NBBK Stock: Price, Earnings History and SEC Filings
NB Bancorp, Inc. (NBBK) last traded at $22.13, down 1.91% on the latest session and up 0.0% over the past month. In its most recent reported quarter (Sep 2026) earnings per share were $0.60 against an analyst estimate of $0.59, a beat of 1.7%.
Price data from Yahoo Finance, as of Oct 30, 2026. May be delayed.
NBBK earnings history
| Quarter | Reported | EPS | Estimate | Surprise |
|---|---|---|---|---|
| Sep 2026 | Oct 15, 2026 | $0.60 | $0.59 | +1.69% |
| Jun 2026 | Jul 22, 2026 | $0.55 | $0.51 | +7.84% |
| Mar 2026 | Apr 22, 2026 | $0.38 | $0.54 | -29.63% |
| Dec 2025 | Jan 22, 2026 | $0.51 | $0.49 | +4.08% |
NBBK beat the analyst EPS estimate in 3 of its last 4 reported quarters. Source: Nasdaq.
How NBBK reacts to earnings
Across its last 8 earnings releases, NBBK moved 4.2% on average the next session, in either direction. It rose after 5 of 8 reports.
| Report date | Released | Next-session move |
|---|---|---|
| 2026-10-15 | After close | -2.28% |
| 2026-07-22 | After close | +5.69% |
| 2026-04-22 | After close | -10.68% |
| 2026-01-22 | After close | -1.26% |
| 2025-10-22 | After close | +2.07% |
| 2025-07-23 | After close | +3.70% |
| 2025-04-22 | After close | +3.73% |
| 2025-01-22 | After close | +4.13% |
Based on the dates of earnings-release 8-K filings (SEC EDGAR) and daily closing prices (Yahoo Finance). Past reactions do not predict future ones.
NBBK financial history
| Fiscal year | Revenue | Net income | Free cash flow | Net margin | Diluted EPS |
|---|---|---|---|---|---|
| 2025 | – | $50M | $57M | – | $1.34 |
| 2024 | – | $42M | $41M | – | $1.07 |
| 2023 | – | $10M | $50M | – | $0.23 |
| 2022 | – | $30M | $31M | – | – |
Source: annual figures from 10-K filings on SEC EDGAR. The year shown is the calendar year the fiscal year ended. Free cash flow is operating cash flow minus capital spending.
Latest SEC filings for NBBK
- 8-K · Oct 15, 2026Results of operations, Regulation FD disclosure, Other events
- 10-Q · Aug 7, 2026
- 8-K · Jul 22, 2026Results of operations, Regulation FD disclosure, Other events
- 8-K · May 21, 2026Other events, Financial statements and exhibits
- 8-K · May 13, 2026Other events
- 10-Q · May 8, 2026
- 8-K · Apr 29, 2026Shareholder vote
- 8-K · Apr 22, 2026Results of operations, Officer or director change, Other events
- DEF 14A · Mar 27, 2026
- 10-K · Mar 3, 2026
Insider filing activity
NBBK insiders filed 3 Form 4 reports in the last 90 days. A Form 4 is how directors and executives disclose purchases, sales and grants of company stock. See the individual filings on SEC EDGAR. Many Form 4 filings are routine, such as scheduled sales or option exercises, so check each filing before drawing a conclusion.
Source: SEC EDGAR.
NBBK news
- 5 Dividend Stocks With Yields Up to 5.8%. Their Ex-Dividend Dates Are Almost HereOct 27, 2026 · 247wallst.com
- IPO Stock Of The Week: NB Bancorp Hits Early Buy Point Despite Weak Market EnvironmentOct 23, 2026 · finance.yahoo.com
About NB Bancorp, Inc.
NB Bancorp, Inc. (NBBK) is a US-listed public company on Nasdaq. The SEC classifies its business as Savings Institutions Not Federally Chartered. Its fiscal year ends in December.