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v3.25.3

Unaudited Consolidated Balance Sheets - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 15,591 | $ 18,860
Prepaid expenses and other current assets | 914 | 830
Assets held for sale | 0 | 86
Total current assets | 16,505 | 19,776
Restricted cash | 50 | 50
Total assets | 16,555 | 19,826
Current liabilities: |  |
Accounts payable | 107 | 164
Accrued expenses | 858 | 2,037
Purchase warrant liability | 5,265 | 4,874
Total current liabilities | 6,230 | 7,075
Long-term liabilities: |  |
Commitments and contingencies (Note 11) |  |
Stockholders' equity |  |
250,000,000 shares authorized as of September 30, 2025 and December 31, 2024; 11,978,711 shares issued and 11,698,919 shares outstanding as of September 30, 2025 and 11,975,901 shares issued and 11,696,109 shares outstanding as of December 31, 2024 | 12 | 12
Additional paid-in capital | 456,995 | 456,908
Accumulated other comprehensive income | 0 | 0
Accumulated deficit | (444,164) | (441,651)
Treasury stock, at cost (279,792 shares at September 30, 2025 and at December 31, 2024) | (2,518) | (2,518)
Total stockholders' equity | 10,325 | 12,751
Total liabilities and stockholders' equity | $ 16,555 | $ 19,826

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