| Dec'19 | Dec'18 | Dec'17 | ||||
|---|---|---|---|---|---|---|
Operating expenses: | ||||||
Research and development | ||||||
73,634 | 31,065 | 16,839 | ||||
General and administrative | ||||||
11,823 | 8,640 | 2,043 | ||||
Total operating expenses | ||||||
85,457 | 39,705 | 18,882 | ||||
Loss from operations | ||||||
-85,457 | -39,705 | -18,882 | ||||
Interest income | ||||||
2,817 | 2,124 | - | ||||
Other income, net | ||||||
-63 | -7 | -14,896 | ||||
Loss before income taxes | ||||||
-82,703 | -37,588 | -33,778 | ||||
Income tax expense | ||||||
36 | 26 | 0 | ||||
Net loss | ||||||
-82,739 | -37,614 | -33,778 | ||||
Net loss per share, basic and diluted | ||||||
-2.41 | -1.42 | -8.42 | ||||
Weighted-average common shares used in computing net loss per share, basic and diluted | ||||||
34,306 | 26,439 | 4,009 | ||||
Other comprehensive gain (loss): | ||||||
Net loss | ||||||
-82,739 | -37,614 | -33,778 | ||||
Net unrealized (losses) gains on marketable securities | ||||||
90 | -41 | - | ||||
Total other comprehensive income (loss) | ||||||
90 | -41 | - | ||||
Comprehensive loss | ||||||
-82,649 | -37,655 | -33,778 | ||||