Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
|
Series B Preferred Stock [Member] |
Series E-1 Preferred Stock [Member] |
Common Stock [Member] |
Deferred Stock-based Compensation [Member] |
Subscription Receivable [Member] |
Additional Paid-in Capital [Member] |
Retained Earnings [Member] |
Total |
Beginning balance, value at Dec. 31, 2019 |
|
|
$ 5,199
|
|
|
$ 6,470,676
|
$ (11,049,210)
|
$ (4,573,335)
|
Shares, Outstanding, Beginning Balance at Dec. 31, 2019 |
|
|
2,079,898
|
|
|
|
|
|
Stock-based compensation for services and warrant modification |
|
|
$ 500
|
(29,167)
|
|
49,500
|
|
20,833
|
Stock-based compensation for services, shares |
|
|
200,000
|
|
|
|
|
|
Stock-based compensation expense and stock option modification |
|
|
|
|
|
24,327
|
|
24,327
|
Series A, preferred stock contractual dividends |
|
|
|
|
|
(8,317)
|
|
(8,317)
|
Net loss period ended June 30, 2021 |
|
|
|
|
|
|
(437,402)
|
(437,402)
|
Ending balance, value at Mar. 31, 2020 |
|
|
$ 5,699
|
(29,167)
|
|
6,536,186
|
(11,486,612)
|
(4,973,893)
|
Shares, Outstanding, Ending Balance 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)
|
Shares, Outstanding, Beginning Balance at Dec. 31, 2019 |
|
|
2,079,898
|
|
|
|
|
|
Net loss period ended June 30, 2021 |
|
|
|
|
|
|
|
(1,310,046)
|
Ending balance, value at Jun. 30, 2020 |
|
|
$ 5,699
|
(4,167)
|
|
6,527,211
|
(12,359,257)
|
(5,830,513)
|
Shares, Outstanding, Ending Balance at Jun. 30, 2020 |
|
|
2,279,898
|
|
|
|
|
|
Beginning balance, value at Mar. 31, 2020 |
|
|
$ 5,699
|
(29,167)
|
|
6,536,186
|
(11,486,612)
|
(4,973,893)
|
Shares, Outstanding, Beginning Balance at Mar. 31, 2020 |
|
|
2,279,898
|
|
|
|
|
|
Stock-based compensation for services and warrant modification |
|
|
|
25,000
|
|
|
|
25,000
|
Series A, preferred stock contractual dividends |
|
|
|
|
|
(8,975)
|
|
(8,975)
|
Net loss period ended June 30, 2021 |
|
|
|
|
|
|
(872,645)
|
(872,645)
|
Ending balance, value at Jun. 30, 2020 |
|
|
$ 5,699
|
(4,167)
|
|
6,527,211
|
(12,359,257)
|
(5,830,513)
|
Shares, Outstanding, Ending Balance at Jun. 30, 2020 |
|
|
2,279,898
|
|
|
|
|
|
Beginning balance, value at Dec. 31, 2020 |
|
|
$ 1,947
|
(148,333)
|
(25,000)
|
11,021,840
|
(15,911,895)
|
(5,061,441)
|
Shares, Outstanding, Beginning Balance at Dec. 31, 2020 |
281
|
|
19,472,241
|
|
|
|
|
|
Stock-based compensation for services and warrant modification |
|
|
$ 25
|
115,000
|
|
537,367
|
|
652,392
|
Stock-based compensation for services, shares |
|
|
250,000
|
|
|
|
|
|
Conversion of debentures and accrued expenses |
|
|
$ 64
|
|
|
515,004
|
|
515,068
|
Conversion of debentures and accrued expenses, shares |
|
|
632,995
|
|
|
|
|
|
Conversion of bridge notes and accrued interest to common stock |
|
|
$ 663
|
|
|
4,377,825
|
|
4,378,488
|
Conversion of bridge notes and accrued interest to common stock, shares |
|
|
6,627,692
|
|
|
|
|
|
Conversion of Series A preferred stock to common stock |
|
|
$ 75
|
|
|
662,425
|
(542,500)
|
120,000
|
Conversion of Series A preferred stock to common stock, shares |
|
|
750,000
|
|
|
|
|
|
Issuance of Series B, preferred stock for cash |
$ 2
|
|
|
|
25,000
|
2,195,998
|
|
2,221,000
|
Issuance of Series B, preferred stock for cash,shares |
2,196
|
|
|
|
|
|
|
|
Issuance of Series B, conversion of notes payable to preferred stock |
|
|
|
|
|
23,000
|
|
23,000
|
Issuance of Series B, conversion of notes payable to preferred stock, shares |
23
|
|
|
|
|
|
|
|
Stock-based compensation to employees and directors |
|
$ 1
|
|
(4,141,777)
|
|
6,527,999
|
|
2,386,223
|
Stock-based compensation to employees and directors, shares |
|
8,500
|
|
|
|
|
|
|
Series A, preferred stock contractual dividends |
|
|
|
|
|
(7,899)
|
|
(7,899)
|
Net loss period ended June 30, 2021 |
|
|
|
|
|
|
(4,406,059)
|
(4,406,059)
|
Ending balance, value at Mar. 31, 2021 |
$ 2
|
$ 1
|
$ 2,774
|
(4,175,110)
|
|
25,853,559
|
(20,860,452)
|
820,774
|
Shares, Outstanding, Ending Balance at Mar. 31, 2021 |
2,453
|
8,500
|
27,732,928
|
|
|
|
|
|
Beginning balance, value at Dec. 31, 2020 |
|
|
$ 1,947
|
(148,333)
|
(25,000)
|
11,021,840
|
(15,911,895)
|
(5,061,441)
|
Shares, Outstanding, Beginning Balance at Dec. 31, 2020 |
281
|
|
19,472,241
|
|
|
|
|
|
Net loss period ended June 30, 2021 |
|
|
|
|
|
|
|
(7,310,262)
|
Ending balance, value at Jun. 30, 2021 |
$ 2
|
$ 1
|
$ 2,773
|
(1,702,528)
|
|
26,009,859
|
(23,920,294)
|
389,813
|
Shares, Outstanding, Ending Balance at Jun. 30, 2021 |
2,453
|
8,500
|
27,732,928
|
|
|
|
|
|
Beginning balance, value at Mar. 31, 2021 |
$ 2
|
$ 1
|
$ 2,774
|
(4,175,110)
|
|
25,853,559
|
(20,860,452)
|
820,774
|
Shares, Outstanding, Beginning Balance at Mar. 31, 2021 |
2,453
|
8,500
|
27,732,928
|
|
|
|
|
|
Stock-based compensation for services and warrant modification |
|
|
|
33,333
|
|
7,841
|
|
41,174
|
Stock-based compensation to employees and directors |
|
|
|
2,439,249
|
|
|
|
2,439,249
|
Deemed dividend from warrant modification |
|
|
|
|
|
155,639
|
(155,639)
|
|
Series A, preferred stock contractual dividends |
|
|
|
|
|
(7,180)
|
|
(7,180)
|
Net loss period ended June 30, 2021 |
|
|
|
|
|
|
(2,904,203)
|
(2,904,203)
|
Ending balance, value at Jun. 30, 2021 |
$ 2
|
$ 1
|
$ 2,773
|
$ (1,702,528)
|
|
$ 26,009,859
|
$ (23,920,294)
|
$ 389,813
|
Shares, Outstanding, Ending Balance at Jun. 30, 2021 |
2,453
|
8,500
|
27,732,928
|
|
|
|
|
|