Note 11 — Subsequent Events

June 2015 Public Offering

On June 8, 2015, the Company closed a registered direct public offering of an aggregate of 2,469,091 shares of the Company’s common stock at a purchase price of $5.50 per share, for gross proceeds to the Company of approximately $13.6 million (the “June 2015 Public Offering”). After deducting for fees and expenses, the aggregate net proceeds from the sale of the common stock in the June 2015 Public Offering were approximately $12.6 million.

In connection with the June 2015 Public Offering, the Company paid placement agent fees consisting of (i) a cash fee equal to 6% of the gross proceeds of the offering, as well as a non-accountable expense allowance equal to 1% of the gross proceeds and (ii) warrants to purchase up to an aggregate of 5% of the aggregate number of shares of common stock sold in the offering, or 123,455 shares of the Company’s common stock (the “June 2015 Placement Agent Warrants”).  The June 2015 Placement Agent Warrants will be exercisable as of December 8, 2015 and will expire on May 12, 2019.