CUSIP: 64828T102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 3,420,336 | $19,941 | — | — |
| Q2 2014 | 730,021 | $4,599 | — | — |
| Q1 2014 | 744,484 | $4,817 | — | — |
| Q4 2013 | 1,027,245 | $6,861 | — | — |
| Q3 2013 | 1,037,691 | $6,869 | — | — |
| Q2 2013 | 886,395 | $5,975 | — | — |