Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Cash Flows (Unaudited)

v3.22.1
Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Cash flows from operating activities:    
Net loss $ (9,437,242) $ (16,065,168)
Adjustments to reconcile net loss to net cash used in operating activities:    
Stock-based compensation expense 1,591,746 2,580,402
Depreciation and amortization 195,719 272,186
Net amortization on premium of investments 454,978 901
(Gain) Loss on foreign exchange 349,226 (73,976)
Operating lease right of use asset amortization 172,734 152,360
Amortization of debt discount 176,901 170,284
Realized loss on investments 7,752
Change in fair value of derivative liability 0 6,000
Loss on sale of property and equipment (5,456)
Changes in operating assets and liabilities:    
Decrease in prepaid expenses 203,150 54,067
Decrease in contract asset (647,824)
Increase in other assets (28,890) (70,000)
Increase (decrease) in accounts payable 565,308 (3,691,841)
decrease in accrued expenses (4,596,906) (4,262,958)
Decrease in operating lease liabilities (269,826) (237,592)
Net cash used in operating activities (10,615,350) (21,809,505)
Cash flows from investing activities:    
Purchases of investments (6,471,309) (57,427,043)
Proceeds from sales and maturities of investments 49,446,935
Purchases of property and equipment (13,449)
Proceeds from sale of property and equipment 2,600
Net cash provided by (used in) investing activities 42,962,177 (57,424,443)
Cash flows from financing activities:    
Repayment of short-term borrowings (327,125) (301,880)
Proceeds from issuance of common stock 62,536,070
Issuance costs paid for common stock financings (1,820,437)
Net cash (used in) provided by financing activities (327,125) 60,413,753
Net increase (decrease) in cash, cash equivalents, and restricted cash 32,019,702 (18,820,195)
Cash, cash equivalents, and restricted cash at beginning of the period 25,676,532 86,453,341
Cash, cash equivalents, and restricted cash at end of the period 57,696,234 67,633,146
Supplemental disclosure of cash flow information and non-cash transactions:    
Cash paid during the period for interest $ 430,998 $ 432,455