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Share-based payments (Tables)

6 Months Ended

Jun. 30, 2025

Share-based payments

Schedule of share option activity

​

​	​	​	​	​
​	​	​	​	Weighted  average
​	​	Number	​	exercise price
​		of options		C$
Balance - December 31, 2024		2,291,152		14.13
Granted		54,100		6.87
Forfeited/expired		(197,684)		17.77
Balance - June 30, 2025		2,147,568		13.61
Exercisable - June 30, 2025		1,187,803		15.77
Expected to vest - June 30, 2025		2,147,568		13.61

Schedule of weighted average assumptions used in share option valuation

​

​	​	​	​	​	​	​	​
​	​	March 19,	​	May 20,	​	June 13,	​
Grant date		2025	​	2025	​	2025
Exercise price		C$9.87	​	C$6.28	​	C$8.78	​
Expected volatility		68	%	68	%	69	%
Expected life of options		6 years	​	6 years	​	6 years	​
Risk-free interest rate		2.85	%	2.98	%	3.06	%
Dividend yield		—	​	—	​	—	​

Schedule of RSUs activities

​

​	​	​	​	​
​	​	​	​	Weighted
​	​	​	​	average grant
​	​	​	​	date fair value
​	​	Number of	​	per share
​		RSUs		C$
Balance - December 31, 2024		324,621		11.18
Granted		801,000	​	9.26
Vested		(13,333)	​	11.27
Forfeited		(36,834)	​	9.83
Balance - June 30, 2025		1,075,454	​	9.80

Schedule of DSUs changes

​

​	​	​	​	​
​	​	​	​	Weighted
​	​	​	​	average grant
​	​	​	​	date fair value
​	​	Number of	​	per share
​		DSUs		C$
Balance - December 31, 2024		91,670		10.40
Granted		60,485	​	8.49
Balance - June 30, 2025		152,155	​	9.64

Schedule of components and classification of share-based compensation recognized for share options, RSUs, and DSUs

​

​	​	​	​	​	​	​	​	​
​	​	Three Months Ended June 30,			​	Six Months Ended June 30,
​	​	2025	​	2024	​	2025	​	2024
​		$		$		$		$
Share options		125	​	129	​	758		298
RSUs		627	​	528	​	869		1,017
DSUs		699	​	111	​	813		220
Share-based compensation		1,451	​	768	​	2,440		1,535
​	​	​	​	​	​	​	​	​
Cost of sales		7	​	15	​	10		30
Research and development		315	​	156	​	588		323
Selling, general and administrative		1,129	​	597	​	1,842		1,182
Share-based compensation		1,451	​	768	​	2,440		1,535

​

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