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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS(Unaudited) - USD ($)
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Cash Flows From Operating Activities    
Net loss $ (3,264,311) $ (6,854,390)
Adjustments to reconcile net loss to net cash used in operating activities:    
Stock based compensation 115,597 744,027
Depreciation and amortization 867,223 860,239
Impairment of property & equipment 1,674,000
Loss on lease termination 53,425
Loss on sale of property & equipment 63,011
Amortization of right-of-use asset 195,146 239,176
Net change in fair value of marketable securities 2,944
Change in inventory reserve 28,697 289,072
Accounts receivable (35,633)
Inventories (192,937) 448,182
Prepaid expenses and other current assets (4,499) 277,959
Accounts payable (189,923) 380,788
Accrued liabilities 132,352 32,099
Operating lease liabilities (218,170) (252,456)
Contract liabilities (67,500) (38,020)
Net cash used in operating activities (2,481,889) (2,232,013)
Cash Flows From Investing Activities    
Security deposit 14,087 2,706
Realized gain on sale of marketable securities, available for sale (35,210)
Net sales of investment in marketable securities 3,500,000
Proceeds from sale of property & equipment 25,000
Purchase of property and equipment (1,536,522) (3,715,351)
Net cash used in investing activities (1,497,435) (247,855)
Cash Flows From Financing Activities    
Proceeds from issuance of common stock, net of fees of $444,899 2,555,100
Finance lease payments (105,108) (137,029)
Net cash provided by (used in) financing activities 2,449,992 (137,029)
Net change in cash, cash equivalents and restricted cash (1,529,332) (2,616,897)
Cash, cash equivalents and restricted cash at beginning of the period 7,706,240 16,755,233
Cash, cash equivalents and restricted cash at end of the period 6,176,785 14,138,336
Supplemental Cash Flow Information    
Cash paid for interest 156,815 176,190
Non Cash Investing and Financing Activities    
Increase in the right-of-use asset and lease liability 31,572
Reconciliation to the Condensed Consolidated Balance Sheets    
Cash and cash equivalents 5,961,668 13,927,460
Restricted cash 215,117 210,876
Total cash, cash equivalents and restricted cash $ 6,176,785 $ 14,138,336