Nancy Beth Prial

Essex Investment Management Co. LLC (Essex) is an independent registered investment advisor headquartered in Boston, Massachusetts. The firm was founded by Michael Hazard and Joseph McNay in 1976. Essex provides investment management services on a discretionary basis to institutional clients, such as employee benefits plans, endowment funds, foundations, religious organizations, and mutual funds. The firm also provides investment management services to individuals (private clients), limited partnerships and limited liability companies.

The Burridge Group LLC (TBG) is a member of the Affiliated Managers Group (NYSE: AMG) network of investment advisors. TBG offers a variety of investment solutions through its own investment management divisions, Burridge Growth Partners and Sound Equity Partners and in conjunction with other affiliates of AMG. A newly formed third division, Portfolio Services Group, offers portfolio administration and client services support. TBG is located in Chicago.

American Century Investment Management, Inc. (ACIM) is a SEC-registered investment advisor and mutual fund manager headquartered in Kansas City, Missouri. The firm was founded by James E. Stowers, Jr. in 1958 and is a wholly-owned subsidiary of American Century Cos., Inc. ACIM provides portfolio management services to financial advisors, individual investors and institutional clients.

Frontier Capital Management Co. LLC (Frontier) is a SEC-registered investment adviser headquartered in Boston, Massachusetts. The firm was founded by Guy Scott in 1980 and they are a subsidiary of FCMC Holdings LLC, ultimately owned by Affiliated Manager's Group, Inc. (NYSE: AMG). Frontier is an investment manager that specializes in growth and value equity portfolios for institutions.