Quarterly report pursuant to Section 13 or 15(d)

Condensed Statements of Changes in Stockholders' Equity (Deficit) (Unaudited)

v3.19.3
Condensed Statements of Changes in Stockholders' Equity (Deficit) (Unaudited) - USD ($)
Total
Preferred Stock
Series A Preferred Stock
Preferred Stock
Series B Preferred Stock
Common Stock
Additional Paid-In Capital
Accumulated Deficit
Private Investment in Public Equity Offering
Private Investment in Public Equity Offering
Common Stock
Private Investment in Public Equity Offering
Additional Paid-In Capital
Stock Issuance, Excluding PIPE Deal
Stock Issuance, Excluding PIPE Deal
Common Stock
Stock Issuance, Excluding PIPE Deal
Additional Paid-In Capital
Balance (in shares) at Dec. 31, 2017   416,666 2,118,100 1,820,556                
Balance at Dec. 31, 2017 $ (10,500,595) $ 417 $ 2,118 $ 1,821 $ 21,031,388 $ (31,536,339)            
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Stock-based compensation 145,553       145,553              
Accrued preferred dividends (320,000)         (320,000)            
Net loss (1,351,665)         (1,351,665)            
Balance (in shares) at Mar. 31, 2018   416,666 2,118,100 1,820,556                
Balance at Mar. 31, 2018 (12,026,707) $ 417 $ 2,118 $ 1,821 21,176,941 (33,208,004)            
Balance (in shares) at Dec. 31, 2017   416,666 2,118,100 1,820,556                
Balance at Dec. 31, 2017 (10,500,595) $ 417 $ 2,118 $ 1,821 21,031,388 (31,536,339)            
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Debt discount on convertible notes and notes payable – issuance of warrants 0                      
Accrued preferred dividends (960,000)                      
Net loss (6,895,374)                      
Debt forgiveness 0                      
Balance (in shares) at Sep. 30, 2018   416,666 2,118,100 1,898,056                
Balance at Sep. 30, 2018 (17,591,758) $ 417 $ 2,118 $ 1,898 21,795,523 (39,391,714)            
Balance (in shares) at Mar. 31, 2018   416,666 2,118,100 1,820,556                
Balance at Mar. 31, 2018 (12,026,707) $ 417 $ 2,118 $ 1,821 21,176,941 (33,208,004)            
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Stock-based compensation 201,690       201,690              
Debt discount on convertible notes and notes payable – issuance of warrants 103,006       103,006              
Issuance of shares during period, new issues (in shares)       77,500                
Issuance of shares during period, new issues 0     $ 77 (77)              
Accrued preferred dividends (320,000)         (320,000)            
Net loss (2,565,089)         (2,565,089)            
Balance (in shares) at Jun. 30, 2018   416,666 2,118,100 1,898,056                
Balance at Jun. 30, 2018 (14,607,100) $ 417 $ 2,118 $ 1,898 21,481,560 (36,093,093)            
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Stock-based compensation 313,963       313,963              
Accrued preferred dividends (320,000)         (320,000)            
Net loss (2,978,621)         (2,978,621)            
Balance (in shares) at Sep. 30, 2018   416,666 2,118,100 1,898,056                
Balance at Sep. 30, 2018 (17,591,758) $ 417 $ 2,118 $ 1,898 21,795,523 (39,391,714)            
Balance (in shares) at Dec. 31, 2018   416,666 2,118,100 1,998,056                
Balance at Dec. 31, 2018 (19,557,885) $ 417 $ 2,118 $ 1,998 22,568,857 (42,131,275)            
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Stock-based compensation 512,045       512,045              
Debt discount on convertible notes and notes payable – issuance of warrants 145,974       145,974              
Payment of deferred direct issuance costs (186,029)       (186,029)              
Issuance of common shares for extinguishment of preferred shares (in shares)   (416,666) (2,118,100)                  
Issuance of common shares for extinguishment of preferred shares   $ (417) $ (2,118)                  
Issuance of common shares for extinguishment of preferred shares (in shares)       2,534,766                
Issuance of common shares for extinguishment of preferred shares       $ 2,535                
Issuance of common shares for extinguishment of preferred shares 0                      
Issuance of common shares for extinguishment of convertible debt (in shares)       6,825,391                
Issuance of common shares for extinguishment of convertible debt 11,784,987     $ 6,825 11,778,162              
Issuance of common shares for extinguishment of dividends payable (in shares)       954,696                
Issuance of common shares for extinguishment of dividends payable 4,773,480     $ 955 4,772,525              
Issuance of shares during period, new issues (in shares)       2,172,591                
Issuance of shares during period, new issues 9,873,667     $ 2,173 9,871,494              
Issuance of common shares for accelerated vesting (in shares)       127,500                
Issuance of common shares for accelerated vesting 0     $ 127 (127)              
Accrued preferred dividends (160,219)         (160,219)            
Net loss (3,208,345)         (3,208,345)            
Debt forgiveness 434,065       434,065              
Balance (in shares) at Mar. 31, 2019   0 0 14,613,000                
Balance at Mar. 31, 2019 4,411,740 $ 0 $ 0 $ 14,613 49,896,966 (45,499,839)            
Balance (in shares) at Dec. 31, 2018   416,666 2,118,100 1,998,056                
Balance at Dec. 31, 2018 (19,557,885) $ 417 $ 2,118 $ 1,998 22,568,857 (42,131,275)            
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Debt discount on convertible notes and notes payable – issuance of warrants 145,974                      
Accrued preferred dividends (160,219)                      
Net loss (10,476,776)                      
Debt forgiveness 434,065                      
Balance (in shares) at Sep. 30, 2019   0 0 16,405,062                
Balance at Sep. 30, 2019 7,182,147 $ 0 $ 0 $ 16,405 59,934,012 (52,768,270)            
Balance (in shares) at Mar. 31, 2019   0 0 14,613,000                
Balance at Mar. 31, 2019 4,411,740 $ 0 $ 0 $ 14,613 49,896,966 (45,499,839)            
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Stock-based compensation 686,029       686,029              
Issuance of shares during period, new issues (in shares)               675,000     405,715  
Issuance of shares during period, new issues             $ 8,641,951 $ 675 $ 8,641,276 $ 0 $ 406 $ (406)
Net loss (2,973,534)         (2,973,534)            
Balance (in shares) at Jun. 30, 2019   0 0 15,693,715                
Balance at Jun. 30, 2019 10,766,186 $ 0 $ 0 $ 15,694 59,223,865 (48,473,373)            
Increase (Decrease) in Stockholders' Equity [Roll Forward]                        
Stock-based compensation 661,726       661,726              
Issuance of common shares for extinguishment of convertible debt (in shares)       273,034                
Issuance of common shares for extinguishment of convertible debt 47,781     $ 273 47,508              
Issuance of shares during period, new issues (in shares)               0     438,313  
Issuance of shares during period, new issues             $ 1,351 $ 0 $ 1,351 $ 0 $ 438 $ (438)
Net loss (4,294,897)         (4,294,897)            
Balance (in shares) at Sep. 30, 2019   0 0 16,405,062                
Balance at Sep. 30, 2019 $ 7,182,147 $ 0 $ 0 $ 16,405 $ 59,934,012 $ (52,768,270)