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v3.23.2

CONDENSED STATEMENTS OF CASH FLOWS - USD ($) | 6 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022
Cash flows from operating activities |  |
Net income (loss) | $ (2,877,596) | $ 3,974,858
Adjustments to reconcile net income (loss) to net cash from operating activities: |  |
Depreciation and amortization | 3,884,970 | 1,777,991
Net unrealized loss on investments | 4,759,639 | 572,414
Realized (gain) loss on investments | (5,574,791) | 38,378
Accreted interest | 9,157 | 33,799
Deferred taxes | (701,205) | 4,219,467
Provision for doubtful accounts | 370,573 |
Share-based compensation |  | 2,276,736
Provision for inventory reserve | 143,290 | 98,974
Other income - TIA | (3,031,798) |
(Increase) decrease in operating assets: |  |
Accounts receivable | (2,758,677) | 27,127,674
Inventories | (373,901) | (702,934)
Other current assets | (35,220) | (66,470)
Income taxes receivable | 1,424,723 |
Prepaid estimated taxes |  | (7,361,845)
Other assets | 13,830 |
Increase (decrease) in operating liabilities: |  |
Accounts payable | (2,823,502) | (11,116,971)
Accrued liabilities | 700,711 | (2,958,736)
Income taxes payable | (58,396) | (4,959,878)
Net cash from operating activities | (6,928,193) | 12,953,457
Cash flows from investing activities |  |
Purchase of property, plant, and equipment | (556,385) | (10,540,595)
Purchase of debt and equity securities | (43,868,141) | (16,139,741)
Proceeds from the sales of debt and equity securities | 34,567,513 | 1,924,769
Net cash from investing activities | (9,857,013) | (24,755,567)
Cash flows from financing activities |  |
Repayments of long-term debt | (139,146) | (142,847)
Proceeds from Technology Investment Agreement (TIA) | 2,563,229 | 7,270,814
Proceeds from the exercise of stock options |  | 10,500
Payment of preferred stock repurchase payable | (1,101,110) | (1,101,110)
Payment of preferred stock dividends | (116,223) | (136,656)
Repurchase of common stock |  | (2,818,177)
Net cash from financing activities | 1,206,750 | 3,082,524
Net decrease in cash and cash equivalents | (15,578,456) | (8,719,586)
Cash and cash equivalents at: |  |
Beginning of period | 19,721,345 | 29,162,913
End of period | 4,142,889 | 20,443,327
Supplemental schedule of cash flow information: |  |
Interest paid | $ 28,312 | 51,675
Income taxes paid |  | 12,324,153
Supplemental schedule of noncash investing and financing activities: |  |
Amounts receivable under Technology Investment Agreement (TIA) |  | $ 3,567,913

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