CUSIP: 67090N109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 1,175,561 | $12,531 | — | — |
| Q2 2014 | 1,132,840 | $12,721 | — | — |
| Q1 2014 | 1,057,436 | $11,092 | — | — |
| Q4 2013 | 1,107,122 | $11,160 | — | — |
| Q3 2013 | 1,369,443 | $14,352 | — | — |
| Q2 2013 | 1,455,585 | $16,318 | — | — |