The Plan, as amended and restated, will be effective as of the date (the “Effective Date”) that it is approved by the Board of Directors, subject to approval by Huron’s stockholders. 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.