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Stock Option Plan (Tables) | 9 Months Ended
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Sep. 30, 2025
Share-Based Payment Arrangement [Abstract] |
Schedule of stock-based compensation expense for stock options | Stock-based compensation expense recognized in selling, general, and administrative, and research and development are as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2025 |  | 2024 |  | 2025 |  | 2024
Options | $ | 8,124 |  |  | $ | 598,588 |  |  | $ | 576,805 |  |  | $ | 1,638,820 |
Restricted stock | 237,500 |  |  | 2,487 |  |  | 237,500 |  |  | 290,443 |
Stock options - modified options | — |  |  | — |  |  | — |  |  | 169 |
Profit interest units(1) | — |  |  | — |  |  | — |  |  | 62,452 |
Total | $ | 245,624 |  |  | $ | 601,075 |  |  | $ | 814,305 |  |  | $ | 1,991,884 |
__________________ (1) Profit interest is related to Levo which has been dissolved as an entity. See Note 18.
Schedule of stock option activity | The following is a summary of the stock option activity under the 2010 Plan for the nine months ended September 30, 2025:
| Shares |  | Weighted- Average Exercise Price per Share($) |  | Weighted- Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value($)
Outstanding - December 31, 2024 | 1,916 |  |  | 1,033.97 |  |  | 2.54 |  | — |
Granted | — |  |  | — |  |  | — |  |  | — |
Exercised | — |  |  | — |  |  | — |  |  | — |
Forfeited | — |  |  | — |  |  | — |  |  | — |
Expired/Cancelled | (747) |  |  | 508.47 |  |  | — |  |  | — |
Outstanding - September 30, 2025 | 1,169 |  |  | 1,369.78 |  |  | 2.94 |  | — |
Options Exercisable at September 30, 2025 | 1,169 |  |  | 1,369.78 |  |  | 2.94 |  | — |
Options Vested at September 30, 2025 | 1,169 |  |  | 1,369.78 |  |  | 2.94 |  | — |
The following is a summary of the stock option activity under the 2020 Plan for the nine months ended September 30, 2025:
| Shares |  | Weighted- Average Exercise Price per Share ($) |  | Weighted- Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value($)
Outstanding - December 31, 2024 | 4,743 |  |  | 3,874.89 |  |  | 6.68 |  | — |
Granted | — |  |  | — |  |  | — |  |  | — |
Exercised | — |  |  | — |  |  | — |  |  | — |
Forfeited | — |  |  | — |  |  | — |  |  | — |
Expired/Cancelled | (10) |  |  | 2,708.00 |  |  | — |  |  | — |
Outstanding - September 30, 2025 | 4,733 |  |  | 3,877.35 |  |  | 5.95 |  | — |
Options Exercisable at September 30, 2025 | 3,746 |  |  | 4,879.38 |  |  | 5.72 |  | — |
Options Vested at September 30, 2025 | 3,746 |  |  | 4,879.38 |  |  | 5.72 |  | — |
Schedule of disclosure of share-based compensation arrangements by share-based payment award | Other Information:
|  | Nine Months Ended September 30, |  |
|  | 2025 |  | 2024 |  |
Amount received from option exercised |  | $ | — |  |  | $ | — |  |  |
|  | September 30, 2025 |  |  |  | Weighted average remaining recognition period
Total unrecognized options compensation costs |  | $ | 16,358 |  |  |  |  | 1.58
Schedule of nonvested restricted stock units | The Company did not have any nonvested restricted stock units as of the nine months ended September 30, 2025.
| Shares |  | Weighted- Average Grant Date Fair Value($)
Nonvested at December 31, 2024 | — |  |  | — |
Granted | 500,000 |  |  | 0.48 |
Vested/Release | (500,000) |  |  | — |
Cancelled/Forfeited | — |  |  | — |
Nonvested and Outstanding at September 30, 2025 | — |  |  | — |

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