CUSIP: 66704R704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 893,636 | $11,036 | — | — |
| Q2 2015 | 459,245 | $7,302 | — | — |
| Q1 2015 | 7,608,632 | $137,868 | — | — |
| Q4 2014 | 4,761,945 | $83,715 | — | — |
| Q3 2014 | 2,268,167 | $40,079 | — | — |