X0306 4 2013-03-08 0 0000790359 NBT BANCORP INC NBTB 0001237956 CIVIL PATRICIA T 52 SOUTH BROAD STREET NORWICH NY 13815 1 0 0 0 NBT Bancorp Inc. Common Stock 2013-03-08 4 A 0 267 0 A 12362.747 D Non-Qualified Stock Option (right to buy) 18.3825 2004-05-19 2013-05-19 NBT Bancorp Inc. Common Stock 600 600 D Non-Qualified Stock Option (right to buy) 20.7492 2006-05-01 2015-05-01 NBT Bancorp Inc. Common Stock 1500 1500 D Non-Qualified Stock Option (right to buy) 20.7642 2007-04-28 2015-04-28 NBT Bancorp Inc. Common Stock 400 400 D Non-Qualified Stock Option (right to buy) 21.74 2007-05-01 2016-05-01 NBT Bancorp Inc. Common Stock 1500 1500 D Non-Qualified Stock Option (right to buy) 22.1388 2005-01-01 2014-01-01 NBT Bancorp Inc. Common Stock 1500 1500 D Non-Qualified Stock Option (right to buy) 22.4842 2008-05-01 2017-05-01 NBT Bancorp Inc. Common Stock 1500 1500 D Non-Qualified Stock Option (right to buy) 22.5508 2009-05-01 2018-05-01 NBT Bancorp Inc. Common Stock 1750 1750 D Non-Qualified Stock Option (right to buy) 23.2708 2006-01-20 2015-01-20 NBT Bancorp Inc. Common Stock 630 630 D Received in exchange for 123 shares of Alliance Financial Corporation ("Alliance") common stock in connection with the merger of Alliance with and into the Issuer. Pursuant to the Merger Agreement, in exchange for each share of Alliance common stock the reporting person received 2.1779 shares of Issuer common stock rounded down to the nearest whole share. The closing price per share of Alliance common stock on March 8, 2013, the effective date of the Merger, was $47.49 and the closing price per share of Issuer common stock on such date was $21.80. Pursuant to NBT Non-Employee Director, Divisional Director and Subsidiary Director Stock Option Plan grant vests 40% for first year, 20% annually for following years. Pursuant to NBT Non-Employee Director, Divisional Director and Subsidiary Director Stock Option Plan reload grant vests 100% two years after date of its grant. By: F. Sheldon Prentice, Power of Attorney For: Patricia T. Civil 2013-05-09