CUSIP: 63934e108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 5,338 | $229 | — | — |
| Q3 2017 | 6,838 | $301 | — | — |
| Q4 2016 | 6,863 | $215 | — | — |
| Q3 2016 | 10,910 | $250 | — | — |
| Q2 2016 | 10,910 | $128 | — | — |
| Q1 2016 | 10,910 | $137 | — | — |
| Q4 2015 | 16,537 | $146 | — | — |
| Q1 2015 | 7,002 | $207 | — | — |
| Q4 2013 | 7,002 | $234 | — | — |