Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
|
Preferred Stock [Member]
Series B Preferred Stock [Member]
|
Preferred Stock [Member]
Series E Preferred Stock [Member]
|
Preferred Stock [Member] |
Common Stock [Member] |
Deferred Stock Based Compensation [Member] |
Additional Paid-in Capital [Member] |
Stock Subscription [Member] |
Retained Earnings [Member] |
Total |
Beginning balance, value at Dec. 31, 2019 |
|
|
|
$ 5,199
|
|
$ 6,470,676
|
|
$ (11,049,210)
|
$ (4,573,335)
|
Balance, shares at Dec. 31, 2019 |
|
|
|
2,079,898
|
|
|
|
|
|
Stock-based compensation for services |
|
|
|
$ 500
|
|
49,980
|
|
|
$ 20,833
|
Balance, shares |
|
|
|
200,000
|
|
|
|
|
200,000
|
Series A, preferred stock contractual dividends |
|
|
|
|
|
(8,317)
|
|
|
$ (8,317)
|
Stock-based compensation expense and stock option modification |
|
|
|
|
|
24,327
|
|
|
24,327
|
Net loss |
|
|
|
|
|
|
|
(437,402)
|
(437,402)
|
Ending balance, value at Mar. 31, 2020 |
|
|
|
$ 5,699
|
|
6,536,186
|
|
(11,486,612)
|
(4,973,894)
|
Balance, shares at Mar. 31, 2020 |
|
|
|
2,279,898
|
|
|
|
|
|
Beginning balance, value at Dec. 31, 2019 |
|
|
|
$ 5,199
|
|
6,470,676
|
|
(11,049,210)
|
(4,573,335)
|
Balance, shares at Dec. 31, 2019 |
|
|
|
2,079,898
|
|
|
|
|
|
Net loss |
|
|
|
|
|
|
|
|
(3,734,635)
|
Ending balance, value at Sep. 30, 2020 |
|
|
|
$ 6,421
|
|
9,041,210
|
|
(14,783,844)
|
(5,735,213)
|
Balance, shares at Sep. 30, 2020 |
|
|
|
14,297,967
|
|
|
|
|
|
Beginning balance, value at Mar. 31, 2020 |
|
|
|
$ 5,699
|
|
6,536,186
|
|
(11,486,612)
|
(4,973,894)
|
Balance, shares at Mar. 31, 2020 |
|
|
|
2,279,898
|
|
|
|
|
|
Stock-based compensation for services |
|
|
|
|
|
|
|
|
25,000
|
Balance, shares |
|
|
|
|
|
|
|
|
|
Series A, preferred stock contractual dividends |
|
|
|
|
|
(8,975)
|
|
|
(8,975)
|
Net loss |
|
|
|
|
|
|
|
(872,645)
|
(872,645)
|
Ending balance, value at Jun. 30, 2020 |
|
|
|
$ 5,699
|
|
6,527,211
|
|
(12,359,257)
|
(5,830,513)
|
Balance, shares at Jun. 30, 2020 |
|
|
|
2,279,898
|
|
|
|
|
|
Stock-based compensation for services |
|
|
|
$ 60
|
|
126,940
|
|
|
131,167
|
Balance, shares |
|
|
|
600,000
|
|
|
|
|
|
Conversion of bridge notes and accrued interest to common stock |
|
|
|
$ 1,142
|
|
2,396,653
|
|
|
2,397,795
|
Balance, shares |
|
|
|
11,418,069
|
|
|
|
|
|
Series A, preferred stock contractual dividends |
|
|
|
|
|
(9,074)
|
|
|
(9,074)
|
Net loss |
|
|
|
|
|
|
|
(2,424,588)
|
(2,424,588)
|
Ending balance, value at Sep. 30, 2020 |
|
|
|
$ 6,421
|
|
9,041,210
|
|
(14,783,844)
|
(5,735,213)
|
Balance, shares at Sep. 30, 2020 |
|
|
|
14,297,967
|
|
|
|
|
|
Beginning balance, value at Dec. 31, 2020 |
|
|
|
$ 1,947
|
$ (148,333)
|
11,021,840
|
$ (25,000)
|
(15,911,895)
|
(5,061,441)
|
Balance, shares at Dec. 31, 2020 |
281
|
|
|
19,472,241
|
|
|
|
|
|
Stock-based compensation for services |
|
|
|
$ 25
|
115,000
|
537,367
|
|
|
652,392
|
Balance, shares |
|
|
|
250,000
|
|
|
|
|
|
Conversion of debentures and accrued expenses |
|
|
|
$ 62
|
|
515,006
|
|
|
515,068
|
Balance, shares |
|
|
|
632,995
|
|
|
|
|
|
Conversion of bridge notes and accrued interest to common stock |
|
|
|
$ 664
|
|
4,377,824
|
|
|
4,378,488
|
Balance, shares |
|
|
|
6,627,692
|
|
|
|
|
|
Conversion of Series A preferred stock to common stock |
|
|
|
$ 75
|
|
662,425
|
|
(542,500)
|
120,000
|
Balance, shares |
|
|
|
750,000
|
|
|
|
|
|
Series A, preferred stock contractual dividends |
|
|
|
|
|
(7,899)
|
|
|
(7,899)
|
Issuance of Series B, preferred stock for cash |
$ 2
|
|
|
|
|
2,195,998
|
25,000
|
|
2,221,000
|
Balance, shares |
2,196
|
|
|
|
|
|
|
|
|
Issuance of Series B, conversion of notes payable to preferred stock |
|
|
|
|
|
23,000
|
|
|
23,000
|
Balance, shares |
23
|
|
|
|
|
|
|
|
|
Stock-based compensation to employees and directors |
|
$ 1
|
|
|
(4,141,777)
|
6,527,999
|
|
|
2,386,223
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures |
|
8,500
|
|
|
|
|
|
|
|
Net loss |
|
|
|
|
|
|
|
(4,406,059)
|
(4,406,059)
|
Ending balance, value at Mar. 31, 2021 |
$ 2
|
$ 1
|
|
$ 2,774
|
(4,175,110)
|
25,853,559
|
|
(20,860,454)
|
820,772
|
Balance, shares at Mar. 31, 2021 |
2,500
|
8,500
|
|
27,732,928
|
|
|
|
|
|
Beginning balance, value at Dec. 31, 2020 |
|
|
|
$ 1,947
|
(148,333)
|
11,021,840
|
(25,000)
|
(15,911,895)
|
(5,061,441)
|
Balance, shares at Dec. 31, 2020 |
281
|
|
|
19,472,241
|
|
|
|
|
|
Net loss |
|
|
|
|
|
|
|
|
(8,364,454)
|
Ending balance, value at Sep. 30, 2021 |
$ 2
|
$ 1
|
|
$ 3,496
|
(1,307,593)
|
27,243,381
|
|
(25,837,433)
|
101,854
|
Balance, shares at Sep. 30, 2021 |
1,509
|
8,500
|
|
34,958,306
|
|
|
|
|
|
Beginning balance, value at Mar. 31, 2021 |
$ 2
|
$ 1
|
|
$ 2,774
|
(4,175,110)
|
25,853,559
|
|
(20,860,454)
|
820,772
|
Balance, shares at Mar. 31, 2021 |
2,500
|
8,500
|
|
27,732,928
|
|
|
|
|
|
Stock-based compensation for services |
|
|
|
|
33,333
|
7,841
|
|
|
41,174
|
Series A, preferred stock contractual dividends |
|
|
|
|
|
(7,180)
|
|
|
(7,180)
|
Stock-based compensation to employees and directors |
|
|
|
|
2,439,249
|
|
|
|
2,439,249
|
Compensation expense due to warrant modification |
|
|
|
|
|
155,639
|
|
(155,639)
|
|
Net loss |
|
|
|
|
|
|
|
(2,904,203)
|
(2,904,203)
|
Ending balance, value at Jun. 30, 2021 |
$ 2
|
$ 1
|
|
$ 2,774
|
(1,702,528)
|
26,009,859
|
|
(23,920,296)
|
389,812
|
Balance, shares at Jun. 30, 2021 |
2,500
|
8,500
|
|
27,732,928
|
|
|
|
|
|
Balance, shares |
|
|
|
6,525,378
|
|
|
|
|
|
Series A, preferred stock contractual dividends |
|
|
|
|
|
(7,259)
|
|
|
(7,259)
|
Stock-based compensation to employees and directors |
|
|
|
|
394,935
|
32,192
|
|
|
427,127
|
Conversion of Series B preferred stock to common stock |
|
|
|
$ 652
|
|
(652)
|
|
|
|
Balance, shares |
(991)
|
|
|
6,525,378
|
|
|
|
|
|
Incremental value from warrant modifications |
|
|
|
|
|
694,575
|
|
(694,575)
|
|
Compensation expense due to warrant modification |
|
|
|
|
|
101,366
|
|
|
101,366
|
Issuance of stock for services |
|
|
|
$ 70
|
|
244,930
|
|
|
245,000
|
Balance, shares |
|
|
|
700,000
|
|
|
|
|
|
Cumulative contractual dividends of Series B preferred stock |
|
|
|
|
|
115,309
|
|
(115,309)
|
|
Cumulative contractual dividends of Series B preferred stock converted to common stock |
|
|
|
|
|
53,061
|
|
(53,061)
|
|
Net loss |
|
|
|
|
|
|
|
(1,054,192)
|
(1,054,192)
|
Ending balance, value at Sep. 30, 2021 |
$ 2
|
$ 1
|
|
$ 3,496
|
$ (1,307,593)
|
$ 27,243,381
|
|
$ (25,837,433)
|
$ 101,854
|
Balance, shares at Sep. 30, 2021 |
1,509
|
8,500
|
|
34,958,306
|
|
|
|
|
|