| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 | Sep'17 | Jun'17 |
|---|---|---|---|---|---|---|---|---|---|---|
License revenue | ||||||||||
- | - | 0 | - | - | - | - | - | - | - | - |
Operating costs and expenses: | ||||||||||
Cost of license revenue | ||||||||||
- | - | 0 | - | - | - | - | - | - | - | - |
Research and development (includes related party expense (benefit) of $(242) and $94 for the three months ended March 31, 2020 and 2019, respectively) | ||||||||||
55,917 | 46,891 | 41,356 | 37,738 | 31,436 | 28,539 | 22,499 | 15,391 | 0 | 0 | 0 |
General and administrative (includes related party expense of $285 and $79 for the three months ended March 31, 2020 and 2019, respectively) | ||||||||||
19,027 | 17,751 | 14,667 | 11,333 | 10,930 | 9,240 | 7,348 | 5,183 | 0 | 0 | 0 |
Total operating expenses | ||||||||||
77,444 | 67,142 | 58,523 | 49,071 | 42,366 | 37,779 | 29,847 | 20,574 | 0 | 0 | 0 |
Loss from operations | ||||||||||
-50,753 | -40,451 | -31,832 | -49,071 | -42,366 | -37,779 | -29,847 | -20,574 | 0 | 0 | 0 |
Interest expense | ||||||||||
0 | - | - | - | - | - | - | - | - | - | - |
Other income (expense), net | ||||||||||
2,672 | 2,943 | 4,134 | 3,828 | -205 | -1,935 | 0 | 0 | 0 | - | - |
Net and comprehensive loss | ||||||||||
-48,926 | -37,835 | -28,709 | -46,254 | -43,582 | -40,725 | -33,644 | -24,745 | 0 | 0 | 0 |
Deemed dividend related to redemption feature embedded in Convertible Promissory Notes payable to stockholders | ||||||||||
- | - | - | - | - | 6,523 | 0 | 0 | 0 | - | - |
Gain on extinguishment of Convertible Promissory Notes payable to stockholders | ||||||||||
- | - | - | - | - | 7,436 | 0 | 0 | 0 | - | - |
Net income (loss) attributable to common stock for basic and diluted net income (loss) per share | ||||||||||
- | - | 0 | - | - | - | 0 | - | - | - | - |
Net income (loss) per share attributable to common stockholders, basic | ||||||||||
- | - | 0.19 | - | - | - | -0.30 | - | - | - | - |
Net income (loss) per share attributable to common stockholders, diluted | ||||||||||
- | - | 0.18 | - | - | - | -0.30 | - | - | - | - |
Weighted-average shares used in computing net income (loss) per share attributable to common stockholders, basic | ||||||||||
- | - | 36,581 | - | - | - | 35,965 | - | - | - | - |
Weighted-average shares used in computing net income (loss) per share attributable to common stockholders, diluted | ||||||||||
- | - | 37,710 | - | - | - | 35,965 | - | - | - | - |
Net loss attributable to common stockholders | ||||||||||
- | - | - | -46,254 | - | - | - | 0 | 0 | - | - |
Net loss per share - basic and diluted | ||||||||||
-0.60 | - | - | -0.39 | -0.32 | - | - | -1.40 | -1.81 | -0.74 | -0.49 |
Weighted-average shares used in computing net loss per share - basic and diluted | ||||||||||
38,009 | - | - | 36,309 | 36,175 | - | - | 8,109 | 4,392 | 3,752 | 3,514 |