CUSIP: 66987G102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 236,285 | $3,837 | — | — |
| Q4 2014 | 152,430 | $2,533 | — | — |
| Q2 2014 | 135,980 | $2,241 | — | — |
| Q1 2014 | 222,792 | $4,964 | — | — |
| Q4 2013 | 232,181 | $3,829 | — | — |
| Q3 2013 | 212,138 | $3,517 | — | — |
| Q2 2013 | 261,506 | $3,520 | — | — |