| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| EVANGELISTA PAUL A | EVP, Dir Spec. Bank. Ctr. | 1063 GREAT PLAIN AVE, NEEDHAM | /s/ Steven Lanter, pursuant to power of attorney | 10 Jun 2025 | 0001246206 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NBBK | Common Stock | Purchase | $16,291 | +1,000 | +4.3% | $16.29 | 24,066 | 09 Jun 2025 | Direct | |
| holding | NBBK | Common Stock | 12,409 | 09 Jun 2025 | By 401(k) | F1 | |||||
| holding | NBBK | Common Stock | 1,822 | 09 Jun 2025 | By ESOP | F1 |
| Id | Content |
|---|---|
| F1 | Reflects transactions not required to be reported pursuant to Section 16 of the Securities Act of 1934, as amended. |