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v3.25.1

Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands | Total | At-the-Market Public Offering [Member] | Private Placement [Member] | Common Stock [Member] | Common Stock [Member] At-the-Market Public Offering [Member] | Common Stock [Member] Private Placement [Member] | Additional Paid in Capital [Member] | Additional Paid in Capital [Member] At-the-Market Public Offering [Member] | Additional Paid in Capital [Member] Private Placement [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Accumulated Deficit [Member]
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2023 | $ 126,481 |  |  | $ 20 |  |  | $ 785,199 |  |  | $ 15 | $ (658,753)
Beginning balance, units at Dec. 31, 2023 |  |  |  | 20,386,606 |  |  |  |  |  |  |
Issuance of common stock, net of issuance costs | 3,056 |  | $ 89,454 | $ 1 |  | $ 17 | 3,055 |  | $ 89,437 |  |
Issuance of common stock, net of issuance costs, units |  |  |  | 350,664 |  | 16,973,103 |  |  |  |  |
Issuance of pre-funded warrants in public offering/private placement | 14,293 |  |  |  |  |  | 14,293 |  |  |  |
Vesting of restricted stock, units |  |  |  | 98,677 |  |  |  |  |  |  |
Exercises of common stock options | 151 |  |  |  |  |  | 151 |  |  |  |
Exercises of common stock options, units |  |  |  | 24,639 |  |  |  |  |  |  |
Unrealized gain (loss) on available-for-sale securities | (19) |  |  |  |  |  |  |  |  | (19) |
Equity-based compensation expense | 1,611 |  |  |  |  |  | 1,611 |  |  |  |
Net loss | (24,303) |  |  |  |  |  |  |  |  |  | (24,303)
Ending balance at Mar. 31, 2024 | 210,724 |  |  | $ 38 |  |  | 893,746 |  |  | (4) | (683,056)
Ending balance, units at Mar. 31, 2024 |  |  |  | 37,833,689 |  |  |  |  |  |  |
Beginning balance at Dec. 31, 2024 | 137,246 |  |  | $ 40 |  |  | 920,609 |  |  | 47 | (783,450)
Beginning balance, units at Dec. 31, 2024 |  |  |  | 40,468,141 |  |  |  |  |  |  |
Issuance of common stock, net of issuance costs | 135,367 | $ 246 |  | $ 36 |  |  | 135,331 | $ 246 |  |  |
Issuance of common stock, net of issuance costs, units |  |  |  | 35,739,810 | 61,542 |  |  |  |  |  |
Issuance of pre-funded warrants in public offering/private placement | 52,590 |  |  |  |  |  | 52,590 |  |  |  |
Issuance of common stock in private placement for payment of developmental milestone consideration | $ 5,000 |  |  | $ 1 |  |  | 4,999 |  |  |  |
Issuance of common stock in private placement for payment of developmental milestone consideration, units |  |  |  | 975,496 |  |  |  |  |  |  |
Vesting of restricted stock, units |  |  |  | 247,970 |  |  |  |  |  |  |
Exercises of common stock options, units | 0 |  |  |  |  |  |  |  |  |  |
Unrealized gain (loss) on available-for-sale securities | $ (45) |  |  |  |  |  |  |  |  | (45) |
Equity-based compensation expense | 3,341 |  |  |  |  |  | 3,341 |  |  |  |
Net loss | (39,282) |  |  |  |  |  |  |  |  |  | (39,282)
Ending balance at Mar. 31, 2025 | $ 294,463 |  |  | $ 77 |  |  | $ 1,117,116 |  |  | $ 2 | $ (822,732)
Ending balance, units at Mar. 31, 2025 |  |  |  | 77,492,959 |  |  |  |  |  |  |

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