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Quarterly Consolidated Financial Data (Unaudited) (Tables)
 12 Months Ended
Dec. 31, 2019
Quarterly Consolidated Financial Data (Unaudited)  
Summary of quarterly consolidated financial data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2019

 

    

Mar. 31

    

June 30

    

Sept. 30

 

Dec. 31

 

 

 

 

 

 

 

 

 

 

 

 

 

Total operating expenses

 

$

10,421,473

 

$

13,448,219

 

$

18,947,235

 

$

24,428,170

Net loss

 

$

(10,640,376)

 

$

(13,762,214)

 

$

(19,135,612)

 

$

(24,806,984)

Net loss per common share, basic and diluted (1)

 

$

(0.32)

 

$

(0.41)

 

$

(0.56)

 

$

(0.71)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2018

 

    

Mar. 31

    

June 30

    

Sept. 30

 

Dec. 31

 

 

 

 

 

 

 

 

 

 

 

 

 

Total operating expenses

 

$

7,163,210

 

$

7,989,593

 

$

8,243,459

 

$

9,450,315

Net loss

 

$

(4,805,559)

 

$

(8,280,916)

 

$

(8,281,974)

 

$

(9,597,015)

Net loss per common share, basic and diluted (1)

 

$

(0.19)

 

$

(0.32)

 

$

(0.31)

 

$

(0.32)