Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 3,200 | $256 | $62.52 | $53.74 - $70.12 |
| Q1 2017 | 327,000 | $16,527 | $37.82 | $35.47 - $41.31 |
| Q4 2016 | 327,000 | $16,464 | $34.23 | $30.03 - $38.70 |
| Q4 2015 | 66,300 | $3,438 | $38.07 | $33.38 - $43.77 |
| Q1 2015 | 5,000 | $512 | $34.39 | $26.86 - $38.87 |