CUSIP: 63861C109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 239,357 | $4,429 | — | — |
| Q3 2017 | 273,992 | $5,089 | — | — |
| Q2 2017 | 299,201 | $5,353 | — | — |
| Q1 2017 | 306,672 | $4,834 | — | — |
| Q4 2016 | 303,548 | $5,483 | — | — |
| Q3 2016 | 16 | $1 | — | — |