CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 98,768 | $1,051 | — | — |
| Q4 2015 | 98,768 | $1,218 | — | — |
| Q3 2015 | 154,368 | $1,814 | — | — |
| Q2 2015 | 216,068 | $2,437 | — | — |
| Q1 2015 | 264,968 | $2,854 | — | — |
| Q4 2014 | 232,336 | $2,445 | — | — |
| Q3 2014 | 219,536 | $2,132 | — | — |
| Q2 2014 | 244,336 | $2,585 | — | — |
| Q1 2014 | 224,646 | $2,348 | — | — |
| Q4 2013 | 283,846 | $3,216 | — | — |
| Q3 2013 | 280,346 | $2,817 | — | — |
| Q2 2013 | 223,246 | $2,268 | — | — |