Michael R. van Tol

Meditor Capital Management Ltd. (MCML) is an investment management firm headquartered in Berkshire, UK. The firm was founded in 1998 and is a subsidiary of Meditor Group Ltd. in Bermuda. MCML exclusively manages the Meditor Group assets through a highly concentrated portfolio of long-term equity positions.

UBS O'Connor LLC is a registered investment advisor and hedge fund manager headquartered in Chicago, Illinois. The firm was founded in 2000 and is a subsidiary of UBS Asset Management (Americas) Inc., ultimately owned by UBS Group AG (SIX, NYSE: UBS) in Switzerland. UBS O'Connor primarily provides discretionary and non-discretionary investment advisory services to various types of pooled investment vehicles, (which may or may not be exempt from registration), pension or profit-sharing plans, and institutional separately managed accounts.