0001209191-23-045939.txt : 20230816 0001209191-23-045939.hdr.sgml : 20230816 20230816065832 ACCESSION NUMBER: 0001209191-23-045939 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230814 FILED AS OF DATE: 20230816 DATE AS OF CHANGE: 20230816 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Breves Christine S CENTRAL INDEX KEY: 0001704754 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35714 FILM NUMBER: 231176455 MAIL ADDRESS: STREET 1: 600 GRANT STREET STREET 2: SUITE 6100 CITY: PITTSBURGH STATE: PA ZIP: 16059 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MPLX LP CENTRAL INDEX KEY: 0001552000 STANDARD INDUSTRIAL CLASSIFICATION: PIPE LINES (NO NATURAL GAS) [4610] IRS NUMBER: 270005456 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 200 E. HARDIN STREET CITY: FINDLAY STATE: OH ZIP: 45840 BUSINESS PHONE: (419) 421-2159 MAIL ADDRESS: STREET 1: 200 E. HARDIN STREET CITY: FINDLAY STATE: OH ZIP: 45840 4 1 doc4.xml FORM 4 SUBMISSION X0508 4 2023-08-14 0 0001552000 MPLX LP MPLX 0001704754 Breves Christine S C/O MPLX LP 200 E. HARDIN STREET FINDLAY OH 45840 1 0 0 0 0 Common Units (Limited Partner Interests) 2023-08-14 4 A 0 64.873 0.00 A 2987.932 D The Reporting Person is a Director of MPLX GP LLC, the general partner of the Issuer. The Issuer is managed by the directors and executive officers of MPLX GP LLC. /s/ Molly R. Benson, Attorney-in-Fact for Christine S. Breves 2023-08-16