NB Bancorp Inc.
Last updated September 27, 2026
Organization details
- Legal name
- NB Bancorp Inc.
- Ownership
- Public
- Status
- Active
- SIC code
- 6036 — Savings Institutions, Not Federally Chartered
- Headquarters city
- Needham
- Headquarters state / province
- Massachusetts
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- NBBK
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001979330
- EIN
- 93-2560883
Board of directors
-
Angela Jackson · DirectorSince 2023
-
Christopher R. Lynch · DirectorSince 2023
-
Francis Orfanello · DirectorSince 2023
-
Hope Pascucci · DirectorSince 2023
-
Joseph B. Reilly · DirectorSince 2025
-
Joseph P. Campanelli · Director · President & CEOSince 2023
-
Joseph R. Nolan Jr. · DirectorSince 2023
-
Kenneth C. Montgomery · DirectorSince 2024
-
Mark Whalen · DirectorSince 2023
-
Mary Susan Elliott · DirectorSince 2023
-
Muhammad Raza · DirectorSince 2023
-
Paul J. Ayoub · DirectorSince 2023
-
William Darcey · DirectorSince 2023
Chief executives
Joseph P. Campanelli
· President & CEO
Since December 2023
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $844,472
- 26 purchases by 4 insiders
- Sold, last 12 months
- $45,860
- 1 sale by 1 insider
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 20, 2026 | Joseph P. Campanelli Director, Officer (President & CEO), Chairman of the Board | Open-market purchase | +2,000 | $21.75 | $43,500 |
| Aug 20, 2026 | Lapointe Jean-Pierre Officer (SEVP and CFO) | Open-market purchase | +200 | $21.80 | $4,360 |
| Aug 14, 2026 | Henkin Kevin Officer (EVP, Chief Credit Officer) | Open-market sale | −2,000 | $22.93 | $45,860 |
| May 15, 2026 | Joseph P. Campanelli Director, Officer (President & CEO), Chairman of the Board | Open-market purchase | +500 | $19.16 | $9,580 |
| May 15, 2026 | Joseph P. Campanelli Director, Officer (President & CEO), Chairman of the Board | Open-market purchase | +133 | $19.17 | $2,550 |
| May 15, 2026 | Joseph P. Campanelli Director, Officer (President & CEO), Chairman of the Board | Open-market purchase | +400 | $19.18 | $7,672 |
| May 15, 2026 | Joseph P. Campanelli Director, Officer (President & CEO), Chairman of the Board | Open-market purchase | +100 | $19.18 | $1,918 |
| May 15, 2026 | Joseph P. Campanelli Director, Officer (President & CEO), Chairman of the Board | Open-market purchase | +767 | $19.18 | $14,711 |
| May 15, 2026 | Joseph P. Campanelli Director, Officer (President & CEO), Chairman of the Board | Open-market purchase | +500 | $19.19 | $9,595 |
| May 15, 2026 | Joseph P. Campanelli Director, Officer (President & CEO), Chairman of the Board | Open-market purchase | +253 | $19.20 | $4,858 |
| May 15, 2026 | Joseph P. Campanelli Director, Officer (President & CEO), Chairman of the Board | Open-market purchase | +100 | $19.21 | $1,921 |
| May 15, 2026 | Joseph P. Campanelli Director, Officer (President & CEO), Chairman of the Board | Open-market purchase | +247 | $19.21 | $4,745 |
| Apr 24, 2026 | Joseph P. Campanelli Director, Officer (President & CEO), Chairman of the Board | Shares withheld for tax | −24,371 | $19.82 | $483,033 |
| Apr 24, 2026 | William Darcey Director | Shares withheld for tax | −4,918 | $19.82 | $97,475 |
| Apr 24, 2026 | Angela Jackson Director | Shares withheld for tax | −4,918 | $19.82 | $97,475 |
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