CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 20,211,299 | $351,272 | — | — |
| Q1 2014 | 18,291,300 | $295,222 | — | — |
| Q4 2013 | 15,374,929 | $206,793 | — | — |
| Q3 2013 | 12,284,757 | $114,003 | — | — |
| Q2 2013 | 10,126,036 | $92,147 | — | — |