CUSIP: 638904102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 39,141 | $3,600 | — | — |
| Q1 2016 | 39,048 | $3,275 | — | — |
| Q4 2015 | 39,715 | $3,407 | — | — |
| Q3 2015 | 40,864 | $3,187 | — | — |
| Q2 2015 | 43,841 | $3,400 | — | — |
| Q1 2015 | 44,425 | $3,458 | — | — |