Joseph P. Campanelli

CEO · NB Bancorp, Inc.

Rank #6,534 SEC EDGAR (United States) ↗ Files from United States

Details

Officer and board memberBanks & Consumer FinanceNBBKSEC CIK 0001222378

Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Disclosed holdings
$11.6M
1-day change
▲ 0.83%
Positions on file
1
issuers disclosed in Forms 3/4/5 and Schedules 13D/G

Disclosed holdings over time 53 weekly points

What the 1 currently disclosed position would have been worth at each week’s closing price. A rising line means the shares got more valuable, not that this person bought more.

How the line is built

Share counts are as last reported to the SEC and held constant; only prices move.

2025-09-05$8.4M – $11.6M2026-09-04

Insider activity Apr 26, 2024 – Mar 19, 2026

Joseph P. Campanelli is recorded in filings to the U.S. SEC via EDGAR as officer and board member, and reported 19 transactions between Apr 26, 2024 and Mar 19, 2026. The buy and sell totals below count only codes P, S.

Why the other codes are excluded

Share awards (A), shares withheld to pay tax (F), option exercises (M) and gifts (G) also appear in the table, but they are consequences of a pay package or a private transfer, not a decision to buy or sell on the open market. Counting them would turn this into a compensation ranking.

Open-market buys (code P)
$659.2K
17 purchases on file priced rows only
Open-market sales (code S)
None
0 sales on file
All reported transactions
19
every code, including awards and exercises
Pattern
Net buyer in the final 12 months of the window
last 12 months of the window

Events from filings

Detected automatically in the filings linked below. Each headline is built from the numbers in those filings, not written by a model. Newest first; events older than 45 days stay listed and are marked as older.

3 insiders bought NB Bancorp, Inc. (NBBK) shares worth $198,675 between Aug 2, 2024 and Aug 26, 2024

Cluster buying

3 different insiders made 4 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

3 insiders bought NB Bancorp, Inc. (NBBK) shares worth $198,675 between Aug 2, 2024 and Aug 26, 2024
Date Insider Transaction Shares Price Value Filing
Aug 2, 2024 Joseph P. Campanelli P Open-market purchase 5,000 held after: 50,000 $17.49 $87,450 SEC filing ↗
Aug 2, 2024 Jean-Pierre Lapointe P Open-market purchase 3,000 held after: 3,300 $17.49 $52,470 SEC filing ↗
Aug 5, 2024 Joseph P. Campanelli P Open-market purchase 3,000 held after: 53,000 $16.44 $49,320 SEC filing ↗
Aug 26, 2024 Paul A. Evangelista P Open-market purchase 500 held after: 21,566 $18.87 $9,435 SEC filing ↗

Total of the rows above: $198,675, in the currency the filings report.

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

4 insiders bought NB Bancorp, Inc. (NBBK) shares worth $381,191 between Apr 26, 2024 and May 16, 2024

Cluster buying

4 different insiders made 10 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

4 insiders bought NB Bancorp, Inc. (NBBK) shares worth $381,191 between Apr 26, 2024 and May 16, 2024
Date Insider Transaction Shares Price Value Filing
Apr 26, 2024 Joseph P. Campanelli P Open-market purchase 3,857 held after: 38,453 $14.59 $56,274 SEC filing ↗
Apr 26, 2024 Joseph P. Campanelli P Open-market purchase 260 held after: 30,260 $14.54 $3,780 SEC filing ↗
Apr 26, 2024 Joseph P. Campanelli P Open-market purchase 2,047 held after: 45,000 $14.62 $29,927 SEC filing ↗
Apr 26, 2024 Joseph P. Campanelli P Open-market purchase 2,319 held after: 34,596 $14.58 $33,811 SEC filing ↗
Apr 26, 2024 Joseph P. Campanelli P Open-market purchase 599 held after: 32,277 $14.57 $8,727 SEC filing ↗
Apr 26, 2024 Joseph P. Campanelli P Open-market purchase 1,418 held after: 31,678 $14.55 $20,632 SEC filing ↗
Apr 26, 2024 Joseph P. Campanelli P Open-market purchase 4,500 held after: 42,953 $14.60 $65,700 SEC filing ↗
Apr 29, 2024 Salvatore J Rinaldi P Open-market purchase 6,900 held after: 21,319 $14.50 $100,050 SEC filing ↗
May 8, 2024 Jean-Pierre Lapointe P Open-market purchase 3,095 held after: 3,124 $15.05 $46,580 SEC filing ↗
May 16, 2024 Paul A. Evangelista P Open-market purchase 1,000 held after: 21,066 $15.71 $15,710 SEC filing ↗

Total of the rows above: $381,191, in the currency the filings report.

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

Reported transactions

Price 0.00 is a real reported figure on gifts (G) and share awards (A) — not a missing number. The 25 most recent rows are grouped into 8 lines by date, company and transaction type — open a line to see every lot with its own source link. We hold 37 on file in total. See the full history on EDGAR ↗

How to read this list

Every row is one line of one Form 4 or Form 5, with the filing it came from. Where the record carries no price at all we leave the cell empty instead of guessing one.

The shares and money on a grouped line add up only the lots listed inside that line, and only when every one of them carries the figure. Where a group mixes more than one reporting currency we leave the money blank rather than convert — no source publishes the rate that conversion would need.

  1. NB Bancorp, Inc. NBBK P Open-market purchase 2,000 shares $43.5K at $21.75 SEC filing ↗
  2. NB Bancorp, Inc. NBBK P Open-market purchase × 9 3,000 shares $57.5K
    The 9 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    247 $19.21 $4.7K SEC filing ↗
    100 $19.21 $1.9K SEC filing ↗
    253 $19.20 $4.9K SEC filing ↗
    500 $19.19 $9.6K SEC filing ↗
    767 $19.18 $14.7K SEC filing ↗
    100 $19.18 $1.9K SEC filing ↗
    400 $19.18 $7.7K SEC filing ↗
    133 $19.17 $2.5K SEC filing ↗
    500 $19.16 $9.6K SEC filing ↗
  3. NB Bancorp, Inc. NBBK P Open-market purchase × 7 2,500 shares $48.6K
    The 7 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    500 $19.63 $9.8K SEC filing ↗
    100 $19.47 $1.9K SEC filing ↗
    178 $19.46 $3.5K SEC filing ↗
    722 $19.45 $14.0K SEC filing ↗
    500 $19.37 $9.7K SEC filing ↗
    180 $19.34 $3.5K SEC filing ↗
    320 $19.33 $6.2K SEC filing ↗
  4. NB Bancorp, Inc. NBBK F Shares withheld for taxesnot a buy/sell decision 24,371 shares $483.0K at $19.82 SEC filing ↗
  5. NB Bancorp, Inc. NBBK P Open-market purchase 2,500 shares $50.4K at $20.16 SEC filing ↗
  6. NB Bancorp, Inc. NBBK P Open-market purchase × 2 5,000 shares $103.9K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    3,000 $20.77 $62.3K SEC filing ↗
    2,000 $20.78 $41.6K SEC filing ↗
  7. NB Bancorp, Inc. NBBK A Grant or awardnot a buy/sell decisionreported at zero 63,015 shares $0 at $0.00 SEC filing ↗
  8. NB Bancorp, Inc. NBBK P Open-market purchase × 3 6,100 shares $99.1K
    The 3 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    5,000 $16.29 $81.5K SEC filing ↗
    1,000 $16.03 $16.0K SEC filing ↗
    100 $16.33 $1.6K SEC filing ↗

Disclosed holdings

Shares is the amount on the form; value is that amount times the closing price shown. Rows with no closing price are left blank, so they may add up to less than the headline figure.

What is not counted here

Each row is one filing you can open. Private companies, real estate, bonds and crypto are not in SEC insider filings and are therefore not counted here.

Equity positions disclosed to the SEC, with the source filing behind each row.
Issuer Ticker Security Shares Close Value Form Reported Filing
NB Bancorp, Inc. NBBK Common Stock 499,935 $23.16 $11.6M 4 EDGAR ↗

Other insiders at the same companies

People who also file with the SEC at a company where Joseph P. Campanelli reports shares.

Sharing a filing does not mean they work together day to day — it means both names appear on the same issuer’s insider record.

Sources

The filings linked in the tables above are the sources for every figure on this page.

Think a number here is wrong? Open the linked filing and compare — how to report it.

Profile record last refreshed Sep 8, 2026.