NB Bancorp, Inc. Common Stock

NB Bancorp, Inc. Common Stock

NBBK·NASDAQ

$20.02

-3.3%
Financial ServicesBanks - Regional

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.

At a Glance

Live Snapshot
Market Cap$830.88M
EPS1.3400
P/E Ratio16.10
Earnings Date07/22/2026
0.75%
Return on Invested Capital
-83%
3Y-84.0%
5Y-88.0%
10Y-88.0%
5.86%
Return on Equity
6%
3Y-33.0%
5Y-11.0%
10Y-11.0%
0.72%
Return on Assets
-12%
3Y-14.0%
5Y-3.0%
10Y-3.0%
NB Bancorp, Inc. Common Stock

NB Bancorp, Inc. Common Stock Management Team

NBBK · NASDAQ
MJ

Mr. James White

Executive Vice President & Chief Administrative Officer

Born 1965(Age 61)
male
MJ

Mr. Jean-Pierre L. Lapointe CPA

Executive Vice President & Chief Financial Officer

Compensation

$895,040

Born 1982(Age 44)
male
MC

Ms. Christine Roberts

Executive Vice President & Chief Operating Officer

Born 1969(Age 57)
female
MP

Mr. Peter Bakkala

Executive Vice President & Chief Risk Officer

Born 1966(Age 60)
male
MS

Ms. Stephanie L. Maiona

Executive Vice President & Senior Commercial Lender

Born 1968(Age 58)
female
MJ

Mr. Joseph P. Campanelli

President, Chief Executive Officer & Chairman

Compensation

$2,779,579

Born 1956(Age 70)
male
CL

Colleen Lynch

Senior Vice President & Chief Compliance Officer

KP

Keith Phelps

Senior Vice President & Chief Information Officer

MM

Ms. Margaret Watson

Senior Vice President & General Counsel

Compensation

$793,070

Born 1968(Age 58)
female
ML

Ms. Linda Farley

Senior Vice President of Human Resources, Learning & Development

female
nbbk

NB Bancorp, Inc. Common Stock Insider Positioning

NBBK · NASDAQ

During the last 12 months, insiders have purchased $409K worth of NBBK shares, with no selling activity reported.

3 Months

Bought

5.2K

106.52K

Sold

0

0.00

Net Activity

+107K

+$107K

3-6 Months

Bought

2.0K

41.74K

Sold

0

0.00

Net Activity

+42K

+$42K

6-9 Months

Bought

9.7K

176.90K

Sold

0

0.00

Net Activity

+177K

+$177K

9-12 Months

Bought

4.9K

84.09K

Sold

0

0.00

Net Activity

+84K

+$84K

Top Buyers

1
CJP

Campanelli Joseph P

Director, Officer, Other: President & Ceo

5.2K shares4 transactions

$107K

2
MKC

Montgomery Kenneth C.

Director

5.0K shares1 transactions

$92K

3
PH

Pascucci Hope

Director

4.7K shares1 transactions

$85K

4
DW

Darcey William

Director

4.9K shares1 transactions

$84K

5
EPA

Evangelista Paul A

Officer: Evp, Dir Spec. Bank. Ctr.

2.0K shares1 transactions

$42K

Top Sellers

No selling activity

Insider Activity Analysis

Net Insider Sentiment

Bullish

Strong bullish signal with $409K net buying. Insiders are aggressively accumulating shares, suggesting significant confidence in future prospects.

Buy/Sell Ratio

∞:1

Perfect buy/sell ratio. Only buying activity with zero selling—the most bullish possible insider signal.

Recent Trend (3 Months)

$107K

Very strong recent buying momentum. Recent insider purchases significantly outpace sales, suggesting near-term optimism.

Insider Participation

High Buying

5 insider buyers vs. 0 sellers. Broad-based buying across management team suggests widespread confidence.

Insider Activity Insight

Strong confluence of bullish signals: High buy/sell ratio, multiple insiders participating, and recent buying momentum all point to significant insider confidence. This level of coordinated buying often precedes positive developments.

SEC Filings

NBBK - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

March 27, 2026
April 29, 2026
2026
DEF 14A

DEF 14A 2025

N/A

March 14, 2025
April 23, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 12, 2024
May 22, 2024
2024
Showing 1 to 3 of 3 filings