CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 5,557,610 | $96,592 | — | — |
| Q1 2014 | 9,718,102 | $156,851 | — | — |
| Q4 2013 | 11,212,958 | $150,814 | — | — |
| Q3 2013 | 6,419,731 | $59,575 | — | — |
| Q2 2013 | 5,011,900 | $45,608 | — | — |