CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 12,317 | $464 | — | — |
| Q2 2015 | 12,392 | $598 | — | — |
| Q1 2015 | 12,392 | $619 | — | — |
| Q4 2014 | 12,492 | $819 | — | — |
| Q3 2014 | 12,792 | $973 | — | — |
| Q2 2014 | 13,029 | $1,073 | — | — |
| Q1 2014 | 9,844 | $767 | — | — |
| Q4 2013 | 10,377 | $825 | — | — |
| Q2 2013 | 10,088 | $695 | — | — |