CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 36,600 | $389 | — | — |
| Q4 2015 | 36,600 | $451 | — | — |
| Q3 2015 | 36,600 | $430 | — | — |
| Q2 2015 | 38,900 | $438 | — | — |
| Q1 2015 | 10,200 | $109 | — | — |
| Q4 2014 | 10,500 | $111 | — | — |