| Ansider | Title | Company | Date | Price | Return | Shares | Value |
|---|---|---|---|---|---|---|---|
| Meer Claudia Michel | Non-Executive Director | NPK International Inc. (NPKI) | 2025-05-19 | $7.92 | 0.0% | 4,000 | $31,680 |
| Cutillo Joseph A | Non-Executive Director | NPK International Inc. (NPKI) | 2025-05-08 | $8.00 | 0.0% | 12,500 | $99,998 |
| Minge John C | Non-Executive Director | NPK International Inc. (NPKI) | 2025-03-05 | $5.38 | 0.0% | 10,000 | $53,800 |