CUSIP: 63934E108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 9,720 | $287 | — | — |
| Q4 2014 | 9,420 | $315 | — | — |
| Q3 2014 | 9,420 | $310 | — | — |
| Q2 2014 | 9,420 | $353 | — | — |
| Q1 2014 | 9,920 | $336 | — | — |
| Q4 2013 | 9,920 | $379 | — | — |
| Q3 2013 | 9,920 | $362 | — | — |
| Q2 2013 | 10,020 | $278 | — | — |