CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 3,105,381 | $33,041 | — | — |
| Q4 2015 | 1,848,671 | $22,794 | — | — |
| Q3 2015 | 1,478,281 | $17,370 | — | — |
| Q2 2015 | 770,281 | $8,689 | — | — |
| Q1 2015 | 410,026 | $4,416 | — | — |
| Q4 2014 | 582,281 | $6,129 | — | — |
| Q3 2014 | 559,820 | $5,436 | — | — |
| Q2 2014 | 463,420 | $4,903 | — | — |
| Q1 2014 | 508,987 | $5,319 | — | — |
| Q4 2013 | 416,042 | $4,714 | — | — |
| Q3 2013 | 315,620 | $3,172 | — | — |
| Q2 2013 | 192,220 | $1,953 | — | — |