CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 80,239 | $3,217 | — | — |
| Q4 2016 | 86,264 | $3,230 | — | — |
| Q3 2016 | 84,411 | $3,101 | — | — |
| Q2 2016 | 82,807 | $2,786 | — | — |
| Q1 2016 | 82,645 | $2,570 | — | — |
| Q4 2015 | 78,678 | $2,635 | — | — |
| Q3 2015 | 76,418 | $2,877 | — | — |
| Q2 2015 | 70,044 | $3,382 | — | — |
| Q1 2015 | 52,562 | $2,628 | — | — |
| Q4 2014 | 26,160 | $1,714 | — | — |