Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 58 | $5 | $84.26 | $66.60 - $93.99 |
| Q4 2019 | 58 | $5 | $87.02 | $80.39 - $92.37 |
| Q3 2019 | 47 | $4 | $90.44 | $82.38 - $97.82 |
| Q2 2019 | 31 | $2 | $101.82 | $89.24 - $112.50 |
| Q1 2019 | 17 | $1 | $116.40 | $99.24 - $133.12 |
| Q4 2018 | 17 | $1 | $125.24 | $109.50 - $133.95 |
| Q3 2018 | 2,000 | $259 | $126.95 | $115.25 - $140.32 |