CUSIP: 638904102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 38,711 | $2,675 | — | — |
| Q2 2018 | 38,711 | $2,207 | — | — |
| Q1 2018 | 38,711 | $2,232 | — | — |
| Q4 2017 | 43,979 | $2,142 | — | — |
| Q3 2017 | 37,130 | $2,167 | — | — |
| Q2 2017 | 37,130 | $2,038 | — | — |
| Q1 2017 | 37,130 | $2,016 | — | — |
| Q4 2016 | 18,565 | $2,186 | — | — |
| Q3 2016 | 18,565 | $1,799 | — | — |
| Q2 2016 | 37,250 | $3,426 | — | — |
| Q1 2016 | 20,000 | $1,677 | — | — |
| Q4 2015 | 20,000 | $1,716 | — | — |
| Q3 2015 | 20,000 | $1,560 | — | — |
| Q2 2015 | 20,000 | $1,551 | — | — |
| Q1 2015 | 20,000 | $1,557 | — | — |
| Q4 2014 | 20,000 | $1,467 | — | — |
| Q3 2014 | 20,000 | $1,230 | — | — |
| Q2 2014 | 20,000 | $1,341 | — | — |
| Q1 2014 | 20,000 | $1,228 | — | — |
| Q4 2013 | 20,000 | $1,263 | — | — |