Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 308,467 | $17,299 | $41.33 | $38.12 - $43.73 |
| Q2 2017 | 261,500 | $13,685 | $39.52 | $36.41 - $42.36 |
| Q1 2017 | 322,800 | $16,314 | $37.82 | $35.47 - $41.31 |
| Q2 2016 | 484,514 | $18,392 | $27.21 | $23.82 - $31.89 |
| Q1 2016 | 593,463 | $22,065 | $27.88 | $21.33 - $38.55 |
| Q4 2015 | 1,292,051 | $66,980 | $38.07 | $33.38 - $43.77 |
| Q2 2015 | 2,037,972 | $106,606 | $36.61 | $34.74 - $38.12 |
| Q1 2015 | 1,722,586 | $176,376 | $34.39 | $26.86 - $38.87 |
| Q4 2014 | 1,366,372 | $123,329 | $31.34 | $26.51 - $34.97 |
| Q1 2014 | 318,400 | $27,714 | $30.73 | $28.22 - $33.35 |
| Q4 2013 | 440,000 | $40,362 | $26.84 | $21.33 - $32.16 |
| Q3 2013 | 150,500 | $9,680 | $24.39 | $21.74 - $26.64 |
| Q2 2013 | 339,800 | $24,146 | $27.55 | $23.97 - $31.16 |