Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1 | $0 | $104.80 | $91.28 - $120.49 |
| Q3 2025 | 1 | $0 | $106.18 | $94.71 - $117.46 |
| Q1 2025 | 14 | $1 | $95.29 | $85.21 - $103.93 |