Paul Joseph Berlinguet

Columbia Management Group, Inc. provides asset management services. The company administers discretionary investment accounts for corporations, foundations, pension and benefit plans and endowments. The company also assists in tax and estate planning and portfolio management for high-net-worth individuals. Columbia Management Group is headquartered in Boston, MA

Boston-based John Hancock Advisers, Inc. (JHA) is the mutual fund affiliate of John Hancock Financial Services, Inc. and manages the John Hancock family of retail and institutional mutual funds, as well as separate equity portfolios for private accounts and retirement plans for individual and institutional investors. In 2003, Manulife Financial Corp. (TSX, NYSE: MFC) and John Hancock Financial Services, Inc. (NYSE: JHF) announced that they would merge and would thus create a leading global insurance franchise. The combined company will market products and services under multiple brands including John Hancock in the US and Manulife in Canada and the US.

Part of Northern Trust Corp., Baring Asset Management, Inc. /Financial Services Group/ is a company that provides financial services and consulting. The company is based in Boston, MA. Baring Asset Management, Inc. /Financial Services Group was acquired by Northern Trust Corp. from ING Groep NV on March 31, 2005 for $500 million.

Columbia Management Investment Advisers LLC (CMIA) is a registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm is a wholly-owned subsidiary of Ameriprise Financial, Inc. (NYSE: AMP). The firm was formed in 2010 as the result of Ameriprise Financial Services' (AFS) acquisition of the long-term asset management business of Columbia Management Group (CMG) from Bank of America. AFS merged CMG's long-term asset management business with their subsidiary, RiverSource Investments LLC, under the name Columbia Management Investment Advisors. CMIA offers equity and fixed-income retail and institutional investment products for various types of clients.