| 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 | ||||||||||||
62 | 0 | 0 | 25,000 | 0 | - | 0 | - | 0 | 0 | 0 | 0 | 0 |
Operating expenses: | ||||||||||||
Research and development | ||||||||||||
51,388 | 46,636 | 40,374 | 34,811 | 35,789 | 27,356 | 20,630 | 17,976 | 16,925 | 15,658 | 9,751 | 8,446 | 5,659 |
Selling, general, and administrative | ||||||||||||
23,936 | - | - | - | 13,236 | - | - | - | - | - | - | - | - |
Selling, general, and administrative | ||||||||||||
- | - | 17,979 | 13,164 | - | 6,474 | 5,259 | 4,453 | 5,026 | 4,680 | 2,430 | 2,244 | 2,067 |
Total operating expenses | ||||||||||||
75,324 | 70,373 | 58,353 | 47,975 | 49,025 | 33,830 | 25,889 | 22,429 | 21,951 | 20,338 | 12,181 | 10,690 | 7,726 |
Loss from operations | ||||||||||||
-75,262 | -70,373 | -58,353 | -22,975 | -49,025 | -33,830 | -25,889 | -22,429 | -21,951 | -20,338 | -12,181 | -10,690 | -7,726 |
Other income (expense): | ||||||||||||
Interest and other income, net | ||||||||||||
2,455 | 3,169 | 2,174 | 1,540 | 1,654 | 1,551 | 1,475 | 760 | 543 | 449 | 166 | 89 | 42 |
Interest expense | ||||||||||||
0 | 12 | 17 | 25 | 13 | 20 | 21 | 21 | 22 | 23 | 23 | 24 | 25 |
Total other income (expense), net | ||||||||||||
2,455 | 3,157 | 2,157 | 1,515 | 1,641 | 1,531 | 1,454 | 739 | 521 | 426 | 143 | 65 | 17 |
Net loss | ||||||||||||
-72,800 | -67,260 | -56,196 | -21,460 | -47,384 | -32,345 | -24,435 | -21,690 | -21,430 | -19,928 | -12,038 | -10,625 | -7,709 |
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 | ||||||||||||
-72,800 | -67,260 | -56,196 | -21,460 | -47,384 | -32,345 | -24,435 | -21,690 | -21,430 | - | - | - | - |
Other comprehensive income (loss): | ||||||||||||
Unrealized gains (losses) on marketable securities | ||||||||||||
652 | 50 | -114 | 154 | 21 | - | 0 | - | - | - | - | - | - |
Total other comprehensive income (loss) | ||||||||||||
652 | 50 | -114 | 154 | 21 | - | 0 | - | - | - | - | - | - |
Total comprehensive loss | ||||||||||||
-72,155 | -67,166 | -56,310 | -21,306 | -47,363 | -32,299 | -24,435 | -21,690 | -21,430 | - | - | - | - |