Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 18,670 | $1,993 | $104.80 | $91.28 - $120.49 |
| Q3 2025 | 5,836 | $655 | $106.18 | $94.71 - $117.46 |
| Q2 2025 | 7,076 | $693 | $87.38 | $77.63 - $100.17 |
| Q1 2025 | 11,965 | $1,052 | $95.29 | $85.21 - $103.93 |
| Q4 2024 | 3,073 | $302 | $80.38 | $69.80 - $99.07 |
| Q3 2024 | 22,444 | $1,686 | $74.60 | $69.58 - $79.26 |
| Q2 2024 | 12,927 | $971 | $78.76 | $72.07 - $86.08 |
| Q1 2024 | 6,604 | $553 | $79.07 | $73.97 - $84.29 |
| Q4 2023 | 735 | $59 | $76.85 | $70.86 - $83.00 |
| Q3 2023 | 1,088 | $79 | $75.50 | $70.24 - $81.40 |
| Q2 2023 | 2,879 | $211 | $73.54 | $66.83 - $82.59 |
| Q2 2020 | 6,342 | $554 | $85.05 | $68.17 - $97.90 |