CUSIP: 670984103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 273,390 | $4,025 | — | — |
| Q4 2015 | 283,016 | $4,056 | — | — |
| Q3 2015 | 340,294 | $4,796 | — | — |
| Q2 2015 | 317,250 | $4,318 | — | — |
| Q1 2015 | 252,527 | $3,707 | — | — |
| Q4 2014 | 274,648 | $4,029 | — | — |
| Q3 2014 | 272,255 | $3,879 | — | — |
| Q2 2014 | 241,854 | $3,413 | — | — |
| Q1 2014 | 234,611 | $3,228 | — | — |
| Q4 2013 | 222,257 | $2,939 | — | — |
| Q3 2013 | 278,292 | $3,619 | — | — |
| Q2 2013 | 324,131 | $4,538 | — | — |