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v3.19.1

Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 15,744 | $ 11,252
Short-term marketable securities | 94,091 | 111,477
Accounts receivable | 2,500 |
Prepaid expenses and other current assets | 1,457 | 1,609
Total current assets | 113,792 | 124,338
Property and equipment, net | 14,348 | 14,841
Right of use asset - operating lease | 15,698 |
Restricted cash | 1,097 | 1,097
Other assets | 65 | 64
Total assets | 145,000 | 140,340
Current liabilities: |  |
Accounts payable | 2,379 | 2,380
Accrued expenses | 3,881 | 5,034
Deferred revenue | 1,964 | 268
Deferred rent |  | 393
Lease liability - operating lease | 1,374 |
Finance lease obligations | 269 | 266
Total current liabilities | 9,867 | 8,341
Long-term liabilities: |  |
Deferred rent, net of current portion |  | 7,691
Deferred revenue, net of current portion | 465 |
Lease liability - operating lease, net of current portion | 22,317 |
Finance lease obligations, net of current portion | 141 | 210
Total long-term liabilities | 22,923 | 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 March 31, 2019 and December 31, 2018 |  |
Common stock, $0.001 par value 250,000,000 shares authorized as of March 31, 2019 and December 31, 2018. 25,388,643 and 25,401,479 shares issued and outstanding as of March 31, 2019 and December 31, 2018, respectively. | 25 | 25
Additional paid-in capital | 244,857 | 243,903
Accumulated other comprehensive loss | 39 | (65)
Accumulated deficit | (132,711) | (119,765)
Total stockholders' equity | 112,210 | 124,098
Total liabilities and stockholders' equity | $ 145,000 | $ 140,340

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