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These share amounts reflect the 2-for-1 stock split that occurred on June 10, 2015."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"This option was previously reported as covering 25,373 shares at an exercise price of $41.69 per share, but has been adjusted to reflect the 2-for-1 stock split that occurred on June 10, 2015."}],"balance_after":0,"derivative":{"exercise_price":20.845,"exercise_date":"2012-02-23","expiration_date":"2021-02-23","underlying":"Common Stock","underlying_shares":16914},"source":{"system":"sec-edgar","filing":"0001209191-17-066134","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919117066134/doc4.xml","form_type":"4"}},{"id":4128632,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":168658,"kind":"person","name":"Palmer C. 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These share amounts reflect the 2-for-1 stock split that occurred on June 10, 2015."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"This option was previously reported as covering 25,373 shares at an exercise price of $41.69 per share, but has been adjusted to reflect the 2-for-1 stock split that occurred on June 10, 2015."}],"balance_after":16914,"derivative":{"exercise_price":20.845,"exercise_date":"2012-02-23","expiration_date":"2021-02-23","underlying":"Common Stock","underlying_shares":16916},"source":{"system":"sec-edgar","filing":"0001209191-17-066134","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919117066134/doc4.xml","form_type":"4"}},{"id":4128631,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":168658,"kind":"person","name":"Palmer C. 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These share amounts reflect the 2-for-1 stock split that occurred on June 10, 2015."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"This option was previously reported as covering 25,373 shares at an exercise price of $41.69 per share, but has been adjusted to reflect the 2-for-1 stock split that occurred on June 10, 2015."}],"balance_after":33830,"derivative":{"exercise_price":20.845,"exercise_date":"2012-02-23","expiration_date":"2021-02-23","underlying":"Common Stock","underlying_shares":16916},"source":{"system":"sec-edgar","filing":"0001209191-17-066134","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919117066134/doc4.xml","form_type":"4"}},{"id":4128630,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":168658,"kind":"person","name":"Palmer C. 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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 footnotes (1), (2) and (3) to this Form 4."}],"balance_after":57757.6795,"source":{"system":"sec-edgar","filing":"0001209191-17-066134","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919117066134/doc4.xml","form_type":"4"}},{"id":4128629,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":168658,"kind":"person","name":"Palmer C. Michael","position":1,"cik":"0001521093","reported_name":"Palmer C. 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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 footnotes (1), (2) and (3) to this Form 4."}],"balance_after":57757.6795,"source":{"system":"sec-edgar","filing":"0001209191-17-066134","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919117066134/doc4.xml","form_type":"4"}},{"id":4128627,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":168658,"kind":"person","name":"Palmer C. Michael","position":1,"cik":"0001521093","reported_name":"Palmer C. 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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 footnotes (1), (2) and (3) to this Form 4."}],"balance_after":57757.6795,"source":{"system":"sec-edgar","filing":"0001209191-17-066134","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919117066134/doc4.xml","form_type":"4"}},{"id":4128625,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":168658,"kind":"person","name":"Palmer C. Michael","position":1,"cik":"0001521093","reported_name":"Palmer C. 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These share amounts reflect the 2-for-1 stock split that occurred on June 10, 2015."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"This option was previously reported as covering 20,787 shares at an exercise price of $25.74 per share, but has been adjusted to reflect the 2-for-1 stock split that occurred on June 10, 2015."}],"balance_after":0,"derivative":{"exercise_price":12.87,"exercise_date":"2011-06-30","expiration_date":"2020-05-26","underlying":"Common Stock","underlying_shares":17298},"source":{"system":"sec-edgar","filing":"0001209191-17-065588","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919117065588/doc4.xml","form_type":"4"}},{"id":4131791,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":168658,"kind":"person","name":"Palmer C. 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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 range set forth in footnote (1) to this Form 4."}],"balance_after":57757.6795,"source":{"system":"sec-edgar","filing":"0001209191-17-065588","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919117065588/doc4.xml","form_type":"4"}},{"id":4131790,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":168658,"kind":"person","name":"Palmer C. Michael","position":1,"cik":"0001521093","reported_name":"Palmer C. 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