Andrew Richard Hilgenbrink

Avidity Partners Management LP (Avidity Partners) is an independent hedge fund manager headquartered in Dallas, Texas. The firm was founded by Michael D. Gregory. Avidity Partners manages assets of high-net-worth clients.

Highland Capital Management LP (Highland) is a SEC-registered investment advisor headquartered in Dallas, Texas. The firm was founded by James (Jim) Dondero and Mark Okada in 1993. They are owned by the Highland Claimant Trust. Highland acts as an investment adviser or sub-adviser to structured product vehicles (which include but not limited to CLOs and Collateralized Debt Obligations unregistered investment funds, and single Client accounts).

Jefferies LLC is a global investment bank and institutional securities firm headquartered in New York City. The firm was founded in 1962 and is a subsidiary of Jefferies Group LLC, ultimately held by Jefferies Financial Group, Inc. (NYSE: JEF). Jefferies provides corporate clients with research and execution services in equity, fixed income, and foreign exchange markets, as well as a full range of investment banking services such as underwriting, mergers and acquisitions, restructuring and recapitalization, and other advisory services, with all businesses operating in the Americas, Europe and Asia.

Amylin Pharmaceuticals, Inc. develops and commercializes medicines for diabetes, obesity, and cardiovascular diseases. The company was founded on September 29, 1987 by Howard E. Greene, Jr. and is headquartered in San Diego, CA.