0001193125-26-059809.txt : 20260219 0001193125-26-059809.hdr.sgml : 20260219 20260219180814 ACCESSION NUMBER: 0001193125-26-059809 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260217 FILED AS OF DATE: 20260219 DATE AS OF CHANGE: 20260219 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Breves Christine S CENTRAL INDEX KEY: 0001704754 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35714 FILM NUMBER: 26655900 MAIL ADDRESS: STREET 1: 200 EAST HARDIN STREET CITY: FINDLAY STATE: OH ZIP: 45840 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MPLX LP CENTRAL INDEX KEY: 0001552000 STANDARD INDUSTRIAL CLASSIFICATION: PIPE LINES (NO NATURAL GAS) [4610] ORGANIZATION NAME: 01 Energy & Transportation EIN: 270005456 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 200 E. HARDIN STREET CITY: FINDLAY STATE: OH ZIP: 45840 BUSINESS PHONE: (419) 422-2121 MAIL ADDRESS: STREET 1: 200 E. HARDIN STREET CITY: FINDLAY STATE: OH ZIP: 45840 4 1 ownership.xml 4 X0508 4 2026-02-17 0001552000 MPLX LP MPLX 0001704754 Breves Christine S C/O MPLX LP 200 E. HARDIN STREET FINDLAY OH 45840 true false false false false Common Units (Limited Partner Interests) 2026-02-17 4 A false 218.103 0 A 11837.457 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 2026-02-19