CUSIP: 640079109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 36,403 | $3,102 | — | — |
| Q3 2016 | 36,111 | $2,853 | — | — |
| Q2 2016 | 37,051 | $2,681 | — | — |
| Q1 2016 | 49,522 | $3,153 | — | — |
| Q4 2015 | 46,383 | $2,896 | — | — |