| Net loss | -6.2M |
| Depreciation and amortization | 836K |
| Compensation expense related to stock options and awards | |
| Receivables and other | |
| Other assets | |
| Accounts payable, accrued expenses and other liabilities | 65K |
| Deferred revenue | -138K |
| Deferred rent | -416K |
| Net cash used in operating activities | |
| Maturities of marketable securities - including restricted | |
| Purchases of marketable securities - including restricted | |
| Purchases of property and equipment | -230K |
| Patent expenditures | 0 |
| Net cash used in investing activities | |
| Net proceeds from issuance of common stock | 7.76M |
| Payment of withholding taxes for net settlement of restricted stock units | -13K |
| Net cash (used in) provided by financing activities | |
| Net decrease in cash and cash equivalents | -4.99M |
| Cash and cash equivalents at beginning of period | 13.45M |
| Cash and cash equivalents at end of period | 8.46M |