Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 5,680 | $924 | $186.40 | $161.93 - $201.29 |
| Q4 2019 | 37,328 | $2,249 | $51.65 | $47.04 - $57.29 |
| Q1 2018 | 50,707 | $3,707 | $53.75 | $47.83 - $58.70 |
| Q4 2017 | 328,150 | $21,789 | $47.48 | $42.72 - $52.20 |
| Q3 2017 | 318,524 | $17,864 | $41.33 | $38.12 - $43.73 |
| Q2 2017 | 255,737 | $13,383 | $39.52 | $36.41 - $42.36 |
| Q1 2017 | 96,134 | $4,859 | $37.82 | $35.47 - $41.31 |