Marathon Petroleum Corp — Director's Dealing 2013

Mar 18, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Marathon Petroleum Corp (MPC)
CIK: 0001510295
Period of Report: 2013-03-14

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-03-14	Common Stock	M	1500	$24.79	Acquired	21303.7253	Direct
2013-03-14	Common Stock	S	1500	$87.50	Disposed	19803.7253	Direct
2013-03-14	Common Stock	M	7153	$24.79	Acquired	26956.7253	Direct
2013-03-14	Common Stock	S	7153	$87.00	Disposed	19803.7253	Direct
2013-03-14	Common Stock	M	1426	$1426.00	Acquired	21229.7253	Direct
2013-03-14	Common Stock	S	1426	$87.50	Disposed	19803.7253	Direct
2013-03-14	Common Stock	M	2322	$2322.00	Acquired	22125.7253	Direct
2013-03-14	Common Stock	S	2322	$87.00	Disposed	19803.7253	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-03-14	Stock Option (right to buy)	$24.79	M	1500	Disposed	2019-05-27	Common Stock (1500)	Direct
2013-03-14	Stock Option (right to buy)	$24.79	M	7153	Disposed	2019-05-27	Common Stock (7153)	Direct
2013-03-14	Stock Option (right to buy)	$25.74	M	1426	Disposed	2020-05-26	Common Stock (1426)	Direct
2013-03-14	Stock Option (right to buy)	$25.74	M	2322	Disposed	2020-05-26	Common Stock (2322)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3735.136	Indirect

Footnotes

F1: This option, originally in the amount of 15,634, is exercisable as follows: 6,981 shares on June 30, 2011 and 8,653 shares on May 27, 2012.

F2: This option, originally in the amount of 20,787 , is exercisable as follows: 3,490 shares on June 30, 2011, 8,648 shares on May 26, 2012 and 8,649 shares on May 26, 2013.