Such broker-dealers, if any, may receive compensation in the form of discounts, concessions or commissions from the Selling Securityholders and/or the purchasers for whom such broker-dealers act as agents or to whom they may sell as principals or otherwise (which compensation as to a particular broker-dealer may exceed customary commissions). The Selling Securityholders will pay all commissions, transfer taxes, and other expenses associated with the sale of common stock by them.

From time to time this prospectus will be supplemented and amended as required by the Securities Act of 1933, as amended. During any time when a supplement or amendment is so required, the Selling Securityholders are to cease sales until the prospectus has been supplemented or amended. Pursuant to the registration rights granted to certain of the Selling Securityholders, we have agreed to update and maintain the effectiveness of this prospectus. Certain of the Selling Securityholders also may be entitled to sell their shares without the use of this prospectus, provided that they comply with the requirements of Rule 144 promulgated under the Securities Act.