| Net income (loss) | |
| Depreciation and amortization | 0 |
| Amortization of discount/premium on investments | 0 |
| Stock-based compensation expense | 781K |
| Gain on disposal of property and equipment | 0 |
| Receivable from Takeda | 0 |
| Income taxes receivable | |
| Prepaid expenses and other current assets | -330K |
| Other assets | |
| Accounts payable | -21K |
| Accrued liabilities | -447K |
| Accrued clinical trial expenses | 0 |
| Payable to Takeda | |
| Deferred revenue | |
| Long-term income tax liability | |
| Other long-term liabilities | |
| Net cash used in operating activities | |
| Purchases of property and equipment | |
| Purchases of investments | |
| Proceeds from sales of investments | |
| Proceeds from maturities of investments | 0 |
| Proceeds from sale of property and equipment | 0 |
| Net cash provided by (used in) investing activities | |
| Proceeds from issuance of common stock upon exercise of stock options | 0 |
| Proceeds from issuance of common stock under employee stock purchase plan | |
| Proceeds from common stock issued upon public offering, net of issuance cost | |
| Repayment of UBS loan | |
| Net cash provided by (used in) financing activities | |
| Net increase (decrease) in cash and cash equivalents | |
| Cash and cash equivalents at beginning of the period | 5.6M |
| Cash and cash equivalents at end of the period | 3.4M |