CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 95,775 | $1,019 | — | — |
| Q4 2015 | 95,775 | $1,180 | — | — |
| Q3 2015 | 117,750 | $1,383 | — | — |
| Q2 2015 | 117,750 | $1,328 | — | — |
| Q1 2015 | 117,750 | $1,268 | — | — |
| Q4 2014 | 117,750 | $1,239 | — | — |
| Q3 2014 | 132,900 | $1,290 | — | — |
| Q2 2014 | 132,900 | $1,406 | — | — |
| Q1 2014 | 132,900 | $1,389 | — | — |
| Q4 2013 | 126,475 | $1,433 | — | — |
| Q3 2013 | 126,475 | $1,271 | — | — |
| Q2 2013 | 126,475 | $1,285 | — | — |