CUSIP: 63110R105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 255,394 | $4,927 | — | — |
| Q2 2014 | 257,887 | $4,843 | — | — |
| Q1 2014 | 366,611 | $6,679 | — | — |
| Q4 2013 | 345,979 | $6,159 | — | — |
| Q3 2013 | 349,288 | $5,606 | — | — |
| Q2 2013 | 407,651 | $6,388 | — | — |