CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 192,924 | $2,379 | — | — |
| Q3 2015 | 94,928 | $1,115 | — | — |
| Q2 2015 | 280,556 | $3,165 | — | — |
| Q1 2015 | 294,602 | $3,173 | — | — |
| Q4 2014 | 358,673 | $3,775 | — | — |
| Q3 2014 | 478,385 | $4,645 | — | — |
| Q2 2014 | 77,058 | $815 | — | — |
| Q1 2014 | 581,905 | $6,081 | — | — |
| Q4 2013 | 282,693 | $3,203 | — | — |
| Q3 2013 | 425,414 | $4,275 | — | — |
| Q2 2013 | 143,721 | $1,460 | — | — |