NBT BANCORP INC — Director's Dealing 2017

Jan 20, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NBT BANCORP INC (NBTB)
CIK: 0000790359
Period of Report: 2017-01-18

Reporting Person: DIETRICH MARTIN A (Director, Chairman, NBT Bancorp)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-01-18	NBT Bancorp Inc. Common Stock	A	7811	$0.0	Acquired	149494.045	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
NBT Bancorp Inc. Common Stock	19280.595	Indirect
NBT Bancorp Inc. Common Stock	340	Indirect
NBT Bancorp Inc. Common Stock	10731.723	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Non-Qualified Stock Option (right to buy)	$26.67	2025-09-14	NBT Bancorp Inc. Common Stock (13641)	13641	Direct
Non-Qualified Stock Option (right to buy)	$28.01	2026-05-12	NBT Bancorp Inc. Common Stock (26743)	26743	Direct
Non-Qualified Stock Option (right to buy)	$29.97	2026-07-27	NBT Bancorp Inc. Common Stock (20515)	20515	Direct

Footnotes

F1: Pursuant to NBT Bancorp Inc. Omnibus Restricted Stock Unit Agreement the grant vests 20% annually.

F2: Pursuant to NBT Bancorp Inc. 1993 Stock Option Plan reload grant vests 100% two years after date of its grant.