CUSIP: 670984103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 172,653 | $2,541 | — | — |
| Q4 2015 | 325,391 | $4,663 | — | — |
| Q3 2015 | 328,491 | $4,628 | — | — |
| Q2 2015 | 234,993 | $3,198 | — | — |
| Q1 2015 | 234,993 | $3,450 | — | — |
| Q4 2014 | 270,190 | $3,964 | — | — |
| Q3 2014 | 270,190 | $3,850 | — | — |
| Q2 2014 | 234,293 | $3,306 | — | — |
| Q1 2014 | 202,789 | $2,790 | — | — |
| Q4 2013 | 173,482 | $2,293 | — | — |
| Q3 2013 | 80,592 | $1,048 | — | — |