Ticker: NPK CUSIP: 637215104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2024 | 2,949 | $290 | $80.38 | $69.80 - $99.07 |
| Q2 2018 | 13 | $2 | $107.98 | $92.00 - $136.65 |
| Q1 2018 | 13 | $1 | $99.25 | $88.80 - $108.45 |
| Q4 2017 | 13 | $1 | $109.11 | $95.50 - $121.40 |
| Q3 2017 | 13 | $1 | $105.66 | $95.65 - $114.70 |
| Q2 2017 | 13 | $1 | $105.57 | $98.05 - $112.45 |
| Q1 2017 | 13 | $1 | $103.21 | $91.75 - $112.00 |
| Q4 2016 | 13 | $1 | $93.06 | $83.53 - $108.75 |
| Q2 2013 | 91 | $7 | $76.01 | $70.25 - $80.50 |