Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statement of Stockholders' Equity (Unaudited)

v3.22.2.2
Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - USD ($)
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit [Member]
AOCI Attributable to Parent [Member]
Beginning balance, value at Dec. 31, 2020 $ 45,274,925 $ 9,885 $ 349,358,378 $ (304,093,338)  
Beginning balance, shares at Dec. 31, 2020   98,852,696      
Issuance of common stock, net of issuance costs 59,110,801 $ 2,554 59,108,247    
Issuance of common stock, net of issuance costs, shares   25,539,585      
Stock-based compensation expense 7,686,921   7,686,921    
Issuance of common stock upon exercise of stock options 944,799 $ 84 944,715    
Issuance of common stock upon exercise of stock options, shares   838,600      
Change in unrealized gain (loss) on marketable debt securities (8,967)       $ (8,967)
Net loss (35,379,693)     (35,379,693)  
Ending balance, value at Sep. 30, 2021 77,628,786 $ 12,523 417,098,261 (339,473,031) (8,967)
Ending balance, shares at Sep. 30, 2021   125,230,881      
Beginning balance, value at Jun. 30, 2021 76,959,201 $ 12,508 414,249,029 (337,296,882) (5,454)
Beginning balance, shares at Jun. 30, 2021   125,083,006      
Stock-based compensation expense 2,599,247   2,599,247    
Issuance of common stock upon exercise of stock options 250,000 $ 15 249,985    
Issuance of common stock upon exercise of stock options, shares   147,875      
Change in unrealized gain (loss) on marketable debt securities (3,513)       (3,513)
Net loss (2,176,149)     (2,176,149)  
Ending balance, value at Sep. 30, 2021 77,628,786 $ 12,523 417,098,261 (339,473,031) (8,967)
Ending balance, shares at Sep. 30, 2021   125,230,881      
Beginning balance, value at Dec. 31, 2021 69,108,027 $ 12,523 418,891,713 (349,733,764) (62,445)
Beginning balance, shares at Dec. 31, 2021   125,230,881      
Issuance of common stock, net of issuance costs   $ 5 (5)    
Issuance of common stock, net of issuance costs, shares   50,000      
Stock-based compensation expense 4,450,361   4,450,361    
Change in unrealized gain (loss) on marketable debt securities (144,429)       (144,429)
Net loss (31,467,850)     (31,467,850)  
Ending balance, value at Sep. 30, 2022 41,946,109 $ 12,528 423,342,069 (381,201,614) (206,874)
Ending balance, shares at Sep. 30, 2022   125,280,881      
Beginning balance, value at Jun. 30, 2022 49,469,857 $ 12,527 421,996,544 (372,419,894) (119,320)
Beginning balance, shares at Jun. 30, 2022   125,268,381      
Issuance of common stock, net of issuance costs   $ 1 (1)    
Issuance of common stock, net of issuance costs, shares   12,500      
Stock-based compensation expense 1,345,526   1,345,526    
Change in unrealized gain (loss) on marketable debt securities (87,554)       (87,554)
Net loss (8,781,720)     (8,781,720)  
Ending balance, value at Sep. 30, 2022 $ 41,946,109 $ 12,528 $ 423,342,069 $ (381,201,614) $ (206,874)
Ending balance, shares at Sep. 30, 2022   125,280,881