CUSIP: 636220303 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 582,783 | $19,920 | — | — |
| Q3 2020 | 581,382 | $19,622 | — | — |
| Q2 2020 | 699,032 | $15,107 | — | — |
| Q1 2020 | 700,195 | $11,589 | — | — |
| Q4 2019 | 677,754 | $14,979 | — | — |
| Q3 2019 | 650,113 | $14,966 | — | — |
| Q2 2019 | 635,759 | $14,585 | — | — |
| Q1 2019 | 616,030 | $14,619 | — | — |
| Q4 2018 | 482,491 | $11,682 | — | — |
| Q3 2018 | 387,085 | $10,390 | — | — |
| Q2 2018 | 349,994 | $9,216 | — | — |
| Q1 2018 | 285,980 | $6,953 | — | — |
| Q4 2017 | 265,394 | $5,213 | — | — |
| Q3 2017 | 231,046 | $4,416 | — | — |
| Q2 2017 | 241,138 | $5,089 | — | — |
| Q1 2017 | 228,903 | $5,439 | — | — |
| Q4 2016 | 194,234 | $4,854 | — | — |
| Q3 2016 | 191,330 | $4,256 | — | — |
| Q2 2016 | 171,516 | $3,674 | — | — |
| Q1 2016 | 153,918 | $3,324 | — | — |
| Q4 2015 | 143,451 | $3,136 | — | — |
| Q3 2015 | 143,635 | $2,771 | — | — |
| Q2 2015 | 125,469 | $2,614 | — | — |
| Q1 2015 | 121,114 | $2,265 | — | — |
| Q4 2014 | 114,659 | $2,134 | — | — |
| Q3 2014 | 110,089 | $1,860 | — | — |
| Q2 2014 | 111,138 | $1,934 | — | — |