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v3.25.1

Consolidated Statements of Changes in Equity - USD ($) $ in Thousands | Common Shares At-the -Market Equity Offering | Common Shares | Additional Paid in Capital | Accumulated Other Comprehensive Loss | Deficit | At-the -Market Equity Offering | Total
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2022 |  | $ 332,882 | $ 184,960 | $ (1,216) | $ (475,121) |  | $ 41,505
Balance (in shares) at Dec. 31, 2022 |  | 266,812,131 |  |  |  |  |
Shares and warrants issued under Registered Direct Offering, net of expenses (Note 13) |  | $ 11,420 | 3,179 |  |  |  | 14,599
Shares and warrants issued under Registered Direct Offering, net of expenses (Note 13) (in shares) |  | 7,961,540 |  |  |  |  |
Conversion of restricted share units, net of shares withheld for taxes (Note 17) |  | $ 7,720 | (7,690) |  |  |  | 30
Conversion of restricted share units, net of shares withheld for taxes (Note 17) (in shares) |  | 4,912,747 |  |  |  |  |
Shares issued |  | $ 15,910 |  |  |  |  | 15,910
Shares issued (in shares) |  | 15,000,000 |  |  |  | 0 |
Exercise of warrant by Allseas |  | $ 70,016 | (69,900) |  |  |  | 116
Exercise of warrant by Allseas (in shares) |  | 11,578,620 |  |  |  |  |
Exercise of stock options (Note 17) |  | $ 144 | (67) |  |  |  | 77
Exercise of stock options (Note 17) (in shares) |  | 120,000 |  |  |  |  |
Share purchase under Employee Share Purchase Plan (Note 17) |  | $ 147 | (45) |  |  |  | 102
Share purchase under Employee Share Purchase Plan (Note 17) (in shares) |  | 173,672 |  |  |  |  |
Share-based compensation and expenses settled with equity (Note 17) |  |  | 12,360 |  |  |  | 12,360
Loss for the year |  |  |  |  | (73,781) |  | (73,781)
Balance at Dec. 31, 2023 |  | $ 438,239 | 122,797 | (1,216) | (548,902) |  | 10,918
Balance (in shares) at Dec. 31, 2023 |  | 306,558,710 |  |  |  |  |
Shares and warrants issued under Registered Direct Offering, net of expenses (Note 13) |  | $ 17,190 | 6,023 |  |  |  | 23,213
Shares and warrants issued under Registered Direct Offering, net of expenses (Note 13) (in shares) |  | 19,400,000 |  |  |  |  |
Adjustment to Class A Warrant (Note 15) |  |  | 590 |  | (590) |  |
Conversion of restricted share units, net of shares withheld for taxes (Note 17) |  | $ 14,954 | (14,954) |  |  |  |
Conversion of restricted share units, net of shares withheld for taxes (Note 17) (in shares) |  | 10,734,581 |  |  |  |  |
Shares issued | $ 4,866 |  |  |  |  | $ 4,866 |
Shares issued (in shares) | 3,251,588 |  |  |  |  | 3,251,588 |
Exercise of stock options (Note 17) |  | $ 1,891 | (1,428) |  |  |  | 463
Exercise of stock options (Note 17) (in shares) |  | 715,772 |  |  |  |  |
Share purchase under Employee Share Purchase Plan (Note 17) |  | $ 77 | (38) |  |  |  | 39
Share purchase under Employee Share Purchase Plan (Note 17) (in shares) |  | 47,809 |  |  |  |  |
Share-based compensation and expenses settled with equity (Note 17) |  |  | 25,313 |  |  |  | 25,313
Foreign currency translation adjustment |  |  |  | 13 |  |  | 13
Loss for the year |  |  |  |  | (81,943) |  | (81,943)
Balance at Dec. 31, 2024 |  | $ 477,217 | $ 138,303 | $ (1,203) | $ (631,435) |  | $ (17,118)
Balance (in shares) at Dec. 31, 2024 |  | 340,708,460 |  |  |  |  |

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