| Net loss | -58.2M |
| Depreciation and amortization | 516.44K |
| Stock based compensation | 7.12M |
| Issuance of common stock for consulting services | 28.83K |
| Deferred rent | 247.59K |
| Prepaids expenses and other current assets | 1.5M |
| Research grant and other receivables | |
| Inventory | -11.85M |
| Other assets | 298.57K |
| Accounts payable and accrued expenses | 3.64M |
| Net cash provided (used) in operating activities | |
| Purchases of short-term investments | |
| Sales or maturity of short-term investments | 70.11K |
| Purchases of property and equipment | -605.17K |
| Net cash used by investing activities | |
| Proceeds from sale of common stock | 9.39M |
| Net cash provided by financing activities | |
| Effect of exchange rate changes on cash and cash equivalents | |
| Net increase in cash and cash equivalents | |
| Cash and cash equivalents at beginning of period | 119.44M |
| Cash and cash equivalents at end of period | 72.84M |