Donald S. Wilson

Nicholas Co., Inc. is a privately-owned, SEC-registered investment advisor headquartered in Milwaukee, Wisconsin. The firm was founded by Albert Nicholas in 1967 and they provide investment advice to individuals, institutions, trusts, estates and charitable organizations, corporations and other business entities, pensions and profit sharing plans, and investment companies.

Northern Trust Investments, Inc. (Investment Management) (NTI-IM) is the asset management division of Northern Trust Investments, Inc., ultimately held by Northern Trust Corp. (NASDAQGS: NTRS), a multi-bank holding company established in 1889. The firm was founded in 1988 and headquartered in Chicago, Illinois. NTI-IM provides a wide range of discretionary and non-discretionary investment advisory and sub-advisory services to individual and institutional clients.

Fiduciary Management, Inc. (FMI) is an independent, SEC-registered investment advisor headquartered in Milwaukee, Wisconsin. Founded in 1980, FMI manages assets for domestic and international institutions, individual investors, Registered Investment Advisers through separately managed accounts and the FMI Family of Funds.