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
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 2 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 2 | 0 |
| Feb 2026 | 0 | 1 |
| Mar 2026 | 0 | 1 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 4 |
| Jul 2026 | 0 | 2 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
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 date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| July 29, 2026 Filed Jul 30, 2026 18:45 UTC |
Mahoney Ruth HEVP/President of Wealth Mgmt
|
SaleNBT Bancorp Inc. Common Stock | 4,500 | $54.30 | $244,350.00 |
DisclosureSEC source: 0000790359-26-000060 · 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: 11,927.542 Read SEC document |
| July 29, 2026 Filed Jul 30, 2026 18:26 UTC |
Halliday Sarah AEVP/Chief Comm Innovation Off
|
SaleNBT Bancorp Inc. Common Stock | 9,000 | $54.04 | $486,401.40 |
DisclosureSEC source: 0000790359-26-000059 · edgardoc.xml · nonDerivative · entry 1 Halliday Sarah A · CIK 0001707868 · EVP/Chief Comm Innovation Off 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,054 F1 · price: The sale price is an average of 9,000 shares sold at prices between 52.445 and 54.31. Read SEC document |
| June 12, 2026 Filed Jun 12, 2026 18:24 UTC |
Sparks Martin RandolphEVP,General Counsel,Secretary
|
SaleNBT Bancorp Inc. Common Stock | 1,200 | $48.04 | $57,650.04 |
DisclosureSEC source: 0000790359-26-000058 · 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: 14,462.882 Read SEC document |
| June 12, 2026 Filed Jun 12, 2026 18:20 UTC |
Hoeller Heidi MDirector
|
SaleNBT Bancorp Inc. Common Stock | 2,100 | $48.04 | $100,873.50 |
DisclosureSEC source: 0000790359-26-000057 · edgardoc.xml · nonDerivative · entry 1 Hoeller Heidi M · CIK 0001908775 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,560 Read SEC document |
| June 09, 2026 Filed Jun 10, 2026 19:43 UTC |
WATT JOHN H JRDirector
|
SaleNBT Bancorp Inc. Common Stock | 21,000 | $47.42 | $995,750.70 |
DisclosureSEC source: 0000790359-26-000056 · edgardoc.xml · nonDerivative · entry 1 WATT JOHN H JR · CIK 0001265126 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,010 F1 · price: The sale price is an average of 21,000 shares sold at prices between 47.3776 and 47.4363. Read SEC document |
| June 05, 2026 Filed Jun 8, 2026 12:41 UTC |
Mahoney Ruth HEVP/President of Wealth Mgmt
|
SaleNBT Bancorp Inc. Common Stock | 5,000 | $46.60 | $233,000.00 |
DisclosureSEC source: 0000790359-26-000055 · 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: 16,427.542 Read SEC document |
| May 21, 2026 Filed May 22, 2026 16:28 UTC |
Kowalczyk Andrew S IIIDirector
|
GrantPhantom Stock · Derivative | 1,128.434 | $45.86 | $51,749.98 |
DisclosureSEC source: 0000790359-26-000054 · edgardoc.xml · derivative · entry 2 Kowalczyk Andrew S III · CIK 0001693218 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,726.928 Underlying: NBT Bancorp Inc. Common Stock · 1,128.434 shares Expires not disclosed F1 · 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. F1 · 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. F1 · 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 |
| May 19, 2026 Filed May 21, 2026 20:09 UTC |
Kowalczyk Andrew S IIIDirector
|
GrantNBT Bancorp Inc. Common Stock | 1,050 | $0.00 | $0.00 |
DisclosureSEC source: 0000790359-26-000052 · edgardoc.xml · nonDerivative · entry 1 Kowalczyk Andrew S III · CIK 0001693218 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,641.843 F1 · shares: 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. Read SEC document |
| May 19, 2026 Filed May 21, 2026 20:11 UTC |
WATT JOHN H JRDirector
|
GrantNBT Bancorp Inc. Common Stock | 1,050 | $0.00 | $0.00 |
DisclosureSEC source: 0000790359-26-000053 · edgardoc.xml · nonDerivative · entry 1 WATT JOHN H JR · CIK 0001265126 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 75,010 F1 · shares: 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. Read SEC document |
| May 19, 2026 Filed May 21, 2026 20:06 UTC |
Ames Johanna RDirector
|
GrantNBT Bancorp Inc. Common Stock | 1,050 | $0.00 | $0.00 |
DisclosureSEC source: 0000790359-26-000051 · edgardoc.xml · nonDerivative · entry 1 Ames Johanna R · CIK 0001826923 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,593 F1 · shares: 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. Read SEC document |
| May 19, 2026 Filed May 21, 2026 16:25 UTC |
DELANEY TIMOTHY EDirector
|
GrantNBT Bancorp Inc. Common Stock | 1,050 | $0.00 | $0.00 |
DisclosureSEC source: 0000790359-26-000050 · edgardoc.xml · nonDerivative · entry 1 DELANEY TIMOTHY E · CIK 0001202671 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 52,935 F1 · shares: 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. Read SEC document |
| May 19, 2026 Filed May 21, 2026 16:22 UTC |
CANTELE RICHARD J JRDirector
|
GrantNBT Bancorp Inc. Common Stock | 1,050 | $0.00 | $0.00 |
DisclosureSEC source: 0000790359-26-000049 · edgardoc.xml · nonDerivative · entry 1 CANTELE RICHARD J JR · CIK 0001212376 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 58,105.798 F1 · shares: 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. Read SEC document |
| May 19, 2026 Filed May 21, 2026 16:20 UTC |
Salanger Matthew JDirector
|
GrantNBT Bancorp Inc. Common Stock | 1,050 | $0.00 | $0.00 |
DisclosureSEC source: 0000790359-26-000048 · edgardoc.xml · nonDerivative · entry 1 Salanger Matthew J · CIK 0001693221 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,116 F1 · shares: 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. Read SEC document |
| May 19, 2026 Filed May 21, 2026 16:17 UTC |
DIETRICH MARTIN ADirector
|
GrantNBT Bancorp Inc. Common Stock | 1,050 | $0.00 | $0.00 |
DisclosureSEC source: 0000790359-26-000047 · edgardoc.xml · nonDerivative · entry 1 DIETRICH MARTIN A · CIK 0001204704 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 112,294 F1 · shares: 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. Read SEC document |
| May 19, 2026 Filed May 21, 2026 16:14 UTC |
Brown Jason DavidDirector
|
GrantNBT Bancorp Inc. Common Stock | 1,050 | $0.00 | $0.00 |
DisclosureSEC source: 0000790359-26-000046 · edgardoc.xml · nonDerivative · entry 1 Brown Jason David · CIK 0001866192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,414 F1 · shares: 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. Read SEC document |
| May 19, 2026 Filed May 21, 2026 16:11 UTC |
Hoeller Heidi MDirector
|
GrantNBT Bancorp Inc. Common Stock | 1,050 | $0.00 | $0.00 |
DisclosureSEC source: 0000790359-26-000045 · edgardoc.xml · nonDerivative · entry 1 Hoeller Heidi M · CIK 0001908775 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,660 F1 · shares: 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. Read SEC document |
| May 19, 2026 Filed May 21, 2026 16:07 UTC |
Robinson V Daniel IIDirector
|
GrantNBT Bancorp Inc. Common Stock | 1,050 | $0.00 | $0.00 |
DisclosureSEC source: 0000790359-26-000044 · edgardoc.xml · nonDerivative · entry 1 Robinson V Daniel II · CIK 0001693219 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,754.853 F1 · shares: 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. Read SEC document |
| May 19, 2026 Filed May 21, 2026 16:04 UTC |
NASCA DAVID JDirector
|
GrantNBT Bancorp Inc. Common Stock | 1,050 | $0.00 | $0.00 |
DisclosureSEC source: 0000790359-26-000043 · edgardoc.xml · nonDerivative · entry 1 NASCA DAVID J · CIK 0001237044 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 71,705 F1 · shares: 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. Read SEC document |
| May 15, 2026 Filed May 18, 2026 17:54 UTC |
Sparks Martin RandolphEVP,General Counsel,Secretary
|
Tax withholdingNBT Bancorp Inc. Common Stock | 361 | $44.09 | $15,916.49 |
DisclosureSEC source: 0000790359-26-000042 · 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: 15,662.882 Read SEC document |
| May 15, 2026 Filed May 18, 2026 17:50 UTC |
Smaniotto Cynthia AEVP, Chief HR Officer
|
Tax withholdingNBT Bancorp Inc. Common Stock | 285 | $44.09 | $12,565.65 |
DisclosureSEC source: 0000790359-26-000041 · edgardoc.xml · nonDerivative · entry 1 Smaniotto Cynthia A · CIK 0001930403 · EVP, Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,746.927 Read SEC document |
| May 15, 2026 Filed May 18, 2026 17:40 UTC |
Wiles AmyEVP, Chief Risk and Credit
|
Tax withholdingNBT Bancorp Inc. Common Stock | 2,453 | $44.09 | $108,152.77 |
DisclosureSEC source: 0000790359-26-000040 · edgardoc.xml · nonDerivative · entry 1 Wiles Amy · CIK 0001741446 · EVP, Chief Risk and Credit 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,161 Read SEC document |
| May 11, 2026 Filed May 13, 2026 23:49 UTC |
Halliday Sarah AEVP/Chief Comm Innovation Off
|
OtherNBT Bancorp Inc. Common Stock | 4,015.748 | $44.82 | $179,999.88 |
DisclosureSEC source: 0000790359-26-000037 · 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: 3,637.129 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:18 UTC |
Halliday Sarah AEVP/Chief Comm Innovation Off
|
GrantNBT Bancorp Inc. Common Stock | 2,569 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011223 · form4.xml · nonDerivative · entry 5 Halliday Sarah A · CIK 0001707868 · EVP/Chief Comm Innovation Off 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,054 F2 · shares: Earned restricted stock unit vested following the end of a three-year performance period. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:18 UTC |
Halliday Sarah AEVP/Chief Comm Innovation Off
|
Tax withholdingNBT Bancorp Inc. Common Stock | 706 | $41.99 | $29,644.94 |
DisclosureSEC source: 0001140361-26-011223 · form4.xml · nonDerivative · entry 4 Halliday Sarah A · CIK 0001707868 · EVP/Chief Comm Innovation Off 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,485 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:18 UTC |
Halliday Sarah AEVP/Chief Comm Innovation Off
|
Tax withholdingNBT Bancorp Inc. Common Stock | 221 | $41.99 | $9,279.79 |
DisclosureSEC source: 0001140361-26-011223 · form4.xml · nonDerivative · entry 3 Halliday Sarah A · CIK 0001707868 · EVP/Chief Comm Innovation Off 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,191 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:18 UTC |
Halliday Sarah AEVP/Chief Comm Innovation Off
|
GrantNBT Bancorp Inc. Common Stock | 2,777 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011223 · form4.xml · nonDerivative · entry 2 Halliday Sarah A · CIK 0001707868 · EVP/Chief Comm Innovation Off 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,412 F1 · shares: Pursuant to NBT Bancorp Inc. Omnibus Restricted Stock Unit Agreement the grant vests 20% annually. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:12 UTC |
Hyle ShaunastarEVP, Retail Community Banking
|
GrantNBT Bancorp Inc. Common Stock | 2,226 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011221 · form4.xml · nonDerivative · entry 6 Hyle Shaunastar · CIK 0001777752 · EVP, Retail Community Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,298 F2 · shares: Earned restricted stock unit vested following the end of a three-year performance period. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:12 UTC |
Hyle ShaunastarEVP, Retail Community Banking
|
Tax withholdingNBT Bancorp Inc. Common Stock | 612 | $41.99 | $25,697.88 |
DisclosureSEC source: 0001140361-26-011221 · form4.xml · nonDerivative · entry 5 Hyle Shaunastar · CIK 0001777752 · EVP, Retail Community Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,072 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:12 UTC |
Hyle ShaunastarEVP, Retail Community Banking
|
Tax withholdingNBT Bancorp Inc. Common Stock | 191 | $41.99 | $8,020.09 |
DisclosureSEC source: 0001140361-26-011221 · form4.xml · nonDerivative · entry 4 Hyle Shaunastar · CIK 0001777752 · EVP, Retail Community Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,684 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:12 UTC |
Hyle ShaunastarEVP, Retail Community Banking
|
GrantNBT Bancorp Inc. Common Stock | 2,751 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011221 · form4.xml · nonDerivative · entry 3 Hyle Shaunastar · CIK 0001777752 · EVP, Retail Community Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,875 F1 · shares: Pursuant to NBT Bancorp Inc. Omnibus Restricted Stock Unit Agreement the grant vests 20% annually. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:06 UTC |
Kingsley Scott AllenPresident & CEO NBT Bancorp
|
GrantNBT Bancorp Inc. Common Stock | 3,526 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011218 · form4.xml · nonDerivative · entry 3 Kingsley Scott Allen · CIK 0001299684 · President & CEO NBT Bancorp 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 57,936 F2 · shares: Earned restricted stock unit vested following the end of a three-year performance period. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:06 UTC |
Kingsley Scott AllenPresident & CEO NBT Bancorp
|
Tax withholdingNBT Bancorp Inc. Common Stock | 125 | $41.99 | $5,248.75 |
DisclosureSEC source: 0001140361-26-011218 · form4.xml · nonDerivative · entry 2 Kingsley Scott Allen · CIK 0001299684 · President & CEO NBT Bancorp 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,410 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:06 UTC |
Kingsley Scott AllenPresident & CEO NBT Bancorp
|
GrantNBT Bancorp Inc. Common Stock | 9,125 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011218 · form4.xml · nonDerivative · entry 1 Kingsley Scott Allen · CIK 0001299684 · President & CEO NBT Bancorp 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,535 F1 · shares: Pursuant to NBT Bancorp Inc. Omnibus Restricted Stock Unit Agreement the grant vests 20% annually. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 00:50 UTC |
Stagliano Joseph RSEVP & President of NBT Bank
|
Tax withholdingNBT Bancorp Inc. Common Stock | 789 | $41.99 | $33,130.11 |
DisclosureSEC source: 0001140361-26-011211 · form4.xml · nonDerivative · entry 5 Stagliano Joseph R · CIK 0001707851 · SEVP & President of NBT Bank 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 85,446.367 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 00:50 UTC |
Stagliano Joseph RSEVP & President of NBT Bank
|
GrantNBT Bancorp Inc. Common Stock | 2,870 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011211 · form4.xml · nonDerivative · entry 4 Stagliano Joseph R · CIK 0001707851 · SEVP & President of NBT Bank 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 86,235.367 F2 · shares: Earned restricted stock unit vested following the end of a three-year performance period. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 00:50 UTC |
Stagliano Joseph RSEVP & President of NBT Bank
|
Tax withholdingNBT Bancorp Inc. Common Stock | 246 | $41.99 | $10,329.54 |
DisclosureSEC source: 0001140361-26-011211 · form4.xml · nonDerivative · entry 3 Stagliano Joseph R · CIK 0001707851 · SEVP & President of NBT Bank 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 83,365.367 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 00:50 UTC |
Stagliano Joseph RSEVP & President of NBT Bank
|
GrantNBT Bancorp Inc. Common Stock | 4,528 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011211 · form4.xml · nonDerivative · entry 2 Stagliano Joseph R · CIK 0001707851 · SEVP & President of NBT Bank 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 83,611.367 F1 · shares: Pursuant to NBT Bancorp Inc. Omnibus Restricted Stock Unit Agreement the grant vests 20% annually. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:05 UTC |
Sparks Martin RandolphEVP,General Counsel,Secretary
|
GrantNBT Bancorp Inc. Common Stock | 2,746 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011217 · form4.xml · nonDerivative · entry 4 Sparks Martin Randolph · CIK 0001925416 · EVP,General Counsel,Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,023.882 F2 · shares: Earned restricted stock unit vested following the end of a three-year performance period. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:05 UTC |
Sparks Martin RandolphEVP,General Counsel,Secretary
|
Tax withholdingNBT Bancorp Inc. Common Stock | 755 | $41.99 | $31,702.45 |
DisclosureSEC source: 0001140361-26-011217 · form4.xml · nonDerivative · entry 3 Sparks Martin Randolph · CIK 0001925416 · EVP,General Counsel,Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,277.882 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:05 UTC |
Sparks Martin RandolphEVP,General Counsel,Secretary
|
Tax withholdingNBT Bancorp Inc. Common Stock | 236 | $41.99 | $9,909.64 |
DisclosureSEC source: 0001140361-26-011217 · form4.xml · nonDerivative · entry 2 Sparks Martin Randolph · CIK 0001925416 · EVP,General Counsel,Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,032.882 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:05 UTC |
Sparks Martin RandolphEVP,General Counsel,Secretary
|
GrantNBT Bancorp Inc. Common Stock | 2,919 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011217 · form4.xml · nonDerivative · entry 1 Sparks Martin Randolph · CIK 0001925416 · EVP,General Counsel,Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,268.882 F1 · shares: Pursuant to NBT Bancorp Inc. Omnibus Restricted Stock Unit Agreement the grant vests 20% annually. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:01 UTC |
Wiles AmyEVP, Chief Risk and Credit
|
GrantNBT Bancorp Inc. Common Stock | 2,572 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011214 · form4.xml · nonDerivative · entry 3 Wiles Amy · CIK 0001741446 · EVP, Chief Risk and Credit 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,614 F2 · shares: Earned restricted stock unit vested following the end of a three-year performance period. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:01 UTC |
Wiles AmyEVP, Chief Risk and Credit
|
GrantNBT Bancorp Inc. Common Stock | 5,656 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011214 · form4.xml · nonDerivative · entry 2 Wiles Amy · CIK 0001741446 · EVP, Chief Risk and Credit 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,042 F1 · shares: Pursuant to NBT Bancorp Inc. Omnibus Restricted Stock Unit Agreement the grant vests 20% annually. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 01:01 UTC |
Wiles AmyEVP, Chief Risk and Credit
|
Tax withholdingNBT Bancorp Inc. Common Stock | 114 | $41.99 | $4,786.86 |
DisclosureSEC source: 0001140361-26-011214 · form4.xml · nonDerivative · entry 1 Wiles Amy · CIK 0001741446 · EVP, Chief Risk and Credit 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,386 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 00:25 UTC |
Smaniotto Cynthia ASVP, Chief HR Officer
|
GrantNBT Bancorp Inc. Common Stock | 212 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011203 · form4.xml · nonDerivative · entry 5 Smaniotto Cynthia A · CIK 0001930403 · SVP, Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,031.927 F2 · shares: Earned restricted stock unit vested following the end of a three-year performance period. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 00:25 UTC |
Smaniotto Cynthia ASVP, Chief HR Officer
|
Tax withholdingNBT Bancorp Inc. Common Stock | 47 | $41.99 | $1,973.53 |
DisclosureSEC source: 0001140361-26-011203 · form4.xml · nonDerivative · entry 4 Smaniotto Cynthia A · CIK 0001930403 · SVP, Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,819.927 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 00:25 UTC |
Smaniotto Cynthia ASVP, Chief HR Officer
|
Tax withholdingNBT Bancorp Inc. Common Stock | 15 | $41.99 | $629.85 |
DisclosureSEC source: 0001140361-26-011203 · form4.xml · nonDerivative · entry 3 Smaniotto Cynthia A · CIK 0001930403 · SVP, Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,866.927 Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 00:25 UTC |
Smaniotto Cynthia ASVP, Chief HR Officer
|
GrantNBT Bancorp Inc. Common Stock | 2,042 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011203 · form4.xml · nonDerivative · entry 2 Smaniotto Cynthia A · CIK 0001930403 · SVP, Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,881.927 F1 · shares: Pursuant to NBT Bancorp Inc. Omnibus Restricted Stock Unit Agreement the grant vests 20% annually. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 00:31 UTC |
Mahoney Ruth HEVP/President of Wealth Mgmt
|
GrantNBT Bancorp Inc. Common Stock | 2,507 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-26-011207 · form4.xml · nonDerivative · entry 5 Mahoney Ruth H · CIK 0001881927 · EVP/President of Wealth Mgmt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,427.542 F2 · shares: Earned restricted stock unit vested following the end of a three-year performance period. Read SEC document |
| March 23, 2026 Filed Mar 26, 2026 00:31 UTC |
Mahoney Ruth HEVP/President of Wealth Mgmt
|
Tax withholdingNBT Bancorp Inc. Common Stock | 689 | $41.99 | $28,931.11 |
DisclosureSEC source: 0001140361-26-011207 · form4.xml · nonDerivative · entry 4 Mahoney Ruth H · CIK 0001881927 · EVP/President of Wealth Mgmt 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,920.542 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.