| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 | Dec'17 | Sep'17 | Jun'17 | Mar'17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
License revenue | ||||||||||||
3,000 | - | - | - | 0 | - | - | - | - | - | - | - | - |
Operating expenses: | ||||||||||||
Research and development | ||||||||||||
8,911 | 7,065 | 8,589 | 8,854 | 5,655 | 4,689 | 6,158 | 4,755 | 4,744 | -1,832 | 10,601 | 3,906 | 4,391 |
General and administrative | ||||||||||||
4,670 | 3,914 | 4,383 | 4,560 | 4,783 | 3,365 | 2,387 | 1,621 | 1,366 | -448 | 2,455 | 1,738 | 1,436 |
Loss on transfer of nonfinancial assets | ||||||||||||
- | - | -4,000 | - | - | - | 0 | - | - | - | - | - | - |
Total operating expenses | ||||||||||||
13,581 | 10,875 | 16,976 | 13,414 | 10,438 | 8,054 | 8,545 | 6,376 | 6,110 | -2,280 | 13,056 | 5,644 | 5,827 |
Loss from operations | ||||||||||||
-10,581 | -10,875 | -16,976 | -13,414 | -10,438 | -8,054 | -8,545 | -6,376 | -6,110 | 2,280 | -13,056 | -5,644 | -5,827 |
Other expense: | ||||||||||||
Interest income | ||||||||||||
296 | 270 | 464 | 394 | 69 | 49 | 51 | 67 | 69 | - | 90 | - | - |
Grant and incentive income | ||||||||||||
- | - | - | - | - | - | - | - | - | - | 1,618 | 862 | 700 |
Interest expense | ||||||||||||
584 | 548 | 688 | 512 | 399 | 236 | 148 | 167 | 169 | -1,316 | 343 | 444 | 1,019 |
Change in fair value of preferred stock warrant liability | ||||||||||||
0 | 0 | 0 | 0 | 288 | 3,134 | -45 | -283 | 592 | - | -5 | -11 | - |
Change in fair value of derivative liability | ||||||||||||
0 | 0 | 0 | 0 | 183 | 322 | -5 | 159 | -565 | -856 | 0 | 0 | 762 |
Other income | ||||||||||||
41 | 316 | 52 | 149 | 0 | - | 0 | - | - | -57 | 86 | -28 | -1 |
Loss on extinguishment of debt | ||||||||||||
-162 | - | -566 | - | 0 | - | 0 | - | - | - | - | -462 | - |
Total other expense, net | ||||||||||||
-409 | 38 | -738 | 31 | -435 | -3,228 | -57 | 342 | -1,257 | -1,584 | 1,456 | -61 | 442 |
Loss before provision for income taxes | ||||||||||||
-10,990 | - | - | - | -10,873 | - | - | - | - | - | - | - | - |
Provision for income taxes | ||||||||||||
148 | - | - | - | 0 | - | - | - | - | - | - | - | - |
Net loss | ||||||||||||
-11,138 | -10,837 | -17,714 | -13,383 | -10,873 | -11,282 | -8,602 | -6,034 | -7,367 | 696 | -11,600 | -5,705 | -5,385 |
Accruing dividends on Series A convertible preferred stock | ||||||||||||
0 | 0 | 0 | 0 | 592 | 756 | 756 | 748 | 740 | - | - | - | - |
Adjustment to accumulated deficit in connection with repurchase of Series Seed convertible preferred stock | ||||||||||||
- | - | 0 | - | - | - | 0 | 22 | - | - | - | - | - |
Accretion of redeemable convertible preferred stock to redemption value | ||||||||||||
- | - | - | - | - | - | - | - | - | - | 16 | 13 | 7 |
Net loss attributable to common stockholders | ||||||||||||
-11,138 | -10,837 | -17,714 | -13,383 | -11,465 | -12,038 | -9,358 | -6,804 | -8,107 | -2,268 | -11,616 | -5,718 | -5,392 |
Net loss per share attributable to common stock holders—basic and diluted (usd per share) | ||||||||||||
-0.56 | 4.28 | -1.22 | -1.02 | -6.67 | -26.23 | -20.39 | -14.83 | -17.70 | -10.36 | -22.60 | -11.13 | -10.49 |
Weighted average common shares outstanding—basic and diluted (in shares) | ||||||||||||
20,014 | 16,662 | 14,562 | 13,177 | 1,718 | 460 | 459 | 458 | 457 | 290 | 513 | 513 | 513 |
Net loss | ||||||||||||
-11,138 | - | - | - | -10,873 | - | - | - | - | - | - | - | - |
Currency translation adjustments | ||||||||||||
0 | - | - | - | 23 | - | - | - | - | - | - | - | - |
Total comprehensive loss | ||||||||||||
-11,138 | - | - | - | -10,850 | - | - | - | - | - | - | - | - |