| | | | | | | | | | Plan 2024 | | Plan 2025 | | Plan 2025-2 | | | | (grant Jun 26 | | (grant Jun 26 | | (grant Jun 26 | | | | 2026) | | 2026) | | 2026) | | Return Dividend | | 0 | % | 0 | % | 0 | % | Expected volatility | | 68.60 | % | 68.60 | % | 68.60 | % | Risk-free interest rate | | 2.71 | % | 2.71 | % | 2.71 | % | Expected life | | 3 | | 3 | | 3 | | Exercise price | | 1.53 | | 1.53 | | 1.53 | | Stock price | | 1.53 | | 1.53 | | 1.53 | | Fair value | | 0.75 | | 0.75 | | 0.75 | |
| | | | | | | | | | | | Plan 2021 | | Plan 2021 | | Plan 2021 | | Plan 2021 | | | | (grant Sept 17 | | (grant Oct 27 | | (grant Feb 21 | | (grant May 14 | | | | 2021) | | 2021) | | 2022) | | 2022) | | Return Dividend | | 0 | % | 0 | % | 0 | % | 0 | % | Expected volatility | | 68.59 | % | 68.59 | % | 68.59 | % | 68.59 | % | Risk-free interest rate | | 2.71 | % | 2.71 | % | 2.71 | % | 2.71 | % | Expected life | | 2 | | 2 | | 2 | | 2 | | Exercise price | | 1.53 | | 1.53 | | 1.53 | | 1.53 | | Stock price | | 1.53 | | 1.53 | | 1.53 | | 1.53 | | Fair value | | 0.60 | | 0.60 | | 0.60 | | 0.60 | | Incremental Fair value | | 0.47-0.59* | | 0.47-0.59* | | 0.47-0.59* | | 0.47-0.58* | |
*Incremental fair value of the warrants that were not repriced on March 24, 2023. | | | | | | | | | | | | Plan 2021 | | Plan 2022 | | Plan 2022 | | Plan 2022 | | | | (grant March 24 | | (grant Feb 01 | | (grant Apr 21 | | (grant Aug 2 | | | | 2023) | | 2024) | | 2024) | | 2024) | | Return Dividend | | 0 | % | 0 | % | 0 | % | 0 | % | Expected volatility | | 68.59 | % | 68.59 | % | 68.59 | % | 68.59 | % | Risk-free interest rate | | 2.71 | % | 2.71 | % | 2.71 | % | 2.71 | % | Expected life | | 2 | | 2 | | 2 | | 2 | | Exercise price | | 1.53 | | 1.53 | | 1.53 | | 1.53 | | Stock price | | 1.53 | | 1.53 | | 1.53 | | 1.53 | | Fair value | | 0.60 | | 0.60 | | 0.60 | | 0.60 | | Incremental Fair value | | 0.47 | | 0.46 | | 0.55 | | 0.53-0.55 | |
| | | | | | | | | | | | Plan 2024 | | Plan 2024 | | Plan 2024 | | Plan 2025 | | | | (grant Sept 18 | | (grant Nov 25 | | (grant Feb 1 | | (grant Feb 1 | | | | 2024) | | 2024) | | 2025) | | 2025) | | Return Dividend | | 0 | % | 0 | % | 0 | % | 0 | % | Expected volatility | | 68.59 | % | 68.59 | % | 68.59 | % | 68.59 | % | Risk-free interest rate | | 2.71 | % | 2.71 | % | 2.71 | % | 2.71 | % | Expected life | | 2 | | 2 | | 2 | | 2 | | Exercise price | | 1.53 | | 1.53 | | 1.53 | | 1.53 | | Stock price | | 1.53 | | 1.53 | | 1.53 | | 1.53 | | Fair value | | 0.60 | | 0.60 | | 0.60 | | 0.60 | | Incremental Fair value | | 0.52 | | 0.53 | | 0.55 | | 0.56 | |
| | | | | | | | | | | | Plan 2025 | | Plan 2025 | | Plan 2025 | | 2024 Plan | | | | (grant Mar 14 | | (grant Apr 8 | | (grant May 5 | | (grant Sept 6 | | | | 2025) | | 2025) | | 2025) | | 2025) | | Return Dividend | | 0 | % | 0 | % | 0 | % | 0 | % | Expected volatility | | 68.59 | % | 68.59 | % | 68.59 | % | 68.59 | % | Risk-free interest rate | | 2.71 | % | 2.71 | % | 2.71 | % | 2.71 | % | Expected life | | 2 | | 2 | | 2 | | 2 | | Exercise price | | 1.53 | | 1.53 | | 1.53 | | 1.53 | | Stock price | | 1.53 | | 1.53 | | 1.53 | | 1.53 | | Fair value | | 0.60 | | 0.60 | | 0.61 | | 0.65 | | Incremental Fair value | | 0.56 | | 0.52 | | 0.48 | | 0.45 | |
| | | | | | | | | | | | 2025 Plan | | 2025 Plan | | 2025-2 Plan | | 2025-2 Plan | | | | (grant Sept 6 | | (grant Oct 13 | | (grant Oct 13 | | (grant Jan 18 | | | | 2025) | | 2025) | | 2025) | | 2026) | | Return Dividend | | 0 | % | 0 | % | 0 | % | 0 | % | Expected volatility | | 68.59 | % | 68.59 | % | 68.59 | % | 68.59 | % | Risk-free interest rate | | 2.71 | % | 2.71 | % | 2.71 | % | 2.71 | % | Expected life | | 2 | | 3 | | 3 | | 3 | | Exercise price | | 1.53 | | 1.53 | | 1.53 | | 1.53 | | Stock price | | 1.53 | | 1.53 | | 1.53 | | 1.53 | | Fair value | | 0.65 | | 0.67 | | 0.67 | | 0.70 | | Incremental Fair value | | 0.45 | | 0.48 | | 0.48 | | 0.41 | |
|