Quarterly report pursuant to Section 13 or 15(d)

Equity (Tables)

v3.20.2
Equity (Tables)
6 Months Ended
Jun. 30, 2020
Schedule of stock option activities

(in thousands, except for per-share amounts)   Number of Shares     Weighted
Average
Exercise
Price
    Weighted
Average
Remaining
Contractual
Term
(in years)
    Aggregate
Intrinsic
Value
 
Outstanding, December 31, 2019     380     $ 35.10       7.88     $ -  
Granted     -                          
Cancelled     (15 )     15.86                  
Outstanding, June 30, 2020     365       36.00       7.49       519  
                                 
Exercisable, June 30, 2020     194       56.43       6.47       112  
Pre-funded Warrants [Member]  
Schedule of warrant activities

(in thousands, except for per-share amounts)   Number of Shares     Weighted
Average
Exercise
Price
    Aggregate
Intrinsic
Value
 
Outstanding, December 31, 2019     -     $ -     $ -  
Granted     3,459       0.003          
Exercised     (1,200 )     0.003          
Outstanding, June 30, 2020     2,259     $ 0.003     $ 23,814  
                         
Exercisable, June 30, 2020     2,259     $ 0.003     $ 23,814  

Warrants [Member]  
Schedule of warrant activities

(in thousands, except for per-share amounts)   Number of Shares     Weighted
Average
Exercise
Price
    Weighted
Average
Remaining
Contractual
Term
(in years)
    Aggregate
Intrinsic
Value
 
Outstanding, December 31, 2019     2,871     $ 20.71       2.95     $ 301  
Granted     -       -                  
Exercised     -       -                  
Cancelled/Expired     -       -                  
Outstanding, June 30, 2020     2,871     $ 20.71       2.45     $ 497  
                                 
Exercisable, June 30, 2020     2,865     $ 20.37       2.45     $ 496