Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 300 | $32 | $104.80 | $91.28 - $120.49 |
| Q3 2024 | 22,542 | $0 | $74.60 | $69.58 - $79.26 |
| Q2 2024 | 300 | $23 | $78.76 | $72.07 - $86.08 |
| Q1 2021 | 1,801 | $159 | $98.38 | $86.66 - $117.87 |
| Q4 2020 | 1,801 | $159 | $85.92 | $79.49 - $94.30 |