# NBT Bancorp Inc: filings

NBTB · Nasdaq · CIK 790359 · [Financials](/sectors/financials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/nbtb.md) · [Financials](/companies/nbtb/financials.md) · [Filings](/companies/nbtb/filings.md) · [Insiders](/companies/nbtb/insiders.md)

## Reports and events: 295 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 843, 5 215, 8-K 205, 10-Q 53, 3 33, SC 13G/A 31, 144 24, 425 19, 10-K 18, 11-K 18, DEF 14A 18, DEFA14A 13, UPLOAD 10, CORRESP 9, 424B3 7, 4/A 6, S-3ASR 6, S-4/A 6, 3/A 5, EFFECT 4, S-4 4, PRE 14A 3, S-8 3, SC 13G 3, 424B5 2, SCHEDULE 13G 2, 11-K/A 1, 305B2 1, 424B2 1, 8-K/A 1, ARS 1, FWP 1, NO ACT 1, SCHEDULE 13G/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-27 | 16:30 ET | [8-K](/filings/0001140361-26-040897.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-26-040897 |
| 2026-09-21 | 16:15 ET | [8-K](/filings/0001140361-26-037240.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001140361-26-037240 |
| 2026-09-08 | 16:30 ET | [8-K](/filings/0001140361-26-035922.md) | 7.01 Regulation FD disclosure | 0001140361-26-035922 |
| 2026-08-07 | 16:04 ET | [10-Q](/filings/0001140361-26-031820.md) | Quarterly report, period 2026-06-30 | 0001140361-26-031820 |
| 2026-07-27 | 16:30 ET | [8-K](/filings/0001140361-26-029754.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-26-029754 |
| 2026-05-19 | 16:30 ET | [8-K](/filings/0001140361-26-022087.md) | 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001140361-26-022087 |
| 2026-05-18 | 16:32 ET | [8-K](/filings/0001140361-26-021913.md) | 7.01 Regulation FD disclosure | 0001140361-26-021913 |
| 2026-05-08 | 16:01 ET | [10-Q](/filings/0001140361-26-020019.md) | Quarterly report, period 2026-03-31 | 0001140361-26-020019 |
| 2026-05-04 | 16:30 ET | [8-K](/filings/0001140361-26-018879.md) | 7.01 Regulation FD disclosure | 0001140361-26-018879 |
| 2026-04-23 | 16:30 ET | [8-K](/filings/0001140361-26-016398.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-26-016398 |
| 2026-04-06 | 08:15 ET | [DEF 14A](/filings/0001140361-26-013237.md) | Proxy statement, period 2026-05-19 | 0001140361-26-013237 |
| 2026-02-27 | 17:20 ET | [10-K](/filings/0001140361-26-007179.md) | Annual report, period 2025-12-31 | 0001140361-26-007179 |
| 2026-02-10 | 16:30 ET | [8-K](/filings/0001140361-26-004620.md) | 7.01 Regulation FD disclosure | 0001140361-26-004620 |
| 2026-01-26 | 16:30 ET | [8-K](/filings/0001140361-26-002399.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001140361-26-002399 |
| 2025-11-07 | 16:01 ET | [10-Q](/filings/0001140361-25-041148.md) | Quarterly report, period 2025-09-30 | 0001140361-25-041148 |
| 2025-11-04 | 16:32 ET | [8-K](/filings/0001140361-25-040346.md) | 7.01 Regulation FD disclosure | 0001140361-25-040346 |
| 2025-10-27 | 16:30 ET | [8-K](/filings/0001140361-25-039473.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-25-039473 |
| 2025-08-29 | 16:31 ET | [8-K](/filings/0001140361-25-033438.md) | 7.01 Regulation FD disclosure | 0001140361-25-033438 |
| 2025-08-08 | 16:02 ET | [10-Q](/filings/0001140361-25-029850.md) | Quarterly report, period 2025-06-30 | 0001140361-25-029850 |
| 2025-07-28 | 16:30 ET | [8-K](/filings/0001140361-25-027601.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-25-027601 |
| 2025-05-20 | 16:30 ET | [8-K](/filings/0001140361-25-019911.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-25-019911 |
| 2025-05-19 | 16:15 ET | [8-K](/filings/0001140361-25-019779.md) | 7.01 Regulation FD disclosure | 0001140361-25-019779 |
| 2025-05-14 | 09:30 ET | [8-K](/filings/0001140361-25-018814.md) | 7.01 Regulation FD disclosure | 0001140361-25-018814 |
| 2025-05-09 | 16:00 ET | [10-Q](/filings/0001140361-25-018153.md) | Quarterly report, period 2025-03-31 | 0001140361-25-018153 |
| 2025-05-05 | 16:24 ET | [8-K](/filings/0001140361-25-017344.md) | 2.01 Completion of an acquisition or disposition; 9.01 Financial statements and exhibits | 0001140361-25-017344 |
| 2025-04-24 | 16:30 ET | [8-K](/filings/0001140361-25-015461.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-25-015461 |
| 2025-04-07 | 08:30 ET | [DEF 14A](/filings/0001140361-25-012462.md) | Proxy statement, period 2025-05-20 | 0001140361-25-012462 |
| 2025-03-24 | 16:54 ET | [8-K](/filings/0001140361-25-010051.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001140361-25-010051 |
| 2025-02-28 | 16:20 ET | [10-K](/filings/0001140361-25-006528.md) | Annual report, period 2024-12-31 | 0001140361-25-006528 |
| 2025-02-12 | 09:00 ET | [8-K](/filings/0001140361-25-003943.md) | 7.01 Regulation FD disclosure | 0001140361-25-003943 |
| 2025-01-27 | 16:30 ET | [8-K](/filings/0001140361-25-002081.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-25-002081 |
| 2024-12-20 | 16:11 ET | [8-K](/filings/0001140361-24-050086.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-24-050086 |
| 2024-12-13 | 16:15 ET | [8-K](/filings/0001140361-24-049470.md) | 8.01 Other events | 0001140361-24-049470 |
| 2024-11-12 | 16:28 ET | [8-K](/filings/0001140361-24-046182.md) | 7.01 Regulation FD disclosure | 0001140361-24-046182 |
| 2024-11-08 | 16:00 ET | [10-Q](/filings/0001140361-24-045834.md) | Quarterly report, period 2024-09-30 | 0001140361-24-045834 |
| 2024-10-28 | 16:30 ET | [8-K](/filings/0001140361-24-044433.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-24-044433 |
| 2024-09-09 | 16:17 ET | [8-K](/filings/0001140361-24-040588.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001140361-24-040588 |
| 2024-09-03 | 09:29 ET | [8-K](/filings/0001140361-24-039857.md) | 7.01 Regulation FD disclosure | 0001140361-24-039857 |
| 2024-08-09 | 16:02 ET | [10-Q](/filings/0001140361-24-036613.md) | Quarterly report, period 2024-06-30 | 0001140361-24-036613 |
| 2024-07-22 | 16:30 ET | [8-K](/filings/0001140361-24-033739.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-24-033739 |
| 2024-05-22 | 16:46 ET | [8-K](/filings/0001140361-24-027174.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001140361-24-027174 |
| 2024-05-21 | 16:01 ET | [8-K](/filings/0001140361-24-027021.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001140361-24-027021 |
| 2024-05-20 | 16:30 ET | [8-K](/filings/0001140361-24-026874.md) | 7.01 Regulation FD disclosure | 0001140361-24-026874 |
| 2024-05-09 | 16:16 ET | [10-Q](/filings/0001140361-24-025185.md) | Quarterly report, period 2024-03-31 | 0001140361-24-025185 |
| 2024-05-08 | 16:30 ET | [8-K](/filings/0001140361-24-024952.md) | 7.01 Regulation FD disclosure | 0001140361-24-024952 |
| 2024-04-22 | 16:30 ET | [8-K](/filings/0001140361-24-021028.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-24-021028 |
| 2024-04-05 | 08:34 ET | [DEF 14A](/filings/0001140361-24-018165.md) | Proxy statement, period 2024-05-21 | 0001140361-24-018165 |
| 2024-03-01 | 16:30 ET | [8-K](/filings/0001140361-24-010776.md) | 7.01 Regulation FD disclosure | 0001140361-24-010776 |
| 2024-02-29 | 16:55 ET | [10-K](/filings/0001140361-24-010464.md) | Annual report, period 2023-12-31 | 0001140361-24-010464 |
| 2024-01-23 | 16:35 ET | [8-K](/filings/0001140361-24-003437.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-24-003437 |

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Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 27, 2026, 16:32 ET. No prices; not investment advice.