13.

2014 Public Offering

On June 27, 2014, the Company entered into an underwriting agreement with Roth Capital Partners, LLC and Oppenheimer & Co., as representatives of the several underwriters named therein (the “Underwriters”), relating to the underwritten public offering and sale of up to an aggregate of 4,650,000 shares of the Company’s common stock, par value $0.01 (the “shares”), at a price to the public of $5.00 per share (the “Offering”). The Company also granted the underwriters a 30-day option to purchase up to an aggregate of 697,500 shares to cover over-allotments, if any.

The Offering was made pursuant to the Company’s shelf registration statement on Form S-3 (Registration No. 333-196543), filed on June 5, 2014 with the Securities and Exchange Commission (the “SEC”) and declared effective by the SEC on June 16, 2014, as well as the prospectus supplement describing the terms of the Offering, dated June 27, 2014.

On July 2, 2014, the Company closed the Offering, and after giving effect to the underwriters’ exercise of the over-allotment option, the Company sold an aggregate of 5,347,500 shares of common stock in the Offering at a public offering price of $5.00 per share. The net proceeds of the Offering were approximately $24.9 million, after deducting underwriting discounts and commissions and other offering expenses paid by the Company.