Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Cash Flows

v3.22.4
Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Cash flows from operating activities:      
Net loss $ (44,434) $ (91,564) $ (52,006)
Adjustments to reconcile net loss to cash used in operating activities:      
Depreciation 84 391 161
Amortization 1,716 1,713  
Share-based compensation expense 4,758 4,319 2,759
Cancellation of share options expense 17,350    
Amortization of short-term investments (183) 636  
Interest on short-term investments (55) (290)  
Amortization of debt discount and deferred financing costs 2,338 4,097 10,929
Financing transaction costs included in financing activities     2,848
Adjustments to fair value of derivatives (5,458) 60,964 1,745
Extinguishment of debt     (340)
Other 2,281 3,254 752
Changes in operating assets and liabilities:      
Prepaid expenses and other current assets (1,551) 1,008 1,671
Other assets   (8) 308
Accounts payable 1,895 63 (14,671)
Accrued expenses 3,185 (662) (10,628)
Income taxes (510) 271 (120)
Other liabilities (708) (1,112) (1,116)
Net cash used in operating activities (18,473) (15,842) (54,528)
Cash flows from investing activities:      
Purchases of property and equipment (62) (61) (11)
Purchases of short-term investments (45,708) (67,034)  
Proceeds from sale of short-term investments 59,727 12,500  
Net cash (used in) / provided by investing activities 13,957 (54,595) (11)
Cash flows from financing activities:      
Proceeds from PPP Loan     744
Repayments of long-term debt (2,251) (6,516) (6,233)
Proceeds from private placement and rights offering, net of transactions costs     45,038
Proceeds from issuance of ordinary shares, net of transaction costs 433 89,643 24,926
Net cash (used in) provided by financing activities (1,818) 83,127 64,475
Effect of exchange rates on cash and cash equivalents (50) 4 (11)
Net increase / (decrease) in cash, cash equivalents and restricted cash (6,384) 12,694 9,925
Cash, cash equivalents and restricted cash, at beginning of period 27,510 14,816 4,891
Cash, cash equivalents and restricted cash, at end of period 21,126 27,510 14,816
Supplemental Disclosure of Cash Flow Information:      
Income tax paid—U.S. 821 435 120
Interest paid 22 416 996
Exchangeable Notes      
Adjustments to reconcile net loss to cash used in operating activities:      
Interest on exchangeable notes - non-cash $ 819 $ 1,078 $ 3,180