CUSIP: 63910B102 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 32,156 | $429 | — | — |
| Q3 2017 | 32,156 | $543 | — | — |
| Q2 2017 | 32,156 | $616 | — | — |
| Q1 2017 | 32,156 | $587 | — | — |
| Q4 2016 | 32,156 | $595 | — | — |
| Q3 2016 | 49,856 | $1,133 | — | — |
| Q2 2016 | 66,656 | $1,189 | — | — |
| Q1 2016 | 56,156 | $1,085 | — | — |
| Q4 2015 | 56,156 | $939 | — | — |