Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2022 | 1,011 | $66 | $69.19 | $63.06 - $78.78 |
| Q2 2022 | 852 | $56 | $70.97 | $59.99 - $79.31 |
| Q1 2022 | 730 | $56 | $81.17 | $76.40 - $89.05 |
| Q4 2021 | 693 | $57 | $83.82 | $78.33 - $89.50 |
| Q3 2021 | 676 | $55 | $89.68 | $79.78 - $103.69 |
| Q2 2021 | 739 | $75 | $103.08 | $97.03 - $107.89 |
| Q1 2021 | 694 | $71 | $98.38 | $86.66 - $117.87 |
| Q4 2020 | 649 | $57 | $85.92 | $79.49 - $94.30 |
| Q3 2020 | 630 | $52 | $87.32 | $81.09 - $95.66 |
| Q2 2020 | 245 | $21 | $85.05 | $68.17 - $97.90 |
| Q1 2020 | 220 | $16 | $84.26 | $66.60 - $93.99 |
| Q4 2019 | 180 | $16 | $87.02 | $80.39 - $92.37 |
| Q3 2019 | 186 | $17 | $90.44 | $82.38 - $97.82 |
| Q2 2019 | 181 | $17 | $101.82 | $89.24 - $112.50 |
| Q1 2019 | 144 | $16 | $116.40 | $99.24 - $133.12 |
| Q4 2018 | 124 | $14 | $125.24 | $109.50 - $133.95 |
| Q3 2018 | 95 | $12 | $126.95 | $115.25 - $140.32 |
| Q2 2018 | 18 | $2 | $107.98 | $92.00 - $136.65 |