Secured Note Purchase Agreement

Secured Note Purchase Agreement. Means that certain Convertible Note Purchase and Security Agreement dated as of August 11, 2017, and as amended, restated, amended and restated or otherwise modified from time to time, by and among the Company, the guarantors from time to time party thereto, the purchasers from time to time party thereto and Baker Bros. Advisors LP, as agent and collateral agent for the purchasers.