THE WOODLANDS, TX
| Filer | Form | Target | Filed | Activity | |
|---|---|---|---|---|---|
LANIGAN MATTHEWCIK · 1672978 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Jun 5, 2026 Jun 5, 2026 | 2txn | |
LANIGAN MATTHEWCIK · 1672978 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Jun 3, 2026 Jun 3, 2026 | 6txn | |
LANIGAN MATTHEWCIK · 1672978 | 144 Sale | NPK INTERNATIONAL INC.CIK · 71829 | Jun 3, 2026 Jun 3, 2026 | — | |
LANIGAN MATTHEWCIK · 1672978 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | May 21, 2026 May 21, 2026 | 2txn | |
ROBESON ROSE MCIK · 1251678 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | May 21, 2026 May 21, 2026 | 1txn | |
PIONTEK GREGGCIK · 1418328 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Apr 3, 2026 Apr 3, 2026 | 2txn | |
PIONTEK GREGGCIK · 1418328 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Mar 26, 2026 Mar 26, 2026 | 2txn | |
PIONTEK GREGGCIK · 1418328 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Mar 5, 2026 Mar 5, 2026 | 5txn | |
PIONTEK GREGGCIK · 1418328 | 144 Sale | NPK INTERNATIONAL INC.CIK · 71829 | Mar 4, 2026 Mar 4, 2026 | — | |
LANIGAN MATTHEWCIK · 1672978 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Oct 6, 2025 Oct 6, 2025 | 2txn | |
LANIGAN MATTHEWCIK · 1672978 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Sep 4, 2025 Sep 4, 2025 | 3txn | |
LANIGAN MATTHEWCIK · 1672978 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Aug 26, 2025 Aug 26, 2025 | 3txn | |
LANIGAN MATTHEWCIK · 1672978 | 144 Sale | NPK INTERNATIONAL INC.CIK · 71829 | Aug 22, 2025 Aug 22, 2025 | — | |
WHITE DOUGLAS LCIK · 1608944 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Jun 17, 2025 Jun 17, 2025 | 1txn | |
PIONTEK GREGGCIK · 1418328 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Jun 3, 2025 Jun 3, 2025 | 8txn | |
LANIGAN MATTHEWCIK · 1672978 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Jun 3, 2025 Jun 3, 2025 | 7txn | |
WHITE DOUGLAS LCIK · 1608944 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Jun 3, 2025 Jun 3, 2025 | 7txn | |
YOUNG DONALD WINCIK · 1916355 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | May 19, 2025 May 19, 2025 | 1txn | |
ROBESON ROSE MCIK · 1251678 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | May 19, 2025 May 19, 2025 | 1txn | |
LANIGAN MATTHEWCIK · 1672978 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | May 16, 2025 May 16, 2025 | 1txn | |
PIONTEK GREGGCIK · 1418328 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | May 16, 2025 May 16, 2025 | 2txn | |
WHITE DOUGLAS LCIK · 1608944 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | May 16, 2025 May 16, 2025 | 1txn | |
WHITE DOUGLAS LCIK · 1608944 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Dec 17, 2024 Dec 17, 2024 | 1txn | |
LANIGAN MATTHEWCIK · 1672978 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Sep 4, 2024 Sep 4, 2024 | 3txn | |
WHITE DOUGLAS LCIK · 1608944 | 4 Trade | NPK INTERNATIONAL INC.CIK · 71829 | Jun 17, 2024 Jun 17, 2024 | 1txn |