How is Wesson Group LLC related to Timothy E. Delaney’s NBTB holdings?

A footnote clarifies that certain previously reported shares are actually held by Wesson Group LLC. Delaney serves as President of this corporation, and 22,730 NBT Bancorp Inc. shares are now reported as indirectly owned through Wesson Group LLC.

NBT Bancorp (NBTB) director receives 1,050-share equity grant and updates holdings

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

DELANEY TIMOTHY E reported acquisition or exercise transactions in this Form 4 filing.

NBT Bancorp Inc. director Timothy E. Delaney received an equity grant of 1,050 shares of NBT Bancorp Inc. Common Stock as compensation for board service. The award was granted under the NBT Bancorp Inc. 2024 Omnibus Incentive Plan and represents restricted stock units that vest in one year.

After this grant, Delaney directly holds 52,935 common shares. He also has indirect ownership of 22,730 shares held by Wesson Group LLC, a corporation for which he serves as President, and 9.289 shares held with his spouse as custodian, as reflected in updated ownership entries.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider DELANEY TIMOTHY E

Role null

Type	Security	Shares	Price	Value
Grant/Award	NBT Bancorp Inc. Common Stock	1,050	$0.00	--
holding	NBT Bancorp Inc. Common Stock	--	--	--
holding	NBT Bancorp Inc. Common Stock	--	--	--

Holdings After Transaction: NBT Bancorp Inc. Common Stock — 52,935 shares (Direct, null); NBT Bancorp Inc. Common Stock — 9.289 shares (Indirect, Spouse as custodian)

Footnotes (1)

Acquired pursuant to the NBT Bancorp Inc. 2024 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vest in one year. On January 29, 2026, the reporting person filed a Form 4 which inadvertently reported securities were held directly by the reporting person. In fact, the reported securities are held by Wesson Group LLC, a Corporation for which the reporting person serves as the President.

Key Figures

Equity grant: 1,050 shares Grant price per share: $0.0000 per share Direct holdings after grant: 52,935 shares +2 more

5 metrics

Equity grant 1,050 shares Grant of NBT Bancorp Inc. Common Stock under 2024 Omnibus Incentive Plan

Grant price per share $0.0000 per share Price per share for awarded common stock

Direct holdings after grant 52,935 shares Total NBT Bancorp Inc. Common Stock directly owned after transaction

Indirect holdings via corporation 22,730 shares Shares held indirectly through Wesson Group LLC

Indirect holdings via spouse 9.289 shares Shares held indirectly with spouse as custodian

Key Terms

2024 Omnibus Incentive Plan, restricted stock units, Form 4, indirect ownership, +1 more

5 terms

2024 Omnibus Incentive Plan financial

"Acquired pursuant to the NBT Bancorp Inc. 2024 Omnibus Incentive Plan."

restricted stock units financial

"annual retainer for Board service in the form of restricted stock units of the Company's common stock"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Form 4 regulatory

"the reporting person filed a Form 4 which inadvertently reported securities were held directly"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

indirect ownership financial

"total_shares_following_transaction 22730.0000 ... ownership_type indirect"

grant, award, or other acquisition financial

"transaction_code_description Grant, award, or other acquisition"

Form 4 Insider Transactions: What Each Field Means →

05/21/2026 - 12:25 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

DELANEY TIMOTHY E

(Last)

(First)

(Middle)

52 SOUTH BROAD STREET

(Street)

NORWICH

NEW YORK

13815

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
NBT BANCORP INC [ NBTB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/19/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
NBT Bancorp Inc. Common Stock	05/19/2026		A		1,050⁽¹⁾	A	$0.0	52,935	D
NBT Bancorp Inc. Common Stock								9.289	I	Spouse as custodian
NBT Bancorp Inc. Common Stock								22,730	I	by Corporation⁽²⁾

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Acquired pursuant to the NBT Bancorp Inc. 2024 Omnibus Incentive Plan. Each outside director is entitled to receive an annual retainer for Board service in the form of restricted stock units of the Company's common stock that vest in one year.

2. On January 29, 2026, the reporting person filed a Form 4 which inadvertently reported securities were held directly by the reporting person. In fact, the reported securities are held by Wesson Group LLC, a Corporation for which the reporting person serves as the President.

	By: Annette L. Burns, Power of Attorney For: Timothy E. Delaney	05/21/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What did NBTB director Timothy E. Delaney report in this Form 4?

Timothy E. Delaney reported receiving a grant of 1,050 shares of NBT Bancorp Inc. Common Stock as compensation. The award was made under the 2024 Omnibus Incentive Plan and increased his directly held shares to 52,935 after the transaction.

How many NBTB shares did Timothy E. Delaney receive as a grant?

He received 1,050 shares of NBT Bancorp Inc. Common Stock. These shares were granted with a price per share of $0.0000 under the company’s 2024 Omnibus Incentive Plan and are structured as restricted stock units that vest in one year.

What are Timothy E. Delaney’s NBTB holdings after this transaction?

Following the grant, Delaney directly holds 52,935 shares of NBT Bancorp Inc. Common Stock. In addition, filings show 22,730 shares held indirectly through Wesson Group LLC and 9.289 shares held indirectly with his spouse as custodian.

Under which plan was the NBTB stock grant to Timothy E. Delaney made?

The stock grant was made under the NBT Bancorp Inc. 2024 Omnibus Incentive Plan. The plan provides outside directors an annual retainer paid in restricted stock units that vest after one year of board service, aligning compensation with company equity.

Are the reported NBTB transactions open-market buys or routine grants?

The filing shows a routine equity grant rather than an open-market purchase. Delaney received 1,050 shares at a stated price of $0.0000 per share as a grant or award under the company’s 2024 Omnibus Incentive Plan for outside directors.