0001140361-09-008074 424B2 2 20090327 20090326 NBT BANCORP INC 0000790359 6021 161268674 DE 1231 424B2 33 333-158197 09707708 52 S BROAD ST NORWICH NY 13815 6073372265 52 S. BROAD STREET NORWICH NY 13815 424B2 1 form424b2.htm NBT BANCORP INC. 424B2 3-26-2009 GRAPHIC 2 logo.jpg