CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 774,539 | $8,241 | — | — |
| Q4 2015 | 796,921 | $9,826 | — | — |
| Q3 2015 | 800,508 | $9,406 | — | — |
| Q2 2015 | 803,613 | $9,065 | — | — |
| Q1 2015 | 808,804 | $8,711 | — | — |
| Q4 2014 | 808,804 | $8,513 | — | — |
| Q3 2014 | 709,944 | $6,894 | — | — |
| Q2 2014 | 100,815 | $1,067 | — | — |