CUSIP: 63934E108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 15,000 | $643 | — | — |
| Q2 2017 | 15,000 | $393 | — | — |
| Q1 2017 | 15,000 | $369 | — | — |
| Q3 2016 | 15,000 | $343 | — | — |
| Q2 2016 | 15,000 | $175 | — | — |