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Share-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2025
Share-Based Compensation |
Schedule of the activity for stock options issued | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted
​ | ​ | ​ | ​ | Average
​ | ​ | ​ | ​ | Exercise
Stock Options and Stock Appreciation Rights | ​ | Shares | ​ | Price
Outstanding at December 31, 2023 |  | 2,647,435 | ​ | $ | 3.31
-Cancelled | ​ | (10,176) | ​ | $ | 4.54
-Exercised | ​ | (39,402) | ​ | $ | 7.24
-Granted (1) | ​ | 135,603 | ​ | $ | 10.85
Outstanding at December 31, 2024 |  | 2,733,460 | ​ | $ | 3.63
-Granted (2) | ​ | 391,140 | ​ | $ | 5.95
Outstanding at March 31, 2025 |  | 3,124,600 | ​ | $ | 3.92
(1) | Options to purchase 135,603 shares were granted in 2024, of which options to purchase 111,975 shares vested immediately in 2024 and the remainder vested 50% immediately and 50% one year after the date of the grants.
(2) | Options to purchase 391,140 shares were granted in 2025 with cliff vesting on December 31, 2027, subject to achievement of performance-based metrics.
Schedule of weighted average contractual life in years and the weighted average exercise price | The following is the weighted average contractual life in years and the weighted average exercise price at March 31, 2025 of:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  |  |  | Weighted |  | ​ | ​
​ | ​ | ​ | ​ | Average | ​ | Weighted
​ | ​ | ​ | ​ | Remaining | ​ | Average
​ |  | Number of |  | Contractual |  | Exercise
​ | ​ | Options | ​ | Life | ​ | Price
Options outstanding and vested |  | 2,733,460 | ​ | 3.25 years | ​ | $ | 3.63

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