CUSIP: 66704R704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 10,805,028 | $133,442 | — | — |
| Q2 2015 | 18,069,639 | $287,307 | — | — |
| Q1 2015 | 13,180,348 | $238,828 | — | — |
| Q4 2014 | 5,773,787 | $101,503 | — | — |