CUSIP: 63861c109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 112,015 | $2,012 | — | — |
| Q4 2017 | 93,655 | $1,733 | — | — |
| Q3 2017 | 92,455 | $1,717 | — | — |
| Q2 2017 | 78,055 | $1,396 | — | — |
| Q1 2017 | 105,288 | $1,660 | — | — |