Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 1,184 | $228 | $174.47 | $156.34 - $200.60 |
| Q2 2024 | 1,167 | $202 | $179.57 | $162.57 - $213.02 |
| Q4 2019 | 3,342 | $201 | $51.65 | $47.04 - $57.29 |
| Q4 2016 | 11,227 | $565 | $34.23 | $30.03 - $38.70 |
| Q3 2016 | 11,227 | $456 | $30.33 | $26.16 - $33.44 |