Shawn M. Lyon - 01 Mar 2026 Form 4 Insider Report for Marathon Petroleum Corp (MPC)

Signature
/s/ Molly R. Benson, Attorney-in-Fact for Shawn M. Lyon
Issuer symbol
MPC
Transactions as of
01 Mar 2026
Net transactions value
-$159,470
Form type
4
Filing time
03 Mar 2026, 19:04:25 UTC
Previous filing
16 Dec 2025
Next filing
13 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lyon Shawn M SVP Log & Storage, MPLX GP LLC C/O MARATHON PETROLEUM CORPORATION, 539 S. MAIN STREET, FINDLAY /s/ Molly R. Benson, Attorney-in-Fact for Shawn M. Lyon 03 Mar 2026 0001948454

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPC Common Stock Award $0 +1,730 +11% $0.000000 17,078 01 Mar 2026 Direct
transaction MPC Common Stock Tax liability $53,019 -257 -1.5% $206.30 16,821 02 Mar 2026 Direct
transaction MPC Common Stock Tax liability $48,893 -237 -1.4% $206.30 16,584 02 Mar 2026 Direct
transaction MPC Common Stock Tax liability $57,558 -279 -1.7% $206.30 16,305 02 Mar 2026 Direct
holding MPC Common Stock 2,914 01 Mar 2026 By 401(k) Plan F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reflects the deduction of an administrative fees in the amount of .010 shares.

Remarks:

The Reporting Person is the Senior Vice President, Logistics and Storage of MPLX GP LLC, a subsidiary of the Issuer.