Option Expiration Date. Unless otherwise provided by the Option Grant Certificate , the “Expiration Date” with respect to an Incentive Stock Option or any portion thereof awarded to a Participant under the Plan means the earliest of:

Vesting Schedule: [Note: Company to elect vesting schedule; following is an example of a standard vesting provision] This Option shall become exercisable for 25% of the maximum number of shares granted on the first anniversary of the Vesting Start Date, and shall become exercisable for an additional 2.0833% of the maximum number of shares granted on the last day of each one month period thereafter; so that the Option shall be fully vested on the fourth anniversary of the Vesting Start Date. All vesting shall cease upon the date of termination of employment with or provision of services to the Company.

Expiration Date. Each Letter of Credit shall expire at or prior to the close of business on the earlier of # the date twelve months after the date of the issuance of such Letter of Credit (or, in the case of any renewal or extension thereof, twelve months after such renewal or extension, so long as such renewal or extension occurs within three months of such then current expiration date) and # the date that is five Business Days prior to the Commitment Termination Date; provided, however, that any Letter of Credit with a one-year term may, upon the request of the Borrower, include a provision whereby such Letter of Credit shall be renewed automatically for additional consecutive periods of one year or less (but not beyond the date that is five Business Days prior to the Commitment Termination Date) unless the Issuing Bank notifies the beneficiary thereof at least 30 days prior to the then-applicable expiration date that such Letter of Credit will not be renewed; provided, further, however, that a Letter of Credit may expire after the date that is five Business Days prior to the Commitment Termination Date, subject to the Borrower’s obligation to cash collateralize such Letter of Credit as provided in the last paragraph of [Section 2.09(a)].

Expiration Date. Subject to earlier termination as provided below in this [Section 5], the Option will terminate on the “Expiration Date” set forth in the Grant Notice (the “Expiration Date”).

#[Section III].A.3 of the IFSA is amended and restated in its entirety as follows:

Except as the Plan Administrator may otherwise approve, ninety (90) days following the date of the Participant’s Termination of Service for any reason other than death or Disability;

Amendment of Expiration Date. The Expiration Date of the Warrants are hereby amended to the Amended Expiration Date as set forth in [Schedule A] attached hereto and incorporated herein by reference.

Expiration. Buyer is submitting this offer by signing a copy of this Agreement and delivering it to Seller, and Seller has five (5) days from receipt hereof within which to accept this offer. When executed by both parties, this Agreement will be a binding agreement for valid and sufficient consideration which will bind and benefit Buyer, Seller, and their respective successors and assigns.

Expiration. No Incentive Stock Option may be exercised after the expiration of ten (10) years from the Grant Date.

Expiration. The Option will expire on the Expiration Date set forth above, or earlier as provided in this Agreement or the Plan.