Quarterly report pursuant to Section 13 or 15(d)

11. Warrants (Tables)

v3.8.0.1
11. Warrants (Tables)
3 Months Ended
Dec. 31, 2017
Warrants and Rights Note Disclosure [Abstract]  
Warrant activity
    Number of units -
Series B
Convertible
preferred
warrants
    Weighted
Average
Exercise
Price
    Weighted
Average
Remaining
Contractual
Term
(in years)
    Intrinsic
Value
 
Outstanding at December 31, 2017     118,029     $ 20.80       0.87     $ 6,974,953  
Exercisable at December 31, 2017     118,029     $ 20.80       0.87     $ 6,974,953  
Warrants outstanding and exercisable
Series B Convertible Preferred  
Outstanding     Exercisable  
Number of     Exercise     Number of     Exercise  
Warrants     Price     Warrants     Price  
  54,396     $ 16.60       54,396     $ 16.60  
  17,857       16.80       17,857       16.80  
  12,383       24.30       12,383       24.30  
  33,393       28.50       33,393       28.50  
  118,029               118,029