CUSIP: 583334107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2013 | 798,293 | $28,978 | — | — |
| Q4 2012 | 784,111 | $24,988 | — | — |
| Q3 2012 | 789,446 | $24,156 | — | — |
| Q2 2012 | 783,682 | $22,529 | — | — |
| Q1 2012 | 768,104 | $24,264 | — | — |
| Q4 2011 | 724,446 | $21,697 | — | — |
| Q3 2011 | 700,132 | $17,195 | — | — |
| Q2 2011 | 678,610 | $22,605 | — | — |