Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 19,054 | $959 | $34.23 | $30.03 - $38.70 |
| Q3 2016 | 25,214 | $1,023 | $30.33 | $26.16 - $33.44 |
| Q2 2016 | 34,372 | $1,305 | $27.21 | $23.82 - $31.89 |
| Q1 2016 | 32,200 | $1,197 | $27.88 | $21.33 - $38.55 |
| Q3 2015 | 19,825 | $918 | $37.21 | $31.49 - $43.54 |
| Q2 2015 | 27,105 | $1,418 | $36.61 | $34.74 - $38.12 |
| Q1 2015 | 12,490 | $1,279 | $34.39 | $26.86 - $38.87 |
| Q4 2014 | 12,350 | $1,115 | $31.34 | $26.51 - $34.97 |