Natural Gas Services Group Inc
NGSNYSECIK 1084991EnergyFiscal year ends Dec 31
Reports and events: 307 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-08-1211:02 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001084991-26-000086 |
| 2026-08-1016:03 ET | 8-K/A | 9.01 Financial statements and exhibits | 0001084991-26-000081 |
| 2026-08-1016:01 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001084991-26-000080 |
| 2026-08-1016:00 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001084991-26-000079 |
| 2026-07-2415:03 ET | 8-K | 1.01 Entry into a material agreement; 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0001084991-26-000070 |
| 2026-07-1014:01 ET | 8-K | 4.01 Change of auditor | 0001084991-26-000064 |
| 2026-07-0816:00 ET | 8-K | 7.01 Regulation FD disclosure | 0001084991-26-000061 |
| 2026-06-1717:39 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001084991-26-000058 |
| 2026-06-1508:51 ET | 8-K | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001084991-26-000054 |
| 2026-06-1116:12 ET | 8-K | 1.01 Entry into a material agreement; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001084991-26-000051 |
| 2026-05-1314:41 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure | 0001084991-26-000047 |
| 2026-05-1116:02 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001084991-26-000043 |
| 2026-05-1116:00 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001084991-26-000041 |
| 2026-04-2811:34 ET | DEF 14A | Proxy statementPeriod 2026-04-28 | 0001084991-26-000032 |
| 2026-03-1816:16 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001084991-26-000020 |
| 2026-03-1616:10 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001084991-26-000017 |
| 2026-03-1616:01 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001084991-26-000015 |
| 2026-02-0916:00 ET | 8-K | 7.01 Regulation FD disclosure; 8.01 Other events | 0001084991-26-000007 |
| 2026-01-2716:00 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001084991-26-000003 |
| 2026-01-2620:29 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001999371-26-001715 |
| 2026-01-0720:48 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001999371-26-000410 |
| 2025-11-1209:41 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001084991-25-000149 |
| 2025-11-1016:26 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001084991-25-000145 |
| 2025-11-1016:16 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001084991-25-000142 |
| 2025-08-1317:11 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001084991-25-000116 |
| 2025-08-1117:12 ET | 8-K | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001084991-25-000112 |
| 2025-08-1116:42 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001084991-25-000110 |
| 2025-07-3009:25 ET | 8-K | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001084991-25-000103 |
| 2025-06-1608:42 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001084991-25-000090 |
| 2025-06-0914:04 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results | 0001084991-25-000080 |
| 2025-05-1411:25 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001084991-25-000070 |
| 2025-05-1216:11 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001084991-25-000067 |
| 2025-05-1216:06 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0001084991-25-000065 |
| 2025-04-2515:09 ET | DEF 14A | Proxy statementPeriod 2024-12-31 | 0001084991-25-000049 |
| 2025-04-2209:26 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001084991-25-000044 |
| 2025-04-0316:12 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001084991-25-000038 |
| 2025-03-1917:17 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure | 0001084991-25-000032 |
| 2025-03-1716:06 ET | 8-K | 2.02 Results of operations | 0001084991-25-000025 |
| 2025-03-1716:05 ET | 10-K | Annual reportPeriod 2024-12-31 | 0001084991-25-000024 |
| 2025-01-2317:54 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0000950170-25-008432 |
| 2025-01-1621:03 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0000950170-25-006430 |
| 2024-12-1616:48 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001084991-24-000154 |
| 2024-12-1318:13 ET | SC 13D/A | Ownership report, active investor, amended | 0001193125-24-278761 |
| 2024-11-2521:19 ET | SC 13D/A | Ownership report, active investor, amended | 0001193125-24-265366 |
| 2024-11-2517:48 ET | SC 13D | Ownership report, active investor | 0001084991-24-000128 |
| 2024-11-1514:44 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001084991-24-000123 |
| 2024-11-1416:02 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001084991-24-000120 |
| 2024-11-1416:01 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0001084991-24-000118 |
| 2024-11-0716:23 ET | 8-K | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001084991-24-000107 |
| 2024-11-0114:47 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure | 0001084991-24-000102 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:02 ET. Listed shows no prices and gives no investment advice.