CUSIP: 63935N107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 175,992 | $2,826 | — | — |
| Q3 2015 | 151,067 | $2,403 | — | — |
| Q2 2015 | 150,767 | $2,242 | — | — |
| Q1 2015 | 154,267 | $1,999 | — | — |
| Q4 2014 | 170,992 | $2,628 | — | — |
| Q3 2014 | 176,692 | $2,458 | — | — |
| Q2 2014 | 154,367 | $2,694 | — | — |
| Q1 2014 | 143,367 | $2,675 | — | — |
| Q4 2013 | 130,917 | $2,514 | — | — |
| Q3 2013 | 169,717 | $2,624 | — | — |
| Q2 2013 | 242,510 | $2,910 | — | — |