CUSIP: 670872100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 375,550 | $12,351 | — | — |
| Q2 2015 | 322,176 | $10,825 | — | — |
| Q1 2015 | 322,274 | $9,677 | — | — |
| Q4 2014 | 323,736 | $9,647 | — | — |
| Q3 2014 | 290,198 | $7,530 | — | — |
| Q2 2014 | 315,786 | $10,241 | — | — |
| Q1 2014 | 381,295 | $12,666 | — | — |
| Q4 2013 | 663,018 | $24,140 | — | — |
| Q3 2013 | 657,326 | $22,203 | — | — |
| Q2 2013 | 588,827 | $18,207 | — | — |