CUSIP: 63110R105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 252,556 | $4,872 | — | — |
| Q2 2014 | 220,155 | $4,134 | — | — |
| Q1 2014 | 196,832 | $3,587 | — | — |
| Q4 2013 | 177,772 | $3,164 | — | — |
| Q3 2013 | 170,569 | $2,739 | — | — |
| Q2 2013 | 155,937 | $2,443 | — | — |