CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 488,658 | $26,153 | — | — |
| Q3 2014 | 477,215 | $21,141 | — | — |
| Q2 2014 | 401,843 | $18,995 | — | — |
| Q1 2014 | 303,830 | $13,824 | — | — |
| Q4 2013 | 303,830 | $12,879 | — | — |
| Q3 2013 | 312,267 | $12,881 | — | — |
| Q2 2013 | 329,416 | $13,842 | — | — |