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NBBK Insider Trading

Insider Ownership Percentage: 1.90%
Insider Buying (Last 12 Months): $400,990.42
Insider Selling (Last 12 Months): $0.00

NB Bancorp Insider Trading History Chart

This chart shows the insider buying and selling history at NB Bancorp by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

NB Bancorp Share Price & Price History

Current Price: $20.46
Price Change: ▼ Price Decrease of -0.14 (-0.68%)
As of 03/20/2026 05:00 PM ET

This chart shows the closing price history over time for NBBK up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

NB Bancorp Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/19/2026Joseph P CampanelliCEOBuy2,500$20.16$50,400.00396,661View SEC Filing Icon  
3/9/2026Jean-Pierre LapointeCFOBuy1,000$20.42$20,420.00110,331View SEC Filing Icon  
3/6/2026Joseph P CampanelliCEOBuy5,000$20.77$103,850.0047,000View SEC Filing Icon  
10/28/2025Hope PascucciDirectorBuy4,688$18.07$84,712.16120,000View SEC Filing Icon  
7/25/2025Paul A EvangelistaEVPBuy500$18.39$9,195.0024,566View SEC Filing Icon  
6/9/2025Paul A EvangelistaEVPBuy1,000$16.29$16,290.0024,066View SEC Filing Icon  
5/2/2025Mary Susan ElliottDirectorBuy1,434$21.39$30,673.261,434View SEC Filing Icon  
4/29/2025Francis OrfanelloDirectorBuy5,000$17.09$85,450.00130,237View SEC Filing Icon  
3/18/2025Paul A EvangelistaEVPBuy500$18.74$9,370.0023,066View SEC Filing Icon  
3/11/2025Joseph P CampanelliCEOBuy2,000$17.75$35,500.0055,000View SEC Filing Icon  
1/24/2025Hope PascucciDirectorBuy40,000$18.53$741,200.0040,075View SEC Filing Icon  
1/24/2025Jean-Pierre LapointeCFOBuy900$18.85$16,965.004,200View SEC Filing Icon  
1/24/2025Mary Susan ElliottDirectorBuy10,000$18.72$187,200.00115,761View SEC Filing Icon  
8/26/2024Paul A EvangelistaEVPBuy500$18.87$9,435.0021,566View SEC Filing Icon  
8/5/2024Joseph P CampanelliCEOBuy3,000$16.44$49,320.0053,000View SEC Filing Icon  
8/2/2024Jean-Pierre LapointeCFOBuy3,000$17.49$52,470.003,300View SEC Filing Icon  
8/2/2024Joseph P CampanelliCEOBuy5,000$17.49$87,450.0050,000View SEC Filing Icon  
5/16/2024Paul A EvangelistaEVPBuy1,000$15.71$15,710.0021,066View SEC Filing Icon  
5/8/2024Jean-Pierre LapointeCFOBuy3,095$15.05$46,579.753,124View SEC Filing Icon  
4/29/2024Salvatore J RinaldiCOOBuy6,900$14.50$100,050.0021,319View SEC Filing Icon  
4/26/2024Joseph P CampanelliCEOBuy15,000$14.59$218,850.0045,000View SEC Filing Icon  
3/19/2024R Nolan JrDirectorBuy10,000$13.50$135,000.0010,100View SEC Filing Icon  
3/11/2024Jean-Pierre LapointeCFOBuy200$13.80$2,760.00300View SEC Filing Icon  
3/8/2024Joseph P CampanelliCEOBuy4,000$13.85$55,400.0030,000View SEC Filing Icon  
3/6/2024Angela JacksonDirectorBuy3,540$13.99$49,524.603,616View SEC Filing Icon  
3/4/2024Francis OrfanelloDirectorBuy7,500$14.01$105,075.007,500View SEC Filing Icon  
3/4/2024Paul A EvangelistaEVPBuy2,500$14.09$35,225.0017,566View SEC Filing Icon  
3/1/2024Joseph P CampanelliCEOBuy26,000$13.97$363,220.0026,000View SEC Filing Icon  
1/11/2024R Nolan JrDirectorBuy100$13.89$1,389.00100View SEC Filing Icon  
1/5/2024Paul A EvangelistaEVPBuy15,000$13.60$204,000.0015,066View SEC Filing Icon  
1/4/2024Muhammad RazaDirectorBuy3,706$13.50$50,031.003,706View SEC Filing Icon  
1/2/2024Angela JacksonDirectorBuy76$13.25$1,007.0076View SEC Filing Icon  
12/28/2023Hope PascucciDirectorBuy75$13.71$1,028.2575View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for NB Bancorp (NASDAQ:NBBK)

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at NBBK by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

NB Bancorp Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/4/2026SHP Wealth Management3,454$68K0.0%N/A0.009%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.63,337$1.26M0.0%+19.8%0.159%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV16,698$0.33M0.0%N/A0.042%Search for SEC Filing on Google Icon
2/18/2026Empowered Funds LLC153,150$3.04M0.0%+91.9%0.385%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP1,471,189$29.16M0.0%-19.5%3.694%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Portfolio Strategies LLC25,370$0.50M0.0%-7.1%0.064%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Fundamental Investments LLC29,022$0.58M0.0%+71.2%0.073%Search for SEC Filing on Google Icon
2/18/2026Occudo Quantitative Strategies LP32,155$0.64M0.0%+73.2%0.081%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC54,866$1.09M0.0%-89.9%0.138%Search for SEC Filing on Google Icon
2/18/2026Bridgeway Capital Management LLC193,150$3.83M0.1%+68.2%0.485%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC14,651$0.29M0.0%N/A0.037%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC105,011$2.08M0.0%+28.7%0.264%Search for SEC Filing on Google Icon
2/17/2026Pertento Partners LLP2,343,776$46.45M4.4%+10.9%5.884%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD39,493$0.78M0.0%+112.8%0.099%Search for SEC Filing on Google Icon
2/17/2026Raffles Associates LP28,374$0.56M0.4%-8.9%0.071%Search for SEC Filing on Google Icon
2/17/2026California State Teachers Retirement System36,093$0.72M0.0%+23.8%0.091%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.4,344$86K0.0%-37.5%0.011%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board26,641$0.53M0.0%N/A0.067%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP20,963$0.42M0.0%-22.2%0.053%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada12,400$0.25M0.0%-7.0%0.031%Search for SEC Filing on Google Icon
2/17/2026Mangrove Partners IM LLC111,356$2.21M0.2%-2.4%0.280%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC38,264$0.76M0.0%+9.7%0.096%Search for SEC Filing on Google Icon
2/16/2026Panagora Asset Management Inc.150,391$2.98M0.0%-12.9%0.378%Search for SEC Filing on Google Icon
2/16/2026Mariner LLC36,366$0.72M0.0%+194.2%0.091%Search for SEC Filing on Google Icon
2/16/2026Focus Partners Wealth91,366$1.81M0.0%+7.0%0.229%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC70,772$1.40M0.0%+33.8%0.178%Search for SEC Filing on Google Icon
2/13/2026Kestra Advisory Services LLC2,325$46K0.0%N/A0.006%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP251,512$4.99M0.0%-9.2%0.631%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 12,354$0.25M0.0%+6.1%0.031%Search for SEC Filing on Google Icon
2/13/2026Rafferty Asset Management LLC24,196$0.48M0.0%-54.1%0.061%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP142,087$2.82M0.0%+13.2%0.357%Search for SEC Filing on Google Icon
2/13/2026Integrated Wealth Concepts LLC47,596$0.94M0.0%+1.0%0.119%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.329,398$6.53M0.0%+14.6%0.827%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey10,491$0.21M0.0%+13.3%0.026%Search for SEC Filing on Google Icon
2/13/2026State Street Corp1,114,379$22.09M0.0%-6.9%2.798%Search for SEC Filing on Google Icon
2/13/2026Martingale Asset Management L P11,700$0.23M0.0%-12.7%0.029%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN45,419$0.90M0.0%+69.1%0.114%Search for SEC Filing on Google Icon
2/12/2026Davis R M Inc.15,930$0.32M0.0%N/A0.040%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP15,064$0.30M0.0%N/A0.038%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC23,122$0.46M0.0%-2.7%0.058%Search for SEC Filing on Google Icon
2/12/2026Financial Engines Advisors L.L.C.117,707$2.33M0.0%-9.0%0.296%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC21,496$0.43M0.0%N/A0.054%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC251,274$4.98M0.0%+126.6%0.631%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP288,028$5.71M0.0%N/A0.723%Search for SEC Filing on Google Icon
2/12/2026Integrated Quantitative Investments LLC40,944$0.81M0.2%+181.6%0.103%Search for SEC Filing on Google Icon
2/12/2026Federated Hermes Inc.34,237$0.68M0.0%+404.7%0.086%Search for SEC Filing on Google Icon
2/12/2026New York State Common Retirement Fund144,385$2.86M0.0%+1,343.9%0.363%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank77,100$1.53M0.0%+21.4%0.194%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC346,779$6.87M0.0%+218.9%0.871%Search for SEC Filing on Google Icon
2/11/2026Empowered Funds LLC153,150$3.04M0.0%+91.9%0.385%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG25,025$0.50M0.0%+24.0%0.063%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC24,328$0.48M0.0%+35.2%0.061%Search for SEC Filing on Google Icon
2/11/2026Brandywine Global Investment Management LLC27,470$0.54M0.0%N/A0.069%Search for SEC Filing on Google Icon
2/11/2026AltraVue Capital LLC693,000$13.74M1.1%N/A1.740%Search for SEC Filing on Google Icon
2/11/2026Los Angeles Capital Management LLC90,370$1.64M0.0%+93.6%0.227%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.593,888$11.77M0.0%+13.1%1.491%Search for SEC Filing on Google Icon
2/10/2026Tieton Capital Management LLC524,935$10.40M3.6%N/A1.318%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC966,662$19.16M0.0%+10.3%2.427%Search for SEC Filing on Google Icon
2/9/2026Bleakley Financial Group LLC13,665$0.27M0.0%N/A0.034%Search for SEC Filing on Google Icon
2/6/2026EverSource Wealth Advisors LLC1,286$25K0.0%+75.4%0.003%Search for SEC Filing on Google Icon
2/6/2026Nixon Peabody Trust Co.48,516$0.96M0.1%N/A0.122%Search for SEC Filing on Google Icon
2/6/2026Legato Capital Management LLC171,361$3.40M0.3%N/A0.430%Search for SEC Filing on Google Icon
2/6/2026Larson Financial Group LLC3,629$72K0.0%+577.1%0.009%Search for SEC Filing on Google Icon
2/6/2026Summit Wealth Group LLC15,340$0.30M0.1%N/A0.039%Search for SEC Filing on Google Icon
2/5/2026Allworth Financial LP5,835$0.12M0.0%+64,733.3%0.015%Search for SEC Filing on Google Icon
2/4/2026Northeast Investment Management23,000$0.46M0.0%+43.8%0.058%Search for SEC Filing on Google Icon
2/3/2026NewEdge Wealth LLC18,418$0.37M0.0%N/A0.046%Search for SEC Filing on Google Icon
1/30/2026Four Tree Island Advisory LLC21,456$0.43M0.2%N/A0.054%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG146,094$2.90M0.0%-61.4%0.367%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.2,301,034$45.61M0.0%+18.0%5.777%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System10,827$0.22M0.0%N/A0.027%Search for SEC Filing on Google Icon
1/27/2026Round Rock Advisors LLC51,906$1.03M0.2%+52.8%0.130%Search for SEC Filing on Google Icon
1/27/2026Hennessy Advisors Inc.181,000$3.59M0.1%-2.2%0.454%Search for SEC Filing on Google Icon
1/21/2026Flagship Harbor Advisors LLC6,436$0.13M0.0%-46.0%0.016%Search for SEC Filing on Google Icon
1/15/2026Rockland Trust Co.15,969$0.32M0.0%N/A0.040%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC13,089$0.26M0.0%-9.3%0.033%Search for SEC Filing on Google Icon
1/9/2026Diversified Trust Co.12,284$0.24M0.0%N/A0.031%Search for SEC Filing on Google Icon
1/7/2026Lynch & Associates IN54,334$1.08M0.2%-3.6%0.136%Search for SEC Filing on Google Icon
1/6/2026Great Oak Capital Partners LLC10,636$0.21M0.1%-65.6%0.027%Search for SEC Filing on Google Icon
1/6/2026AFG Fiduciary Services Limited Partnership10,970$0.21M0.0%+9.7%0.028%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.119,682$2.11M0.0%+19.6%0.300%Search for SEC Filing on Google Icon
1/1/2026Tudor Investment Corp ET AL13,169$0.23M0.0%N/A0.033%Search for SEC Filing on Google Icon
12/9/2025Tudor Investment Corp ET AL13,169$0.23M0.0%N/A0.033%Search for SEC Filing on Google Icon
11/17/2025Financial Engines Advisors L.L.C.129,288$2.28M0.0%+9.3%0.325%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.41,766$0.74M0.0%-15.7%0.105%Search for SEC Filing on Google Icon
11/17/2025PharVision Advisers LLC10,721$0.19M0.1%N/A0.027%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC34,867$0.62M0.0%N/A0.088%Search for SEC Filing on Google Icon
11/17/2025Polymer Capital Management US LLC19,819$0.35M0.0%N/A0.050%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd86,875$1.53M0.0%-13.7%0.218%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC543,282$9.59M0.0%-15.5%1.364%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.16,271$0.29M0.0%-15.2%0.041%Search for SEC Filing on Google Icon
11/17/2025Integrated Wealth Concepts LLC47,114$0.83M0.0%-5.3%0.118%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE65,420$1.16M0.0%-49.7%0.164%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC11,955$0.21M0.0%N/A0.030%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.78,400$1.38M0.0%-11.8%0.197%Search for SEC Filing on Google Icon
11/14/2025Creative Planning28,670$0.51M0.0%+50.0%0.072%Search for SEC Filing on Google Icon
11/14/2025Lazard Asset Management LLC51,770$0.91M0.0%N/A0.130%Search for SEC Filing on Google Icon
11/14/2025Hotchkis & Wiley Capital Management LLC694,982$12.27M0.0%+27.2%1.745%Search for SEC Filing on Google Icon
11/14/2025Occudo Quantitative Strategies LP18,561$0.33M0.0%-22.2%0.047%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System29,164$0.52M0.0%-17.2%0.073%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
NB Bancorp logo
NB Bancorp, Inc. focuses on operating as a bank holding company for Needham Bank that provides various banking products and services in Greater Boston metropolitan area and surrounding communities in Massachusetts, eastern Connecticut, southern New Hampshire, and Rhode Island. The company offers various deposits, including certificate of deposit, individual retirement, money market, savings, NOW, demand deposit, and interest-bearing and noninterest-bearing checking accounts; and commercial real estate and multifamily, one- to four-family residential real estate, construction and land development, commercial and industrial, and consumer loans, as well as home equity loans and lines of credit. It also invests in securities consisting of U.S. treasury and federal agency securities, government-sponsored residential mortgage-backed securities, municipal bonds, and corporate bonds. The company was founded in 1892 and is based in Needham, Massachusetts.
Read More on NB Bancorp

Today's Range

Now: $20.46
Low: $20.27
High: $20.80

50 Day Range

MA: $21.21
Low: $19.60
High: $22.37

52 Week Range

Now: $20.46
Low: $15.09
High: $22.70

Volume

567,554 shs

Average Volume

345,036 shs

Market Capitalization

$932.98 million

P/E Ratio

15.27

Dividend Yield

1.36%

Beta

0.34

Who are the company insiders with the largest holdings of NB Bancorp?

NB Bancorp's top insider shareholders include:
  1. Joseph P Campanelli (CEO)
  2. Francis Orfanello (Director)
  3. Hope Pascucci (Director)
  4. Mary Susan Elliott (Director)
  5. Jean-Pierre Lapointe (CFO)
  6. Paul A Evangelista (EVP)
  7. Salvatore J Rinaldi (COO)
Learn More about top insider investors at NB Bancorp.

Who are the major institutional investors of NB Bancorp?

NB Bancorp's top institutional shareholders include:
  1. Pertento Partners LLP — 5.88%
  2. Vanguard Group Inc. — 5.78%
  3. Wellington Management Group LLP — 3.69%
  4. State Street Corp — 2.80%
  5. Geode Capital Management LLC — 2.43%
  6. AltraVue Capital LLC — 1.74%
Learn More about top institutional investors of NB Bancorp stock.

Which institutional investors are selling NB Bancorp stock?

In the previous quarter, NBBK stock was sold by these institutional investors:
  1. Millennium Management LLC
  2. Wellington Management Group LLP
  3. UBS Group AG
  4. State Street Corp
  5. Rafferty Asset Management LLC
  6. Marshall Wace LLP
  7. Panagora Asset Management Inc.
  8. Great Oak Capital Partners LLC

Which institutional investors are buying NB Bancorp stock?

Within the last quarter, NBBK stock was acquired by institutional investors including:
  1. AltraVue Capital LLC
  2. Tieton Capital Management LLC
  3. Vanguard Group Inc.
  4. Dimensional Fund Advisors LP
  5. Nuveen LLC
  6. Pertento Partners LLP
  7. Legato Capital Management LLC
  8. Renaissance Technologies LLC
Within the previous year, these company insiders have bought NB Bancorp stock:
  1. Joseph P Campanelli (CEO)
  2. Francis Orfanello (Director)
  3. Hope Pascucci (Director)
  4. Mary Susan Elliott (Director)
  5. Jean-Pierre Lapointe (CFO)
  6. Paul A Evangelista (EVP)
  7. Salvatore J Rinaldi (COO)
Learn More investors buying NB Bancorp stock.