| Schedule of stock option issuance of shares |
| Schedule of stock option issuance of shares
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| |
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Weighted |
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| |
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|
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|
Weighted |
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|
Average |
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|
|
|
| |
|
|
|
|
Average |
|
|
Remaining |
|
|
Aggregate |
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| |
|
Number of |
|
|
Exercise |
|
|
Contractual |
|
|
Intrinsic |
|
| |
|
Options |
|
|
Price |
|
|
Term (Years) |
|
|
Value |
|
| Outstanding at December 31, 2021 |
|
|
431,266 |
|
|
$ |
4.98 |
|
|
|
3.4 |
|
|
|
— |
|
| Granted |
|
|
685,000 |
|
|
$ |
6.41 |
|
|
|
4.0 |
|
|
|
— |
|
| Forfeited |
|
|
(190,000 |
) |
|
$ |
6.41 |
|
|
|
— |
|
|
|
— |
|
| Outstanding at December 31, 2022 |
|
|
926,266 |
|
|
$ |
5.74 |
|
|
|
3.3 |
|
|
|
— |
|
| Exercisable at December 31, 2022 |
|
|
404,599 |
|
|
$ |
5.02 |
|
|
|
3.3 |
|
|
|
— |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding at December 31, 2022 |
|
|
926,266 |
|
|
$ |
5.74 |
|
|
|
3.3 |
|
|
|
— |
|
| Granted |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
| Exercised/Forfeited/Expired |
|
|
(1,608 |
) |
|
$ |
14.00 |
|
|
|
— |
|
|
|
— |
|
| Outstanding at March 31, 2023 |
|
|
924,658 |
|
|
$ |
5.73 |
|
|
|
3.0 |
|
|
|
— |
|
| Exercisable at March 31, 2023 |
|
|
574,658 |
|
|
$ |
5.36 |
|
|
|
3.0 |
|
|
|
— |
|
|
|
Schedule of Options Activity |
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|
|
|
|
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|
|
|
|
| |
|
|
|
|
|
|
|
Weighted |
|
|
|
|
| |
|
|
|
|
Weighted |
|
|
Average |
|
|
|
|
| |
|
|
|
|
Average |
|
|
Remaining |
|
|
Aggregate |
|
| |
|
|
|
|
Exercise |
|
|
Contractual |
|
|
Intrinsic |
|
| |
|
Shares |
|
|
Price |
|
|
Term (Years) |
|
|
Value |
|
| Outstanding at December 31, 2020 |
|
|
451,898 |
|
|
$ |
5.06 |
|
|
|
4.2 |
|
|
|
— |
|
| Granted |
|
|
20,000 |
|
|
$ |
4.32 |
|
|
|
4.0 |
|
|
|
— |
|
| Forfeited |
|
|
(40,632 |
) |
|
$ |
14.00 |
|
|
|
— |
|
|
|
— |
|
| Outstanding at December 31, 2021 |
|
|
431,266 |
|
|
$ |
4.98 |
|
|
|
3.4 |
|
|
$ |
197,506 |
|
| Exercisable at December 31, 2021 |
|
|
312,310 |
|
|
$ |
5.25 |
|
|
|
3.4 |
|
|
|
— |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding at December 31, 2021 |
|
|
431,266 |
|
|
$ |
4.98 |
|
|
|
3.4 |
|
|
|
— |
|
| Granted |
|
|
685,000 |
|
|
$ |
6.41 |
|
|
|
4.0 |
|
|
|
— |
|
| Exercised/Forfeited |
|
|
(190,000 |
) |
|
$ |
6.41 |
|
|
|
— |
|
|
|
— |
|
| Outstanding at December 31, 2022 |
|
|
926,266 |
|
|
$ |
5.74 |
|
|
|
3.3 |
|
|
$ |
0 |
|
| Exercisable at December 31, 2022 |
|
|
404,599 |
|
|
$ |
5.02 |
|
|
|
3.3 |
|
|
|
— |
|
|
| Schedule of Warrants Outstanding |
| Schedule of Warrants Outstanding |
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|
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| |
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|
|
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|
|
Weighted |
|
|
|
|
| |
|
|
|
|
Weighted |
|
|
Average |
|
|
|
|
| |
|
|
|
|
Average |
|
|
Remaining |
|
|
Aggregate |
|
| |
|
Number of |
|
|
Exercise |
|
|
Contractual |
|
|
Intrinsic |
|
| |
|
Warrants |
|
|
Price |
|
|
Term (Years) |
|
|
Value |
|
| Outstanding at December 31, 2021 |
|
|
1,376,466 |
|
|
$ |
8.18 |
|
|
|
1.9 |
|
|
|
— |
|
| Warrants expired, forfeited,
cancelled or exercised |
|
|
(1,228,875 |
) |
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
| Warrants
issued |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
| Outstanding at December
31, 2022 |
|
|
147,591 |
|
|
$ |
8.63 |
|
|
|
0.8 |
|
|
|
— |
|
| Exercisable at December
31, 2022 |
|
|
147,591 |
|
|
$ |
8.63 |
|
|
|
0.8 |
|
|
|
— |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding at December 31, 2022 |
|
|
147,591 |
|
|
$ |
8.63 |
|
|
|
0.8 |
|
|
|
— |
|
| Warrants expired, forfeited,
cancelled or exercised |
|
|
(67,500 |
) |
|
|
—
|
|
|
|
— |
|
|
|
—
|
|
| Warrants
issued |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
| Outstanding at March
31, 2023 |
|
|
80,091 |
|
|
$ |
8.53 |
|
|
|
1.1 |
|
|
|
— |
|
| Exercisable at March
31, 2023 |
|
|
80,091 |
|
|
$ |
8.53 |
|
|
|
1.1 |
|
|
|
— |
|
|
|
Schedule of Warrants Outstanding |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
Weighted |
|
|
|
|
| |
|
|
|
|
Weighted |
|
|
Average |
|
|
|
|
| |
|
|
|
|
Average |
|
|
Remaining |
|
|
Aggregate |
|
| |
|
Number of |
|
|
Exercise |
|
|
Contractual |
|
|
Intrinsic |
|
| |
|
Warrants |
|
|
Price |
|
|
Term (Years) |
|
|
Value |
|
| Outstanding at December 31, 2020 |
|
|
1,587,553 |
|
|
$ |
8.62 |
|
|
|
2.0 |
|
|
|
— |
|
| Warrants expired, forfeited, cancelled or exercised |
|
|
(232,517 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
| Warrants issued |
|
|
21,430 |
|
|
$ |
7.70 |
|
|
|
1.9 |
|
|
|
— |
|
| Outstanding at December 31, 2021 |
|
|
1,376,466 |
|
|
$ |
8.18 |
|
|
|
1.9 |
|
|
|
— |
|
| Exercisable at December 31, 2021 |
|
|
1,376,466 |
|
|
$ |
8.18 |
|
|
|
1.9 |
|
|
|
— |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding at December 31, 2021 |
|
|
1,376,466 |
|
|
$ |
8.18 |
|
|
|
1.9 |
|
|
|
— |
|
| Warrants expired, forfeited, cancelled or exercised |
|
|
(1,228,875 |
) |
|
|
|
|
|
|
— |
|
|
|
|
|
| Warrants issued |
|
|
0 |
|
|
$ |
— |
|
|
|
— |
|
|
|
— |
|
| Outstanding at December 31, 2022 |
|
|
147,591 |
|
|
$ |
8.63 |
|
|
|
0.8 |
|
|
|
— |
|
| Exercisable at December 31, 2022 |
|
|
147,591 |
|
|
$ |
8.63 |
|
|
|
0.8 |
|
|
|
— |
|
|