CUSIP: 665826103 Class: COM UN REPR PART
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 2,188,681 | $51,587 | — | — |
| Q4 2015 | 2,309,641 | $59,727 | — | — |
| Q3 2015 | 5,320,331 | $121,303 | — | — |
| Q2 2015 | 6,344,698 | $150,813 | — | — |
| Q1 2015 | 6,307,198 | $159,825 | — | — |
| Q4 2014 | 6,380,038 | $141,255 | — | — |
| Q3 2014 | 3,319,377 | $77,507 | — | — |
| Q2 2014 | 3,392,628 | $90,719 | — | — |
| Q1 2014 | 2,860,647 | $73,576 | — | — |
| Q4 2013 | 2,512,182 | $61,800 | — | — |
| Q3 2013 | 1,329,068 | $26,210 | — | — |
| Q2 2013 | 893,265 | $21,456 | — | — |
| Q4 2012 | 19,891 | $506 | — | — |