


DANA INVESTMENT ADVISORS INC.
BANKERS RETIREMENT SERVICES, INC.
FIRST FINANCIAL CORPORATION
AMI BENEFIT PLAN ADMINISTRATORS, INC.
PROVIDENT TRUST COMPANY
THE FARMERS & MERCHANTS STATE BANK
WISCONSIN FARM BUREAU FEDERATION COOPERATIVE
WYNNCHURCH CAPITAL, L.P.
CARDINAL INVESTMENT ADVISORS, LLC.
MASON WELLS, INC.