Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 260,196 | $14,592 | $41.33 | $38.12 - $43.73 |
| Q2 2017 | 289,513 | $15,150 | $39.52 | $36.41 - $42.36 |
| Q1 2017 | 354,982 | $17,941 | $37.82 | $35.47 - $41.31 |
| Q4 2016 | 306,371 | $15,426 | $34.23 | $30.03 - $38.70 |
| Q3 2016 | 385,273 | $15,638 | $30.33 | $26.16 - $33.44 |
| Q2 2016 | 776,212 | $29,465 | $27.21 | $23.82 - $31.89 |
| Q1 2016 | 848,734 | $31,540 | $27.88 | $21.33 - $38.55 |
| Q4 2015 | 782,969 | $40,589 | $38.07 | $33.38 - $43.77 |
| Q3 2015 | 442,910 | $20,520 | $37.21 | $31.49 - $43.54 |
| Q2 2015 | 729,257 | $38,147 | $36.61 | $34.74 - $38.12 |
| Q1 2015 | 292,310 | $29,930 | $34.39 | $26.86 - $38.87 |
| Q4 2014 | 276,113 | $24,922 | $31.34 | $26.51 - $34.97 |
| Q3 2014 | 228,417 | $19,340 | $30.05 | $26.72 - $32.99 |
| Q2 2014 | 242,595 | $18,939 | $31.16 | $27.52 - $34.34 |
| Q1 2014 | 251,628 | $21,902 | $30.73 | $28.22 - $33.35 |
| Q4 2013 | 240,818 | $22,090 | $26.84 | $21.33 - $32.16 |
| Q3 2013 | 280,884 | $18,066 | $24.39 | $21.74 - $26.64 |
| Q2 2013 | 296,294 | $21,055 | $27.55 | $23.97 - $31.16 |