CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 1,232,422 | $21,419 | — | — |
| Q1 2014 | 1,234,311 | $19,922 | — | — |
| Q4 2013 | 1,674,138 | $22,517 | — | — |
| Q3 2013 | 1,213,482 | $11,261 | — | — |
| Q2 2013 | 802,417 | $7,302 | — | — |