CUSIP: 63937X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 29,100 | $47 | — | — |
| Q1 2015 | 29,100 | $46 | — | — |
| Q4 2014 | 29,100 | $55 | — | — |
| Q3 2014 | 29,100 | $38 | — | — |
| Q2 2014 | 67,700 | $100 | — | — |
| Q1 2014 | 67,700 | $125 | — | — |
| Q4 2013 | 67,700 | $140 | — | — |
| Q3 2013 | 68,138 | $181 | — | — |
| Q2 2013 | 68,138 | $182 | — | — |
| Q4 2012 | 68,138 | $193 | — | — |