CUSIP: 635309107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 457 | $3 | — | — |
| Q1 2017 | 407,212 | $5,143 | — | — |
| Q4 2016 | 462,352 | $6,810 | — | — |
| Q3 2016 | 462,853 | $6,813 | — | — |
| Q2 2016 | 434,609 | $6,728 | — | — |
| Q1 2016 | 408,292 | $6,210 | — | — |
| Q4 2015 | 425,151 | $6,679 | — | — |
| Q3 2015 | 253,441 | $3,401 | — | — |
| Q2 2015 | 218,953 | $3,494 | — | — |