CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 293,744 | $5,105 | — | — |
| Q1 2014 | 535,039 | $8,636 | — | — |
| Q4 2013 | 1,718,218 | $23,110 | — | — |
| Q3 2013 | 436,188 | $4,048 | — | — |
| Q2 2013 | 381,589 | $3,472 | — | — |