| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Revenues | ||||||||||||
25,062 | 25,000 | 25,000 | 0 | 0 | - | 0 | - | 0 | 0 | 0 | 0 | 0 |
Operating expenses: | ||||||||||||
Research and development | ||||||||||||
173,209 | 157,610 | 138,330 | 118,586 | 101,751 | 82,887 | 71,189 | 60,310 | 50,780 | 39,514 | 0 | 0 | 0 |
Selling, general, and administrative | ||||||||||||
0 | - | - | - | 0 | - | - | - | - | - | - | - | - |
Selling, general, and administrative | ||||||||||||
- | - | 50,853 | 38,133 | - | 21,212 | 19,418 | 16,589 | 14,380 | 11,421 | 0 | 0 | 0 |
Total operating expenses | ||||||||||||
252,025 | 225,726 | 189,183 | 156,719 | 131,173 | 104,099 | 90,607 | 76,899 | 65,160 | 50,935 | 0 | 0 | 0 |
Loss from operations | ||||||||||||
-226,963 | -200,726 | -164,183 | -131,719 | -131,173 | -104,099 | -90,607 | -76,899 | -65,160 | -50,935 | 0 | 0 | 0 |
Other income (expense): | ||||||||||||
Interest and other income, net | ||||||||||||
9,338 | 8,537 | 6,919 | 6,220 | 5,440 | 4,329 | 3,227 | 1,918 | 1,247 | 746 | 0 | 0 | 0 |
Interest expense | ||||||||||||
54 | 67 | 75 | 79 | 75 | 84 | 87 | 89 | 92 | 95 | 0 | 0 | 0 |
Total other income (expense), net | ||||||||||||
9,284 | 8,470 | 6,844 | 6,141 | 5,365 | 4,245 | 3,140 | 1,829 | 1,155 | 651 | 0 | 0 | 0 |
Net loss | ||||||||||||
-217,716 | -192,300 | -157,385 | -125,624 | -125,854 | -99,900 | -87,483 | -75,086 | -64,021 | -50,300 | 0 | 0 | 0 |
Net loss per share—basic and diluted (in dollars per share) | ||||||||||||
-1.36 | -1.39 | -1.28 | -0.56 | -1.25 | -0.86 | -0.65 | -0.65 | -0.66 | -0.38 | -1.04 | -0.91 | -0.66 |
Weighted average common shares outstanding—basic and diluted (in shares) | ||||||||||||
53,567 | 51,415 | 43,803 | 38,200 | 38,057 | 37,746 | 37,654 | 33,567 | 32,594 | 32,289 | 11,626 | 11,626 | 11,626 |
Comprehensive loss: | ||||||||||||
Net loss | ||||||||||||
-217,716 | -192,300 | -157,385 | -125,624 | -125,854 | -99,900 | 0 | 0 | 0 | - | - | - | - |
Other comprehensive income (loss): | ||||||||||||
Unrealized gains (losses) on marketable securities | ||||||||||||
742 | 111 | 61 | 0 | 0 | - | 0 | - | - | - | - | - | - |
Total other comprehensive income (loss) | ||||||||||||
742 | 111 | 61 | 0 | 0 | - | 0 | - | - | - | - | - | - |
Total comprehensive loss | ||||||||||||
-216,937 | -192,145 | -157,278 | -125,403 | -125,787 | -99,854 | 0 | 0 | 0 | - | - | - | - |