Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2025 | 6,958 | $682 | $87.38 | $77.63 - $100.17 |
| Q1 2025 | 7,095 | $624 | $95.29 | $85.21 - $103.93 |
| Q4 2024 | 3,239 | $319 | $80.38 | $69.80 - $99.07 |
| Q3 2024 | 9,997 | $751 | $74.60 | $69.58 - $79.26 |
| Q2 2024 | 6,410 | $482 | $78.76 | $72.07 - $86.08 |
| Q1 2024 | 8,026 | $673 | $79.07 | $73.97 - $84.29 |
| Q3 2023 | 4,736 | $343 | $75.50 | $70.24 - $81.40 |
| Q2 2023 | 4,797 | $351 | $73.54 | $66.83 - $82.59 |
| Q1 2023 | 3,808 | $275 | $72.97 | $67.77 - $81.50 |
| Q3 2021 | 2,636 | $216 | $89.68 | $79.78 - $103.69 |
| Q3 2019 | 2,362 | $210 | $90.44 | $82.38 - $97.82 |
| Q4 2016 | 7,124 | $758 | $93.06 | $83.53 - $108.75 |
| Q2 2016 | 4,101 | $387 | $87.97 | $81.96 - $94.35 |
| Q1 2016 | 7,201 | $603 | $80.09 | $72.30 - $88.00 |
| Q4 2015 | 11,101 | $920 | $86.71 | $78.13 - $94.18 |
| Q3 2015 | 9,301 | $784 | $81.19 | $74.57 - $88.00 |
| Q2 2015 | 3,100 | $249 | $68.50 | $61.65 - $80.34 |
| Q2 2014 | 6,195 | $451 | $71.81 | $67.09 - $77.75 |