| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 |
|---|---|---|---|---|---|---|---|---|
Operating expenses: | ||||||||
Research and development | ||||||||
44,430 | 41,658 | 36,940 | 30,930 | 27,594 | 25,486 | 0 | 0 | 0 |
General and administrative | ||||||||
16,438 | 15,781 | 14,322 | 11,569 | 9,742 | 8,410 | 0 | 0 | 0 |
Total operating expenses | ||||||||
60,868 | 57,439 | 51,262 | 42,499 | 37,336 | 33,896 | 0 | 0 | 0 |
Loss from operations | ||||||||
-60,868 | -57,439 | -51,262 | -42,499 | -37,336 | -33,896 | 0 | 0 | 0 |
Other income (expense): | ||||||||
Interest income | ||||||||
0 | - | - | - | 0 | - | - | - | - |
Interest income (expense), net | ||||||||
- | - | 0 | 0 | - | - | 0 | 0 | 0 |
Other income (expense) | ||||||||
-1,602 | -1,598 | -1,282 | -1,525 | -1,664 | -2,173 | 0 | 0 | 0 |
Change in fair value of preferred stock warrant liability | ||||||||
0 | 51 | 111 | 106 | 102 | 14 | 0 | 0 | 0 |
Interest expense | ||||||||
0 | - | - | - | 0 | - | - | - | - |
Total other income (expense), net | ||||||||
0 | - | - | - | 0 | - | - | - | - |
Net loss and comprehensive loss | ||||||||
-62,473 | -59,037 | -53,086 | -44,566 | -39,542 | -36,069 | 0 | 0 | 0 |
Net loss per share, basic and diluted (USD per share) | ||||||||
-0.65 | 0.58 | -0.75 | -0.95 | -2.43 | -2.05 | -1.85 | -2.15 | -1.92 |
Weighted average common shares outstanding, basic and diluted (in shares) | ||||||||
23,188 | 23,409 | 23,083 | 15,230 | 4,775 | 4,781 | 4,769 | 4,405 | 4,229 |