NB Bancorp CEO buys 3,000 shares in open market
NB Bancorp, Inc. President, CEO and Chairman Joseph P. Campanelli reported multiple open-market purchases of the company’s Common Stock on May 15, 2026.
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Form Type
4
Rhea-AI Filing Summary
NB Bancorp, Inc. President, CEO and Chairman Joseph P. Campanelli reported multiple open-market purchases of the company’s Common Stock on May 15, 2026. He bought a total of 3,000 shares at prices around $19.17–$19.21 per share. After these purchases, he directly owns 377,790 shares of NB Bancorp common stock. He also reports indirect holdings of 3,677 shares through an ESOP, 50,470 shares through a 401(k), 47,000 shares in an IRA, and 3,000 shares as trustee for a trust. Some of the reported direct holdings include restricted stock that vests gradually beginning in 2026 and 2027.
Insider Trade Summary
Net Buyer: 3,000 shares
Net Buy
13 txns
Insider
CAMPANELLI JOSEPH P
Role
President & CEO
Bought
3,000 shs ($58K)
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Purchase | Common Stock | 500 | $19.16 | $10K |
| Purchase | Common Stock | 133 | $19.17 | $3K |
| Purchase | Common Stock | 400 | $19.175 | $8K |
| Purchase | Common Stock | 100 | $19.1796 | $2K |
| Purchase | Common Stock | 767 | $19.18 | $15K |
| Purchase | Common Stock | 500 | $19.19 | $10K |
| Purchase | Common Stock | 253 | $19.20 | $5K |
| Purchase | Common Stock | 100 | $19.205 | $2K |
| Purchase | Common Stock | 247 | $19.21 | $5K |
| holding | Common Stock | -- | -- | -- |
| holding | Common Stock | -- | -- | -- |
| holding | Common Stock | -- | -- | -- |
| holding | Common Stock | -- | -- | -- |
Holdings After Transaction:
Common Stock — 377,790 shares (Direct);
Common Stock — 47,000 shares (Indirect, By IRA);
Common Stock — 3,000 shares (Indirect, As trustee for trust);
Common Stock — 50,470 shares (Indirect, By 401(k));
Common Stock — 3,677 shares (Indirect, By ESOP)
Footnotes (2)
- F1. Includes shares of restricted stock which vest at a rate of 20% per year commencing on April 24, 2026.
- F2. Includes shares of restricted stock which vest at a rate of 33 1/3% per year commencing on February 25, 2027.
Key Figures
Shares bought: 3,000 shares
Example purchase price: $19.2100/share
Direct holdings after trades: 375,290 shares
+4 more
7 metrics
Shares bought
3,000 shares
Open-market purchases on May 15, 2026
Example purchase price
$19.2100/share
Common Stock open-market buy on May 15, 2026
Direct holdings after trades
375,290 shares
Common Stock directly owned following May 15, 2026 transactions
ESOP indirect holdings
3,677 shares
Common Stock held indirectly via ESOP
401(k) indirect holdings
50,470 shares
Common Stock held indirectly via 401(k)
IRA indirect holdings
47,000 shares
Common Stock held indirectly via IRA
Trust indirect holdings
3,000 shares
Common Stock held as trustee for trust
Key Terms
restricted stock, ESOP, 401(k), IRA, +1 more
5 terms
restricted stock financial
"Includes shares of restricted stock which vest at a rate of 20% per year"
Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.
ESOP financial
"total_shares_following_transaction: 3677.0000, nature_of_ownership: By ESOP"
An Employee Stock Ownership Plan (ESOP) is a program that gives employees ownership shares in their company, often as part of their benefits package. It acts like a company-sponsored savings plan, allowing workers to have a stake in the company's success, which can boost motivation and loyalty. For investors, ESOPs can influence company decisions and stock value, making them an important aspect of corporate ownership and governance.
401(k) financial
"total_shares_following_transaction: 50470.0000, nature_of_ownership: By 401(k)"
A 401(k) is a type of retirement savings plan offered by employers that allows workers to set aside a portion of their paycheck before taxes are taken out. The money saved in a 401(k) can grow over time through investments, helping individuals build funds for their future retirement. It matters to investors because it provides a tax-advantaged way to save and invest for long-term financial security.
IRA financial
"total_shares_following_transaction: 47000.0000, nature_of_ownership: By IRA"
An individual retirement account (IRA) is a savings account designed to help people put aside money for their retirement, often with tax advantages that encourage long-term savings. It matters to investors because it can grow over time, providing financial security later in life, and offers benefits that can reduce current taxes or allow investments to compound more effectively.
open-market purchase financial
"transaction_action: open-market purchase"
An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What insider activity did NB Bancorp (NBBK) report for Joseph P. Campanelli?
NB Bancorp reported that President and CEO Joseph P. Campanelli made multiple open-market purchases totaling 3,000 shares of Common Stock on May 15, 2026. These transactions were executed at prices just above $19 per share.
Does the NB Bancorp (NBBK) Form 4 mention restricted stock for the CEO?
Yes. Footnotes state that his reported direct holdings include restricted stock that vests 20% per year starting April 24, 2026, and other restricted shares vesting 33 1/3% per year beginning February 25, 2027, providing a scheduled vesting profile.
AI-generated analysis. How Rhea-AI works. Not financial advice.
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