| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 | Sep'17 | Jun'17 |
|---|---|---|---|---|---|---|---|---|---|---|
Operating expenses: | ||||||||||
Research and development | ||||||||||
36,186 | 30,500 | 33,530 | 27,518 | 20,871 | 16,539 | 14,363 | 11,361 | 9,506 | 6,126 | 4,821 |
General and administrative | ||||||||||
12,664 | 14,928 | 14,952 | 13,767 | 13,535 | 12,583 | 13,191 | 9,023 | 5,097 | 5,849 | 4,212 |
Total operating expenses | ||||||||||
48,850 | 45,428 | 48,482 | 41,285 | 34,406 | 29,122 | 27,554 | 20,384 | 14,603 | 11,975 | 9,033 |
Loss from operations | ||||||||||
-48,850 | -45,428 | -48,482 | -41,285 | -34,406 | -29,122 | -27,554 | -20,384 | -14,603 | -11,975 | -9,033 |
Other income (expense): | ||||||||||
Interest income | ||||||||||
1,049 | - | - | - | 2,308 | - | - | - | - | - | - |
Interest expense | ||||||||||
985 | 633 | 835 | 539 | 583 | 205 | 87 | 89 | 83 | 90 | 72 |
Change in fair value of preferred stock warrant liability | ||||||||||
- | - | - | - | - | 0 | 426 | 1,718 | 43 | 59 | 493 |
Other income (expense), net | ||||||||||
300 | - | - | - | 100 | - | - | - | - | - | - |
Interest income and other income, net | ||||||||||
- | - | 2,302 | 2,434 | - | - | 1,705 | 952 | 318 | 205 | 44 |
Total other income (expense), net | ||||||||||
364 | 956 | 1,467 | 1,895 | 1,825 | 1,939 | 1,192 | -855 | 192 | 56 | -521 |
Net loss | ||||||||||
-48,486 | -44,472 | -47,015 | -39,390 | -32,581 | -27,183 | -26,362 | -21,239 | -14,411 | -11,919 | -9,554 |
Accretion of Series A redeemable convertible preferred stock to redemption value | ||||||||||
- | - | - | - | - | - | - | - | - | - | 280 |
Net loss attributable to common stockholders | ||||||||||
- | - | - | - | - | - | - | - | - | -11,919 | -9,834 |
Net loss per share, basic and diluted | ||||||||||
-0.60 | -0.57 | -0.59 | -0.50 | -0.42 | 2.30 | -0.42 | -2.43 | -1.72 | -1.48 | -1.25 |
Weighted average common shares outstanding, basic and diluted | ||||||||||
80,271 | 79,699 | 79,115 | 78,396 | 77,544 | 77,748 | 62,311 | 8,727 | 8,355 | 8,078 | 7,866 |
Comprehensive loss: | ||||||||||
Net loss | ||||||||||
-48,486 | -44,472 | -47,015 | -39,390 | -32,581 | -27,183 | -26,362 | -21,239 | -14,411 | -11,919 | -9,554 |
Other comprehensive income (loss): | ||||||||||
Unrealized gains (losses) on investments, net of tax of $0 | ||||||||||
456 | -91 | -124 | 209 | 110 | -10 | 8 | 18 | -45 | - | - |
Comprehensive loss | ||||||||||
-48,030 | -44,563 | -47,139 | -39,181 | -32,471 | -27,193 | -26,354 | -21,221 | -14,456 | -11,919 | -9,554 |