Annual report pursuant to Section 13 and 15(d)

STOCKHOLDERS' EQUITY (Details)

v3.19.1
STOCKHOLDERS' EQUITY (Details)
 12 Months Ended
Dec. 31, 2018
$ / shares
shares
Class of Warrant or Right, Outstanding 1,820,686
2015 July Financing [Member]  
Class of Warrant or Right, Outstanding 20,000 [1]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares $ 6.05 [1]
Class Of Warrants Or Right Expiration Date Jul. 31, 2020 [1]
2015 May Financing [Member]  
Class of Warrant or Right, Outstanding 50,000 [2]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares $ 11.00 [2]
Class Of Warrants Or Right Expiration Date May 11, 2020 [2]
2014 December Financing [Member]  
Class of Warrant or Right, Outstanding 1,749,186 [3]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares $ 5.00 [3]
Class Of Warrants Or Right Expiration Date Dec. 24, 2019 [3]
2014 December Financing [Member]  
Class of Warrant or Right, Outstanding 1,500 [3]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares $ 5.00 [3]
Class Of Warrants Or Right Expiration Date Dec. 18, 2019 [3]
2012 Series B Private Placement [Member]  
Class of Warrant or Right, Outstanding 0 [4]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares $ 25.00 [4]
Class Of Warrants Or Right Expiration Date Oct. 24, 2018 [4]
[1] In connection with the offering on July 31, 2015, the placement agent received warrants to purchase 20,000 shares of common stock at $6.05 per share. The warrants are exercisable and expire on July 31, 2020.
[2] In connection with the offering on May 11, 2015, the placement agent received warrants to purchase 50,000 shares of common stock at $11.00 per share. The warrants are exercisable and expire on May 11, 2020.
[3] In connection with an offering on December 24, 2014, warrants to purchase 3,500,000 shares of common stock at $5.00 per share were purchased and issued for $0.01 per warrant. The warrants are exercisable and expire on December 24, 2019. Also, in connection with the offering on December 24, 2014, the underwriter received warrants to purchase 68,735 shares of common stock at $5.00 per share. The warrants are exercisable and expire on December 18, 2019.
[4] In connection with a private placement offering on October 25, 2012, warrants to purchase 400,001 shares of common stock at $25.00 per share were issued. The warrants expired on October 24, 2018.