NBBK

NB Bancorp, Inc.

Nasdaq · Savings Institutions, Not Federally Chartered · CIK 0001979330
$20.62 +0.88% $921.8M
Insider Buying Cluster (2 insiders)High Impact Filing (7/10)9 New Institutional Positions5 Institutional Exits
Vol
Market Cap$921.8M
Cap SizeSmall Cap
Analyst ConsensusStrong Buy (75%)
Inst. Holders50 funds
Inst. Value$285.4M
Inst. Activity9 buys / 5 sells
Insider Activity9B / 0S
Insider Net $$582.0K
SEC Reports6
Exchange Nasdaq·Sector Savings Institutions, Not Federally Chartered·CIK 0001979330·Prev Close $20.44

Recent Activity

Jun 12, 2026 SEC
Mixed institutional activity in NBBK for Q3 2024: four active asset managers (Metlife, Janus, Panagora, Legal & General)
INST-CLUSTER — Impact 3/10
May 21, 2026 SEC
NB Bancorp filed an 8-K to make available a slide presentation for an investor bank meeting on June 2, 2026. The present
8-K — Impact 3/10
May 15, 2026 Insider
CAMPANELLI JOSEPH P bought 500 shares
President & CEO @ $19.16 ($9.6K)
May 13, 2026 SEC
NB Bancorp announced the completion of its stock repurchase program, having repurchased 2,207,236 shares (5% of outstand
8-K — Impact 2/10
Apr 29, 2026 earnings_calendar
NBBK Q1 2026 Earnings Scheduled — 2026-04-29
Apr 24, 2026 Insider
Pascucci Hope bought 10,000 shares
Director @ $19.44 ($194.4K)
Apr 24, 2026 Insider
Roberts Christine surrendered for taxes 3,589 shares
SEVP and COO @ $19.82 ($71.1K)
Inst.
WELLINGTON MANAGEMENT GROUP LLP — TRIM
710,000 shares ($15.0M)

Price Targets

$23.00 +11.5% upside Buy
Current $20.62 Low $22.00 Median $23.00 High $24.00 2 analysts
$22.00 $24.00

Analyst Ratings

Buy75% buy · 8 analysts
2Strong Buy
4Buy
2Hold
0Sell
0Strong Sell
Recent Analyst Actions
DateFirmActionRating
Apr 24, 2026 Piper Sandler MAINTAIN Overweight → Overweight

Earnings Estimates

PeriodEPS Est.RangeGrowth#
Current Q $0.47 ▼ -15.2% $0.44 — $0.51 19% YoY 2
Next Q $0.53 ▼ -11.7% $0.50 — $0.56 18% YoY 2
Current FY $1.96 ▼ -14.4% $1.90 — $2.02 15% YoY 2
Next FY $2.48 ▼ -5.0% $2.45 — $2.50 26% YoY 2

Latest Reports

MIXED INST-CLUSTER 3/10
Mixed institutional activity in NBBK for Q3 2024: four active asset managers (Metlife, Janus, Panagora, Legal & General)
Jun 12, 2026
NEUTRAL 8-K 3/10
NB Bancorp filed an 8-K to make available a slide presentation for an investor bank meeting on June 2, 2026. The present
May 21, 2026

Top Institutional Holders

FundValueMove
BlackRock, Inc.$65.0M—
VANGUARD CAPITAL MANAGEMENT LLC$35.9M—
STATE STREET CORP$27.3M—
WELLINGTON MANAGEMENT GROUP LLP$15.0MTRIM
GOLDMAN SACHS GROUP INC$14.6M—

Recent Insider Trades

DateInsiderTypeValue
May 15, 2026CAMPANELLI JOSEPHBUY$9.6K
Apr 24, 2026Pascucci HopeBUY$194.4K
Apr 24, 2026Roberts ChristineF$71.1K
Apr 24, 2026Montgomery KennethF$99.4K
Apr 24, 2026Darcey WilliamF$97.5K
50 institutional holders with $285.4M total value (13,551,210 shares) as of 2026-Q1. Top holders: BlackRock,, VANGUARD, STATE. Net buying activity: 9 institutions added/increased vs 5 reduced.

Top Institutional Holders — 2026-Q1

#FundSharesValue% of TrackedLast Move
1BlackRock, Inc.3,084,222$65.0M22.8%—
2VANGUARD CAPITAL MANAGEMENT LLC1,703,928$35.9M12.6%—
3STATE STREET CORP1,293,538$27.3M9.6%—
4WELLINGTON MANAGEMENT GROUP LLP710,000$15.0M5.2%TRIM -51.7%
5GOLDMAN SACHS GROUP INC691,668$14.6M5.1%—
6DIMENSIONAL FUND ADVISORS LP522,384$11.0M3.9%ADD +81.4%
7Nuveen, LLC488,033$10.3M3.6%ADD +40.7%
8HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC450,772$9.5M3.3%TRIM -35.8%
9FMR LLC437,725$9.2M3.2%—
10VANGUARD PORTFOLIO MANAGEMENT LLC386,132$8.1M2.9%—
11TWO SIGMA INVESTMENTS, LP371,807$7.8M2.7%ADD +45.8%
12CHARLES SCHWAB INVESTMENT MANAGEMENT INC318,365$6.7M2.4%—
13SEI INVESTMENTS CO302,181$6.4M2.2%DOUBLED +110.2%
14MORGAN STANLEY279,870$5.9M2.1%ADD +98.4%
15RENAISSANCE TECHNOLOGIES LLC263,906$5.6M1.9%DOUBLED +126.6%
16VANGUARD FIDUCIARY TRUST CO254,038$5.4M1.9%—
17PANAGORA ASSET MANAGEMENT INC150,096$3.2M1.1%—
18FIRST TRUST ADVISORS LP140,264$3.0M1.0%DOUBLED +377.0%
19SUSQUEHANNA INTERNATIONAL GROUP, LLP132,600$2.8M1.0%—
20Financial Engines Advisors L.L.C.125,723$2.6M0.9%—

Recent Position Changes

FundActionPrev SharesCurr SharesChange %ValueQuarter
WELLINGTON MANAGEMENT GROUP LLPTRIM1,471,189710,000-51.7%$15.0M2026-Q1
DIMENSIONAL FUND ADVISORS LPADD288,028522,384+81.4%$11.0M2026-Q1
Nuveen, LLCADD346,779488,033+40.7%$10.3M2026-Q1
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLCTRIM701,992450,772-35.8%$9.5M2026-Q1
SEI INVESTMENTS CODOUBLED143,784302,181+110.2%$6.4M2026-Q1
BANK OF AMERICA CORP /DE/ADD90,641118,801+31.1%$2.5M2026-Q1
Invesco Ltd.ADD63,337101,244+59.8%$2.1M2026-Q1
Mariner, LLCADD36,36649,495+36.1%$1.0M2026-Q1
AMERIPRISE FINANCIAL INCTRIM78,60041,959-46.6%$884.1K2026-Q1
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPDOUBLED18,86640,276+113.5%$848.6K2026-Q1
Connor, Clark & Lunn Investment Management Ltd.ADD19,75932,249+63.2%$679.5K2026-Q1
LOS ANGELES CAPITAL MANAGEMENT LLCTRIM90,37025,375-71.9%$534.7K2026-Q1
ExodusPoint Capital Management, LPTRIM20,96314,437-31.1%$304.2K2026-Q1
CWM, LLCADD3,6424,743+30.2%$99.9K2026-Q1
Nuveen, LLCDOUBLED108,744346,779+218.9%$6.9M2025-Q4
RENAISSANCE TECHNOLOGIES LLCDOUBLED110,900251,274+126.6%$5.0M2025-Q4
MORGAN STANLEYADD122,069242,132+98.4%$4.8M2025-Q4
SEI INVESTMENTS CODOUBLED23,503143,784+511.8%$2.8M2025-Q4
BANK OF AMERICA CORP /DE/ADD65,42090,641+38.6%$1.8M2025-Q4
LOS ANGELES CAPITAL MANAGEMENT LLCADD46,68090,370+93.6%$1.6M2025-Q4
WELLS FARGO & COMPANY/MNADD26,85345,419+69.1%$900.2K2025-Q4
Mariner, LLCDOUBLED12,36336,366+194.2%$720.8K2025-Q4
FEDERATED HERMES, INC.DOUBLED6,78334,237+404.7%$678.6K2025-Q4
Rafferty Asset Management, LLCTRIM52,66824,196-54.1%$479.6K2025-Q4
Point72 Asset Management, L.P.ADD12,32520,905+69.6%$414.3K2025-Q4
18 unique insiders with 27 transactions. Net insider value: $582.0K ($582.0K bought, $0.00 sold).

Insider Transactions

DateInsiderTitleTypeSharesPriceValue
May 15, 2026CAMPANELLI JOSEPH PPresident & CEOBUY500$19.16$9.6K
Apr 24, 2026Pascucci HopeDirectorBUY10,000$19.44$194.4K
Apr 24, 2026Roberts ChristineSEVP and COOTAX W/H3,589$19.82$71.1K
Apr 24, 2026Montgomery Kenneth C.DirectorTAX W/H5,015$19.82$99.4K
Apr 24, 2026Darcey WilliamDirectorTAX W/H4,918$19.82$97.5K
Apr 24, 2026Lynch Christopher R.DirectorTAX W/H4,150$19.82$82.3K
Apr 24, 2026NOLAN JOSEPH R JRDirectorTAX W/H4,918$19.82$97.5K
Apr 24, 2026Jackson AngelaDirectorTAX W/H4,918$19.82$97.5K
Apr 24, 2026Whalen MarkDirectorTAX W/H4,918$19.82$97.5K
Apr 24, 2026CAMPANELLI JOSEPH PPresident & CEOTAX W/H24,371$19.82$483.0K
Apr 24, 2026CAMPANELLI JOSEPH PPresident & CEOBUY320$19.33$6.2K
Mar 19, 2026CAMPANELLI JOSEPH PPresident & CEOBUY2,500$20.16$50.4K
Mar 9, 2026Lapointe Jean-PierreSEVP and CFOBUY1,000$20.42$20.4K
Mar 9, 2026Schulman Matthew GEVP, President Needham Prv BnkAWARD6,980——
Mar 6, 2026CAMPANELLI JOSEPH PPresident & CEOBUY2,000$20.78$41.6K
Mar 6, 2026CAMPANELLI JOSEPH PPresident & CEOBUY2,000$20.78$41.6K
Feb 25, 2026Maiona StephanieEVP, Dir CRE BankingAWARD6,874——
Feb 25, 2026CAMPANELLI JOSEPH PPresident & CEOAWARD63,015——
Feb 25, 2026White James J.EVP, Chief Administrative OffcAWARD6,874——
Feb 25, 2026Roberts ChristineSEVP and COOAWARD13,749——
Feb 25, 2026Henkin KevinEVP, Chief Credit OfficerAWARD6,874——
Feb 25, 2026EVANGELISTA PAUL AEVP, Dir Spec. Bank. Ctr.AWARD6,874——
Feb 25, 2026Lapointe Jean-PierreSEVP and CFOAWARD13,749——
Feb 25, 2026Richardson MatthewEVP, Treasury & Cash Mgmt SvcsAWARD13,749——
Feb 25, 2026Daley James B.EVP - Dir C&I BankingAWARD6,874——
May 2, 2025Elliott Mary SusanDirectorBUY1,434$21.39$30.7K
Jan 24, 2025Elliott Mary SusanDirectorBUY10,000$18.72$187.2K
6 SEC filing reports analyzed. Sentiment: 0 bullish, 1 bearish, 1 mixed, 4 neutral. Avg impact: 3.5/10.
MIXED INST-CLUSTER 3/10
Mixed institutional activity in NBBK for Q3 2024: four active asset managers (Metlife, Janus, Panago
Jun 12, 2026
NEUTRAL 8-K 3/10
NB Bancorp filed an 8-K to make available a slide presentation for an investor bank meeting on June
May 21, 2026
NEUTRAL 8-K 2/10
NB Bancorp announced the completion of its stock repurchase program, having repurchased 2,207,236 sh
May 13, 2026
NEUTRAL CLUSTER 3/10
Two insiders at NB Bancorp made small open-market purchases totaling $200K, representing 0.022% of m
Apr 27, 2026
BEARISH 8-K 7/10
NB Bancorp reported Q1 2026 earnings with GAAP EPS of $0.36 (miss vs $0.54 est), driven by a $6.3M p
Apr 22, 2026
NEUTRAL CLUSTER 3/10
Analysis based on filing metadata only — document content was unavailable. This is an insider tradin
Mar 30, 2026
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No press releases analyzed yet. Press releases are collected from GlobeNewsWire and analyzed by the LLM pipeline.

Current analyst consensus: Buy (75% buy). Based on 8 analysts: 2 strong buy, 4 buy, 2 hold, 0 sell, 0 strong sell.

Analyst Price Targets

$23.00 mean target +11.5% upside Buy (3.00)
$22.00 Low $24.00 High
MetricValue
Current Price$20.62
Target Low$22.00
Target Mean$23.00
Target Median$23.00
Target High$24.00
# Analysts2
RecommendationBuy (3.00)

Earnings Estimates & Revisions

PeriodEPS AvgEPS LowEPS HighEPS Growth30d Rev.Up/DownRev. AvgRev. GrowthAnalysts
Current Q
2026-06-30
 $0.47 $0.44 $0.51 18.8% -15.2% 0↑ 1↓ $0.1B — 2
Next Q
2026-09-30
 $0.53 $0.50 $0.56 17.8% -11.7% 0↑ 1↓ $0.1B — 2
Current FY
2026-12-31
 $1.96 $1.90 $2.02 14.6% -14.4% 0↑ 1↓ $0.3B 36.8% 2
Next FY
2027-12-31
 $2.48 $2.45 $2.50 26.3% -5.0% 1↑ 1↓ $0.3B 7.9% 2

Current Quarter EPS Revision History

TimepointEPS EstimateChange
Current$0.475
7d ago$0.575-0.100
30d ago$0.560-0.085
60d ago$0.560-0.085
90d ago$0.540-0.065
1 analyst firms have rated this stock: 0 upgrades, 0 downgrades, 0 initiations.

Individual Analyst Actions

DateAnalyst FirmActionPrevious RatingNew Rating
Apr 24, 2026 Piper Sandler MAINTAIN Overweight Overweight

Monthly Consensus History

PeriodStrong BuyBuyHoldSellStrong SellBuy %Distribution
Jun 1, 20262420075%
May 1, 20262420075%
Apr 1, 20262420075%
Mar 1, 20262420075%
Feb 1, 20262420075%
Jan 1, 20262420075%
Strong BuyBuyHoldSellStrong Sell
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No congressional trading data available for this ticker. Data is sourced from Senate and House financial disclosure filings.

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No Reddit sentiment data available yet. Sentiment is analyzed from Reddit investment communities on a rolling basis.

Apr 29, 2026
earnings_calendar
NBBK Q1 2026 Earnings Scheduled — 2026-04-29
Apr 20, 2026
earnings_calendar
NBBK Q1 2026 Earnings Scheduled — 2026-04-20