v3.19.3
STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Operating activities    
Net loss $ (27,447) $ (19,429)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation 1,051 727
Stock-based compensation 6,565 3,016
Unrealized foreign exchange gain   12
Changes in operating assets and liabilities:    
Trade accounts receivable (1,304)  
Due to/from related parties (1,223) 576
Inventory (2,371)  
Prepaid expenses and other assets 192 (341)
Accounts payable 127 355
Accrued expenses (49) 880
Accrued compensation and benefits 478 70
Other accrued liabilities (743) 518
Other non-current assets 36 16
Net cash used by operating activities (24,688) (13,600)
Investing activities    
Purchases of land, buildings and equipment (2,538) (830)
Net cash used by investing activities (2,538) (830)
Financing activities    
Costs incurred related to the issuance of stock   (222)
Proceeds from issuance of common stock   57,706
Repayments of financing lease obligations (195)  
Proceeds from the exercise of stock options 314 2,128
Costs incurred related to shares withheld for net share settlement (645)  
Proceeds from the sale and leaseback of land, buildings, and equipment 414  
Net cash (used) provided by financing activities (112) 59,612
Net (decrease) increase in cash, cash equivalents and restricted cash (27,338) 45,182
Cash, cash equivalents and restricted cash - beginning of period 95,288 56,664
Cash, cash equivalents and restricted cash - end of period $ 67,950 $ 101,846

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