NPK International Inc.
Recent Filings
All 1,001 filings →Insider Transactions
View all →| Insider | Title | Type | Shares | Owns After | Date |
|---|---|---|---|---|---|
| Lewis Michael A | — | Sale | 2,013 @ $12.00 | 133,346 | Nov 24, 2025 |
| Briggs Lori | VP & President, Ind. Solutions | Sale | 10,108 @ $11.51 | 242,513 | Oct 1, 2025 |
| LANIGAN MATTHEW | President & CEO | Sale | 1,000 @ $10.38 | 1,095,913 | Sep 3, 2025 |
| Lewis Michael A | — | Sale | 2,013 @ $10.33 | 135,359 | Aug 25, 2025 |
| Briggs Lori | VP & President, Ind. Solutions | Sale | 8,005 @ $9.51 | 252,621 | Aug 11, 2025 |
| Briggs Lori | VP & President, Ind. Solutions | Sale | 8,005 @ $8.57 | 260,626 | Jul 9, 2025 |
| Lewis Michael A | — | Sale | 2,013 @ $8.60 | 137,372 | Jun 16, 2025 |
| WHITE DOUGLAS L | VP, CAO & Treasurer | Award / Grant | 730 @ $6.51 | 305,245 | Jun 14, 2025 |
| Briggs Lori | VP & President, Ind. Solutions | Sale | 9,704 @ $8.38 | 268,631 | Jun 6, 2025 |
| Meer Claudia Michel | — | Purchase | 4,000 @ $7.92 | 118,135 | May 19, 2025 |