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v3.25.3

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) | 9 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024
Operating activities: |  |
Net loss | $ (18,879,077) | $ (9,584,781)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Accretion of discount on marketable securities, net | (708,019) | (822,198)
Stock-based compensation expense | 1,149,899 | 1,068,011
Changes in operating assets and liabilities: |  |
Prepaid expenses and other assets | 219,388 | (698,545)
Deferred offering costs | (269,331) | 0
Accounts payable | (162,221) | 419,964
Accrued expenses and other current liabilities | 882,253 | 486,384
Grant receivable | 892,844 | 651,256
Net cash used in operating activities | (16,874,264) | (8,479,909)
Cash flows from investing activities: |  |
Purchase of marketable securities | (20,776,519) | (44,467,876)
Maturities of marketable securities | 33,500,000 | 6,500,000
Net cash provided by (used in) investing activities | 12,723,481 | (37,967,876)
Cash flows from financing activities: |  |
Proceeds from the sale of common stock, prefunded warrants and common stock warrants, net of offering costs | 0 | 46,398,606
Net cash provided by financing activities | 4,588,687 | 46,398,606
Net increase (decrease) in cash and cash equivalents | 437,904 | (49,179)
Cash and cash equivalents at beginning of period | 8,999,496 | 7,792,846
Cash and cash equivalents at end of period | 9,437,400 | 7,743,667
Supplemental disclosure of non-cash investing and financing activities: |  |
Stock options granted in lieu of cash bonus | 0 | 255,724
Cashless exercise of prefunded warrants | 0 | 496
Open Market Sales Agreement [Member] |  |
Cash flows from financing activities: |  |
Sale of common stock under Open Market Sales Agreement, net of issuance costs | $ 4,588,687 | $ 0

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