CUSIP: 637372301 Class: COMMON
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 28,421 | $1,416 | — | — |
| Q4 2017 | 28,751 | $1,612 | — | — |
| Q3 2017 | 29,617 | $1,601 | — | — |
| Q2 2017 | 29,042 | $1,379 | — | — |
| Q1 2017 | 28,552 | $1,121 | — | — |
| Q4 2016 | 29,609 | $1,234 | — | — |
| Q3 2016 | 27,754 | $977 | — | — |
| Q2 2016 | 13,329 | $442 | — | — |