CUSIP: 66704R704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 1,747,400 | $21,580 | — | — |
| Q2 2015 | 2,847,694 | $45,278 | — | — |
| Q1 2015 | 2,848,010 | $51,606 | — | — |
| Q4 2014 | 2,276,261 | $40,018 | — | — |
| Q3 2014 | 994,761 | $17,577 | — | — |