CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 414,264 | $4,408 | — | — |
| Q4 2015 | 1,189,299 | $14,664 | — | — |
| Q3 2015 | 623,732 | $7,329 | — | — |
| Q2 2015 | 379,130 | $4,277 | — | — |
| Q1 2015 | 329,405 | $3,548 | — | — |
| Q4 2014 | 237,982 | $2,505 | — | — |
| Q3 2014 | 327,718 | $3,182 | — | — |
| Q2 2014 | 239,889 | $2,538 | — | — |
| Q1 2014 | 274,025 | $2,864 | — | — |
| Q4 2013 | 483,043 | $5,473 | — | — |
| Q3 2013 | 254,768 | $2,561 | — | — |
| Q2 2013 | 289,651 | $2,943 | — | — |
| Q4 2012 | 268,980 | $2,507 | — | — |
| Q3 2012 | 207,765 | $1,893 | — | — |
| Q2 2012 | 284,898 | $2,719 | — | — |
| Q1 2012 | 185,413 | $1,641 | — | — |