Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY (Tables)

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STOCKHOLDERS' EQUITY (Tables)
3 Months Ended
Mar. 31, 2018
Equity [Abstract]  
Schedule of warrants

As of March 31, 2018, warrants to purchase 914,777 shares of common stock were outstanding including:

 

    Outstanding
Warrants to
Purchase
Shares
    Exercise Price     Expiration Date
                 
2011 private placement     23,623     $ 225 - 288.00     May 8, 2018
2014 public offering     6,483       540.00     January 29, 2019
Placement agent fees for Company’s offerings     1,331       381.60 – 1,044.00     May - November, 2018
2017 Warrant A private placement     441,670       3.78     August 22, 2018
2017 Warrant B private placement     441,670       3.78     December 22, 2018
      914,777