Exhibit 10.1

NON-EMPLOYEE DIRECTOR COMPENSATION POLICY

Our non-employee directors receive an annual retainer of $35,000. In addition, all non-employee directors who serve on one or more committees are eligible to receive the following committee fees:

Other than the annual retainers and committee fees described above, non-employee directors are not entitled to receive any cash fees in connection with their service on our Board. Beginning in 2015, each non-employee director will be granted an annual stock option for 12,500 shares at each annual stockholders’ meeting provided the non-employee director has served since March 1^st of the year the annual meeting is held and continues to serve. The annual stock options will vest monthly over one year from the date of grant. New non-employee directors will receive an initial stock option grant for 25,000 shares of common stock. The initial grant will vest 25% in one year and monthly thereafter over the next three years provided the non-employee director continues to serve. Prior to the beginning of each year, each non-employee director may elect to receive their annual retainer for the following year in the form of a stock option that will vest quarterly over one year from the date of grant.

We have a policy of reimbursing our directors for their reasonable out-of-pocket expenses in connection with attending Board of Directors and committee meetings.