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v3.25.2

Condensed Consolidated Statements of Stockholders’ (Deficit) Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Additional Paid-In Capital | Accumulated Other Comprehensive Loss | Accumulated Deficit
--- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2023 |  | 10,143 |  |  |
Beginning balance at Dec. 31, 2023 | $ 67,222 | $ 1 | $ 1,003,718 | $ (473) | $ (936,024)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 4,166 |  | 4,166 |  |
Common stock issued upon release of restricted stock units (in shares) |  | 25 |  |  |
Issuance of common stock and pre-funded warrants for cash in private placements, net of issuance costs of $8,449 (in shares) |  | 10,573 |  |  |
Issuance of common stock and pre-funded warrants for cash in private placements, net of issuance costs of $8,449 | 119,361 | $ 1 | 119,360 |  |
Common stock issued upon exercise of stock options (in shares) |  | 14 |  |  |
Common stock issued upon exercise of stock options | 139 |  | 139 |  |
Foreign currency translation adjustments | (19) |  |  | (19) |
Unrealized loss on marketable securities, net | (41) |  |  | (41) |
Net loss | (27,147) |  |  |  | (27,147)
Ending balance (in shares) at Mar. 31, 2024 |  | 20,755 |  |  |
Ending balance at Mar. 31, 2024 | 163,681 | $ 2 | 1,127,383 | (533) | (963,171)
Beginning balance (in shares) at Dec. 31, 2023 |  | 10,143 |  |  |
Beginning balance at Dec. 31, 2023 | 67,222 | $ 1 | 1,003,718 | (473) | (936,024)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Foreign currency translation adjustments | (9) |  |  |  |
Unrealized loss on marketable securities, net | (43) |  |  |  |
Net loss | (57,645) |  |  |  |
Ending balance (in shares) at Jun. 30, 2024 |  | 20,801 |  |  |
Ending balance at Jun. 30, 2024 | 137,400 | $ 2 | 1,131,592 | (525) | (993,669)
Beginning balance (in shares) at Mar. 31, 2024 |  | 20,755 |  |  |
Beginning balance at Mar. 31, 2024 | 163,681 | $ 2 | 1,127,383 | (533) | (963,171)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 3,945 |  | 3,945 |  |
Common stock issued upon release of restricted stock units (in shares) |  | 2 |  |  |
Common stock issued under employee stock purchase plan (in shares) |  | 44 |  |  |
Common stock issued under employee stock purchase plan | 264 |  | 264 |  |
Foreign currency translation adjustments | 10 |  |  | 10 |
Unrealized loss on marketable securities, net | (2) |  |  | (2) |
Net loss | (30,498) |  |  |  | (30,498)
Ending balance (in shares) at Jun. 30, 2024 |  | 20,801 |  |  |
Ending balance at Jun. 30, 2024 | 137,400 | $ 2 | 1,131,592 | (525) | (993,669)
Beginning balance (in shares) at Dec. 31, 2024 |  | 20,848 |  |  |
Beginning balance at Dec. 31, 2024 | 70,714 | $ 2 | 1,138,070 | (407) | (1,066,951)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 2,778 |  | 2,778 |  |
Common stock issued upon release of restricted stock units (in shares) |  | 43 |  |  |
Foreign currency translation adjustments | 2 |  |  | 2 |
Unrealized loss on marketable securities, net | (53) |  |  | (53) |
Net loss | (47,019) |  |  |  | (47,019)
Ending balance (in shares) at Mar. 31, 2025 |  | 20,891 |  |  |
Ending balance at Mar. 31, 2025 | 26,422 | $ 2 | 1,140,848 | (458) | (1,113,970)
Beginning balance (in shares) at Dec. 31, 2024 |  | 20,848 |  |  |
Beginning balance at Dec. 31, 2024 | 70,714 | $ 2 | 1,138,070 | (407) | (1,066,951)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Foreign currency translation adjustments | 20 |  |  |  |
Unrealized loss on marketable securities, net | (64) |  |  |  |
Net loss | (96,210) |  |  |  |
Ending balance (in shares) at Jun. 30, 2025 |  | 20,982 |  |  |
Ending balance at Jun. 30, 2025 | (20,219) | $ 2 | 1,143,391 | (451) | (1,163,161)
Beginning balance (in shares) at Mar. 31, 2025 |  | 20,891 |  |  |
Beginning balance at Mar. 31, 2025 | 26,422 | $ 2 | 1,140,848 | (458) | (1,113,970)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 2,423 |  | 2,423 |  |
Common stock issued upon release of restricted stock units (in shares) |  | 34 |  |  |
Common stock issued under employee stock purchase plan (in shares) |  | 57 |  |  |
Common stock issued under employee stock purchase plan | 120 |  | 120 |  |
Foreign currency translation adjustments | 18 |  |  | 18 |
Unrealized loss on marketable securities, net | (11) |  |  | (11) |
Net loss | (49,191) |  |  |  | (49,191)
Ending balance (in shares) at Jun. 30, 2025 |  | 20,982 |  |  |
Ending balance at Jun. 30, 2025 | $ (20,219) | $ 2 | $ 1,143,391 | $ (451) | $ (1,163,161)

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