X0303 4 2010-01-15 0 0000790359 NBT BANCORP INC NBTB 0001204704 DIETRICH MARTIN A 52 SOUTH BROAD STREET NORWICH NY 13815 1 1 0 0 President/CEO NBT Bancorp NBT Bancorp Inc. Common Stock 51286.205 D NBT Bancorp Inc. Common Stock 15294.868 I 401k NBT Bancorp Inc. Common Stock 755 I Custodian for Minor NBT Bancorp Inc. Common Stock 9057.456 I NBT Bancorp ESOP NBT Bancorp Inc. Common Stock 848 I by Spouse Non-Qualified Stock Option (right to buy) 20.19 2010-01-15 4 A 0 25000 0 A 2011-01-15 2020-01-15 NBT Bancorp Inc. Common Stock 25000 25000 D Non-Qualified Stock Option (right to buy) 14.3492 2003-01-28 2012-01-28 NBT Bancorp Inc. Common Stock 30000 30000 D Non-Qualified Stock Option (right to buy) 17.538 2004-01-01 2013-01-01 NBT Bancorp Inc. Common Stock 24000 24000 D Non-Qualified Stock Option (right to buy) 20.3617 2009-01-15 2018-01-15 NBT Bancorp Inc. Common Stock 25000 25000 D Non-Qualified Stock Option (right to buy) 22.1715 2005-01-01 2014-01-01 NBT Bancorp Inc. Common Stock 21311 21311 D Non-Qualified Stock Option (right to buy) 22.205 2006-02-11 2014-02-11 NBT Bancorp Inc. Common Stock 3840 3840 D Non-Qualified Stock Option (right to buy) 22.352 2007-01-01 2016-01-01 NBT Bancorp Inc. Common Stock 30000 30000 D Non-Qualified Stock Option (right to buy) 23.2708 2006-01-20 2015-01-20 NBT Bancorp Inc. Common Stock 22423 22423 D Non-Qualified Stock Option (right to buy) 24.4458 2007-08-01 2015-08-01 NBT Bancorp Inc. Common Stock 6470 6470 D Non-Qualified Stock Option (right to buy) 24.5692 2009-12-27 2017-12-27 NBT Bancorp Inc. Common Stock 12641 12641 D Non-Qualified Stock Option (right to buy) 25.38 2010-01-15 2019-01-15 NBT Bancorp Inc. Common Stock 25000 25000 D Non-Qualified Stock Option (right to buy) 25.762 2008-01-01 2017-01-01 NBT Bancorp Inc. Common Stock 28000 28000 D Pursuant to NBT Bancorp Inc. 2009 Omnibus Stock Option Agreement the grant vests 40% for first year, 20% annually for following years. Pursuant to NBT Bancorp Inc. 1993 Stock Option Plan grant vests 40% for first year, 20% annually for following years. Pursuant to NBT Bancorp Inc. 1993 Stock Option Plan reload grant vests 100% two years after date of its grant. By: Michael J. Chewens, Power of Attorney For: Martin A Dietrich 2010-01-19