CUSIP: 639050103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 24,750 | $882 | — | — |
| Q2 2018 | 35,850 | $1,237 | — | — |
| Q1 2018 | 66,030 | $2,222 | — | — |
| Q4 2017 | 37,850 | $1,446 | — | — |
| Q3 2017 | 86,200 | $3,233 | — | — |
| Q2 2017 | 86,845 | $3,239 | — | — |
| Q1 2017 | 86,845 | $3,409 | — | — |
| Q4 2016 | 77,795 | $2,707 | — | — |
| Q3 2016 | 55,850 | $2,194 | — | — |
| Q2 2016 | 57,025 | $2,156 | — | — |