v3.10.0.1
CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Current assets:    
Cash and cash equivalents $ 43,524 $ 32,205
Marketable securities 69,707 39,844
Prepaid expenses and other current assets 1,675 917
Restricted cash, current portion 638 193
Total current assets 115,544 73,159
Property and equipment, net 3,908 3,938
Other long-term assets 892 1,101
Restricted cash, net of current portion 290 290
Total assets 120,634 78,488
Current liabilities:    
Accounts payable 2,671 2,283
Accrued expenses 11,159 9,728
Deferred revenue, current portion 7,075  
Deferred rent, current portion 383 355
Capital lease obligations, current portion 9 47
Total current liabilities 21,297 12,413
Deferred rent, net of current portion 456 745
Deferred revenue, net of current portion 4,020  
Capital lease obligations, net of current portion 24 6
Commitments and contingencies (Note 8)
Stockholders' equity:    
Preferred stock, $0.001 par value; 10,000,000 shares authorized at September 30, 2018 and December 31, 2017, 0 shares issued and outstanding at September 30, 2018 and December 31, 2017
Common stock, $0.001 par value; 200,000,000 shares authorized at September 30, 2018 and December 31, 2017; 33,645,485 and 26,423,375 shares issued and outstanding at September 30, 2018 and December 31, 2017, respectively 34 26
Additional paid-in capital 294,329 220,606
Accumulated other comprehensive loss (13) (42)
Accumulated deficit (199,513) (155,266)
Total stockholders' equity 94,837 65,324
Total liabilities and stockholders' equity $ 120,634 $ 78,488

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