| 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 from operations | ||||||||
-7,959 | -8,498 | -10,687 | -12,100 | -13,861 | -15,335 | -13,203 | -17,782 | -9,443 |
Adjustments to reconcile net loss to net cash used in operating activities: | ||||||||
Change in fair value of warrants and embedded derivative | ||||||||
- | - | - | - | - | 0 | 0 | 1,625 | 245 |
Stock-based compensation | ||||||||
744 | 1,205 | 1,219 | 726 | 744 | 1,141 | 826 | 5,364 | 267 |
Depreciation and amortization | ||||||||
97 | 97 | 98 | 28 | 25 | 24 | 20 | 13 | 7 |
Amortization of marketable securities discount | ||||||||
-1 | 49 | 122 | 158 | 200 | - | - | - | - |
Cloud computing arrangement implementation costs | ||||||||
- | 0 | -145 | -351 | -618 | - | - | - | - |
Net noncash lease expense | ||||||||
-21 | - | 156 | 136 | 117 | - | - | - | - |
Noncash portion of litigation settlement | ||||||||
- | 0 | 0 | 0 | -16 | - | - | - | - |
Other | ||||||||
-10 | -234 | 108 | 92 | -43 | - | - | -87 | 68 |
Changes in operating assets and liabilities: | ||||||||
Accounts receivable, net | ||||||||
-224 | -257 | 252 | 212 | 20 | 40 | -70 | 42 | 152 |
Inventories | ||||||||
0 | 1,789 | 122 | 1,409 | 1,639 | 825 | 372 | 430 | -6 |
Prepaid expenses and other current assets | ||||||||
-238 | -585 | 1,036 | -480 | -830 | -1,208 | 268 | 1,511 | 774 |
Accounts payable | ||||||||
-1,562 | -421 | 3,360 | 577 | -719 | 971 | 43 | 594 | 249 |
Accrued expense and other current liabilities | ||||||||
-151 | -379 | -598 | 1,059 | -1,117 | - | - | - | - |
Deferred rent | ||||||||
- | - | - | - | - | 16 | 16 | 13 | 13 |
Net cash used in operating activities | ||||||||
-8,378 | -9,112 | -8,237 | -11,316 | -16,400 | -12,177 | -13,963 | -11,291 | -9,677 |
Cash flows from investing activities: | ||||||||
Purchase of marketable securities | ||||||||
- | 2,008 | 14,925 | 8,179 | 12,110 | 24,469 | 46,154 | 2 | 10,431 |
Proceeds from maturities of marketable securities | ||||||||
10,500 | 18,500 | 20,499 | 21,365 | 27,901 | 18,000 | -406 | 17,726 | 9,190 |
Purchases of property and equipment | ||||||||
- | -2 | -0 | 35 | 37 | 0 | 49 | 84 | 144 |
Net cash provided by investing activities | ||||||||
10,500 | 16,493 | 5,574 | 13,149 | 15,753 | -6,469 | -46,610 | 17,638 | -1,386 |
Cash flows from financing activities: | ||||||||
Repayments of note payable | ||||||||
111 | - | - | - | - | - | - | - | - |
Deferred financing fees | ||||||||
- | - | - | - | - | - | - | - | 525 |
Net cash used in financing activities | ||||||||
-111 | - | - | - | - | -45 | -1,516 | 80,421 | -525 |
Effect of changes in exchange rates on cash and cash equivalents | ||||||||
46 | - | - | - | 0 | - | - | - | - |
Net increase/(decrease) in cash and cash equivalents | ||||||||
2,056 | - | - | - | -646 | - | - | - | - |
Effect of changes in exchange rates on cash and cash equivalents | ||||||||
- | - | - | - | - | - | - | 68 | -114 |
Net increase in cash and cash equivalents | ||||||||
- | - | - | - | - | - | - | 86,837 | -11,703 |
Supplemental schedule of noncash activity: | ||||||||
Deferred financing costs included in accounts payable and accrued expenses | ||||||||
- | - | - | - | - | - | - | - | 926 |
Prepaid lease payments included in right of use assets | ||||||||
- | - | -25 | -25 | 93 | - | - | - | - |
Capitalized cloud computing arrangement costs included in accrued expenses and other liabilities | ||||||||
- | - | - | - | 167 | - | - | - | - |