Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Cash Flows

v3.19.1
Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Cash flows from operating activities:    
Net loss $ 30,287 $ 23,140
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 974 155
Stock-based compensation expense 3,992 1,792
Amortization of debt discount and accretion related to long term debt 318 342
Change in common stock warrant fair value (951) (128)
Accretion of asset retirement obligations 39 0
Capitalized interest (125) 0
Loss on extinguishment of debt 115 4,619
Loss on disposal of equipment 35 2
Changes in operating assets and liabilities:    
Prepaid expenses (825) (410)
Accounts receivable from related party (240) 0
Other current assets (4,351) (12)
Other assets (450) (81)
Accounts payable (1,736) 1,209
Accrued liabilities 2,667 155
Other current liabilities 88 20
Other liabilities 136 318
Deferred revenue 26,136 895
Net cash used in operating activities (4,465) (14,264)
Cash flows from investing activities:    
Cash received from merger transaction 0 11,216
Purchases of property and equipment (5,722) (1,101)
Purchases of marketable securities (10,223) 0
Increase in other assets 0 (400)
Net cash provided by (used in) investing activities (15,945) 9,715
Cash flows from financing activities:    
Payments of capital lease obligations (47) (43)
Proceeds from issuance of long-term debt 4,537 0
Repayment of long-term debt (3,605) (2,400)
Retirement of stock warrants 0 (208)
Proceeds from issuance of related party debt 0 2,685
Proceeds from stock option exercises 283 61
Proceeds from promissory note 0 4,000
Proceeds from issuance of common stock and warrants, net of offering expenses 48,053 57,648
Net cash provided by financing activities 49,221 61,743
Net increase in cash and cash equivalents 28,811 57,194
Cash and cash equivalents, beginning of period 58,910 1,716
Cash and cash equivalents, end of period 87,721 58,910
Supplemental Cash Flow Information    
Cash paid for interest 629 250
Non-Cash Investing and Financing Activities    
Deemed dividends on preferred stock 0 958
Conversion of preferred stock 0 26,829
Conversion of related party debt 0 10,486
Conversion of warrant liability 0 87
Capital lease additions to fixed assets 0 291
Fixed asset additions in accounts payable $ 0 $ 382