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v3.26.1

Share-based payment plan (Details) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 Option | Nov. 30, 2023 Option | Oct. 31, 2023 Option | May 31, 2018 shares | Jul. 31, 2016 shares | Jul. 31, 2015 Option | Nov. 30, 2014 Option | Jul. 31, 2014 Option | Dec. 31, 2025 Option | Dec. 31, 2024 Option | Dec. 31, 2023 Option
All plans materialise |  |  |  |  |  |  |  |  |  |  |
Share-based payment plans |  |  |  |  |  |  |  |  |  |  |
Outstanding at beginning of period |  |  |  |  |  |  |  |  | 362,600 | 423,452 | 77,709
Granted |  |  |  |  |  |  |  |  | 25,000 |  | 350,000
Forfeited / Cancelled |  |  |  |  |  |  |  |  | (37,600) | (60,852) | (4,257)
Outstanding at end of period |  |  |  |  |  |  |  |  | 350,000 | 362,600 | 423,452
Exercisable at the end of period |  |  |  |  |  |  |  |  |  | 12,600 | 73,452
Warrants outstanding |  |  |  |  |  |  |  |  | 350,000 | 362,600 | 423,452
Forfeited |  |  |  |  |  |  |  |  | 37,600 | 60,852 | 4,257
IPO plan |  |  |  |  |  |  |  |  |  |  |
Share-based payment plans |  |  |  |  |  |  |  |  |  |  |
Outstanding at beginning of period |  |  |  |  |  |  |  |  |  | 47,524 | 51,781
Granted |  |  |  |  |  | 18,180 | 36,151 | 979,898 |  |  |
Forfeited / Cancelled |  |  |  |  |  |  |  |  |  | (47,524) | (4,257)
Outstanding at end of period |  |  |  |  |  |  |  |  | 0 |  | 47,524
Exercisable at the end of period |  |  |  |  |  |  |  |  |  |  | 47,524
Warrants outstanding |  |  |  |  |  |  |  |  | 0 |  | 47,524
Forfeited |  |  |  |  |  |  |  |  |  | 47,524 | 4,257
2015 Warrant Plan |  |  |  |  |  |  |  |  |  |  |
Share-based payment plans |  |  |  |  |  |  |  |  |  |  |
Outstanding at beginning of period |  |  |  |  |  |  |  |  | 12,600 | 14,600 | 14,600
Granted | shares |  |  |  | 2,000 | 350,000 |  |  |  |  |  |
Forfeited / Cancelled |  |  |  |  |  |  |  |  | (12,600) | (2,000) |
Exercised |  |  |  |  |  |  |  |  | 0 |  |
Outstanding at end of period |  |  |  |  |  |  |  |  | 0 | 12,600 | 14,600
Exercisable at the end of period |  |  |  |  |  |  |  |  |  | 12,600 | 14,600
Warrants outstanding |  |  |  |  |  |  |  |  | 0 | 12,600 | 14,600
Forfeited |  |  |  |  |  |  |  |  | 12,600 | 2,000 |
2023 Warrant Plan |  |  |  |  |  |  |  |  |  |  |
Share-based payment plans |  |  |  |  |  |  |  |  |  |  |
Outstanding at beginning of period |  |  |  |  |  |  |  |  | 350,000 | 350,000 |
Granted | 25,000 | 25,000 | 325,000 |  |  |  |  |  | 25,000 |  | 350,000
Forfeited / Cancelled |  |  |  |  |  |  |  |  | (25,000) |  |
Outstanding at end of period |  |  |  |  |  |  |  |  | 350,000 | 350,000 | 350,000
Warrants outstanding |  |  |  |  |  |  |  |  | 350,000 | 350,000 | 350,000
Forfeited |  |  |  |  |  |  |  |  | 25,000 |  |

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