This Plan shall be effective as of the date that it is approved by the Board (the date on which such approval is completed being referred to herein as the “Effective Date”); provided, however, that no Awards granted under the Plan after the Effective Date prior to the Stockholders’ Meeting will vest or become exercisable prior to the date of the Stockholders’ Meeting (and only if the Plan is approved by the stockholders at the Stockholders’ Meeting) and all such Awards shall be forfeited as of the date of the Stockholders’ Meeting if the Plan is not approved by the Company’s stockholders at the Stockholders Meeting. The Plan shall be unlimited in duration and, in the event of Plan termination, shall remain in effect as long as any shares of Common Stock awarded under it are outstanding and not fully vested; provided, however, that no new Awards will be made under the Plan on or after the tenth anniversary of the Effective Date. Any awards made under the Prior Plan prior to the Effective Date shall continue to be subject to the terms and conditions of the Prior Plan. Following the Effective Date and if the Plan is approved at the Stockholders’ Meeting, no further awards will be made under the Prior Plan.