| 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 | ||||||||||
127,734 | 112,419 | 98,458 | 79,291 | 63,134 | 51,769 | 41,356 | 31,814 | 0 | 0 | 0 |
General and administrative | ||||||||||
56,311 | 57,182 | 54,837 | 53,076 | 48,332 | 39,894 | 33,160 | 24,181 | 0 | 0 | 0 |
Total operating expenses | ||||||||||
184,045 | 169,601 | 153,295 | 132,367 | 111,466 | 91,663 | 74,516 | 55,995 | 0 | 0 | 0 |
Loss from operations | ||||||||||
-184,045 | -169,601 | -153,295 | -132,367 | -111,466 | -91,663 | -74,516 | -55,995 | 0 | 0 | 0 |
Other income (expense): | ||||||||||
Interest income | ||||||||||
0 | - | - | - | 0 | - | - | - | - | - | - |
Interest expense | ||||||||||
2,992 | 2,590 | 2,162 | 1,414 | 964 | 464 | 349 | 334 | 0 | 0 | 0 |
Change in fair value of preferred stock warrant liability | ||||||||||
- | - | - | - | - | 2,187 | 2,246 | 2,313 | 0 | 0 | 0 |
Other income (expense), net | ||||||||||
0 | - | - | - | 0 | - | - | - | - | - | - |
Interest income and other income, net | ||||||||||
- | - | 9,288 | 8,691 | - | - | 3,180 | 1,519 | 0 | 0 | 0 |
Total other income (expense), net | ||||||||||
4,682 | 6,143 | 7,126 | 6,851 | 4,101 | 2,468 | 585 | -1,128 | 0 | 0 | 0 |
Net loss | ||||||||||
-179,363 | -163,458 | -146,169 | -125,516 | -107,365 | -89,195 | -73,931 | -57,123 | 0 | 0 | 0 |
Accretion of Series A redeemable convertible preferred stock to redemption value | ||||||||||
- | - | - | - | - | - | - | - | - | - | 0 |
Net loss attributable to common stockholders | ||||||||||
- | - | - | - | - | - | - | - | - | 0 | 0 |
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 | ||||||||||
-179,363 | -163,458 | -146,169 | -125,516 | -107,365 | -89,195 | -73,931 | -57,123 | 0 | 0 | 0 |
Other comprehensive income (loss): | ||||||||||
Unrealized gains (losses) on investments, net of tax of $0 | ||||||||||
450 | 104 | 185 | 317 | 126 | -29 | 0 | 0 | 0 | - | - |
Comprehensive loss | ||||||||||
-178,913 | -163,354 | -145,984 | -125,199 | -107,239 | -89,224 | -73,950 | -57,150 | 0 | 0 | 0 |