CUSIP: 63935N107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 576,606 | $13,181 | — | — |
| Q4 2016 | 726,742 | $19,026 | — | — |
| Q3 2016 | 611,553 | $12,366 | — | — |
| Q2 2016 | 372,912 | $6,023 | — | — |
| Q1 2016 | 372,871 | $5,895 | — | — |
| Q4 2015 | 378,483 | $6,078 | — | — |