CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 3,872,255 | $67,299 | — | — |
| Q1 2014 | 5,695,736 | $91,929 | — | — |
| Q4 2013 | 5,618,758 | $75,573 | — | — |
| Q3 2013 | 4,881,423 | $45,299 | — | — |
| Q2 2013 | 4,348,058 | $39,568 | — | — |