Exhibit 12.1
STATEMENT REGARDING COMPUTATION OF RATIOS
| Fiscal Year Ended December 31, | Three Months Ended | |||||||||||||||||||||||
| 2013 | 2014 | 2015 | 2016 | 2017 | March 31, 2018 | |||||||||||||||||||
Loss from Continuing Operations | (2,509 | ) | (6,678 | ) | (20,263 | ) | (30,291 | ) | (60,121 | ) | (20,410 | ) | ||||||||||||
Add back: Fixed charges | 45 | 1 | — | — | — | — | ||||||||||||||||||
Total loss from continuing operations | (2,464 | ) | (6,677 | ) | (20,263 | ) | (30,291 | ) | (60,121 | ) | (20,410 | ) | ||||||||||||
Fixed charges: | ||||||||||||||||||||||||
Interest expense | 45 | 1 | — | — | — | — | ||||||||||||||||||
Ratio of earnings to fixed charges | * | * | * | * | * | * | ||||||||||||||||||
Deficiency (1) | (2,509 | ) | (6,678 | ) | (20,263 | ) | (30,291 | ) | (60,121 | ) | (20,410 | ) | ||||||||||||
| * | Less than one to one coverage |
| (1) | Losses in each period. Earnings insufficient to cover fixed charges by the amounts indicated. |
