| Dec'19 | Dec'18 | Dec'17 | Dec'16 | |||
|---|---|---|---|---|---|---|
Revenue: | ||||||
Total revenue | ||||||
60,209 | 135,068 | 205,825 | 108,396 | |||
Operating expenses: | ||||||
Research and development | ||||||
496,309 | 454,082 | 410,459 | 274,717 | |||
General and administrative | ||||||
109,620 | 94,252 | 64,722 | 57,450 | |||
Total operating expenses | ||||||
605,929 | 548,334 | 475,181 | 332,167 | |||
Loss from operations | ||||||
-545,720 | -413,266 | -269,356 | -223,771 | |||
Interest income | ||||||
38,530 | 27,023 | 15,235 | 11,312 | |||
Other expense, net | ||||||
-7,526 | 1,835 | -1,875 | -2,709 | |||
Loss before income taxes | ||||||
-514,716 | -384,408 | -255,996 | -215,168 | |||
Provision for (benefit from) income taxes | ||||||
-695 | 326 | -80 | 1,043 | |||
Net Income (Loss) Attributable to Parent | ||||||
-514,000 | -384,700 | -255,900 | -216,211 | |||
Net Income (Loss) Available to Common Stockholders, Basic [Abstract] | ||||||
Premium paid on repurchase of preferred stock | ||||||
0 | 4,127 | 0 | 0 | |||
Accretion of redeemable convertible preferred units to redemption value | ||||||
- | - | - | 8,663 | |||
Redeemable Preferred Stock Dividends | ||||||
0 | 12,996 | 13,925 | 5,440 | |||
Net loss attributable to common stockholders | ||||||
-514,021 | -401,857 | -269,841 | -230,314 | |||
Net loss per share, basic and diluted (usd per share) | ||||||
-1.55 | -4.95 | -4.18 | -3.79 | |||
Weighted average common shares used in net loss per share, basic and diluted (in shares) | ||||||
330,802 | 81,114 | 64,497 | 60,747 | |||
Collaboration revenue | ||||||
Total revenue | ||||||
42,803 | 76,519 | 146,953 | 69,109 | |||
Collaboration revenue from related party | ||||||
Total revenue | ||||||
5,233 | 45,993 | 30,021 | - | |||
Revenues | ||||||
- | - | - | 32,427 | |||
Grant revenue | ||||||
Total revenue | ||||||
12,173 | 12,556 | 28,851 | 6,860 | |||