Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2022 | 316 | $24 | $81.17 | $76.40 - $89.05 |
| Q2 2017 | 414 | $46 | $105.57 | $98.05 - $112.45 |
| Q4 2016 | 168 | $18 | $93.06 | $83.53 - $108.75 |
| Q1 2016 | 11,605 | $973 | $80.09 | $72.30 - $88.00 |
| Q4 2015 | 40,154 | $3,327 | $86.71 | $78.13 - $94.18 |
| Q3 2015 | 21,145 | $1,785 | $81.19 | $74.57 - $88.00 |
| Q2 2015 | 3,181 | $256 | $68.50 | $61.65 - $80.34 |
| Q1 2015 | 1,013 | $64 | $61.65 | $56.04 - $67.90 |