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v3.25.1

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Operating Activities: |  |
Net loss | $ (27,257,985) | $ (35,677,074)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 1,113,184 | 1,152,534
Amortization of operating lease right-of-use assets | 225,748 | 260,743
Loss on disposal of fixed assets | 34,731 | 15,843
Stock based compensation | 1,268,543 | 2,289,545
Gain on change in fair value of warrant liability | (28,763) | (240,311)
Changes in operating assets and liabilities: |  |
Accounts receivable | 132,045 | (169,666)
Prepaid expenses | 182,710 | 263,550
Other current assets | 16,980 | 87,441
Accounts payable and accrued liabilities | (1,217,013) | 1,224,743
Deferred revenue | (106,600) | 13,000,000
Management and directors' fees payable | 0 | (11,494)
Operating lease liabilities | (257,204) | (258,853)
Net Cash Used In Operating Activities | (25,893,624) | (18,062,999)
Investing Activities: |  |
Purchases of property and equipment | (277,499) | (1,083,749)
Purchase of license | (296,353) | 0
Net Cash Used In Investing Activities | (573,852) | (1,083,749)
Financing Activities: |  |
Net proceeds from issuance of common shares | 8,592,177 | 28,388,036
Tax withholdings paid related to stock-based compensation | (139,939) | (203,878)
Common stock repurchased | 0 | (31,772)
Proceeds from grants repayable | 0 | 25,315
Proceeds from long-term debt | 1,368,502 | 1,854,877
Payments on long-term debt | (1,087,550) | (981,291)
Payments on grants repayable | (28,213) | (22,096)
Payments on financing leases | (47,723) | (46,506)
Net Cash Provided By Financing Activities | 8,657,254 | 28,982,685
Effect of foreign exchange on cash and cash equivalents | 344,668 | 26,996
Net Change in Cash and Cash Equivalents | (17,465,554) | 9,862,933
Cash and Cash Equivalents - Beginning of Year | 20,729,983 | 10,867,050
Cash and Cash Equivalents - End of Year | 3,264,429 | 20,729,983
Supplemental Disclosures of Cash Flow Information: |  |
Cash paid for Interest | 340,362 | 221,622
Non-Cash Investing and Financing Activities: |  |
Common stock issued for settlement of vested RSUs | 731 | 658
Common stock issued for license rights | 125,258 | 0
Offering costs from issuance of common stock | 325,090 | 392,822
Fair value of warrants issued in connection with public offering at issuance | 0 | 366,960
Non-cash note payable | $ 294,603 | $ 356,258

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