Incentive Stock Options. Notwithstanding anything in the Plan to the contrary, except with respect to the Committee’s discretion to terminate or adjust awards under Section 5.5, no term of this Plan relating to Incentive Stock Options shall be interpreted, amended or altered, nor shall any discretion or authority granted under the Plan be so exercised, so as to disqualify the Plan under Code [Section 422], or, without the consent of any Participant affected thereby, to cause any Incentive Stock Option previously granted to fail to qualify for the Federal income tax treatment afforded under Code [Section 421]. Incentive Stock Options may only be granted to Participants who are Employees.

Incentive Stock Options. The terms of any Incentive Stock Option granted under the Plan shall comply in all respects with the provisions of Section 422 of the Code. Anything in the Plan to the contrary notwithstanding, no term of the Plan relating to Incentive Stock Options (including any Stock Appreciation Right issued in tandem therewith) shall be interpreted, amended or altered, nor shall any discretion or authority granted under the Plan be exercised, so as to disqualify either the Plan or any Incentive Stock Option under Section 422 of the Code, unless the Participant has first requested, or consents to, the change that will result in such disqualification. Thus, if and to the extent required to comply with Section 422 of the Code, Options granted as Incentive Stock Options shall be subject to the following special terms and conditions:

Effect of Acceleration on Incentive Stock Options. Any Incentive Stock Option accelerated under this Section 14 in connection with a Corporate Transaction shall remain exercisable as an Incentive Stock Option under the Code only to the extent the $100,000 dollar limitation of Section 422(d) of the Code is not exceeded.

Incentive Stock Options. An Option that the Board intends to be an “incentive stock option” as defined in Section 422 of the Code (an “Incentive Stock Option”) shall only be granted to employees of Enanta Pharmaceuticals, Inc., any of Enanta Pharmaceuticals, Inc.’s present or future parent or subsidiary corporations as defined in [Sections 424(e) or (f)])] of the Code, and any other entities the employees of which are eligible to receive Incentive Stock Options under the Code, and shall be subject to and shall be construed consistently with the requirements of Section 422 of the Code. An Option that is not intended to be an Incentive Stock Option shall be designated a “Nonstatutory Stock Option.” The Company shall have no liability to a Participant, or any other party, if an Option (or any part thereof) that is intended to be an Incentive Stock Option is not an Incentive Stock Option or if the Company converts an Incentive Stock Option to a Nonstatutory Stock Option. No Incentive Stock Option may be granted hereunder more than 10 years after the Effective Date (as defined in Section 11(d) and subject to reset as provided therein).

Incentive Stock Options. An Option that the Board intends to be an “incentive stock option” as defined in Section 422 of the Code (an “Incentive Stock Option”) shall only be granted to employees of Solid Biosciences Inc., any of Solid Biosciences Inc.’s present or future parent or subsidiary corporations as defined in [Sections 424(e) or (f)])] of the Code, and any other entities the employees of which are eligible to receive Incentive Stock Options under the Code, and shall be subject to and shall be construed consistently with the requirements of Section 422 of the Code. An Option that is not intended to be an Incentive Stock Option shall be designated a “Nonstatutory Stock Option.” The Company shall have no liability to a Participant, or any other person, if an Option (or any part thereof) that is intended to be an Incentive Stock Option is not an Incentive Stock Option or if the Company converts an Incentive Stock Option to a Nonstatutory Stock Option.

Incentive Stock Options may be granted only to Participants who are Employees. Any provisions of the Plan to the contrary notwithstanding, # no Option will be granted more than ten (10) years from the earlier of the date the Plan is adopted by the Board or approved by the Company’s shareholders, # no Option will be exercisable more than ten (10) years from the date the Option is granted, # the Exercise Price of each Option will not be less than the Market Value per Share on the date such Option is granted, # no Incentive Stock Option will be transferable by the Participant to whom such Incentive Stock Option is granted other than by will or the laws of descent and distribution and will be exercisable during the Participant’s lifetime only by such Participant, # no Incentive Stock Option will be granted that would permit a Participant to acquire, through the exercise of Incentive Stock Options in any calendar year, under all plans of the Company and its Affiliates, Shares having an aggregate Market Value (determined as of the time any Incentive Stock Option is granted) in excess of $100,000 (determined by assuming that the Participant will exercise each Incentive Stock Option on the date that such Option first becomes exercisable), # no Option may be exercised more than three (3) months after the Participant’s cessation of Continuous Service (one (1) year in the case of Disability) for any reason other than death and # the maximum number of Shares available for issuance with respect to Incentive Stock Options is 440,000. Notwithstanding the foregoing, in the case of any Participant who, at the date of grant, owns as defined in Code [section 424(d)], shares possessing more than 10% of the total combined voting power of all classes of capital stock of the Company or any Affiliate, the Exercise Price of any Incentive Stock Option will not be less than 110% of the Market Value per Share on the date such Incentive Stock Option is granted and such Incentive Stock Option shall not be exercisable more than five (5) years from the date such Incentive Stock Option is granted.

Incentive Stock Options. Only Employees who are common-law employees of the Company, a Parent or a Subsidiary shall be eligible for the grant of ISOs. In addition, an Employee who owns more than 10% of the total combined voting power of all classes of outstanding stock of the Company or any of its Parents or Subsidiaries shall not be eligible for the grant of an ISO unless the additional requirements set forth in [section 422(c)(5)] of the Code are satisfied.

Incentive Stock Options. If the Option is designated as an Incentive Stock Option:

Effect of Acceleration on Incentive Stock Options. Any Incentive Stock Option accelerated under this Section 11 in connection with a Corporate Transaction or Change in Control shall remain exercisable as an Incentive Stock Option under the Code only to the extent the $100,000 dollar limitation of Section 422(d) of the Code is not exceeded.

Incentive Stock Options. Incentive Stock Options granted under the Plan shall be subject to the following additional conditions, limitations, and restrictions: