Shawn M. Lyon - 01 Mar 2023 Form 4 Insider Report for Marathon Petroleum Corp (MPC)

Role: SVP Log & Storage, MPLX GP LLC
Signature: /s/ Molly R. Benson, Attorney-in-Fact for Shawn M. Lyon
Issuer symbol: MPC
Transactions as of: 01 Mar 2023
Net transactions value: -$82,111
Form type: 4
Filing time: 03 Mar 2023, 14:19:57 UTC
Previous filing: 22 Nov 2022
Next filing: 05 Apr 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MPC	Common Stock	Tax liability	$38,209	-302	-2.1%	$126.52	14,358	01 Mar 2023	Direct
transaction	MPC	Common Stock	Tax liability	$43,902	-347	-2.4%	$126.52	14,011	01 Mar 2023	Direct
transaction	MPC	Common Stock	Award	$0	+1,934	+14%	$0.000000	15,945	01 Mar 2023	Direct
holding	MPC	Common Stock						2,730	01 Mar 2023	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	Includes 18.696 shares acquired pursuant to dividend reinvestment and not previously reported pursuant to Rule 16a-11. Also reflects the deduction of an administrative fee in the amount of .021 shares and the addition of interest received in the amount of .044 shares.

Remarks:

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