CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 1,854,576 | $32,232 | — | — |
| Q1 2014 | 1,693,998 | $27,341 | — | — |
| Q4 2013 | 1,143,925 | $15,385 | — | — |
| Q3 2013 | 1,020,537 | $9,471 | — | — |
| Q2 2013 | 789,391 | $7,183 | — | — |