NBT BANCORP INC — Director's Dealing 2024

May 22, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NBT BANCORP INC (NBTB)
CIK: 0000790359
Period of Report: 2024-05-21

Reporting Person: Smaniotto Cynthia A (SVP, Chief HR Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-05-21	NBT Bancorp Inc. Common Stock	A	1000	$0.0	Acquired	13869.927	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
NBT Bancorp Inc. Common Stock	3204.154	Indirect
NBT Bancorp Inc. Common Stock	857.788	Indirect

Footnotes

F1: The award is in the form of restricted stock units which represents a contingent right to receive one share of NBT Bancorp Inc. common stock for each stock unit awarded. The restricted stock units vest in full as of the second anniversary of the Grant Date and may not be settled in cash.