Grace Y. Lau

Credit Suisse Securities (USA) LLC (Credit Suisse Securities USA) is the broker/dealer division of Credit Suisse Securities (USA) LLC, an investment banking company headquartered in New York City. The firm was founded in 1998 and is a wholly owned subsidiary of Credit Suisse (USA), Inc., ultimately owned by Credit Suisse Group AG (SWX: CSGN) in Switzerland. Credit Suisse Securities USA offers a suite of equities, solutions and credit products and services which includes global securities sales, trading and execution, prime brokerage and comprehensive investment research. Their clients include financial institutions, corporations, governments, institutional investors, such as pension funds and hedge funds, and private individuals around the world.

Ariel Investments LLC (Ariel) is a SEC-registered investment advisor and fund management firm headquartered in Chicago, Illinois. The firm was founded by John W. Rogers, Jr. in 1983 and is a subsidiary of ACMI, Inc. Ariel provides investment management services to a variety of individual and institutional clients in the US. The firm also serves institutional separate account clients in Canada and offers certain separate account products to professional investors in Australia and Asia.

Longbow Research LLC is an independent investment research firm headquartered in Independence, Ohio. The firm was founded by David S. MacGregor in 2003 to provide the institutional equity research market with a high quality, independent product, free from the many conflicts of interest that plague bulge-bracket research. Longbow Research provides insights and research coverage on publicly-traded mid-cap companies in the industrial/basic materials, consumer and technology sectors.

UBS Securities LLC is an investment bank and registered broker/dealer headquartered in New York City. The firm was founded in 1998 as UBS Warburg LLC. They are a subsidiary of UBS Americas Holding LLC, ultimately held by UBS Group AG (SWX: UBSG, NYSE: UBS) in Switzerland. UBS Securities is a primary dealer in US Government securities and provides a full range of investment banking services which includes corporate finance, mergers and acquisitions, capital markets, trading and sales, fixed-income, equity research, private banking, underwriting and prime brokerage operations. The firm also provides advisory services and access to capital markets for corporate, institutional, intermediary and alternative asset management clients.

Part of Prudential Financial, Inc., Prudential Securities, Inc. (Michigan) is a company based in West Bloomfield, MI.

Hapoalim Securities USA, Inc. (Hapoalim Securities) is a registered broker/dealer headquartered in New York City. The firm is a subsidiary of PCM-HSU Holdings, Inc., which is owned by Bank Hapoalim BM (TLV: POLI) in Israel. Founded in 1993, Hapoalim Securities specializes in value added investment strategy services and products for institutional and high net-worth private investors. The firm combines a full product offering with international capability. They seek to provide investors with access to Israeli financial markets and companies.