EXHIBIT 99.1
Glacier Bancorp and Citizens Development Company announce Agreement to Merge Citizens into Glacier.
KALISPELL, MONTANA and BILLINGS, MONTANA, April 20, 2006 Glacier Bancorp, Inc. (NASDAQ GBCI)
and Citizens Development Company today announced the signing of a definitive agreement whereby
Citizens Development Company will merge into Glacier Bancorp. Citizens Development Company is a
Billings, Montana-based bank holding company with total assets at December 31, 2005 of $430
million. Glacier Bancorp is a Kalispell, Montana-based bank holding company with total assets at
December 31, 2005 of $3.7 billion.
The boards of Glacier and Citizens unanimously approved the transaction, which is subject to
regulatory approval and other customary conditions of closing. The merger provides for the payment
to Citizens shareholders of $77 million, plus the earnings of Citizens from July 1, 2006 until
closing, which is anticipated to occur in July or August. The consideration will be paid 60% in
cash and 40% in registered shares of Glacier common stock.
The combination of Glacier and Citizens will strengthen Glaciers presence in three of Montanas
strongest marketsBillings, the Flathead Valley, and the Bitterroot Valley, while expanding its
presence into central Montana with two highly respected and strongly performing banks. The
combination will also favorably impact Glaciers balance sheet, with the addition of more than $300
million in core deposits.
The merger will allow Citizens to meet the liquidity objectives of its shareholders, while enabling
its banks and their customers to benefit from a continued focus on community banking, local
decision-making, enhanced products and services, and expanded resources and lending capacity. The
Citizens banks will remain as independently chartered banks immediately following the merger
pending their anticipated consolidation into Glaciers Montana banking subsidiaries in early 2007.
Glacier intends to retain existing management and employees of the Citizens banks.
The Citizens banks are very well run and located in some highly attractive markets, commented
Mick Blodnick, Glaciers President and CEO. We are excited about adding some talented bankers and
excellent bank locations to the Glacier family. Simply put, its a great fit for us. Blodnick
also noted that the transaction is expected to be immediately accretive to Glaciers earnings per
share.
Dean Comes, President of Citizens Development Company, commented, We couldnt have chosen a better
partner than Glacier. This merger enables us to combine our exceptional service levels with their
comprehensive banking resources and proven track record of success. The combination is a win-win
for our shareholders, our employees, and most importantly, our customers.
Citizens was advised in the transaction by D.A. Davidson & Co., as investment banking advisor;
Hovde Financial, Inc., which issued an independent fairness opinion to the Citizens board; and
Winthrop & Weinstine, as legal counsel. Glacier was advised in the transaction by Graham & Dunn,
as legal counsel.
About Glacier Bancorp, Inc.
Glacier Bancorp, Inc. is the parent company for nine community banks operating from 71 banking
offices in Montana, Idaho, Utah, Washington, and Wyoming. Glaciers existing banks include Glacier
Bank, Kalispell; Glacier Bank, Whitefish; First Security Bank of Missoula; Valley Bank of Helena;
Big Sky Western Bank; and Western Security Bank, Billings, all located in Montana; Mountain West
Bank, Coeur d Alene, with operations in Idaho, Utah and eastern Washington; Citizens Community
Bank, in Pocatello, Idaho; and First National Bank West, with offices in western Wyoming. At
December 31, 2005, Glacier had total assets of approximately $3.7 billion and equity of $332
million.
About Citizens Development Company
Headquartered in Billings, Montana, Citizens Development Company is a bank holding company that
owns five Montana banksFirst Citizens Bank of Billings, with five banking offices and December 31,
2005 assets of $170 million; First National Bank of Lewistown, with one banking office and total
assets of $89 million; Citizens State Bank of Hamilton, with two banking offices and total assets
of $73 million; First Citizens Bank, N.A. (in Columbia Falls), with two banking offices and total
assets of $63 million; and Western Bank of Chinook, N.A., with one banking office and total assets
of $32 million. At December 31, 2005, Citizens Development Company and its subsidiary banks, on a
consolidated basis, had total assets of approximately $430 million and equity of $37.5 million.