The Expiration Date of this Warrant is as set forth on the first page of this Warrant. The Company may, in its sole discretion, extend the expiration date of this Warrant. If such extension requires additional consideration or additional transactions, then the Company undertakes to offer the same terms to all Holders. The Company may, in its sole discretion, accelerate the vesting date of the Warrant. However, if the Company makes this election, the exercise price will be determined according to the criteria in section 3b evaluated as of the accelerated vesting date and the Holder will have 14 calendar days after the accelerated vesting date to exercise the Warrant or the Warrant will expire.