CUSIP: 638904102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 5,695 | $277 | — | — |
| Q3 2017 | 390,552 | $22,789 | — | — |
| Q2 2017 | 394,913 | $21,681 | — | — |
| Q1 2017 | 399,846 | $21,712 | — | — |
| Q4 2016 | 215,766 | $25,407 | — | — |
| Q3 2016 | 222,407 | $21,556 | — | — |
| Q2 2016 | 225,807 | $20,767 | — | — |
| Q1 2016 | 203,249 | $17,047 | — | — |
| Q4 2015 | 1,769 | $152 | — | — |
| Q3 2015 | 1,828 | $143 | — | — |
| Q2 2015 | 1,568 | $123 | — | — |