| Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
| Schedule of stock option activity |
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| |
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Shares Underlying Options |
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Weighted Average Exercise
Price |
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|
Weighted Average Contractual
Life (Years) |
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Intrinsic Value |
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| Outstanding at December 31, 2023 |
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|
87,875 |
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|
$ |
40.20 |
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|
7.97 |
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$ |
– |
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| Granted |
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|
196,750 |
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|
8.85 |
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|
10.00 |
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– |
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| Forfeited |
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|
(5,000) |
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|
200.00 |
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– |
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– |
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| Exercised |
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– |
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– |
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– |
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– |
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| Outstanding at December 31, 2024 |
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279,625 |
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15.29 |
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|
8.74 |
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– |
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| Granted |
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187,375 |
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7.96 |
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|
5.20 |
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– |
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| Forfeited |
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(30,000 |
) |
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– |
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– |
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– |
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| Exercised |
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– |
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– |
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– |
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– |
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| Outstanding at December 31, 2025 |
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437,000 |
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$ |
12.11 |
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6.26 |
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$ |
2,215,451 |
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| Schedule of warrants outstanding |
| Schedule of warrants outstanding |
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| Reference |
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Date
Issued |
|
Exercise
Price |
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|
Expiration |
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Outstanding at December 31,
2025 |
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Outstanding at
December 31,
2024 |
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| Warrant Holder 1 |
|
5/28/2021 |
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$ |
59.40 |
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|
5/13/2026 |
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8,380 |
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|
8,380 |
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| Warrant Holder 1 |
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5/28/2021 |
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$ |
118.80 |
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5/13/2026 |
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8,422 |
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8,422 |
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| Warrant Holder 1 |
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5/28/2021 |
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$ |
296.80 |
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5/13/2026 |
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8,422 |
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|
8,422 |
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| Warrant Holder 2 |
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7/30/2021 |
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$ |
59.40 |
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7/30/2026 |
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|
421 |
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|
421 |
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| Warrant Holder 2 |
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7/30/2021 |
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$ |
296.80 |
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6/1/2026 |
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1,263 |
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1,263 |
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| Warrant Holder 5 |
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12/20/2021 |
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$ |
59.40 |
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12/20/2026 |
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2,948 |
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2,948 |
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| Warrant Holder 18 |
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3/30/2022 |
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$ |
178.20 |
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3/30/2025 |
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– |
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4,211 |
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| Warrant Holder 20 |
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1/3/2023 |
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$ |
50.00 |
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1/2/2027 |
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5,000 |
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|
5,000 |
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| Warrant Holder 21 |
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1/20/2023 |
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$ |
38.00 |
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1/19/2027 |
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12,500 |
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|
12,500 |
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| Series A & B Warrants |
|
6/16/2023 |
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$ |
27.20 |
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|
12/16/2028 |
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|
306,250 |
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|
306,250 |
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| Series A Warrants |
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10/23/2023 |
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$ |
27.20 |
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4/26/2025 |
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– |
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|
100,000 |
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| Series B Warrants |
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10/23/2023 |
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$ |
27.20 |
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4/26/2029 |
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|
100,000 |
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|
100,000 |
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| Warrant Holder 22 |
|
6/16/2023 |
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$ |
25.00 |
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12/16/2028 |
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6,300 |
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|
6,300 |
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| Warrant Holder 22 |
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10/23/2023 |
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$ |
28.00 |
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4/26/2029 |
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3,300 |
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3,300 |
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| Warrant Holder 23 |
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6/16/2023 |
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$ |
25.00 |
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12/16/2028 |
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4,200 |
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|
4,200 |
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| Warrant Holder 23 |
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10/23/2023 |
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$ |
28.00 |
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4/26/2029 |
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2,400 |
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2,400 |
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| Warrant Holder 24 |
|
10/23/2023 |
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$ |
28.00 |
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4/26/2029 |
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|
300 |
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|
300 |
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| Pre-Funded Warrants 2 |
|
12/28/2023 |
|
$ |
0.002 |
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|
– |
* |
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|
– |
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|
|
150,000 |
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| Pre-Funded Warrants 3 |
|
2/8/2024 |
|
$ |
0.002 |
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|
|
– |
* |
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|
– |
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|
|
300,000 |
|
| Warrant Holder 25 |
|
1/20/2025 |
|
$ |
12.00 |
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|
1/20/2030 |
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|
100,000 |
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|
– |
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| Total Warrants outstanding |
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|
570,105 |
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|
1,024,316 |
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| * |
Pre-funded warrants, do not expire. |
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