CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 2,241,937 | $38,965 | — | — |
| Q1 2014 | 1,901,644 | $30,693 | — | — |
| Q4 2013 | 761,181 | $10,237 | — | — |
| Q3 2013 | 431,857 | $4,008 | — | — |
| Q2 2013 | 201,833 | $1,836 | — | — |