CUSIP: 638904102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 1,100 | $85 | — | — |
| Q1 2015 | 34,500 | $2,689 | — | — |
| Q4 2014 | 8,300 | $609 | — | — |
| Q3 2014 | 8,300 | $510,450 | — | — |
| Q2 2014 | 8,300 | $556,515 | — | — |
| Q1 2014 | 16,200 | $994,518 | — | — |
| Q4 2013 | 18,900 | $1,193,724 | — | — |
| Q3 2013 | 36,900 | $2,131,713 | — | — |
| Q2 2013 | 35,800 | $2,042,032 | — | — |