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v3.8.0.1

Consolidated Balance Sheets - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 14,472 | $ 10,264
Short-term investments | 17,971 | 6,800
Restricted cash | 5,333 | 19,468
Prepaid and other current assets | 1,309 | 958
Accounts receivable | 24 | 31
Total current assets | 39,109 | 37,521
Restricted cash, noncurrent |  | 125
Deposits, noncurrent | 128 |
Property and equipment, net | 276 | 444
Total assets | 39,513 | 38,090
Current liabilities: |  |
Accounts payable | 747 | 837
Accrued compensation | 1,366 | 596
Other accrued liabilities | 1,322 | 805
Deferred revenue, current portion | 212 | 283
Deferred rent, current portion | 7 | 41
Redeemable convertible notes | 5,085 | 19,403
Total current liabilities | 8,739 | 21,965
Deferred revenue, noncurrent portion |  | 47
Deferred rent, noncurrent portion |  | 7
Total liabilities | 8,739 | 22,019
Stockholders’ equity: |  |
Preferred stock, $0.001 par value, 5,000,000 shares authorized; 3,680 and 0 shares issued and outstanding at December 31, 2017 and 2016, respectively |  |
Common stock, $0.001 par value, 100,000,000 shares authorized; 6,081,230 and 801,756 shares issued and outstanding at December 31, 2017 and 2016, respectively | 6 | 1
Additional paid-in capital | 204,262 | 164,053
Accumulated other comprehensive income (loss) |  | (1)
Accumulated deficit | (173,494) | (147,982)
Total stockholders’ equity | 30,774 | 16,071
Total liabilities and stockholders’ equity | $ 39,513 | $ 38,090

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