Subsequent Events

3 Months Ended

Mar. 31, 2017

Subsequent Events [Abstract]

Subsequent Events

15. Subsequent Events

In April 2017, the Company and CRG executed an amendment to the terms of the CRG Term Loan (see Note 5).

In April and May 2017, the Company sold approximately 1.1 million shares of its common stock through its at-the-market offering program. The shares had an average market price of $7.04 per share, resulting in aggregate net proceeds of approximately $7.4 million.