| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 4, 2026 | Henschen Michael A II | Ex VP, Refining | M | 4,964 | $0.0000 | $0.00 |
| Jun 4, 2026 | Henschen Michael A II | Ex VP, Refining | S | 4,964 | $268.8450 | $1.33M |
| Jun 4, 2026 | Henschen Michael A II | Ex VP, Refining | M | 4,964 | $49.9400 | $247.90K |
| Jun 4, 2026 | Henschen Michael A II | Ex VP, Refining | S | 1,372 | $268.7500 | $368.73K |
| May 13, 2026 | Hessling Ricky D. | Chief Commercial Officer | S | 1,000 | $250.0000 | $250.00K |
| Apr 30, 2026 | Al Khayyal Abdulaziz Fahd | Director | A | 727 | $0.0000 | $0.00 |
| Apr 30, 2026 | Bayh Evan | Director | A | 727 | $0.0000 | $0.00 |
| Apr 30, 2026 | CAMPBELL JEFFREY C | Director | A | 727 | $0.0000 | $0.00 |
| Apr 30, 2026 | COHEN JONATHAN Z | Director | A | 727 | $0.0000 | $0.00 |
| Apr 30, 2026 | Ellison-Taylor Kimberly N | Director | A | 727 | $0.0000 | $0.00 |
| Apr 30, 2026 | Paterson Eileen P. | Director | A | 727 | $0.0000 | $0.00 |
| Apr 30, 2026 | Rucker Kim K.W. | Director | A | 727 | $0.0000 | $0.00 |
| Apr 30, 2026 | SEMPLE FRANK M | Director | A | 727 | $0.0000 | $0.00 |
| Apr 30, 2026 | STICE J MICHAEL | Director | A | 727 | $0.0000 | $0.00 |
| Apr 30, 2026 | SURMA JOHN P | Director | A | 727 | $0.0000 | $0.00 |
| Mar 13, 2026 | Hessling Ricky D. | Chief Commercial Officer | S | 1,626 | $228.1800 | $371.02K |
| Mar 12, 2026 | Hessling Ricky D. | Chief Commercial Officer | S | 559 | $230.0000 | $128.57K |
| Mar 12, 2026 | Hessling Ricky D. | Chief Commercial Officer | S | 478 | $228.0000 | $108.98K |
| Mar 11, 2026 | Lyon Shawn M | SVP Log & Storage, MPLX GP LLC | G | 1,186 | $0.0000 | $0.00 |
| Mar 11, 2026 | Hessling Ricky D. | Chief Commercial Officer | S | 325 | $226.0000 | $73.45K |
| Mar 11, 2026 | Hessling Ricky D. | Chief Commercial Officer | S | 1,485 | $224.5100 | $333.40K |
| Mar 2, 2026 | Benson Molly R | Chief Legal Ofc & Corp Sec | F | 348 | $206.3000 | $71.79K |
| Mar 2, 2026 | Benson Molly R | Chief Legal Ofc & Corp Sec | F | 284 | $206.3000 | $58.59K |
| Mar 2, 2026 | Benson Molly R | Chief Legal Ofc & Corp Sec | F | 171 | $206.3000 | $35.28K |
| Mar 2, 2026 | Brzezinski Erin M | VP and Controller | F | 59 | $206.3000 | $12.17K |
| Mar 2, 2026 | Brzezinski Erin M | VP and Controller | F | 42 | $206.3000 | $8.66K |
| Mar 2, 2026 | Brzezinski Erin M | VP and Controller | F | 49 | $206.3000 | $10.11K |
| Mar 2, 2026 | Floerke Gregory Scott | Ex VP & COO, MPLX GP LLC | F | 278 | $206.3000 | $57.35K |
| Mar 2, 2026 | Floerke Gregory Scott | Ex VP & COO, MPLX GP LLC | F | 251 | $206.3000 | $51.78K |
| Mar 2, 2026 | Floerke Gregory Scott | Ex VP & COO, MPLX GP LLC | F | 278 | $206.3000 | $57.35K |
| Mar 2, 2026 | Henschen Michael A II | Ex VP, Refining | F | 191 | $206.3000 | $39.40K |
| Mar 2, 2026 | Henschen Michael A II | Ex VP, Refining | F | 123 | $206.3000 | $25.37K |
| Mar 2, 2026 | Henschen Michael A II | Ex VP, Refining | F | 167 | $206.3000 | $34.45K |
| Mar 2, 2026 | Hessling Ricky D. | Chief Commercial Officer | G | 2,028 | $0.0000 | $0.00 |
| Mar 2, 2026 | Hessling Ricky D. | Chief Commercial Officer | F | 312 | $206.3000 | $64.36K |
| Mar 2, 2026 | Hessling Ricky D. | Chief Commercial Officer | F | 282 | $206.3000 | $58.18K |
| Mar 2, 2026 | Hessling Ricky D. | Chief Commercial Officer | F | 192 | $206.3000 | $39.61K |
| Mar 2, 2026 | Lyon Shawn M | SVP Log & Storage, MPLX GP LLC | F | 279 | $206.3000 | $57.56K |
| Mar 2, 2026 | Lyon Shawn M | SVP Log & Storage, MPLX GP LLC | F | 237 | $206.3000 | $48.89K |
| Mar 2, 2026 | Lyon Shawn M | SVP Log & Storage, MPLX GP LLC | F | 257 | $206.3000 | $53.02K |
| Mar 2, 2026 | Mannen Maryann T. | Chairman, President & CEO | F | 2,236 | $206.3000 | $461.29K |
| Mar 2, 2026 | Mannen Maryann T. | Chairman, President & CEO | F | 778 | $206.3000 | $160.50K |
| Mar 2, 2026 | Mannen Maryann T. | Chairman, President & CEO | F | 952 | $206.3000 | $196.40K |
| Mar 1, 2026 | Benson Molly R | Chief Legal Ofc & Corp Sec | A | 2,544 | $0.0000 | $0.00 |
| Mar 1, 2026 | Brzezinski Erin M | VP and Controller | A | 509 | $0.0000 | $0.00 |
| Mar 1, 2026 | Floerke Gregory Scott | Ex VP & COO, MPLX GP LLC | A | 1,730 | $0.0000 | $0.00 |
| Mar 1, 2026 | Henschen Michael A II | Ex VP, Refining | A | 2,290 | $0.0000 | $0.00 |
| Mar 1, 2026 | Hessling Ricky D. | Chief Commercial Officer | A | 2,748 | $0.0000 | $0.00 |
| Mar 1, 2026 | Lyon Shawn M | SVP Log & Storage, MPLX GP LLC | A | 1,730 | $0.0000 | $0.00 |
| Mar 1, 2026 | Khoury Maria A | Exec VP & Chief Fin Ofc | A | 2,443 | $0.0000 | $0.00 |