CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 2,311,693 | $40,178 | — | — |
| Q1 2014 | 1,250,912 | $20,189 | — | — |
| Q4 2013 | 292,404 | $3,933 | — | — |
| Q3 2013 | 98,217 | $911 | — | — |
| Q2 2013 | 207,565 | $1,889 | — | — |