John H. Watt, Jr. will step down as President and CEO of NBT Bancorp Inc. and NBT Bank, N.A. on May 21, 2024, and transition to a non-executive role. Scott A. Kingsley will be appointed as the new President and CEO, effective May 21, 2024. Annette L. Burns will be promoted to Chief Financial Officer, effective May 21, 2024. Joseph R. Stagliano will be appointed as President of NBT Bank, N.A., effective May 21, 2024.