Marathon Petroleum Corp — Director's Dealing 2015

May 21, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Marathon Petroleum Corp (MPC)
CIK: 0001510295
Period of Report: 2015-05-20

Reporting Person: Heminger Gary R. (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-05-20	Common Stock	M	36659	$20.20	Acquired	245546	Direct
2015-05-20	Common Stock	S	36659	$104.30	Disposed	208887	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-05-20	Stock Option (right to buy)	$20.20	M	36659	Disposed	2015-05-25	Common Stock (36659)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4685.495	Indirect
Common Stock	10614	Indirect

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.07 to $104.54, inclusive. 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 ranges set forth in this footnote to this Form 4.

F2: Includes 23.998 shares acquired pursuant to dividend reinvestment and not previously reported pursuant to Rule 16a-11.

F3: By Gary R. Heminger Revocable Trust.