Norman W. Feckl

HBK Investments LP, do-business-as HBK Capital Management (HBK), is a SEC-registered investment advisor and hedge fund manager headquartered in Dallas, Texas. The firm was founded in 1991 and is a subsidiary of HBK Partners II LP. HBK provides discretionary investment management services and related administrative services to their funds, which are private investment funds offered only to sophisticated investors with substantial resources.

Citadel Investment Advisory, Inc. (Citadel) is a privately-held, SEC-registered investment advisor and wealth management firm headquartered in Willoughby, Ohio. The firm was founded by Kurt T. Liedtke in 1996. Citadel provides investment advisory services to individuals and their tangential accounts such as IRA's, trusts, and individual retirement plans. To a lesser extent, other clients would include incorporated entities, trusts, estates, retirement accounts. The firm does not work with banks, thrifts, or investment companies.

Maple Partners America, Inc. provides banking, securities, trust, and financial services. The private company is based in Wilmington, DE.

Paloma Partners Management Co. (PPMC) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in Greenwich, Connecticut. The firm was founded in 1989 by S. Donald Sussman. PPMC provides discretionary investment advisory services to private investment funds.

Bolton LP is a company based in Greenwich, CT. Bolton LP was founded in 2010 by Charles F. Gilroy, Michael Stewart Wilkins, Norman W. Feckl.