4
PRIMARY DOCUMENT
- Filing date
- 17 May 2013
- Reporting date
- 09 Jun 2004
- SEC evidence
- Open document Open filing
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NPK International Inc. reports
- Company location
- The Woodlands, TX
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
NPK International Inc. has filed 1,590 SEC EDGAR filings since 06 Feb 1995
SEC filing history
Showing 876-900 of 1,000 matching filings.
Per page
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Current page
36
4
PRIMARY DOCUMENT
- Filing date
- 15 May 2013
- Reporting date
- 14 May 2013
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 14 May 2013
- Reporting date
- 13 May 2013
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 07 May 2013
- Reporting date
- 03 May 2013
- SEC evidence
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8-K
File 001-02960
FORM 8-K
- Filing date
- 01 May 2013
- Reporting date
- 01 May 2013
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10-Q
File 001-02960
FORM 10-Q
- Filing date
- 26 Apr 2013
- Reporting date
- 31 Mar 2013
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- Open document Open filing Open XBRL
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8-K
File 001-02960
FORM 8-K
- Filing date
- 26 Apr 2013
- Reporting date
- 25 Apr 2013
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DEFA14A
File 001-02960
DEFINITIVE ADDITIONAL MATERIALS
- Filing date
- 25 Apr 2013
- Reporting date
- Not listed
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DEF 14A
File 001-02960
SCHEDULE 14A
- Filing date
- 24 Apr 2013
- Reporting date
- 06 Jun 2013
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SC 13G/A
File 005-30300
SC 13G/A filing
- Filing date
- 29 Mar 2013
- Reporting date
- Not listed
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SC 13G
File 005-30300
SC 13G filing
- Filing date
- 12 Mar 2013
- Reporting date
- Not listed
- SEC evidence
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4
PRIMARY DOCUMENT
- Filing date
- 11 Mar 2013
- Reporting date
- 08 Mar 2013
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 07 Mar 2013
- Reporting date
- 06 Mar 2013
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 07 Mar 2013
- Reporting date
- 06 Mar 2013
- SEC evidence
- Open document Open filing
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10-K
File 001-02960
FORM 10-K
- Filing date
- 28 Feb 2013
- Reporting date
- 31 Dec 2012
- SEC evidence
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4
PRIMARY DOCUMENT
- Filing date
- 21 Feb 2013
- Reporting date
- 20 Feb 2013
- SEC evidence
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8-K
File 001-02960
FORM 8-K
- Filing date
- 15 Feb 2013
- Reporting date
- 15 Feb 2013
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8-K
File 001-02960
FORM 8-K
- Filing date
- 15 Feb 2013
- Reporting date
- 14 Feb 2013
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SC 13G
File 005-30300
SC 13G filing
- Filing date
- 14 Feb 2013
- Reporting date
- Not listed
- SEC evidence
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SC 13G
File 005-30300
NEWPARK RESOURCES, INC. - 12/31/2012
- Filing date
- 14 Feb 2013
- Reporting date
- Not listed
- SEC evidence
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SC 13G/A
File 005-30300
SC 13G/A filing
- Filing date
- 13 Feb 2013
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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SC 13G
File 005-30300
SC 13G filing
- Filing date
- 12 Feb 2013
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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SC 13G/A
File 005-30300
SCHEDULE 13G/A
- Filing date
- 11 Feb 2013
- Reporting date
- Not listed
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SC 13G/A
File 005-30300
FILING 0000937394-13-000050 WAS SUBMITTED IN ERROR AND SHOULD BE DISREGARDED. FI
- Filing date
- 11 Feb 2013
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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SC 13G/A
File 005-30300
SC 13G/A filing
- Filing date
- 11 Feb 2013
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing