Insider Transactions Reported by 29 Insiders of NBT BANCORP INC

Symbol
NBTB on Nasdaq
Location
Norwich, NY

Insiders trading volume in the past year

NBT BANCORP INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
V. Daniel Robinson II Director $16,979,651 31 Dec 2025
Johanna R. Ames Director $16,943,443 20 May 2025
Joseph R. Stagliano SEVP & President of NBT Bank $5,124,462 06 Mar 2026
MARTIN A. DIETRICH Director $4,626,637 31 Dec 2025
JACK H. WEBB Director $4,362,693 22 Nov 2024
JOSEPH A. SANTANGELO Director $4,284,806 31 Dec 2022
DAVID J. NASCA Director $3,039,626 -$851,103 -22% 30 Oct 2025
JOHN H. WATT JR Director $2,999,817 -$330,678 -9.9% 01 Aug 2025
Timothy Brenner EVP & President Wealth Mgmt $2,580,567 15 May 2021
RICHARD J. CANTELE JR Director $2,506,643 31 Dec 2025
Catherine Scarlett EVP, Chief HR & Ethics Officer $2,466,275 15 Dec 2021
TIMOTHY E. DELANEY Director $2,158,283 +$1,467,458 +212% 28 Jan 2026
Matthew J. Salanger Director $2,142,043 20 May 2025
Scott Allen Kingsley President & CEO NBT Bancorp $1,984,871 15 Jan 2026
LOWELL A. SEIFTER Director $1,781,183 21 May 2024
Sarah A. Halliday EVP/Chief Comm Innovation Off $1,704,204 15 Jan 2026
JOHN C. MITCHELL Director $1,455,875 25 May 2021
Ruth H. Mahoney EVP/President of Wealth Mgmt $1,322,495 15 Jan 2026
CIVIL PATRICIA T. Director $1,223,501 31 Dec 2021
Shaunastar Hyle EVP, Retail Community Banking $1,143,367 15 Jan 2026
Matthew K. Durkee Strategic Advisor $1,050,773 18 May 2021
Amy Wiles EVP, Chief Risk and Credit $982,997 -$202,772 -17% 17 Feb 2026
Annette L. Burns EVP & Chief Financial Officer $898,371 15 Jan 2026
Cynthia A. Smaniotto SVP, Chief HR Officer $852,946 15 Jan 2026
Andrew S. Kowalczyk III Director $802,949 31 Dec 2025
Heidi M. Hoeller Director $755,970 +$221,288 +41% 20 May 2025
Martin Randolph Sparks EVP,General Counsel,Secretary $613,489 15 Jan 2026
James H. Douglas Director $501,905 31 Dec 2023
Jason David Brown Director $302,660 +$14,385 +5% 03 Jun 2025

Recent Insider Transactions by Companies or Individuals for NBT BANCORP INC

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Joseph R. Stagliano NBTB Phantom Stock Award 10.6% 2,642 27,602 06 Mar 2026 Direct
Amy Wiles NBTB NBT Bancorp Inc. Common Stock Sale -17.1% $202,772 $45.72 -4,435 21,500 17 Feb 2026 Direct
TIMOTHY E. DELANEY NBTB NBT Bancorp Inc. Common Stock Purchase 43.8% $976,708 $42.97 22,730 74,615 28 Jan 2026 Direct
Scott Allen Kingsley NBTB NBT Bancorp Inc. Common Stock Tax liability -4.26% -2,019 45,410 15 Jan 2026 Direct
Shaunastar Hyle NBTB NBT Bancorp Inc. Common Stock Tax liability -3.71% -968 25,124 15 Jan 2026 Direct
Sarah A. Halliday NBTB NBT Bancorp Inc. Common Stock Tax liability -5.51% -1,552 26,635 15 Jan 2026 Direct
Martin Randolph Sparks NBTB NBT Bancorp Inc. Common Stock Tax liability -6.86% -1,001 13,589 15 Jan 2026 Direct
Ruth H. Mahoney NBTB NBT Bancorp Inc. Common Stock Tax liability -5.35% -942 16,661 15 Jan 2026 Direct
Joseph R. Stagliano NBTB NBT Bancorp Inc. Common Stock Tax liability -1.78% -1,427 78,963 15 Jan 2026 Direct
Cynthia A. Smaniotto NBTB NBT Bancorp Inc. Common Stock Tax liability -1.93% -312 15,840 15 Jan 2026 Direct
Amy Wiles NBTB NBT Bancorp Inc. Common Stock Tax liability -5.29% -1,448 25,935 15 Jan 2026 Direct
Annette L. Burns NBTB NBT Bancorp Inc. Common Stock Tax liability -3.35% -711 20,494 15 Jan 2026 Direct
Joseph R. Stagliano NBTB NBT Bancorp Inc. Common Stock Other 3.38% 66.02 2,020 31 Dec 2025 NBT Bancorp ESOP
Joseph R. Stagliano NBTB NBT Bancorp Inc. Common Stock Other 4.44% 308 7,253 31 Dec 2025 401k
Joseph R. Stagliano NBTB NBT Bancorp Inc. Common Stock Other 0.15% 120 80,510 31 Dec 2025 Direct
Joseph R. Stagliano NBTB Phantom Stock Other 3.36% 811 24,959 31 Dec 2025 Direct
Martin Randolph Sparks NBTB NBT Bancorp Inc. Common Stock Other 1.11% 161 14,751 31 Dec 2025 Direct
Cynthia A. Smaniotto NBTB NBT Bancorp Inc. Common Stock Other 3.38% 30.56 935 31 Dec 2025 NBT Bancorp ESOP
Cynthia A. Smaniotto NBTB NBT Bancorp Inc. Common Stock Other 3.38% 112 3,421 31 Dec 2025 401k
V. Daniel Robinson II NBTB NBT Bancorp Inc. Common Stock Other 1.58% 323 20,705 31 Dec 2025 Direct
Ruth H. Mahoney NBTB NBT Bancorp Inc. Common Stock Other 35% 1,225 4,721 31 Dec 2025 401k
Ruth H. Mahoney NBTB NBT Bancorp Inc. Common Stock Other 1.15% 202 17,806 31 Dec 2025 Direct
Ruth H. Mahoney NBTB Phantom Stock Other 10.4% 961 10,249 31 Dec 2025 Direct
Andrew S. Kowalczyk III NBTB NBT Bancorp Inc. Common Stock Other 0.94% 117 12,592 31 Dec 2025 Direct
Andrew S. Kowalczyk III NBTB Phantom Stock Other 3.21% 205 6,598 31 Dec 2025 Direct
Shaunastar Hyle NBTB NBT Bancorp Inc. Common Stock Other 3.38% 11.06 338 31 Dec 2025 NBT Bancorp ESOP
Shaunastar Hyle NBTB NBT Bancorp Inc. Common Stock Other 3.38% 34.63 1,060 31 Dec 2025 401k
Sarah A. Halliday NBTB NBT Bancorp Inc. Common Stock Other 3.38% 250 7,653 31 Dec 2025 401k
Sarah A. Halliday NBTB Phantom Stock Other 3.36% 173 5,318 31 Dec 2025 Direct
MARTIN A. DIETRICH NBTB NBT Bancorp Inc. Common Stock Other 0.82% 910 111,244 31 Dec 2025 Direct
TIMOTHY E. DELANEY NBTB NBT Bancorp Inc. Common Stock Other 3.34% 0.3 9 31 Dec 2025 Spouse as custodian
RICHARD J. CANTELE JR NBTB NBT Bancorp Inc. Common Stock Other 3.38% 105 3,215 31 Dec 2025 401k
Annette L. Burns NBTB NBT Bancorp Inc. Common Stock Other 1.87% 395 21,601 31 Dec 2025 Direct
TIMOTHY E. DELANEY NBTB NBT Bancorp Inc. Common Stock Purchase 23.9% $409,750 $40.98 10,000 51,885 06 Nov 2025 Direct
TIMOTHY E. DELANEY NBTB NBT Bancorp Inc. Common Stock Purchase 5.01% $81,000 $40.50 2,000 41,885 31 Oct 2025 Direct
DAVID J. NASCA NBTB NBT Bancorp Inc. Common Stock Gift -14.8% -12,255 70,655 30 Oct 2025 Direct
Ruth H. Mahoney NBTB NBT Bancorp Inc. Common Stock Tax liability -4.13% -758 17,603 15 Aug 2025 Direct
DAVID J. NASCA NBTB NBT Bancorp Inc. Common Stock Sale -19.1% $851,103 $43.42 -19,603 82,910 13 Aug 2025 Direct
JOHN H. WATT JR NBTB NBT Bancorp Inc. Common Stock Tax liability -36.3% -42,067 73,960 01 Aug 2025 Direct
Scott Allen Kingsley NBTB NBT Bancorp Inc. Common Stock Tax liability -0.76% -361 47,429 15 Jul 2025 Direct
DAVID J. NASCA NBTB NBT Bancorp Inc. Common Stock Gift -1.2% -1,245 102,513 03 Jun 2025 Direct
Jason David Brown NBTB NBT Bancorp Inc. Common Stock Purchase 4.99% $14,385 $41.10 350 7,364 03 Jun 2025 Direct
JOHN H. WATT JR NBTB NBT Bancorp Inc. Common Stock Sale -6.35% $330,678 $42.02 -7,869 116,027 28 May 2025 Direct
JOHN H. WATT JR NBTB NBT Bancorp Inc. Common Stock Award 0.84% 1,032 123,896 20 May 2025 Direct
Matthew J. Salanger NBTB NBT Bancorp Inc. Common Stock Award 3.96% 1,032 27,066 20 May 2025 Direct
V. Daniel Robinson II NBTB NBT Bancorp Inc. Common Stock Award 5.33% 1,032 20,382 20 May 2025 Direct
Andrew S. Kowalczyk III NBTB NBT Bancorp Inc. Common Stock Award 9.02% 1,032 12,475 20 May 2025 Direct
Andrew S. Kowalczyk III NBTB Phantom Stock Award 22.8% 1,188 6,393 20 May 2025 Direct
Heidi M. Hoeller NBTB NBT Bancorp Inc. Common Stock Award 8.91% 1,032 12,610 20 May 2025 Direct
MARTIN A. DIETRICH NBTB NBT Bancorp Inc. Common Stock Award 0.94% 1,032 110,334 20 May 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.