| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DELANEY TIMOTHY E | Director | 52 SOUTH BROAD STREET, NORWICH | By: Annette L. Burns, Power of Attorney For: Timothy E. Delaney | 07 Nov 2025 | 0001202671 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NBTB | NBT Bancorp Inc. Common Stock | Purchase | $307,500 | +7,500 | +17.91% | $41 | 49,385 | 06 Nov 2025 | Direct | |
| transaction | NBTB | NBT Bancorp Inc. Common Stock | Purchase | $102,250 | +2,500 | +5.06% | $40.9 | 51,885 | 06 Nov 2025 | Direct | |
| holding | NBTB | NBT Bancorp Inc. Common Stock | 8 | 06 Nov 2025 | Spouse as custodian |