As more fully described in our Form 10-K filed on March 23, 2018, during the first six months of fiscal 2017 the Company entered into an Exchange Agreement related to its debt with an investor. The Company exchanged (the “RedPath Debt Exchange”) such then-existing debt for senior convertible notes (“Senior Convertible Notes”) of the Company on March 22, 2017. Subsequently between March 23, 2017 and April 18, 2017, the Senior Convertible Notes were converted into 3,795,429 shares of the Company’s common stock. The Company recorded a loss of $4.3 million in 2017 as a result of the exchange.

The Company had no long-term debt as of September 30, 2018 or December 31, 2017, and has not incurred any long-term debt since the RedPath Debt Exchange.