Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Cash Flows

v3.23.3
Condensed Consolidated Statements of Cash Flows - USD ($)
9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Cash flows from operating activities    
Net loss $ (9,361,019) $ (26,047,634)
Adjustments to reconcile net loss to net cash used in operating activities    
Stock-based compensation 269,358 2,104,485
Loss on issuance of common stock and warrants 1,312,212 0
Change in fair value of warrant liabilities (2,241,246) 0
Depreciation and amortization 509,304 585,812
Loss on disposal of fixed assets 63,830 3,844
Impairment 857,109 0
Equity in losses on equity method investment 0 3
Amortization of right-of-use assets 345,390 391,611
Changes in operating assets and liabilities    
Prepaid insurance, other prepaid expenses and current assets 227,388 (338,021)
Security deposit 147,824 (19,600)
Accounts payable (110,861) 715,284
Accrued expenses and other current liabilities (765,470) (750,222)
Operating lease liability (348,027) (389,082)
Net cash used in operating activities (9,094,208) (23,743,520)
Cash flows from investing activities    
Purchase of laboratory and office equipment (13,447) (347,835)
Proceeds received on sale of equipment 8,500 0
Net cash used in investing activities (4,947) (347,835)
Cash flows from financing activities    
Proceeds from issuance of common stock and warrants, net of issuance costs psid 4,357,653 0
Proceeds from exercise of warrants 1,759  
Principal payment of finance lease liability (78,987) (82,868)
Payment in lieu of fractional shares from reverse stock split (9) 0
Proceeds from exercise of stock options 2,772 826
Net cash provided by (used in) financing activities 4,283,188 (82,042)
Net decrease in cash and cash equivalents (4,815,967) (24,173,397)
Cash and cash equivalents, beginning of period 17,386,326 47,326,060
Cash and cash equivalents, end of period 12,570,359 23,152,663
Non-cash investing and financing activities:    
Fair value of warrants issued 5,669,847 0
Held for sale assets 429,140 0
Right-of-use asset obtained in exchange for operating lease liabilities $ 0 $ 164,613