| Net loss | -62.03M |
| Depreciation and amortization | 745K |
| Amortization of premium / discount on marketable securities | |
| Stock-based compensation | 13.13M |
| Interest receivable | -3K |
| Accounts receivable | 1.04M |
| Prepaid expenses and other assets | -725K |
| Accounts payable and accrued liabilities | |
| Accrued compensation and employee benefits | 89K |
| Deferred revenues | -4.09M |
| Net cash used in operating activities | |
| Purchases of investments | |
| Maturities of investments | |
| Purchases of property and equipment | -509K |
| Net cash provided by / (used in) investing activities | |
| Proceeds from issuance of common stock | 760K |
| Net cash provided by financing activities | |
| Net decrease in cash and cash equivalents | -41.5M |
| Cash and cash equivalents, beginning of period | 69.48M |
| Cash and cash equivalents, end of period | 27.99M |