Corporate OverviewsNBT Bancorp Inc. is a financial holding company headquartered in Norwich, N.Y., with total assets of $6.0 billion at September 30, 2012. The company primarily operates through NBT Bank, N.A., a full-service community bank with three divisions, and through two financial services companies. NBT Bank, N.A. has 135 locations, including 95 NBT Bank offices in upstate New York, northwestern Vermont and western Massachusetts, 35 Pennstar Bank offices in northeastern Pennsylvania, and 5 Hampshire First Bank offices in southern New Hampshire. EPIC Advisors, Inc., based in Rochester, N.Y., is a full-service 401(k) plan recordkeeping firm. Mang Insurance Agency, LLC, based in Norwich, N.Y., is a full-service insurance agency. Alliance Financial Corporation is a financial holding company with Alliance Bank, N.A. as its principal subsidiary that provides retail, commercial and municipal banking, and trust and investment services through 29 offices in Cortland, Madison, Oneida, Onondaga and Oswego counties. Alliance also operates an investment management administration center in Buffalo, N.Y. and an equipment lease financing company, Alliance Leasing, Inc. Forward-Looking Statements This news release contains forward-looking statements. These forward-looking statements involve risks and uncertainties and are based on the beliefs and assumptions of the management of NBT and Alliance and their subsidiaries and on the information available to their management at the time that these statements were made. There are a number of factors, many of which are beyond the control of NBT and Alliance that could cause actual conditions, events or results to differ significantly from those described in the forward-looking statements. Factors that may cause actual results to differ materially from those contemplated by such forward-looking statements include, among others, the following possibilities: (1) the parties may fail to satisfy the conditions to closing for the proposed merger in a timely manner or at all; (2) the Alliance or NBT stockholders may fail to approve the proposed merger; (3) the parties may fail to obtain the necessary governmental approvals or adverse regulatory conditions may be imposed in connection with such approvals; (4) the announcement and pendency of the transaction may result in disruption to the parties' businesses; (5) NBT may encounter difficulties related to the integration of the businesses following the merger; (6) competitive pressures among depository and other financial institutions may increase significantly; (7) revenues may be lower than expected; (8) changes in the interest rate environment may reduce interest margins; (9) general economic conditions, either nationally or regionally, may be less favorable than expected, resulting in, among other things, a deterioration in credit quality and/or a reduced demand for credit; (10) legislative or regulatory changes, including changes in accounting standards and tax laws, may adversely affect the businesses in which NBT and Alliance are engaged; (11) competitors may have greater financial resources and develop products that enable such competitors to compete more successfully than NBT and Alliance; (12) adverse changes that may occur in the securities markets or with respect to inflation; (13) political instability; (14) acts of war or terrorism; (15) natural disasters and (16) other risks and uncertainties disclosed from time to time in documents that NBT and Alliance file with the SEC. Forward-looking statements speak only as of the date they are made. Except as required by law, NBT and Alliance do not undertake to update forward-looking statements to reflect subsequent circumstances or events.