Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 4,004 | $241 | $51.65 | $47.04 - $57.29 |
| Q3 2019 | 3,810 | $231 | $43.09 | $35.76 - $51.68 |
| Q1 2019 | 3,596 | $215 | $50.44 | $45.79 - $54.89 |
| Q2 2018 | 3,258 | $229 | $60.02 | $54.41 - $65.68 |
| Q1 2018 | 4,715 | $345 | $53.75 | $47.83 - $58.70 |