NB Bancorp, Inc. (NBBK)

$20.43 -0.41%

EARNINGS ANALYTICS

event_upcoming Next Earnings: 2026-07-24 HIGH CONFIDENCE

Across 10 earnings reports since Feb 29, 2024, NB Bancorp, Inc. (NBBK) has a clear post-earnings pattern. It moves ±3.23% on average after reporting and finishes higher 80.0% of the time. Its largest post-earnings gain was +4.13% (Jan 22, 2025) and its largest decline was -10.68% (Apr 22, 2026). The next earnings report is predicted for 2026-07-24 (high confidence).

Earnings Price Reaction

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Beat Miss

Earnings Impact

Total Earnings

Avg Abs. Movement

±3.23%

Positive %

80.0%

Negative %

20.0%

Historical Earnings Statistics

Date	Timing	Open	High	Close	Volume	Movement %	SEC Filing
Apr 22, 2026	☽ POST	$21.62	$21.77	$21.45	287,800	-10.68%	open_in_new
Jan 22, 2026	☽ POST	$20.42	$20.83	$20.60	271,400	-1.26%	open_in_new
Oct 22, 2025	☽ POST	$17.74	$17.92	$17.77	157,900	+2.07%	open_in_new
Jul 23, 2025	☽ POST	$18.35	$18.37	$17.92	167,500	+3.7%	open_in_new
Apr 22, 2025	☽ POST	$16.32	$16.54	$16.45	211,100	+3.73%	open_in_new
Jan 22, 2025	☽ POST	$17.45	$17.60	$17.47	148,000	+4.13%	open_in_new
Oct 30, 2024	☽ POST	$18.23	$18.74	$18.53	141,400	+0.8%	open_in_new
Jul 24, 2024	☽ POST	$17.93	$18.08	$17.58	268,200	+2.92%	open_in_new
Apr 24, 2024	☽ POST	$13.77	$14.03	$14.03	174,800	+2.82%	open_in_new
Feb 29, 2024	☽ POST	$13.84	$13.99	$13.84	605,000	+0.14%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±3.23%

Avg % price change on earnings

description

SEC Filings

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Browse all SEC filings

SEC Filing Types

description SCHEDULE 13G/A

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
8-K	20260521	open_in_new SEC.gov
4	20260518	open_in_new SEC.gov
4/A	20260515	open_in_new SEC.gov
4/A	20260515	open_in_new SEC.gov
4/A	20260515	open_in_new SEC.gov
4/A	20260515	open_in_new SEC.gov
4/A	20260515	open_in_new SEC.gov
4/A	20260515	open_in_new SEC.gov
SCHEDULE 13G/A	20260515	open_in_new SEC.gov
8-K	20260513	open_in_new SEC.gov

Frequently asked about NBBK earnings

When does NB Bancorp, Inc. report earnings next? expand_more

NB Bancorp, Inc. (NBBK)'s next earnings date is predicted (high confidence) for 2026-07-24. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does NBBK stock move after earnings? expand_more

Over 10 reports, NBBK has moved an average of ±3.23% the session after earnings, closing higher 80.0% of the time.

What was NBBK's biggest post-earnings move? expand_more

NBBK's largest post-earnings gain on record was +4.13% on Jan 22, 2025, and its largest decline was -10.68% on Apr 22, 2026.

Where can I find NB Bancorp, Inc.'s SEC filings? expand_more

All of NB Bancorp, Inc.'s SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.