Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 160 | $17 | $104.80 | $91.28 - $120.49 |
| Q3 2025 | 166 | $19 | $106.18 | $94.71 - $117.46 |
| Q2 2025 | 187 | $18 | $87.38 | $77.63 - $100.17 |
| Q1 2024 | 1,036 | $87 | $79.07 | $73.97 - $84.29 |
| Q4 2023 | 515 | $41 | $76.85 | $70.86 - $83.00 |