CUSIP: 665531109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 1,175,202 | $5,194 | — | — |
| Q2 2015 | 3,267,795 | $22,123 | — | — |
| Q1 2015 | 4,175,719 | $32,195 | — | — |
| Q4 2014 | 4,330,444 | $24,467 | — | — |
| Q3 2014 | 4,318,645 | $61,411 | — | — |
| Q2 2014 | 3,893,834 | $63,431 | — | — |
| Q1 2014 | 2,555,189 | $37,357 | — | — |
| Q4 2013 | 2,593,988 | $39,091 | — | — |
| Q3 2013 | 2,497,447 | $36,038 | — | — |
| Q2 2013 | 2,681,266 | $35,768 | — | — |