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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands | Total | Private Placement | Common Stock | Common Stock Private Placement | Additional Paid-In Capital | Additional Paid-In Capital Private Placement | Accumulated Other Comprehensive Income (Loss) | Accumulated Deficit
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2023 | $ 121,195 |  | $ 23 |  | $ 237,675 |  | $ (83) | $ (116,420)
Beginning Balance, Shares at Dec. 31, 2023 |  |  | 22,522,644 |  |  |  |  |
Exercise of common stock options | 79 |  |  |  | 79 |  |  |
Exercise of common stock options, Shares |  |  | 20,277 |  |  |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax | (166) |  |  |  | (166) |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax, Shares |  |  | 94,618 |  |  |  |  |
Stock-based compensation expense | 3,344 |  |  |  | 3,344 |  |  |
Unrealized gain (loss) on available-for-sale investments, net of tax | 13 |  |  |  |  |  | 13 |
Net loss | (16,486) |  |  |  |  |  |  | (16,486)
Ending Balance at Mar. 31, 2024 | 107,979 |  | $ 23 |  | 240,932 |  | (70) | (132,906)
Ending Balance, Shares at Mar. 31, 2024 |  |  | 22,637,539 |  |  |  |  |
Beginning Balance at Dec. 31, 2023 | 121,195 |  | $ 23 |  | 237,675 |  | (83) | (116,420)
Beginning Balance, Shares at Dec. 31, 2023 |  |  | 22,522,644 |  |  |  |  |
Unrealized gain (loss) on available-for-sale investments, net of tax | 865 |  |  |  |  |  |  |
Net loss | (57,725) |  |  |  |  |  |  |
Ending Balance at Sep. 30, 2024 | 196,892 |  | $ 31 |  | 370,224 |  | 782 | (174,145)
Ending Balance, Shares at Sep. 30, 2024 |  |  | 31,130,892 |  |  |  |  |
Beginning Balance at Mar. 31, 2024 | 107,979 |  | $ 23 |  | 240,932 |  | (70) | (132,906)
Beginning Balance, Shares at Mar. 31, 2024 |  |  | 22,637,539 |  |  |  |  |
Issuance of common stock in private placement, net of issuance costs |  | $ 66,637 |  | $ 8 |  | $ 66,629 |  |
Issuance of common stock in private placement, net of issuance costs, Shares |  |  |  | 8,235,000 |  |  |  |
Issuance of pre-funded warrants in private placement, net of issuance costs | 57,122 |  |  |  | 57,122 |  |  |
Exercise of common stock options | 11 |  |  |  | 11 |  |  |
Exercise of common stock options, Shares |  |  | 10,598 |  |  |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax | (510) |  |  |  | (510) |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax, Shares |  |  | 83,118 |  |  |  |  |
Stock-based compensation expense | 3,566 |  |  |  | 3,566 |  |  |
Unrealized gain (loss) on available-for-sale investments, net of tax | 51 |  |  |  |  |  | 51 |
Net loss | (18,798) |  |  |  |  |  |  | (18,798)
Ending Balance at Jun. 30, 2024 | 216,058 |  | $ 31 |  | 367,750 |  | (19) | (151,704)
Ending Balance, Shares at Jun. 30, 2024 |  |  | 30,966,255 |  |  |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax | (1,197) |  |  |  | (1,197) |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax, Shares |  |  | 164,637 |  |  |  |  |
Stock-based compensation expense | 3,671 |  |  |  | 3,671 |  |  |
Unrealized gain (loss) on available-for-sale investments, net of tax | 801 |  |  |  |  |  | 801 |
Net loss | (22,441) |  |  |  |  |  |  | (22,441)
Ending Balance at Sep. 30, 2024 | 196,892 |  | $ 31 |  | 370,224 |  | 782 | (174,145)
Ending Balance, Shares at Sep. 30, 2024 |  |  | 31,130,892 |  |  |  |  |
Beginning Balance at Dec. 31, 2024 | 176,786 |  | $ 31 |  | 373,284 |  | 447 | (196,976)
Beginning Balance, Shares at Dec. 31, 2024 |  |  | 31,231,264 |  |  |  |  |
Exercise of common stock options | 1 |  |  |  | 1 |  |  |
Exercise of common stock options, Shares |  |  | 225 |  |  |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax | (344) |  |  |  | (344) |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax, Shares |  |  | 120,578 |  |  |  |  |
Stock-based compensation expense | 3,791 |  |  |  | 3,791 |  |  |
Unrealized gain (loss) on available-for-sale investments, net of tax | (164) |  |  |  |  |  | (164) |
Net loss | (19,680) |  |  |  |  |  |  | (19,680)
Ending Balance at Mar. 31, 2025 | 160,390 |  | $ 31 |  | 376,732 |  | 283 | (216,656)
Ending Balance, Shares at Mar. 31, 2025 |  |  | 31,352,067 |  |  |  |  |
Beginning Balance at Dec. 31, 2024 | $ 176,786 |  | $ 31 |  | 373,284 |  | 447 | (196,976)
Beginning Balance, Shares at Dec. 31, 2024 |  |  | 31,231,264 |  |  |  |  |
Exercise of common stock options, Shares | 225 |  |  |  |  |  |  |
Unrealized gain (loss) on available-for-sale investments, net of tax | $ (335) |  |  |  |  |  |  |
Net loss | (58,920) |  |  |  |  |  |  |
Ending Balance at Sep. 30, 2025 | 128,603 |  | $ 31 |  | 384,356 |  | 112 | (255,896)
Ending Balance, Shares at Sep. 30, 2025 |  |  | 31,549,770 |  |  |  |  |
Beginning Balance at Mar. 31, 2025 | 160,390 |  | $ 31 |  | 376,732 |  | 283 | (216,656)
Beginning Balance, Shares at Mar. 31, 2025 |  |  | 31,352,067 |  |  |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax | (97) |  |  |  | (97) |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax, Shares |  |  | 97,677 |  |  |  |  |
Stock-based compensation expense | 3,927 |  |  |  | 3,927 |  |  |
Unrealized gain (loss) on available-for-sale investments, net of tax | (177) |  |  |  |  |  | (177) |
Net loss | (21,006) |  |  |  |  |  |  | (21,006)
Ending Balance at Jun. 30, 2025 | 143,037 |  | $ 31 |  | 380,562 |  | 106 | (237,662)
Ending Balance, Shares at Jun. 30, 2025 |  |  | 31,449,744 |  |  |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax | (117) |  |  |  | (117) |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for tax, Shares |  |  | 100,026 |  |  |  |  |
Stock-based compensation expense | 3,911 |  |  |  | 3,911 |  |  |
Unrealized gain (loss) on available-for-sale investments, net of tax | 6 |  |  |  |  |  | 6 |
Net loss | (18,234) |  |  |  |  |  |  | (18,234)
Ending Balance at Sep. 30, 2025 | $ 128,603 |  | $ 31 |  | $ 384,356 |  | $ 112 | $ (255,896)
Ending Balance, Shares at Sep. 30, 2025 |  |  | 31,549,770 |  |  |  |  |

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