CUSIP: 63910B102 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 12,592 | $243 | — | — |
| Q1 2015 | 13,190 | $201 | — | — |
| Q4 2014 | 13,190 | $200 | — | — |
| Q3 2014 | 13,190 | $158 | — | — |
| Q2 2014 | 13,190 | $146 | — | — |