| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 |
|---|---|---|---|---|---|---|
Revenue | ||||||
121 | 257 | 257 | - | - | - | - |
Revenue | ||||||
- | - | - | 257 | 257 | 1,256 | 95 |
Operating expenses: | ||||||
Research and development | ||||||
38,394 | 21,560 | 18,326 | 20,076 | 16,440 | 8,287 | 4,363 |
Selling, general and administrative | ||||||
10,648 | 8,680 | 8,251 | 7,998 | 12,166 | 7,616 | 4,381 |
Total operating expenses | ||||||
49,042 | 30,240 | 26,577 | 28,074 | 28,606 | 15,903 | 8,744 |
Loss from operations | ||||||
-48,921 | -29,983 | -26,320 | -27,817 | -28,349 | -14,647 | -8,649 |
Other (income) expense: | ||||||
Loss on extinguishment of debt | ||||||
-1,045 | 0 | - | - | 0 | -1,389 | 0 |
Amortization of debt issuance costs and discount | ||||||
1,171 | 428 | 400 | 100 | 0 | 755 | 3,485 |
Interest income | ||||||
805 | 967 | 386 | 185 | 0 | 0 | - |
Interest expense | ||||||
986 | 1,626 | 1,455 | 351 | -11 | 48 | - |
Other income | ||||||
538 | 0 | - | - | - | - | - |
Warrant liabilities fair value adjustment | ||||||
4,497 | -11,866 | -2,729 | 1,906 | 0 | 0 | 7,886 |
Derivative liability fair value adjustment | ||||||
1,567 | 0 | - | - | - | - | - |
Derivative fair value adjustment | ||||||
- | - | - | - | 0 | 10,080 | - |
Other expense | ||||||
- | - | - | - | 0 | -10 | 0 |
Interest expense on beneficial conversion feature | ||||||
- | - | - | - | - | - | 10,802 |
Interest expense related party | ||||||
- | - | - | - | - | - | 892 |
Interest income | ||||||
- | - | - | - | - | - | -192 |
Total other (income) expense | ||||||
-4,789 | 10,779 | 1,260 | -2,172 | 11 | 7,878 | -23,257 |
Warrant liability fair value adjustment | ||||||
4,497 | -11,866 | -2,729 | 1,906 | - | - | 7,886 |
Loss from continuing operations before taxes | ||||||
- | - | - | - | -28,338 | -6,769 | - |
Loss before taxes | ||||||
-53,710 | -19,204 | -25,060 | - | - | - | -31,906 |
Income tax benefit | ||||||
0 | -6,736 | 0 | - | 0 | -1,166 | -575 |
Income (Loss) from discontinued operations, net of tax expense of $1,166 and $575 for the years ended December 31, 2014 and 2013, respectively | ||||||
- | - | - | - | - | - | 870 |
Net loss | ||||||
-53,710 | -12,468 | -25,060 | -29,989 | - | - | -30,461 |
Loss from continuing operations | ||||||
- | - | - | - | -28,338 | -5,603 | -31,331 |
(Loss) income from discontinued operations, net of tax expense of $0, $0, and $1,166 for the years ended December 31, 2016, 2015 and 2014, respectively | ||||||
- | - | - | - | -4,285 | 1,369 | - |
Net loss | ||||||
- | - | - | - | -32,623 | -4,234 | - |
Deemed dividend for beneficial conversion feature on Series D-2 preferred stock | ||||||
- | - | - | - | 0 | 909 | 4,232 |
Deemed dividend for antidilution adjustments to convertible preferred stock | ||||||
- | - | - | - | 0 | 214 | 6,402 |
Accretion of convertible preferred stock | ||||||
- | - | - | - | 0 | 510 | 5,714 |
Net loss attributable to common stockholders - basic | ||||||
- | - | - | - | -32,623 | -5,867 | -46,809 |
Derivative fair value adjustment | ||||||
- | - | - | - | 0 | -10,080 | 0 |
Net loss attributable to common stockholders - diluted | ||||||
- | - | - | - | -32,623 | -15,947 | -46,809 |
Net loss per share - basic and diluted | ||||||
-0.96 | -0.28 | -0.94 | -1.58 | -2.33 | -1.28 | -142.06 |
Discontinued operations (in dollars per share) | ||||||
- | - | - | - | -0.35 | 0.24 | 2.59 |
Net (loss) income per share – basic | ||||||
- | - | - | - | -2.68 | -1.04 | -139.47 |
Continuing operations (in dollars per share) | ||||||
- | - | - | - | -2.33 | -2.92 | -142.06 |
Discontinued operations (in dollars per share) | ||||||
- | - | - | - | -0.35 | 0.23 | 2.59 |
Net (loss) income per share – diluted | ||||||
- | - | - | - | -2.68 | -2.69 | -139.47 |
Basic | ||||||
- | - | - | - | 12,163 | 5,663 | 335 |
Diluted | ||||||
- | - | - | - | 12,163 | 5,937 | 335 |
Weighted average common shares outstanding – basic and diluted | ||||||
56,081 | 43,883 | 26,746 | 19,035 | - | - | - |