INTERIM CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Cash flows from operating activities:        
Net loss $ (3,091) $ (1,040) $ (5,389) $ (2,825)
Adjustments to reconcile net loss to net cash used in operating activities:        
Depreciation 31 18 56 34
Stock-based compensation related to options granted to employees and directors 136 57 363 183
Decrease (Increase) in accounts receivable and prepaid expenses 411 (587) 295 (511)
Increase (decrease) in trade payables 921 (135) 2,758 (118)
Increase (decrease) in deferred grant income 683 0 (740) 0
Increase (decrease) in other accounts payable and accrued expenses 964 57 586 (35)
Total net cash provided by (used in) operating activities 55 (1,630) (2,071) (3,272)
Cash flows from investing activities:        
Purchase of property and equipment (215) (32) (260) (32)
Changes in short-term deposit (12,818) 6,810 (9,904) 8,510
Investment in lease deposit 0 2 (5) 1
Total net cash provided by (used in) investing activities (13,033) 6,780 (10,169) 8,479
Cash flows from financing activities:        
Proceeds from exercise of options 0 30 25 30
Exercise and reissuance of warrants 11,994 11,994
Total net cash provided by financing activities 11,994 30 12,019 30
Increase (decrease) in cash and cash equivalents (984) 5,180 (221) 5,237
Cash and cash equivalents at the beginning of the period 3,246 604 2,483 547
Cash and cash equivalents at end of the period $ 2,262 $ 5,784 $ 2,262 $ 5,784