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NATURAL GAS SERVICES GROUP INC — 10-K Filings

21 10-K filings on record

This page lists all 10-K filings submitted to the SEC by NATURAL GAS SERVICES GROUP INC (NGS), sorted by most recent first. Each row links to the full filing on EdgarLookup. NATURAL GAS SERVICES GROUP INC has filed 21 10-K documents with the SEC since 2006. To view all SEC filings by NATURAL GAS SERVICES GROUP INC, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 10-Q/A 10KSB 10KSB/A 10QSB 10QSB/A 144 25 3 3/A 4 4/A 424B1 424B3 424B5 5 8-A12B 8-K 8-K/A ARS CERTAMX CERTNYS CORRESP DEF 14A DEFA14A EFFECT NT 10-K NT 10-Q POS AM POS462B PRE 14A S-1 S-1/A S-1MEF S-3 S-3/A S-8 SB-2 SB-2/A SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0001084991-26-000015 Mar 16, 2026 Dec 31, 2025
10-K 10-K 0001084991-25-000024 Mar 17, 2025 Dec 31, 2024
10-K 10-K 0001084991-24-000017 Apr 1, 2024 Dec 31, 2023
10-K 10-K 0001084991-23-000032 Mar 31, 2023 Dec 31, 2022
10-K 10-K 0001084991-22-000009 Mar 18, 2022 Dec 31, 2021
10-K 10-K 0001084991-21-000026 Mar 31, 2021 Dec 31, 2020
10-K 10-K 0001084991-20-000011 Mar 31, 2020 Dec 31, 2019
10-K 10-K 0001084991-19-000013 Mar 18, 2019 Dec 31, 2018
10-K 10-K 0001084991-18-000011 Mar 9, 2018 Dec 31, 2017
10-K 10-K 0001084991-17-000015 Mar 10, 2017 Dec 31, 2016
10-K 10-K 0001084991-16-000045 Mar 11, 2016 Dec 31, 2015
10-K 10-K 0001084991-15-000008 Mar 13, 2015 Dec 31, 2014
10-K 10-K 0001084991-14-000007 Mar 14, 2014 Dec 31, 2013
10-K 10-K 0001084991-13-000008 Mar 15, 2013 Dec 31, 2012
10-K NGSG 2011 FORM 10-K 0001084991-12-000011 Mar 14, 2012 Dec 31, 2011
10-K FORM 10-K EOY 12/31/2010 0001084991-11-000009 Mar 10, 2011 Dec 31, 2010
10-K NGS Q4/EOY2009 FINANCIAL RESULTS 0001084991-10-000008 Mar 4, 2010 Dec 31, 2009
10-K FORM 10-K 4TH QUARTER/2008 YEAR-END EARNINGS 0001084991-09-000010 Mar 9, 2009 Dec 31, 2008
10-K NATURAL GAS SERVICES GROUP, INC. 10-K FOR 2007 0001084991-08-000004 Mar 7, 2008 Dec 31, 2007
10-K FORM 10-K 0000950134-07-005783 Mar 15, 2007 Dec 31, 2006
10-K FORM 10-K 0000950134-06-006362 Mar 31, 2006 Dec 31, 2005