CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 131,343 | $1,543 | — | — |
| Q2 2015 | 134,662 | $1,509 | — | — |
| Q1 2015 | 136,463 | $1,470 | — | — |
| Q4 2014 | 132,460 | $1,394 | — | — |
| Q3 2014 | 134,886 | $1,310 | — | — |
| Q2 2014 | 153,545 | $1,625 | — | — |
| Q1 2014 | 152,298 | $1,592 | — | — |
| Q4 2013 | 154,127 | $1,746 | — | — |
| Q3 2013 | 176,136 | $1,770 | — | — |
| Q2 2013 | 185,669 | $1,886 | — | — |