CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 501,338 | $5,334 | — | — |
| Q4 2015 | 470,850 | $5,806 | — | — |
| Q3 2015 | 525,895 | $6,179 | — | — |
| Q2 2015 | 433,019 | $4,884 | — | — |
| Q1 2015 | 265,482 | $2,859 | — | — |
| Q4 2014 | 239,126 | $2,517 | — | — |
| Q3 2014 | 177,398 | $1,723 | — | — |
| Q2 2014 | 124,382 | $1,316 | — | — |
| Q1 2014 | 240,730 | $2,515 | — | — |
| Q4 2013 | 176,592 | $2,001 | — | — |
| Q3 2013 | 89,343 | $898 | — | — |
| Q2 2013 | 54,847 | $557 | — | — |