# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001140361-26-013237
Filing Date
2026-04-06
Accepted
2026-04-06 08:15:31
Documents
37
Period of Report
2026-05-19

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | ny20059955x1_def14a.htm iXBRL | DEF 14A | 1763553
6 | GRAPHIC | nbt_star.jpg | GRAPHIC | 6057
7 | GRAPHIC | ny20059955x1_akowalczyk1.jpg | GRAPHIC | 22203
8 | GRAPHIC | ny20059955x1_cover1.jpg | GRAPHIC | 155449
9 | GRAPHIC | ny20059955x1_dnasca1.jpg | GRAPHIC | 22444
10 | GRAPHIC | ny20059955x1_hhoeller1.jpg | GRAPHIC | 24596
11 | GRAPHIC | ny20059955x1_image01.jpg | GRAPHIC | 216989
12 | GRAPHIC | ny20059955x1_james1.jpg | GRAPHIC | 23801
13 | GRAPHIC | ny20059955x1_jbrown1.jpg | GRAPHIC | 23151
14 | GRAPHIC | ny20059955x1_jwatt1.jpg | GRAPHIC | 21894
15 | GRAPHIC | ny20059955x1_mdietrich1.jpg | GRAPHIC | 22893
16 | GRAPHIC | ny20059955x1_msalanger1.jpg | GRAPHIC | 23031
17 | GRAPHIC | ny20059955x1_pc01.jpg | GRAPHIC | 675787
18 | GRAPHIC | ny20059955x1_pc02.jpg | GRAPHIC | 613686
19 | GRAPHIC | ny20059955x1_piechart01.jpg | GRAPHIC | 110660
20 | GRAPHIC | ny20059955x1_pvpchart01.jpg | GRAPHIC | 159723
21 | GRAPHIC | ny20059955x1_pvpchart02.jpg | GRAPHIC | 147831
22 | GRAPHIC | ny20059955x1_pvpchart03.jpg | GRAPHIC | 137167
23 | GRAPHIC | ny20059955x1_rcantele1.jpg | GRAPHIC | 26079
24 | GRAPHIC | ny20059955x1_skingsley1.jpg | GRAPHIC | 26356
25 | GRAPHIC | ny20059955x1_tab1.jpg | GRAPHIC | 387279
26 | GRAPHIC | ny20059955x1_tdelaney1.jpg | GRAPHIC | 22424
27 | GRAPHIC | ny20059955x1_vrobinson1.jpg | GRAPHIC | 21522
| Complete submission text file | 0001140361-26-013237.txt |  | 10172836

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
2 | INLINE XBRL TAXONOMY EXTENSION - SCHEMA | nbtb-20260519.xsd | EX-101.SCH | 3655
3 | INLINE XBRL TAXONOMY EXTENSION - DEFINITION LINKBASE | nbtb-20260519_def.xml | EX-101.DEF | 3031
4 | INLINE XBRL TAXONOMY EXTENSION - LABEL LINKBASE | nbtb-20260519_lab.xml | EX-101.LAB | 1878
5 | INLINE XBRL TAXONOMY EXTENSION - PRESENTATION LINKBASE | nbtb-20260519_pre.xml | EX-101.PRE | 5474
40 | EXTRACTED XBRL INSTANCE DOCUMENT | ny20059955x1_def14a_htm.xml | XML | 332908

Mailing Address 52 S. BROAD STREET NORWICH NY 13815
Business Address 52 S BROAD ST NORWICH NY 13815 6073372265
NBT BANCORP INC (Filer) CIK: 0000790359 (see all company filings)

EIN.: 161268674 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 000-14703 | Film No.: 26839628
SIC: 6021 National Commercial Banks
(CF Office: 02 Finance)