Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 1,807 | $203 | $106.18 | $94.71 - $117.46 |
| Q4 2024 | 2,465 | $240 | $80.38 | $69.80 - $99.07 |
| Q3 2024 | 4,852 | $382 | $74.60 | $69.58 - $79.26 |
| Q2 2024 | 3,219 | $267 | $78.76 | $72.07 - $86.08 |