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v3.25.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Net Income (Loss) | $ (14,438) | $ (12,300)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation | 3 | 4
Non-cash operating lease expense | 114 | 102
Recurring fair value measurements of liabilities | (54) | 145
Issuance of common stock to vendors | 135 | 0
Loss on disposal of property and equipment | 4 | 0
Stock-based compensation and related charges | 652 | 624
Other | 0 | (108)
Changes in operating assets and liabilities: |  |
Prepaid and other current assets and other noncurrent assets | 750 | 705
Accounts payable and accrued liabilities | 818 | (492)
Accrued compensation and benefits | (56) | 292
Operating lease liabilities | (121) | (105)
Net cash used in operating activities | (12,193) | (11,133)
Cash flows from investing activities: |  |
Purchases of property and equipment | 0 | (4)
Net cash used in investing activities | 0 | (4)
Cash flows from financing activities: |  |
Payments on insurance financing debt | (426) | (391)
Proceeds from issuance of common stock and warrants | 8,435 | 9,419
Proceeds from the exercise of warrants | 2,506 | 2,758
Payment of warrant inducement issuance costs | (343) | 0
Payment of equity issuance costs | (576) | (617)
Proceeds from issuance of common stock under Employee Stock Purchase Plan | 11 | 17
Shares withheld for payment of employee withholding tax liability | (25) | 0
Net cash provided by financing activities | 9,582 | 11,186
Net (decrease) increase in cash, cash equivalents and restricted cash | (2,611) | 49
Cash, cash equivalents and restricted cash, beginning of year | 12,458 | 12,409
Cash, cash equivalents and restricted cash, end of period | 9,847 | 12,458
Reconciliation of cash, cash equivalents and restricted cash to the balance sheets: |  |
Cash and cash equivalents | 9,821 | 12,432
Restricted cash | 26 | 26
Total cash, cash equivalents and restricted cash | 9,847 | 12,458
Supplemental disclosures of cash flow information: |  |
Interest paid | 14 | 14
Supplemental disclosures of non-cash investing and financing activities: |  |
Warrant inducement and equity issuance costs included in accounts payable and accrued liabilities | 176 | 0
Non cash impact of exercise price reset on outstanding warrants related to down round provisions | 0 | 16
Fair value of warrants issued to solicitation agent | 94 | 0
Fair value of warrants issued to placement agents | 249 | 384
Fair value of warrants issued to representatives of underwriter | 278 | 0
Deferred equity issuance costs recognized as a reduction in additional paid-in capital from financing activities | 37 | 6
Insurance financing debt included in prepaid and other current assets and other noncurrent assets | 347 | 461
Incremental fair value of modified warrants (Note 5) | $ 2,237 | $ 0

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