Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,531 | $270 | $104.80 | $91.28 - $120.49 |
| Q3 2025 | 5,348 | $600 | $106.18 | $94.71 - $117.46 |
| Q1 2025 | 3,950 | $347 | $95.29 | $85.21 - $103.93 |
| Q4 2024 | 3,935 | $387 | $80.38 | $69.80 - $99.07 |