Craig Leopold

Invesco Advisers, Inc. is a SEC-registered investment advisor headquartered in Atlanta, Georgia. They are a subsidiary of Invesco Group Services, Inc., ultimately held by Invesco Ltd. (NYSE: IVZ). The firm was founded in 1986 and previously known as Invesco Institutional NA, Inc. until April 2010 when Invesco Ltd. consolidated the businesses of their US investment advisors (Invesco AIM Advisors, Inc., Invesco AIM Capital Management, Inc., Invesco AIM Private Asset Management, Inc. and Invesco Global Asset Management NA, Inc.) under the name Invesco Advisers, Inc. They provide discretionary and non-discretionary investment advisory services to individuals, institutional and high net-worth clients through separate accounts, wrap fee programs and US registered investment companies and other Commingled Funds.

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

Rockefeller & Co., Inc. is a registered investment advisor headquartered in New York City. The firm is a subsidiary of Rockefeller Financial Services, Inc. Rockefeller & Co. is the successor firm to the office established in New York City in 1882 by John D. Rockefeller to manage his family's assets and to create and sustain wealth for future generations. The office provided investment management and financial counseling services for the Rockefellers and related organizations. Rockefeller & Co. was incorporated in 1979 and became an SEC-registered investment advisor in 1980. They expanded their capabilities by chartering trust companies in New York in 1985 and Delaware in 1997. Rockefeller & Co. provides investment services to a variety of clients including ultra high net-worth individuals, families, family offices, trusts, endowments and institutions in the US and around the world.

Rockefeller & Co. LLC, do-business-as Rockefeller Asset Management (RAM), is a SEC-registered investment advisor headquartered in New York City. The firm is a direct subsidiary of RFS OPCO LLC, which is owned by Rockefeller Capital Management LP. RAM provides investment advisory services to institutional clients, intermediaries and high net-worth individuals and families.

Columbia Management Investment Advisers LLC (CMIA) is a SEC-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 due to 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.