| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | |
|---|---|---|---|---|---|---|
Assets | ||||||
Current assets: | ||||||
Cash and cash equivalents | ||||||
53,800 | 71,241 | 81,272 | 99,958 | 121,340 | 76,086 | |
Prepaid expenses and other current assets | ||||||
3,665 | 2,038 | 1,942 | 1,958 | 2,643 | 157 | |
Due from related party | ||||||
- | - | - | 0 | 0 | - | |
Total current assets | ||||||
57,469 | 73,279 | 83,214 | 101,916 | 123,983 | 76,243 | |
Property and equipment, net | ||||||
7,063 | 6,742 | 5,811 | 5,896 | 5,103 | 4,693 | |
Restricted cash | ||||||
2,287 | 2,285 | 2,187 | 2,185 | 2,182 | 2,180 | |
Deferred issuance costs | ||||||
- | - | 0 | 0 | 0 | 2,209 | |
Total assets | ||||||
66,819 | 82,306 | 91,212 | 109,997 | 131,268 | 85,325 | |
Liabilities and Stockholders’ Equity | ||||||
Current liabilities: | ||||||
Accounts payable | ||||||
1,224 | 2,016 | 1,657 | 4,046 | 3,575 | 3,442 | |
Accrued expenses and other current liabilities | ||||||
8,080 | 8,361 | 8,599 | 6,352 | 5,274 | 7,859 | |
Current portion of long term debt | ||||||
- | - | - | 1,250 | - | - | |
Total current liabilities | ||||||
9,304 | 10,377 | 10,256 | 11,648 | 8,849 | 11,301 | |
Long term debt, net of unamortized debt discount | ||||||
20,564 | 20,391 | 14,868 | 13,606 | 14,844 | 14,831 | |
Restricted shares repurchase liability | ||||||
- | - | 48 | 94 | 394 | 700 | |
Other liabilities | ||||||
3,330 | 2,655 | 0 | 23 | 45 | 278 | |
Warrant liability | ||||||
- | - | 0 | 0 | 0 | 1,213 | |
Total liabilities | ||||||
33,198 | 33,423 | 25,172 | 25,371 | 24,132 | 28,343 | |
Redeemable convertible preferred stock (Note 8) | ||||||
- | - | 0 | 0 | 0 | 153,226 | |
Stockholders’ equity: | ||||||
Preferred stock, $0.001 par value, 10,000,000 and no shares authorized; no shares issued or outstanding | ||||||
0 | 0 | 0 | 0 | 0 | 0 | |
Common stock, $0.001 par value, 150,000,000 shares authorized; 30,463,540 and 30,129,096 shares issued; 30,463,540 and 30,127,846 shares outstanding at March 31, 2020 and December 31, 2019, respectively | ||||||
30 | 30 | 30 | 30 | 30 | 6 | |
Additional paid-in capital | ||||||
245,701 | 241,412 | 239,057 | 235,682 | 233,553 | 9,978 | |
Accumulated deficit | ||||||
-212,110 | -192,559 | -173,047 | -151,086 | -126,447 | -106,228 | |
Total stockholders' equity | ||||||
33,621 | 48,883 | 66,040 | 84,626 | 107,136 | -96,244 | |
Total liabilities and stockholders’ equity | ||||||
66,819 | 82,306 | 91,212 | 109,997 | 131,268 | 85,325 | |