Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 10,537 | $631 | $50.44 | $45.79 - $54.89 |
| Q4 2018 | 6,200 | $366 | $54.25 | $43.35 - $68.62 |
| Q3 2018 | 11,264 | $901 | $62.52 | $53.74 - $70.12 |
| Q2 2018 | 10,152 | $712 | $60.02 | $54.41 - $65.68 |