| Jun 12, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | S | 1,200 | $48.0417 | $57.65K |
| Jun 12, 2026 | Hoeller Heidi M | Director | S | 2,100 | $48.0350 | $100.87K |
| Jun 9, 2026 | WATT JOHN H JR | Director | S | 21,000 | $47.4167 | $995.75K |
| Jun 5, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | S | 5,000 | $46.6000 | $233.00K |
| May 21, 2026 | Kowalczyk Andrew S III | Director | A | 1,128 | $45.8600 | $51.73K |
| May 19, 2026 | NASCA DAVID J | Director | A | 1,050 | $0.0000 | $0.00 |
| May 19, 2026 | Robinson V Daniel II | Director | A | 1,050 | $0.0000 | $0.00 |
| May 19, 2026 | Hoeller Heidi M | Director | A | 1,050 | $0.0000 | $0.00 |
| May 19, 2026 | Brown Jason David | Director | A | 1,050 | $0.0000 | $0.00 |
| May 19, 2026 | DIETRICH MARTIN A | Director | A | 1,050 | $0.0000 | $0.00 |
| May 19, 2026 | CANTELE RICHARD J JR | Director | A | 1,050 | $0.0000 | $0.00 |
| May 19, 2026 | Salanger Matthew J | Director | A | 1,050 | $0.0000 | $0.00 |
| May 19, 2026 | DELANEY TIMOTHY E | Director | A | 1,050 | $0.0000 | $0.00 |
| May 19, 2026 | Ames Johanna R | Director | A | 1,050 | $0.0000 | $0.00 |
| May 19, 2026 | Kowalczyk Andrew S III | Director | A | 1,050 | $0.0000 | $0.00 |
| May 19, 2026 | WATT JOHN H JR | Director | A | 1,050 | $0.0000 | $0.00 |
| May 15, 2026 | Wiles Amy | EVP, Chief Risk and Credit | F | 2,453 | $44.0900 | $108.15K |
| May 15, 2026 | Smaniotto Cynthia A | EVP, Chief HR Officer | F | 285 | $44.0900 | $12.56K |
| May 15, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | 361 | $44.0900 | $15.92K |
| May 11, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | I | 4,015 | $44.8235 | $179.97K |
| Mar 23, 2026 | Burns Annette L | EVP & Chief Financial Officer | A | 234 | $0.0000 | $0.00 |
| Mar 23, 2026 | Burns Annette L | EVP & Chief Financial Officer | F | 65 | $41.9900 | $2.73K |
| Mar 23, 2026 | Burns Annette L | EVP & Chief Financial Officer | F | 21 | $41.9900 | $881.00 |
| Mar 23, 2026 | Burns Annette L | EVP & Chief Financial Officer | A | 3,275 | $0.0000 | $0.00 |
| Mar 23, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | A | 212 | $0.0000 | $0.00 |
| Mar 23, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | 47 | $41.9900 | $1.97K |
| Mar 23, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | 15 | $41.9900 | $629.00 |
| Mar 23, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | A | 2,042 | $0.0000 | $0.00 |
| Mar 23, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | 2,507 | $0.0000 | $0.00 |
| Mar 23, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | 689 | $41.9900 | $28.93K |
| Mar 23, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | 215 | $41.9900 | $9.03K |
| Mar 23, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | 2,961 | $0.0000 | $0.00 |
| Mar 23, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | F | 789 | $41.9900 | $33.13K |
| Mar 23, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | A | 2,870 | $0.0000 | $0.00 |
| Mar 23, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | F | 246 | $41.9900 | $10.33K |
| Mar 23, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | A | 4,528 | $0.0000 | $0.00 |
| Mar 23, 2026 | Wiles Amy | EVP, Chief Risk and Credit | A | 2,572 | $0.0000 | $0.00 |
| Mar 23, 2026 | Wiles Amy | EVP, Chief Risk and Credit | A | 5,656 | $0.0000 | $0.00 |
| Mar 23, 2026 | Wiles Amy | EVP, Chief Risk and Credit | F | 114 | $41.9900 | $4.79K |
| Mar 23, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | A | 2,746 | $0.0000 | $0.00 |
| Mar 23, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | 755 | $41.9900 | $31.70K |
| Mar 23, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | 236 | $41.9900 | $9.91K |
| Mar 23, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | A | 2,919 | $0.0000 | $0.00 |
| Mar 23, 2026 | Kingsley Scott Allen | President & CEO NBT Bancorp | A | 3,526 | $0.0000 | $0.00 |
| Mar 23, 2026 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | 125 | $41.9900 | $5.25K |
| Mar 23, 2026 | Kingsley Scott Allen | President & CEO NBT Bancorp | A | 9,125 | $0.0000 | $0.00 |
| Mar 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | A | 2,569 | $0.0000 | $0.00 |
| Mar 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | F | 706 | $41.9900 | $29.64K |
| Mar 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | F | 221 | $41.9900 | $9.28K |
| Mar 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | A | 2,777 | $0.0000 | $0.00 |