Quarterly report pursuant to Section 13 or 15(d)

Common Stock Warrants

v3.20.2
Common Stock Warrants
9 Months Ended
Sep. 30, 2020
Common Stock Warrants  
Common Stock Warrants

9. Common Stock Warrants

As of September 30, 2020 and December 31, 2019, the following common stock warrants were outstanding:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

    

​

    

​

    

Exercise Price

    

September 30, 

    

December 31,

Issuance Date

​

Expiration Date

​

Balance Sheet Classification

​

per Share

​

2020

​

2019

February 2015

​

February 2020

​

Stockholders’ equity

​

$

66.20

​

—

​

9,063

February 2016

 

February 2021

 

Stockholders’ equity

​

$

15.40

 

8,249

 

8,249

May 2018

 

May 2028

 

Stockholders’ equity

​

$

23.69

 

6,332

 

6,332

March 2019

​

March 2029

​

Stockholders’ equity

​

$

14.71

​

4,845

​

4,845

​

 

  

 

  

​

 

  

 

19,426

 

28,489

​