Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,060 | $335 | $186.40 | $161.93 - $201.29 |
| Q1 2014 | 150,900 | $13,134 | $30.73 | $28.22 - $33.35 |
| Q4 2013 | 155,600 | $14,273 | $26.84 | $21.33 - $32.16 |