CUSIP: 63861C109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 81,730 | $1,512 | — | — |
| Q3 2017 | 76,420 | $1,419 | — | — |
| Q2 2017 | 68,490 | $1,225 | — | — |
| Q1 2017 | 54,516 | $859 | — | — |
| Q4 2016 | 91,307 | $1,649 | — | — |