0001140361-09-007835 8-K 1 20090324 8.01 20090325 20090324 NBT BANCORP INC 0000790359 6021 161268674 DE 1231 8-K 34 000-14703 09702701 52 S BROAD ST NORWICH NY 13815 6073372265 52 S. BROAD STREET NORWICH NY 13815 8-K 1 form8k.htm NBT BANCORP 8-K 3-24-2009