CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 4,253,158 | $227,629 | — | — |
| Q3 2014 | 3,421,726 | $151,582 | — | — |
| Q2 2014 | 1,374,176 | $64,957 | — | — |
| Q1 2014 | 1,374,004 | $62,517 | — | — |
| Q4 2013 | 1,365,389 | $57,879 | — | — |
| Q3 2013 | 1,287,123 | $53,094 | — | — |
| Q2 2013 | 1,190,147 | $50,010 | — | — |