CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 4,012,450 | $69,737 | — | — |
| Q1 2014 | 5,319,575 | $85,858 | — | — |
| Q4 2013 | 5,372,750 | $72,264 | — | — |
| Q3 2013 | 848,925 | $7,879 | — | — |
| Q2 2013 | 823,300 | $7,493 | — | — |