Except as provided in Sections 6(b) or 9 below, the Grantee will vest with respect to 50% of the Earned Options on February 15, 2019 (or if later, the date of the Compensation Committee Certification) and 50% of the Earned Options on February 15, 2020, provided (i) the Grantee remains employed by the Company on each such vesting date, and (ii) the Grantee has duly executed this Agreement prior to the first such vesting date. Any portion of the Options granted to a Grantee that are determined not to be Earned Options shall be forfeited as of the date of the Compensation Committee Certification. Except as provided in Section 6(b), all unvested Earned Options will be automatically forfeited if the Grantee terminates employment for any reason prior to the vesting dates set forth in this Section 6(a).