Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 56,469 | $6,029 | $104.80 | $91.28 - $120.49 |
| Q3 2024 | 12,563 | $944 | $74.60 | $69.58 - $79.26 |
| Q2 2024 | 12,563 | $944 | $78.76 | $72.07 - $86.08 |
| Q1 2024 | 12,563 | $1,053 | $79.07 | $73.97 - $84.29 |
| Q4 2023 | 12,563 | $1,009 | $76.85 | $70.86 - $83.00 |