CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 192,900 | $1,967 | — | — |
| Q4 2015 | 185,700 | $2,290 | — | — |
| Q3 2015 | 185,700 | $2,182 | — | — |
| Q2 2015 | 162,100 | $1,828 | — | — |
| Q1 2015 | 159,500 | $1,718 | — | — |
| Q4 2014 | 145,000 | $1,526 | — | — |
| Q3 2014 | 136,500 | $1,325 | — | — |
| Q2 2014 | 138,500 | $1,465 | — | — |
| Q1 2014 | 143,900 | $1,504 | — | — |
| Q4 2013 | 112,600 | $1,276 | — | — |
| Q3 2013 | 112,600 | $1,132 | — | — |
| Q2 2013 | 118,400 | $1,203 | — | — |