CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 555,863 | $5,915 | — | — |
| Q4 2015 | 336,766 | $4,152 | — | — |
| Q3 2015 | 356,764 | $4,192 | — | — |
| Q2 2015 | 4,188 | $47 | — | — |
| Q1 2015 | 4,104 | $44 | — | — |
| Q4 2014 | 3,428 | $37 | — | — |