NATURAL GAS SERVICES GROUP INC — 4 Filings
472 4 filings on record
This page lists all 4 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 472 4 documents with the SEC since 2006. To view all SEC filings by NATURAL GAS SERVICES GROUP INC, see the full filings list.
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 |
|---|---|---|---|---|
| 4 | PRIMARY DOCUMENT | 0001464667-26-000003 | Mar 16, 2026 | Mar 13, 2026 |
| 4 | PRIMARY DOCUMENT | 0001464667-26-000002 | Mar 16, 2026 | Mar 12, 2026 |
| 4 | PRIMARY DOCUMENT | 0002004802-26-000001 | Mar 16, 2026 | Mar 12, 2026 |
| 4 | PRIMARY DOCUMENT | 0001316004-26-000002 | Mar 9, 2026 | Mar 5, 2026 |
| 4 | PRIMARY DOCUMENT | 0001316004-26-000001 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | PRIMARY DOCUMENT | 0001199696-26-000001 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | PRIMARY DOCUMENT | 0001464667-26-000001 | Feb 3, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0002004802-25-000003 | Dec 30, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001316004-25-000009 | Dec 12, 2025 | Dec 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0001207300-25-000006 | Dec 10, 2025 | Dec 8, 2025 |
| 4 | PRIMARY DOCUMENT | 0001207300-25-000005 | Dec 9, 2025 | Dec 8, 2025 |
| 4 | PRIMARY DOCUMENT | 0001199696-25-000004 | Dec 5, 2025 | Dec 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0001316004-25-000008 | Dec 5, 2025 | Dec 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0001316004-25-000007 | Dec 5, 2025 | Dec 4, 2025 |
| 4 | PRIMARY DOCUMENT | 0001316004-25-000006 | Nov 20, 2025 | Nov 19, 2025 |
| 4 | PRIMARY DOCUMENT | 0001316004-25-000005 | Nov 18, 2025 | Nov 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0001316004-25-000004 | Nov 12, 2025 | Nov 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0001316004-25-000003 | Nov 7, 2025 | Nov 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0001629779-25-000002 | Nov 3, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001207300-25-000004 | Nov 3, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000135 | Oct 10, 2025 | Oct 9, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000133 | Sep 26, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000132 | Sep 25, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000131 | Sep 24, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000130 | Sep 23, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000129 | Sep 19, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000128 | Sep 18, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000127 | Sep 17, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000126 | Sep 16, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000125 | Sep 15, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000122 | Sep 4, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000123 | Sep 4, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000120 | Aug 25, 2025 | Aug 8, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000119 | Aug 25, 2025 | Aug 8, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000118 | Aug 22, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000117 | Aug 15, 2025 | Aug 14, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000092 | Jun 16, 2025 | Jun 13, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000093 | Jun 16, 2025 | Jun 13, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000091 | Jun 16, 2025 | Jun 13, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000081 | Jun 9, 2025 | Jun 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000076 | Jun 9, 2025 | Jun 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000082 | Jun 9, 2025 | Jun 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000078 | Jun 9, 2025 | Jun 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000083 | Jun 9, 2025 | Jun 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000077 | Jun 9, 2025 | Jun 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000071 | May 16, 2025 | May 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000045 | Apr 24, 2025 | Apr 22, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000041 | Apr 8, 2025 | Oct 28, 2024 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000040 | Apr 3, 2025 | Apr 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000022 | Mar 17, 2025 | Mar 13, 2025 |