Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 79,046 | $13 | $186.40 | $161.93 - $201.29 |
| Q3 2025 | 31,613 | $6 | $174.47 | $156.34 - $200.60 |
| Q1 2016 | 77,210 | $2,871 | $27.88 | $21.33 - $38.55 |
| Q2 2013 | 80,795 | $5,741 | $27.55 | $23.97 - $31.16 |