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Invest in NB Bancorp, Inc. on Stash

NB Bancorp, Inc. is the bank holding company for Needham Bank (the Bank). The Bank is a Massachusetts-chartered cooperative bank. The Bank offers an array of tech-forward products and services that businesses and consumers need to manage their financial needs.

To buy fractional shares of NB Bancorp, Inc. stock, you'll need to sign up for Stash and open a personal portfolio.

Disclaimer: Any investment you’ve selected here, which may be available to Stash customers on the Stash platform, is intended to be used for informational purposes only, should not be relied upon as the sole basis for making any investment decision, and is not intended to be a recommendation or advice by Stash that is based on your investment time horizon and/or risk tolerance. This information should not be relied upon by the reader as research or investment advice regarding any issuer or security in particular. Investors who become Stash customers are offered investment advice and recommendations through various digital features such as Diversification Score Analysis based on what they tell us about their time horizon and risk tolerance. Investing Involves Risk.

Ticker: NBBK

NB Bancorp, Inc.

$20.09

-6.08%

(1W)

$

The historical performance data for individual securities quoted on this website represents past performance reported as an average annual return for a given time horizon. Historical performance over the last 5 years, for example, is simply what the average return per year (compound annual growth rate) was for the investment over the past 5 years. Historical performance data are provided “as is” and solely for information purposes, is not advice or for trading purposes, does not reflect an investment strategy, may be subject to pricing delays, should not be used for tax reporting, may not reflect actual performance, and are gross of Stash fees. Market data provided by Thomson Reuters (Refinitiv). ©2024 Thomson Reuters. Stash cannot and does not represent or guarantee that any of the information available via Refinitiv is accurate, reliable, current, complete or appropriate for your needs. This material does not contain sufficient information to support an investment decision and it should not be relied upon by you in evaluating the merits of investing in any securities or products. In addition, users should make an independent assessment of the legal, regulatory, tax, credit and accounting implications and determine performance and yield are not a reliable indicator of current and future results.

NBBK Performance Breakdown

Share Price

$20.09

Today's change

-1.47%

Year to date change (YTD)

14.02%

Dividend yield

1.37

Last dividend paid

$0.07

Last dividend pay date

11/19/2025

About NBBK

NB Bancorp, Inc. is the bank holding company for Needham Bank (the Bank). The Bank is a Massachusetts-chartered cooperative bank. The Bank offers an array of tech-forward products and services that businesses and consumers need to manage their financial needs. The Bank’s business consists primarily of taking deposits from the general public and investing those deposits, together with funds generated from operations, in commercial real estate and multifamily loans, one-to-four-family residential real estate loans, construction and land development loans, commercial and industrial loans and consumer loans. The Bank offers a variety of deposit accounts, including certificate of deposit accounts, IRAs, money market accounts, savings accounts, demand deposit accounts and interest-bearing and noninterest-bearing checking accounts. The Bank has branch locations in Wellesley, Westwood, Dedham, Medfield, Medford, Dover, Ashland, Millis, Natick and Boston (Mission Hill).

NB Bancorp, Inc. Stock Ticker

NBBK

For more information

https://nbbancorp.com/overview/

The historical performance data for individual securities quoted on this website represents past performance reported as an average annual return for a given time horizon. Historical performance over the last 5 years, for example, is simply what the average return per year (compound annual growth rate) was for the investment over the past 5 years. Historical performance data are provided “as is” and solely for information purposes, is not advice or for trading purposes, does not reflect an investment strategy, may be subject to pricing delays, should not be used for tax reporting, may not reflect actual performance, and are gross of Stash fees. Market data provided by Thomson Reuters (Refinitiv). ©2024 Thomson Reuters. Stash cannot and does not represent or guarantee that any of the information available via Refinitiv is accurate, reliable, current, complete or appropriate for your needs. This material does not contain sufficient information to support an investment decision and it should not be relied upon by you in evaluating the merits of investing in any securities or products. In addition, users should make an independent assessment of the legal, regulatory, tax, credit and accounting implications and determine performance and yield are not a reliable indicator of current and future results.

Invest in NB Bancorp, Inc. on Stash

NB Bancorp, Inc. is the bank holding company for Needham Bank (the Bank). The Bank is a Massachusetts-chartered cooperative bank. The Bank offers an array of tech-forward products and services that businesses and consumers need to manage their financial needs.

To buy fractional shares of NB Bancorp, Inc. stock, you'll need to sign up for Stash and open a personal portfolio.

Disclaimer: Any investment you’ve selected here, which may be available to Stash customers on the Stash platform, is intended to be used for informational purposes only, should not be relied upon as the sole basis for making any investment decision, and is not intended to be a recommendation or advice by Stash that is based on your investment time horizon and/or risk tolerance. This information should not be relied upon by the reader as research or investment advice regarding any issuer or security in particular. Investors who become Stash customers are offered investment advice and recommendations through various digital features such as Diversification Score Analysis based on what they tell us about their time horizon and risk tolerance. Investing Involves Risk.

Certain companies are volatile

Certain companies can be volatile, meaning the stock price fluctuates significantly. Don’t put all your eggs into one basket and remember to keep the Stash Way in mind when you invest.

NB Bancorp, Inc. stock news

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How to buy NB Bancorp, Inc. stock on Stash

Stash allows you to purchase smaller, more affordable pieces of investments (called fractional shares) rather than the whole share, which can be significantly more expensive.

NB Bancorp, Inc.’s share price is determined by its bid-ask spread, which is the difference between the price that buyers are willing to pay and the price that sellers are willing to accept. NB Bancorp, Inc.’s price can fluctuate throughout the course of each trading day—when you buy NB Bancorp, Inc. through Stash, we execute the market order during our next available trading window (we have two a day). At Stash, we don’t recommend trying to predict the market when buying investments. We believe it can be a better strategy to buy quality investments you believe in, then hang onto them.

Use our historic performance chart to see real-time NB Bancorp, Inc. stock price and the NB Bancorp, Inc. news feed to help further your research before investing in fractional shares with any dollar amount you choose.

Stash offers two subscription plans: Stash Growth and Stash+.

Each plan can help you reach different goals and offers a unique combination of financial accounts and features. All plans include access to a personal brokerage account—also known as your personal investment account. You can use your Stash personal portfolio to purchase any of the available investments on our platform, as well as access our suite of automatic saving and investing tools. Learn more about Stash pricing.

Once your market order of NB Bancorp, Inc. stock is complete, you'll officially be a shareholder of NB Bancorp, Inc.!