Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 800 | $41,848 | $36.61 | $34.74 - $38.12 |
| Q1 2015 | 375 | $38,160 | $34.39 | $26.86 - $38.87 |
| Q4 2014 | 375 | $39,247 | $31.34 | $26.51 - $34.97 |