CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 54,700 | $582 | — | — |
| Q4 2015 | 60,800 | $750 | — | — |
| Q3 2015 | 60,800 | $714 | — | — |
| Q2 2015 | 113,630 | $1,282 | — | — |
| Q1 2015 | 117,790 | $1,269 | — | — |
| Q4 2014 | 113,690 | $1,197 | — | — |
| Q3 2014 | 113,690 | $1,104 | — | — |
| Q2 2014 | 97,090 | $1,028 | — | — |
| Q1 2014 | 97,090 | $1,015 | — | — |
| Q4 2013 | 97,090 | $1,100 | — | — |
| Q3 2013 | 100,190 | $1,007 | — | — |
| Q2 2013 | 110,900 | $1,127 | — | — |