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 |
|---|---|---|---|---|
| 4 | FORM 4 FOR J. GRISBY FILED ON 02/20/2003 | 0001181431-03-003038 | Feb 20, 2003 | Dec 31, 2002 |
| SC 13G | — | 0001010549-03-000054 | Feb 14, 2003 | — |
| 3/A | EARL WAIT FORM 3/A FILED ON 2/13/03 | 0001181431-03-002667 | Feb 14, 2003 | Oct 21, 2002 |
| 3/A | ALAN KURUS FORM 3/A FILED ON 02/11/2003 | 0001181431-03-001998 | Feb 11, 2003 | Oct 21, 2002 |
| POS AM | — | 0001010549-02-000758 | Dec 31, 2002 | — |
| 10QSB/A | — | 0001010549-02-000719 | Dec 2, 2002 | Sep 30, 2002 |
| 10QSB | — | 0001010549-02-000654 | Nov 12, 2002 | Sep 30, 2002 |
| 3/A | CHARLES G. CURTIS AMEDMENT TO FORM 3 FILED ON 10/30/2002 | 0001181431-02-001496 | Oct 30, 2002 | — |
| 3/A | ALAN P. KURUS AMENDMENT TO FORM 3 FILED ON 10/30/02 | 0001181431-02-001497 | Oct 30, 2002 | — |
| 4/A | CHARLES G. CURTIS AMENDED FORM 4 FILED ON 10/28/2002 | 0001181431-02-001432 | Oct 28, 2002 | Oct 24, 2002 |
| 4 | WALLACE O. SELLERS FORM 4 FILED ON 10/25/2002 | 0001181431-02-001414 | Oct 25, 2002 | Oct 24, 2002 |
| 4 | JAMES T. GRIGSBY FORM 4 FILED ON 10/24/2002 | 0001181431-02-001384 | Oct 24, 2002 | — |
| 4 | CURTIS G. CURTIS FORM 4 FILED ON 10/24/2002 | 0001181431-02-001387 | Oct 24, 2002 | — |
| 424B1 | PROSPECTUS | 0001035704-02-000538 | Oct 21, 2002 | — |
| 3 | JAMES GRIGSBY FORM 3 FILED ON 10/21/2002 | 0001181431-02-001295 | Oct 21, 2002 | — |
| 3 | ALAN P. KURUS FORM 3 FILED ON 10/21/2002 | 0001181431-02-001294 | Oct 21, 2002 | — |
| 3 | RWG INVESTMENTS LLC FORM 3 FILED ON 10/21/2002 | 0001181431-02-001293 | Oct 21, 2002 | — |
| 3 | WALLACE O. SELLERS FORM 3 FILED ON 10/21/2002 | 0001181431-02-001292 | Oct 21, 2002 | — |
| 3 | SCOTT W. SPARKMAN FORM 3 FILED ON 10/21/2002 | 0001181431-02-001291 | Oct 21, 2002 | — |
| 3 | WAYNE L. VINSON FORM 3 FILED ON 10/21/2002 | 0001181431-02-001290 | Oct 21, 2002 | — |
| 3 | EARL R. WAIT FORM 3 FILED ON 10/21/2002 | 0001181431-02-001289 | Oct 21, 2002 | — |
| 3 | CHARLES G. CURTIS FORM 3 FILED ON 10/21/2002 | 0001181431-02-001288 | Oct 21, 2002 | — |
| CERTAMX | AUTO-GENERATED PAPER DOCUMENT | 9999999997-02-056189 | Oct 21, 2002 | — |
| 3 | CAV-RDV LTD. FORM 3 FILED ON 10/21/2002 | 0001181431-02-001296 | Oct 21, 2002 | — |
| SB-2/A | AMENDMENT NO. 3 TO FORM SB-2 (333-88314) | 0000950134-02-012572 | Oct 17, 2002 | — |
| SB-2/A | AMENDMENT NO.2 TO FORM SB-2 (FILE NO. 333-88314) | 0001035704-02-000446 | Aug 20, 2002 | — |
| SB-2/A | AMENDMENT NO.1 TO FORM SB-2 (FILE NO. 333-88314) | 0001035704-02-000371 | Jul 17, 2002 | — |
| 8-A12B | FORM 8-A12B | 0001035704-02-000369 | Jul 17, 2002 | — |
| SB-2 | FORM SB-2 | 0001035704-02-000256 | May 15, 2002 | — |