CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 20,909 | $689 | — | — |
| Q1 2017 | 21,239 | $851 | — | — |
| Q4 2016 | 22,704 | $850 | — | — |
| Q3 2016 | 22,704 | $834 | — | — |
| Q2 2016 | 22,984 | $773 | — | — |
| Q1 2016 | 22,938 | $713 | — | — |
| Q4 2015 | 22,888 | $767 | — | — |
| Q3 2015 | 22,983 | $865 | — | — |
| Q2 2015 | 22,823 | $1,102 | — | — |
| Q1 2015 | 22,793 | $1,139 | — | — |
| Q4 2014 | 22,698 | $1,487 | — | — |
| Q3 2014 | 22,410 | $1,705 | — | — |
| Q2 2014 | 22,091 | $1,819 | — | — |
| Q1 2014 | 17,721 | $1,380 | — | — |
| Q4 2013 | 17,247 | $1,372 | — | — |
| Q3 2013 | 17,142 | $1,339 | — | — |