NBT BANCORP INC — 4 Filings
1,090 4 filings on record
This page lists all 4 filings submitted to the SEC by NBT BANCORP INC (NBTB), sorted by most recent first. Each row links to the full filing on EdgarLookup. NBT BANCORP INC has filed 1,090 4 documents with the SEC since 2015. To view all SEC filings by NBT BANCORP INC, see the full filings list.
All
10-K
10-K405
10-K405/A
10-Q
10-Q/A
11-K
11-K/A
13F-HR/A
144
3
3/A
305B2
4
4/A
424B2
424B3
424B5
425
5
5/A
8-A12G/A
8-K
8-K/A
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
FWP
NO ACT
POS AM
PRE 14A
RW
S-3
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | FORM 4 | 0001140361-26-011221 | Mar 25, 2026 | Mar 23, 2026 |
| 4 | — | 0001140361-26-011211 | Mar 25, 2026 | Mar 23, 2026 |
| 4 | — | 0001140361-26-011203 | Mar 25, 2026 | Mar 23, 2026 |
| 4 | — | 0001140361-26-011217 | Mar 25, 2026 | Mar 23, 2026 |
| 4 | FORM 4 | 0001140361-26-011218 | Mar 25, 2026 | Mar 23, 2026 |
| 4 | FORM 4 | 0001140361-26-011207 | Mar 25, 2026 | Mar 23, 2026 |
| 4 | — | 0001140361-26-011223 | Mar 25, 2026 | Mar 23, 2026 |
| 4 | — | 0001140361-26-011214 | Mar 25, 2026 | Mar 23, 2026 |
| 4 | FORM 4 | 0001140361-26-011199 | Mar 25, 2026 | Mar 23, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000026 | Mar 17, 2026 | Mar 13, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000024 | Mar 9, 2026 | Mar 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000023 | Feb 18, 2026 | Feb 17, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000010 | Jan 29, 2026 | Jan 28, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000008 | Jan 16, 2026 | Jan 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000001 | Jan 16, 2026 | Jan 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000003 | Jan 16, 2026 | Jan 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000007 | Jan 16, 2026 | Jan 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000004 | Jan 16, 2026 | Jan 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000005 | Jan 16, 2026 | Jan 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000002 | Jan 16, 2026 | Jan 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000009 | Jan 16, 2026 | Jan 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-26-000006 | Jan 16, 2026 | Jan 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0000790359-25-000005 | Nov 7, 2025 | Nov 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0000790359-25-000004 | Nov 3, 2025 | Oct 31, 2025 |
| 4 | PRIMARY DOCUMENT | 0000790359-25-000003 | Oct 31, 2025 | Oct 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000048 | Aug 18, 2025 | Aug 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000047 | Aug 15, 2025 | Aug 13, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000045 | Aug 4, 2025 | Aug 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000044 | Jul 16, 2025 | Jul 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000043 | Jun 5, 2025 | Jun 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000042 | Jun 4, 2025 | Jun 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000041 | May 29, 2025 | May 28, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000040 | May 21, 2025 | May 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000039 | May 21, 2025 | May 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000031 | May 21, 2025 | May 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000032 | May 21, 2025 | May 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000033 | May 21, 2025 | May 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000034 | May 21, 2025 | May 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000035 | May 21, 2025 | May 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000036 | May 21, 2025 | May 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000037 | May 21, 2025 | May 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000038 | May 21, 2025 | May 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000030 | May 7, 2025 | May 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000029 | Apr 30, 2025 | Apr 29, 2025 |
| 4 | PRIMARY DOCUMENT | 0001690001-25-000028 | Apr 16, 2025 | Apr 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0002056264-25-000006 | Mar 26, 2025 | Mar 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0002056264-25-000007 | Mar 26, 2025 | Mar 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0002056264-25-000008 | Mar 26, 2025 | Mar 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0002056264-25-000009 | Mar 26, 2025 | Mar 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0002056264-25-000010 | Mar 26, 2025 | Mar 24, 2025 |