| Schedule of changes in shareholders' equity (deficit) |
Changes in shareholders’ equity for the three and nine months ended September 30, 2024 and September 30, 2023 were as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Common Shares | | | | | | | | | | | | | Shares | | Amount | | | | Additional Paid-in Capital | | Accumulated Deficit | | Accumulated Other Comprehensive Loss | | Total Shareholders' Equity | | Balances as of December 31, 2023 | | 81,115,723 | | | $ | 887,528 | | | | | $ | 39,804 | | | $ | (499,292) | | | $ | (65) | | | $ | 427,975 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net loss | | — | | | — | | | | | — | | | (179,504) | | | — | | | (179,504) | | Issuance of common shares as payment for acquisition of IPR&D asset | | 242,958 | | | 10,347 | | | | | — | | | — | | | — | | | 10,347 | | Issuance of common shares as payment under license and other agreements | | 97,233 | | | 5,637 | | | | | — | | | — | | | — | | | 5,637 | | | Issuance of common shares under 2022 Equity Incentive Plan | | 351,307 | | | 7,452 | | | | | (5,296) | | | — | | | — | | | 2,156 | | | Non-cash share-based compensation expense | | — | | | — | | | | | 34,877 | | | — | | | — | | | 34,877 | | | Other comprehensive loss | | — | | | — | | | | | — | | | — | | | (41) | | | (41) | | | Balances as of March 31, 2024 | | 81,807,221 | | | 910,964 | | | | | 69,385 | | | (678,796) | | | (106) | | | 301,447 | | | Net loss | | — | | | — | | | | | — | | | (319,771) | | | — | | | (319,771) | | | Issuance of common shares, net of offering costs | | 8,544,951 | | | 317,720 | | | | | — | | | — | | | — | | | 317,720 | | | Issuance of common shares as payment for acquisition of IPR&D asset | | 10,452 | | | 446 | | | | | — | | | — | | | — | | | 446 | | | Issuance of common shares as payment under license and other agreements | | 1,872,874 | | | 65,981 | | | | | — | | | — | | | — | | | 65,981 | | | Issuance of common shares under 2022 Equity Incentive Plan and 2022 Employee Share Purchase Plan | | 110,834 | | | 3,442 | | | | | (1,125) | | | — | | | — | | | 2,317 | | | Issuance of warrant as payment under license agreement | | — | | | — | | | | | 3,340 | | | — | | | — | | | 3,340 | | | Non-cash share-based compensation expense | | — | | | — | | | | | 12,232 | | | — | | | — | | | 12,232 | | | Other comprehensive income | | — | | | — | | | | | — | | | — | | | 28 | | | 28 | | | Balances as of June 30, 2024 | | 92,346,332 | | | 1,298,553 | | | | | 83,832 | | | (998,567) | | | (78) | | | 383,740 | | Net loss | | — | | | — | | | | | — | | | (160,304) | | | — | | | (160,304) | | Issuance of common shares, net of offering costs | | 2,154,857 | | | 76,361 | | | | | — | | | — | | | — | | | 76,361 | | Issuance of common shares as payment for acquisition of IPR&D asset | | 428 | | | 18 | | | | | — | | | — | | | — | | | 18 | | Issuance of common shares under 2022 Equity Incentive Plan | | 397,422 | | | 6,758 | | | | | (2,954) | | | — | | | — | | | 3,804 | | Issuance of common shares as payment under license and other agreements | | 154 | | | 9 | | | | | — | | | — | | | — | | | 9 | | | Non-cash share-based compensation expense | | — | | | — | | | | | 12,160 | | | — | | | — | | | 12,160 | | | | | | | | | | | | | | | | | | Other comprehensive income | | — | | | — | | | | | — | | | — | | | 218 | | | 218 | | Balance as of September 30, 2024 | | 94,899,193 | | | $ | 1,381,699 | | | | | $ | 93,038 | | | $ | (1,158,871) | | | $ | 140 | | | $ | 316,006 | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Common Shares | | | | | | | | | | | | | Shares | | Amount | | | | Additional Paid-in Capital | | Accumulated Deficit | | Accumulated Other Comprehensive Income | | Total Shareholders' Equity | Balances as of December 31, 2022 | | 68,190,479 | | | $ | 615,742 | | | | | $ | 13,869 | | | $ | (91,124) | | | $ | 284 | | | $ | 538,771 | | | Net loss | | — | | | — | | | | | — | | | (70,492) | | | — | | | (70,492) | | | Issuance of common shares under 2022 Equity Incentive Plan | | 22,000 | | | 504 | | | | | (172) | | | — | | | — | | | 332 | | Non-cash share-based compensation expense | | — | | | — | | | | | 3,765 | | | — | | | — | | | 3,765 | | | Other comprehensive loss | | — | | | — | | | | | — | | | — | | | (118) | | | (118) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Balances as of March 31, 2023 | | 68,212,479 | | | 616,246 | | | | | 17,462 | | | (161,616) | | | 166 | | | 472,258 | | | Net loss | | — | | | — | | | | | — | | | (90,346) | | | — | | | (90,346) | | | Issuance of common shares under 2022 Equity Incentive Plan and 2022 Employee Share Purchase Plan | | 104,474 | | | 1,264 | | | | | (470) | | | — | | | — | | | 794 | | | Non-cash share-based compensation expense | | — | | | — | | | | | 4,695 | | | — | | | — | | | 4,695 | | | Other comprehensive loss | | — | | | — | | | | | — | | | — | | | (146) | | | (146) | | Balance as of June 30, 2023 | | 68,316,953 | | | 617,510 | | | | | 21,687 | | | (251,962) | | | 20 | | | 387,255 | | Net loss | | — | | | — | | | | | — | | | (102,574) | | | — | | | (102,574) | | Issuance of common shares under 2022 Equity Incentive Plan | | 47,190 | | | 1,251 | | | | | (520) | | | — | | | — | | | 731 | | Non-cash share-based compensation expense | | — | | | — | | | | | 4,456 | | | — | | | — | | | 4,456 | | Other comprehensive income | | — | | | — | | | | | — | | | — | | | 138 | | | 138 | | Balance as of September 30, 2023 | | 68,364,143 | | | $ | 618,761 | | | | | $ | 25,623 | | | $ | (354,536) | | | $ | 158 | | | $ | 290,006 | |
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