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Unaudited Condensed Consolidated Statements of Cash Flows - USD ($)
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Cash flows from operating activities:    
Net loss $ (24,396,828) $ (20,988,943)
Adjustment to reconcile net loss to net cash used in operating activities:    
Stock based compensation 3,328,344 2,627,544
Depreciation and amortization 267,311 34,426
Changes in operating assets and liabilities:    
Receivable due from collaboration agreement (184,272) (831,061)
Research and development tax incentive receivable (103,307) (1,168,553)
Prepaid assets and other assets 1,433,966 1,407,862
Accounts payable 148,657 269,433
Accrued compensation (416,910)
Deferred revenue 312,710 (24,315)
Operating lease obligation (29,869)
Net cash used in operating activities (19,640,198) (18,673,607)
Cash flows from investing activities:    
Purchases of property and equipment (1,410,159) (741,853)
Net cash used in investing activities (1,410,159) (741,853)
Cash flows from financing activities:    
Net proceeds from issuance of common stock 404,555 28,015,019
Proceeds from issuance of common stock for stock option exercises 10,185 689,753
Proceeds from issuance of common stock for warrant exercises 180,212
Net cash provided by financing activities 414,740 28,884,984
Effect of exchange rate changes on cash and cash equivalents (11,965) (54,586)
Net change in cash and cash equivalents (20,647,582) 9,414,938
Cash and cash equivalents at beginning of period 33,794,672 35,300,805
Cash and cash equivalents at end of period 13,147,090 44,715,743
Supplemental disclosure of non-cash investing and financing activities:    
Receivable for option exercise 100,637
Cashless exercise of warrants 416
ROU asset obtained under for new operating lease $ 238,021