CUSIP: 66704R704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 5,118,888 | $63,218 | — | — |
| Q2 2015 | 3,293,032 | $52,359 | — | — |
| Q1 2015 | 2,465,057 | $44,667 | — | — |
| Q4 2014 | 2,360,057 | $41,490 | — | — |
| Q3 2014 | 1,642,238 | $29,018 | — | — |