MARATHON PETROLEUM CORPORATION (MPC) insider trading

{
  "status": "OK",
  "results": [
    {
      "tickers": [
        "MPC"
      ],
      "issuer_cik": "0001510295",
      "owner_cik": "0001948454",
      "accession_number": "0001193125-26-378519",
      "form_type": "4",
      "filing_date": "2026-09-01",
      "period_of_report": "2026-08-28",
      "issuer_name": "Marathon Petroleum Corp",
      "issuer_trading_symbol": "MPC",
      "owner_name": "Lyon Shawn M",
      "is_director": false,
      "is_officer": true,
      "is_ten_percent_owner": false,
      "is_other": false,
      "officer_title": "SVP Log & Storage, MPLX GP LLC",
      "security_type": "non_derivative",
      "record_type": "transaction",
      "security_title": "Common Stock",
      "transaction_timeliness": "O",
      "aff_10b5_one": false,
      "transaction_date": "2026-08-31",
      "transaction_code": "S",
      "equity_swap_involved": false,
      "transaction_shares": 1000,
      "transaction_price_per_share": 375.75,
      "transaction_acquired_disposed": "D",
      "shares_owned_following_transaction": 11194,
      "transaction_value": 375750,
      "direct_or_indirect": "D",
      "remarks": "The Reporting Person is the Senior Vice President, Logistics and Storage of MPLX GP LLC, a subsidiary of the Issuer."
    },
    {
      "tickers": [
        "MPC"
      ],
      "issuer_cik": "0001510295",
      "owner_cik": "0001948454",
      "accession_number": "0001193125-26-378519",
      "form_type": "4",
      "filing_date": "2026-09-01",
      "period_of_report": "2026-08-28",
      "issuer_name": "Marathon Petroleum Corp",
      "issuer_trading_symbol": "MPC",
      "owner_name": "Lyon Shawn M",
      "is_director": false,
      "is_officer": true,
      "is_ten_percent_owner": false,
      "is_other": false,
      "officer_title": "SVP Log & Storage, MPLX GP LLC",
      "security_type": "non_derivative",
      "record_type": "transaction",
      "security_title": "Common Stock",
      "transaction_timeliness": "O",
      "aff_10b5_one": false,
      "transaction_date": "2026-08-28",
      "transaction_code": "S",
      "equity_swap_involved": false,
      "transaction_shares": 425,
      "transaction_price_per_share": 368.51,
      "transaction_acquired_disposed": "D",
      "shares_owned_following_transaction": 12194,
      "transaction_value": 156616.75,
      "direct_or_indirect": "D",
      "footnotes": [
        {
          "id": "F1",
          "description": "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."
        }
      ],
      "remarks": "The Reporting Person is the Senior Vice President, Logistics and Storage of MPLX GP LLC, a subsidiary of the Issuer."
    }
  ]
}

// trimmed to 2 results

The response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.