Marathon Petroleum Corp — Director's Dealing 2017

May 22, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Marathon Petroleum Corp (MPC)
CIK: 0001510295
Period of Report: 2017-05-18

Reporting Person: Palmer C. Michael (Sr. VP, Supply Distrib. & Plan)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-18	Common Stock	M	4568	$25.875	Acquired	62325.1047	Direct
2017-05-18	Common Stock	S	4568	$52.035	Disposed	57757.1047	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-05-18	Stock Option (right to buy)	$25.875	M	4568	Disposed	2017-05-30	Common Stock (4568)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	6070.364	Indirect

Footnotes

F1: Includes .202045 shares acquired pursuant to dividend reinvestment and not previously reported pursuant to Rule 16a-11.

F2: Includes 44.054 shares acquired pursuant to dividend reinvestment and not previously reported pursuant to Rule 16a-11.

F3: This option was previously reported as covering 4,284 shares at an exercise price of $51.75 per share, but has been adjusted to reflect the 2-for-1 stock split that occurred on June 10, 2015.