NPK International Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
The Woodlands, TX
SEC filing record 1 source field available
Fiscal year end
31 December
NPK International Inc. has filed 1,590 SEC EDGAR filings since 06 Feb 1995

SEC filing history

Showing 701-725 of 1,000 matching filings.

Per page
25
Current page
29
SC 13G/A File 005-30300

NEWPARK RESOURCES, INC. - 01/31/2016

Filing date
10 Feb 2016
Reporting date
Not listed
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SC 13G/A File 005-30300

NEWPARK RESOURCES, INC. - 12/31/2015

Filing date
10 Feb 2016
Reporting date
Not listed
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SC 13G/A File 005-30300

SCHEDULE 13G/A

Filing date
09 Feb 2016
Reporting date
Not listed
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SC 13G File 005-30300

SC 13G filing

Filing date
03 Feb 2016
Reporting date
Not listed
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SC 13G/A File 005-30300

SC 13G/A filing

Filing date
08 Jan 2016
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
07 Jan 2016
Reporting date
31 Dec 2015
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4

PRIMARY DOCUMENT

Filing date
23 Dec 2015
Reporting date
21 Dec 2015
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4

PRIMARY DOCUMENT

Filing date
23 Dec 2015
Reporting date
21 Dec 2015
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4

PRIMARY DOCUMENT

Filing date
23 Dec 2015
Reporting date
21 Dec 2015
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4

PRIMARY DOCUMENT

Filing date
23 Dec 2015
Reporting date
21 Dec 2015
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8-K File 001-02960

FORM 8-K

Filing date
21 Dec 2015
Reporting date
18 Dec 2015
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SC 13G/A File 005-30300

SC 13G/A filing

Filing date
10 Dec 2015
Reporting date
Not listed
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8-K File 001-02960

FORM 8-K

Filing date
12 Nov 2015
Reporting date
11 Nov 2015
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4

PRIMARY DOCUMENT

Filing date
09 Nov 2015
Reporting date
06 Nov 2015
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8-K File 001-02960

FORM 8-K

Filing date
30 Oct 2015
Reporting date
29 Oct 2015
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8-K File 001-02960

FORM 8-K

Filing date
16 Sep 2015
Reporting date
15 Sep 2015
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SC 13G/A File 005-30300

SC 13G/A filing

Filing date
10 Aug 2015
Reporting date
Not listed
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8-K File 001-02960

FORM 8-K

Filing date
31 Jul 2015
Reporting date
30 Jul 2015
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4

PRIMARY DOCUMENT

Filing date
02 Jul 2015
Reporting date
30 Jun 2015
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8-K File 001-02960

FORM 8-K

Filing date
17 Jun 2015
Reporting date
16 Jun 2015
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4

PRIMARY DOCUMENT

Filing date
11 Jun 2015
Reporting date
09 Jun 2015
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4

PRIMARY DOCUMENT

Filing date
11 Jun 2015
Reporting date
09 Jun 2015
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4

PRIMARY DOCUMENT

Filing date
11 Jun 2015
Reporting date
09 Jun 2015
SEC evidence
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