Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF CASH FLOWS

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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (28,601,254) $ (24,122,362)
Adjustments to reconcile net loss to cash used in operating activities:    
Depreciation and amortization 148,435 149,915
Stock-based compensation 1,452,964 1,124,190
Loss on disposal of asset 3,386 2,937
Noncash lease expense 90,432 77,721
Changes in:    
Prepaid expenses and other current assets 204,242 (93,053)
Accounts payable and accrued liabilities 1,623,529 411,717
Lease liability (144,035) (119,903)
Cash used in operating activities (25,222,301) (22,568,838)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of fixed assets (225,971) (141,361)
Cash used in investing activities (225,971) (141,361)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Proceeds from issuance of common stock, net of underwriting issuance costs 9,610,655 34,873
Proceeds from exercise of warrants   1,213,924
Cash provided by financing activities 9,610,655 1,248,797
DECREASE IN CASH AND CASH EQUIVALENTS (15,837,617) (21,461,402)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD 35,703,975 57,165,377
CASH AND CASH EQUIVALENTS AT END OF PERIOD $ 19,866,358 35,703,975
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION    
Conversion of preferred stock to common stock   $ 18,653,826