Piontek Gregg
Senior Vice President and CFO
CIK: 1418328
All Transactions
| Date | Company | Type | Shares | Price | Value | Actions |
|---|---|---|---|---|---|---|
| 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 |