CUSIP: 66704R704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 2,286,420 | $28,237 | — | — |
| Q2 2015 | 173,900 | $2,765 | — | — |
| Q1 2015 | 1,413,860 | $25,619 | — | — |
| Q4 2014 | 2,275,749 | $40,008 | — | — |
| Q3 2014 | 1,424,048 | $25,163 | — | — |
| Q2 2014 | 1,826,015 | $31,736 | — | — |