CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 210,857 | $2,244 | — | — |
| Q4 2015 | 232,257 | $2,864 | — | — |
| Q3 2015 | 232,257 | $2,729 | — | — |
| Q2 2015 | 231,387 | $2,610 | — | — |
| Q1 2015 | 238,587 | $2,570 | — | — |
| Q4 2014 | 238,587 | $2,511 | — | — |
| Q3 2014 | 238,587 | $2,317 | — | — |
| Q2 2014 | 238,587 | $2,524 | — | — |
| Q1 2014 | 238,588 | $2,493 | — | — |
| Q4 2013 | 238,667 | $2,704 | — | — |
| Q3 2013 | 254,087 | $2,554 | — | — |
| Q2 2013 | 281,687 | $2,862 | — | — |