| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 |
|---|---|---|---|---|---|---|---|---|
CASH FLOWS FROM OPERATING ACTIVITIES: | ||||||||
Net loss | ||||||||
-9,455 | -11,465 | -10,918 | -10,048 | -7,697 | -7,061 | -4,669 | -3,587 | -2,304 |
Adjustments to reconcile net loss to net cash used in operating activities: | ||||||||
Depreciation expense | ||||||||
105 | 100 | 85 | 65 | 39 | 40 | 10 | 30 | 9 |
Net amortization of premiums and discounts on investments | ||||||||
-26 | 65 | 34 | 242 | 95 | - | - | - | - |
Stock-based compensation expense | ||||||||
805 | 478 | 522 | 531 | 276 | 584 | 287 | 145 | 88 |
Non-cash interest expense | ||||||||
52 | - | - | - | - | - | - | - | - |
Non-cash lease expense | ||||||||
305 | 303 | 298 | 293 | 274 | - | - | - | - |
Changes in operating assets and liabilities: | ||||||||
Prepaid expenses and other current assets | ||||||||
993 | 423 | -329 | 185 | 498 | -458 | 232 | 426 | -50 |
Other assets | ||||||||
- | - | - | -57 | 57 | -24 | -110 | -116 | 1 |
Accounts payable | ||||||||
1,557 | -1,306 | 331 | 247 | 201 | 605 | -297 | 397 | -670 |
Accrued expenses and other current liabilities | ||||||||
-1,005 | 625 | -749 | 552 | -675 | 712 | 338 | 163 | -326 |
Deferred revenue | ||||||||
1,065 | - | - | - | - | - | - | - | - |
Net cash used in operating activities | ||||||||
-7,538 | -11,702 | -10,086 | -8,730 | -8,232 | -4,640 | -4,311 | -3,162 | -3,154 |
CASH FLOWS FROM INVESTING ACTIVITIES: | ||||||||
Purchase of investments | ||||||||
- | 0 | 10,462 | 3,466 | 44,562 | - | - | - | - |
Maturities of investments | ||||||||
17,500 | - | - | - | - | - | - | - | - |
Purchase of property and equipment | ||||||||
- | 331 | 335 | 502 | 247 | 252 | 347 | 12 | 3 |
Net cash provided by (used in) investing activities | ||||||||
17,500 | 6,669 | 13,403 | 6,232 | -44,809 | -252 | -312 | -12 | -3 |
CASH FLOWS FROM FINANCING ACTIVITIES: | ||||||||
Proceeds from exercise of stock options | ||||||||
84 | - | - | - | - | - | - | - | - |
Net cash provided by financing activities | ||||||||
84 | - | - | - | - | - | - | - | 0 |
Effect on foreign exchange rates on cash and cash equivalents | ||||||||
- | 1 | 1 | 2 | 5 | -3 | 3 | 10 | 7 |
NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH | ||||||||
10,046 | -4,951 | 13,224 | -2,414 | -53,036 | 68,175 | -5,384 | -3,164 | -3,150 |
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: | ||||||||
Cash paid for interest | ||||||||
220 | - | - | - | - | - | - | - | - |
Cash paid for income taxes | ||||||||
- | 0 | 2 | -27 | 31 | 64 | 16 | -18 | 102 |
Right-of-use assets obtained in exchange for operating lease obligation | ||||||||
- | 138 | 0 | 0 | 1,323 | - | - | - | - |
Property and equipment purchases in accounts payable and accrued expenses | ||||||||
- | - | -32 | -25 | 81 | - | - | - | 2 |