CUSIP: 638904102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 28,022 | $2,185 | — | — |
| Q2 2015 | 25,094 | $1,946 | — | — |
| Q1 2015 | 30,710 | $2,390 | — | — |
| Q4 2014 | 32,217 | $2,363 | — | — |
| Q3 2014 | 35,055 | $2,156 | — | — |
| Q2 2014 | 29,214 | $1,959 | — | — |
| Q1 2014 | 32,506 | $1,996 | — | — |
| Q4 2013 | 18,651 | $1,178 | — | — |
| Q3 2013 | 7,684 | $444 | — | — |
| Q2 2013 | 7,307 | $417 | — | — |