CUSIP: 66704R704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 1,538,831 | $19,004 | — | — |
| Q2 2015 | 2,121,214 | $33,727 | — | — |
| Q1 2015 | 2,420,817 | $43,865 | — | — |
| Q4 2014 | 2,283,522 | $40,144 | — | — |
| Q3 2014 | 2,217,069 | $39,176 | — | — |