Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,289 | $210 | $186.40 | $161.93 - $201.29 |
| Q3 2025 | 1,258 | $242 | $174.47 | $156.34 - $200.60 |
| Q3 2024 | 1,297 | $211 | $163.95 | $152.46 - $177.44 |
| Q1 2013 | 226 | $18 | $26.83 | $20.58 - $31.92 |