This Option will vest and become exercisable as to the portion of Shares and on the dates specified on the cover page to this Agreement, so long as you remain a Service Provider. The vesting and exercise schedule is cumulative, meaning that to the extent the Option has not already been exercised and has not expired, terminated or been cancelled, you or the person otherwise entitled to exercise the Option as provided in this Agreement may at any time purchase all or any portion of the Shares that may then be purchased under that schedule.