CUSIP: 665826103 Class: COM UN REPR PART
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,710,500 | $40,316 | — | — |
| Q4 2015 | 1,813,700 | $46,902 | — | — |
| Q3 2015 | 1,896,700 | $43,245 | — | — |
| Q2 2015 | 1,795,800 | $42,686 | — | — |
| Q1 2015 | 1,824,800 | $46,240 | — | — |
| Q4 2014 | 1,852,400 | $41,012 | — | — |