Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,429 | $558 | $186.40 | $161.93 - $201.29 |
| Q3 2025 | 3,378 | $651 | $174.47 | $156.34 - $200.60 |
| Q2 2019 | 10,641 | $54 | $44.27 | $36.99 - $51.95 |
| Q1 2019 | 3,641 | $217 | $50.44 | $45.79 - $54.89 |
| Q4 2018 | 3,961 | $233 | $54.25 | $43.35 - $68.62 |
| Q3 2018 | 3,456 | $276 | $62.52 | $53.74 - $70.12 |
| Q2 2018 | 4,445 | $311 | $60.02 | $54.41 - $65.68 |
| Q1 2018 | 4,424 | $323 | $53.75 | $47.83 - $58.70 |
| Q4 2017 | 4,599 | $303 | $47.48 | $42.72 - $52.20 |