Ruth H. Mahoney - 21 Feb 2025 Form 4 Insider Report for NBT BANCORP INC (NBTB)

Role: EVP/President of Wealth Mgmt
Signature: By: Annette L. Burns, Power of Attorney For: Ruth H. Mahoney
Issuer symbol: NBTB
Transactions as of: 21 Feb 2025
Net transactions value: +$63,806
Form type: 4
Filing time: 25 Feb 2025, 12:53:41 UTC
Previous filing: 16 Jan 2025
Next filing: 26 Mar 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	NBTB	NBT Bancorp Inc. Common Stock						15,608	21 Feb 2025	Direct
holding	NBTB	NBT Bancorp Inc. Common Stock						3,496	21 Feb 2025	401k

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	NBTB	Phantom Stock	Award	$63,806	+1,361	+17%	$46.87	9,288	21 Feb 2025	NBT Bancorp Inc. Common Stock	1,361		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each share of phantom stock is deemed invested in one share of NBT Bancorp Inc. common stock pursuant to the terms of the Deferred Compensation Plan.