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Nasdaq · USD

NBTB

NBT BANCORP INC

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Tapewire entity
4320
SEC CIK
0000790359
Parsed reports
664

Last 12 months

Inside the activity.

4 purchase rows · 8 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202520
Dec 202500
Jan 202620
Feb 202601
Mar 202601
Apr 202600
May 202600
Jun 202604
Jul 202602
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
January 15, 2026 Filed Jan 16, 2026 20:36 UTC
Burns Annette LEVP & Chief Financial Officer
Tax withholdingNBT Bancorp Inc. Common Stock 244 $43.71 $10,665.24
Disclosure

SEC source: 0000790359-26-000001 · edgardoc.xml · nonDerivative · entry 3

Burns Annette L · CIK 0001793848 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,655.198

Read SEC document
January 15, 2026 Filed Jan 16, 2026 20:36 UTC
Burns Annette LEVP & Chief Financial Officer
Tax withholdingNBT Bancorp Inc. Common Stock 237 $43.71 $10,359.27
Disclosure

SEC source: 0000790359-26-000001 · edgardoc.xml · nonDerivative · entry 2

Burns Annette L · CIK 0001793848 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,899.198

Read SEC document
January 15, 2026 Filed Jan 16, 2026 20:36 UTC
Burns Annette LEVP & Chief Financial Officer
Tax withholdingNBT Bancorp Inc. Common Stock 69 $43.71 $3,015.99
Disclosure

SEC source: 0000790359-26-000001 · edgardoc.xml · nonDerivative · entry 1

Burns Annette L · CIK 0001793848 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,136.198

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:24 UTC
Stagliano Joseph RSEVP & President of NBT Bank
OtherPhantom Stock · Derivative 811.177 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000022 · edgardoc.xml · derivative · entry 4

Stagliano Joseph R · CIK 0001707851 · SEVP & President of NBT Bank

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,959.372

Underlying: NBT Bancorp Inc. Common Stock · 811.177 shares

Expires not disclosed

F4 · derivative.exercise_price: 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.

F5 · shares: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through a NBT Bancorp Inc. deferred compensation plan.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:24 UTC
Stagliano Joseph RSEVP & President of NBT Bank
OtherNBT Bancorp Inc. Common Stock 66.023 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000022 · edgardoc.xml · nonDerivative · entry 3

Stagliano Joseph R · CIK 0001707851 · SEVP & President of NBT Bank

10b5-1 filing: No plan indicated

Ownership: Indirect · NBT Bancorp ESOP

Disclosed balance after: 2,020.199

F3 · price: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through NBT Bancorp Inc. ESOP Plan.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:24 UTC
Stagliano Joseph RSEVP & President of NBT Bank
OtherNBT Bancorp Inc. Common Stock 308.377 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000022 · edgardoc.xml · nonDerivative · entry 2

Stagliano Joseph R · CIK 0001707851 · SEVP & President of NBT Bank

10b5-1 filing: No plan indicated

Ownership: Indirect · 401k

Disclosed balance after: 7,252.906

F2 · price: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through NBT Bancorp Inc. 401k Plan.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:24 UTC
Stagliano Joseph RSEVP & President of NBT Bank
OtherNBT Bancorp Inc. Common Stock 120.213 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000022 · edgardoc.xml · nonDerivative · entry 1

Stagliano Joseph R · CIK 0001707851 · SEVP & President of NBT Bank

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,510.367

F1 · price: Shares were purchased through a Dividend Reinvestment Plan from 1/1/2025 to 12/31/2025.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:21 UTC
Sparks Martin RandolphEVP,General Counsel,Secretary
OtherNBT Bancorp Inc. Common Stock 161.328 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000021 · edgardoc.xml · nonDerivative · entry 1

Sparks Martin Randolph · CIK 0001925416 · EVP,General Counsel,Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,750.882

F1 · price: Shares were purchased through a Dividend Reinvestment Plan from 1/1/2025 to 12/31/2025.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:18 UTC
Smaniotto Cynthia ASVP, Chief HR Officer
OtherNBT Bancorp Inc. Common Stock 30.561 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000020 · edgardoc.xml · nonDerivative · entry 2

Smaniotto Cynthia A · CIK 0001930403 · SVP, Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · NBT Bancorp ESOP

Disclosed balance after: 935.162

F2 · price: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through NBT Bancorp Inc. ESOP Plan.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:18 UTC
Smaniotto Cynthia ASVP, Chief HR Officer
OtherNBT Bancorp Inc. Common Stock 111.818 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000020 · edgardoc.xml · nonDerivative · entry 1

Smaniotto Cynthia A · CIK 0001930403 · SVP, Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · 401k

Disclosed balance after: 3,421.384

F1 · price: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through NBT Bancorp Inc. 401k Plan.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:13 UTC
Mahoney Ruth HEVP/President of Wealth Mgmt
OtherPhantom Stock · Derivative 961.37 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000018 · edgardoc.xml · derivative · entry 3

Mahoney Ruth H · CIK 0001881927 · EVP/President of Wealth Mgmt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,249.198

Underlying: NBT Bancorp Inc. Common Stock · 961.37 shares

Expires not disclosed

F3 · derivative.exercise_price: 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.

F4 · shares: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through a NBT Bancorp Inc. deferred compensation plan.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:13 UTC
Mahoney Ruth HEVP/President of Wealth Mgmt
OtherNBT Bancorp Inc. Common Stock 1,225.126 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000018 · edgardoc.xml · nonDerivative · entry 2

Mahoney Ruth H · CIK 0001881927 · EVP/President of Wealth Mgmt

10b5-1 filing: No plan indicated

Ownership: Indirect · 401k

Disclosed balance after: 4,720.689

F2 · price: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through NBT Bancorp Inc. 401k Plan.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:13 UTC
Mahoney Ruth HEVP/President of Wealth Mgmt
OtherNBT Bancorp Inc. Common Stock 202.4 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000018 · edgardoc.xml · nonDerivative · entry 1

Mahoney Ruth H · CIK 0001881927 · EVP/President of Wealth Mgmt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,805.542

F1 · price: Shares were purchased through a Dividend Reinvestment Plan from 1/1/2025 to 12/31/2025.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:16 UTC OtherNBT Bancorp Inc. Common Stock 322.91 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000019 · edgardoc.xml · nonDerivative · entry 1

Robinson V Daniel II · CIK 0001693219 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,704.853

F1 · price: Shares were purchased through a Dividend Reinvestment Plan from 1/1/2025 to 12/31/2025.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:10 UTC OtherPhantom Stock · Derivative 205.276 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000017 · edgardoc.xml · derivative · entry 2

Kowalczyk Andrew S III · CIK 0001693218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,598.494

Underlying: NBT Bancorp Inc. Common Stock · 205.276 shares

Expires not disclosed

F2 · derivative.exercise_price: 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.

F3 · shares: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through a NBT Bancorp Inc. deferred compensation plan.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:10 UTC OtherNBT Bancorp Inc. Common Stock 116.708 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000017 · edgardoc.xml · nonDerivative · entry 1

Kowalczyk Andrew S III · CIK 0001693218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,591.843

F1 · price: Shares were purchased through a Dividend Reinvestment Plan from 1/1/2025 to 12/31/2025.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:08 UTC
Hyle ShaunastarEVP, Retail Community Banking
OtherNBT Bancorp Inc. Common Stock 11.062 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000016 · edgardoc.xml · nonDerivative · entry 2

Hyle Shaunastar · CIK 0001777752 · EVP, Retail Community Banking

10b5-1 filing: No plan indicated

Ownership: Indirect · NBT Bancorp ESOP

Disclosed balance after: 338.479

F2 · price: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through NBT Bancorp Inc. ESOP Plan.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:08 UTC
Hyle ShaunastarEVP, Retail Community Banking
OtherNBT Bancorp Inc. Common Stock 34.627 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000016 · edgardoc.xml · nonDerivative · entry 1

Hyle Shaunastar · CIK 0001777752 · EVP, Retail Community Banking

10b5-1 filing: No plan indicated

Ownership: Indirect · 401k

Disclosed balance after: 1,059.527

F1 · price: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through NBT Bancorp Inc. 401k Plan.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:05 UTC
Halliday Sarah AEVP/Chief Comm Innovation Off
OtherPhantom Stock · Derivative 172.832 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000015 · edgardoc.xml · derivative · entry 3

Halliday Sarah A · CIK 0001707868 · EVP/Chief Comm Innovation Off

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,317.933

Underlying: NBT Bancorp Inc. Common Stock · 172.832 shares

Expires not disclosed

F2 · derivative.exercise_price: 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.

F3 · shares: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through a NBT Bancorp Inc. deferred compensation plan.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:05 UTC
Halliday Sarah AEVP/Chief Comm Innovation Off
OtherNBT Bancorp Inc. Common Stock 250.109 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000015 · edgardoc.xml · nonDerivative · entry 1

Halliday Sarah A · CIK 0001707868 · EVP/Chief Comm Innovation Off

10b5-1 filing: No plan indicated

Ownership: Indirect · 401k

Disclosed balance after: 7,652.877

F1 · price: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through NBT Bancorp Inc. 401k Plan.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 17:47 UTC
Burns Annette LEVP & Chief Financial Officer
OtherNBT Bancorp Inc. Common Stock 395.475 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000011 · edgardoc.xml · nonDerivative · entry 1

Burns Annette L · CIK 0001793848 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,600.673

F1 · price: Shares were purchased through a Dividend Reinvestment Plan from 1/1/2025 to 12/31/2025.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 18:02 UTC OtherNBT Bancorp Inc. Common Stock 910 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000014 · edgardoc.xml · nonDerivative · entry 1

DIETRICH MARTIN A · CIK 0001204704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,244

F1 · price: Shares were purchased through a Dividend Reinvestment Plan from 1/1/2025 to 12/31/2025.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 17:51 UTC OtherNBT Bancorp Inc. Common Stock 105.057 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000012 · edgardoc.xml · nonDerivative · entry 1

CANTELE RICHARD J JR · CIK 0001212376 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · 401k

Disclosed balance after: 3,214.562

F1 · price: Shares were purchased through payroll deferral and/or dividend reinvestment from 1/1/2025 to 12/31/2025 through NBT Bancorp Inc. 401k Plan.

Read SEC document
December 31, 2025 Filed Feb 13, 2026 17:59 UTC OtherNBT Bancorp Inc. Common Stock 0.302 $0.00 $0.00
Disclosure

SEC source: 0000790359-26-000013 · edgardoc.xml · nonDerivative · entry 1

DELANEY TIMOTHY E · CIK 0001202671 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Spouse as custodian

Disclosed balance after: 9.289

F1 · price: Shares were purchased through a Dividend Reinvestment Plan from 1/1/2025 to 12/31/2025.

Read SEC document
November 06, 2025 Filed Nov 7, 2025 15:53 UTC PurchaseNBT Bancorp Inc. Common Stock 2,500 $40.90 $102,250.00
Disclosure

SEC source: 0000790359-25-000005 · edgardoc.xml · nonDerivative · entry 2

DELANEY TIMOTHY E · CIK 0001202671 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,885

Read SEC document
November 06, 2025 Filed Nov 7, 2025 15:53 UTC PurchaseNBT Bancorp Inc. Common Stock 7,500 $41.00 $307,500.00
Disclosure

SEC source: 0000790359-25-000005 · edgardoc.xml · nonDerivative · entry 1

DELANEY TIMOTHY E · CIK 0001202671 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,385

Read SEC document
October 31, 2025 Filed Nov 3, 2025 18:39 UTC PurchaseNBT Bancorp Inc. Common Stock 2,000 $40.50 $81,000.00
Disclosure

SEC source: 0000790359-25-000004 · edgardoc.xml · nonDerivative · entry 1

DELANEY TIMOTHY E · CIK 0001202671 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,885

Read SEC document
October 30, 2025 Filed Oct 31, 2025 14:41 UTC GiftNBT Bancorp Inc. Common Stock 12,255 $0.00 $0.00
Disclosure

SEC source: 0000790359-25-000003 · edgardoc.xml · nonDerivative · entry 1

NASCA DAVID J · CIK 0001237044 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,655

Read SEC document
August 15, 2025 Filed Aug 18, 2025 13:42 UTC
Mahoney Ruth HEVP/President of Wealth Mgmt
Tax withholdingNBT Bancorp Inc. Common Stock 758 $42.13 $31,934.54
Disclosure

SEC source: 0001690001-25-000048 · edgardoc.xml · nonDerivative · entry 1

Mahoney Ruth H · CIK 0001881927 · EVP/President of Wealth Mgmt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,603.142

Read SEC document
August 13, 2025 Filed Aug 15, 2025 21:17 UTC SaleNBT Bancorp Inc. Common Stock 19,603 $43.42 $851,103.45
Disclosure

SEC source: 0001690001-25-000047 · edgardoc.xml · nonDerivative · entry 1

NASCA DAVID J · CIK 0001237044 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,910

F1 · price: The sale price is an average of 19,603 shares sold at prices between 43.32 and 43.54.

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 4,991 $40.56 $202,434.96
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 17

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,960

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 935 $40.56 $37,923.60
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 16

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,951

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 2,015 $40.56 $81,728.40
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 15

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,886

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 4,048 $40.56 $164,186.88
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 14

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,901

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 4,958 $40.56 $201,096.48
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 13

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,949

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 2,015 $40.56 $81,728.40
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 12

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,907

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 6,506 $40.56 $263,883.36
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 11

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,922

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 2,015 $40.56 $81,728.40
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 10

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,428

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 1,084 $40.56 $43,967.04
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 9

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,443

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 1,645 $40.56 $66,721.20
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 8

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,527

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 839 $40.56 $34,029.84
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 7

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,172

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 1,084 $40.56 $43,967.04
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 6

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,011

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 4,500 $40.56 $182,520.00
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 5

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,095

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 877 $40.56 $35,571.12
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 4

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,595

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 965 $40.56 $39,140.40
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 3

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,472

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 2,461 $40.56 $99,818.16
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 2

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,437

Read SEC document
August 01, 2025 Filed Aug 4, 2025 14:28 UTC Tax withholdingNBT Bancorp Inc. Common Stock 1,129 $40.56 $45,792.24
Disclosure

SEC source: 0001690001-25-000045 · edgardoc.xml · nonDerivative · entry 1

WATT JOHN H JR · CIK 0001265126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,898

Read SEC document
July 15, 2025 Filed Jul 16, 2025 18:15 UTC
Kingsley Scott AllenPresident & CEO NBT Bancorp
Tax withholdingNBT Bancorp Inc. Common Stock 361 $42.53 $15,353.33
Disclosure

SEC source: 0001690001-25-000044 · edgardoc.xml · nonDerivative · entry 1

Kingsley Scott Allen · CIK 0001299684 · President & CEO NBT Bancorp

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,429

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June 03, 2025 Filed Jun 4, 2025 18:31 UTC PurchaseNBT Bancorp Inc. Common Stock 350 $41.10 $14,385.00
Disclosure

SEC source: 0001690001-25-000042 · edgardoc.xml · nonDerivative · entry 1

Brown Jason David · CIK 0001866192 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,364

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June 03, 2025 Filed Jun 5, 2025 13:43 UTC GiftNBT Bancorp Inc. Common Stock 1,245 $0.00 $0.00
Disclosure

SEC source: 0001690001-25-000043 · edgardoc.xml · nonDerivative · entry 1

NASCA DAVID J · CIK 0001237044 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,513

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.