CUSIP: 66705Y104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 2,171,560 | $32,400 | — | — |
| Q3 2016 | 2,149,468 | $27,793 | — | — |
| Q2 2016 | 3,594,150 | $36,696 | — | — |
| Q1 2016 | 4,517,450 | $51,273 | — | — |
| Q4 2015 | 3,884,567 | $47,159 | — | — |
| Q3 2015 | 3,628,521 | $52,106 | — | — |
| Q2 2015 | 2,003,779 | $37,050 | — | — |
| Q1 2015 | 1,697,679 | $39,624 | — | — |
| Q4 2014 | 1,697,679 | $38,317 | — | — |
| Q3 2014 | 1,608,229 | $29,624 | — | — |