Note 9 - Capital Raise

January 2018 Capital Raise

On January 5, 2018, the Company entered into a Securities Purchase Agreement (the “January 2018 SPA”) with certain investors (the “January 2018 Investors”) pursuant to which the Company agreed to sell an aggregate of 599,812 shares (the “January 2018 Shares”) of the Company’s Common Stock, at a purchase price of $5.31 per share (the “January 2018 Offering”) and warrants to purchase up to 599,812 shares (the “January 2018 Warrant Shares”) of Common Stock (the “January 2018 Warrants”). The aggregate gross proceeds for the sale of the January 2018 Shares and January 2018 Warrants was approximately $3.2 million. The January 2018 Warrants were initially exercisable at an exercise price per share equal to $6.60, subject to certain adjustments, and will expire on the five year anniversary of the initial exercise date. Following the February offering described below, the exercise price of the January 2018 Warrants was reduced to $3.00 per share.

February 2018 Public Offering

On February 20, 2018, the Company completed a public offering for approximately $18 million in securities, consisting of an aggregate of 3,325,968 Class A Units, at a price to the public of $2.35 per Class A Unit, each consisting of one share of the Company’s common stock and a five-year warrant to purchase one share of Common Stock, and 10,184.9752 Class B Units, at a price to the public of $1,000 per Class B Unit, each consisting of one share of the Company’s newly designated Series 3 Convertible Preferred Stock with a stated value of $1,000 and initially convertible into approximately 426 shares of our Common Stock at a conversion price of $2.35 per share for up to an aggregate of 4,334,032 shares of Common Stock and warrants exercisable for the number of shares of Common Stock into which the shares of Series 3 Preferred were initially convertible.

The Company received approximately $18 million in gross proceeds from the offering, including $1 million in amounts payable to service providers that participated in the offering, and before placement agent fees and offering expenses payable by the Company. After satisfying the amounts due to service providers and deducting placement agent fees, the net proceeds from the offering were approximately $15.4 million.