Annual report pursuant to Section 13 and 15(d)

Stockholder's Equity (Tables)

v3.19.1
Stockholder's Equity (Tables)
12 Months Ended
Dec. 31, 2018
Equity [Abstract]  
Schedule of warrants

A summary of the Company’s warrants to purchase common stock activity is as follows:

 

      Shares Underlying Warrants     Weighted Average Exercise Price     Weighted Average Remaining Contractual Life (years)     Aggregate Intrinsic Value  
Outstanding at January 1, 2017       907,237     $ 5.00       2.92     $  
Granted       433,632       5.21                  
Outstanding at December 31, 2017       1,340,869       5.07       4.03        
Granted       1,288,599       5.42                  
Outstanding at December 31, 2018       2,629,468     $ 5.24       3.58     $  
Schedule of stock option activity

A summary of the Company’s stock option activity is as follows:

 

      Shares Underlying Options     Weighted Average Exercise Price     Weighted Average Remaining Contractual Life (years)     Aggregate Intrinsic Value  
Outstanding at January 1, 2017       125,730     $ 2.43       7.87     $ 204  
Granted       2,020,769       4.51                  
Exercised       (1,438 )     2.38                  
Forfeited/cancelled       (341,967 )                        
Outstanding at December 31, 2017       1,803,094       4.41       8.86       421  
Granted       812,000       4.16                  
Exercised       (15,292 )     3.31               6  
Forfeited/cancelled       (79,701 )                        
Outstanding at December 31, 2018       2,520,101     $ 4.32       8.72     $  
Schedule of stock-based compensation

The following table sets forth total non-cash stock-based compensation for the issuance of common stock, options to purchase common stock, warrants to purchase common stock, and restricted stock unit award by operating statement classification for the years ended December 31, 2018 and 2017:

 

    December 31,  
    2018     2017  
Research and development   $ 170     $ 182  
Sales and marketing     158       139  
General and administrative     2,147       1,899  
Total (1), (2)     2,475       2,220  

 

  (1) As of December 31, 2018 and 2017, the Company recorded a prepaid expense in the amount of $344 and $0, respectively, for the value of vested warrants for future services to be rendered.
  (2) As of December 31, 2018 and 2017, the Company recorded a warrant liability in the amount of $22 and $0, respectively, for the value of warrants to be issued for services provided.