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Equity Financing | 9 Months Ended
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Sep. 30, 2016
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Equity Financing | Note 12. Equity Financing On August 16, 2016, we announced that from the period beginning August 16, 2016 through August 17, 2016 (“Exercise Period”), we would accept warrant exercises from the holders of the outstanding warrants that we issued in 2015 (the “2015 Warrants”) to purchase our common stock at a reduced exercise price of $1.10 per share. Any exercises of the 2015 Warrants outside of the Exercise Period will continue to be honored at the $10.20 exercise price. During the exercise period, an aggregate of 2,475,776 of the 2015 Warrants were exercised. For the exercise of these warrants, we issued 2,475,776 shares of our common stock and received gross proceeds of approximately $2,723,000. As part of our obligations under the Merger Agreement with Microbot, in August 2016, we negotiated with certain institutional holders of our 2016 Series A and Series B Warrants to have such holders surrender their 2016 Series B Warrants in exchange for a reduced exercise price of $0.30 per share on their existing 2016 Series A Warrants and the elimination of the anti-dilution price protection in the 2016 Series A Warrants. As a result of the exchange, the exercise price for all outstanding 2011 Series A Warrants and 2016 Series A and Series B Warrants was reset to equal $0.30 per share. Subsequent to the reset of the exercise price, an aggregate of 1,187,190 (from an outstanding aggregate of 1,277,609) 2016 Series A Warrants were exercised and an aggregate of 1,546,360 (from an outstanding aggregate of 1,916,407) 2016 Series B Warrants were surrendered. In addition, an aggregate of 531,814 (from an outstanding aggregate of 578,801) 2011 Series A Warrants were exercised. For the exercise of these warrants, we issued in aggregate, 1,719,004 shares of our common stock and received gross proceeds of approximately $516,000. The shares were offered under our shelf registration statement previously filed with, and declared effective by, the SEC.

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