Lyon Shawn M
SVP Log & Storage, Mplx Gp LLC
Sale
Calculated transaction value
$375.75K
1,000 shares @ $375.75
Traded
Aug 31, 2026
Filed
Sep 1, 2026
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MARATHON PETROLEUM CORPORATION
MPC
ManufacturingPetroleum
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
19 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Lyon Shawn M SVP Log & Storage, Mplx Gp LLC | Sep 1, 2026 1-day lag | Sale Aug 31, 2026 | $375.75K Filed shares x price | SEC Form 4 View filing | |
| Lyon Shawn M SVP Log & Storage, Mplx Gp LLC | Sep 1, 2026 4-day lag | Sale Aug 28, 2026 | $156.62K Filed shares x price | SEC Form 4 View filing | |
| Brzezinski Erin M VP And Controller | Aug 31, 2026 4-day lag | Sale Aug 27, 2026 | $206.79K Filed shares x price | SEC Form 4 View filing | |
| Benson Molly R Chief Legal Ofc & Corp Sec | Aug 19, 2026 2-day lag | Exercise Aug 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Benson Molly R Chief Legal Ofc & Corp Sec | Aug 19, 2026 2-day lag | Exercise Aug 17, 2026 | $238.65K Filed shares x price | SEC Form 4 View filing | |
| Benson Molly R Chief Legal Ofc & Corp Sec | Aug 19, 2026 2-day lag | Exercise Aug 17, 2026 | $343.47K Filed shares x price | SEC Form 4 View filing | |
| Benson Molly R Chief Legal Ofc & Corp Sec | Aug 19, 2026 2-day lag | Sale Aug 17, 2026 | $1.79M Filed shares x price | SEC Form 4 View filing | |
| Benson Molly R Chief Legal Ofc & Corp Sec | Aug 19, 2026 2-day lag | Exercise Aug 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Benson Molly R Chief Legal Ofc & Corp Sec | Aug 19, 2026 2-day lag | Sale Aug 17, 2026 | $2.58M Filed shares x price | SEC Form 4 View filing | |
| Benson Molly R Chief Legal Ofc & Corp Sec | Aug 19, 2026 2-day lag | Exercise Aug 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Benson Molly R Chief Legal Ofc & Corp Sec | Aug 19, 2026 2-day lag | Sale Aug 17, 2026 | $1.79M Filed shares x price | SEC Form 4 View filing | |
| Benson Molly R Chief Legal Ofc & Corp Sec | Aug 19, 2026 2-day lag | Exercise Aug 17, 2026 | $238.65K Filed shares x price | SEC Form 4 View filing | |
| Lyon Shawn M SVP Log & Storage, Mplx Gp LLC | Aug 17, 2026 4-day lag | Sale Aug 13, 2026 | $875K Filed shares x price | SEC Form 4 View filing | |
| Henschen Michael A Ii Ex VP, Refining | Aug 14, 2026 2-day lag | Sale Aug 12, 2026 | $2.05M Filed shares x price | SEC Form 4 View filing | |
| Mannen Maryann T. Chairman, President & CEO | Aug 4, 2026 1-day lag | Disposition Aug 3, 2026 | $283.1K Filed shares x price | SEC Form 4 View filing | |
| Henschen Michael A Ii Ex VP, Refining | Jun 8, 2026 4-day lag | Sale Jun 4, 2026 | $1.33M Filed shares x price | SEC Form 4 View filing | |
| Henschen Michael A Ii Ex VP, Refining | Jun 8, 2026 4-day lag | Sale Jun 4, 2026 | $368.73K Filed shares x price | SEC Form 4 View filing | |
| Henschen Michael A Ii Ex VP, Refining | Jun 8, 2026 4-day lag | Exercise Jun 4, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Henschen Michael A Ii Ex VP, Refining | Jun 8, 2026 4-day lag | Exercise Jun 4, 2026 | $247.9K Filed shares x price | SEC Form 4 View filing |
Lyon Shawn M
SVP Log & Storage, Mplx Gp LLC
Sale
Calculated transaction value
$156.62K
425 shares @ $368.51
Traded
Aug 28, 2026
Filed
Sep 1, 2026
Brzezinski Erin M
VP And Controller
Sale
Calculated transaction value
$206.79K
570 shares @ $362.79
Traded
Aug 27, 2026
Filed
Aug 31, 2026
Benson Molly R
Chief Legal Ofc & Corp Sec
Exercise
Calculated transaction value
$0
5,000 shares @ $0
Traded
Aug 17, 2026
Filed
Aug 19, 2026
Benson Molly R
Chief Legal Ofc & Corp Sec
Exercise
Calculated transaction value
$238.65K
5,000 shares @ $47.73
Traded
Aug 17, 2026
Filed
Aug 19, 2026
Benson Molly R
Chief Legal Ofc & Corp Sec
Exercise
Calculated transaction value
$343.47K
7,196 shares @ $47.73
Traded
Aug 17, 2026
Filed
Aug 19, 2026
Benson Molly R
Chief Legal Ofc & Corp Sec
Sale
Calculated transaction value
$1.79M
5,000 shares @ $358.57
Traded
Aug 17, 2026
Filed
Aug 19, 2026
Benson Molly R
Chief Legal Ofc & Corp Sec
Exercise
Calculated transaction value
$0
5,000 shares @ $0
Traded
Aug 17, 2026
Filed
Aug 19, 2026
Benson Molly R
Chief Legal Ofc & Corp Sec
Sale
Calculated transaction value
$2.58M
7,196 shares @ $358.57
Traded
Aug 17, 2026
Filed
Aug 19, 2026
Benson Molly R
Chief Legal Ofc & Corp Sec
Exercise
Calculated transaction value
$0
7,196 shares @ $0
Traded
Aug 17, 2026
Filed
Aug 19, 2026
Benson Molly R
Chief Legal Ofc & Corp Sec
Sale
Calculated transaction value
$1.79M
5,000 shares @ $358.57
Traded
Aug 17, 2026
Filed
Aug 19, 2026
Benson Molly R
Chief Legal Ofc & Corp Sec
Exercise
Calculated transaction value
$238.65K
5,000 shares @ $47.73
Traded
Aug 17, 2026
Filed
Aug 19, 2026
Lyon Shawn M
SVP Log & Storage, Mplx Gp LLC
Sale
Calculated transaction value
$875K
2,500 shares @ $350
Traded
Aug 13, 2026
Filed
Aug 17, 2026
Henschen Michael A Ii
Ex VP, Refining
Sale
Calculated transaction value
$2.05M
6,011 shares @ $341.56
Traded
Aug 12, 2026
Filed
Aug 14, 2026
Mannen Maryann T.
Chairman, President & CEO
Disposition
Calculated transaction value
$283.1K
908 shares @ $311.78
Traded
Aug 3, 2026
Filed
Aug 4, 2026
Henschen Michael A Ii
Ex VP, Refining
Sale
Calculated transaction value
$1.33M
4,964 shares @ $268.85
Traded
Jun 4, 2026
Filed
Jun 8, 2026
Henschen Michael A Ii
Ex VP, Refining
Sale
Calculated transaction value
$368.73K
1,372 shares @ $268.75
Traded
Jun 4, 2026
Filed
Jun 8, 2026
Henschen Michael A Ii
Ex VP, Refining
Exercise
Calculated transaction value
$0
4,964 shares @ $0
Traded
Jun 4, 2026
Filed
Jun 8, 2026
Henschen Michael A Ii
Ex VP, Refining
Exercise
Calculated transaction value
$247.9K
4,964 shares @ $49.94
Traded
Jun 4, 2026
Filed
Jun 8, 2026