| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 | Dec'17 |
|---|---|---|---|---|---|---|---|---|---|
Assets | |||||||||
Current assets: | |||||||||
Cash and cash equivalents | |||||||||
58,115 | 77,833 | 97,061 | 109,475 | 105,490 | 93,101 | 79,713 | 178,902 | 114,311 | 38,246 |
Short-term investments | |||||||||
- | - | 0 | 3,998 | 23,949 | 54,818 | 84,615 | - | - | 0 |
Prepaid expenses and other current assets | |||||||||
2,878 | 3,176 | 4,170 | 3,825 | 3,843 | 3,703 | 3,711 | 1,974 | 876 | 531 |
Total current assets | |||||||||
60,993 | 81,009 | 101,231 | 117,298 | 133,282 | 151,622 | 168,039 | 180,876 | 115,187 | 38,777 |
Property and equipment, net | |||||||||
8,478 | 8,341 | 8,339 | 7,488 | 7,332 | 6,925 | 6,069 | 5,912 | 4,429 | 3,496 |
Right of use asset - operating lease | |||||||||
12,106 | - | - | - | - | - | - | - | - | - |
Other assets | |||||||||
1,570 | 1,570 | 1,570 | 1,422 | 1,320 | 1,320 | 1,498 | 1,500 | 2,697 | 1,515 |
Total assets | |||||||||
83,147 | 90,920 | 111,140 | 126,208 | 141,934 | 159,867 | 175,606 | 188,288 | 122,313 | 43,788 |
Liabilities and stockholders’ equity | |||||||||
Current liabilities: | |||||||||
Accounts payable | |||||||||
1,210 | 620 | 1,358 | 2,693 | 1,379 | 1,519 | 2,880 | 2,679 | 1,367 | 1,411 |
Accrued expenses | |||||||||
9,039 | 8,758 | 7,919 | 6,914 | 5,237 | 4,965 | 5,561 | 4,684 | 2,950 | 2,199 |
Operating lease liability, current portion | |||||||||
1,806 | - | - | - | - | - | - | - | - | - |
Other current liabilities | |||||||||
408 | 365 | 398 | 282 | 4,600 | 2,751 | 972 | 154 | 300 | 229 |
Total current liabilities | |||||||||
12,463 | 9,743 | 9,675 | 9,889 | 11,216 | 9,235 | 9,413 | 7,517 | 4,617 | 3,839 |
Noncurrent liabilities: | |||||||||
Long-term debt | |||||||||
19,720 | 19,634 | 19,549 | 14,856 | 10,458 | 12,305 | 14,155 | 14,753 | 14,719 | 9,966 |
Operating lease liability, net of current portion | |||||||||
11,451 | - | - | - | - | - | - | - | - | - |
Deferred rent, net of current portion | |||||||||
- | 1,148 | 1,146 | 1,123 | 1,097 | 1,071 | 941 | 890 | 1,023 | 478 |
Other noncurrent liabilities | |||||||||
169 | 198 | 224 | 252 | 280 | 307 | 337 | 80 | 701 | 526 |
Total liabilities | |||||||||
43,803 | 30,723 | 30,594 | 26,120 | 23,051 | 22,918 | 24,846 | 23,240 | 21,060 | 14,809 |
Commitments and contingencies | |||||||||
- | - | - | - | - | - | 0 | 0 | - | - |
Temporary Equity, Carrying Amount, Attributable to Parent | |||||||||
- | - | - | - | - | - | 0 | - | 165,778 | 83,702 |
Stockholder’s equity: | |||||||||
Preferred stock, $0.001 par value; 10,000,000 shares authorized; no shares issued or outstanding at March 31, 2020 and December 31, 2019, respectively | |||||||||
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - | 0 |
Common stock, $0.001 par value; 200,000,000 shares authorized; 32,369,471 and 32,232,258 shares issued and 32,321,208 and 32,170,605 shares outstanding at March 31, 2020 and December 31, 2019, respectively | |||||||||
32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 4 | 4 |
Additional paid-in capital | |||||||||
261,206 | 259,018 | 256,768 | 254,676 | 252,533 | 250,316 | 248,703 | 247,096 | 2,406 | 1,684 |
Accumulated other comprehensive loss | |||||||||
- | - | 0 | 1 | -2 | -18 | -38 | - | - | 0 |
Accumulated deficit | |||||||||
-221,900 | -198,853 | -176,300 | -154,621 | -133,680 | -113,381 | -97,937 | -82,080 | -66,935 | -56,411 |
Total stockholders’ equity | |||||||||
39,344 | 60,197 | 80,546 | 100,088 | 118,883 | 136,949 | 150,760 | 165,048 | -64,525 | -54,723 |
Total liabilities and stockholders’ equity | |||||||||
83,147 | 90,920 | 111,140 | 126,208 | 141,934 | 159,867 | 175,606 | 188,288 | 122,313 | 43,788 |