CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 1,200,000 | $20,856 | — | — |
| Q1 2014 | 603,300 | $9,737 | — | — |
| Q4 2013 | 50,600 | $681 | — | — |
| Q3 2013 | 150,000 | $1,392 | — | — |
| Q2 2013 | 460,100 | $4,187 | — | — |