NATURAL GAS SERVICES GROUP INC — All Filings
1,002 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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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 |
|---|---|---|---|---|
| 144 | — | 0001000275-25-000140 | Sep 23, 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 | — |
| 144 | — | 0001000275-25-000135 | 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 | — |
| 144 | — | 0001000275-25-000123 | Sep 4, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000119 | Aug 25, 2025 | Aug 8, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000120 | Aug 25, 2025 | Aug 8, 2025 |
| 144 | — | 0001000275-25-000117 | Aug 22, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000118 | Aug 22, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000117 | Aug 15, 2025 | Aug 14, 2025 |
| 8-K | 8-K | 0001084991-25-000116 | Aug 13, 2025 | Aug 12, 2025 |
| 8-K | 8-K | 0001084991-25-000112 | Aug 11, 2025 | Aug 5, 2025 |
| 10-Q | 10-Q | 0001084991-25-000110 | Aug 11, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001084991-25-000103 | Jul 30, 2025 | — |
| S-8 | S-8 | 0001084991-25-000098 | Jun 27, 2025 | — |
| 4/A | PRIMARY DOCUMENT | 0001084991-25-000094 | Jun 17, 2025 | Jun 13, 2025 |
| 8-K | 8-K | 0001084991-25-000090 | Jun 16, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000091 | Jun 16, 2025 | Jun 13, 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 | 0001084991-25-000082 | 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 | 0001084991-25-000076 | Jun 9, 2025 | Jun 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000077 | Jun 9, 2025 | Jun 5, 2025 |
| 8-K | 8-K | 0001084991-25-000080 | Jun 9, 2025 | Jun 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000081 | Jun 9, 2025 | Jun 5, 2025 |
| SD | SD | 0001084991-25-000074 | Jun 2, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000071 | May 16, 2025 | May 15, 2025 |
| 144 | — | 0001000275-25-000075 | May 15, 2025 | — |
| 8-K | 8-K | 0001084991-25-000070 | May 14, 2025 | May 13, 2025 |
| 8-K | 8-K | 0001084991-25-000067 | May 12, 2025 | — |
| 10-Q | 10-Q | 0001084991-25-000065 | May 12, 2025 | Mar 31, 2025 |
| DEFA14A | DEFA14A | 0001084991-25-000057 | Apr 30, 2025 | — |
| ARS | ARS | 0001084991-25-000053 | Apr 28, 2025 | Dec 31, 2024 |
| DEF 14A | DEF 14A | 0001084991-25-000049 | Apr 25, 2025 | Dec 31, 2024 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000045 | Apr 24, 2025 | Apr 22, 2025 |
| 8-K | 8-K | 0001084991-25-000044 | Apr 22, 2025 | Apr 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000041 | Apr 8, 2025 | Oct 28, 2024 |
| 8-K | 8-K | 0001084991-25-000038 | Apr 3, 2025 | Apr 1, 2025 |
| 3 | PRIMARY DOCUMENT | 0001084991-25-000039 | Apr 3, 2025 | Apr 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0001084991-25-000040 | Apr 3, 2025 | Apr 1, 2025 |
| 8-K | 8-K | 0001084991-25-000032 | Mar 19, 2025 | Mar 18, 2025 |
| 8-K | 8-K | 0001084991-25-000025 | Mar 17, 2025 | — |