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GREAT SOUTHERN BANCORP, INC. — 10-K Filings

31 10-K filings on record

This page lists all 10-K filings submitted to the SEC by GREAT SOUTHERN BANCORP, INC. (GSBC), sorted by most recent first. Each row links to the full filing on EdgarLookup. GREAT SOUTHERN BANCORP, INC. has filed 31 10-K documents with the SEC since 2011. To view all SEC filings by GREAT SOUTHERN BANCORP, INC., see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 144 25-NSE 3 3/A 305B2 4 4/A 424B1 424B5 5 5/A 8-A12G 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A EFFECT FWP NT 10-K NT 10-Q POS AM PRE 14A RW S-3 S-3/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0001104659-26-024659 Mar 6, 2026 Dec 31, 2025
10-K 10-K 0001410578-25-000294 Mar 7, 2025 Dec 31, 2024
10-K 10-K 0001410578-24-000178 Mar 12, 2024 Dec 31, 2023
10-K 10-K 0001410578-23-000244 Mar 13, 2023 Dec 31, 2022
10-K FORM 10-K 0001410578-22-000289 Mar 7, 2022 Dec 31, 2021
10-K FORM 10-K 0001104659-21-032781 Mar 5, 2021 Dec 31, 2020
10-K ANNUAL REPORT ON FORM 10-K FOR DECEMBER 31, 2019 0000927089-20-000176 Mar 6, 2020 Dec 31, 2019
10-K ANNUAL REPORT ON FORM 10-K FOR THE PERIOD ENDED DECEMBER 31, 2018 0000927089-19-000136 Mar 7, 2019 Dec 31, 2018
10-K ANNUAL REPORT ON FORM 10-K FOR THE PERIOD ENDED DECEMBER 31, 2017 0000927089-18-000121 Mar 6, 2018 Dec 31, 2017
10-K ANNUAL REPORT ON FORM 10-K FOR THE PERIOD ENDED DECEMBER 31, 2016 0000927089-17-000123 Mar 3, 2017 Dec 31, 2016
10-K — 0000927089-16-000767 Mar 3, 2016 Dec 31, 2015
10-K ANNUAL REPORT ON FORM 10-K 0000927089-15-000185 Mar 6, 2015 Dec 31, 2014
10-K — 0000927089-14-000068 Mar 10, 2014 Dec 31, 2013
10-K — 0000927089-13-000060 Mar 11, 2013 Dec 31, 2012
10-K — 0000927089-12-000031 Mar 9, 2012 Dec 31, 2011
10-K — 0000927089-11-000068 Mar 4, 2011 Dec 31, 2010
10-K — 0000927089-10-000037 Mar 24, 2010 Dec 31, 2009
10-K — 0000927089-09-000092 Mar 16, 2009 Dec 31, 2008
10-K — 0000927089-08-000117 Mar 17, 2008 Dec 31, 2007
10-K — 0000927089-07-000075 Mar 16, 2007 Dec 31, 2006
10-K — 0000927089-06-000066 Mar 16, 2006 Dec 31, 2005
10-K — 0000927089-05-000120 Mar 16, 2005 Dec 31, 2004
10-K — 0000927089-04-000108 Mar 15, 2004 Dec 31, 2003
10-K — 0000927089-03-000081 Mar 28, 2003 Dec 31, 2002
10-K FORM 10-K 0000950164-02-000007 Apr 1, 2002 Dec 31, 2001
10-K FORM 10-K 0001005477-01-002260 Mar 29, 2001 Dec 31, 2000
10-K FORM 10-K 0000927089-00-000116 Mar 30, 2000 Dec 31, 1999
10-K — 0000854560-99-000006 Apr 22, 1999 Dec 31, 1998
10-K — 0000854560-98-000032 Sep 28, 1998 Jun 30, 1998
10-K — 0000854560-97-000016 Sep 29, 1997 Jun 30, 1997
10-K — 0000854560-96-000009 Sep 30, 1996 Jun 30, 1996