XML 21 R2.htm IDEA: XBRL DOCUMENT v3.19.3
Consolidated Balance Sheets (Unaudited) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Current assets:    
Cash and cash equivalents $ 27,458 $ 11,252
Short-term marketable securities 92,808 111,477
Prepaid expenses 10,531 1,221
Other current assets 522 388
Total current assets 131,319 124,338
Long-term marketable securities 18,396  
Property and equipment, net 13,289 14,841
Right of use asset - operating lease 17,674  
Restricted cash 1,097 1,097
Prepaid research and development, net of current portion 20,570  
Other assets 64 64
Total assets 202,409 140,340
Current liabilities:    
Accounts payable 2,351 2,421
Accrued expenses 4,028 4,993
Deferred revenue 1,775 268
Deferred rent   393
Lease liability - operating lease 1,925  
Finance lease obligations 258 266
Total current liabilities 10,337 8,341
Long-term liabilities:    
Deferred rent, net of current portion   7,691
Lease liability - operating lease, net of current portion 23,385  
Finance lease obligations, net of current portion 20 210
Total long-term liabilities 23,405 7,901
Commitments and contingencies (Note 11)
Stockholders' Equity    
Preferred stock, $0.001 par value 5,000,000 shares authorized, none issued and outstanding as of September 30, 2019 and December 31, 2018
Common stock, $0.001 par value 250,000,000 shares authorized as of September 30, 2019 and December 31, 2018. 32,290,814 and 25,401,479 shares issued and outstanding as of September 30, 2019 and December 31, 2018, respectively. 33 25
Additional paid-in capital 326,860 243,903
Accumulated other comprehensive loss 114 (65)
Accumulated deficit (158,340) (119,765)
Total stockholders' equity 168,667 124,098
Total liabilities and stockholders' equity $ 202,409 $ 140,340