Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 120 | $20 | $186.40 | $161.93 - $201.29 |
| Q3 2018 | 15,655 | $1,252 | $62.52 | $53.74 - $70.12 |
| Q2 2018 | 18,215 | $1,278 | $60.02 | $54.41 - $65.68 |