| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | |
|---|---|---|---|---|---|---|
Assets | ||||||
Current assets: | ||||||
Cash and cash equivalents | ||||||
29,838 | 48,188 | 172,421 | 78,781 | 90,011 | 101,029 | |
Marketable securities | ||||||
350,944 | 360,963 | 251,154 | 171,389 | - | - | |
Prepaid and other current assets | ||||||
8,614 | 5,796 | 5,795 | 4,998 | 1,348 | 494 | |
Total current assets | ||||||
389,396 | 414,947 | 429,370 | 255,168 | 91,359 | 101,523 | |
Property and equipment, net | ||||||
2,661 | 2,689 | 2,184 | 954 | 958 | 1,000 | |
Right-of-use lease assets | ||||||
4,219 | 4,493 | 4,761 | 1,250 | 1,529 | - | |
Deferred financing costs | ||||||
- | - | - | - | 1,579 | 684 | |
Security deposits | ||||||
73 | 73 | 73 | 73 | 73 | 73 | |
Total assets | ||||||
396,349 | 422,202 | 436,388 | 257,445 | 95,498 | 103,280 | |
Liabilities and stockholders’ equity | ||||||
Liabilities: | ||||||
Current liabilities: | ||||||
Accounts payable | ||||||
1,846 | 2,150 | 3,811 | 4,086 | 2,697 | 1,494 | |
Accrued expenses and other current liabilities | ||||||
5,256 | 3,910 | 2,950 | 1,992 | 3,968 | 2,415 | |
Accrued compensation | ||||||
2,778 | 6,736 | 3,784 | 1,672 | 814 | 1,413 | |
Current portion of operating lease liabilities | ||||||
1,275 | 1,236 | 1,175 | 138 | 643 | - | |
Total current liabilities | ||||||
11,155 | 14,032 | 11,720 | 7,888 | 8,122 | 5,322 | |
Deferred rent | ||||||
- | - | - | - | - | 448 | |
Other long-term liabilities | ||||||
- | - | - | 260 | - | - | |
Operating lease liabilities, long-term | ||||||
3,487 | 3,819 | 4,144 | 1,382 | 1,465 | - | |
Convertible preferred stock, $0.0001 par value; zero and 65,423,901 shares authorized, issued and outstanding at December 31, 2019 and December 31, 2018, respectively; aggregate liquidation preference of $0 and $146,460 at December 31, 2019 and December 31, 2018, respectively | ||||||
- | - | - | - | 145,916 | 145,916 | |
Stockholders’ equity: | ||||||
Common stock, $0.0001 par value; 200,000,000 shares authorized at March 31, 2020 and December 31, 2019, respectively; 35,922,248 and 35,915,119 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively | ||||||
4 | 4 | 4 | 34 | 1 | 1 | |
Additional paid-in capital | ||||||
565,350 | 526,960 | 522,123 | 328,978 | 4,294 | 2,346 | |
Accumulated other comprehensive (loss) income | ||||||
-45 | 271 | 322 | 345 | - | - | |
Accumulated deficit | ||||||
-183,602 | -122,884 | -101,925 | -81,442 | -64,300 | -50,753 | |
Total stockholders' equity | ||||||
381,707 | 404,351 | 420,524 | 247,915 | -60,005 | -48,406 | |
Total liabilities and stockholders’ equity | ||||||
396,349 | 422,202 | 436,388 | 257,445 | 95,498 | 103,280 | |