Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 6,978 | $494 | $84.26 | $66.60 - $93.99 |
| Q4 2019 | 12,579 | $1,112 | $87.02 | $80.39 - $92.37 |
| Q3 2019 | 6,061 | $540 | $90.44 | $82.38 - $97.82 |