Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 5 | $1 | $104.80 | $91.28 - $120.49 |
| Q3 2025 | 7 | $1 | $106.18 | $94.71 - $117.46 |
| Q4 2022 | 134 | $0 | $68.37 | $63.90 - $71.73 |
| Q3 2022 | 23 | $1 | $69.19 | $63.06 - $78.78 |
| Q2 2022 | 125 | $8 | $70.97 | $59.99 - $79.31 |