CUSIP: 670704105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 700 | $53,844 | — | — |
| Q1 2017 | 1,400 | $104,552 | — | — |
| Q3 2015 | 7,100 | $342,362 | — | — |
| Q2 2015 | 13,950 | $660,951 | — | — |
| Q1 2015 | 13,950 | $641,561 | — | — |
| Q4 2014 | 13,450 | $634,302 | — | — |
| Q3 2014 | 13,650 | $475,976 | — | — |
| Q2 2014 | 13,500 | $480,195 | — | — |
| Q1 2014 | 12,450 | $478,205 | — | — |
| Q4 2013 | 13,250 | $428,373 | — | — |
| Q3 2013 | 2,150 | $52,654 | — | — |