Stocktoria
NPK International Inc. NPKI
NYSE · XNYS · stock · Services-Miscellaneous Equipment Rental & Leasing · website · IPO 1990-09-06
NPK International Inc. insider transactions (Form 4)
| Insider | Role | Date | Action | Shares | Price |
|---|---|---|---|---|---|
| Briggs Lori | VP & President, Ind. Solutions | 2026-06-08 | Sell | 8,325 | $14.75 |
| LANIGAN MATTHEW | President & CEO | 2026-06-03 | Sell | 167,375 | $14.43 |
| Briggs Lori | VP & President, Ind. Solutions | 2026-06-02 | Sell | 10,446 | $14.58 |
| Fruge Mary Celeste | VP, General Counsel | 2026-06-01 | Option exercise | 17,274 | — |
| Fruge Mary Celeste | VP, General Counsel | 2026-06-01 | Tax withheld | 6,797 | $14.31 |
| LANIGAN MATTHEW | President & CEO | 2026-06-01 | Tax withheld | 22,232 | $14.31 |
| LANIGAN MATTHEW | President & CEO | 2026-06-01 | Tax withheld | 27,894 | $14.31 |
| Fruge Mary Celeste | VP, General Counsel | 2026-06-01 | Tax withheld | 5,218 | $14.31 |
Source: SEC EDGAR filings · CIK 0000071829 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.