NOTE D – 2017 Warrant Tender Offer

On January 13, 2017, the Company completed its tender offer to amend and exercise certain categories of existing warrants.

Pursuant to the Offer to Amend and Exercise, an aggregate of 30,966,350 Warrants were tendered by their holders and were amended and exercised in connection therewith for an aggregate exercise price of approximately $15.5 million, including the following: 3,750,000 Formation Warrants; 754,000 Merger Warrants; 7,243,750 2013 Investor Warrants; 500,000 Private Placement Warrants; 14,750,831 2015 Investor Warrants; 722,925 $2.00 Placement Agent (PA) Warrants (of which 721,987 were exercised on a cashless basis); 1,426,687 $1.00 PA Warrants (of which 1,424,812 were exercised on a cashless basis); and 1,818,157 $0.75 PA Warrants (of which 1,774,017 were exercised on a cashless basis). The gross cash proceeds from such exercises were approximately $13.5 million and the net cash proceeds after deducting warrant solicitation agent fees and other estimated offering expenses were approximately $12.7 million. Prior to the Offer to Amend and Exercise, the Company had 58,159,495 shares of common stock outstanding and warrants to purchase an aggregate of 40,255,234 shares of common stock. Immediately following the Offer to Amend and Exercise (after the effect of certain cash and cashless exercises), the Company issued in exchange for the warrants 29,666,782 common shares.

The Company considers the warrant amendment to be of an equity nature as the amendment allowed the warrant holder to exercise a warrant and receive a common share which represents an equity for equity exchange. Therefore, the change in the fair value before and after the modification of approximately $16.7 million will be treated as a change in additional paid in capital (APIC) as an inducement charge. The cash received upon exercise in excess of par is also accounted through APIC.

The Company retained Aegis Capital Corp. (“Aegis Capital”) to act as its Warrant Agent for the Offer to Amend and Exercise pursuant to a Warrant Agent Agreement. Aegis Capital received a fee equal to 5% of the cash exercise prices paid by holders of the warrants (excluding the placement agent warrants) who participated in the Offer to Amend and Exercise. In addition, the Company agreed to reimburse Aegis Capital for its reasonable out-of-pocket expenses and attorney’s fees, including a $35,000 non- accountable expense allowance.