Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 1 | $0 | $38.36 | $12.78 - $51.36 |
| Q1 2019 | 23 | $1 | $50.44 | $45.79 - $54.89 |
| Q4 2018 | 23 | $1 | $54.25 | $43.35 - $68.62 |