InsiderSignal.AI

InsiderSignal.ai

NBBK - Nb Bancorp, Inc.

Insider Purchase by Campanelli Joseph P (Pres, CEO)

1 Month
After Trade
Before Trade

Loading data...

Trade Summary

4 days ago, Campanelli Joseph P, serving as Pres, CEO at Nb Bancorp, Inc. (NBBK), purchased 2,500 shares at $20.16 per share, for a total transaction value of $50,400.00. Following this transaction, Campanelli Joseph P now holds 499,935 shares of NBBK.

This purchase represents a 1.00% increase in Campanelli Joseph P's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Thursday, March 19, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, March 19, 2026, meaning the disclosure happened on the same day as the trade.

Nb Bancorp, Inc. operates in the FINANCIAL SERVICES sector, specifically within the BANKS - REGIONAL industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.

Campanelli Joseph P

Campanelli Joseph P

Pres, CEO

Joseph P. Campanelli is the Chairman, President, and Chief Executive Officer of NB Bancorp, Inc. since 2017 and of its subsidiary Needham Bank since the same year, where he also serves as Chairman.[[1]](https://www.marketscreener.com/insider/JOSEPH-CAMPANELLI-A031FX/)[[6]](https://nbbancorp.com/governance/executive-management/default.aspx) He holds similar roles at NB Financial, Inc. and is a director at The Boys & Girls Clubs of Boston, Inc. and a trustee at Babson College.[[1]](https://www.marketscreener.com/insider/JOSEPH-CAMPANELLI-A031FX/) Campanelli recently acquired 5,000 shares of NB Bancorp (NASDAQ: NBBK) stock indirectly through an IRA and trust at approximately $20.78 per share.[[4]](https://www.stocktitan.net/sec-filings/NBBK/form-4-nb-bancorp-inc-insider-trading-activity-2563e42eb656.html)[[5]](https://www.marketbeat.com/instant-alerts/joseph-campanelli-acquires-5000-shares-of-nb-bancorp-nasdaqnbbk-stock-2026-03-09/) As of mid-2025, he beneficially owns 423,934 shares (0.99% stake) valued at $7 million.[[1]](https://www.marketscreener.com/insider/JOSEPH-CAMPANELLI-A031FX/) Campanelli began his banking career at Hartford National Bank, advancing through roles at successor institutions including Shawmut Bank and Fleet Bank, before joining Sovereign Bank (later Santander Bank) in 1997 as President, CEO, and Director until 2008.[[1]](https://www.marketscreener.com/insider/JOSEPH-CAMPANELLI-A031FX/)[[2]](https://www.onlinelendingpolicysummit.com/speakers/joe-campanelli/) He then served as Chairman, President, CEO, and Director of Flagstar Bancorp, Inc. and Flagstar Bank from 2009 to 2012, leading a successful turnaround.[[1]](https://www.marketscreener.com/insider/JOSEPH-CAMPANELLI-A031FX/)[[3]](https://www.needhambank.com/about/news/needham-bank-announces-retirement-of-longtime-executive-and-chairman-of-the-board-jack-mcgeorge-president-and-ceo-joe-campanelli-elected-as-chairman-of-the-board) With over 30 years of experience managing through diverse economic conditions, he earned a BSBA with High Distinction from Babson College and an Honorary Doctorate of Commerce from Suffolk University.[[2]](https://www.onlinelendingpolicysummit.com/speakers/joe-campanelli/)

View full insider profile →

Trade Price

$20.16

Quantity

2,500

Total Value

$50,400.00

Shares Owned

499,935

Trade Date

Thursday, March 19, 2026

4 days ago

SEC Filing Date

Thursday, March 19, 2026

FINANCIAL SERVICESBANKS - REGIONAL

About Nb Bancorp, Inc.

Company Overview

No company information available
View news mentioning NBBK

💬 Want Deeper Insight?

Use our AI assistant to ask questions about this trade, the insider, or the company.

Chat with AI

Share this trade

https://insidersignal.ai/trade/4920651

🚀 Track Insider Trades in Real-Time

Create a free account to access our full database of insider trades, AI-powered analysis, price alerts, and discover what corporate executives are buying and selling.

Create Free AccountLearn More

✓ Free forever plan available  •  ✓ No credit card required  •  ✓ Cancel anytime