CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 4,000 | $262 | — | — |
| Q3 2014 | 20,000 | $1,522 | — | — |
| Q2 2014 | 19,900 | $1,639 | — | — |
| Q1 2014 | 19,280 | $1,501 | — | — |
| Q4 2013 | 19,730 | $1,569 | — | — |
| Q3 2013 | 27,530 | $2,150 | — | — |
| Q2 2013 | 10,880 | $750 | — | — |