Herbert Frazier

Hill City Capital LP (Hill City) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in Boston, Massachusetts. The firm was founded by Herbert "Chip” Frazier. Hill City serves as the investment adviser, with discretionary trading authority, to private, pooled investment vehicles, the securities of which are offered through a private placement memorandum to accredited investors.

PAR Capital Management, Inc. (PCM) is a registered investment advisor and hedge fund manager headquartered in Boston, Massachusetts and was founded in 1990. PCM serves as the investment advisor to PAR Investment Partners LP. Investors in the partnership include high net-worth individuals, family offices, trust programs, endowments and foundations, and private investment funds, including fund-of-funds.

Trafelet & Co. LLC is a private investment firm founded in 2000 by Remy W. Trafelet. Headquartered in New York City, the firm manages assets of financially sophisticated clients.

Founded in 1976, Boston-based J.L. Kaplan Associates LLC is a subsidiary of Evergreen Investments. The manage assets for individuals and high net worth individuals. Evergreen is the asset management division of Wachovia Corp. (NYSE: WB