CUSIP: 63861C109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 15,770 | $391 | — | — |
| Q4 2014 | 16,400 | $462 | — | — |
| Q3 2014 | 15,430 | $528 | — | — |
| Q2 2014 | 15,360 | $558 | — | — |
| Q1 2014 | 15,140 | $491 | — | — |
| Q4 2013 | 15,210 | $562 | — | — |
| Q3 2013 | 15,750 | $886 | — | — |
| Q2 2013 | 16,960 | $635 | — | — |