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 676-700 of 1,000 matching filings.

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25
Current page
28
4

PRIMARY DOCUMENT

Filing date
20 May 2016
Reporting date
19 May 2016
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4

PRIMARY DOCUMENT

Filing date
20 May 2016
Reporting date
19 May 2016
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4

PRIMARY DOCUMENT

Filing date
20 May 2016
Reporting date
19 May 2016
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8-K File 001-02960

FORM 8-K

Filing date
20 May 2016
Reporting date
19 May 2016
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S-8 File 333-211459

FORM S-8

Filing date
19 May 2016
Reporting date
Not listed
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S-3 File 333-211406

FORM S-3

Filing date
17 May 2016
Reporting date
Not listed
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8-K File 001-02960

FORM 8-K

Filing date
12 May 2016
Reporting date
06 May 2016
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NT 10-Q File 001-02960

FORM NT 10-Q

Filing date
10 May 2016
Reporting date
31 Mar 2016
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DEFA14A File 001-02960

FORM DEFA14A

Filing date
06 May 2016
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
25 Apr 2016
Reporting date
22 Apr 2016
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3

PRIMARY DOCUMENT

Filing date
25 Apr 2016
Reporting date
22 Apr 2016
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DEFA14A File 001-02960

FORM DEFA14A

Filing date
06 Apr 2016
Reporting date
Not listed
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DEF 14A File 001-02960

FORM DEF 14A

Filing date
06 Apr 2016
Reporting date
19 May 2016
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PRE 14A File 001-02960

FORM PRE 14A

Filing date
24 Mar 2016
Reporting date
19 May 2016
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SC 13G File 005-30300

NR AS OF 12/31/2015

Filing date
11 Mar 2016
Reporting date
Not listed
SEC evidence
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8-K File 001-02960

FORM 8-K

Filing date
23 Feb 2016
Reporting date
23 Feb 2016
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8-K File 001-02960

FORM 8-K

Filing date
18 Feb 2016
Reporting date
16 Feb 2016
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SC 13G File 005-30300

NR AS OF 12/31/2015

Filing date
12 Feb 2016
Reporting date
Not listed
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8-K File 001-02960

FORM 8-K

Filing date
12 Feb 2016
Reporting date
11 Feb 2016
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SC 13G/A File 005-30300

SC 13G/A filing

Filing date
11 Feb 2016
Reporting date
Not listed
SEC evidence
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