| Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | ||
|---|---|---|---|---|---|---|
Revenue | ||||||
39,619 | 32,461 | 21,031 | 13,103 | 7,186 | ||
Cost of goods sold | ||||||
11,741 | 8,824 | 7,733 | 4,630 | 2,294 | ||
Gross profit | ||||||
27,878 | 23,637 | 13,298 | 8,473 | 4,892 | ||
Operating expenses: | ||||||
Research and development | ||||||
9,018 | 9,908 | 7,869 | 5,181 | 4,445 | ||
Selling, general and administrative | ||||||
54,119 | 52,409 | 40,636 | 23,044 | 12,402 | ||
Total operating expenses | ||||||
63,137 | 62,317 | 48,505 | 28,225 | 16,847 | ||
Loss from operations | ||||||
-35,259 | -38,680 | -35,207 | -19,752 | -11,955 | ||
Interest expense | ||||||
2,370 | 2,018 | 1,881 | 1,402 | 284 | ||
Interest income | ||||||
222 | 133 | 28 | - | - | ||
Other expense, net | ||||||
-208 | -44 | -510 | - | - | ||
Loss on extinguishment of debt | ||||||
-2,303 | - | - | - | - | ||
Interest and other income (expense), net | ||||||
- | - | - | 492 | 130 | ||
Net loss and comprehensive loss | ||||||
-39,918 | -40,609 | -37,570 | -20,662 | -12,109 | ||
Net loss per common share, basic and diluted | ||||||
-2.34 | -2.73 | -4.94 | -31.63 | -19.15 | ||
Weighted-average shares used to compute net loss per common share, basic and diluted | ||||||
17,051 | 14,868 | 7,606 | 653 | 632 | ||