INTERIM CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Cash flows from operating activities:        
Net loss $ (5,634) $ (3,176) $ (15,561) $ (8,565)
Adjustments to reconcile net loss to net cash used in operating activities:        
Depreciation 37 33 114 89
Shares and options granted to service providers 0 0 25 0
Stock-based compensation related to options granted to employees and directors 217 235 582 598
Change in lease liability 49 0 187 0
Decrease in accounts receivable and prepaid expenses 290 670 938 965
Increase (decrease) in accounts payables 379 (1,580) 4,596 1,178
Decrease in deferred grant income 0 (1,755) 0 (2,495)
Increase (decrease) in other accounts payable and accrued expenses 1,036 (1,021) 1,150 (435)
Total net cash used in operating activities (3,626) (6,594) (7,969) (8,665)
Cash flows from investing activities:        
Purchase of property and equipment (102) (1) (127) (261)
Changes in short-term deposit 1,541 4,983 6,088 (4,921)
Investment in lease deposit 0 1 0 (4)
Total net cash provided by (used in) investing activities 1,439 4,983 5,961 (5,186)
Cash flows from financing activities:        
Proceeds from exercise of options 30 0 35 25
Exercise and reissuance of warrants 3,126 46 3,126 12,040
Total net cash provided by financing activities 3,156 46 3,161 12,065
Increase (decrease) in cash and cash equivalents 969 (1,565) 1,153 (1,786)
Cash and cash equivalents at the beginning of the period 1,126 2,262 942 2,483
Cash and cash equivalents at end of the period $ 2,095 $ 697 $ 2,095 $ 697