X0306 4 2020-01-15 0000790359 NBT BANCORP INC NBTB 0001793848 Burns Annette L 52 SOUTH BROAD STREET NORWICH NY 13815 true SVP, Chief Accounting Officer NBT Bancorp Inc. Common Stock 2020-01-15 4 F 0 24 40.435 D 7084.598 D NBT Bancorp Inc. Common Stock 2020-01-15 4 F 0 34 40.435 D 7050.598 D NBT Bancorp Inc. Common Stock 2020-01-15 4 F 0 55 40.435 D 6995.598 D NBT Bancorp Inc. Common Stock 2020-01-15 4 F 0 34 40.435 D 6961.598 D NBT Bancorp Inc. Common Stock 2020-01-15 4 F 0 48 40.435 D 6913.598 D By: John V. Moran, Power of Attorney For: Annette L. Burns 2020-01-17