Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Cash Flows (Unaudited)

v3.21.2
Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Cash flows from operating activities:    
Net loss $ (33,203,544) $ (67,762,123)
Adjustments to reconcile net loss to net cash used in operating activities:    
Stock-based compensation expense 5,087,674 6,485,779
Depreciation and amortization 535,846 639,676
Net amortization on premium of marketable securities 152,524
Gain on foreign exchange (68,830) (120,098)
Operating lease right of use asset amortization 309,636 279,306
Amortization of debt discount 344,094
Change in fair value of derivative liability (198,000)
Loss on sale of property and equipment 7,914
Changes in operating assets and liabilities:    
Decrease in prepaid expenses 1,087,436 852,657
Decrease (increase) in contract asset (784,382) 2,681,065
Decrease in other assets 231,423 70,883
Increase (decrease) in accounts payable (5,434,110) 1,866,324
Increase (decrease) in accrued expenses (6,917,751) 5,737,946
Decrease in deferred revenue (4,729,470)
Decrease in operating lease liabilities (488,006) (210,227)
Net cash used in operating activities (39,338,076) (54,208,282)
Cash flows from investing activities:    
Purchases of property and equipment (479,779)
Purchases of marketable securities (70,529,641)
Proceeds from sale of property and equipment 6,400
Net cash used in investing activities (70,523,241) (479,779)
Cash flows from financing activities:    
Repayment of short-term borrowings (607,465) (643,723)
Proceeds from issuance of common stock 62,586,070 90,003,980
Issuance costs paid for common stock financings (1,820,437) (2,952,113)
Net cash provided by financing activities 60,158,168 86,408,144
Net increase (decrease) in cash, cash equivalents, and restricted cash (49,703,149) 31,720,083
Cash, cash equivalents, and restricted cash at beginning of the period 86,453,341 31,748,686
Cash, cash equivalents, and restricted cash at end of the period 36,750,192 63,468,769
Supplemental disclosure of cash flow information and non-cash transactions:    
Cash paid during the period for interest 870,649 12,752
Stock issuance costs included in accounts payable or accrued expenses 195,181
Stock subscriptions receivable $ 16,675,971