CUSIP: 637372301 Class: COMMON
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 50,910 | $2,546 | — | — |
| Q4 2017 | 51,553 | $2,890 | — | — |
| Q3 2017 | 51,478 | $2,783 | — | — |
| Q2 2017 | 51,423 | $2,455 | — | — |
| Q1 2017 | 50,863 | $1,996 | — | — |
| Q4 2016 | 50,253 | $2,094 | — | — |
| Q3 2016 | 47,708 | $1,679 | — | — |
| Q2 2016 | 46,808 | $1,554 | — | — |