| Cash and cash equivalents | 200.52M |
| Short-term investments | |
| Accounts receivable, net | |
| Prepaid expenses | |
| Total current assets | 206.3M |
| Certificate of deposit | |
| Deposits | |
| In-process research and development | 58.2M |
| Goodwill | |
| Fixed assets, net | 10.27M |
| Total assets | 276.64M |
| Accounts payable | 8.28M |
| Accrued expenses | 14.53M |
| Deferred rent | |
| Capital lease obligations, current | |
| Deferred revenue | |
| Total current liabilities | 23.46M |
| Capital lease obligations, long-term | |
| Total liabilities | 58.82M |
| Common stock; $.01 par value; authorized shares 500,000,000; issued and outstanding shares, 24,833,301 in 2011 and 15,653,734 in 2010 | 619K |
| Preferred stock; $.01 par value; authorized shares 200,000,000; issued and outstanding shares, zero in 2011 and 9,174,589 in 2010 | |
| Additional paid-in capital | 914.05M |
| Accumulated deficit | -696.83M |
| Unrealized gain on investments | |
| Total stockholders' equity | 217.83M |
| Total liabilities and stockholders' equity | 276.64M |