CUSIP: 640094207 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 822,700 | $20,568 | — | — |
| Q2 2017 | 252,600 | $4,799 | — | — |
| Q1 2017 | 218,300 | $4,246 | — | — |
| Q4 2016 | 100,700 | $1,420 | — | — |
| Q3 2016 | 18,900 | $180 | — | — |
| Q2 2016 | 41,200 | $450 | — | — |