Annual report pursuant to Section 13 and 15(d)

STATEMENTS OF STOCKHOLDERS' EQUITY

v3.20.4
STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
Common Stock
Additional Paid-in Capital
Retained Earnings (Accumulated Deficit)
Total
Balance at Dec. 31, 2017 $ 54,224 $ 397,904,769 $ (41,355,653) $ 356,603,340
Balance (in shares) at Dec. 31, 2017 54,224,029      
Share-based compensation $ 0 3,870,934 0 3,870,934
Options exercised (cashless exercise) $ 103 (103) 0 0
Options exercised (cashless exercise) (in shares) 103,113      
Options exercised $ 50 99,950 0 100,000
Restricted stock vested $ 65 (65) 0 0
Restricted stock vested (in shares) 64,620      
Common stock issued for cash, net $ 6,164 81,814,974 0 81,821,138
Common stock issued for cash, net (in Shares) 6,164,000      
Common stock issued as consideration in asset acquisition $ 2,624 11,201,634 0 11,204,258
Common stock issued as consideration in asset acquisition (in shares) 2,623,948      
Net income (loss) $ 0 0 8,999,760 8,999,760
Balance at Dec. 31, 2018 $ 63,230 494,892,093 (32,355,893) 462,599,430
Balance (in shares) at Dec. 31, 2018 63,229,710      
Share-based compensation $ 0 3,082,625 0 3,082,625
Options exercised       100,000
Restricted stock vested $ 187 (187) 0 0
Restricted stock vested (in shares) 187,136      
Common stock issued as consideration in asset acquisition $ 4,577 28,326,750 0 28,331,327
Common stock issued as consideration in asset acquisition (in shares) 4,576,951      
Net income (loss) $ 0 0 29,496,551 29,496,551
Balance at Dec. 31, 2019 $ 67,994 526,301,281 (2,859,342) 523,509,933
Balance (in shares) at Dec. 31, 2019 67,993,797      
Share-based compensation $ 0 5,364,162 0 5,364,162
Return of common stock issued as consideration in asset acquisition $ (17) (103,368) 0 (103,385)
Return of common stock issued as consideration in asset acquisition (in shares) (16,702)      
Common stock and warrants issued for cash, net $ 13,076 19,366,756   19,379,832
Common stock and warrants issued for cash, net (in shares) 13,075,800      
Exercise of pre-funded warrants issued in offering $ 3,300 0 0 3,300
Exercise of pre-funded warrants issued in offering (in shares) 3,300,000      
Common stock issued for services $ 35 23,765 0 23,800
Common stock issued for services (in shares) 35,000      
Restricted stock vested $ 1,180 (1,180) 0 0
Restricted stock vested (in shares) 1,180,392      
Net income (loss) $ 0 0 (253,411,828) (253,411,828)
Balance at Dec. 31, 2020 $ 85,568 $ 550,951,415 $ (256,271,170) $ 294,765,813
Balance (in shares) at Dec. 31, 2020 85,568,287