Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 1,060 | $204 | $174.47 | $156.34 - $200.60 |
| Q2 2024 | 810 | $141 | $179.57 | $162.57 - $213.02 |
| Q1 2023 | 2,278 | $307 | $117.57 | $102.11 - $127.83 |
| Q4 2022 | 2,964 | $345 | $106.44 | $93.29 - $119.55 |