| Wed, 29 Jul 2026 | Halliday Sarah A | officer: EVP/Chief Comm Innovation Off | S-Sale | 9,000 | $486.4K |
| Wed, 29 Jul 2026 | Mahoney Ruth H | officer: EVP/President of Wealth Mgmt | S-Sale | 4,500 | $244.35K |
| Fri, 12 Jun 2026 | Hoeller Heidi M | director | S-Sale | 2,100 | $100.88K |
| Fri, 12 Jun 2026 | Sparks Martin Randolph | officer: EVP,General Counsel,Secretary | S-Sale | 1,200 | $57.65K |
| Tue, 9 Jun 2026 | WATT JOHN H JR | director | S-Sale | 21,000 | $995.82K |
| Fri, 5 Jun 2026 | Mahoney Ruth H | officer: EVP/President of Wealth Mgmt | S-Sale | 5,000 | $233K |
| Tue, 19 May 2026 | Ames Johanna R | director | A-Award | 1,050 | $0 |
| Tue, 19 May 2026 | Robinson V Daniel II | director | A-Award | 1,050 | $0 |
| Tue, 19 May 2026 | Hoeller Heidi M | director | A-Award | 1,050 | $0 |
| Tue, 19 May 2026 | CANTELE RICHARD J JR | director | A-Award | 1,050 | $0 |
| Tue, 19 May 2026 | WATT JOHN H JR | director | A-Award | 1,050 | $0 |
| Tue, 19 May 2026 | DELANEY TIMOTHY E | director | A-Award | 1,050 | $0 |
| Tue, 19 May 2026 | Brown Jason David | director | A-Award | 1,050 | $0 |
| Tue, 19 May 2026 | Salanger Matthew J | director | A-Award | 1,050 | $0 |
| Tue, 19 May 2026 | Kowalczyk Andrew S III | director | A-Award | 1,050 | $0 |
| Tue, 19 May 2026 | NASCA DAVID J | director | A-Award | 1,050 | $0 |
| Tue, 19 May 2026 | DIETRICH MARTIN A | director | A-Award | 1,050 | $0 |
| Fri, 15 May 2026 | Wiles Amy | officer: EVP, Chief Risk and Credit | F-InKind | 2,453 | $108.15K |
| Fri, 15 May 2026 | Smaniotto Cynthia A | officer: EVP, Chief HR Officer | F-InKind | 285 | $12.57K |
| Fri, 15 May 2026 | Sparks Martin Randolph | officer: EVP,General Counsel,Secretary | F-InKind | 361 | $15.92K |
| Mon, 11 May 2026 | Halliday Sarah A | officer: EVP/Chief Comm Innovation Off | I-Discretionary | 4,016 | $179.99K |
| Mon, 23 Mar 2026 | Mahoney Ruth H | officer: EVP/President of Wealth Mgmt | F-InKind | 215 | $9.03K |
| Mon, 23 Mar 2026 | Smaniotto Cynthia A | officer: SVP, Chief HR Officer | A-Award | 2,042 | $0 |
| Mon, 23 Mar 2026 | Smaniotto Cynthia A | officer: SVP, Chief HR Officer | A-Award | 212 | $0 |
| Mon, 23 Mar 2026 | Smaniotto Cynthia A | officer: SVP, Chief HR Officer | F-InKind | 47 | $1.97K |
| Mon, 23 Mar 2026 | Smaniotto Cynthia A | officer: SVP, Chief HR Officer | F-InKind | 15 | $629.85 |
| Mon, 23 Mar 2026 | Hyle Shaunastar | officer: EVP, Retail Community Banking | A-Award | 2,751 | $0 |
| Mon, 23 Mar 2026 | Hyle Shaunastar | officer: EVP, Retail Community Banking | F-InKind | 191 | $8.02K |
| Mon, 23 Mar 2026 | Hyle Shaunastar | officer: EVP, Retail Community Banking | F-InKind | 612 | $25.7K |
| Mon, 23 Mar 2026 | Mahoney Ruth H | officer: EVP/President of Wealth Mgmt | F-InKind | 689 | $28.93K |
| Mon, 23 Mar 2026 | Burns Annette L | officer: EVP & Chief Financial Officer | A-Award | 3,275 | $0 |
| Mon, 23 Mar 2026 | Burns Annette L | officer: EVP & Chief Financial Officer | A-Award | 234 | $0 |
| Mon, 23 Mar 2026 | Kingsley Scott Allen | officer: President & CEO NBT Bancorp | A-Award | 9,125 | $0 |
| Mon, 23 Mar 2026 | Kingsley Scott Allen | officer: President & CEO NBT Bancorp | F-InKind | 125 | $5.25K |
| Mon, 23 Mar 2026 | Sparks Martin Randolph | officer: EVP,General Counsel,Secretary | F-InKind | 755 | $31.7K |
| Mon, 23 Mar 2026 | Sparks Martin Randolph | officer: EVP,General Counsel,Secretary | A-Award | 2,919 | $0 |
| Mon, 23 Mar 2026 | Sparks Martin Randolph | officer: EVP,General Counsel,Secretary | F-InKind | 236 | $9.91K |
| Mon, 23 Mar 2026 | Wiles Amy | officer: EVP, Chief Risk and Credit | A-Award | 2,572 | $0 |
| Mon, 23 Mar 2026 | Wiles Amy | officer: EVP, Chief Risk and Credit | A-Award | 5,656 | $0 |
| Mon, 23 Mar 2026 | Wiles Amy | officer: EVP, Chief Risk and Credit | F-InKind | 114 | $4.79K |
| Mon, 23 Mar 2026 | Stagliano Joseph R | officer: SEVP & President of NBT Bank | A-Award | 4,528 | $0 |
| Mon, 23 Mar 2026 | Sparks Martin Randolph | officer: EVP,General Counsel,Secretary | A-Award | 2,746 | $0 |
| Mon, 23 Mar 2026 | Stagliano Joseph R | officer: SEVP & President of NBT Bank | F-InKind | 789 | $33.13K |
| Mon, 23 Mar 2026 | Stagliano Joseph R | officer: SEVP & President of NBT Bank | A-Award | 2,870 | $0 |
| Mon, 23 Mar 2026 | Stagliano Joseph R | officer: SEVP & President of NBT Bank | F-InKind | 246 | $10.33K |
| Mon, 23 Mar 2026 | Kingsley Scott Allen | officer: President & CEO NBT Bancorp | A-Award | 3,526 | $0 |
| Mon, 23 Mar 2026 | Mahoney Ruth H | officer: EVP/President of Wealth Mgmt | A-Award | 2,961 | $0 |
| Mon, 23 Mar 2026 | Mahoney Ruth H | officer: EVP/President of Wealth Mgmt | A-Award | 2,507 | $0 |
| Mon, 23 Mar 2026 | Burns Annette L | officer: EVP & Chief Financial Officer | F-InKind | 65 | $2.73K |
| Mon, 23 Mar 2026 | Burns Annette L | officer: EVP & Chief Financial Officer | F-InKind | 21 | $881.79 |
