Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Midland, TX
SEC filing record 1 source field available
Fiscal year end
31 December
NATURAL GAS SERVICES GROUP INC has filed 1,268 SEC EDGAR filings since 15 May 2002

SEC filing history

Showing 551-575 of 873 matching filings.

Per page
25
Current page
23
4

PRIMARY DOCUMENT

Filing date
29 Dec 2017
Reporting date
27 Dec 2017
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4

PRIMARY DOCUMENT

Filing date
22 Dec 2017
Reporting date
21 Dec 2017
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4

PRIMARY DOCUMENT

Filing date
20 Dec 2017
Reporting date
19 Dec 2017
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4

PRIMARY DOCUMENT

Filing date
20 Dec 2017
Reporting date
19 Dec 2017
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4

PRIMARY DOCUMENT

Filing date
13 Dec 2017
Reporting date
11 Dec 2017
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8-K File 001-31398

8-K

Filing date
05 Dec 2017
Reporting date
05 Dec 2017
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8-K File 001-31398

8-K

Filing date
03 Nov 2017
Reporting date
03 Nov 2017
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4

PRIMARY DOCUMENT

Filing date
04 Oct 2017
Reporting date
03 Oct 2017
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4

PRIMARY DOCUMENT

Filing date
28 Sep 2017
Reporting date
26 Sep 2017
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8-K File 001-31398

8-K

Filing date
07 Sep 2017
Reporting date
31 Aug 2017
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4

PRIMARY DOCUMENT

Filing date
05 Jul 2017
Reporting date
30 Jun 2017
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8-K File 001-31398

8-K

Filing date
21 Jun 2017
Reporting date
21 Jun 2017
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4

PRIMARY DOCUMENT

Filing date
21 Jun 2017
Reporting date
20 Jun 2017
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DEFA14A File 001-31398

DEFA14A

Filing date
12 Jun 2017
Reporting date
Not listed
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SC 13G/A File 005-78868

NONE

Filing date
08 Jun 2017
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
05 Jun 2017
Reporting date
05 Jun 2017
SEC evidence
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SD File 001-31398

SD

Filing date
31 May 2017
Reporting date
Not listed
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8-K File 001-31398

8-K

Filing date
05 May 2017
Reporting date
05 May 2017
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
04 May 2017
Reporting date
02 May 2017
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DEFA14A File 001-31398

DEFA14A

Filing date
01 May 2017
Reporting date
Not listed
SEC evidence
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DEF 14A File 001-31398

DEF 14A

Filing date
01 May 2017
Reporting date
31 Dec 2016
SEC evidence
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