NOTE 13—SUBSEQUENT EVENT

November 2014 Private Placement

On November 3, 2014, the Company entered into a securities purchase agreement with several institutional and individual investors, and certain of its directors and officers, under which the Company agreed to sell an aggregate of 14,162,873 unregistered shares of its common stock at the price of $2.39 per share, the closing price of the Company’s common stock on November 3, 2014, and warrants to purchase up to an aggregate of 9,205,862 unregistered shares of its common stock at an exercise price of $4.00 per share. Gross proceeds from the sale were $35 million. The warrants become exercisable on May 7, 2015, six months after the closing of the private placement, and have a term of three years from the date of issuance.

In connection with the transaction, the Company agreed to use commercially reasonable efforts to file within 30 days of the closing a registration statement with the SEC to register the resale of both the shares and the shares underlying the warrants issued at the closing. The proceeds will be used for working capital and general corporate purposes.