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 1-8 of 8 matching filings.

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25
Current page
1
SC 13D/A File 005-30300

AMENDMENT NO. 7 TO THE SCHEDULE 13D

Filing date
04 Oct 2023
Reporting date
Not listed
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SC 13D/A File 005-30300

AMENDMENT NO. 6 TO THE SCHEDULE 13D

Filing date
25 Aug 2023
Reporting date
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SC 13D/A File 005-30300

AMENDMENT NO. 5 TO THE SCHEDULE 13D

Filing date
25 Jul 2023
Reporting date
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SC 13D/A File 005-30300

SC 13D/A filing

Filing date
31 Aug 2022
Reporting date
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SC 13D/A File 005-30300

AMENDMENT NO. 3 TO THE SCHEDULE 13D

Filing date
06 Jul 2022
Reporting date
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SC 13D/A File 005-30300

AMENDMENT NO. 2 TO THE SCHEDULE 13D

Filing date
21 Apr 2022
Reporting date
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SC 13D/A File 005-30300

AMENDMENT NO. 1 TO THE SCHEDULE 13D

Filing date
22 Feb 2022
Reporting date
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SC 13D File 005-30300

SC 13D filing

Filing date
09 Feb 2022
Reporting date
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