CUSIP: 656844107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 241,967 | $1,597 | — | — |
| Q4 2017 | 518,967 | $3,228 | — | — |
| Q3 2017 | 514,567 | $2,727 | — | — |
| Q2 2017 | 419,300 | $2,344 | — | — |
| Q1 2017 | 407,600 | $2,682 | — | — |