CUSIP: 67090N109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 3,481,434 | $37,112 | — | — |
| Q2 2014 | 2,989,268 | $33,569 | — | — |
| Q1 2014 | 511,732 | $5,368 | — | — |
| Q4 2013 | 486,732 | $4,906 | — | — |
| Q3 2013 | 486,732 | $5,101 | — | — |