CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 4,471 | $224 | — | — |
| Q4 2014 | 29,923 | $1,961 | — | — |
| Q3 2014 | 23,581 | $1,795 | — | — |
| Q2 2014 | 14,550 | $1,198 | — | — |
| Q1 2014 | 14,634 | $1,140 | — | — |
| Q4 2013 | 12,617 | $1,003 | — | — |
| Q3 2013 | 6,027 | $471 | — | — |
| Q2 2013 | 5,227 | $360 | — | — |