Lyon Shawn M sold MPC

August 28, 2026 · Form 4 insider transaction

Lyon Shawn M sold 425 shares of Marathon Petroleum Corporation at $368.51 per share, a transaction worth $156.6K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Disposed (sell-side)
Shares
425
Price
$368.51
Total value
$156.6K
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 28, 2026
Filing dateSeptember 1, 2026
Shares owned after12,194
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $368.43 to $368.53. The reporting person undertakes to provide to Marathon Petroleum Corporation, any security holder of Marathon Petroleum Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

View the original Form 4 on SEC EDGAR
Lyon Shawn M sold MPC: August 28, 2026 | Insider Trading Screener