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Warrants | 3 Months Ended
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Mar. 31, 2019
Warrants [Abstract] |
Warrants | NOTE 7 —Warrants During the three months ended March 31, 2019, there was no activity related to the Company’s warrants. The following table discloses warrants issued and outstanding as of both March 31, 2019 and December 31, 2018:
|  |  |  |  |  | Number of |  |  |
|  | Exercise |  |  | warrant |  |  | Year of
Issuance date |  | price |  |  | shares |  |  | expiration
Common |  |  |  |  |  |  |  |  |  |
November 2012 |  | $ | 6.00 |  |  |  | 7 |  |  | 2028
November 2012 |  | $ | 6.00 |  |  |  | 927 |  |  | 2020
November 2012 |  | $ | 14.50 |  |  |  | 22 |  |  | 2028
August 2016 |  | $ | 0.15 |  |  |  | 155,338 |  |  | 2023
Total warrants |  |  |  |  |  |  | 156,294 |  |  |

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- Definition The entire disclosure for warrants. + References No definition available. + Details
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