CUSIP: 640079109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 35,300 | $3,200 | — | — |
| Q3 2017 | 36,000 | $3,080 | — | — |
| Q2 2017 | 35,100 | $2,817 | — | — |
| Q1 2017 | 34,800 | $2,600 | — | — |
| Q4 2016 | 28,100 | $2,394 | — | — |
| Q3 2016 | 21,500 | $1,699 | — | — |
| Q2 2016 | 28,000 | $2,026 | — | — |
| Q1 2016 | 33,200 | $2,114 | — | — |
| Q4 2015 | 32,000 | $1,998 | — | — |
| Q3 2015 | 32,300 | $1,882 | — | — |
| Q2 2015 | 30,300 | $1,786 | — | — |
| Q1 2015 | 29,200 | $1,826 | — | — |