CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 1,681,798 | $29,230 | — | — |
| Q1 2014 | 2,135,317 | $34,464 | — | — |
| Q4 2013 | 4,437,104 | $59,679 | — | — |
| Q3 2013 | 5,659,900 | $52,524 | — | — |
| Q2 2013 | 6,150,000 | $55,965 | — | — |