CUSIP: 66704R803 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 2,426,660 | $36,764 | — | — |
| Q3 2016 | 1,921,797 | $25,310 | — | — |
| Q2 2016 | 2,651,665 | $30,309 | — | — |
| Q1 2016 | 2,237,020 | $29,350 | — | — |
| Q4 2015 | 2,051,003 | $34,928 | — | — |