CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 1,224,468 | $21,281 | — | — |
| Q1 2014 | 1,693,339 | $27,330 | — | — |
| Q4 2013 | 1,424,982 | $19,166 | — | — |
| Q3 2013 | 1,195,521 | $11,094 | — | — |
| Q2 2013 | 1,021,447 | $9,295 | — | — |