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CONDENSED STATEMENTS OF CASH FLOWS - USD ($) | 9 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023
Cash flows from operating activities |  |
Net loss | $ (15,657,246) | $ (6,938,090)
Adjustments to reconcile net loss to net cash from operating activities: |  |
Depreciation and amortization | 5,683,496 | 5,826,203
Net unrealized (gain) loss on investments | (1,402,660) | 11,298,207
Realized gain on investments |  | (5,574,791)
Accreted interest |  | 9,157
Bond amortization | (763) |
Deferred taxes | 8,392,030 | (2,014,939)
Provision for credit losses | 414,598 | 452,547
Net realizable value inventory adjustment | (9,466) | 172,203
Other income - TIA | (4,429,383) | (4,479,773)
(Increase) decrease in operating assets: |  |
Accounts receivable | 1,582,349 | (3,797,674)
Inventories | (3,710,174) | (1,954,988)
Other current assets | (16,281) | 167,166
Income taxes receivable | 43,226 | 9,475,906
Other assets | 37,261 | 25,008
Increase (decrease) in operating liabilities: |  |
Accounts payable | (1,527,704) | (3,011,574)
Accrued liabilities | 147,356 | 1,241,700
Income taxes payable | 1,062 | (23,263)
Net cash from (used) operating activities | (10,452,299) | 873,005
Cash flows from investing activities |  |
Purchase of property, plant, and equipment | (1,141,885) | (699,283)
Purchase of debt and equity securities | (757,683) | (68,287,428)
Proceeds from the sales of debt and equity securities | 4,000,000 | 58,572,186
Net cash from (used) investing activities | 2,100,432 | (10,414,525)
Cash flows from financing activities |  |
Repayments of long-term debt | (225,605) | (209,789)
Proceeds from Technology Investment Agreement (TIA) |  | 2,563,229
Payment of preferred stock repurchase payable |  | (1,101,110)
Payment of preferred stock dividends | (172,832) | (174,333)
Net cash from (used) financing activities | (398,437) | 1,077,997
Net decrease in cash and cash equivalents | (8,750,304) | (8,463,523)
Cash and cash equivalents at: |  |
Beginning of period | 12,667,550 | 19,721,345
End of period | 3,917,246 | 11,257,822
Supplemental schedule of cash flow information: |  |
Interest paid | 94,691 | 71,867
Income taxes paid |  |
Supplemental schedule of noncash investing and financing activities: |  |
Preferred dividends declared, not paid | $ 57,611 | $ 57,611

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