CUSIP: 63934E108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 558,078 | $21,486 | — | — |
| Q2 2018 | 391,244 | $15,931 | — | — |
| Q1 2018 | 154,718 | $5,410 | — | — |
| Q4 2017 | 110,000 | $4,717 | — | — |
| Q3 2017 | 35,000 | $1,542 | — | — |
| Q2 2017 | 35,000 | $918 | — | — |
| Q3 2016 | 175,000 | $4,006 | — | — |