Piontek Gregg
Senior Vice President and CFO
CIK: 1418328
All Transactions
| Date | Company | Type | Shares | Price | Value | Actions |
|---|---|---|---|---|---|---|
| Apr 9, 2026 | NPK International Inc. (NPKI) | S | 15,000 | $15.04 | $225,675.00 | View Details Filing |
| Apr 1, 2026 | NPK International Inc. (NPKI) | S | 35,000 | $14.51 | $507,864.00 | View Details Filing |
| Mar 25, 2026 | NPK International Inc. (NPKI) | S | 15,000 | $15.03 | $225,384.00 | View Details Filing |
| Mar 4, 2026 | NPK International Inc. (NPKI) | S | 73,590 | $14.10 | $1,037,464.46 | View Details Filing |
| Mar 4, 2026 | NPK International Inc. (NPKI) | S | 35,000 | $14.02 | $490,591.50 | View Details Filing |