{"transactions":[{"id":670928,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2026-09-01T20:40:45.000Z","date":"2026-08-31","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":375.75,"value":375750.0,"ownership":{"direct":true},"balance_after":11194,"source":{"system":"sec-edgar","filing":"0001193125-26-378519","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000119312526378519/ownership.xml","form_type":"4"}},{"id":670927,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2026-09-01T20:40:45.000Z","date":"2026-08-28","kind":"sale","planned":false,"acquired":false,"shares":425,"price":368.51,"value":156616.75,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $368.43 to $368.53.  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":12194,"source":{"system":"sec-edgar","filing":"0001193125-26-378519","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000119312526378519/ownership.xml","form_type":"4"}},{"id":685247,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2026-08-17T21:14:16.000Z","date":"2026-08-13","kind":"sale","planned":false,"acquired":false,"shares":2500,"price":350,"value":875000.0,"ownership":{"direct":true},"balance_after":12619,"source":{"system":"sec-edgar","filing":"0001193125-26-354289","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000119312526354289/ownership.xml","form_type":"4"}},{"id":843614,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2026-03-13T16:07:26.000Z","date":"2026-03-11","kind":"gift","planned":false,"acquired":false,"shares":1186,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":15119,"source":{"system":"sec-edgar","filing":"0001193125-26-105534","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000119312526105534/ownership.xml","form_type":"4"}},{"id":865382,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2026-03-04T00:30:28.000Z","date":"2026-03-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":798,"price":59.22,"value":47257.56,"ownership":{"direct":true},"balance_after":28289,"source":{"system":"sec-edgar","filing":"0001948454-26-000004","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000194845426000004/ownership.xml","form_type":"4"}},{"id":865381,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2026-03-04T00:30:28.000Z","date":"2026-03-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":1033,"price":59.22,"value":61174.26,"ownership":{"direct":true},"balance_after":29087,"source":{"system":"sec-edgar","filing":"0001948454-26-000004","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000194845426000004/ownership.xml","form_type":"4"}},{"id":865380,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2026-03-04T00:30:28.000Z","date":"2026-03-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":920,"price":59.22,"value":54482.4,"ownership":{"direct":true},"balance_after":30120,"source":{"system":"sec-edgar","filing":"0001948454-26-000004","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000194845426000004/ownership.xml","form_type":"4"}},{"id":865379,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2026-03-04T00:30:28.000Z","date":"2026-03-01","kind":"grant","planned":false,"acquired":true,"shares":5986,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":31040,"source":{"system":"sec-edgar","filing":"0001948454-26-000004","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000194845426000004/ownership.xml","form_type":"4"}},{"id":865618,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2026-03-04T00:04:25.000Z","date":"2026-03-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":279,"price":206.3,"value":57557.7,"ownership":{"direct":true},"balance_after":16305,"source":{"system":"sec-edgar","filing":"0001948454-26-000003","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000194845426000003/ownership.xml","form_type":"4"}},{"id":865617,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2026-03-04T00:04:25.000Z","date":"2026-03-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":237,"price":206.3,"value":48893.1,"ownership":{"direct":true},"balance_after":16584,"source":{"system":"sec-edgar","filing":"0001948454-26-000003","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000194845426000003/ownership.xml","form_type":"4"}},{"id":865616,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2026-03-04T00:04:25.000Z","date":"2026-03-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":257,"price":206.3,"value":53019.1,"ownership":{"direct":true},"balance_after":16821,"source":{"system":"sec-edgar","filing":"0001948454-26-000003","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000194845426000003/ownership.xml","form_type":"4"}},{"id":865615,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2026-03-04T00:04:25.000Z","date":"2026-03-01","kind":"grant","planned":false,"acquired":true,"shares":1730,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":17078,"source":{"system":"sec-edgar","filing":"0001948454-26-000003","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000194845426000003/ownership.xml","form_type":"4"}},{"id":967125,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2025-12-16T20:31:07.000Z","date":"2025-12-12","kind":"tax_withholding","planned":false,"acquired":false,"shares":245,"price":54.85,"value":13438.25,"ownership":{"direct":true},"balance_after":25054,"source":{"system":"sec-edgar","filing":"0001193125-25-320752","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000119312525320752/ownership.xml","form_type":"4"}},{"id":967153,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2025-12-16T20:20:12.000Z","date":"2025-12-12","kind":"tax_withholding","planned":false,"acquired":false,"shares":86,"price":185.77,"value":15976.22,"ownership":{"direct":true},"balance_after":15348,"source":{"system":"sec-edgar","filing":"0001193125-25-320726","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000119312525320726/ownership.xml","form_type":"4"}},{"id":1211663,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2025-03-11T10:58:58.000Z","date":"2025-03-07","kind":"purchase","planned":false,"acquired":true,"shares":4000,"price":52.75,"value":211000.0,"ownership":{"direct":true},"balance_after":25299,"source":{"system":"sec-edgar","filing":"0000950170-25-036816","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000095017025036816/ownership.xml","form_type":"4"}},{"id":1226968,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2025-03-05T00:19:06.000Z","date":"2025-03-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":240,"price":148.65,"value":35676.0,"ownership":{"direct":true},"balance_after":15434,"source":{"system":"sec-edgar","filing":"0000950170-25-032698","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000095017025032698/ownership.xml","form_type":"4"}},{"id":1226967,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2025-03-05T00:19:06.000Z","date":"2025-03-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":189,"price":148.65,"value":28094.85,"ownership":{"direct":true},"balance_after":15674,"source":{"system":"sec-edgar","filing":"0000950170-25-032698","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000095017025032698/ownership.xml","form_type":"4"}},{"id":1226966,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2025-03-05T00:19:06.000Z","date":"2025-03-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":480,"price":148.65,"value":71352.0,"ownership":{"direct":true},"balance_after":15863,"source":{"system":"sec-edgar","filing":"0000950170-25-032698","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000095017025032698/ownership.xml","form_type":"4"}},{"id":1226965,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2025-03-05T00:19:06.000Z","date":"2025-03-01","kind":"grant","planned":false,"acquired":true,"shares":2098,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":16343,"source":{"system":"sec-edgar","filing":"0000950170-25-032698","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000095017025032698/ownership.xml","form_type":"4"}},{"id":1226623,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2025-03-04T23:57:34.000Z","date":"2025-03-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":1052,"price":54.34,"value":57165.68,"ownership":{"direct":true},"balance_after":21299,"source":{"system":"sec-edgar","filing":"0000950170-25-032664","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000095017025032664/ownership.xml","form_type":"4"}},{"id":1226622,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2025-03-04T23:57:34.000Z","date":"2025-03-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":936,"price":54.34,"value":50862.24,"ownership":{"direct":true},"balance_after":22351,"source":{"system":"sec-edgar","filing":"0000950170-25-032664","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000095017025032664/ownership.xml","form_type":"4"}},{"id":1226621,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2025-03-04T23:57:34.000Z","date":"2025-03-01","kind":"grant","planned":false,"acquired":true,"shares":6014,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":23287,"source":{"system":"sec-edgar","filing":"0000950170-25-032664","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000095017025032664/ownership.xml","form_type":"4"}},{"id":1328163,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2024-12-17T21:55:05.000Z","date":"2024-12-13","kind":"tax_withholding","planned":false,"acquired":false,"shares":317,"price":48.86,"value":15488.62,"ownership":{"direct":true},"balance_after":17273,"source":{"system":"sec-edgar","filing":"0000950170-24-137305","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000095017024137305/ownership.xml","form_type":"4"}},{"id":1328210,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2024-12-17T21:26:27.000Z","date":"2024-12-13","kind":"tax_withholding","planned":false,"acquired":false,"shares":73,"price":145.56,"value":10625.88,"ownership":{"direct":true},"balance_after":14245,"source":{"system":"sec-edgar","filing":"0000950170-24-137250","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000095017024137250/ownership.xml","form_type":"4"}},{"id":1594310,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2024-03-05T12:53:43.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":7784,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":17590,"source":{"system":"sec-edgar","filing":"0000950170-24-025417","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000095017024025417/ownership.xml","form_type":"4"}},{"id":1594309,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2024-03-05T12:53:43.000Z","date":"2024-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":936,"price":38.87,"value":36382.32,"ownership":{"direct":true},"balance_after":9806,"source":{"system":"sec-edgar","filing":"0000950170-24-025417","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000095017024025417/ownership.xml","form_type":"4"}},{"id":1594584,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2024-03-05T12:13:13.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":1778,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":14318,"source":{"system":"sec-edgar","filing":"0000950170-24-025382","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000095017024025382/ownership.xml","form_type":"4"}},{"id":1594583,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2024-03-05T12:13:13.000Z","date":"2024-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":170,"price":172.34,"value":29297.8,"ownership":{"direct":true},"balance_after":12540,"source":{"system":"sec-edgar","filing":"0000950170-24-025382","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000095017024025382/ownership.xml","form_type":"4"}},{"id":1594582,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2024-03-05T12:13:13.000Z","date":"2024-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":480,"price":172.34,"value":82723.2,"ownership":{"direct":true},"balance_after":12710,"source":{"system":"sec-edgar","filing":"0000950170-24-025382","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000095017024025382/ownership.xml","form_type":"4"}},{"id":1594581,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2024-03-05T12:13:13.000Z","date":"2024-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":455,"price":172.34,"value":78414.7,"ownership":{"direct":true},"balance_after":13190,"source":{"system":"sec-edgar","filing":"0000950170-24-025382","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000095017024025382/ownership.xml","form_type":"4"}},{"id":1721112,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2023-12-05T12:18:18.000Z","date":"2023-12-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":282,"price":36.61,"value":10324.02,"ownership":{"direct":true},"balance_after":10742,"source":{"system":"sec-edgar","filing":"0000950170-23-067939","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000095017023067939/ownership.xml","form_type":"4"}},{"id":1721188,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2023-12-05T11:55:10.000Z","date":"2023-12-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":79,"price":151.42,"value":11962.18,"ownership":{"direct":true},"balance_after":13645,"source":{"system":"sec-edgar","filing":"0000950170-23-067934","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000095017023067934/ownership.xml","form_type":"4"}},{"id":1782724,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2023-09-12T11:24:00.000Z","date":"2023-09-08","kind":"gift","planned":false,"acquired":false,"shares":1312,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":13724,"source":{"system":"sec-edgar","filing":"0001209191-23-049061","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919123049061/doc4.xml","form_type":"4"}},{"id":1808277,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Employee Stock Option (right to buy)","published_at":"2023-08-14T19:00:41.000Z","date":"2023-08-10","kind":"exercise","planned":false,"acquired":false,"shares":8086,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option, in the amount of 24,257, is exercisable as follows: 8,085 shares on April 1, 2021, 8,086 shares on April 1, 2022 and 8,086 shares on April 1, 2023."}],"balance_after":0,"derivative":{"exercise_price":20.87,"exercise_date":"2021-04-01","expiration_date":"2030-04-01","underlying":"Common Stock","underlying_shares":8086},"source":{"system":"sec-edgar","filing":"0001209191-23-045575","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919123045575/doc4.xml","form_type":"4"}},{"id":1808276,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2023-08-14T19:00:41.000Z","date":"2023-08-10","kind":"sale","planned":false,"acquired":false,"shares":8086,"price":147.149,"value":1189846.814,"ownership":{"direct":true},"balance_after":15036,"source":{"system":"sec-edgar","filing":"0001209191-23-045575","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919123045575/doc4.xml","form_type":"4"}},{"id":1808275,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2023-08-14T19:00:41.000Z","date":"2023-08-10","kind":"exercise","planned":false,"acquired":true,"shares":8086,"price":20.87,"value":168754.82,"ownership":{"direct":true},"balance_after":23122,"source":{"system":"sec-edgar","filing":"0001209191-23-045575","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919123045575/doc4.xml","form_type":"4"}},{"id":1924658,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2023-04-05T15:44:39.000Z","date":"2023-04-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":909,"price":135.88,"value":123514.92,"ownership":{"direct":true},"balance_after":15036,"source":{"system":"sec-edgar","filing":"0001209191-23-023178","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919123023178/doc4.xml","form_type":"4"}},{"id":1971851,"issuer":{"id":3003,"kind":"organization","name":"MPLX LP"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP, Log. & Storage"}}],"security":"Common Units (Limited Partner Interests)","published_at":"2023-03-03T20:33:12.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":6926,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":11024,"source":{"system":"sec-edgar","filing":"0001209191-23-015343","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1552000/000120919123015343/doc4.xml","form_type":"4"}},{"id":1972033,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2023-03-03T20:19:57.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":1934,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":15945,"source":{"system":"sec-edgar","filing":"0001209191-23-015318","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919123015318/doc4.xml","form_type":"4"}},{"id":1972032,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2023-03-03T20:19:57.000Z","date":"2023-03-01","kind":"tax_withholding","acquired":false,"shares":347,"price":126.52,"value":43902.44,"ownership":{"direct":true},"balance_after":14011,"source":{"system":"sec-edgar","filing":"0001209191-23-015318","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919123015318/doc4.xml","form_type":"4"}},{"id":1972031,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2023-03-03T20:19:57.000Z","date":"2023-03-01","kind":"tax_withholding","acquired":false,"shares":302,"price":126.52,"value":38209.04,"ownership":{"direct":true},"balance_after":14358,"source":{"system":"sec-edgar","filing":"0001209191-23-015318","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919123015318/doc4.xml","form_type":"4"}},{"id":2106567,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Employee Stock Option (right to buy)","published_at":"2022-11-22T11:31:24.000Z","date":"2022-11-18","kind":"exercise","acquired":false,"shares":12053,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option, in the amount of 12,053, is exercisable as follows: 4,017 shares on April 1, 2020, 4,018 shares on April 1, 2021 and 4,018 shares on April 1,2022."}],"balance_after":0,"derivative":{"exercise_price":61.05,"exercise_date":"2020-04-01","expiration_date":"2029-04-01","underlying":"Common Stock","underlying_shares":12053},"source":{"system":"sec-edgar","filing":"0001209191-22-058304","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919122058304/doc4.xml","form_type":"4"}},{"id":2106566,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2022-11-22T11:31:24.000Z","date":"2022-11-18","kind":"sale","acquired":false,"shares":12053,"price":121.647,"value":1466211.291,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $121.60 to $121.72, 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 range set forth in footnote 1 to this Form 4."}],"balance_after":14660,"source":{"system":"sec-edgar","filing":"0001209191-22-058304","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919122058304/doc4.xml","form_type":"4"}},{"id":2106565,"issuer":{"id":2903,"kind":"organization","name":"Marathon Petroleum Corp"},"owners":[{"id":17875,"kind":"person","name":"Lyon Shawn M","position":1,"cik":"0001948454","reported_name":"Lyon Shawn M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Log & Storage, MPLX GP LLC"}}],"security":"Common Stock","published_at":"2022-11-22T11:31:24.000Z","date":"2022-11-18","kind":"exercise","acquired":true,"shares":12053,"price":61.05,"value":735835.65,"ownership":{"direct":true},"balance_after":26713,"source":{"system":"sec-edgar","filing":"0001209191-22-058304","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1510295/000120919122058304/doc4.xml","form_type":"4"}}]}