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NBT BANCORP INC — 10-K Filings

27 10-K filings on record

This page lists all 10-K 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 27 10-K documents with the SEC since 2015. To view all SEC filings by NBT BANCORP INC, see the full filings list.

Overview All Filings Financials Insiders
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
10-K 10-K 0001140361-26-007179 Feb 27, 2026 Dec 31, 2025
10-K 10-K 0001140361-25-006528 Feb 28, 2025 Dec 31, 2024
10-K 10-K 0001140361-24-010464 Feb 29, 2024 Dec 31, 2023
10-K 10-K 0001140361-23-009417 Mar 1, 2023 Dec 31, 2022
10-K 10-K 0001140361-22-007333 Mar 1, 2022 Dec 31, 2021
10-K 10-K 0001140361-21-006657 Mar 1, 2021 Dec 31, 2020
10-K 10-K 0001140361-20-004533 Mar 2, 2020 Dec 31, 2019
10-K 10-K 0001140361-19-004221 Mar 1, 2019 Dec 31, 2018
10-K NBT BANCORP, INC 10-K 12-31-2016 0001140361-18-011238 Mar 1, 2018 Dec 31, 2017
10-K NBT BANCORP, INC 10-K 12-31-2016 0001140361-17-009954 Mar 1, 2017 Dec 31, 2016
10-K NBT BANCORP INC 10-K 12-31-2015 0001140361-16-055455 Feb 29, 2016 Dec 31, 2015
10-K NBT BANCORP INC 10-K 12-31-2014 0001140361-15-009684 Mar 2, 2015 Dec 31, 2014
10-K NBT BANCORP INC 10-K 12-31-2013 0001140361-14-010514 Mar 3, 2014 Dec 31, 2013
10-K NBT BANCORP INC 10-K 12-31-2012 0001140361-13-010069 Mar 1, 2013 Dec 31, 2012
10-K NBT BANCORP INC 10-K 12-31-2011 0001140361-12-011572 Feb 29, 2012 Dec 31, 2011
10-K NBT BANCORP 10-K 12-31-2010 0001140361-11-013082 Mar 1, 2011 Dec 31, 2010
10-K NBT BANCORP 10-K 12-31-2009 0001140361-10-009051 Mar 1, 2010 Dec 31, 2009
10-K NBT BANCORP INC 10K 12-31-2008 0001140361-09-005522 Mar 2, 2009 Dec 31, 2008
10-K NBT BANCORP 10-K 12-31-2007 0001140361-08-005378 Feb 29, 2008 Dec 31, 2007
10-K NBT BANCORP 10-K 12-31-2006 0001140361-07-004750 Mar 1, 2007 Dec 31, 2006
10-K NBT BANCORP 10-K 12-31-2005 0001140361-06-003840 Mar 15, 2006 Dec 31, 2005
10-K BANCORP 0001010480-05-000008 Mar 16, 2005 Dec 31, 2004
10-K — 0001015402-04-000996 Mar 15, 2004 Dec 31, 2003
10-K — 0001015402-03-000868 Mar 28, 2003 Dec 31, 2002
10-K — 0001015402-02-001029 Mar 29, 2002 Dec 31, 2001
10-K FORM 10-K DATED 12-31-00 0000790359-01-000011 Mar 29, 2001 Dec 31, 2000
10-K FORM 10-K 0001005150-00-000326 Mar 10, 2000 Dec 31, 1999