CUSIP: 66704R704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 8,913,862 | $110,086 | — | — |
| Q2 2015 | 3,864,229 | $61,441 | — | — |
| Q1 2015 | 3,968,729 | $71,913 | — | — |
| Q4 2014 | 2,282,954 | $40,134 | — | — |
| Q3 2014 | 1,200,000 | $21,204 | — | — |