NPK International Inc.
For the period ended Dec 31, 2025. Filed Feb 27, 2026.
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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.
FY2025 · Filed Feb 27, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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Signatures
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| NPK International Inc. | |
| By: | /s/ Matthew S. Lanigan |
| Matthew S. Lanigan | |
| Chief Executive Officer |
Dated: February 27, 2026
Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
| Signatures | Title | Date |
|---|---|---|
| /s/ Matthew S. Lanigan | Chief Executive Officer and Director | February 27, 2026 |
| Matthew S. Lanigan | (Principal Executive Officer) | |
| /s/ Gregg S. Piontek | Senior Vice President and Chief Financial Officer | February 27, 2026 |
| Gregg S. Piontek | (Principal Financial and Accounting Officer) | |
| /s/ Rose M. Robeson | Chairman of the Board | February 27, 2026 |
| Rose M. Robeson | ||
| /s/ Joseph A. Cutillo | Director | February 27, 2026 |
| Joseph A. Cutillo | ||
| /s/ Roderick A. Larson | Director | February 27, 2026 |
| Roderick A. Larson | ||
| /s/ Michael A. Lewis | Director | February 27, 2026 |
| Michael A. Lewis | ||
| /s/ Claudia M. Meer | Director | February 27, 2026 |
| Claudia M. Meer | ||
| /s/ John C. Mingé | Director | February 27, 2026 |
| John C. Mingé | ||
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