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v3.24.2.u1

Consolidated Balance Sheets (Current Period Unaudited) - USD ($) | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 6,133,398 | $ 6,515,028
Short-term investment securities | 3,964,517 | 748,290
Interest receivable | 28,160 | 10,083
Accounts receivable | 249,806 | 466,159
Prepaid expenses and other current assets | 126,720 | 327,775
Total current assets | 10,502,601 | 8,067,335
Non-current assets: |  |
Operating lease right-of-use asset, net | 117,346 | 141,439
Other assets | 10,425 | 10,462
Total assets | 10,630,372 | 8,219,236
Current liabilities: |  |
Accounts payable | 432,521 | 656,445
Accrued expenses | 870,597 | 1,057,164
Deferred research and development obligations | 482,323 | 490,113
Operating lease liability, current portion | 51,075 | 48,059
Total current liabilities | 1,948,516 | 2,251,781
Non-current liabilities: |  |
Operating lease liability, net of current portion | 62,631 | 88,870
Total liabilities | 7,462,190 | 2,340,651
Commitments and contingencies (Note 5) |  |
Stockholders’ equity: |  |
Preferred stock, $.0001 par value: Authorized shares - 5,000,000; none issued and outstanding | 0 | 0
Authorized shares - 100,000,000; issued shares - 41,731,141 and 41,064,563, outstanding shares - 29,477,639 and 28,811,061 as of June 30, 2024, and December 31, 2023, respectively | 41,732 | 41,065
Additional paid-in capital | 106,388,505 | 105,044,756
Treasury stock, shares held at cost - 12,253,502 | (18,929,915) | (18,929,915)
Accumulated deficit | (84,332,140) | (80,277,321)
Total stockholders’ equity | 3,168,182 | 5,878,585
Total liabilities and stockholders’ equity | 10,630,372 | 8,219,236
Nonrelated Party [Member] |  |
Current liabilities: |  |
Accrued interest | 80,000 | 0
Non-current liabilities: |  |
Convertible notes, net of issuance costs | 3,893,602 | 0
Related Party [Member] |  |
Current liabilities: |  |
Accrued interest | 32,000 | 0
Non-current liabilities: |  |
Convertible notes, net of issuance costs | $ 1,557,441 | $ 0

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