CUSIP: 66704R803 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 2,469,389 | $37,411 | — | — |
| Q3 2016 | 2,304,663 | $30,354 | — | — |
| Q2 2016 | 2,256,663 | $25,790 | — | — |
| Q1 2016 | 2,230,646 | $29,262 | — | — |
| Q4 2015 | 2,330,411 | $39,688 | — | — |