Quarterly report pursuant to Section 13 or 15(d)

Warrants

v3.8.0.1
Warrants
3 Months Ended
Mar. 31, 2018
Equity [Abstract]  
Warrants
Warrants

There was no warrant activity during the three months ended March 31, 2018. The following table presents warrants outstanding at March 31, 2018 (in thousands, except exercise price): 
Issued With / For
Exercise
Price
 
 
Warrants Outstanding March 31, 2018
Non-Derivative Warrants:
 
 
 
 
Financing
$
10.00

  
 
243

Financing
15.00

  
 
276

2015 Offering
5.00

  
 
3,450

Total non-derivative warrants
$
6.00

C
 
3,969

Derivative Warrants:
 
 
 
 
2016 Offerings
2.25

A
 
1,968

2017 Debt
2.82

B
 
443

2017 Offering
2.35

A
 
3,500

2017 Offering
2.50

A
 
175

Total derivative warrants
2.36

C
 
6,086

Total
$
3.80

C
 
10,055


A
These warrants are subject to fair value accounting and contain a contingent net cash settlement feature. See Note 9.
B
These warrants are subject to fair value accounting until the number of shares issuable upon the exercise of the warrants becomes fixed. See Note 9.
C
Weighted-average exercise prices are as of March 31, 2018.