Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Stockholders' Equity

v3.21.1
Consolidated Statements of Changes in Stockholders' Equity - USD ($)
Redeemable Convertible Preferred Stock A [Member]
Redeemable Convertible Preferred Stock B [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Total
Beginning balance, value at Dec. 31, 2018 $ 5,583,686 $ 4,196,547 $ 11,329 $ 72,294,921 $ (65,944,759) $ 16,141,724
Balance, shares at Dec. 31, 2018 1,467,858 4,819 113,287,670        
Stock-based compensation 2,625,197 2,625,197
Issuance of common stock as compensation for services $ 44 360,462 360,506
Issuance of common stock as compensation for services, shares 441,005        
Issuance of common stock in exchange for preferred shares A $ (5,583,686) $ 1,468 5,582,218
Issuance of common stock in exchange for preferred shares A, shares (1,467,858) 14,678,580        
Issuance of common stock in exchange for preferred shares B $ (210,742) $ 48 210,694
Issuance of common stock in exchange for preferred shares B, shares (242) 484,000        
Issuance of common stock in public offering, net of stock issuance costs ($3,298,790) $ 2,947 30,100,359 30,103,306
Issuance of common stock in public offering, net of stock issuance costs, shares 29,471,986        
Issuance of common stock in exchange for Options $ 7 30,168 30,175
Issuance of common stock in exchange for Options, shares 72,500        
Issuance of common stock in exchange for Warrants $ 25 (10,105) (10,080)
Issuance of common stock in exchange for Warrants, shares 252,383        
Stock dividends $ 447 2,233,983 (1,060,145) 1,174,285
Stock dividend, shares 4,468,860        
Other comprehensive income   (880) (880)
Net loss (17,372,651) (17,372,651)
Ending balance, value at Dec. 31, 2019 $ 3,985,805 $ 16,315 113,427,897 (84,377,555) (880) 33,051,582
Balance, shares at Dec. 31, 2019 4,577 163,156,984        
Stock-based compensation 4,184,141 4,184,141
Issuance of common stock as compensation for services $ 38 390,604 390,642
Issuance of common stock as compensation for services, shares 379,385        
Issuance of common stock in exchange for preferred shares B $ (188,100) $ 43 188,057
Issuance of common stock in exchange for preferred shares B, shares (216) 432,000        
Issuance of common stock in public offering, net of stock issuance costs ($3,298,790) $ 3,226 46,700,984 46,704,210
Issuance of common stock in public offering, net of stock issuance costs, shares 32,260,000        
Issuance of common stock in exchange for Options $ 79 820,248 820,327
Issuance of common stock in exchange for Options, shares 782,073        
Issuance of common stock in exchange for Warrants $ 172 797,409 797,581
Issuance of common stock in exchange for Warrants, shares 1,737,389        
Stock dividends $ 137 682,663 (682,800)
Stock dividend, shares 1,365,600        
Other comprehensive income 229,052 229,052
Net loss (22,446,838)   (22,446,838)
Ending balance, value at Dec. 31, 2020 $ 3,797,705 $ 20,010 $ 167,192,003 $ (107,507,193) $ 228,172 $ 63,730,697
Balance, shares at Dec. 31, 2020 4,361 200,113,431