v3.19.3
Note 7 - Stockholders' Deficit (Tables)
12 Months Ended
Dec. 31, 2018
Notes Tables  
Schedule of Stockholders Equity [Table Text Block]

 

 

 

 

 

 

 

 

As of December 31,

 

 

 

2017

 

2018

 

 

 

 

 

 

 

Series A convertible preferred stock

 

56,673

 

56,673

 

Series B convertible preferred stock

 

51,069

 

51,069

 

Warrants for Series A convertible preferred stock

 

330

 

330

 

Common stock options issued and outstanding

 

19,222

 

19,222

 

 

 

 

 

 

 

Total

 

127,294

 

127,294