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v3.22.1

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Cash flows from operating activities: |  |  |
Net loss | $ (10,474,332) | $ (5,689,003) |
Adjustments to reconcile net loss to net cash used in operating activities: |  |  |
Depreciation and amortization | 173,989 | 190,595 |
Change in fair value of earn-out milestone liability |  | 151,000 |
Recognition of deferred revenue | (125,000) | (125,000) |
Stock-based compensation | 994,614 | 1,579,326 |
Deferred income tax asset | 1,383,446 | 1,845,823 |
Amortization of deferred finance charges and debt discount associated with notes payable | 45,315 | 37,301 |
Net changes in: |  |  |
Accrued interest on investment securities | 93,198 |  |
Receivable on sale of net operating losses |  | (1,845,823) |
Advances, deposits, and other current assets | 27,256 | 17,500 |
Accounts payable and accrued liabilities | (95,006) | (898,581) |
Net cash used in operating activities: | (7,976,520) | (4,736,862) |
Cash flows from investing activities: |  |  |
Purchases of investment securities | (2,966,723) | (14,998,260) |
Proceeds from sale and maturity of investment securities | 19,775,000 |  |
Purchases of property and equipment | (55,890) | (126,597) |
Net cash provided by (used in) investing activities | 16,752,387 | (15,124,857) |
Cash flows from financing activities: |  |  |
Proceeds from redeemable convertible preferred stock offering | 28,500,000 |  |
Payment upon redemption of redeemable convertible preferred stock | (28,500,000) |  |
Proceeds from sale of common stock equity, net of issuance costs |  | 38,943,478 |
Proceeds from exercise of common stock warrants |  | 1,508,666 |
Proceeds from exercise of options to purchase common stock |  | 4,725 |
Net cash provided by financing activities |  | 40,456,869 |
Net change in cash, cash equivalents and restricted cash | 8,775,867 | 20,595,150 |
Cash, cash equivalents and restricted cash at beginning of period | 25,586,272 | 17,164,177 | $ 17,164,177
Cash, cash equivalents and restricted cash at end of period | 34,362,139 | 37,759,327 | $ 25,586,272
Supplemental disclosures of cash flow information: |  |  |
Interest paid on note payable and redemption of convertible redeemable preferred stock | (4,211,856) | (120,313) |
Cash paid for amounts included in measurement of lease liabilities: |  |  |
Operating cash flows from lease payments | 149,573 | 130,595 |
Realized and unrealized (losses) gains, net, on investment securities | $ (51,004) | $ 1,785 |

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