CUSIP: 591708102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2013 | 655,940 | $9,544 | — | — |
| Q4 2012 | 403,979 | $4,016 | — | — |
| Q3 2012 | 73,451 | $860 | — | — |
| Q2 2012 | 66,936 | $405 | — | — |
| Q1 2012 | 640,323 | $5,775 | — | — |