CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 412,093 | $22,055 | — | — |
| Q3 2014 | 421,733 | $18,683 | — | — |
| Q2 2014 | 468,492 | $22,146 | — | — |
| Q1 2014 | 467,533 | $21,272 | — | — |
| Q4 2013 | 405,433 | $17,186 | — | — |
| Q3 2013 | 427,333 | $17,628 | — | — |
| Q2 2013 | 441,814 | $18,565 | — | — |