NORWICH, N.Y. and SYRACUSE, N.Y., Oct. 8, 2012 (GLOBE NEWSWIRE) -- NBT Bancorp Inc. (NBT) (Nasdaq:NBTB) and Alliance Financial Corporation (Alliance) (Nasdaq:ALNC) announced today that they have entered into a definitive agreement under which Alliance will merge with and into NBT. The merger is valued at approximately $233.4 million and is expected to close in the second quarter of 2013 subject to customary closing conditions, including receipt of regulatory approvals and approvals by NBT and Alliance stockholders. NBT is headquartered in Norwich, N.Y. and had assets of $6.0 billion as of June 30, 2012. Its primary subsidiary, NBT Bank, N.A., is a nationally-chartered community bank with a network of over 135 banking locations in five states, including New York, Pennsylvania, Vermont, Massachusetts and New Hampshire. Alliance is headquartered in Syracuse, N.Y. Its primary subsidiary, Alliance Bank, N.A., is a nationally-chartered community bank with 28 banking locations in central New York. The merger, approved unanimously by the boards of directors of both companies, further broadens NBT's footprint into demographically attractive and contiguous markets located in the New York counties of Cortland, Madison, Oneida, Onondaga and Oswego. It will also provide NBT with the addition of $1.4 billion in assets, including $890 million in net loans held for investment, and $1.1 billion in deposits. Under the terms of the merger agreement, each outstanding share of Alliance common stock will be converted into the right to receive 2.1779 shares of NBT common stock upon completion of the merger. The transaction is valued at $48.00 per Alliance share based on NBT's average closing stock price of $22.04 for the five-day trading period ending on October 5, 2012. NBT and Alliance both trace their roots in central New York community banking back over 150 years and remain committed to this approach to providing financial services today. NBT President and CEO Martin Dietrich said, "This agreement represents an exciting opportunity for our banks to come together and leverage our shared commitment to our customers and communities, creating an even stronger locally-focused bank to serve central New York and thereby enhance stockholder value."