NB Bancorp SEC Filings
NASDAQ: NBBKFinanceBanksUSD
22.12-0.43 (-1.91%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
NB Bancorp filing overview
This page lists 60 recent SEC filings by NB Bancorp (NBBK), including 33 4, 10 8-K, 7 4/A, 3 SCHEDULE 13G/A. The latest annual report (10-K) was filed on Mar 3, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 7, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Jul 22, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
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NBBK SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Aug 21, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Aug 21, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Aug 18, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Aug 7, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Jul 22, 2026 | 8-K | Results of Operations and Financial Condition; Regulation FD Disclosure; Other Events | View on EDGAR |
| May 21, 2026 | 8-K | Other Events | View on EDGAR |
| May 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 15, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 15, 2026 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| May 15, 2026 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| May 15, 2026 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| May 15, 2026 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| May 15, 2026 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| May 15, 2026 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| May 13, 2026 | 8-K | Other Events | View on EDGAR |
| May 8, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Apr 29, 2026 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| Apr 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 24, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 22, 2026 | 8-K | Results of Operations and Financial Condition; Departure or Appointment of Directors or Officers; Compensatory Arrangements; Other Events | View on EDGAR |
| Mar 30, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 27, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Mar 27, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Mar 20, 2026 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Mar 19, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 10-K | Annual report | View on EDGAR |
| Feb 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 13, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Feb 4, 2026 | 8-K | Other Events | View on EDGAR |
| Jan 30, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Jan 30, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 22, 2026 | 8-K | Results of Operations and Financial Condition; Other Events | View on EDGAR |
| Jan 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 5, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Nov 17, 2025 | 8-K | Completion of Acquisition or Disposition of Assets; Departure or Appointment of Directors or Officers; Compensatory Arrangements; Regulation FD Disclosure | View on EDGAR |
| Nov 14, 2025 | 8-K | Other Events | View on EDGAR |
| Nov 13, 2025 | 8-K | Regulation FD Disclosure; Other Events | View on EDGAR |
| Nov 13, 2025 | 8-K/A | Amended: Regulation FD Disclosure; Other Events | View on EDGAR |