CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 2,415,782 | $41,986 | — | — |
| Q1 2014 | 3,159,682 | $50,997 | — | — |
| Q4 2013 | 2,288,182 | $30,776 | — | — |
| Q3 2013 | 1,506,082 | $13,976 | — | — |
| Q2 2013 | 2,059,082 | $18,738 | — | — |