| Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 | Sep'17 | Jun'17 |
|---|---|---|---|---|---|---|---|---|---|
Revenue, net | |||||||||
430 | 419 | 352 | 465 | 327 | 385 | 380 | 282 | 196 | 244 |
Cost of revenue | |||||||||
613 | 387 | 330 | 407 | 368 | 413 | 433 | 398 | 244 | 368 |
Gross profit | |||||||||
-183 | 32 | 22 | 58 | -41 | -28 | -53 | -116 | -48 | -123 |
Operating Expenses: | |||||||||
Research and development | |||||||||
1,232 | 1,429 | 1,405 | 1,361 | 1,233 | 1,042 | 993 | 1,605 | 908 | 910 |
Sales and marketing | |||||||||
715 | 694 | 676 | 749 | 742 | 680 | 469 | 912 | 367 | 388 |
General and administrative | |||||||||
969 | 588 | 657 | 615 | 796 | 1,212 | 418 | 1,231 | 269 | 291 |
Total operating expenses | |||||||||
2,916 | 2,711 | 2,738 | 2,725 | 2,771 | 2,934 | 1,880 | 3,748 | 1,545 | 1,590 |
Loss from operations | |||||||||
-3,099 | -2,679 | -2,716 | -2,667 | -2,812 | -2,962 | -1,933 | -3,864 | -1,593 | -1,714 |
Interest expense | |||||||||
- | 0 | 0 | 0 | 0 | 14,171 | 10,593 | 8,738 | 3,792 | 2,373 |
Change in fair value of warrant liability | |||||||||
-11 | -18 | -64 | -111 | -76 | 3,878 | 4,358 | -109 | -3,220 | -47 |
Change in fair value of derivative liability | |||||||||
0 | 0 | -171 | 0 | 0 | -10,908 | -2,572 | -814 | 0 | 0 |
Other income (expense), net | |||||||||
- | -47 | 0 | - | - | 73 | -1 | - | - | - |
Other income (expense), net | |||||||||
- | - | - | -3 | - | - | - | 1 | -1 | -2 |
Loss before provision for income taxes | |||||||||
-3,940 | -2,708 | -2,823 | -2,559 | -2,740 | -31,846 | -19,457 | -13,306 | -2,167 | -4,043 |
Provision for income taxes | |||||||||
1 | 0 | 1 | 6 | 0 | 6 | 0 | 2 | 0 | 0 |
Net loss | |||||||||
-3,941 | -2,708 | -2,824 | -2,565 | -2,740 | -31,852 | -19,457 | -13,308 | -2,167 | -4,043 |
Convertible preferred stock dividend | |||||||||
- | 20 | 16 | - | - | 0 | 0 | - | - | - |
Net loss attributable to common stockholders | |||||||||
- | -2,728 | -2,840 | - | - | -31,852 | -19,457 | - | - | - |
Net loss per common share - basic and diluted | |||||||||
-0.17 | -0.14 | -0.16 | -0.17 | 93.73 | -2.89 | -59.84 | -40.96 | -6.35 | -11.84 |
Weighted average number of common shares used in computing net loss per common share | |||||||||
23,372 | 19,871 | 17,226 | 15,407 | 15,366 | 11,028 | 325 | 324 | 341 | 341 |