NBBK on Nasdaq

NB Bancorp

Bank holding company.1

Price unavailable

Last updated Oct 19, 2026.

Overview

Dec 27, 2023Founded1

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  • TickerNBBK on Nasdaq1
  • IndustrySavings Institutions, Not Federally Chartered1
  • HeadquartersNeedham, Massachusetts1
  • Business address1063 Great Plain Avenue, Needham, Ma 024923
  • Filer categoryAccelerated filer, Emerging growth company3

These forward-looking statements are based on our current beliefs and expectations and are inherently subject to significant business, economic and competitive uncertainties and contingencies, many of which are beyond our control. In addition, these forward-looking statements are subject to assumptions with respect to future business strategies and decisions that are subject to change. We are under no duty to and do not take any obligation to update any forward-looking statements after the date of this Annual Report on Form 10-K.4 From its latest annual report

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Financial statements

Net income56$50.3M in 2025+67% since 2022
0$20.0M$40.0M$60.0M2022: $30.1M$30.1M20222023: $9.8M$9.8M2023−67%2024: $42.1M$42.1M2024+329%2025: $50.3M$50.3M2025+19%

Every line of the income statement as filed: the last 3 fiscal years, latest first.6

Period ending2025-12-312024-12-312023-12-31
Interest and fees on loans$315.0M$270.8M$212.2M
Interest on investment securities$9.5M$6.9M$4.8M
Interest and dividends on cash equivalents and other$11.2M$14.9M$5.2M
Total interest and dividend income$335.7M$292.5M$222.2M
Interest on deposits$132.9M$126.9M$76.4M
Interest on borrowings$5.4M$4.4M$14.1M
Total interest expense$138.3M$131.3M$90.4M
NET INTEREST INCOME$197.5M$161.2M$131.7M
Provision for credit losses - loans$4.7M$14.9M$9.7M
(Release of) provision for credit losses - unfunded commitments-$24.0K-$2.8M$4.2M
Total provision for credit losses$4.7M$12.1M$13.9M
NET INTEREST INCOME AFTER PROVISION FOR CREDIT LOSSES$192.8M$149.1M$117.8M
Customer service fees$10.5M$7.8M$7.6M
Increase in cash surrender value of BOLI$3.3M$2.3M$1.5M
Mortgage banking income$53.0K$1.0M$581.0K
Swap contract income$1.5M$1.7M$2.2M
Loss on sale of available-for-sale securities, net-$1.9M
Employee retention credit income$3.5M
Other income$852.0K$1.7M$64.0K
Total noninterest income$16.2M$12.6M$15.4M
Salaries and employee benefits$77.5M$67.3M$68.3M
Director and professional service fees$10.5M$8.6M$6.2M
Occupancy and equipment expenses$6.6M$5.6M$5.2M
Data processing expenses$11.5M$9.0M$7.5M
Marketing and charitable contribution expenses$3.8M$3.5M$23.1M
FDIC and state insurance assessments$3.4M$2.8M$4.7M
Merger and acquisition expenses$17.3M
General and administrative expenses$7.3M$6.2M$6.3M
Total noninterest expense$137.9M$103.0M$121.3M
INCOME BEFORE TAXES$71.1M$58.6M$11.8M
INCOME TAX EXPENSE$20.8M$16.5M$2.0M
NET INCOME$50.3M$42.1M$9.8M
Weighted average common shares outstanding, basic37.4M shares39.4M shares42.0M shares
Weighted average common shares outstanding, diluted37.6M shares39.4M shares42.0M shares
Earnings per share, basic$1.34$1.07$0.23
Earnings per share, diluted$1.34$1.07$0.23

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Leadership

Who has led NB Bancorp, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (20)

Timeline

  1. Dec 28, 2023Went public Listed on NASDAQ1
  2. Dec 27, 2023Founded Founded1
  3. Dec 27, 2023New chief executive Joseph P. Campanelli becomes CEO10

Filings

249 filings to the SEC since October 2021: 3 annual reports, 9 quarterly reports, 44 major events, 134 insider forms, 17 large holders, 42 other. The latest 20:

  1. Oct 15, 20268-K EDGAR
  2. Aug 21, 20264 OWNERSHIP DOCUMENT EDGAR
  3. Aug 21, 20264 OWNERSHIP DOCUMENT EDGAR
  4. Aug 18, 20264 OWNERSHIP DOCUMENT EDGAR
  5. Aug 7, 202610-Q EDGAR
  6. Jul 22, 20268-K EDGAR
  7. Jun 25, 202611-K EDGAR
  8. May 21, 20268-K EDGAR
  9. May 18, 20264 EDGAR
  10. May 15, 20264/A EDGAR
  11. May 15, 20264/A EDGAR
  12. May 15, 20264/A EDGAR
  13. May 15, 20264/A EDGAR
  14. May 15, 20264/A EDGAR
  15. May 15, 20264/A EDGAR
  16. May 15, 2026SCHEDULE 13G/A EDGAR
  17. May 13, 20268-K EDGAR
  18. May 8, 202610-Q EDGAR
  19. Apr 29, 20268-K EDGAR
  20. Apr 27, 20264 EDGAR

The 249 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

52 open-market trades by officers, directors and large owners since October 2021: 51 buys and 1 sales. Grants, option exercises and gifts are left out.

DateWhoTradeSharesPriceValueFiling
Aug 20, 2026CAMPANELLI JOSEPH PPresident & CEOBuy2,000$21.75$43.5KForm 4
Aug 20, 2026Lapointe Jean-PierreSEVP and CFOBuy200$21.80$4.4KForm 4
Aug 14, 2026Henkin KevinEVP, Chief Credit OfficerSale2,000$22.93$45.9KForm 4
May 15, 2026CAMPANELLI JOSEPH PPresident & CEOBuy3,000$19.18$57.5KForm 4
Apr 24, 2026CAMPANELLI JOSEPH PPresident & CEOBuy2,500$19.45$48.6KForm 4
Apr 24, 2026Pascucci HopeDirectorBuy20,000$19.46$389.3KForm 4
Mar 19, 2026CAMPANELLI JOSEPH PPresident & CEOBuy2,500$20.16$50.4KForm 4
Mar 9, 2026Lapointe Jean-PierreSEVP and CFOBuy1,000$20.42$20.4KForm 4
Mar 6, 2026CAMPANELLI JOSEPH PPresident & CEOBuy5,000$20.77$103.9KForm 4
Mar 6, 2026CAMPANELLI JOSEPH PPresident & CEOBuy5,000$20.77$103.9KForm 4
Dec 19, 2025EVANGELISTA PAUL AEVP, Dir Spec. Bank. Ctr.Buy2,000$20.87$41.7KForm 4
Oct 28, 2025Pascucci HopeDirectorBuy4,688$18.07$84.7KForm 4
Sep 12, 2025Montgomery Kenneth C.DirectorBuy5,000$18.44$92.2KForm 4
Aug 11, 2025Darcey WilliamDirectorBuy5,000$17.30$86.5KForm 4
Jul 25, 2025EVANGELISTA PAUL AEVP, Dir Spec. Bank. Ctr.Buy500$18.39$9.2KForm 4
Jun 9, 2025EVANGELISTA PAUL AEVP, Dir Spec. Bank. Ctr.Buy1,000$16.29$16.3KForm 4
Jun 9, 2025CAMPANELLI JOSEPH PPresident & CEOBuy7,000$16.26$113.8KForm 4
May 2, 2025Elliott Mary SusanDirectorBuy1,434$21.39$30.7KForm 4
Apr 29, 2025Orfanello FrancisDirectorBuy5,000$17.09$85.5KForm 4
Mar 18, 2025EVANGELISTA PAUL AEVP, Dir Spec. Bank. Ctr.Buy500$18.74$9.4KForm 4

All 52 trades can be filtered by person here when JavaScript is on.

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
BlackRock, Inc.3,331,544$70.4M0.0%+247,322
Vanguard Capital Management LLC1,670,835$35.3M0.0%−33,093
AltraVue Capital, LLC1,655,108$35.0M2.5%+351,028
Pertento Partners LLP1,475,770$31.2M2.2%−730,896
State Street Corp1,471,766$31.1M0.0%+178,228
Geode Capital Management, LLC1,153,217$24.4M0.0%+54,287
Dimensional Fund Advisors LP753,320$15.9M0.0%+230,936
Goldman Sachs Group Inc571,954$12.1M0.0%−119,714
Hotchkis & Wiley Capital Management LLC501,172$10.6M0.0%+50,400
Nuveen, LLC498,869$10.5M0.0%+10,836
Fmr LLC497,305$10.5M0.0%+59,580
Vanguard Portfolio Management LLC397,046$8.4M0.0%+10,914
Legato Capital Management LLC366,090$7.7M0.6%+90,020
Northern Trust Corp360,492$7.6M0.0%+25,132
New York State Common Retirement Fund346,155$7.3M0.0%+85,570
Charles Schwab Investment Management Inc318,612$6.7M0.0%+247
Citadel Advisors LLC289,814$6.1M0.0%+173,443
Two Sigma Investments, LP277,027$5.9M0.0%−94,780
American Century Companies Inc261,866$5.5M0.0%−1,790
Vanguard Fiduciary Trust Co253,951$5.4M0.0%−87
Morgan Stanley229,194$4.8M0.0%−50,676
Bridgeway Capital Management, LLC221,399$4.7M0.1%+13,005
Empowered Funds, LLC181,399$3.8M0.0%+13,005
Hennessy Advisors Inc178,000$3.8M0.1%−2,000
Bank of New York Mellon Corp171,541$3.6M0.0%+23,475

13F reports cover disclosed long positions in U.S. stocks only.

Sources

The numbers on this page point here. Each one links to the record it came from.

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