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Stockholders' Equity
9 Months Ended
Sep. 30, 2021
Stockholders' Equity  
Stockholders' Equity

(6) Stockholders’ Equity

In December 2020, the Company entered into an Equity Distribution Agreement (the “Equity Agreement”) with Piper Sandler & Co (the “Agent”) in connection with the establishment of an at-the-market offering program under which it may sell up to an aggregate of $50.0 million of shares of the Company’s common stock, from time to time through the

Agent as sales agent. No sales were made under the Equity Agreement during the nine months ended September 30, 2021.

Warrants

The Company had the following warrants outstanding to purchase common stock at September 30, 2021:

Exercise

Expiration

    

Outstanding

    

price

    

dates

Common stock warrants issued to MidCap

 

8,379

$

28.65

 

2028

Common stock warrants issued to note payable holders

 

15,712

 

28.65

 

2027

Common stock warrants issued to convertible promissory note holders

 

64,465

$

28.65

 

2027

 

88,556