NBBK
NB Bancorp, Inc. · Finance & Insurance · Market cap $981.1M
Insiders bought $2K net in the last 90 days ·1 seller, 2 buyers· latest Form 4 filed Aug 21, 2026
Insider Buying
$1.1M
reported purchases (SEC code P)
Insider Selling
$46K
reported sales (SEC code S)
Unique Insiders
6
in the rolling window
Latest filing
Aug 21, 2026
CAMPANELLI JOSEPH P
NB Bancorp, Inc. (NBBK) has 44 SEC Form 4 filings (63 transaction rows) in the rolling window, disclosed by 6 distinct insiders. Most recent filing: Aug 21, 2026.
Inside the rolling window, 6 insiders at NB Bancorp, Inc. reported 12 open-market purchases totaling $1.1M and 1 open-market sale totaling $46K. The most active filer is President & CEO CAMPANELLI JOSEPH P with 5 filings. Insiders have net bought $672K over the trailing 6 months. The most recent open-market filing is a purchase of 2,000 shares by President & CEO CAMPANELLI JOSEPH P, dated Aug 20, 2026, worth $44K.
- Industry:Banks - Regional
- CEO:Joseph Campanelli
- Employees:526
- HQ:Needham, MA, US
- IPO:2023-12-29
| Source | |||||||
|---|---|---|---|---|---|---|---|
CAMPANELLI JOSEPH PFirst in 3 months | President & CEO | Purchase | 2,000 | $44K | Aug 21 | +1.9% | SEC ↗ |
Lapointe Jean-PierreFirst in 6 months | SEVP and CFO | Purchase | 200 | $4K | Aug 21 | +1.9% | SEC ↗ |
Henkin KevinFirst filing | EVP, Chief Credit Officer | Sale | 2,000 | $46K | Aug 18 | -1.5% | SEC ↗ |
| President & CEO | Purchase | 3,000 | $58K | May 18 | +15.0% | SEC ↗ | |
| President & CEO | Purchase | 2,500 | $49K | Apr 27 | — | SEC ↗ | |
Pascucci HopeFirst in 6 months | Director | Purchase | 20,000 | $389K | Apr 24 | — | SEC ↗ |
| President & CEO | Purchase | 5,000 | $104K | Mar 20 | — | SEC ↗ | |
| President & CEO | Purchase | 2,500 | $50K | Mar 19 | — | SEC ↗ | |
Lapointe Jean-PierreFirst filing | SEVP and CFO | Purchase | 1,000 | $20K | Mar 9 | — | SEC ↗ |
Elliott Mary SusanFirst filing | Director | Purchase | 10,000 | $187K | Jan 30 | — | SEC ↗ |
Elliott Mary SusanFirst filing | Director | Purchase | 1,434 | $31K | Jan 30 | — | SEC ↗ |
EVANGELISTA PAUL AFirst filing | EVP, Dir Spec. Bank. Ctr. | Purchase | 2,000 | $42K | Dec 19 | — | SEC ↗ |
Pascucci HopeFirst filing | Director | Purchase | 4,688 | $85K | Oct 29 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does NBBK have?
NB Bancorp, Inc. (NBBK) has 44 SEC Form 4 filings (63 transaction rows) in the rolling 365-day window, disclosed by 6 distinct insiders. Most recent filing: Aug 21, 2026.
When was the most recent SEC Form 4 filing for NBBK?
The most recent Form 4 filing for NBBK on Tracefour is dated Aug 21, 2026.
Who is the most active insider at NBBK?
The most active SEC Form 4 filer at NBBK in the rolling window is President & CEO CAMPANELLI JOSEPH P, with 5 filings.
What is the net insider flow at NBBK over the last 6 months?
Over the trailing 180 days, insiders at NBBK have net bought $672K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at NBBK in the current window?
Inside the rolling window, insiders at NBBK bought $1.1M and sold $46K based on SEC Form 4 filings.
Can I get alerts for NBBK insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at NB Bancorp, Inc. (NBBK). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
NB Bancorp, Inc. is in the Finance & Insurance sector.