CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 18,900 | $201 | — | — |
| Q4 2015 | 18,900 | $233 | — | — |
| Q3 2015 | 18,900 | $222 | — | — |
| Q2 2015 | 20,765 | $234 | — | — |
| Q1 2015 | 20,765 | $224 | — | — |
| Q4 2014 | 20,765 | $219 | — | — |