CUSIP: 656844107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 103,852 | $514 | — | — |
| Q3 2017 | 61,780 | $269 | — | — |
| Q2 2017 | 37,737 | $166 | — | — |
| Q1 2017 | 47,064 | $233 | — | — |
| Q4 2016 | 21,313 | $82 | — | — |
| Q2 2016 | 14,917 | $42 | — | — |
| Q1 2016 | 61,395 | $125 | — | — |
| Q4 2015 | 61,330 | $106 | — | — |
| Q3 2015 | 61,330 | $134 | — | — |
| Q2 2015 | 61,330 | $149 | — | — |
| Q1 2015 | 95,807 | $279 | — | — |
| Q4 2014 | 216,576 | $340 | — | — |