CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 153,498 | $1,633 | — | — |
| Q4 2015 | 197,823 | $2,439 | — | — |
| Q3 2015 | 199,273 | $2,341 | — | — |
| Q2 2015 | 199,273 | $2,248 | — | — |
| Q1 2015 | 199,273 | $2,146 | — | — |
| Q4 2014 | 213,743 | $2,250 | — | — |
| Q3 2014 | 221,791 | $2,154 | — | — |
| Q2 2014 | 231,365 | $2,448 | — | — |
| Q1 2014 | 210,815 | $2,203 | — | — |
| Q4 2013 | 181,825 | $2,060 | — | — |
| Q3 2013 | 130,505 | $1,312 | — | — |
| Q2 2013 | 131,125 | $1,332 | — | — |