CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 574,845 | $6,117 | — | — |
| Q4 2015 | 214,623 | $2,646 | — | — |
| Q3 2015 | 158,354 | $1,860 | — | — |
| Q2 2015 | 64,700 | $730 | — | — |
| Q1 2015 | 47,219 | $509 | — | — |
| Q4 2014 | 67,320 | $708 | — | — |
| Q3 2014 | 127,988 | $1,243 | — | — |
| Q2 2014 | 183,442 | $1,940 | — | — |
| Q1 2014 | 27,495 | $287 | — | — |
| Q4 2013 | 30,098 | $341 | — | — |
| Q3 2013 | 13,322 | $134 | — | — |
| Q2 2013 | 87,575 | $889 | — | — |