CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 1,046,281 | $18,184 | — | — |
| Q1 2014 | 1,441,112 | $23,260 | — | — |
| Q4 2013 | 1,983,212 | $26,674 | — | — |
| Q3 2013 | 1,851,123 | $17,178 | — | — |
| Q2 2013 | 1,880,481 | $17,112 | — | — |