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GEOSPACE TECHNOLOGIES CORP — 10-K Filings

24 10-K filings on record

This page lists all 10-K filings submitted to the SEC by GEOSPACE TECHNOLOGIES CORP (GEOS), sorted by most recent first. Each row links to the full filing on EdgarLookup. GEOSPACE TECHNOLOGIES CORP has filed 24 10-K documents with the SEC since 1997. To view all SEC filings by GEOSPACE TECHNOLOGIES CORP, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 144 3 3/A 4 4/A 424B1 424B3 424B4 8-A12B 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A EFFECT FWP NT 10-Q PRE 14A S-1 S-1/A S-3 S-3/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
10-K FORM 10-K 0001437749-25-036009 Nov 21, 2025 Sep 30, 2025
10-K FORM 10-K 0001437749-24-036050 Nov 22, 2024 Sep 30, 2024
10-K FORM 10-K 0001437749-23-032446 Nov 17, 2023 Sep 30, 2023
10-K 10-K 0000950170-22-025429 Nov 18, 2022 Sep 30, 2022
10-K 10-K 2021 0001564590-21-057727 Nov 19, 2021 Sep 30, 2021
10-K 10-K 0001564590-20-054742 Nov 20, 2020 Sep 30, 2020
10-K GEOS-10K-2019 0001564590-19-044161 Nov 22, 2019 Sep 30, 2019
10-K 10-K 2018 0001564590-18-029718 Nov 16, 2018 Sep 30, 2018
10-K GEOS-10K-093017 0001564590-17-024421 Dec 1, 2017 Sep 30, 2017
10-K 10-K 0001564590-16-029427 Nov 17, 2016 Sep 30, 2016
10-K 10-K 0001564590-15-010914 Nov 19, 2015 Sep 30, 2015
10-K 10-K 0001564590-14-005894 Nov 21, 2014 Sep 30, 2014
10-K 10-K 0001564590-13-001356 Nov 22, 2013 Sep 30, 2013
10-K FORM 10-K FOR FISCAL YEAR ENDED SEPTEMBER 30, 2012 0001193125-12-499442 Dec 12, 2012 Sep 30, 2012
10-K FORM 10-K 0001193125-11-336346 Dec 9, 2011 Sep 30, 2011
10-K FORM 10-K FOR FISCAL YEAR ENDED SEPTEMBER 30, 2010 0001193125-10-277978 Dec 10, 2010 Sep 30, 2010
10-K FORM 10-K FOR THE FISCAL YEAR ENDED SEPTEMBER 30, 2009 0001193125-09-251202 Dec 11, 2009 Sep 30, 2009
10-K FORM 10-K FOR THE FISCAL YEAR ENDED SEPTEMBER 30, 2008 0001193125-08-247886 Dec 4, 2008 Sep 30, 2008
10-K FORM 10-K FOR FISCAL YEAR ENDED SEPTEMBER 30, 2007 0001193125-07-261344 Dec 7, 2007 Sep 30, 2007
10-K FORM 10-K 0001193125-06-248755 Dec 7, 2006 Sep 30, 2006
10-K FORM 10-K FOR YEAR ENDED SEPTEMBER 30, 2005 0001193125-05-247590 Dec 22, 2005 Sep 30, 2005
10-K FORM 10-K 0001193125-04-208792 Dec 7, 2004 Sep 30, 2004
10-K FORM 10-K FOR THE YEAR ENDED 09/30/2003 0001193125-03-088882 Dec 3, 2003 Sep 30, 2003
10-K FORM 10-K FOR THE FISCAL YEAR ENDED 09/30/2002 0000899243-02-003199 Dec 23, 2002 Sep 30, 2002