Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 272 | $29 | $104.80 | $91.28 - $120.49 |
| Q3 2025 | 404 | $44 | $106.18 | $94.71 - $117.46 |
| Q2 2025 | 608 | $60 | $87.38 | $77.63 - $100.17 |
| Q1 2025 | 760 | $67 | $95.29 | $85.21 - $103.93 |
| Q4 2024 | 1,025 | $101 | $80.38 | $69.80 - $99.07 |
| Q3 2024 | 342 | $26 | $74.60 | $69.58 - $79.26 |
| Q2 2024 | 387 | $29 | $78.76 | $72.07 - $86.08 |
| Q1 2024 | 467 | $39 | $79.07 | $73.97 - $84.29 |
| Q4 2023 | 410 | $33 | $76.85 | $70.86 - $83.00 |
| Q3 2023 | 470 | $34 | $75.50 | $70.24 - $81.40 |
| Q2 2023 | 843 | $62 | $73.54 | $66.83 - $82.59 |
| Q1 2023 | 853 | $61 | $72.97 | $67.77 - $81.50 |
| Q4 2022 | 240 | $16 | $68.37 | $63.90 - $71.73 |
| Q3 2022 | 309 | $21 | $69.19 | $63.06 - $78.78 |
| Q2 2022 | 432 | $29 | $70.97 | $59.99 - $79.31 |
| Q1 2022 | 429 | $33 | $81.17 | $76.40 - $89.05 |
| Q4 2021 | 454 | $37 | $83.82 | $78.33 - $89.50 |
| Q3 2021 | 138 | $12 | $89.68 | $79.78 - $103.69 |
| Q2 2021 | 25 | $3 | $103.08 | $97.03 - $107.89 |
| Q1 2021 | 20 | $2 | $98.38 | $86.66 - $117.87 |
| Q4 2020 | 20 | $2 | $85.92 | $79.49 - $94.30 |
| Q3 2020 | 20 | $2 | $87.32 | $81.09 - $95.66 |
| Q2 2020 | 20 | $2 | $85.05 | $68.17 - $97.90 |
| Q1 2020 | 29 | $2 | $84.26 | $66.60 - $93.99 |