CUSIP: 640079109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 19,600 | $1,464 | — | — |
| Q4 2015 | 20,450 | $1,277 | — | — |
| Q3 2015 | 50,700 | $2,955 | — | — |
| Q2 2015 | 50,905 | $3,001 | — | — |
| Q1 2015 | 50,855 | $3,180 | — | — |
| Q4 2014 | 50,855 | $3,065 | — | — |
| Q2 2013 | 72,700 | $2,310 | — | — |