CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 7,164 | $256 | — | — |
| Q2 2017 | 7,565 | $249 | — | — |
| Q1 2017 | 7,865 | $315 | — | — |
| Q4 2016 | 8,647 | $324 | — | — |
| Q3 2016 | 8,545 | $314 | — | — |
| Q2 2016 | 9,225 | $310 | — | — |
| Q1 2016 | 9,625 | $299 | — | — |
| Q4 2015 | 10,606 | $355 | — | — |
| Q3 2015 | 10,606 | $399 | — | — |
| Q2 2015 | 10,606 | $512 | — | — |
| Q1 2015 | 10,606 | $530 | — | — |
| Q4 2014 | 10,606 | $695 | — | — |
| Q3 2014 | 10,606 | $807 | — | — |
| Q2 2014 | 11,124 | $916 | — | — |
| Q1 2014 | 11,440 | $891 | — | — |
| Q4 2013 | 11,720 | $932 | — | — |
| Q3 2013 | 10,870 | $849 | — | — |
| Q2 2013 | 11,220 | $773 | — | — |