CUSIP: 580037109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 487,962 | $2,971,687 | — | — |
| Q4 2017 | 438,834 | $2,887,528 | — | — |
| Q3 2017 | 423,378 | $3,077,958 | — | — |
| Q2 2017 | 403,662 | $2,894,256 | — | — |
| Q1 2017 | 406,722 | $2,745,374 | — | — |
| Q4 2016 | 449,436 | $3,322 | — | — |
| Q3 2016 | 6,135,238 | $30,737 | — | — |
| Q2 2016 | 6,845,828 | $33,819 | — | — |
| Q1 2016 | 6,616,809 | $27,063 | — | — |
| Q4 2015 | 5,739,282 | $19,227 | — | — |
| Q3 2015 | 6,454,550 | $27,755 | — | — |
| Q2 2015 | 5,912,986 | $31,575 | — | — |
| Q1 2015 | 6,488,893 | $24,918 | — | — |
| Q4 2014 | 6,618,228 | $19,259 | — | — |
| Q3 2014 | 5,772,893 | $33,020 | — | — |
| Q2 2014 | 6,826,710 | $55,228 | — | — |
| Q1 2014 | 6,909,758 | $54,035 | — | — |
| Q4 2013 | 7,516,886 | $68,854 | — | — |
| Q3 2013 | 7,600,969 | $56,475 | — | — |
| Q2 2013 | 5,062,254 | $41,408 | — | — |