NBT Bancorp SEC Filings
NASDAQ: NBTBFinanceMajor BanksUSD
50.06-0.47 (-0.93%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
NBT Bancorp filing overview
This page lists 60 recent SEC filings by NBT Bancorp (NBTB), including 39 4, 11 8-K, 3 SCHEDULE 13G, 3 10-Q. The latest annual report (10-K) was filed on Feb 27, 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 Sep 21, 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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NBTB SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Sep 21, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Sep 8, 2026 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Aug 7, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Aug 7, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Jul 30, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 30, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 27, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Jun 12, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 12, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 8, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 22, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 19, 2026 | 8-K | Submission of Matters to a Vote of Security Holders; Regulation FD Disclosure | View on EDGAR |
| May 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 18, 2026 | 8-K | Regulation FD Disclosure | View on EDGAR |
| May 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 8, 2026 | 10-Q | Quarterly report | View on EDGAR |
| May 4, 2026 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Apr 30, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Apr 29, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Apr 23, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Apr 6, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Mar 27, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 13, 2026 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Mar 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 27, 2026 | 10-K | Annual report | View on EDGAR |
| Feb 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 10, 2026 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Jan 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 26, 2026 | 8-K | Results of Operations and Financial Condition; Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Jan 16, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 16, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 16, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 16, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 7, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Nov 4, 2025 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Oct 27, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |