CUSIP: 629491101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2013 | 3,188,450 | $133,852 | — | — |
| Q2 2013 | 3,085,218 | $127,728 | — | — |
| Q4 2012 | 2,966,824 | $93,573 | — | — |
| Q3 2012 | 1,285,703 | $31,693 | — | — |
| Q2 2012 | 934,898 | $23,915 | — | — |
| Q1 2012 | 874,407 | $26,240 | — | — |