CUSIP: 636220709 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 75,011 | $1,509 | — | — |
| Q3 2018 | 86,692 | $2,156 | — | — |
| Q2 2018 | 87,797 | $2,223 | — | — |
| Q1 2018 | 92,147 | $2,307 | — | — |
| Q4 2017 | 102,272 | $2,567 | — | — |
| Q3 2017 | 104,307 | $2,688 | — | — |
| Q2 2017 | 104,257 | $2,711 | — | — |
| Q1 2017 | 105,657 | $2,651 | — | — |
| Q4 2016 | 102,532 | $2,572 | — | — |
| Q3 2016 | 103,395 | $2,678 | — | — |
| Q2 2016 | 100,547 | $2,559 | — | — |
| Q1 2016 | 97,986 | $2,495 | — | — |
| Q4 2015 | 98,311 | $2,531 | — | — |
| Q3 2015 | 100,862 | $2,517 | — | — |
| Q2 2015 | 100,374 | $2,521 | — | — |
| Q1 2015 | 100,824 | $2,536 | — | — |
| Q4 2014 | 99,399 | $2,517 | — | — |
| Q3 2014 | 87,429 | $2,158 | — | — |
| Q2 2014 | 28,681 | $720 | — | — |