropriate
notations to the same effect in its own records. 
 4.3 Refusal to Transfer. The Company will not be required (i) to
transfer on its books any Shares that have been sold or otherwise transferred in violation of any of the provisions of this Agreement or (ii) to treat as the owner or to accord the right to vote or pay dividends to any purchaser or other
transferee to whom such Shares will have been so transferred. 
 5. No Rights as Employee, Director or Consultant. Nothing in
this Agreement will affect in any manner whatsoever the right or power of the Company, or a Parent or Subsidiary of the Company, to terminate Participant’s service, for any reason, with or
without cause. 
 6. Section 83(b) Election. Participant hereby acknowledges that he or she has been informed that, with
respect to the purchase of the Shares, an election may be filed by the Participant with the Internal Revenue Service, within 30 days of the purchase of the Shares, electing pursuant to Section 83(b) of the Code to be taxed currently on any
difference between the purchase price of the Shares and their Fair Market Value on the date of purchase (the “Election”). Making the Election will result in recognition of taxable income to the Participant on the date of
purchase, measured by the excess, if any, of the Fair Market Value of the Shares over the purchase price for the Shares. Absent such an Election, taxable income will be measured and recognized by Participant at the time or times on which the
Company’s Repurchase Right lapses. Participant is strongly encouraged to seek the advice of his or her own tax consultants in connection with the purchase of the Shares and the advisability of filing of the


  
 48 








 
Election. PARTICIPANT ACKNOWLEDGES THAT IT IS SOLELY PARTICIPANT’S RESPONSIBILITY, AND NOT THE COMPANY’S RESPONSIBILITY, TO TIMELY FILE THE ELECTION UNDER SECTION 83(b) OF THE
CODE, EVEN IF PARTICIPANT REQUESTS THE COMPANY, OR ITS REPRESENTATIVE, TO MAKE THIS FILING ON PARTICIPANT’S BEHALF. 
 7.
Miscellaneous. 
 7.1 Acknowledgement. The Company and Participant agree that the Restricted Shares are granted
under and governed by the Notice, this Agreement and by the provisions of the Plan (incorporated herein by reference). Participant: (i) acknowledges receipt of a copy of the Plan and the Plan prospectus, (ii) represents that Participant
has carefully read and is familiar with their provisions, and (iii) hereby accepts the Restricted Shares subject to all of the terms and conditions set forth herein and those set forth in the Plan and the Notice. 

7.2 Notices. Any notice to be given under the terms of the Plan will be addressed to the Company in care of its principal
office, and any notice to be given to the Participant will be addressed to such Participant at the address maintained by the Company for such person or at such other address as the Participant may specify in writing to the Company. 

7.3 U.S. Tax Consequences. Unless an Election (defined above) is made, upon vesting of Shares, Participant will include in
taxable income the difference between the fair market value of the vesting Shares, as determined on the date of their vesting, and the price paid for the Shares. This will be treated as ordinary income by Participant and will be subject to
withholding by the Company when required by applicable law. In the absence of an Election (defined below), the Company will withhold a number of vesting Shares with a fair market value (determined on the date of their vesting) equal to the minimum
amount the Company is required to withhold for income and employment taxes. If Participant makes an Election, then Participant must, prior to making the Election, pay in cash (or check) to the Company an amount equal to the amount the Company is
required to withhold for income and employment taxes. 
 7.4 Withholding Taxes and Stock Withholding. Regardless of any action
the Company or Participant’s actual employer (the “Employer”) takes with respect to any or all income tax, social insurance, payroll tax, payment on account or other tax-related withholding (“Tax-Related
Items”), Participant acknowledges that the ultimate liability for all Tax-Related Items legally due by Participant is and remains Participant’s responsibility and that the Company and/or the Employer (1) make no
representations or undertakings regarding the treatment of any Tax-Related Items in connection with any aspect of the Shares received under this award, including the award or vesting of such Shares, the subsequent sale of Shares under this award and
the receipt of any dividends; and (2) do not commit to structure the terms of the award or any aspect of the Restricted Shares to reduce or eliminate Participant’s liability for Tax-Related Items. Participant acknowledges that if
Participant is subject to Tax-Related Items in more than one jurisdiction, the Company and/or the Employer may be required to withhold or account for Tax-Related Items in more than one jurisdiction. 

The Company will only recognize Participant as a record holder of Shares if Participant has paid or made adequate arrangements satisfactory to
the Company and/or the Employer to satisfy all withholding and payment on account obligations of the Company and/or the Employer. In this regard, Participant authorizes the Company and/or the Employer to withhold all applicable Tax-Related Items
legally payable by Participant from Participant’s wages or other cash compensation paid to Participant by the Company and/or the Employer. With the Company’s consent, these arrangements may also include, if permissible under local law,
(a) withholding Shares that otherwise would be released from the Repurchase Right when they vest, provided that the Company only withholds the amount of Shares 

  
 49 








 
necessary to satisfy the minimum statutory withholding amount, (b) having the Company withhold taxes from the proceeds of the sale of the Shares, either through a voluntary sale or through a
mandatory sale arranged by the Company (on Participant’s behalf and Participant hereby authorizes such sales by this authorization), (c) Participant’s payment of a cash amount (including by check representing readily available funds
or a wire transfer), or (d) any other arrangement approved by the Company; all under such rules as may be established by the Committee and in compliance with the Company’s Insider Trading Policy and 10b5-1 Trading Plan Policy, if
applicable; provided however, that if Participant is a Section 16 officer of the Company under the Exchange Act, then the Committee (as constituted in accordance with Rule 16b-3 under the Exchange Act) shall establish the method of withholding
from alternatives (a)-(d) above, and the Committee shall establish the method prior to the Tax-Related Items withholding event. The Fair Market Value of these Shares, determined as of the effective date when taxes otherwise would have been
withheld in cash, will be applied as a credit against the withholding taxes. Participant shall pay to the Company or the Employer any amount of Tax-Related Items that the Company or the Employer may be required to withhold as a result of
Participant’s participation in the Plan or Participant’s purchase of Shares that cannot be satisfied by the means previously described. Finally, Participant acknowledges that the Company has no obligation to deliver Shares to Participant
until Participant has satisfied the obligations in connection with the Tax-Related Items as described in this Section. 
 7.5
Consent to Electronic Delivery of All Plan Documents and Disclosures. By Participant’s acceptance (whether in writing, electronically or otherwise) of the Notice, Participant and the Company agree that this opportunity to purchase
Restricted Shares is granted under and governed by the terms and conditions of the Plan, the Notice and this Agreement. Participant has reviewed the Plan, the Notice and this Agreement in their entirety, has had an opportunity to obtain the advice
of counsel prior to executing this Agreement, and fully understands all provisions of the Plan, the Notice and this Agreement. Participant hereby agrees to accept as binding, conclusive and final all decisions or interpretations of the Committee
upon any questions relating to the Plan, the Notice and this Agreement. Participant further agrees to notify the Company upon any change in Participant’s residence address. By acceptance of this opportunity to purchase Restricted Shares,
Participant agrees to participate in the Plan through an on-line or electronic system established and maintained by the Company or a third party designated by the Company and consents to the electronic delivery of the Notice, this Agreement, the
Plan, account statements, Plan prospectuses required by the U.S. Securities and Exchange Commission, U.S. financial reports of the Company, and all other documents that the Company is required to deliver to its security holders (including, without
limitation, annual reports and proxy statements) or other communications or information related to the Restricted Shares and current or future participation in the Plan. Electronic delivery may include the delivery of a link to the Company intranet
or the internet site of a third party involved in administering the Plan, the delivery of the document via e-mail or such other delivery determined at the Company’s discretion. Participant acknowledges that Participant may receive from the
Company a paper copy of any documents delivered electronically at no cost if Participant contacts the Company by telephone, through a postal service or electronic mail to Stock Administration. Participant further acknowledges that Participant will
be provided with a paper copy of any documents delivered electronically if electronic delivery fails; similarly, Participant understands that Participant must provide on request to the Company or any designated third party a paper copy of any
documents delivered electronically if electronic delivery fails. Also, Participant understands that Participant’s consent may be revoked or changed, including any change in the electronic mail address to which documents are delivered (if
Participant has provided an electronic mail address), at any time by notifying the Company of such revised or revoked consent by telephone, postal service or electronic mail through Stock Administration. Finally, Participant understands that
Participant is not required to consent to electronic delivery if local laws prohibit such consent. 
 7.6 Counterparts. This
Agreement may be executed in two or more counterparts, each of which will he deemed an original and all of which together will constitute one instrument. 

  
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 7.7 Entire Agreement; Enforcement of Rights. This Agreement, the Plan and the
Notice constitute the entire agreement and understanding of the parties relating to the subject matter herein and supersede all prior discussions between them. Any prior agreements, commitments or negotiations concerning the purchase of the Shares
hereunder are superseded. No modification of or amendment to this Agreement, nor any waiver of any rights under this Agreement, will be effective unless in writing and signed by the parties to this Agreement. The failure by either party to enforce
any rights under this Agreement will not be construed as a waiver of any rights of such party. 
 7.8 Compliance with Laws and
Regulations. The issuance of Shares will be subject to and conditioned upon compliance by the Company and Participant with all applicable state and federal laws and regulations and with all applicable requirements of any stock exchange or
automated quotation system on which the Company’s Common Stock may be listed or quoted at the time of such issuance or transfer. 

7.9 Governing Law and Venue; Severability. If one or more provisions of this Agreement are held to be unenforceable under
applicable law, the parties agree to renegotiate such provision in good faith. In the event that the parties cannot reach a mutually agreeable and enforceable replacement for such provision, then (i) such provision will be excluded from this
Agreement, (ii) the balance of this Agreement will be interpreted as if such provision were so excluded and (iii) the balance of this Agreement will be enforceable in accordance with its terms. This Agreement and all acts and transactions
pursuant hereto and the rights and obligations of the parties hereto will be governed, construed and interpreted in accordance with the laws of the State of Delaware, without giving effect to principles of conflicts of law. Any and all disputes
relating to, concerning or arising from this Agreement, or relating to, concerning or arising from the relationship between the parties evidenced by the Plan or this Agreement, will be brought and heard exclusively in the United States District
Court for the District of Northern California or the Superior Court of California, County of San Francisco. Each of the parties hereby represents and agrees that such party is subject to the personal jurisdiction of said courts; hereby irrevocably
consents to the jurisdiction of such courts in any legal or equitable proceedings related to, concerning or arising from such dispute, and waives, to the fullest extent permitted by law, any objection which such party may now or hereafter have that
the laying of the venue of any legal or equitable proceedings related to, concerning or arising from such dispute which is brought in such courts is improper or that such proceedings have been brought in an inconvenient forum. 

7.10 Construction. This Agreement is the result of negotiations between and has been reviewed by each of the parties hereto and
their respective counsel, if any; accordingly, this Agreement will be deemed to be the product of all of the parties hereto, and no ambiguity will be construed in favor of or against any one of the parties hereto. 

8. Award Subject to Company Clawback or Recoupment. To the extent permitted by applicable law, the Shares shall be subject to
clawback or recoupment pursuant to any compensation clawback or recoupment policy adopted by the Board or required by law during the term of Participant’s employment or other Service with the Company that is applicable to Participant. In
addition to any other remedies available under such policy, applicable law may require the cancellation of Participant’s Shares (whether vested or unvested) and the recoupment of any gains realized with respect to Participant’s Shares.

 BY ACCEPTING THIS RESTRICTED STOCK AWARD, PARTICIPANT AGREES TO ALL OF THE TERMS AND CONDITIONS DESCRIBED ABOVE AND IN THE PLAN. 

  
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 RECEIPT 

Audentes Therapeutics, Inc. hereby acknowledges receipt of (check as applicable): 

 ̈ A check or wire transfer in the amount of $          

 ̈ The cancellation of indebtedness in the amount of $          

 ̈ Given by
                     as consideration for the book entry in Participant’s name or Certificate No. -
             for              shares of Common Stock of Audentes Therapeutics, Inc. 

 ̈ Other method as permitted by the Plan and specifically approved by the Board or Committee, and described
here: 
  
  

			
	
	Dated:                     

  

			
	AUDENTES THERAPEUTICS, INC.
		
	By:	 	  

	Print Name:	 	  

	Its:	 	  




  
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 RECEIPT AND CONSENT 

The undersigned hereby acknowledges the book entry in his or her name or receipt of a photocopy of Certificate No. -             for                      shares of Common
Stock of Audentes Therapeutics, Inc. (the “Company”). 
 The undersigned further acknowledges that the Secretary of
the Company, or his or her designee, is acting as escrow holder pursuant to the Restricted Stock Agreement that he or she has previously entered into with the Company. As escrow holder, the Secretary of the Company, or his or her designee, holds the
original of the aforementioned certificate issued in the undersigned’s name. To facilitate any transfer of Shares to the Company pursuant to the Restricted Stock Agreement, the undersigned has executed the attached Assignment Separate from
Certificate. 
  

			
	Dated:                     , 20     
		
	Signature:	 	  

		
	Print Name:	 	  



  
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 STOCK POWER AND ASSIGNMENT 

SEPARATE FROM STOCK CERTIFICATE 

FOR VALUE RECEIVED and pursuant to that certain Restricted Stock Agreement dated as of
                    ,     , [COMPLETE AT THE TIME OF PURCHASE] (the
“Agreement”), the undersigned hereby sells, assigns and transfers unto
                                        ,
             shares of the Common Stock of Audentes Therapeutics, Inc., a Delaware corporation (the “Company”), standing in the undersigned’s name on the books
of the Company represented hereby by book entry or by Certificate No(s).              [COMPLETE AT THE TIME OF PURCHASE] delivered herewith, and does hereby
irrevocably constitute and appoint the Secretary of the Company as the undersigned’s attorney-in-fact, with full power of substitution, to transfer said stock on the books of the Company. THIS ASSIGNMENT MAY ONLY BE USED AS AUTHORIZED BY THE
AGREEMENT AND ANY EXHIBITS THERETO. 
 Dated:
                    ,      
  

			
	PARTICIPANT
		
	Signature:	 	  

		
	Print Name:	 	  



 Instructions: Please do not fill in any blanks other than the signature line. The purpose of this document
is to enable the Company and/or its assignee(s) to acquire the shares upon exercise of its “Repurchase Right” set forth in the Agreement without requiring additional action. 

  
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