CUSIP: 66704R704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 7,309,474 | $90,272 | — | — |
| Q2 2015 | 8,548,179 | $135,916 | — | — |
| Q1 2015 | 7,262,918 | $131,604 | — | — |
| Q4 2014 | 6,266,184 | $110,160 | — | — |
| Q3 2014 | 5,859,082 | $103,530 | — | — |