WATT JOHN H JR plan to sell securities of NBT BANCORP INC under Form 144

WATT JOHN H JR filed Form 144 to notify SEC of plan to sell 21000 units of NBT BANCORP INC securities around 2026-06-09, with aggregate market value of $971,040.00. The total outstanding units is 52010232.0. The amount planned to be sold represents 0.04% of total outstanding units;