Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2025 | 2,730 | $267 | $87.38 | $77.63 - $100.17 |
| Q3 2024 | 3,426 | $257 | $74.60 | $69.58 - $79.26 |
| Q2 2024 | 4,564 | $343 | $78.76 | $72.07 - $86.08 |